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Code cleanup and code documentation update.

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As of this commit, the initial code cleanup and code documentation has been completed for the entire application.
This commit is contained in:
Leon Styhre 2020-06-28 18:39:18 +02:00
parent 5b17edde8b
commit e4fdd1e20d
53 changed files with 3831 additions and 3642 deletions
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2
DEVNOTES.md
View file

@ -25,7 +25,7 @@ Some key points:
* Name member variables starting with a small 'm', e.g. mMyMemberVariable
* Use the same naming convention for functions as for local variables, e.g. someFunction()
* Inline functions makes perfect sense to use, but don't overdo it by using them for functions that won't be called very frequently
* Never put more than one statement on a single line, except for lambda expressions
* Never put more than one statement on a single line (there are some exceptions though like lambda expressions and some switch statements)
* Avoid overoptimizations, especially if it sacrifices readability, makes the code hard to expand on or is error prone
* For the rest, check the code and have fun! :)

2
es-app/src/EmulationStation.h
View file

@ -1,5 +1,5 @@
//
// EmulationStation.h
// EmulationStation.h
//
// Version and build information.
//

2
es-app/src/SystemScreenSaver.cpp
View file

@ -2,7 +2,7 @@
// SystemScreenSaver.cpp
//
// Screensaver, supporting the following modes:
// Dim, black, video, slideshow.
// Dim, black, video, slideshow.
//
#include "SystemScreenSaver.h"

2
es-app/src/SystemScreenSaver.h
View file

@ -2,7 +2,7 @@
// SystemScreenSaver.h
//
// Screensaver, supporting the following modes:
// Dim, black, video, slideshow.
// Dim, black, video, slideshow.
//
#pragma once

2
es-app/src/guis/GuiCollectionSystemsOptions.cpp
View file

@ -2,7 +2,7 @@
// GuiCollectionSystemsOptions.cpp
//
// User interface for the game collection settings.
// Submenu to the GuiMenu main menu.
// Submenu to the GuiMenu main menu.
//
#include "guis/GuiCollectionSystemsOptions.h"

2
es-app/src/guis/GuiCollectionSystemsOptions.h
View file

@ -2,7 +2,7 @@
// GuiCollectionSystemsOptions.h
//
// User interface for the game collection settings.
// Submenu to the GuiMenu main menu.
// Submenu to the GuiMenu main menu.
//
#pragma once

2
es-app/src/guis/GuiGeneralScreensaverOptions.h
View file

@ -3,7 +3,7 @@
//
// User interface for the screensaver options.
// Based on the GuiScreenSaverOptions template.
// Submenu to the GuiMenu main menu.
// Submenu to the GuiMenu main menu.
//
#pragma once

2
es-app/src/guis/GuiSlideshowScreensaverOptions.h
View file

@ -1,5 +1,5 @@
//
// GuiSlideshowScreensaverOptions.h
// GuiSlideshowScreensaverOptions.h
//
// User interface for the slideshow screensaver options.
// Submenu to GuiGeneralScreensaverOptions.

4
es-app/src/guis/GuiVideoScreensaverOptions.cpp
View file

@ -59,7 +59,7 @@ GuiVideoScreensaverOptions::GuiVideoScreensaverOptions(Window* window, const cha
// Set subtitle position.
auto ss_omx_subs_align = std::make_shared<OptionListComponent<std::string>>
(mWindow, "GAME INFO ALIGNMENT", false);
(mWindow, getHelpStyle(), "GAME INFO ALIGNMENT", false);
std::vector<std::string> align_mode;
align_mode.push_back("left");
align_mode.push_back("center");
@ -132,7 +132,7 @@ void GuiVideoScreensaverOptions::save()
"never" && Settings::getInstance()->getBool("ScreenSaverOmxPlayer"));
if (startingStatusNotRisky && endStatusRisky) {
// If before it wasn't risky but now there's a risk of problems, show warning.
mWindow->pushGui(new GuiMsgBox(mWindow,
mWindow->pushGui(new GuiMsgBox(mWindow, getHelpStyle(),
"Using OMX Player and displaying Game Info may result in the video flickering in "
"some TV modes. If that happens, consider:\n\n• Disabling the \"Show Game Info\" "
"option;\n• Disabling \"Overscan\" on the Pi configuration menu might help:\nRetroPie > "

2
es-app/src/guis/GuiVideoScreensaverOptions.h
View file

@ -1,5 +1,5 @@
//
// GuiVideoScreensaverOptions.h
// GuiVideoScreensaverOptions.h
//
// User interface for the video screensaver options.
// Submenu to GuiGeneralScreensaverOptions.

6
es-app/src/scrapers/GamesDBJSONScraper.cpp
View file

@ -24,9 +24,9 @@
// able to have it throw in case of error with the following:
//ifndef RAPIDJSON_ASSERT
//#define RAPIDJSON_ASSERT(x) \
// if (!(x)) { \
// throw std::runtime_error("rapidjson internal assertion failure: " #x); \
// }
// if (!(x)) { \
// throw std::runtime_error("rapidjson internal assertion failure: " #x); \
// }
//#endif // RAPIDJSON_ASSERT
#include <rapidjson/document.h>

6
es-core/src/HttpReq.cpp
View file

@ -44,11 +44,11 @@ bool HttpReq::isUrl(const std::string& str)
std::string::npos || str.find("www.") != std::string::npos));
}
HttpReq::HttpReq(const std::string& url) : mStatus(REQ_IN_PROGRESS), mHandle(NULL)
HttpReq::HttpReq(const std::string& url) : mStatus(REQ_IN_PROGRESS), mHandle(nullptr)
{
mHandle = curl_easy_init();
if (mHandle == NULL) {
if (mHandle == nullptr) {
mStatus = REQ_IO_ERROR;
onError("curl_easy_init failed");
return;
@ -147,7 +147,7 @@ HttpReq::Status HttpReq::status()
if (msg->msg == CURLMSG_DONE) {
HttpReq* req = s_requests[msg->easy_handle];
if (req == NULL) {
if (req == nullptr) {
LOG(LogError) << "Cannot find easy handle!";
continue;
}

2
es-core/src/Platform.cpp
View file

@ -69,7 +69,7 @@ void touch(const std::string& filename)
{
#ifdef WIN32
FILE* fp = fopen(filename.c_str(), "ab+");
if (fp != NULL)
if (fp != nullptr)
fclose(fp);
#else
int fd = open(filename.c_str(), O_CREAT|O_WRONLY, 0644);

5
es-core/src/Settings.cpp
View file

@ -11,11 +11,12 @@
#include "Log.h"
#include "Scripting.h"
#include "Platform.h"
#include <pugixml.hpp>
#include <algorithm>
#include <vector>
Settings* Settings::sInstance = NULL;
Settings* Settings::sInstance = nullptr;
// These values are NOT saved to es_settings.cfg since they're not set via
// the in-program settings menu. Most can be set using command-line arguments,
@ -59,7 +60,7 @@ Settings::Settings()
Settings* Settings::getInstance()
{
if (sInstance == NULL)
if (sInstance == nullptr)
sInstance = new Settings();
return sInstance;

4
es-core/src/Sound.cpp
View file

@ -82,7 +82,7 @@ bool NavigationSounds::isPlayingThemeNavigationSound(NavigationSoundsID soundID)
Sound::Sound(
const std::string & path)
: mSampleData(NULL),
: mSampleData(nullptr),
mSamplePos(0),
mSampleLength(0),
playing(false)
@ -103,7 +103,7 @@ void Sound::loadFile(const std::string & path)
void Sound::init()
{
if(mSampleData != NULL)
if(mSampleData != nullptr)
deinit();
if(mPath.empty())

100
es-core/src/components/AnimatedImageComponent.cpp
View file

@ -1,86 +1,90 @@
//
// AnimatedImageComponent.cpp
//
// Creates animation from multiple images files.
//
#include "components/AnimatedImageComponent.h"
#include "components/ImageComponent.h"
#include "resources/ResourceManager.h"
#include "Log.h"
AnimatedImageComponent::AnimatedImageComponent(Window* window) : GuiComponent(window), mEnabled(false)
AnimatedImageComponent::AnimatedImageComponent(Window* window)
: GuiComponent(window), mEnabled(false)
{
}
void AnimatedImageComponent::load(const AnimationDef* def)
{
mFrames.clear();
mFrames.clear();
assert(def->frameCount >= 1);
assert(def->frameCount >= 1);
for(size_t i = 0; i < def->frameCount; i++)
{
if(def->frames[i].path != NULL && !ResourceManager::getInstance()->fileExists(def->frames[i].path))
{
LOG(LogError) << "Missing animation frame " << i << " (\"" << def->frames[i].path << "\")";
continue;
}
for (size_t i = 0; i < def->frameCount; i++) {
if (def->frames[i].path != nullptr &&
!ResourceManager::getInstance()->fileExists(def->frames[i].path)) {
LOG(LogError) << "Missing animation frame " << i <<
" (\"" << def->frames[i].path << "\")";
continue;
}
auto img = std::unique_ptr<ImageComponent>(new ImageComponent(mWindow));
img->setResize(mSize.x(), mSize.y());
img->setImage(std::string(def->frames[i].path), false);
auto img = std::unique_ptr<ImageComponent>(new ImageComponent(mWindow));
img->setResize(mSize.x(), mSize.y());
img->setImage(std::string(def->frames[i].path), false);
mFrames.push_back(ImageFrame(std::move(img), def->frames[i].time));
}
mFrames.push_back(ImageFrame(std::move(img), def->frames[i].time));
}
mLoop = def->loop;
mLoop = def->loop;
mCurrentFrame = 0;
mFrameAccumulator = 0;
mEnabled = true;
mCurrentFrame = 0;
mFrameAccumulator = 0;
mEnabled = true;
}
void AnimatedImageComponent::reset()
{
mCurrentFrame = 0;
mFrameAccumulator = 0;
mCurrentFrame = 0;
mFrameAccumulator = 0;
}
void AnimatedImageComponent::onSizeChanged()
{
for(auto it = mFrames.cbegin(); it != mFrames.cend(); it++)
{
it->first->setResize(mSize.x(), mSize.y());
}
for (auto it = mFrames.cbegin(); it != mFrames.cend(); it++) {
it->first->setResize(mSize.x(), mSize.y());
}
}
void AnimatedImageComponent::update(int deltaTime)
{
if(!mEnabled || mFrames.size() == 0)
return;
if (!mEnabled || mFrames.size() == 0)
return;
mFrameAccumulator += deltaTime;
mFrameAccumulator += deltaTime;
while(mFrames.at(mCurrentFrame).second <= mFrameAccumulator)
{
mCurrentFrame++;
while (mFrames.at(mCurrentFrame).second <= mFrameAccumulator) {
mCurrentFrame++;
if(mCurrentFrame == (int)mFrames.size())
{
if(mLoop)
{
// restart
mCurrentFrame = 0;
}else{
// done, stop at last frame
mCurrentFrame--;
mEnabled = false;
break;
}
}
if (mCurrentFrame == (int)mFrames.size()) {
if (mLoop) {
// Restart.
mCurrentFrame = 0;
}
else {
// Done, stop at last frame.
mCurrentFrame--;
mEnabled = false;
break;
}
}
mFrameAccumulator -= mFrames.at(mCurrentFrame).second;
}
mFrameAccumulator -= mFrames.at(mCurrentFrame).second;
}
}
void AnimatedImageComponent::render(const Transform4x4f& trans)
{
if(mFrames.size())
mFrames.at(mCurrentFrame).first->render(getTransform() * trans);
if (mFrames.size())
mFrames.at(mCurrentFrame).first->render(getTransform() * trans);
}

46
es-core/src/components/AnimatedImageComponent.h
View file

@ -1,3 +1,9 @@
//
// AnimatedImageComponent.h
//
// Creates animation from multiple images files.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_ANIMATED_IMAGE_COMPONENT_H
#define ES_CORE_COMPONENTS_ANIMATED_IMAGE_COMPONENT_H
@ -6,42 +12,40 @@
class ImageComponent;
struct AnimationFrame
{
const char* path;
int time;
struct AnimationFrame {
const char* path;
int time;
};
struct AnimationDef
{
AnimationFrame* frames;
size_t frameCount;
bool loop;
struct AnimationDef {
AnimationFrame* frames;
size_t frameCount;
bool loop;
};
class AnimatedImageComponent : public GuiComponent
{
public:
AnimatedImageComponent(Window* window);
AnimatedImageComponent(Window* window);
void load(const AnimationDef* def); // no reference to def is kept after loading is complete
void load(const AnimationDef* def); // No reference to def is kept after loading is complete.
void reset(); // set to frame 0
void reset(); // Set to frame 0.
void update(int deltaTime) override;
void render(const Transform4x4f& trans) override;
void update(int deltaTime) override;
void render(const Transform4x4f& trans) override;
void onSizeChanged() override;
void onSizeChanged() override;
private:
typedef std::pair<std::unique_ptr<ImageComponent>, int> ImageFrame;
typedef std::pair<std::unique_ptr<ImageComponent>, int> ImageFrame;
std::vector<ImageFrame> mFrames;
std::vector<ImageFrame> mFrames;
bool mLoop;
bool mEnabled;
int mFrameAccumulator;
int mCurrentFrame;
bool mLoop;
bool mEnabled;
int mFrameAccumulator;
int mCurrentFrame;
};
#endif // ES_CORE_COMPONENTS_ANIMATED_IMAGE_COMPONENT_H

67
es-core/src/components/BusyComponent.cpp
View file

@ -1,56 +1,65 @@
//
// BusyComponent.cpp
//
// Animated busy indicator.
//
#include "BusyComponent.h"
#include "components/AnimatedImageComponent.h"
#include "components/ImageComponent.h"
#include "components/TextComponent.h"
// animation definition
// Animation definition.
AnimationFrame BUSY_ANIMATION_FRAMES[] = {
{":/graphics/busy_0.svg", 300},
{":/graphics/busy_1.svg", 300},
{":/graphics/busy_2.svg", 300},
{":/graphics/busy_3.svg", 300},
{":/graphics/busy_0.svg", 300},
{":/graphics/busy_1.svg", 300},
{":/graphics/busy_2.svg", 300},
{":/graphics/busy_3.svg", 300},
};
const AnimationDef BUSY_ANIMATION_DEF = { BUSY_ANIMATION_FRAMES, 4, true };
BusyComponent::BusyComponent(Window* window) : GuiComponent(window),
mBackground(window, ":/graphics/frame.png"), mGrid(window, Vector2i(5, 3))
BusyComponent::BusyComponent(Window* window): GuiComponent(window),
mBackground(window, ":/graphics/frame.png"), mGrid(window, Vector2i(5, 3))
{
mAnimation = std::make_shared<AnimatedImageComponent>(mWindow);
mAnimation->load(&BUSY_ANIMATION_DEF);
mText = std::make_shared<TextComponent>(mWindow, "WORKING...", Font::get(FONT_SIZE_MEDIUM), 0x777777FF);
mAnimation = std::make_shared<AnimatedImageComponent>(mWindow);
mAnimation->load(&BUSY_ANIMATION_DEF);
mText = std::make_shared<TextComponent>(mWindow, "WORKING...",
Font::get(FONT_SIZE_MEDIUM), 0x777777FF);
// col 0 = animation, col 1 = spacer, col 2 = text
mGrid.setEntry(mAnimation, Vector2i(1, 1), false, true);
mGrid.setEntry(mText, Vector2i(3, 1), false, true);
// Col 0 = animation, col 1 = spacer, col 2 = text.
mGrid.setEntry(mAnimation, Vector2i(1, 1), false, true);
mGrid.setEntry(mText, Vector2i(3, 1), false, true);
addChild(&mBackground);
addChild(&mGrid);
addChild(&mBackground);
addChild(&mGrid);
}
void BusyComponent::onSizeChanged()
{
mGrid.setSize(mSize);
mGrid.setSize(mSize);
if(mSize.x() == 0 || mSize.y() == 0)
return;
if (mSize.x() == 0 || mSize.y() == 0)
return;
const float middleSpacerWidth = 0.01f * Renderer::getScreenWidth();
const float textHeight = mText->getFont()->getLetterHeight();
mText->setSize(0, textHeight);
const float textWidth = mText->getSize().x() + 4;
const float middleSpacerWidth = 0.01f * Renderer::getScreenWidth();
const float textHeight = mText->getFont()->getLetterHeight();
mText->setSize(0, textHeight);
const float textWidth = mText->getSize().x() + 4;
mGrid.setColWidthPerc(1, textHeight / mSize.x()); // animation is square
mGrid.setColWidthPerc(2, middleSpacerWidth / mSize.x());
mGrid.setColWidthPerc(3, textWidth / mSize.x());
mGrid.setColWidthPerc(1, textHeight / mSize.x()); // Animation is square.
mGrid.setColWidthPerc(2, middleSpacerWidth / mSize.x());
mGrid.setColWidthPerc(3, textWidth / mSize.x());
mGrid.setRowHeightPerc(1, textHeight / mSize.y());
mGrid.setRowHeightPerc(1, textHeight / mSize.y());
mBackground.fitTo(Vector2f(mGrid.getColWidth(1) + mGrid.getColWidth(2) + mGrid.getColWidth(3), textHeight + 2),
mAnimation->getPosition(), Vector2f(0, 0));
mBackground.fitTo(Vector2f(mGrid.getColWidth(1) +
mGrid.getColWidth(2) + mGrid.getColWidth(3), textHeight + 2),
mAnimation->getPosition(), Vector2f(0, 0));
}
void BusyComponent::reset()
{
//mAnimation->reset();
//mAnimation->reset();
}

20
es-core/src/components/BusyComponent.h
View file

@ -1,3 +1,9 @@
//
// BusyComponent.h
//
// Animated busy indicator.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_BUSY_COMPONENT_H
#define ES_CORE_COMPONENTS_BUSY_COMPONENT_H
@ -12,18 +18,18 @@ class TextComponent;
class BusyComponent : public GuiComponent
{
public:
BusyComponent(Window* window);
BusyComponent(Window* window);
void onSizeChanged() override;
void onSizeChanged() override;
void reset(); // reset to frame 0
void reset(); // Reset to frame 0.
private:
NinePatchComponent mBackground;
ComponentGrid mGrid;
NinePatchComponent mBackground;
ComponentGrid mGrid;
std::shared_ptr<AnimatedImageComponent> mAnimation;
std::shared_ptr<TextComponent> mText;
std::shared_ptr<AnimatedImageComponent> mAnimation;
std::shared_ptr<TextComponent> mText;
};
#endif // ES_CORE_COMPONENTS_BUSY_COMPONENT_H

127
es-core/src/components/ButtonComponent.cpp
View file

@ -1,119 +1,128 @@
//
// ButtonComponent.cpp
//
// Basic on/off button.
//
#include "components/ButtonComponent.h"
#include "resources/Font.h"
#include "utils/StringUtil.h"
ButtonComponent::ButtonComponent(Window* window, const std::string& text, const std::string& helpText, const std::function<void()>& func) : GuiComponent(window),
mBox(window, ":/graphics/button.png"),
mFont(Font::get(FONT_SIZE_MEDIUM)),
mFocused(false),
mEnabled(true),
mTextColorFocused(0xFFFFFFFF), mTextColorUnfocused(0x777777FF)
ButtonComponent::ButtonComponent(
Window* window, const std::string& text,
const std::string& helpText,
const std::function<void()>& func)
: GuiComponent(window),
mBox(window, ":/graphics/button.png"),
mFont(Font::get(FONT_SIZE_MEDIUM)),
mFocused(false),
mEnabled(true),
mTextColorFocused(0xFFFFFFFF), mTextColorUnfocused(0x777777FF)
{
setPressedFunc(func);
setText(text, helpText);
updateImage();
setPressedFunc(func);
setText(text, helpText);
updateImage();
}
void ButtonComponent::onSizeChanged()
{
mBox.fitTo(mSize, Vector3f::Zero(), Vector2f(-32, -32));
mBox.fitTo(mSize, Vector3f::Zero(), Vector2f(-32, -32));
}
void ButtonComponent::setPressedFunc(std::function<void()> f)
{
mPressedFunc = f;
mPressedFunc = f;
}
bool ButtonComponent::input(InputConfig* config, Input input)
{
if(config->isMappedTo("a", input) && input.value != 0)
{
if(mPressedFunc && mEnabled)
mPressedFunc();
return true;
}
if (config->isMappedTo("a", input) && input.value != 0) {
if (mPressedFunc && mEnabled)
mPressedFunc();
return true;
}
return GuiComponent::input(config, input);
return GuiComponent::input(config, input);
}
void ButtonComponent::setText(const std::string& text, const std::string& helpText)
{
mText = Utils::String::toUpper(text);
mHelpText = helpText;
mText = Utils::String::toUpper(text);
mHelpText = helpText;
mTextCache = std::unique_ptr<TextCache>(mFont->buildTextCache(mText, 0, 0, getCurTextColor()));
mTextCache = std::unique_ptr<TextCache>(mFont->buildTextCache(mText, 0, 0, getCurTextColor()));
float minWidth = mFont->sizeText("DELETE").x() + 12;
setSize(Math::max(mTextCache->metrics.size.x() + 12, minWidth), mTextCache->metrics.size.y());
float minWidth = mFont->sizeText("DELETE").x() + 12;
setSize(Math::max(mTextCache->metrics.size.x() + 12, minWidth), mTextCache->metrics.size.y());
updateHelpPrompts();
updateHelpPrompts();
}
void ButtonComponent::onFocusGained()
{
mFocused = true;
updateImage();
mFocused = true;
updateImage();
}
void ButtonComponent::onFocusLost()
{
mFocused = false;
updateImage();
mFocused = false;
updateImage();
}
void ButtonComponent::setEnabled(bool enabled)
{
mEnabled = enabled;
updateImage();
mEnabled = enabled;
updateImage();
}
void ButtonComponent::updateImage()
{
if(!mEnabled || !mPressedFunc)
{
mBox.setImagePath(":/graphics/button_filled.png");
mBox.setCenterColor(0x770000FF);
mBox.setEdgeColor(0x770000FF);
return;
}
if (!mEnabled || !mPressedFunc) {
mBox.setImagePath(":/graphics/button_filled.png");
mBox.setCenterColor(0x770000FF);
mBox.setEdgeColor(0x770000FF);
return;
}
mBox.setCenterColor(0xFFFFFFFF);
mBox.setEdgeColor(0xFFFFFFFF);
mBox.setImagePath(mFocused ? ":/graphics/button_filled.png" : ":/graphics/button.png");
mBox.setCenterColor(0xFFFFFFFF);
mBox.setEdgeColor(0xFFFFFFFF);
mBox.setImagePath(mFocused ? ":/graphics/button_filled.png" : ":/graphics/button.png");
}
void ButtonComponent::render(const Transform4x4f& parentTrans)
{
Transform4x4f trans = parentTrans * getTransform();
Transform4x4f trans = parentTrans * getTransform();
mBox.render(trans);
mBox.render(trans);
if(mTextCache)
{
Vector3f centerOffset((mSize.x() - mTextCache->metrics.size.x()) / 2, (mSize.y() - mTextCache->metrics.size.y()) / 2, 0);
trans = trans.translate(centerOffset);
if (mTextCache)
{
Vector3f centerOffset((mSize.x() - mTextCache->metrics.size.x()) / 2,
(mSize.y() - mTextCache->metrics.size.y()) / 2, 0);
trans = trans.translate(centerOffset);
Renderer::setMatrix(trans);
mTextCache->setColor(getCurTextColor());
mFont->renderTextCache(mTextCache.get());
trans = trans.translate(-centerOffset);
}
Renderer::setMatrix(trans);
mTextCache->setColor(getCurTextColor());
mFont->renderTextCache(mTextCache.get());
trans = trans.translate(-centerOffset);
}
renderChildren(trans);
renderChildren(trans);
}
unsigned int ButtonComponent::getCurTextColor() const
{
if(!mFocused)
return mTextColorUnfocused;
else
return mTextColorFocused;
if (!mFocused)
return mTextColorUnfocused;
else
return mTextColorFocused;
}
std::vector<HelpPrompt> ButtonComponent::getHelpPrompts()
{
std::vector<HelpPrompt> prompts;
prompts.push_back(HelpPrompt("a", mHelpText.empty() ? mText.c_str() : mHelpText.c_str()));
return prompts;
std::vector<HelpPrompt> prompts;
prompts.push_back(HelpPrompt("a", mHelpText.empty() ? mText.c_str() : mHelpText.c_str()));
return prompts;
}

56
es-core/src/components/ButtonComponent.h
View file

@ -1,3 +1,9 @@
//
// ButtonComponent.h
//
// Basic on/off button.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_BUTTON_COMPONENT_H
#define ES_CORE_COMPONENTS_BUTTON_COMPONENT_H
@ -10,42 +16,42 @@ class TextCache;
class ButtonComponent : public GuiComponent
{
public:
ButtonComponent(Window* window, const std::string& text = "", const std::string& helpText = "", const std::function<void()>& func = nullptr);
ButtonComponent(Window* window, const std::string& text = "",
const std::string& helpText = "", const std::function<void()>& func = nullptr);
void setPressedFunc(std::function<void()> f);
void setPressedFunc(std::function<void()> f);
void setEnabled(bool enable);
void setEnabled(bool enable);
bool input(InputConfig* config, Input input) override;
void render(const Transform4x4f& parentTrans) override;
bool input(InputConfig* config, Input input) override;
void render(const Transform4x4f& parentTrans) override;
void setText(const std::string& text, const std::string& helpText);
void setText(const std::string& text, const std::string& helpText);
inline const std::string& getText() const { return mText; };
inline const std::function<void()>& getPressedFunc() const { return mPressedFunc; };
inline const std::string& getText() const { return mText; };
inline const std::function<void()>& getPressedFunc() const { return mPressedFunc; };
void onSizeChanged() override;
void onFocusGained() override;
void onFocusLost() override;
void onSizeChanged() override;
void onFocusGained() override;
void onFocusLost() override;
virtual std::vector<HelpPrompt> getHelpPrompts() override;
virtual std::vector<HelpPrompt> getHelpPrompts() override;
private:
std::shared_ptr<Font> mFont;
std::function<void()> mPressedFunc;
std::shared_ptr<Font> mFont;
std::function<void()> mPressedFunc;
bool mFocused;
bool mEnabled;
unsigned int mTextColorFocused;
unsigned int mTextColorUnfocused;
bool mFocused;
bool mEnabled;
unsigned int mTextColorFocused;
unsigned int mTextColorUnfocused;
unsigned int getCurTextColor() const;
void updateImage();
unsigned int getCurTextColor() const;
void updateImage();
std::string mText;
std::string mHelpText;
std::unique_ptr<TextCache> mTextCache;
NinePatchComponent mBox;
std::string mText;
std::string mHelpText;
std::unique_ptr<TextCache> mTextCache;
NinePatchComponent mBox;
};
#endif // ES_CORE_COMPONENTS_BUTTON_COMPONENT_H

8
es-core/src/components/ComponentGrid.cpp
View file

@ -100,7 +100,7 @@ void ComponentGrid::setEntry(
{
assert(pos.x() >= 0 && pos.x() < mGridSize.x() && pos.y() >= 0 && pos.y() < mGridSize.y());
assert(comp != nullptr);
assert(comp->getParent() == NULL);
assert(comp->getParent() == nullptr);
GridEntry entry(pos, size, comp, canFocus, resize, updateType, border);
mCells.push_back(entry);
@ -223,7 +223,7 @@ const ComponentGrid::GridEntry* ComponentGrid::getCellAt(int x, int y) const
return &(*it);
}
return NULL;
return nullptr;
}
bool ComponentGrid::input(InputConfig* config, Input input)
@ -327,7 +327,7 @@ void ComponentGrid::onFocusGained()
bool ComponentGrid::cursorValid()
{
const GridEntry* e = getCellAt(mCursor);
return (e != NULL && e->canFocus);
return (e != nullptr && e->canFocus);
}
void ComponentGrid::update(int deltaTime)
@ -359,7 +359,7 @@ void ComponentGrid::render(const Transform4x4f& parentTrans)
void ComponentGrid::textInput(const char* text)
{
const GridEntry* selectedEntry = getCellAt(mCursor);
if (selectedEntry != NULL && selectedEntry->canFocus)
if (selectedEntry != nullptr && selectedEntry->canFocus)
selectedEntry->component->textInput(text);
}

2
es-core/src/components/ComponentGrid.h
View file

@ -104,7 +104,7 @@ private:
operator bool() const
{
return component != NULL;
return component != nullptr;
}
};

2
es-core/src/components/ComponentList.cpp
View file

@ -20,7 +20,7 @@ void ComponentList::addRow(const ComponentListRow& row, bool setCursorHere)
{
IList<ComponentListRow, void*>::Entry e;
e.name = "";
e.object = NULL;
e.object = nullptr;
e.data = row;
this->add(e);

382
es-core/src/components/GridTileComponent.cpp
View file

@ -1,3 +1,9 @@
//
// GridTileComponent.cpp
//
// X*Y grid.
//
#include "GridTileComponent.h"
#include "animations/LambdaAnimation.h"
@ -6,318 +12,310 @@
GridTileComponent::GridTileComponent(Window* window) : GuiComponent(window), mBackground(window)
{
mDefaultProperties.mSize = getDefaultTileSize();
mDefaultProperties.mPadding = Vector2f(16.0f, 16.0f);
mDefaultProperties.mImageColor = 0xAAAAAABB;
mDefaultProperties.mBackgroundImage = ":/graphics/frame.png";
mDefaultProperties.mBackgroundCornerSize = Vector2f(16 ,16);
mDefaultProperties.mBackgroundCenterColor = 0xAAAAEEFF;
mDefaultProperties.mBackgroundEdgeColor = 0xAAAAEEFF;
mDefaultProperties.mSize = getDefaultTileSize();
mDefaultProperties.mPadding = Vector2f(16.0f, 16.0f);
mDefaultProperties.mImageColor = 0xAAAAAABB;
mDefaultProperties.mBackgroundImage = ":/graphics/frame.png";
mDefaultProperties.mBackgroundCornerSize = Vector2f(16 ,16);
mDefaultProperties.mBackgroundCenterColor = 0xAAAAEEFF;
mDefaultProperties.mBackgroundEdgeColor = 0xAAAAEEFF;
mSelectedProperties.mSize = getSelectedTileSize();
mSelectedProperties.mPadding = mDefaultProperties.mPadding;
mSelectedProperties.mImageColor = 0xFFFFFFFF;
mSelectedProperties.mBackgroundImage = mDefaultProperties.mBackgroundImage;
mSelectedProperties.mBackgroundCornerSize = mDefaultProperties.mBackgroundCornerSize;
mSelectedProperties.mBackgroundCenterColor = 0xFFFFFFFF;
mSelectedProperties.mBackgroundEdgeColor = 0xFFFFFFFF;
mSelectedProperties.mSize = getSelectedTileSize();
mSelectedProperties.mPadding = mDefaultProperties.mPadding;
mSelectedProperties.mImageColor = 0xFFFFFFFF;
mSelectedProperties.mBackgroundImage = mDefaultProperties.mBackgroundImage;
mSelectedProperties.mBackgroundCornerSize = mDefaultProperties.mBackgroundCornerSize;
mSelectedProperties.mBackgroundCenterColor = 0xFFFFFFFF;
mSelectedProperties.mBackgroundEdgeColor = 0xFFFFFFFF;
mImage = std::make_shared<ImageComponent>(mWindow);
mImage->setOrigin(0.5f, 0.5f);
mImage = std::make_shared<ImageComponent>(mWindow);
mImage->setOrigin(0.5f, 0.5f);
mBackground.setOrigin(0.5f, 0.5f);
mBackground.setOrigin(0.5f, 0.5f);
addChild(&mBackground);
addChild(&(*mImage));
addChild(&mBackground);
addChild(&(*mImage));
mSelectedZoomPercent = 0;
mSelectedZoomPercent = 0;
setSelected(false, false);
setVisible(true);
setSelected(false, false);
setVisible(true);
}
void GridTileComponent::render(const Transform4x4f& parentTrans)
{
Transform4x4f trans = getTransform() * parentTrans;
Transform4x4f trans = getTransform() * parentTrans;
if (mVisible)
renderChildren(trans);
if (mVisible)
renderChildren(trans);
}
// Update all the tile properties to the new status (selected or default)
// Update all the tile properties to the new status (selected or default).
void GridTileComponent::update(int deltaTime)
{
GuiComponent::update(deltaTime);
GuiComponent::update(deltaTime);
calcCurrentProperties();
calcCurrentProperties();
mBackground.setImagePath(mCurrentProperties.mBackgroundImage);
mBackground.setImagePath(mCurrentProperties.mBackgroundImage);
mImage->setColorShift(mCurrentProperties.mImageColor);
mBackground.setCenterColor(mCurrentProperties.mBackgroundCenterColor);
mBackground.setEdgeColor(mCurrentProperties.mBackgroundEdgeColor);
mImage->setColorShift(mCurrentProperties.mImageColor);
mBackground.setCenterColor(mCurrentProperties.mBackgroundCenterColor);
mBackground.setEdgeColor(mCurrentProperties.mBackgroundEdgeColor);
resize();
resize();
}
void applyThemeToProperties(const ThemeData::ThemeElement* elem, GridTileProperties* properties)
{
Vector2f screen = Vector2f((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight());
Vector2f screen = Vector2f((float)Renderer::getScreenWidth(),
(float)Renderer::getScreenHeight());
if (elem->has("size"))
properties->mSize = elem->get<Vector2f>("size") * screen;
if (elem->has("size"))
properties->mSize = elem->get<Vector2f>("size") * screen;
if (elem->has("padding"))
properties->mPadding = elem->get<Vector2f>("padding");
if (elem->has("padding"))
properties->mPadding = elem->get<Vector2f>("padding");
if (elem->has("imageColor"))
properties->mImageColor = elem->get<unsigned int>("imageColor");
if (elem->has("imageColor"))
properties->mImageColor = elem->get<unsigned int>("imageColor");
if (elem->has("backgroundImage"))
properties->mBackgroundImage = elem->get<std::string>("backgroundImage");
if (elem->has("backgroundImage"))
properties->mBackgroundImage = elem->get<std::string>("backgroundImage");
if (elem->has("backgroundCornerSize"))
properties->mBackgroundCornerSize = elem->get<Vector2f>("backgroundCornerSize");
if (elem->has("backgroundCornerSize"))
properties->mBackgroundCornerSize = elem->get<Vector2f>("backgroundCornerSize");
if (elem->has("backgroundColor"))
{
properties->mBackgroundCenterColor = elem->get<unsigned int>("backgroundColor");
properties->mBackgroundEdgeColor = elem->get<unsigned int>("backgroundColor");
}
if (elem->has("backgroundColor")) {
properties->mBackgroundCenterColor = elem->get<unsigned int>("backgroundColor");
properties->mBackgroundEdgeColor = elem->get<unsigned int>("backgroundColor");
}
if (elem->has("backgroundCenterColor"))
properties->mBackgroundCenterColor = elem->get<unsigned int>("backgroundCenterColor");
if (elem->has("backgroundCenterColor"))
properties->mBackgroundCenterColor = elem->get<unsigned int>("backgroundCenterColor");
if (elem->has("backgroundEdgeColor"))
properties->mBackgroundEdgeColor = elem->get<unsigned int>("backgroundEdgeColor");
if (elem->has("backgroundEdgeColor"))
properties->mBackgroundEdgeColor = elem->get<unsigned int>("backgroundEdgeColor");
}
void GridTileComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& /*element*/, unsigned int /*properties*/)
void GridTileComponent::applyTheme(const std::shared_ptr<ThemeData>& theme,
const std::string& view, const std::string& /*element*/, unsigned int /*properties*/)
{
Vector2f screen = Vector2f((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight());
Vector2f screen = Vector2f((float)Renderer::getScreenWidth(),
(float)Renderer::getScreenHeight());
// Apply theme to the default gridtile
const ThemeData::ThemeElement* elem = theme->getElement(view, "default", "gridtile");
if (elem)
applyThemeToProperties(elem, &mDefaultProperties);
// Apply theme to the default gridtile.
const ThemeData::ThemeElement* elem = theme->getElement(view, "default", "gridtile");
if (elem)
applyThemeToProperties(elem, &mDefaultProperties);
// Apply theme to the selected gridtile
// NOTE that some of the default gridtile properties influence on the selected gridtile properties
// See THEMES.md for more informations
elem = theme->getElement(view, "selected", "gridtile");
// Apply theme to the selected gridtile. Note that some of the default gridtile
// properties have influence on the selected gridtile properties.
// See THEMES.md for more informations.
elem = theme->getElement(view, "selected", "gridtile");
mSelectedProperties.mSize = getSelectedTileSize();
mSelectedProperties.mPadding = mDefaultProperties.mPadding;
mSelectedProperties.mBackgroundImage = mDefaultProperties.mBackgroundImage;
mSelectedProperties.mBackgroundCornerSize = mDefaultProperties.mBackgroundCornerSize;
mSelectedProperties.mSize = getSelectedTileSize();
mSelectedProperties.mPadding = mDefaultProperties.mPadding;
mSelectedProperties.mBackgroundImage = mDefaultProperties.mBackgroundImage;
mSelectedProperties.mBackgroundCornerSize = mDefaultProperties.mBackgroundCornerSize;
if (elem)
applyThemeToProperties(elem, &mSelectedProperties);
if (elem)
applyThemeToProperties(elem, &mSelectedProperties);
}
// Made this a static function because the ImageGridComponent need to know the default tile size
// to calculate the grid dimension before it instantiate the GridTileComponents
// Made this a static function because the ImageGridComponent needs to know the default tile
// max size to calculate the grid dimension before it instantiates the GridTileComponents.
Vector2f GridTileComponent::getDefaultTileSize()
{
Vector2f screen = Vector2f((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight());
Vector2f screen = Vector2f((float)Renderer::getScreenWidth(),
(float)Renderer::getScreenHeight());
return screen * 0.22f;
return screen * 0.22f;
}
Vector2f GridTileComponent::getSelectedTileSize() const
{
return mDefaultProperties.mSize * 1.2f;
return mDefaultProperties.mSize * 1.2f;
}
bool GridTileComponent::isSelected() const
{
return mSelected;
return mSelected;
}
void GridTileComponent::reset()
{
setImage("");
setImage("");
}
void GridTileComponent::setImage(const std::string& path)
{
mImage->setImage(path);
mImage->setImage(path);
// Resize now to prevent flickering images when scrolling
resize();
// Resize now to prevent flickering images when scrolling.
resize();
}
void GridTileComponent::setImage(const std::shared_ptr<TextureResource>& texture)
{
mImage->setImage(texture);
mImage->setImage(texture);
// Resize now to prevent flickering images when scrolling
resize();
// Resize now to prevent flickering images when scrolling.
resize();
}
void GridTileComponent::setSelected(bool selected, bool allowAnimation, Vector3f* pPosition, bool force)
void GridTileComponent::setSelected(bool selected, bool allowAnimation,
Vector3f* pPosition, bool force)
{
if (mSelected == selected && !force)
{
return;
}
if (mSelected == selected && !force)
return;
mSelected = selected;
mSelected = selected;
if (selected)
{
if (pPosition == NULL || !allowAnimation)
{
cancelAnimation(3);
if (selected) {
if (pPosition == nullptr || !allowAnimation) {
cancelAnimation(3);
this->setSelectedZoom(1);
mAnimPosition = Vector3f(0, 0, 0);
this->setSelectedZoom(1);
mAnimPosition = Vector3f(0, 0, 0);
resize();
}
else
{
mAnimPosition = Vector3f(pPosition->x(), pPosition->y(), pPosition->z());
resize();
}
else {
mAnimPosition = Vector3f(pPosition->x(), pPosition->y(), pPosition->z());
auto func = [this](float t)
{
t -= 1; // cubic ease out
float pct = Math::lerp(0, 1, t*t*t + 1);
auto func = [this](float t) {
t -= 1; // Cubic ease out.
float pct = Math::lerp(0, 1, t*t*t + 1);
this->setSelectedZoom(pct);
};
this->setSelectedZoom(pct);
};
cancelAnimation(3);
setAnimation(new LambdaAnimation(func, 250), 0, [this] {
this->setSelectedZoom(1);
mAnimPosition = Vector3f(0, 0, 0);
}, false, 3);
}
}
// If (!selected).
else {
if (!allowAnimation) {
cancelAnimation(3);
this->setSelectedZoom(0);
cancelAnimation(3);
setAnimation(new LambdaAnimation(func, 250), 0, [this] {
this->setSelectedZoom(1);
mAnimPosition = Vector3f(0, 0, 0);
}, false, 3);
}
}
else // if (!selected)
{
if (!allowAnimation)
{
cancelAnimation(3);
this->setSelectedZoom(0);
resize();
}
else {
this->setSelectedZoom(1);
resize();
}
else
{
this->setSelectedZoom(1);
auto func = [this](float t) {
t -= 1; // Cubic ease out.
float pct = Math::lerp(0, 1, t*t*t + 1);
this->setSelectedZoom(1.0 - pct);
};
auto func = [this](float t)
{
t -= 1; // cubic ease out
float pct = Math::lerp(0, 1, t*t*t + 1);
this->setSelectedZoom(1.0 - pct);
};
cancelAnimation(3);
setAnimation(new LambdaAnimation(func, 250), 0, [this] {
this->setSelectedZoom(0);
}, false, 3);
}
}
cancelAnimation(3);
setAnimation(new LambdaAnimation(func, 250), 0, [this] {
this->setSelectedZoom(0);
}, false, 3);
}
}
}
void GridTileComponent::setSelectedZoom(float percent)
{
if (mSelectedZoomPercent == percent)
return;
if (mSelectedZoomPercent == percent)
return;
mSelectedZoomPercent = percent;
resize();
mSelectedZoomPercent = percent;
resize();
}
void GridTileComponent::setVisible(bool visible)
{
mVisible = visible;
mVisible = visible;
}
void GridTileComponent::resize()
{
calcCurrentProperties();
calcCurrentProperties();
mImage->setMaxSize(mCurrentProperties.mSize - mCurrentProperties.mPadding * 2);
mBackground.setCornerSize(mCurrentProperties.mBackgroundCornerSize);
mBackground.fitTo(mCurrentProperties.mSize - mBackground.getCornerSize() * 2);
mImage->setMaxSize(mCurrentProperties.mSize - mCurrentProperties.mPadding * 2);
mBackground.setCornerSize(mCurrentProperties.mBackgroundCornerSize);
mBackground.fitTo(mCurrentProperties.mSize - mBackground.getCornerSize() * 2);
}
unsigned int mixColors(unsigned int first, unsigned int second, float percent)
{
unsigned char alpha0 = (first >> 24) & 0xFF;
unsigned char blue0 = (first >> 16) & 0xFF;
unsigned char green0 = (first >> 8) & 0xFF;
unsigned char red0 = first & 0xFF;
unsigned char alpha0 = (first >> 24) & 0xFF;
unsigned char blue0 = (first >> 16) & 0xFF;
unsigned char green0 = (first >> 8) & 0xFF;
unsigned char red0 = first & 0xFF;
unsigned char alpha1 = (second >> 24) & 0xFF;
unsigned char blue1 = (second >> 16) & 0xFF;
unsigned char green1 = (second >> 8) & 0xFF;
unsigned char red1 = second & 0xFF;
unsigned char alpha1 = (second >> 24) & 0xFF;
unsigned char blue1 = (second >> 16) & 0xFF;
unsigned char green1 = (second >> 8) & 0xFF;
unsigned char red1 = second & 0xFF;
unsigned char alpha = (unsigned char)(alpha0 * (1.0 - percent) + alpha1 * percent);
unsigned char blue = (unsigned char)(blue0 * (1.0 - percent) + blue1 * percent);
unsigned char green = (unsigned char)(green0 * (1.0 - percent) + green1 * percent);
unsigned char red = (unsigned char)(red0 * (1.0 - percent) + red1 * percent);
unsigned char alpha = (unsigned char)(alpha0 * (1.0 - percent) + alpha1 * percent);
unsigned char blue = (unsigned char)(blue0 * (1.0 - percent) + blue1 * percent);
unsigned char green = (unsigned char)(green0 * (1.0 - percent) + green1 * percent);
unsigned char red = (unsigned char)(red0 * (1.0 - percent) + red1 * percent);
return (alpha << 24) | (blue << 16) | (green << 8) | red;
return (alpha << 24) | (blue << 16) | (green << 8) | red;
}
void GridTileComponent::calcCurrentProperties()
{
mCurrentProperties = mSelected ? mSelectedProperties : mDefaultProperties;
mCurrentProperties = mSelected ? mSelectedProperties : mDefaultProperties;
float zoomPercentInverse = 1.0 - mSelectedZoomPercent;
float zoomPercentInverse = 1.0 - mSelectedZoomPercent;
if (mSelectedZoomPercent != 0.0f && mSelectedZoomPercent != 1.0f) {
if (mDefaultProperties.mSize != mSelectedProperties.mSize) {
mCurrentProperties.mSize = mDefaultProperties.mSize * zoomPercentInverse + mSelectedProperties.mSize * mSelectedZoomPercent;
}
if (mSelectedZoomPercent != 0.0f && mSelectedZoomPercent != 1.0f) {
if (mDefaultProperties.mSize != mSelectedProperties.mSize)
mCurrentProperties.mSize = mDefaultProperties.mSize * zoomPercentInverse +
mSelectedProperties.mSize * mSelectedZoomPercent;
if (mDefaultProperties.mPadding != mSelectedProperties.mPadding)
{
mCurrentProperties.mPadding = mDefaultProperties.mPadding * zoomPercentInverse + mSelectedProperties.mPadding * mSelectedZoomPercent;
}
if (mDefaultProperties.mPadding != mSelectedProperties.mPadding)
mCurrentProperties.mPadding = mDefaultProperties.mPadding * zoomPercentInverse +
mSelectedProperties.mPadding * mSelectedZoomPercent;
if (mDefaultProperties.mImageColor != mSelectedProperties.mImageColor)
{
mCurrentProperties.mImageColor = mixColors(mDefaultProperties.mImageColor, mSelectedProperties.mImageColor, mSelectedZoomPercent);
}
if (mDefaultProperties.mImageColor != mSelectedProperties.mImageColor)
mCurrentProperties.mImageColor = mixColors(mDefaultProperties.mImageColor,
mSelectedProperties.mImageColor, mSelectedZoomPercent);
if (mDefaultProperties.mBackgroundCornerSize != mSelectedProperties.mBackgroundCornerSize)
{
mCurrentProperties.mBackgroundCornerSize = mDefaultProperties.mBackgroundCornerSize * zoomPercentInverse + mSelectedProperties.mBackgroundCornerSize * mSelectedZoomPercent;
}
if (mDefaultProperties.mBackgroundCornerSize != mSelectedProperties.mBackgroundCornerSize)
mCurrentProperties.mBackgroundCornerSize = mDefaultProperties.mBackgroundCornerSize *
zoomPercentInverse + mSelectedProperties.mBackgroundCornerSize *
mSelectedZoomPercent;
if (mDefaultProperties.mBackgroundCenterColor != mSelectedProperties.mBackgroundCenterColor)
{
mCurrentProperties.mBackgroundCenterColor = mixColors(mDefaultProperties.mBackgroundCenterColor, mSelectedProperties.mBackgroundCenterColor, mSelectedZoomPercent);
}
if (mDefaultProperties.mBackgroundCenterColor != mSelectedProperties.mBackgroundCenterColor)
mCurrentProperties.mBackgroundCenterColor =
mixColors(mDefaultProperties.mBackgroundCenterColor,
mSelectedProperties.mBackgroundCenterColor, mSelectedZoomPercent);
if (mDefaultProperties.mBackgroundEdgeColor != mSelectedProperties.mBackgroundEdgeColor)
{
mCurrentProperties.mBackgroundEdgeColor = mixColors(mDefaultProperties.mBackgroundEdgeColor, mSelectedProperties.mBackgroundEdgeColor, mSelectedZoomPercent);
}
}
if (mDefaultProperties.mBackgroundEdgeColor != mSelectedProperties.mBackgroundEdgeColor)
mCurrentProperties.mBackgroundEdgeColor =
mixColors(mDefaultProperties.mBackgroundEdgeColor,
mSelectedProperties.mBackgroundEdgeColor, mSelectedZoomPercent);
}
}
Vector3f GridTileComponent::getBackgroundPosition()
{
return mBackground.getPosition() + mPosition;
return mBackground.getPosition() + mPosition;
}
std::shared_ptr<TextureResource> GridTileComponent::getTexture()
{
if (mImage != nullptr)
return mImage->getTexture();
if (mImage != nullptr)
return mImage->getTexture();
return nullptr;
return nullptr;
};
void GridTileComponent::forceSize(Vector2f size, float selectedZoom)
{
mDefaultProperties.mSize = size;
mSelectedProperties.mSize = size * selectedZoom;
mDefaultProperties.mSize = size;
mSelectedProperties.mSize = size * selectedZoom;
}

83
es-core/src/components/GridTileComponent.h
View file

@ -1,3 +1,9 @@
//
// GridTileComponent.h
//
// X*Y grid.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_GRID_TILE_COMPONENT_H
#define ES_CORE_COMPONENTS_GRID_TILE_COMPONENT_H
@ -5,63 +11,64 @@
#include "NinePatchComponent.h"
#include "ImageComponent.h"
struct GridTileProperties
{
Vector2f mSize;
Vector2f mPadding;
unsigned int mImageColor;
std::string mBackgroundImage;
Vector2f mBackgroundCornerSize;
unsigned int mBackgroundCenterColor;
unsigned int mBackgroundEdgeColor;
struct GridTileProperties {
Vector2f mSize;
Vector2f mPadding;
unsigned int mImageColor;
std::string mBackgroundImage;
Vector2f mBackgroundCornerSize;
unsigned int mBackgroundCenterColor;
unsigned int mBackgroundEdgeColor;
};
class GridTileComponent : public GuiComponent
{
public:
GridTileComponent(Window* window);
GridTileComponent(Window* window);
void render(const Transform4x4f& parentTrans) override;
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties) override;
void render(const Transform4x4f& parentTrans) override;
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties) override;
// Made this a static function because the ImageGridComponent need to know the default tile max size
// to calculate the grid dimension before it instantiate the GridTileComponents
static Vector2f getDefaultTileSize();
Vector2f getSelectedTileSize() const;
bool isSelected() const;
// Made this a static function because the ImageGridComponent needs to know the default tile
// max size to calculate the grid dimension before it instantiates the GridTileComponents.
static Vector2f getDefaultTileSize();
Vector2f getSelectedTileSize() const;
bool isSelected() const;
void reset();
void reset();
void setImage(const std::string& path);
void setImage(const std::shared_ptr<TextureResource>& texture);
void setSelected(bool selected, bool allowAnimation = true, Vector3f* pPosition = NULL, bool force=false);
void setVisible(bool visible);
void setImage(const std::string& path);
void setImage(const std::shared_ptr<TextureResource>& texture);
void setSelected(bool selected, bool allowAnimation = true,
Vector3f* pPosition = nullptr, bool force=false);
void setVisible(bool visible);
void forceSize(Vector2f size, float selectedZoom);
void forceSize(Vector2f size, float selectedZoom);
Vector3f getBackgroundPosition();
Vector3f getBackgroundPosition();
virtual void update(int deltaTime) override;
virtual void update(int deltaTime) override;
std::shared_ptr<TextureResource> getTexture();
std::shared_ptr<TextureResource> getTexture();
private:
void resize();
void calcCurrentProperties();
void setSelectedZoom(float percent);
void resize();
void calcCurrentProperties();
void setSelectedZoom(float percent);
std::shared_ptr<ImageComponent> mImage;
NinePatchComponent mBackground;
std::shared_ptr<ImageComponent> mImage;
NinePatchComponent mBackground;
GridTileProperties mDefaultProperties;
GridTileProperties mSelectedProperties;
GridTileProperties mCurrentProperties;
GridTileProperties mDefaultProperties;
GridTileProperties mSelectedProperties;
GridTileProperties mCurrentProperties;
float mSelectedZoomPercent;
bool mSelected;
bool mVisible;
float mSelectedZoomPercent;
bool mSelected;
bool mVisible;
Vector3f mAnimPosition;
Vector3f mAnimPosition;
};
#endif // ES_CORE_COMPONENTS_GRID_TILE_COMPONENT_H

170
es-core/src/components/HelpComponent.cpp
View file

@ -1,3 +1,9 @@
//
// HelpComponent.cpp
//
// Help information in icon and text pairs.
//
#include "components/HelpComponent.h"
#include "components/ComponentGrid.h"
@ -8,25 +14,25 @@
#include "Log.h"
#include "Settings.h"
#define OFFSET_X 12 // move the entire thing right by this amount (px)
#define OFFSET_Y 12 // move the entire thing up by this amount (px)
#define OFFSET_X 12 // Move the entire thing right by this amount (px).
#define OFFSET_Y 12 // Move the entire thing up by this amount (px).
#define ICON_TEXT_SPACING 8 // space between [icon] and [text] (px)
#define ENTRY_SPACING 16 // space between [text] and next [icon] (px)
#define ICON_TEXT_SPACING 8 // Space between [icon] and [text] (px).
#define ENTRY_SPACING 16 // Space between [text] and next [icon] (px).
static const std::map<std::string, const char*> ICON_PATH_MAP {
{ "up/down", ":/help/dpad_updown.svg" },
{ "left/right", ":/help/dpad_leftright.svg" },
{ "up/down/left/right", ":/help/dpad_all.svg" },
{ "a", ":/help/button_a.svg" },
{ "b", ":/help/button_b.svg" },
{ "x", ":/help/button_x.svg" },
{ "y", ":/help/button_y.svg" },
{ "l", ":/help/button_l.svg" },
{ "r", ":/help/button_r.svg" },
{ "lr", ":/help/button_lr.svg" },
{ "start", ":/help/button_start.svg" },
{ "select", ":/help/button_select.svg" }
{ "up/down", ":/help/dpad_updown.svg" },
{ "left/right", ":/help/dpad_leftright.svg" },
{ "up/down/left/right", ":/help/dpad_all.svg" },
{ "a", ":/help/button_a.svg" },
{ "b", ":/help/button_b.svg" },
{ "x", ":/help/button_x.svg" },
{ "y", ":/help/button_y.svg" },
{ "l", ":/help/button_l.svg" },
{ "r", ":/help/button_r.svg" },
{ "lr", ":/help/button_lr.svg" },
{ "start", ":/help/button_start.svg" },
{ "select", ":/help/button_select.svg" }
};
HelpComponent::HelpComponent(Window* window) : GuiComponent(window)
@ -35,108 +41,106 @@ HelpComponent::HelpComponent(Window* window) : GuiComponent(window)
void HelpComponent::clearPrompts()
{
mPrompts.clear();
updateGrid();
mPrompts.clear();
updateGrid();
}
void HelpComponent::setPrompts(const std::vector<HelpPrompt>& prompts)
{
mPrompts = prompts;
updateGrid();
mPrompts = prompts;
updateGrid();
}
void HelpComponent::setStyle(const HelpStyle& style)
{
mStyle = style;
updateGrid();
mStyle = style;
updateGrid();
}
void HelpComponent::updateGrid()
{
if(!Settings::getInstance()->getBool("ShowHelpPrompts") || mPrompts.empty())
{
mGrid.reset();
return;
}
if (!Settings::getInstance()->getBool("ShowHelpPrompts") || mPrompts.empty()) {
mGrid.reset();
return;
}
std::shared_ptr<Font>& font = mStyle.font;
std::shared_ptr<Font>& font = mStyle.font;
mGrid = std::make_shared<ComponentGrid>(mWindow, Vector2i((int)mPrompts.size() * 4, 1));
// [icon] [spacer1] [text] [spacer2]
mGrid = std::make_shared<ComponentGrid>(mWindow, Vector2i((int)mPrompts.size() * 4, 1));
std::vector< std::shared_ptr<ImageComponent> > icons;
std::vector< std::shared_ptr<TextComponent> > labels;
// [icon] [spacer1] [text] [spacer2]
float width = 0;
const float height = Math::round(font->getLetterHeight() * 1.25f);
for(auto it = mPrompts.cbegin(); it != mPrompts.cend(); it++)
{
auto icon = std::make_shared<ImageComponent>(mWindow);
icon->setImage(getIconTexture(it->first.c_str()));
icon->setColorShift(mStyle.iconColor);
icon->setResize(0, height);
icons.push_back(icon);
std::vector< std::shared_ptr<ImageComponent> > icons;
std::vector< std::shared_ptr<TextComponent> > labels;
auto lbl = std::make_shared<TextComponent>(mWindow, Utils::String::toUpper(it->second), font, mStyle.textColor);
labels.push_back(lbl);
float width = 0;
const float height = Math::round(font->getLetterHeight() * 1.25f);
width += icon->getSize().x() + lbl->getSize().x() + ICON_TEXT_SPACING + ENTRY_SPACING;
}
for (auto it = mPrompts.cbegin(); it != mPrompts.cend(); it++) {
auto icon = std::make_shared<ImageComponent>(mWindow);
icon->setImage(getIconTexture(it->first.c_str()));
icon->setColorShift(mStyle.iconColor);
icon->setResize(0, height);
icons.push_back(icon);
mGrid->setSize(width, height);
for(unsigned int i = 0; i < icons.size(); i++)
{
const int col = i*4;
mGrid->setColWidthPerc(col, icons.at(i)->getSize().x() / width);
mGrid->setColWidthPerc(col + 1, ICON_TEXT_SPACING / width);
mGrid->setColWidthPerc(col + 2, labels.at(i)->getSize().x() / width);
auto lbl = std::make_shared<TextComponent>(mWindow,
Utils::String::toUpper(it->second), font, mStyle.textColor);
labels.push_back(lbl);
mGrid->setEntry(icons.at(i), Vector2i(col, 0), false, false);
mGrid->setEntry(labels.at(i), Vector2i(col + 2, 0), false, false);
}
width += icon->getSize().x() + lbl->getSize().x() + ICON_TEXT_SPACING + ENTRY_SPACING;
}
mGrid->setPosition(Vector3f(mStyle.position.x(), mStyle.position.y(), 0.0f));
//mGrid->setPosition(OFFSET_X, Renderer::getScreenHeight() - mGrid->getSize().y() - OFFSET_Y);
mGrid->setOrigin(mStyle.origin);
mGrid->setSize(width, height);
for (unsigned int i = 0; i < icons.size(); i++) {
const int col = i*4;
mGrid->setColWidthPerc(col, icons.at(i)->getSize().x() / width);
mGrid->setColWidthPerc(col + 1, ICON_TEXT_SPACING / width);
mGrid->setColWidthPerc(col + 2, labels.at(i)->getSize().x() / width);
mGrid->setEntry(icons.at(i), Vector2i(col, 0), false, false);
mGrid->setEntry(labels.at(i), Vector2i(col + 2, 0), false, false);
}
mGrid->setPosition(Vector3f(mStyle.position.x(), mStyle.position.y(), 0.0f));
//mGrid->setPosition(OFFSET_X, Renderer::getScreenHeight() - mGrid->getSize().y() - OFFSET_Y);
mGrid->setOrigin(mStyle.origin);
}
std::shared_ptr<TextureResource> HelpComponent::getIconTexture(const char* name)
{
auto it = mIconCache.find(name);
if(it != mIconCache.cend())
return it->second;
auto it = mIconCache.find(name);
if (it != mIconCache.cend())
return it->second;
auto pathLookup = ICON_PATH_MAP.find(name);
if(pathLookup == ICON_PATH_MAP.cend())
{
LOG(LogError) << "Unknown help icon \"" << name << "\"!";
return nullptr;
}
if(!ResourceManager::getInstance()->fileExists(pathLookup->second))
{
LOG(LogError) << "Help icon \"" << name << "\" - corresponding image file \"" << pathLookup->second << "\" misisng!";
return nullptr;
}
auto pathLookup = ICON_PATH_MAP.find(name);
if (pathLookup == ICON_PATH_MAP.cend()) {
LOG(LogError) << "Unknown help icon \"" << name << "\"!";
return nullptr;
}
if (!ResourceManager::getInstance()->fileExists(pathLookup->second)) {
LOG(LogError) << "Help icon \"" << name <<
"\" - corresponding image file \"" << pathLookup->second << "\" misisng!";
return nullptr;
}
std::shared_ptr<TextureResource> tex = TextureResource::get(pathLookup->second);
mIconCache[std::string(name)] = tex;
return tex;
std::shared_ptr<TextureResource> tex = TextureResource::get(pathLookup->second);
mIconCache[std::string(name)] = tex;
return tex;
}
void HelpComponent::setOpacity(unsigned char opacity)
{
GuiComponent::setOpacity(opacity);
GuiComponent::setOpacity(opacity);
for(unsigned int i = 0; i < mGrid->getChildCount(); i++)
{
mGrid->getChild(i)->setOpacity(opacity);
}
for (unsigned int i = 0; i < mGrid->getChildCount(); i++)
mGrid->getChild(i)->setOpacity(opacity);
}
void HelpComponent::render(const Transform4x4f& parentTrans)
{
Transform4x4f trans = parentTrans * getTransform();
Transform4x4f trans = parentTrans * getTransform();
if(mGrid)
mGrid->render(trans);
if (mGrid)
mGrid->render(trans);
}

30
es-core/src/components/HelpComponent.h
View file

@ -1,3 +1,9 @@
//
// HelpComponent.h
//
// Help information in icon and text pairs.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_HELP_COMPONENT_H
#define ES_CORE_COMPONENTS_HELP_COMPONENT_H
@ -12,25 +18,25 @@ class TextureResource;
class HelpComponent : public GuiComponent
{
public:
HelpComponent(Window* window);
HelpComponent(Window* window);
void clearPrompts();
void setPrompts(const std::vector<HelpPrompt>& prompts);
void clearPrompts();
void setPrompts(const std::vector<HelpPrompt>& prompts);
void render(const Transform4x4f& parent) override;
void setOpacity(unsigned char opacity) override;
void render(const Transform4x4f& parent) override;
void setOpacity(unsigned char opacity) override;
void setStyle(const HelpStyle& style);
void setStyle(const HelpStyle& style);
private:
std::shared_ptr<TextureResource> getIconTexture(const char* name);
std::map< std::string, std::shared_ptr<TextureResource> > mIconCache;
std::shared_ptr<TextureResource> getIconTexture(const char* name);
std::map< std::string, std::shared_ptr<TextureResource> > mIconCache;
std::shared_ptr<ComponentGrid> mGrid;
void updateGrid();
std::shared_ptr<ComponentGrid> mGrid;
void updateGrid();
std::vector<HelpPrompt> mPrompts;
HelpStyle mStyle;
std::vector<HelpPrompt> mPrompts;
HelpStyle mStyle;
};
#endif // ES_CORE_COMPONENTS_HELP_COMPONENT_H

527
es-core/src/components/IList.h
View file

@ -1,3 +1,9 @@
//
// IList.h
//
// Gamelist base class.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_ILIST_H
#define ES_CORE_COMPONENTS_ILIST_H
@ -6,334 +12,341 @@
#include "resources/Font.h"
#include "PowerSaver.h"
enum CursorState
{
CURSOR_STOPPED,
CURSOR_SCROLLING
enum CursorState {
CURSOR_STOPPED,
CURSOR_SCROLLING
};
enum ListLoopType
{
LIST_ALWAYS_LOOP,
LIST_PAUSE_AT_END,
LIST_NEVER_LOOP
enum ListLoopType {
LIST_ALWAYS_LOOP,
LIST_PAUSE_AT_END,
LIST_NEVER_LOOP
};
struct ScrollTier
{
int length; // how long we stay on this level before going to the next
int scrollDelay; // how long between scrolls
struct ScrollTier {
int length; // How long we stay on this tier before going to the next.
int scrollDelay; // How long between scrolls.
};
struct ScrollTierList
{
const int count;
const ScrollTier* tiers;
struct ScrollTierList {
const int count;
const ScrollTier* tiers;
};
// default scroll tiers
// Default scroll tiers.
const ScrollTier QUICK_SCROLL_TIERS[] = {
{500, 500},
{2000, 114},
{4000, 32},
{0, 16}
{500, 500},
{2000, 114},
{4000, 32},
{0, 16}
};
const ScrollTierList LIST_SCROLL_STYLE_QUICK = {
4,
QUICK_SCROLL_TIERS
};
const ScrollTierList LIST_SCROLL_STYLE_QUICK = { 4, QUICK_SCROLL_TIERS };
const ScrollTier SLOW_SCROLL_TIERS[] = {
{500, 500},
{0, 200}
{500, 500},
{0, 200}
};
const ScrollTierList LIST_SCROLL_STYLE_SLOW = { 2, SLOW_SCROLL_TIERS };
template <typename EntryData, typename UserData>
class IList : public GuiComponent
{
public:
struct Entry
{
std::string name;
UserData object;
EntryData data;
};
struct Entry {
std::string name;
UserData object;
EntryData data;
};
protected:
int mCursor;
int mCursor;
int mScrollTier;
int mScrollVelocity;
int mScrollTier;
int mScrollVelocity;
int mScrollTierAccumulator;
int mScrollCursorAccumulator;
int mScrollTierAccumulator;
int mScrollCursorAccumulator;
unsigned char mTitleOverlayOpacity;
unsigned int mTitleOverlayColor;
ImageComponent mGradient;
std::shared_ptr<Font> mTitleOverlayFont;
unsigned char mTitleOverlayOpacity;
unsigned int mTitleOverlayColor;
ImageComponent mGradient;
std::shared_ptr<Font> mTitleOverlayFont;
const ScrollTierList& mTierList;
const ListLoopType mLoopType;
const ScrollTierList& mTierList;
const ListLoopType mLoopType;
std::vector<Entry> mEntries;
std::vector<Entry> mEntries;
public:
IList(Window* window, const ScrollTierList& tierList = LIST_SCROLL_STYLE_QUICK, const ListLoopType& loopType = LIST_PAUSE_AT_END) : GuiComponent(window),
mGradient(window), mTierList(tierList), mLoopType(loopType)
{
mCursor = 0;
mScrollTier = 0;
mScrollVelocity = 0;
mScrollTierAccumulator = 0;
mScrollCursorAccumulator = 0;
IList(
Window* window,
const ScrollTierList& tierList = LIST_SCROLL_STYLE_QUICK,
const ListLoopType& loopType = LIST_PAUSE_AT_END)
: GuiComponent(window),
mGradient(window),
mTierList(tierList),
mLoopType(loopType)
{
mCursor = 0;
mScrollTier = 0;
mScrollVelocity = 0;
mScrollTierAccumulator = 0;
mScrollCursorAccumulator = 0;
mTitleOverlayOpacity = 0x00;
mTitleOverlayColor = 0xFFFFFF00;
mGradient.setResize((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight());
mGradient.setImage(":/graphics/scroll_gradient.png");
mTitleOverlayFont = Font::get(FONT_SIZE_LARGE);
}
mTitleOverlayOpacity = 0x00;
mTitleOverlayColor = 0xFFFFFF00;
mGradient.setResize((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight());
mGradient.setImage(":/graphics/scroll_gradient.png");
mTitleOverlayFont = Font::get(FONT_SIZE_LARGE);
}
bool isScrolling() const
{
return (mScrollVelocity != 0 && mScrollTier > 0);
}
bool isScrolling() const
{
return (mScrollVelocity != 0 && mScrollTier > 0);
}
int getScrollingVelocity()
{
return mScrollVelocity;
}
int getScrollingVelocity()
{
return mScrollVelocity;
}
void stopScrolling()
{
listInput(0);
onCursorChanged(CURSOR_STOPPED);
}
void stopScrolling()
{
listInput(0);
onCursorChanged(CURSOR_STOPPED);
}
void clear()
{
mEntries.clear();
mCursor = 0;
listInput(0);
onCursorChanged(CURSOR_STOPPED);
}
void clear()
{
mEntries.clear();
mCursor = 0;
listInput(0);
onCursorChanged(CURSOR_STOPPED);
}
inline const std::string& getSelectedName()
{
assert(size() > 0);
return mEntries.at(mCursor).name;
}
inline const std::string& getSelectedName()
{
assert(size() > 0);
return mEntries.at(mCursor).name;
}
inline const UserData& getSelected() const
{
assert(size() > 0);
return mEntries.at(mCursor).object;
}
inline const UserData& getSelected() const
{
assert(size() > 0);
return mEntries.at(mCursor).object;
}
inline const UserData& getFirst() const
{
assert(size() > 0);
return mEntries.front().object;
}
inline const UserData& getFirst() const
{
assert(size() > 0);
return mEntries.front().object;
}
inline const UserData& getLast() const
{
assert(size() > 0);
return mEntries.back().object;
}
inline const UserData& getLast() const
{
assert(size() > 0);
return mEntries.back().object;
}
void setCursor(typename std::vector<Entry>::const_iterator& it)
{
assert(it != mEntries.cend());
mCursor = it - mEntries.cbegin();
onCursorChanged(CURSOR_STOPPED);
}
void setCursor(typename std::vector<Entry>::const_iterator& it)
{
assert(it != mEntries.cend());
mCursor = it - mEntries.cbegin();
onCursorChanged(CURSOR_STOPPED);
}
// returns true if successful (select is in our list), false if not
bool setCursor(const UserData& obj)
{
for(auto it = mEntries.cbegin(); it != mEntries.cend(); it++)
{
if((*it).object == obj)
{
mCursor = (int)(it - mEntries.cbegin());
onCursorChanged(CURSOR_STOPPED);
return true;
}
}
// Returns true if successful (select is in our list), false if not.
bool setCursor(const UserData& obj)
{
for (auto it = mEntries.cbegin(); it != mEntries.cend(); it++) {
if ((*it).object == obj) {
mCursor = (int)(it - mEntries.cbegin());
onCursorChanged(CURSOR_STOPPED);
return true;
}
}
return false;
}
return false;
}
// entry management
void add(const Entry& e)
{
mEntries.push_back(e);
}
// Entry management.
void add(const Entry& e)
{
mEntries.push_back(e);
}
bool remove(const UserData& obj)
{
for(auto it = mEntries.cbegin(); it != mEntries.cend(); it++)
{
if((*it).object == obj)
{
remove(it);
return true;
}
}
bool remove(const UserData& obj)
{
for (auto it = mEntries.cbegin(); it != mEntries.cend(); it++) {
if ((*it).object == obj) {
remove(it);
return true;
}
}
return false;
}
return false;
}
inline int size() const { return (int)mEntries.size(); }
inline int size() const { return (int)mEntries.size(); }
protected:
void remove(typename std::vector<Entry>::const_iterator& it)
{
if(mCursor > 0 && it - mEntries.cbegin() <= mCursor)
{
mCursor--;
onCursorChanged(CURSOR_STOPPED);
}
void remove(typename std::vector<Entry>::const_iterator& it)
{
if (mCursor > 0 && it - mEntries.cbegin() <= mCursor) {
mCursor--;
onCursorChanged(CURSOR_STOPPED);
}
mEntries.erase(it);
}
mEntries.erase(it);
}
bool listFirstRow()
{
mCursor = 0;
onCursorChanged(CURSOR_STOPPED);
onScroll();
return true;
}
bool listFirstRow()
{
mCursor = 0;
onCursorChanged(CURSOR_STOPPED);
onScroll();
return true;
}
bool listLastRow()
{
mCursor = mEntries.size() - 1;
onCursorChanged(CURSOR_STOPPED);
onScroll();
return true;
}
bool listLastRow()
{
mCursor = mEntries.size() - 1;
onCursorChanged(CURSOR_STOPPED);
onScroll();
return true;
}
bool listInput(int velocity) // a velocity of 0 = stop scrolling
{
PowerSaver::setState(velocity == 0);
// generate an onCursorChanged event in the stopped state when the user lets go of the key
if(velocity == 0 && mScrollVelocity != 0)
onCursorChanged(CURSOR_STOPPED);
bool listInput(int velocity) // A velocity of 0 = stop scrolling.
{
PowerSaver::setState(velocity == 0);
mScrollVelocity = velocity;
mScrollTier = 0;
mScrollTierAccumulator = 0;
mScrollCursorAccumulator = 0;
// Generate an onCursorChanged event in the stopped state when the user
// lets go of the key.
if (velocity == 0 && mScrollVelocity != 0)
onCursorChanged(CURSOR_STOPPED);
int prevCursor = mCursor;
scroll(mScrollVelocity);
return (prevCursor != mCursor);
}
mScrollVelocity = velocity;
mScrollTier = 0;
mScrollTierAccumulator = 0;
mScrollCursorAccumulator = 0;
void listUpdate(int deltaTime)
{
// update the title overlay opacity
const int dir = (mScrollTier >= mTierList.count - 1) ? 1 : -1; // fade in if scroll tier is >= 1, otherwise fade out
int op = mTitleOverlayOpacity + deltaTime*dir; // we just do a 1-to-1 time -> opacity, no scaling
if(op >= 255)
mTitleOverlayOpacity = 255;
else if(op <= 0)
mTitleOverlayOpacity = 0;
else
mTitleOverlayOpacity = (unsigned char)op;
int prevCursor = mCursor;
scroll(mScrollVelocity);
return (prevCursor != mCursor);
}
if(mScrollVelocity == 0 || size() < 2)
return;
void listUpdate(int deltaTime)
{
// Update the title overlay opacity.
// Fade in if scroll tier is >= 1, otherwise fade out.
const int dir = (mScrollTier >= mTierList.count - 1) ? 1 : -1;
// We just do a 1-to-1 time -> opacity, no scaling.
int op = mTitleOverlayOpacity + deltaTime*dir;
if (op >= 255)
mTitleOverlayOpacity = 255;
else if (op <= 0)
mTitleOverlayOpacity = 0;
else
mTitleOverlayOpacity = (unsigned char)op;
mScrollCursorAccumulator += deltaTime;
mScrollTierAccumulator += deltaTime;
if (mScrollVelocity == 0 || size() < 2)
return;
// we delay scrolling until after scroll tier has updated so isScrolling() returns accurately during onCursorChanged callbacks
// we don't just do scroll tier first because it would not catch the scrollDelay == tier length case
int scrollCount = 0;
while(mScrollCursorAccumulator >= mTierList.tiers[mScrollTier].scrollDelay)
{
mScrollCursorAccumulator -= mTierList.tiers[mScrollTier].scrollDelay;
scrollCount++;
}
mScrollCursorAccumulator += deltaTime;
mScrollTierAccumulator += deltaTime;
// are we ready to go even FASTER?
while(mScrollTier < mTierList.count - 1 && mScrollTierAccumulator >= mTierList.tiers[mScrollTier].length)
{
mScrollTierAccumulator -= mTierList.tiers[mScrollTier].length;
mScrollTier++;
}
// We delay scrolling until after scroll tier has updated so isScrolling() returns
// accurately during onCursorChanged callbacks. We don't just do scroll tier first
// because it would not catch the scrollDelay == tier length case.
int scrollCount = 0;
while (mScrollCursorAccumulator >= mTierList.tiers[mScrollTier].scrollDelay) {
mScrollCursorAccumulator -= mTierList.tiers[mScrollTier].scrollDelay;
scrollCount++;
}
// actually perform the scrolling
for(int i = 0; i < scrollCount; i++)
scroll(mScrollVelocity);
}
// Are we ready to go even FASTER?
while (mScrollTier < mTierList.count - 1 && mScrollTierAccumulator >=
mTierList.tiers[mScrollTier].length) {
mScrollTierAccumulator -= mTierList.tiers[mScrollTier].length;
mScrollTier++;
}
void listRenderTitleOverlay(const Transform4x4f& /*trans*/)
{
if(size() == 0 || !mTitleOverlayFont || mTitleOverlayOpacity == 0)
return;
// Actually perform the scrolling.
for (int i = 0; i < scrollCount; i++)
scroll(mScrollVelocity);
}
// we don't bother caching this because it's only two letters and will change pretty much every frame if we're scrolling
const std::string text = getSelectedName().size() >= 2 ? getSelectedName().substr(0, 2) : "??";
void listRenderTitleOverlay(const Transform4x4f& /*trans*/)
{
if (size() == 0 || !mTitleOverlayFont || mTitleOverlayOpacity == 0)
return;
Vector2f off = mTitleOverlayFont->sizeText(text);
off[0] = (Renderer::getScreenWidth() - off.x()) * 0.5f;
off[1] = (Renderer::getScreenHeight() - off.y()) * 0.5f;
// We don't bother caching this because it's only two letters and will change pretty
// much every frame if we're scrolling.
const std::string text = getSelectedName().size() >= 2 ?
getSelectedName().substr(0, 2) : "??";
Transform4x4f identTrans = Transform4x4f::Identity();
Vector2f off = mTitleOverlayFont->sizeText(text);
off[0] = (Renderer::getScreenWidth() - off.x()) * 0.5f;
off[1] = (Renderer::getScreenHeight() - off.y()) * 0.5f;
mGradient.setOpacity(mTitleOverlayOpacity);
mGradient.render(identTrans);
Transform4x4f identTrans = Transform4x4f::Identity();
TextCache* cache = mTitleOverlayFont->buildTextCache(text, off.x(), off.y(), 0xFFFFFF00 | mTitleOverlayOpacity);
mTitleOverlayFont->renderTextCache(cache); // relies on mGradient's render for Renderer::setMatrix()
delete cache;
}
mGradient.setOpacity(mTitleOverlayOpacity);
mGradient.render(identTrans);
void scroll(int amt)
{
if(mScrollVelocity == 0 || size() < 2)
return;
TextCache* cache = mTitleOverlayFont->buildTextCache(text, off.x(), off.y(),
0xFFFFFF00 | mTitleOverlayOpacity);
// Relies on mGradient's render for Renderer::setMatrix()
mTitleOverlayFont->renderTextCache(cache);
delete cache;
}
int cursor = mCursor + amt;
int absAmt = amt < 0 ? -amt : amt;
void scroll(int amt)
{
if (mScrollVelocity == 0 || size() < 2)
return;
// stop at the end if we've been holding down the button for a long time or
// we're scrolling faster than one item at a time (e.g. page up/down)
// otherwise, loop around
if((mLoopType == LIST_PAUSE_AT_END && (mScrollTier > 0 || absAmt > 1)) ||
mLoopType == LIST_NEVER_LOOP)
{
if(cursor < 0)
{
cursor = 0;
mScrollVelocity = 0;
mScrollTier = 0;
}else if(cursor >= size())
{
cursor = size() - 1;
mScrollVelocity = 0;
mScrollTier = 0;
}
}else{
while(cursor < 0)
cursor += size();
while(cursor >= size())
cursor -= size();
}
int cursor = mCursor + amt;
int absAmt = amt < 0 ? -amt : amt;
if(cursor != mCursor)
onScroll();
// Stop at the end if we've been holding down the button for a long time or
// we're scrolling faster than one item at a time (e.g. page up/down).
// Otherwise, loop around.
if ((mLoopType == LIST_PAUSE_AT_END && (mScrollTier > 0 || absAmt > 1)) ||
mLoopType == LIST_NEVER_LOOP) {
if (cursor < 0) {
cursor = 0;
mScrollVelocity = 0;
mScrollTier = 0;
}
else if (cursor >= size()) {
cursor = size() - 1;
mScrollVelocity = 0;
mScrollTier = 0;
}
}
else {
while (cursor < 0)
cursor += size();
while (cursor >= size())
cursor -= size();
}
mCursor = cursor;
onCursorChanged((mScrollTier > 0) ? CURSOR_SCROLLING : CURSOR_STOPPED);
}
if (cursor != mCursor)
onScroll();
virtual void onCursorChanged(const CursorState& /*state*/) {}
virtual void onScroll() {}
mCursor = cursor;
onCursorChanged((mScrollTier > 0) ? CURSOR_SCROLLING : CURSOR_STOPPED);
}
virtual void onCursorChanged(const CursorState& /*state*/) {}
virtual void onScroll() {}
};
#endif // ES_CORE_COMPONENTS_ILIST_H

556
es-core/src/components/ImageComponent.cpp
View file

@ -1,3 +1,9 @@
//
// ImageComponent.cpp
//
// Handles images: loading, resizing, cropping, color shifting etc.
//
#include "components/ImageComponent.h"
#include "resources/TextureResource.h"
@ -7,23 +13,39 @@
Vector2i ImageComponent::getTextureSize() const
{
if(mTexture)
return mTexture->getSize();
else
return Vector2i::Zero();
if (mTexture)
return mTexture->getSize();
else
return Vector2i::Zero();
}
Vector2f ImageComponent::getSize() const
{
return GuiComponent::getSize() * (mBottomRightCrop - mTopLeftCrop);
return GuiComponent::getSize() * (mBottomRightCrop - mTopLeftCrop);
}
ImageComponent::ImageComponent(Window* window, bool forceLoad, bool dynamic) : GuiComponent(window),
mTargetIsMax(false), mTargetIsMin(false), mFlipX(false), mFlipY(false), mTargetSize(0, 0), mColorShift(0xFFFFFFFF),
mColorShiftEnd(0xFFFFFFFF), mColorGradientHorizontal(true), mForceLoad(forceLoad), mDynamic(dynamic),
mFadeOpacity(0), mFading(false), mRotateByTargetSize(false), mTopLeftCrop(0.0f, 0.0f), mBottomRightCrop(1.0f, 1.0f)
ImageComponent::ImageComponent(
Window* window,
bool forceLoad,
bool dynamic)
: GuiComponent(window),
mTargetIsMax(false),
mTargetIsMin(false),
mFlipX(false),
mFlipY(false),
mTargetSize(0, 0),
mColorShift(0xFFFFFFFF),
mColorShiftEnd(0xFFFFFFFF),
mColorGradientHorizontal(true),
mForceLoad(forceLoad),
mDynamic(dynamic),
mFadeOpacity(0),
mFading(false),
mRotateByTargetSize(false),
mTopLeftCrop(0.0f, 0.0f),
mBottomRightCrop(1.0f, 1.0f)
{
updateColors();
updateColors();
}
ImageComponent::~ImageComponent()
@ -32,412 +54,406 @@ ImageComponent::~ImageComponent()
void ImageComponent::resize()
{
if(!mTexture)
return;
if (!mTexture)
return;
const Vector2f textureSize = mTexture->getSourceImageSize();
if(textureSize == Vector2f::Zero())
return;
const Vector2f textureSize = mTexture->getSourceImageSize();
if (textureSize == Vector2f::Zero())
return;
if(mTexture->isTiled())
{
mSize = mTargetSize;
}else{
// SVG rasterization is determined by height (see SVGResource.cpp), and rasterization is done in terms of pixels
// if rounding is off enough in the rasterization step (for images with extreme aspect ratios), it can cause cutoff when the aspect ratio breaks
// so, we always make sure the resultant height is an integer to make sure cutoff doesn't happen, and scale width from that
// (you'll see this scattered throughout the function)
// this is probably not the best way, so if you're familiar with this problem and have a better solution, please make a pull request!
if (mTexture->isTiled()) {
mSize = mTargetSize;
}
else {
// SVG rasterization is determined by height and rasterization is done in terms of pixels.
// If rounding is off enough in the rasterization step (for images with extreme aspect
// ratios), it can cause cutoff when the aspect ratio breaks.
// So we always make sure the resultant height is an integer to make sure cutoff doesn't
// happen, and scale width from that (you'll see this scattered throughout the function).
// This is probably not the best way, so if you're familiar with this problem and have a
// better solution, please make a pull request!
if (mTargetIsMax) {
mSize = textureSize;
if(mTargetIsMax)
{
mSize = textureSize;
Vector2f resizeScale((mTargetSize.x() / mSize.x()), (mTargetSize.y() / mSize.y()));
Vector2f resizeScale((mTargetSize.x() / mSize.x()), (mTargetSize.y() / mSize.y()));
if (resizeScale.x() < resizeScale.y()) {
// This will be mTargetSize.x(). We can't exceed it, nor be lower than it.
mSize[0] *= resizeScale.x();
// We need to make sure we're not creating an image larger than max size.
mSize[1] = Math::min(Math::round(mSize[1] *= resizeScale.x()), mTargetSize.y());
}
else {
// This will be mTargetSize.y(). We can't exceed it.
mSize[1] = Math::round(mSize[1] * resizeScale.y());
// For SVG rasterization, always calculate width from rounded height (see comment
// above). We need to make sure we're not creating an image larger than max size.
mSize[0] = Math::min((mSize[1] / textureSize.y()) * textureSize.x(),
mTargetSize.x());
}
}
else if (mTargetIsMin) {
mSize = textureSize;
if(resizeScale.x() < resizeScale.y())
{
mSize[0] *= resizeScale.x(); // this will be mTargetSize.x(). We can't exceed it, nor be lower than it.
// we need to make sure we're not creating an image larger than max size
mSize[1] = Math::min(Math::round(mSize[1] *= resizeScale.x()), mTargetSize.y());
}else{
mSize[1] = Math::round(mSize[1] * resizeScale.y()); // this will be mTargetSize.y(). We can't exceed it.
Vector2f resizeScale((mTargetSize.x() / mSize.x()), (mTargetSize.y() / mSize.y()));
// for SVG rasterization, always calculate width from rounded height (see comment above)
// we need to make sure we're not creating an image larger than max size
mSize[0] = Math::min((mSize[1] / textureSize.y()) * textureSize.x(), mTargetSize.x());
}
}else if(mTargetIsMin)
{
mSize = textureSize;
if (resizeScale.x() > resizeScale.y()) {
mSize[0] *= resizeScale.x();
mSize[1] *= resizeScale.x();
Vector2f resizeScale((mTargetSize.x() / mSize.x()), (mTargetSize.y() / mSize.y()));
float cropPercent = (mSize.y() - mTargetSize.y()) / (mSize.y() * 2);
crop(0, cropPercent, 0, cropPercent);
}
else {
mSize[0] *= resizeScale.y();
mSize[1] *= resizeScale.y();
if(resizeScale.x() > resizeScale.y())
{
mSize[0] *= resizeScale.x();
mSize[1] *= resizeScale.x();
float cropPercent = (mSize.x() - mTargetSize.x()) / (mSize.x() * 2);
crop(cropPercent, 0, cropPercent, 0);
}
// For SVG rasterization, always calculate width from rounded height (see comment
// above). We need to make sure we're not creating an image smaller than min size.
mSize[1] = Math::max(Math::round(mSize[1]), mTargetSize.y());
mSize[0] = Math::max((mSize[1] / textureSize.y()) * textureSize.x(), mTargetSize.x());
float cropPercent = (mSize.y() - mTargetSize.y()) / (mSize.y() * 2);
crop(0, cropPercent, 0, cropPercent);
}else{
mSize[0] *= resizeScale.y();
mSize[1] *= resizeScale.y();
}
else {
// If both components are set, we just stretch.
// If no components are set, we don't resize at all.
mSize = mTargetSize == Vector2f::Zero() ? textureSize : mTargetSize;
float cropPercent = (mSize.x() - mTargetSize.x()) / (mSize.x() * 2);
crop(cropPercent, 0, cropPercent, 0);
}
// If only one component is set, we resize in a way that maintains aspect ratio.
// For SVG rasterization, we always calculate width from rounded height (see
// comment above).
if (!mTargetSize.x() && mTargetSize.y()) {
mSize[1] = Math::round(mTargetSize.y());
mSize[0] = (mSize.y() / textureSize.y()) * textureSize.x();
}
else if (mTargetSize.x() && !mTargetSize.y()) {
mSize[1] = Math::round((mTargetSize.x() / textureSize.x()) * textureSize.y());
mSize[0] = (mSize.y() / textureSize.y()) * textureSize.x();
}
}
}
// for SVG rasterization, always calculate width from rounded height (see comment above)
// we need to make sure we're not creating an image smaller than min size
mSize[1] = Math::max(Math::round(mSize[1]), mTargetSize.y());
mSize[0] = Math::max((mSize[1] / textureSize.y()) * textureSize.x(), mTargetSize.x());
mSize[0] = Math::round(mSize.x());
mSize[1] = Math::round(mSize.y());
// mSize.y() should already be rounded.
mTexture->rasterizeAt((size_t)mSize.x(), (size_t)mSize.y());
}else{
// if both components are set, we just stretch
// if no components are set, we don't resize at all
mSize = mTargetSize == Vector2f::Zero() ? textureSize : mTargetSize;
// if only one component is set, we resize in a way that maintains aspect ratio
// for SVG rasterization, we always calculate width from rounded height (see comment above)
if(!mTargetSize.x() && mTargetSize.y())
{
mSize[1] = Math::round(mTargetSize.y());
mSize[0] = (mSize.y() / textureSize.y()) * textureSize.x();
}else if(mTargetSize.x() && !mTargetSize.y())
{
mSize[1] = Math::round((mTargetSize.x() / textureSize.x()) * textureSize.y());
mSize[0] = (mSize.y() / textureSize.y()) * textureSize.x();
}
}
}
mSize[0] = Math::round(mSize.x());
mSize[1] = Math::round(mSize.y());
// mSize.y() should already be rounded
mTexture->rasterizeAt((size_t)mSize.x(), (size_t)mSize.y());
onSizeChanged();
onSizeChanged();
}
void ImageComponent::onSizeChanged()
{
updateVertices();
updateVertices();
}
void ImageComponent::setDefaultImage(std::string path)
{
mDefaultPath = path;
mDefaultPath = path;
}
void ImageComponent::setImage(std::string path, bool tile)
{
if(path.empty() || !ResourceManager::getInstance()->fileExists(path))
{
if(mDefaultPath.empty() || !ResourceManager::getInstance()->fileExists(mDefaultPath))
mTexture.reset();
else
mTexture = TextureResource::get(mDefaultPath, tile, mForceLoad, mDynamic);
} else {
mTexture = TextureResource::get(path, tile, mForceLoad, mDynamic);
}
if (path.empty() || !ResourceManager::getInstance()->fileExists(path)) {
if (mDefaultPath.empty() || !ResourceManager::getInstance()->fileExists(mDefaultPath))
mTexture.reset();
else
mTexture = TextureResource::get(mDefaultPath, tile, mForceLoad, mDynamic);
}
else {
mTexture = TextureResource::get(path, tile, mForceLoad, mDynamic);
}
resize();
resize();
}
void ImageComponent::setImage(const char* path, size_t length, bool tile)
{
mTexture.reset();
mTexture.reset();
mTexture = TextureResource::get("", tile);
mTexture->initFromMemory(path, length);
mTexture = TextureResource::get("", tile);
mTexture->initFromMemory(path, length);
resize();
resize();
}
void ImageComponent::setImage(const std::shared_ptr<TextureResource>& texture)
{
mTexture = texture;
resize();
mTexture = texture;
resize();
}
void ImageComponent::setResize(float width, float height)
{
mTargetSize = Vector2f(width, height);
mTargetIsMax = false;
mTargetIsMin = false;
resize();
mTargetSize = Vector2f(width, height);
mTargetIsMax = false;
mTargetIsMin = false;
resize();
}
void ImageComponent::setMaxSize(float width, float height)
{
mTargetSize = Vector2f(width, height);
mTargetIsMax = true;
mTargetIsMin = false;
resize();
mTargetSize = Vector2f(width, height);
mTargetIsMax = true;
mTargetIsMin = false;
resize();
}
void ImageComponent::setMinSize(float width, float height)
{
mTargetSize = Vector2f(width, height);
mTargetIsMax = false;
mTargetIsMin = true;
resize();
mTargetSize = Vector2f(width, height);
mTargetIsMax = false;
mTargetIsMin = true;
resize();
}
Vector2f ImageComponent::getRotationSize() const
{
return mRotateByTargetSize ? mTargetSize : mSize;
return mRotateByTargetSize ? mTargetSize : mSize;
}
void ImageComponent::setRotateByTargetSize(bool rotate)
{
mRotateByTargetSize = rotate;
mRotateByTargetSize = rotate;
}
void ImageComponent::cropLeft(float percent)
{
assert(percent >= 0.0f && percent <= 1.0f);
mTopLeftCrop.x() = percent;
assert(percent >= 0.0f && percent <= 1.0f);
mTopLeftCrop.x() = percent;
}
void ImageComponent::cropTop(float percent)
{
assert(percent >= 0.0f && percent <= 1.0f);
mTopLeftCrop.y() = percent;
assert(percent >= 0.0f && percent <= 1.0f);
mTopLeftCrop.y() = percent;
}
void ImageComponent::cropRight(float percent)
{
assert(percent >= 0.0f && percent <= 1.0f);
mBottomRightCrop.x() = 1.0f - percent;
assert(percent >= 0.0f && percent <= 1.0f);
mBottomRightCrop.x() = 1.0f - percent;
}
void ImageComponent::cropBot(float percent)
{
assert(percent >= 0.0f && percent <= 1.0f);
mBottomRightCrop.y() = 1.0f - percent;
assert(percent >= 0.0f && percent <= 1.0f);
mBottomRightCrop.y() = 1.0f - percent;
}
void ImageComponent::crop(float left, float top, float right, float bot)
{
cropLeft(left);
cropTop(top);
cropRight(right);
cropBot(bot);
cropLeft(left);
cropTop(top);
cropRight(right);
cropBot(bot);
}
void ImageComponent::uncrop()
{
crop(0, 0, 0, 0);
crop(0, 0, 0, 0);
}
void ImageComponent::setFlipX(bool flip)
{
mFlipX = flip;
updateVertices();
mFlipX = flip;
updateVertices();
}
void ImageComponent::setFlipY(bool flip)
{
mFlipY = flip;
updateVertices();
mFlipY = flip;
updateVertices();
}
void ImageComponent::setColorShift(unsigned int color)
{
mColorShift = color;
mColorShiftEnd = color;
updateColors();
mColorShift = color;
mColorShiftEnd = color;
updateColors();
}
void ImageComponent::setColorShiftEnd(unsigned int color)
{
mColorShiftEnd = color;
updateColors();
mColorShiftEnd = color;
updateColors();
}
void ImageComponent::setColorGradientHorizontal(bool horizontal)
{
mColorGradientHorizontal = horizontal;
updateColors();
mColorGradientHorizontal = horizontal;
updateColors();
}
void ImageComponent::setOpacity(unsigned char opacity)
{
mOpacity = opacity;
updateColors();
mOpacity = opacity;
updateColors();
}
void ImageComponent::updateVertices()
{
if(!mTexture || !mTexture->isInitialized())
return;
if (!mTexture || !mTexture->isInitialized())
return;
// we go through this mess to make sure everything is properly rounded
// if we just round vertices at the end, edge cases occur near sizes of 0.5
const Vector2f topLeft = { mSize * mTopLeftCrop };
const Vector2f bottomRight = { mSize * mBottomRightCrop };
const float px = mTexture->isTiled() ? mSize.x() / getTextureSize().x() : 1.0f;
const float py = mTexture->isTiled() ? mSize.y() / getTextureSize().y() : 1.0f;
// We go through this mess to make sure everything is properly rounded.
// If we just round vertices at the end, edge cases occur near sizes of 0.5.
const Vector2f topLeft = { mSize * mTopLeftCrop };
const Vector2f bottomRight = { mSize * mBottomRightCrop };
const float px = mTexture->isTiled() ? mSize.x() / getTextureSize().x() : 1.0f;
const float py = mTexture->isTiled() ? mSize.y() / getTextureSize().y() : 1.0f;
mVertices[0] = { { topLeft.x(), topLeft.y() }, { mTopLeftCrop.x(), py - mTopLeftCrop.y() }, 0 };
mVertices[1] = { { topLeft.x(), bottomRight.y() }, { mTopLeftCrop.x(), 1.0f - mBottomRightCrop.y() }, 0 };
mVertices[2] = { { bottomRight.x(), topLeft.y() }, { mBottomRightCrop.x() * px, py - mTopLeftCrop.y() }, 0 };
mVertices[3] = { { bottomRight.x(), bottomRight.y() }, { mBottomRightCrop.x() * px, 1.0f - mBottomRightCrop.y() }, 0 };
mVertices[0] = { { topLeft.x(), topLeft.y() }, { mTopLeftCrop.x(), py - mTopLeftCrop.y() }, 0 };
mVertices[1] = { { topLeft.x(), bottomRight.y() }, { mTopLeftCrop.x(), 1.0f - mBottomRightCrop.y() }, 0 };
mVertices[2] = { { bottomRight.x(), topLeft.y() }, { mBottomRightCrop.x() * px, py - mTopLeftCrop.y() }, 0 };
mVertices[3] = { { bottomRight.x(), bottomRight.y() }, { mBottomRightCrop.x() * px, 1.0f - mBottomRightCrop.y() }, 0 };
updateColors();
updateColors();
// round vertices
for(int i = 0; i < 4; ++i)
mVertices[i].pos.round();
// Round vertices.
for (int i = 0; i < 4; ++i)
mVertices[i].pos.round();
if(mFlipX)
{
for(int i = 0; i < 4; ++i)
mVertices[i].tex[0] = px - mVertices[i].tex[0];
}
if (mFlipX) {
for (int i = 0; i < 4; ++i)
mVertices[i].tex[0] = px - mVertices[i].tex[0];
}
if(mFlipY)
{
for(int i = 0; i < 4; ++i)
mVertices[i].tex[1] = py - mVertices[i].tex[1];
}
if (mFlipY) {
for (int i = 0; i < 4; ++i)
mVertices[i].tex[1] = py - mVertices[i].tex[1];
}
}
void ImageComponent::updateColors()
{
const float opacity = (mOpacity * (mFading ? mFadeOpacity / 255.0 : 1.0)) / 255.0;
const unsigned int color = Renderer::convertColor(mColorShift & 0xFFFFFF00 | (unsigned char)((mColorShift & 0xFF) * opacity));
const unsigned int colorEnd = Renderer::convertColor(mColorShiftEnd & 0xFFFFFF00 | (unsigned char)((mColorShiftEnd & 0xFF) * opacity));
const float opacity = (mOpacity * (mFading ? mFadeOpacity / 255.0 : 1.0)) / 255.0;
const unsigned int color = Renderer::convertColor(mColorShift & 0xFFFFFF00 |
(unsigned char)((mColorShift & 0xFF) * opacity));
const unsigned int colorEnd = Renderer::convertColor(mColorShiftEnd & 0xFFFFFF00 |
(unsigned char)((mColorShiftEnd & 0xFF) * opacity));
mVertices[0].col = color;
mVertices[1].col = mColorGradientHorizontal ? colorEnd : color;
mVertices[2].col = mColorGradientHorizontal ? color : colorEnd;
mVertices[3].col = colorEnd;
mVertices[0].col = color;
mVertices[1].col = mColorGradientHorizontal ? colorEnd : color;
mVertices[2].col = mColorGradientHorizontal ? color : colorEnd;
mVertices[3].col = colorEnd;
}
void ImageComponent::render(const Transform4x4f& parentTrans)
{
if (!isVisible())
return;
if (!isVisible())
return;
Transform4x4f trans = parentTrans * getTransform();
Renderer::setMatrix(trans);
Transform4x4f trans = parentTrans * getTransform();
Renderer::setMatrix(trans);
if(mTexture && mOpacity > 0)
{
if(Settings::getInstance()->getBool("DebugImage")) {
Vector2f targetSizePos = (mTargetSize - mSize) * mOrigin * -1;
Renderer::drawRect(targetSizePos.x(), targetSizePos.y(), mTargetSize.x(), mTargetSize.y(), 0xFF000033, 0xFF000033);
Renderer::drawRect(0.0f, 0.0f, mSize.x(), mSize.y(), 0x00000033, 0x00000033);
}
if(mTexture->isInitialized())
{
// actually draw the image
// The bind() function returns false if the texture is not currently loaded. A blank
// texture is bound in this case but we want to handle a fade so it doesn't just 'jump' in
// when it finally loads
fadeIn(mTexture->bind());
Renderer::drawTriangleStrips(&mVertices[0], 4);
if (mTexture && mOpacity > 0) {
if (Settings::getInstance()->getBool("DebugImage")) {
Vector2f targetSizePos = (mTargetSize - mSize) * mOrigin * -1;
Renderer::drawRect(targetSizePos.x(), targetSizePos.y(), mTargetSize.x(),
mTargetSize.y(), 0xFF000033, 0xFF000033);
Renderer::drawRect(0.0f, 0.0f, mSize.x(), mSize.y(), 0x00000033, 0x00000033);
}
if (mTexture->isInitialized()) {
// Actually draw the image.
// The bind() function returns false if the texture is not currently loaded. A blank
// texture is bound in this case but we want to handle a fade so it doesn't just
// 'jump' in when it finally loads.
fadeIn(mTexture->bind());
Renderer::drawTriangleStrips(&mVertices[0], 4);
}else{
LOG(LogError) << "Image texture is not initialized!";
mTexture.reset();
}
}
}
else {
LOG(LogError) << "Image texture is not initialized!";
mTexture.reset();
}
}
GuiComponent::renderChildren(trans);
GuiComponent::renderChildren(trans);
}
void ImageComponent::fadeIn(bool textureLoaded)
{
if (!mForceLoad)
{
if (!textureLoaded)
{
// Start the fade if this is the first time we've encountered the unloaded texture
if (!mFading)
{
// Start with a zero opacity and flag it as fading
mFadeOpacity = 0;
mFading = true;
updateColors();
}
}
else if (mFading)
{
// The texture is loaded and we need to fade it in. The fade is based on the frame rate
// and is 1/4 second if running at 60 frames per second although the actual value is not
// that important
int opacity = mFadeOpacity + 255 / 15;
// See if we've finished fading
if (opacity >= 255)
{
mFadeOpacity = 255;
mFading = false;
}
else
{
mFadeOpacity = (unsigned char)opacity;
}
updateColors();
}
}
if (!mForceLoad) {
if (!textureLoaded) {
// Start the fade if this is the first time we've encountered the unloaded texture.
if (!mFading) {
// Start with a zero opacity and flag it as fading.
mFadeOpacity = 0;
mFading = true;
updateColors();
}
}
else if (mFading) {
// The texture is loaded and we need to fade it in. The fade is based on the frame
// rate and is 1/4 second if running at 60 frames per second although the actual
// value is not that important.
int opacity = mFadeOpacity + 255 / 15;
// See if we've finished fading.
if (opacity >= 255) {
mFadeOpacity = 255;
mFading = false;
}
else {
mFadeOpacity = (unsigned char)opacity;
}
updateColors();
}
}
}
bool ImageComponent::hasImage()
{
return (bool)mTexture;
return (bool)mTexture;
}
void ImageComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties)
void ImageComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties)
{
using namespace ThemeFlags;
using namespace ThemeFlags;
GuiComponent::applyTheme(theme, view, element, (properties ^ SIZE) | ((properties & (SIZE | POSITION)) ? ORIGIN : 0));
GuiComponent::applyTheme(theme, view, element, (properties ^ SIZE) |
((properties & (SIZE | POSITION)) ? ORIGIN : 0));
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "image");
if(!elem)
return;
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "image");
if (!elem)
return;
Vector2f scale = getParent() ? getParent()->getSize() : Vector2f((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight());
Vector2f scale = getParent() ? getParent()->getSize() :
Vector2f((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight());
if(properties & ThemeFlags::SIZE)
{
if(elem->has("size"))
setResize(elem->get<Vector2f>("size") * scale);
else if(elem->has("maxSize"))
setMaxSize(elem->get<Vector2f>("maxSize") * scale);
else if(elem->has("minSize"))
setMinSize(elem->get<Vector2f>("minSize") * scale);
}
if (properties & ThemeFlags::SIZE) {
if (elem->has("size"))
setResize(elem->get<Vector2f>("size") * scale);
else if (elem->has("maxSize"))
setMaxSize(elem->get<Vector2f>("maxSize") * scale);
else if (elem->has("minSize"))
setMinSize(elem->get<Vector2f>("minSize") * scale);
}
if(elem->has("default"))
setDefaultImage(elem->get<std::string>("default"));
if (elem->has("default"))
setDefaultImage(elem->get<std::string>("default"));
if(properties & PATH && elem->has("path"))
{
bool tile = (elem->has("tile") && elem->get<bool>("tile"));
setImage(elem->get<std::string>("path"), tile);
}
if (properties & PATH && elem->has("path")) {
bool tile = (elem->has("tile") && elem->get<bool>("tile"));
setImage(elem->get<std::string>("path"), tile);
}
if(properties & COLOR)
{
if(elem->has("color"))
setColorShift(elem->get<unsigned int>("color"));
if (elem->has("colorEnd"))
setColorShiftEnd(elem->get<unsigned int>("colorEnd"));
if (elem->has("gradientType"))
setColorGradientHorizontal(!(elem->get<std::string>("gradientType").compare("horizontal")));
}
if (properties & COLOR) {
if (elem->has("color"))
setColorShift(elem->get<unsigned int>("color"));
if (elem->has("colorEnd"))
setColorShiftEnd(elem->get<unsigned int>("colorEnd"));
if (elem->has("gradientType"))
setColorGradientHorizontal(!(elem->get<std::string>("gradientType").compare("horizontal")));
}
}
std::vector<HelpPrompt> ImageComponent::getHelpPrompts()
{
std::vector<HelpPrompt> ret;
ret.push_back(HelpPrompt("a", "select"));
return ret;
std::vector<HelpPrompt> ret;
ret.push_back(HelpPrompt("a", "select"));
return ret;
}

150
es-core/src/components/ImageComponent.h
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@ -1,3 +1,9 @@
//
// ImageComponent.h
//
// Handles images: loading, resizing, cropping, color shifting etc.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_IMAGE_COMPONENT_H
#define ES_CORE_COMPONENTS_IMAGE_COMPONENT_H
@ -11,102 +17,108 @@ class TextureResource;
class ImageComponent : public GuiComponent
{
public:
ImageComponent(Window* window, bool forceLoad = false, bool dynamic = true);
virtual ~ImageComponent();
ImageComponent(Window* window, bool forceLoad = false, bool dynamic = true);
virtual ~ImageComponent();
void setDefaultImage(std::string path);
void setDefaultImage(std::string path);
//Loads the image at the given filepath. Will tile if tile is true (retrieves texture as tiling, creates vertices accordingly).
void setImage(std::string path, bool tile = false);
//Loads an image from memory.
void setImage(const char* image, size_t length, bool tile = false);
//Use an already existing texture.
void setImage(const std::shared_ptr<TextureResource>& texture);
// Loads the image at the given filepath. Will tile if tile is true (retrieves texture
// as tiling, creates vertices accordingly).
void setImage(std::string path, bool tile = false);
// Loads an image from memory.
void setImage(const char* image, size_t length, bool tile = false);
// Use an already existing texture.
void setImage(const std::shared_ptr<TextureResource>& texture);
void onSizeChanged() override;
void setOpacity(unsigned char opacity) override;
void onSizeChanged() override;
void setOpacity(unsigned char opacity) override;
// Resize the image to fit this size. If one axis is zero, scale that axis to maintain aspect ratio.
// If both are non-zero, potentially break the aspect ratio. If both are zero, no resizing.
// Can be set before or after an image is loaded.
// setMaxSize() and setResize() are mutually exclusive.
void setResize(float width, float height);
inline void setResize(const Vector2f& size) { setResize(size.x(), size.y()); }
// Resize the image to fit this size. If one axis is zero, scale that axis to maintain
// aspect ratio. If both are non-zero, potentially break the aspect ratio. If both are
// zero, don't do any resizing.
// Can be set before or after an image is loaded.
// setMaxSize() and setResize() are mutually exclusive.
void setResize(float width, float height);
inline void setResize(const Vector2f& size) { setResize(size.x(), size.y()); }
// Resize the image to be as large as possible but fit within a box of this size.
// Can be set before or after an image is loaded.
// Never breaks the aspect ratio. setMaxSize() and setResize() are mutually exclusive.
void setMaxSize(float width, float height);
inline void setMaxSize(const Vector2f& size) { setMaxSize(size.x(), size.y()); }
// Resize the image to be as large as possible but fit within a box of this size.
// Can be set before or after an image is loaded.
// Never breaks the aspect ratio. setMaxSize() and setResize() are mutually exclusive.
void setMaxSize(float width, float height);
inline void setMaxSize(const Vector2f& size) { setMaxSize(size.x(), size.y()); }
void setMinSize(float width, float height);
inline void setMinSize(const Vector2f& size) { setMinSize(size.x(), size.y()); }
void setMinSize(float width, float height);
inline void setMinSize(const Vector2f& size) { setMinSize(size.x(), size.y()); }
Vector2f getRotationSize() const override;
Vector2f getRotationSize() const override;
// Applied AFTER image positioning and sizing
// cropTop(0.2) will crop 20% of the top of the image.
void cropLeft(float percent);
void cropTop(float percent);
void cropRight(float percent);
void cropBot(float percent);
void crop(float left, float top, float right, float bot);
void uncrop();
// Applied AFTER image positioning and sizing.
// cropTop(0.2) will crop 20% of the top of the image.
void cropLeft(float percent);
void cropTop(float percent);
void cropRight(float percent);
void cropBot(float percent);
void crop(float left, float top, float right, float bot);
void uncrop();
// Multiply all pixels in the image by this color when rendering.
void setColorShift(unsigned int color) override;
void setColorShiftEnd(unsigned int color);
void setColorGradientHorizontal(bool horizontal);
// Multiply all pixels in the image by this color when rendering.
void setColorShift(unsigned int color) override;
void setColorShiftEnd(unsigned int color);
void setColorGradientHorizontal(bool horizontal);
void setFlipX(bool flip); // Mirror on the X axis.
void setFlipY(bool flip); // Mirror on the Y axis.
void setFlipX(bool flip); // Mirror on the X axis.
void setFlipY(bool flip); // Mirror on the Y axis.
void setRotateByTargetSize(bool rotate); // Flag indicating if rotation should be based on target size vs. actual size.
// Flag indicating if rotation should be based on target size vs. actual size.
void setRotateByTargetSize(bool rotate);
// Returns the size of the current texture, or (0, 0) if none is loaded. May be different than drawn size (use getSize() for that).
Vector2i getTextureSize() const;
// Returns the size of the current texture, or (0, 0) if none is loaded.
// May be different than drawn size (use getSize() for that).
Vector2i getTextureSize() const;
Vector2f getSize() const override;
Vector2f getSize() const override;
bool hasImage();
bool hasImage();
void render(const Transform4x4f& parentTrans) override;
void render(const Transform4x4f& parentTrans) override;
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties) override;
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties) override;
virtual std::vector<HelpPrompt> getHelpPrompts() override;
virtual std::vector<HelpPrompt> getHelpPrompts() override;
std::shared_ptr<TextureResource> getTexture() { return mTexture; };
std::shared_ptr<TextureResource> getTexture() { return mTexture; };
private:
Vector2f mTargetSize;
Vector2f mTargetSize;
bool mFlipX, mFlipY, mTargetIsMax, mTargetIsMin;
bool mFlipX, mFlipY, mTargetIsMax, mTargetIsMin;
// Calculates the correct mSize from our resizing information (set by setResize/setMaxSize).
// Used internally whenever the resizing parameters or texture change.
void resize();
// Calculates the correct mSize from our resizing information (set by setResize/setMaxSize).
// Used internally whenever the resizing parameters or texture change.
void resize();
Renderer::Vertex mVertices[4];
Renderer::Vertex mVertices[4];
void updateVertices();
void updateColors();
void fadeIn(bool textureLoaded);
void updateVertices();
void updateColors();
void fadeIn(bool textureLoaded);
unsigned int mColorShift;
unsigned int mColorShiftEnd;
bool mColorGradientHorizontal;
unsigned int mColorShift;
unsigned int mColorShiftEnd;
bool mColorGradientHorizontal;
std::string mDefaultPath;
std::string mDefaultPath;
std::shared_ptr<TextureResource> mTexture;
unsigned char mFadeOpacity;
bool mFading;
bool mForceLoad;
bool mDynamic;
bool mRotateByTargetSize;
std::shared_ptr<TextureResource> mTexture;
unsigned char mFadeOpacity;
bool mFading;
bool mForceLoad;
bool mDynamic;
bool mRotateByTargetSize;
Vector2f mTopLeftCrop;
Vector2f mBottomRightCrop;
Vector2f mTopLeftCrop;
Vector2f mBottomRightCrop;
};
#endif // ES_CORE_COMPONENTS_IMAGE_COMPONENT_H

1012
es-core/src/components/ImageGridComponent.h
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195
es-core/src/components/NinePatchComponent.cpp
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@ -1,168 +1,181 @@
//
// NinePatchComponent.cpp
//
// Breaks up an image into 3x3 patches to accomodate resizing without distortions.
//
#include "components/NinePatchComponent.h"
#include "resources/TextureResource.h"
#include "Log.h"
#include "ThemeData.h"
NinePatchComponent::NinePatchComponent(Window* window, const std::string& path, unsigned int edgeColor, unsigned int centerColor) : GuiComponent(window),
mCornerSize(16, 16),
mEdgeColor(edgeColor), mCenterColor(centerColor),
mPath(path),
mVertices(NULL)
NinePatchComponent::NinePatchComponent(
Window* window,
const std::string& path,
unsigned int edgeColor,
unsigned int centerColor)
: GuiComponent(window),
mCornerSize(16, 16),
mEdgeColor(edgeColor),
mCenterColor(centerColor),
mPath(path),
mVertices(nullptr)
{
if(!mPath.empty())
buildVertices();
if (!mPath.empty())
buildVertices();
}
NinePatchComponent::~NinePatchComponent()
{
if (mVertices != NULL)
delete[] mVertices;
if (mVertices != nullptr)
delete[] mVertices;
}
void NinePatchComponent::updateColors()
{
const unsigned int edgeColor = Renderer::convertColor(mEdgeColor);
const unsigned int centerColor = Renderer::convertColor(mCenterColor);
const unsigned int edgeColor = Renderer::convertColor(mEdgeColor);
const unsigned int centerColor = Renderer::convertColor(mCenterColor);
for(int i = 0; i < 6*9; ++i)
mVertices[i].col = edgeColor;
for (int i = 0; i < 6*9; ++i)
mVertices[i].col = edgeColor;
for(int i = 6*4; i < 6; ++i)
mVertices[(6*4)+i].col = centerColor;
for (int i = 6*4; i < 6; ++i)
mVertices[(6*4)+i].col = centerColor;
}
void NinePatchComponent::buildVertices()
{
if(mVertices != NULL)
delete[] mVertices;
if (mVertices != nullptr)
delete[] mVertices;
mTexture = TextureResource::get(mPath);
mTexture = TextureResource::get(mPath);
if(mTexture->getSize() == Vector2i::Zero())
{
mVertices = NULL;
LOG(LogWarning) << "NinePatchComponent missing texture!";
return;
}
if (mTexture->getSize() == Vector2i::Zero()) {
mVertices = nullptr;
LOG(LogWarning) << "NinePatchComponent missing texture!";
return;
}
mVertices = new Renderer::Vertex[6 * 9];
mVertices = new Renderer::Vertex[6 * 9];
const Vector2f texSize = Vector2f((float)mTexture->getSize().x(), (float)mTexture->getSize().y());
const Vector2f texSize = Vector2f((float)mTexture->getSize().x(),
(float)mTexture->getSize().y());
const float imgSizeX[3] = { mCornerSize.x(), mSize.x() - mCornerSize.x() * 2, mCornerSize.x()};
const float imgSizeY[3] = { mCornerSize.y(), mSize.y() - mCornerSize.y() * 2, mCornerSize.y()};
const float imgPosX[3] = { 0, imgSizeX[0], imgSizeX[0] + imgSizeX[1]};
const float imgPosY[3] = { 0, imgSizeY[0], imgSizeY[0] + imgSizeY[1]};
const float imgSizeX[3] = { mCornerSize.x(), mSize.x() - mCornerSize.x() * 2, mCornerSize.x()};
const float imgSizeY[3] = { mCornerSize.y(), mSize.y() - mCornerSize.y() * 2, mCornerSize.y()};
const float imgPosX[3] = { 0, imgSizeX[0], imgSizeX[0] + imgSizeX[1]};
const float imgPosY[3] = { 0, imgSizeY[0], imgSizeY[0] + imgSizeY[1]};
//the "1 +" in posY and "-" in sizeY is to deal with texture coordinates having a bottom left corner origin vs. verticies having a top left origin
const float texSizeX[3] = { mCornerSize.x() / texSize.x(), (texSize.x() - mCornerSize.x() * 2) / texSize.x(), mCornerSize.x() / texSize.x() };
const float texSizeY[3] = { -mCornerSize.y() / texSize.y(), -(texSize.y() - mCornerSize.y() * 2) / texSize.y(), -mCornerSize.y() / texSize.y() };
const float texPosX[3] = { 0, texSizeX[0], texSizeX[0] + texSizeX[1] };
const float texPosY[3] = { 1, 1 + texSizeY[0], 1 + texSizeY[0] + texSizeY[1] };
// The "1 +" in posY and "-" in sizeY is to deal with texture coordinates having a bottom
// left corner origin vs. verticies having a top left origin.
const float texSizeX[3] = { mCornerSize.x() / texSize.x(), (texSize.x() - mCornerSize.x() * 2) / texSize.x(), mCornerSize.x() / texSize.x() };
const float texSizeY[3] = { -mCornerSize.y() / texSize.y(), -(texSize.y() - mCornerSize.y() * 2) / texSize.y(), -mCornerSize.y() / texSize.y() };
const float texPosX[3] = { 0, texSizeX[0], texSizeX[0] + texSizeX[1] };
const float texPosY[3] = { 1, 1 + texSizeY[0], 1 + texSizeY[0] + texSizeY[1] };
int v = 0;
for(int slice = 0; slice < 9; slice++)
{
const int sliceX = slice % 3;
const int sliceY = slice / 3;
const Vector2f imgPos = Vector2f(imgPosX[sliceX], imgPosY[sliceY]);
const Vector2f imgSize = Vector2f(imgSizeX[sliceX], imgSizeY[sliceY]);
const Vector2f texPos = Vector2f(texPosX[sliceX], texPosY[sliceY]);
const Vector2f texSize = Vector2f(texSizeX[sliceX], texSizeY[sliceY]);
int v = 0;
mVertices[v + 1] = { { imgPos.x() , imgPos.y() }, { texPos.x(), texPos.y() }, 0 };
mVertices[v + 2] = { { imgPos.x() , imgPos.y() + imgSize.y() }, { texPos.x(), texPos.y() + texSize.y() }, 0 };
mVertices[v + 3] = { { imgPos.x() + imgSize.x(), imgPos.y() }, { texPos.x() + texSize.x(), texPos.y() }, 0 };
mVertices[v + 4] = { { imgPos.x() + imgSize.x(), imgPos.y() + imgSize.y() }, { texPos.x() + texSize.x(), texPos.y() + texSize.y() }, 0 };
for (int slice = 0; slice < 9; slice++) {
const int sliceX = slice % 3;
const int sliceY = slice / 3;
const Vector2f imgPos = Vector2f(imgPosX[sliceX], imgPosY[sliceY]);
const Vector2f imgSize = Vector2f(imgSizeX[sliceX], imgSizeY[sliceY]);
const Vector2f texPos = Vector2f(texPosX[sliceX], texPosY[sliceY]);
const Vector2f texSize = Vector2f(texSizeX[sliceX], texSizeY[sliceY]);
// round vertices
for(int i = 1; i < 5; ++i)
mVertices[v + i].pos.round();
mVertices[v + 1] = { { imgPos.x() , imgPos.y() }, { texPos.x(), texPos.y() }, 0 };
mVertices[v + 2] = { { imgPos.x() , imgPos.y() + imgSize.y() }, { texPos.x(), texPos.y() + texSize.y() }, 0 };
mVertices[v + 3] = { { imgPos.x() + imgSize.x(), imgPos.y() }, { texPos.x() + texSize.x(), texPos.y() }, 0 };
mVertices[v + 4] = { { imgPos.x() + imgSize.x(), imgPos.y() + imgSize.y() }, { texPos.x() + texSize.x(), texPos.y() + texSize.y() }, 0 };
// make duplicates of first and last vertex so this can be rendered as a triangle strip
mVertices[v + 0] = mVertices[v + 1];
mVertices[v + 5] = mVertices[v + 4];
// Round vertices.
for (int i = 1; i < 5; ++i)
mVertices[v + i].pos.round();
v += 6;
}
// Make duplicates of first and last vertex so this can be rendered as a triangle strip.
mVertices[v + 0] = mVertices[v + 1];
mVertices[v + 5] = mVertices[v + 4];
updateColors();
v += 6;
}
updateColors();
}
void NinePatchComponent::render(const Transform4x4f& parentTrans)
{
if (!isVisible())
return;
if (!isVisible())
return;
Transform4x4f trans = parentTrans * getTransform();
Transform4x4f trans = parentTrans * getTransform();
if(mTexture && mVertices != NULL)
{
Renderer::setMatrix(trans);
if (mTexture && mVertices != nullptr) {
Renderer::setMatrix(trans);
mTexture->bind();
Renderer::drawTriangleStrips(&mVertices[0], 6*9);
}
mTexture->bind();
Renderer::drawTriangleStrips(&mVertices[0], 6*9);
}
renderChildren(trans);
renderChildren(trans);
}
void NinePatchComponent::onSizeChanged()
{
buildVertices();
buildVertices();
}
const Vector2f& NinePatchComponent::getCornerSize() const
{
return mCornerSize;
return mCornerSize;
}
void NinePatchComponent::setCornerSize(int sizeX, int sizeY)
{
mCornerSize = Vector2f(sizeX, sizeY);
buildVertices();
mCornerSize = Vector2f(sizeX, sizeY);
buildVertices();
}
void NinePatchComponent::fitTo(Vector2f size, Vector3f position, Vector2f padding)
{
size += padding;
position[0] -= padding.x() / 2;
position[1] -= padding.y() / 2;
size += padding;
position[0] -= padding.x() / 2;
position[1] -= padding.y() / 2;
setSize(size + mCornerSize * 2);
setPosition(position.x() + Math::lerp(-mCornerSize.x(), mCornerSize.x(), mOrigin.x()),
position.y() + Math::lerp(-mCornerSize.y(), mCornerSize.y(), mOrigin.y()));
setSize(size + mCornerSize * 2);
setPosition(position.x() + Math::lerp(-mCornerSize.x(), mCornerSize.x(), mOrigin.x()),
position.y() + Math::lerp(-mCornerSize.y(), mCornerSize.y(), mOrigin.y()));
}
void NinePatchComponent::setImagePath(const std::string& path)
{
mPath = path;
buildVertices();
mPath = path;
buildVertices();
}
void NinePatchComponent::setEdgeColor(unsigned int edgeColor)
{
mEdgeColor = edgeColor;
updateColors();
mEdgeColor = edgeColor;
updateColors();
}
void NinePatchComponent::setCenterColor(unsigned int centerColor)
{
mCenterColor = centerColor;
updateColors();
mCenterColor = centerColor;
updateColors();
}
void NinePatchComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties)
void NinePatchComponent::applyTheme(const std::shared_ptr<ThemeData>& theme,
const std::string& view, const std::string& element, unsigned int properties)
{
GuiComponent::applyTheme(theme, view, element, properties);
GuiComponent::applyTheme(theme, view, element, properties);
using namespace ThemeFlags;
using namespace ThemeFlags;
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "ninepatch");
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "ninepatch");
if(!elem)
return;
if (!elem)
return;
if(properties & PATH && elem->has("path"))
setImagePath(elem->get<std::string>("path"));
if (properties & PATH && elem->has("path"))
setImagePath(elem->get<std::string>("path"));
}

56
es-core/src/components/NinePatchComponent.h
View file

@ -1,3 +1,9 @@
//
// NinePatchComponent.h
//
// Breaks up an image into 3x3 patches to accomodate resizing without distortions.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_NINE_PATCH_COMPONENT_H
#define ES_CORE_COMPONENTS_NINE_PATCH_COMPONENT_H
@ -7,13 +13,14 @@
class TextureResource;
// Display an image in a way so that edges don't get too distorted no matter the final size. Useful for UI elements like backgrounds, buttons, etc.
// Display an image in a way so that edges don't get too distorted no matter the final size.
// Useful for UI elements like backgrounds, buttons, etc.
// This is accomplished by splitting an image into 9 pieces:
// ___________
// |_1_|_2_|_3_|
// |_4_|_5_|_6_|
// |_7_|_8_|_9_|
//
// Corners (1, 3, 7, 9) will not be stretched at all.
// Borders (2, 4, 6, 8) will be stretched along one axis (2 and 8 horizontally, 4 and 6 vertically).
// The center (5) will be stretched.
@ -21,36 +28,41 @@ class TextureResource;
class NinePatchComponent : public GuiComponent
{
public:
NinePatchComponent(Window* window, const std::string& path = "", unsigned int edgeColor = 0xFFFFFFFF, unsigned int centerColor = 0xFFFFFFFF);
virtual ~NinePatchComponent();
NinePatchComponent(Window* window, const std::string& path = "",
unsigned int edgeColor = 0xFFFFFFFF, unsigned int centerColor = 0xFFFFFFFF);
virtual ~NinePatchComponent();
void render(const Transform4x4f& parentTrans) override;
void render(const Transform4x4f& parentTrans) override;
void onSizeChanged() override;
void onSizeChanged() override;
void fitTo(Vector2f size, Vector3f position = Vector3f::Zero(), Vector2f padding = Vector2f::Zero());
void fitTo(Vector2f size, Vector3f position = Vector3f::Zero(),
Vector2f padding = Vector2f::Zero());
void setImagePath(const std::string& path);
void setEdgeColor(unsigned int edgeColor); // Apply a color shift to the "edge" parts of the ninepatch.
void setCenterColor(unsigned int centerColor); // Apply a color shift to the "center" part of the ninepatch.
void setImagePath(const std::string& path);
// Apply a color shift to the "edge" parts of the ninepatch.
void setEdgeColor(unsigned int edgeColor);
// Apply a color shift to the "center" part of the ninepatch.
void setCenterColor(unsigned int centerColor);
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties) override;
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties) override;
const Vector2f& getCornerSize() const;
void setCornerSize(int sizeX, int sizeY);
inline void setCornerSize(const Vector2f& size) { setCornerSize(size.x(), size.y()); }
const Vector2f& getCornerSize() const;
void setCornerSize(int sizeX, int sizeY);
inline void setCornerSize(const Vector2f& size) { setCornerSize(size.x(), size.y()); }
private:
void buildVertices();
void updateColors();
void buildVertices();
void updateColors();
Renderer::Vertex* mVertices;
Renderer::Vertex* mVertices;
std::string mPath;
Vector2f mCornerSize;
unsigned int mEdgeColor;
unsigned int mCenterColor;
std::shared_ptr<TextureResource> mTexture;
std::string mPath;
Vector2f mCornerSize;
unsigned int mEdgeColor;
unsigned int mCenterColor;
std::shared_ptr<TextureResource> mTexture;
};
#endif // ES_CORE_COMPONENTS_NINE_PATCH_COMPONENT_H

602
es-core/src/components/OptionListComponent.h
View file

@ -1,8 +1,8 @@
//
// OptionListComponent.h
// OptionListComponent.h
//
// Provides a list of options.
// Supports various types using templates.
// Provides a list of options.
// Supports various types using templates.
//
#pragma once
@ -28,354 +28,354 @@ template<typename T>
class OptionListComponent : public GuiComponent
{
public:
OptionListComponent(
Window* window,
const HelpStyle& helpstyle,
const std::string& name,
bool multiSelect = false)
: GuiComponent(window),
mHelpStyle(helpstyle),
mMultiSelect(multiSelect),
mName(name),
mText(window),
mLeftArrow(window),
mRightArrow(window)
{
auto font = Font::get(FONT_SIZE_MEDIUM, FONT_PATH_LIGHT);
mText.setFont(font);
mText.setColor(0x777777FF);
mText.setHorizontalAlignment(ALIGN_CENTER);
addChild(&mText);
OptionListComponent(
Window* window,
const HelpStyle& helpstyle,
const std::string& name,
bool multiSelect = false)
: GuiComponent(window),
mHelpStyle(helpstyle),
mMultiSelect(multiSelect),
mName(name),
mText(window),
mLeftArrow(window),
mRightArrow(window)
{
auto font = Font::get(FONT_SIZE_MEDIUM, FONT_PATH_LIGHT);
mText.setFont(font);
mText.setColor(0x777777FF);
mText.setHorizontalAlignment(ALIGN_CENTER);
addChild(&mText);
mLeftArrow.setResize(0, mText.getFont()->getLetterHeight());
mRightArrow.setResize(0, mText.getFont()->getLetterHeight());
mLeftArrow.setResize(0, mText.getFont()->getLetterHeight());
mRightArrow.setResize(0, mText.getFont()->getLetterHeight());
if(mMultiSelect) {
mRightArrow.setImage(":/graphics/arrow.svg");
addChild(&mRightArrow);
}
else {
mLeftArrow.setImage(":/graphics/option_arrow.svg");
mLeftArrow.setFlipX(true);
addChild(&mLeftArrow);
if(mMultiSelect) {
mRightArrow.setImage(":/graphics/arrow.svg");
addChild(&mRightArrow);
}
else {
mLeftArrow.setImage(":/graphics/option_arrow.svg");
mLeftArrow.setFlipX(true);
addChild(&mLeftArrow);
mRightArrow.setImage(":/graphics/option_arrow.svg");
addChild(&mRightArrow);
}
mRightArrow.setImage(":/graphics/option_arrow.svg");
addChild(&mRightArrow);
}
setSize(mLeftArrow.getSize().x() + mRightArrow.getSize().x(), font->getHeight());
}
setSize(mLeftArrow.getSize().x() + mRightArrow.getSize().x(), font->getHeight());
}
// Handles positioning/resizing of text and arrows.
void onSizeChanged() override
{
mLeftArrow.setResize(0, mText.getFont()->getLetterHeight());
mRightArrow.setResize(0, mText.getFont()->getLetterHeight());
// Handles positioning/resizing of text and arrows.
void onSizeChanged() override
{
mLeftArrow.setResize(0, mText.getFont()->getLetterHeight());
mRightArrow.setResize(0, mText.getFont()->getLetterHeight());
if(mSize.x() < (mLeftArrow.getSize().x() + mRightArrow.getSize().x())) {
LOG(LogWarning) << "OptionListComponent too narrow!";
}
if(mSize.x() < (mLeftArrow.getSize().x() + mRightArrow.getSize().x())) {
LOG(LogWarning) << "OptionListComponent too narrow!";
}
mText.setSize(mSize.x() - mLeftArrow.getSize().x() -
mRightArrow.getSize().x(), mText.getFont()->getHeight());
mText.setSize(mSize.x() - mLeftArrow.getSize().x() -
mRightArrow.getSize().x(), mText.getFont()->getHeight());
// Position.
mLeftArrow.setPosition(0, (mSize.y() - mLeftArrow.getSize().y()) / 2);
mText.setPosition(mLeftArrow.getPosition().x() + mLeftArrow.getSize().x(),
(mSize.y() - mText.getSize().y()) / 2);
mRightArrow.setPosition(mText.getPosition().x() + mText.getSize().x(),
(mSize.y() - mRightArrow.getSize().y()) / 2);
}
// Position.
mLeftArrow.setPosition(0, (mSize.y() - mLeftArrow.getSize().y()) / 2);
mText.setPosition(mLeftArrow.getPosition().x() + mLeftArrow.getSize().x(),
(mSize.y() - mText.getSize().y()) / 2);
mRightArrow.setPosition(mText.getPosition().x() + mText.getSize().x(),
(mSize.y() - mRightArrow.getSize().y()) / 2);
}
bool input(InputConfig* config, Input input) override
{
if(input.value != 0) {
if(config->isMappedTo("a", input)) {
open();
return true;
}
if(!mMultiSelect) {
if(config->isMappedLike("left", input)) {
// Move selection to previous.
unsigned int i = getSelectedId();
int next = (int)i - 1;
if(next < 0)
next += (int)mEntries.size();
bool input(InputConfig* config, Input input) override
{
if(input.value != 0) {
if(config->isMappedTo("a", input)) {
open();
return true;
}
if(!mMultiSelect) {
if(config->isMappedLike("left", input)) {
// Move selection to previous.
unsigned int i = getSelectedId();
int next = (int)i - 1;
if(next < 0)
next += (int)mEntries.size();
mEntries.at(i).selected = false;
mEntries.at(next).selected = true;
onSelectedChanged();
return true;
mEntries.at(i).selected = false;
mEntries.at(next).selected = true;
onSelectedChanged();
return true;
}
else if(config->isMappedLike("right", input)) {
// Move selection to next.
unsigned int i = getSelectedId();
int next = (i + 1) % mEntries.size();
mEntries.at(i).selected = false;
mEntries.at(next).selected = true;
onSelectedChanged();
return true;
}
}
}
return GuiComponent::input(config, input);
}
}
else if(config->isMappedLike("right", input)) {
// Move selection to next.
unsigned int i = getSelectedId();
int next = (i + 1) % mEntries.size();
mEntries.at(i).selected = false;
mEntries.at(next).selected = true;
onSelectedChanged();
return true;
}
}
}
return GuiComponent::input(config, input);
}
std::vector<T> getSelectedObjects()
{
std::vector<T> ret;
for(auto it = mEntries.cbegin(); it != mEntries.cend(); it++) {
if(it->selected)
ret.push_back(it->object);
}
std::vector<T> getSelectedObjects()
{
std::vector<T> ret;
for(auto it = mEntries.cbegin(); it != mEntries.cend(); it++) {
if(it->selected)
ret.push_back(it->object);
}
return ret;
}
return ret;
}
T getSelected()
{
assert(mMultiSelect == false);
auto selected = getSelectedObjects();
assert(selected.size() == 1);
return selected.at(0);
}
T getSelected()
{
assert(mMultiSelect == false);
auto selected = getSelectedObjects();
assert(selected.size() == 1);
return selected.at(0);
}
void add(const std::string& name, const T& obj, bool selected)
{
OptionListData e;
e.name = name;
e.object = obj;
e.selected = selected;
void add(const std::string& name, const T& obj, bool selected)
{
OptionListData e;
e.name = name;
e.object = obj;
e.selected = selected;
mEntries.push_back(e);
onSelectedChanged();
}
mEntries.push_back(e);
onSelectedChanged();
}
bool selectEntry(unsigned int entry)
{
if (entry > mEntries.size()) {
return false;
}
else {
mEntries.at(entry).selected = true;
onSelectedChanged();
return true;
}
}
bool selectEntry(unsigned int entry)
{
if (entry > mEntries.size()) {
return false;
}
else {
mEntries.at(entry).selected = true;
onSelectedChanged();
return true;
}
}
bool unselectEntry(unsigned int entry)
{
if (entry > mEntries.size()) {
return false;
}
else {
mEntries.at(entry).selected = false;
onSelectedChanged();
return true;
}
}
bool unselectEntry(unsigned int entry)
{
if (entry > mEntries.size()) {
return false;
}
else {
mEntries.at(entry).selected = false;
onSelectedChanged();
return true;
}
}
void selectAll()
{
for(unsigned int i = 0; i < mEntries.size(); i++)
mEntries.at(i).selected = true;
onSelectedChanged();
}
void selectAll()
{
for(unsigned int i = 0; i < mEntries.size(); i++)
mEntries.at(i).selected = true;
onSelectedChanged();
}
void selectNone()
{
for(unsigned int i = 0; i < mEntries.size(); i++)
mEntries.at(i).selected = false;
onSelectedChanged();
}
void selectNone()
{
for(unsigned int i = 0; i < mEntries.size(); i++)
mEntries.at(i).selected = false;
onSelectedChanged();
}
HelpStyle getHelpStyle() override { return mHelpStyle; };
HelpStyle getHelpStyle() override { return mHelpStyle; };
private:
struct OptionListData {
std::string name;
T object;
bool selected;
};
struct OptionListData {
std::string name;
T object;
bool selected;
};
HelpStyle mHelpStyle;
HelpStyle mHelpStyle;
unsigned int getSelectedId()
{
assert(mMultiSelect == false);
for(unsigned int i = 0; i < mEntries.size(); i++) {
if(mEntries.at(i).selected)
return i;
}
unsigned int getSelectedId()
{
assert(mMultiSelect == false);
for(unsigned int i = 0; i < mEntries.size(); i++) {
if(mEntries.at(i).selected)
return i;
}
LOG(LogWarning) << "OptionListComponent::getSelectedId() - "
"no selected element found, defaulting to 0";
return 0;
}
LOG(LogWarning) << "OptionListComponent::getSelectedId() - "
"no selected element found, defaulting to 0";
return 0;
}
void open()
{
mWindow->pushGui(new OptionListPopup(mWindow, getHelpStyle(), this, mName));
}
void open()
{
mWindow->pushGui(new OptionListPopup(mWindow, getHelpStyle(), this, mName));
}
void onSelectedChanged()
{
if(mMultiSelect) {
// Display # selected.
std::stringstream ss;
ss << getSelectedObjects().size() << " SELECTED";
mText.setText(ss.str());
mText.setSize(0, mText.getSize().y());
setSize(mText.getSize().x() + mRightArrow.getSize().x() + 24, mText.getSize().y());
if(mParent) // Hack since theres no "on child size changed" callback atm...
mParent->onSizeChanged();
}
else {
// Display currently selected + l/r cursors.
for(auto it = mEntries.cbegin(); it != mEntries.cend(); it++) {
if(it->selected) {
mText.setText(Utils::String::toUpper(it->name));
mText.setSize(0, mText.getSize().y());
setSize(mText.getSize().x() + mLeftArrow.getSize().x() +
mRightArrow.getSize().x() + 24, mText.getSize().y());
if(mParent) // Hack since theres no "on child size changed" callback atm...
mParent->onSizeChanged();
break;
}
}
}
}
void onSelectedChanged()
{
if(mMultiSelect) {
// Display # selected.
std::stringstream ss;
ss << getSelectedObjects().size() << " SELECTED";
mText.setText(ss.str());
mText.setSize(0, mText.getSize().y());
setSize(mText.getSize().x() + mRightArrow.getSize().x() + 24, mText.getSize().y());
if(mParent) // Hack since theres no "on child size changed" callback atm...
mParent->onSizeChanged();
}
else {
// Display currently selected + l/r cursors.
for(auto it = mEntries.cbegin(); it != mEntries.cend(); it++) {
if(it->selected) {
mText.setText(Utils::String::toUpper(it->name));
mText.setSize(0, mText.getSize().y());
setSize(mText.getSize().x() + mLeftArrow.getSize().x() +
mRightArrow.getSize().x() + 24, mText.getSize().y());
if(mParent) // Hack since theres no "on child size changed" callback atm...
mParent->onSizeChanged();
break;
}
}
}
}
std::vector<HelpPrompt> getHelpPrompts() override
{
std::vector<HelpPrompt> prompts;
if(!mMultiSelect)
prompts.push_back(HelpPrompt("left/right", "change value"));
std::vector<HelpPrompt> getHelpPrompts() override
{
std::vector<HelpPrompt> prompts;
if(!mMultiSelect)
prompts.push_back(HelpPrompt("left/right", "change value"));
prompts.push_back(HelpPrompt("a", "select"));
return prompts;
}
prompts.push_back(HelpPrompt("a", "select"));
return prompts;
}
bool mMultiSelect;
bool mMultiSelect;
std::string mName;
TextComponent mText;
ImageComponent mLeftArrow;
ImageComponent mRightArrow;
std::string mName;
TextComponent mText;
ImageComponent mLeftArrow;
ImageComponent mRightArrow;
std::vector<OptionListData> mEntries;
std::vector<OptionListData> mEntries;
// Subclass to OptionListComponent.
class OptionListPopup : public GuiComponent
{
public:
OptionListPopup(
Window* window,
const HelpStyle& helpstyle,
OptionListComponent<T>* parent,
const std::string& title)
: GuiComponent(window),
mHelpStyle(helpstyle),
mMenu(window, title.c_str()),
mParent(parent)
{
auto font = Font::get(FONT_SIZE_MEDIUM);
ComponentListRow row;
// Subclass to OptionListComponent.
class OptionListPopup : public GuiComponent
{
public:
OptionListPopup(
Window* window,
const HelpStyle& helpstyle,
OptionListComponent<T>* parent,
const std::string& title)
: GuiComponent(window),
mHelpStyle(helpstyle),
mMenu(window, title.c_str()),
mParent(parent)
{
auto font = Font::get(FONT_SIZE_MEDIUM);
ComponentListRow row;
// For select all/none.
std::vector<ImageComponent*> checkboxes;
// For select all/none.
std::vector<ImageComponent*> checkboxes;
for(auto it = mParent->mEntries.begin(); it != mParent->mEntries.end(); it++) {
row.elements.clear();
row.addElement(std::make_shared<TextComponent>
(mWindow, Utils::String::toUpper(it->name), font, 0x777777FF), true);
for(auto it = mParent->mEntries.begin(); it != mParent->mEntries.end(); it++) {
row.elements.clear();
row.addElement(std::make_shared<TextComponent>
(mWindow, Utils::String::toUpper(it->name), font, 0x777777FF), true);
OptionListData& e = *it;
OptionListData& e = *it;
if(mParent->mMultiSelect) {
// Add checkbox.
auto checkbox = std::make_shared<ImageComponent>(mWindow);
checkbox->setImage(it->selected ? CHECKED_PATH : UNCHECKED_PATH);
checkbox->setResize(0, font->getLetterHeight());
row.addElement(checkbox, false);
if(mParent->mMultiSelect) {
// Add checkbox.
auto checkbox = std::make_shared<ImageComponent>(mWindow);
checkbox->setImage(it->selected ? CHECKED_PATH : UNCHECKED_PATH);
checkbox->setResize(0, font->getLetterHeight());
row.addElement(checkbox, false);
// Input handler.
// Update checkbox state & selected value.
row.makeAcceptInputHandler([this, &e, checkbox] {
e.selected = !e.selected;
checkbox->setImage(e.selected ? CHECKED_PATH : UNCHECKED_PATH);
mParent->onSelectedChanged();
});
// Input handler.
// Update checkbox state & selected value.
row.makeAcceptInputHandler([this, &e, checkbox] {
e.selected = !e.selected;
checkbox->setImage(e.selected ? CHECKED_PATH : UNCHECKED_PATH);
mParent->onSelectedChanged();
});
// For select all/none.
checkboxes.push_back(checkbox.get());
}
else {
// Input handler for non-multiselect.
// Update selected value and close.
row.makeAcceptInputHandler([this, &e] {
mParent->mEntries.at(mParent->getSelectedId()).selected = false;
e.selected = true;
mParent->onSelectedChanged();
delete this;
});
}
// For select all/none.
checkboxes.push_back(checkbox.get());
}
else {
// Input handler for non-multiselect.
// Update selected value and close.
row.makeAcceptInputHandler([this, &e] {
mParent->mEntries.at(mParent->getSelectedId()).selected = false;
e.selected = true;
mParent->onSelectedChanged();
delete this;
});
}
// Also set cursor to this row if we're not multi-select and this row is selected.
mMenu.addRow(row, (!mParent->mMultiSelect && it->selected));
}
// Also set cursor to this row if we're not multi-select and this row is selected.
mMenu.addRow(row, (!mParent->mMultiSelect && it->selected));
}
mMenu.addButton("BACK", "back", [this] { delete this; });
mMenu.addButton("BACK", "back", [this] { delete this; });
if(mParent->mMultiSelect) {
mMenu.addButton("SELECT ALL", "select all", [this, checkboxes] {
for(unsigned int i = 0; i < mParent->mEntries.size(); i++) {
mParent->mEntries.at(i).selected = true;
checkboxes.at(i)->setImage(CHECKED_PATH);
}
mParent->onSelectedChanged();
});
if(mParent->mMultiSelect) {
mMenu.addButton("SELECT ALL", "select all", [this, checkboxes] {
for(unsigned int i = 0; i < mParent->mEntries.size(); i++) {
mParent->mEntries.at(i).selected = true;
checkboxes.at(i)->setImage(CHECKED_PATH);
}
mParent->onSelectedChanged();
});
mMenu.addButton("SELECT NONE", "select none", [this, checkboxes] {
for(unsigned int i = 0; i < mParent->mEntries.size(); i++) {
mParent->mEntries.at(i).selected = false;
checkboxes.at(i)->setImage(UNCHECKED_PATH);
}
mParent->onSelectedChanged();
});
}
mMenu.addButton("SELECT NONE", "select none", [this, checkboxes] {
for(unsigned int i = 0; i < mParent->mEntries.size(); i++) {
mParent->mEntries.at(i).selected = false;
checkboxes.at(i)->setImage(UNCHECKED_PATH);
}
mParent->onSelectedChanged();
});
}
mMenu.setPosition((Renderer::getScreenWidth() - mMenu.getSize().x()) / 2,
Renderer::getScreenHeight() * 0.15f);
addChild(&mMenu);
}
mMenu.setPosition((Renderer::getScreenWidth() - mMenu.getSize().x()) / 2,
Renderer::getScreenHeight() * 0.15f);
addChild(&mMenu);
}
bool input(InputConfig* config, Input input) override
{
if(config->isMappedTo("b", input) && input.value != 0) {
delete this;
return true;
}
bool input(InputConfig* config, Input input) override
{
if(config->isMappedTo("b", input) && input.value != 0) {
delete this;
return true;
}
return GuiComponent::input(config, input);
}
return GuiComponent::input(config, input);
}
std::vector<HelpPrompt> getHelpPrompts() override
{
auto prompts = mMenu.getHelpPrompts();
prompts.push_back(HelpPrompt("a", "select"));
prompts.push_back(HelpPrompt("b", "back"));
return prompts;
}
std::vector<HelpPrompt> getHelpPrompts() override
{
auto prompts = mMenu.getHelpPrompts();
prompts.push_back(HelpPrompt("a", "select"));
prompts.push_back(HelpPrompt("b", "back"));
return prompts;
}
HelpStyle getHelpStyle() override { return mHelpStyle; };
HelpStyle getHelpStyle() override { return mHelpStyle; };
private:
MenuComponent mMenu;
OptionListComponent<T>* mParent;
HelpStyle mHelpStyle;
};
private:
MenuComponent mMenu;
OptionListComponent<T>* mParent;
HelpStyle mHelpStyle;
};
};
#endif // ES_CORE_COMPONENTS_OPTION_LIST_COMPONENT_H

176
es-core/src/components/ScrollableContainer.cpp
View file

@ -1,133 +1,141 @@
//
// ScrollableContainer.cpp
//
// Area containing scrollable information, for example the game description
// text container in the detailed, video and grid views.
//
#include "components/ScrollableContainer.h"
#include "math/Vector2i.h"
#include "renderers/Renderer.h"
#define AUTO_SCROLL_RESET_DELAY 3000 // ms to reset to top after we reach the bottom
#define AUTO_SCROLL_DELAY 1000 // ms to wait before we start to scroll
#define AUTO_SCROLL_SPEED 50 // ms between scrolls
#define AUTO_SCROLL_RESET_DELAY 3000 // ms to reset to top after we reach the bottom.
#define AUTO_SCROLL_DELAY 1000 // ms to wait before we start to scroll.
#define AUTO_SCROLL_SPEED 100 // ms between scrolls.
ScrollableContainer::ScrollableContainer(Window* window) : GuiComponent(window),
mAutoScrollDelay(0), mAutoScrollSpeed(0), mAutoScrollAccumulator(0), mScrollPos(0, 0), mScrollDir(0, 0), mAutoScrollResetAccumulator(0)
ScrollableContainer::ScrollableContainer(
Window* window)
: GuiComponent(window),
mAutoScrollDelay(0),
mAutoScrollSpeed(0),
mAutoScrollAccumulator(0),
mScrollPos(0, 0),
mScrollDir(0, 0),
mAutoScrollResetAccumulator(0)
{
}
void ScrollableContainer::render(const Transform4x4f& parentTrans)
{
if (!isVisible())
return;
if (!isVisible())
return;
Transform4x4f trans = parentTrans * getTransform();
Transform4x4f trans = parentTrans * getTransform();
Vector2i clipPos((int)trans.translation().x(), (int)trans.translation().y());
Vector2i clipPos((int)trans.translation().x(), (int)trans.translation().y());
Vector3f dimScaled = trans * Vector3f(mSize.x(), mSize.y(), 0);
Vector2i clipDim((int)(dimScaled.x() - trans.translation().x()), (int)(dimScaled.y() - trans.translation().y()));
Vector3f dimScaled = trans * Vector3f(mSize.x(), mSize.y(), 0);
Vector2i clipDim((int)(dimScaled.x() - trans.translation().x()),
(int)(dimScaled.y() - trans.translation().y()));
Renderer::pushClipRect(clipPos, clipDim);
Renderer::pushClipRect(clipPos, clipDim);
trans.translate(-Vector3f(mScrollPos.x(), mScrollPos.y(), 0));
Renderer::setMatrix(trans);
trans.translate(-Vector3f(mScrollPos.x(), mScrollPos.y(), 0));
Renderer::setMatrix(trans);
GuiComponent::renderChildren(trans);
Renderer::popClipRect();
GuiComponent::renderChildren(trans);
Renderer::popClipRect();
}
void ScrollableContainer::setAutoScroll(bool autoScroll)
{
if(autoScroll)
{
mScrollDir = Vector2f(0, 1);
mAutoScrollDelay = AUTO_SCROLL_DELAY;
mAutoScrollSpeed = AUTO_SCROLL_SPEED;
reset();
}else{
mScrollDir = Vector2f(0, 0);
mAutoScrollDelay = 0;
mAutoScrollSpeed = 0;
mAutoScrollAccumulator = 0;
}
if (autoScroll) {
mScrollDir = Vector2f(0, 1);
mAutoScrollDelay = AUTO_SCROLL_DELAY;
mAutoScrollSpeed = AUTO_SCROLL_SPEED;
reset();
}
else {
mScrollDir = Vector2f(0, 0);
mAutoScrollDelay = 0;
mAutoScrollSpeed = 0;
mAutoScrollAccumulator = 0;
}
}
Vector2f ScrollableContainer::getScrollPos() const
{
return mScrollPos;
return mScrollPos;
}
void ScrollableContainer::setScrollPos(const Vector2f& pos)
{
mScrollPos = pos;
mScrollPos = pos;
}
void ScrollableContainer::update(int deltaTime)
{
if(mAutoScrollSpeed != 0)
{
mAutoScrollAccumulator += deltaTime;
if (mAutoScrollSpeed != 0) {
mAutoScrollAccumulator += deltaTime;
//scale speed by our width! more text per line = slower scrolling
const float widthMod = (680.0f / getSize().x());
while(mAutoScrollAccumulator >= mAutoScrollSpeed)
{
mScrollPos += mScrollDir;
mAutoScrollAccumulator -= mAutoScrollSpeed;
}
}
// Scale speed by our width! more text per line = slower scrolling.
const float widthMod = (680.0f / getSize().x());
while (mAutoScrollAccumulator >= mAutoScrollSpeed) {
mScrollPos += mScrollDir;
mAutoScrollAccumulator -= mAutoScrollSpeed;
}
}
//clip scrolling within bounds
if(mScrollPos.x() < 0)
mScrollPos[0] = 0;
if(mScrollPos.y() < 0)
mScrollPos[1] = 0;
// Clip scrolling within bounds.
if (mScrollPos.x() < 0)
mScrollPos[0] = 0;
if (mScrollPos.y() < 0)
mScrollPos[1] = 0;
const Vector2f contentSize = getContentSize();
if(mScrollPos.x() + getSize().x() > contentSize.x())
{
mScrollPos[0] = contentSize.x() - getSize().x();
mAtEnd = true;
}
const Vector2f contentSize = getContentSize();
if (mScrollPos.x() + getSize().x() > contentSize.x()) {
mScrollPos[0] = contentSize.x() - getSize().x();
mAtEnd = true;
}
if(contentSize.y() < getSize().y())
{
mScrollPos[1] = 0;
}else if(mScrollPos.y() + getSize().y() > contentSize.y())
{
mScrollPos[1] = contentSize.y() - getSize().y();
mAtEnd = true;
}
if (contentSize.y() < getSize().y()) {
mScrollPos[1] = 0;
}
else if (mScrollPos.y() + getSize().y() > contentSize.y()) {
mScrollPos[1] = contentSize.y() - getSize().y();
mAtEnd = true;
}
if(mAtEnd)
{
mAutoScrollResetAccumulator += deltaTime;
if(mAutoScrollResetAccumulator >= AUTO_SCROLL_RESET_DELAY)
reset();
}
if (mAtEnd) {
mAutoScrollResetAccumulator += deltaTime;
if (mAutoScrollResetAccumulator >= AUTO_SCROLL_RESET_DELAY)
reset();
}
GuiComponent::update(deltaTime);
GuiComponent::update(deltaTime);
}
//this should probably return a box to allow for when controls don't start at 0,0
// This should probably return a box to allow for when controls don't start at 0,0.
Vector2f ScrollableContainer::getContentSize()
{
Vector2f max(0, 0);
for(unsigned int i = 0; i < mChildren.size(); i++)
{
Vector2f pos(mChildren.at(i)->getPosition()[0], mChildren.at(i)->getPosition()[1]);
Vector2f bottomRight = mChildren.at(i)->getSize() + pos;
if(bottomRight.x() > max.x())
max.x() = bottomRight.x();
if(bottomRight.y() > max.y())
max.y() = bottomRight.y();
}
Vector2f max(0, 0);
for (unsigned int i = 0; i < mChildren.size(); i++) {
Vector2f pos(mChildren.at(i)->getPosition()[0], mChildren.at(i)->getPosition()[1]);
Vector2f bottomRight = mChildren.at(i)->getSize() + pos;
if (bottomRight.x() > max.x())
max.x() = bottomRight.x();
if (bottomRight.y() > max.y())
max.y() = bottomRight.y();
}
return max;
return max;
}
void ScrollableContainer::reset()
{
mScrollPos = Vector2f(0, 0);
mAutoScrollResetAccumulator = 0;
mAutoScrollAccumulator = -mAutoScrollDelay + mAutoScrollSpeed;
mAtEnd = false;
mScrollPos = Vector2f(0, 0);
mAutoScrollResetAccumulator = 0;
mAutoScrollAccumulator = -mAutoScrollDelay + mAutoScrollSpeed;
mAtEnd = false;
}

37
es-core/src/components/ScrollableContainer.h
View file

@ -1,3 +1,10 @@
//
// ScrollableContainer.h
//
// Area containing scrollable information, for example the game description
// text container in the detailed, video and grid views.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_SCROLLABLE_CONTAINER_H
#define ES_CORE_COMPONENTS_SCROLLABLE_CONTAINER_H
@ -7,26 +14,26 @@
class ScrollableContainer : public GuiComponent
{
public:
ScrollableContainer(Window* window);
ScrollableContainer(Window* window);
Vector2f getScrollPos() const;
void setScrollPos(const Vector2f& pos);
void setAutoScroll(bool autoScroll);
void reset();
Vector2f getScrollPos() const;
void setScrollPos(const Vector2f& pos);
void setAutoScroll(bool autoScroll);
void reset();
void update(int deltaTime) override;
void render(const Transform4x4f& parentTrans) override;
void update(int deltaTime) override;
void render(const Transform4x4f& parentTrans) override;
private:
Vector2f getContentSize();
Vector2f getContentSize();
Vector2f mScrollPos;
Vector2f mScrollDir;
int mAutoScrollDelay; // ms to wait before starting to autoscroll
int mAutoScrollSpeed; // ms to wait before scrolling down by mScrollDir
int mAutoScrollAccumulator;
bool mAtEnd;
int mAutoScrollResetAccumulator;
Vector2f mScrollPos;
Vector2f mScrollDir;
int mAutoScrollDelay; // ms to wait before starting to autoscroll.
int mAutoScrollSpeed; // ms to wait before scrolling down by mScrollDir.
int mAutoScrollAccumulator;
bool mAtEnd;
int mAutoScrollResetAccumulator;
};
#endif // ES_CORE_COMPONENTS_SCROLLABLE_CONTAINER_H

185
es-core/src/components/SliderComponent.cpp
View file

@ -1,3 +1,9 @@
//
// SliderComponent.cpp
//
// Slider to set value in a predefined range.
//
#include "components/SliderComponent.h"
#include "resources/Font.h"
@ -5,138 +11,149 @@
#define MOVE_REPEAT_DELAY 500
#define MOVE_REPEAT_RATE 40
SliderComponent::SliderComponent(Window* window, float min, float max, float increment, const std::string& suffix) : GuiComponent(window),
mMin(min), mMax(max), mSingleIncrement(increment), mMoveRate(0), mKnob(window), mSuffix(suffix)
SliderComponent::SliderComponent(
Window* window,
float min,
float max,
float increment,
const std::string& suffix)
: GuiComponent(window),
mMin(min),
mMax(max),
mSingleIncrement(increment),
mMoveRate(0),
mKnob(window),
mSuffix(suffix)
{
assert((min - max) != 0);
assert((min - max) != 0);
// some sane default value
mValue = (max + min) / 2;
// Some sane default value.
mValue = (max + min) / 2;
mKnob.setOrigin(0.5f, 0.5f);
mKnob.setImage(":/graphics/slider_knob.svg");
mKnob.setOrigin(0.5f, 0.5f);
mKnob.setImage(":/graphics/slider_knob.svg");
setSize(Renderer::getScreenWidth() * 0.15f, Font::get(FONT_SIZE_MEDIUM)->getLetterHeight());
setSize(Renderer::getScreenWidth() * 0.15f, Font::get(FONT_SIZE_MEDIUM)->getLetterHeight());
}
bool SliderComponent::input(InputConfig* config, Input input)
{
if(config->isMappedLike("left", input))
{
if(input.value)
setValue(mValue - mSingleIncrement);
if (config->isMappedLike("left", input)) {
if (input.value)
setValue(mValue - mSingleIncrement);
mMoveRate = input.value ? -mSingleIncrement : 0;
mMoveAccumulator = -MOVE_REPEAT_DELAY;
return true;
}
if(config->isMappedLike("right", input))
{
if(input.value)
setValue(mValue + mSingleIncrement);
mMoveRate = input.value ? -mSingleIncrement : 0;
mMoveAccumulator = -MOVE_REPEAT_DELAY;
return true;
}
if (config->isMappedLike("right", input)) {
if (input.value)
setValue(mValue + mSingleIncrement);
mMoveRate = input.value ? mSingleIncrement : 0;
mMoveAccumulator = -MOVE_REPEAT_DELAY;
return true;
}
mMoveRate = input.value ? mSingleIncrement : 0;
mMoveAccumulator = -MOVE_REPEAT_DELAY;
return true;
}
return GuiComponent::input(config, input);
return GuiComponent::input(config, input);
}
void SliderComponent::update(int deltaTime)
{
if(mMoveRate != 0)
{
mMoveAccumulator += deltaTime;
while(mMoveAccumulator >= MOVE_REPEAT_RATE)
{
setValue(mValue + mMoveRate);
mMoveAccumulator -= MOVE_REPEAT_RATE;
}
}
if (mMoveRate != 0) {
mMoveAccumulator += deltaTime;
while (mMoveAccumulator >= MOVE_REPEAT_RATE) {
setValue(mValue + mMoveRate);
mMoveAccumulator -= MOVE_REPEAT_RATE;
}
}
GuiComponent::update(deltaTime);
GuiComponent::update(deltaTime);
}
void SliderComponent::render(const Transform4x4f& parentTrans)
{
Transform4x4f trans = parentTrans * getTransform();
Renderer::setMatrix(trans);
Transform4x4f trans = parentTrans * getTransform();
Renderer::setMatrix(trans);
// render suffix
if(mValueCache)
mFont->renderTextCache(mValueCache.get());
// Render suffix.
if (mValueCache)
mFont->renderTextCache(mValueCache.get());
float width = mSize.x() - mKnob.getSize().x() - (mValueCache ? mValueCache->metrics.size.x() + 4 : 0);
float width = mSize.x() - mKnob.getSize().x() -
(mValueCache ? mValueCache->metrics.size.x() + 4 : 0);
//render line
const float lineWidth = 2;
Renderer::drawRect(mKnob.getSize().x() / 2, mSize.y() / 2 - lineWidth / 2, width, lineWidth, 0x777777FF, 0x777777FF);
// Render line.
const float lineWidth = 2;
Renderer::drawRect(mKnob.getSize().x() / 2, mSize.y() / 2 -
lineWidth / 2, width, lineWidth, 0x777777FF, 0x777777FF);
//render knob
mKnob.render(trans);
// Render knob.
mKnob.render(trans);
GuiComponent::renderChildren(trans);
GuiComponent::renderChildren(trans);
}
void SliderComponent::setValue(float value)
{
mValue = value;
if(mValue < mMin)
mValue = mMin;
else if(mValue > mMax)
mValue = mMax;
mValue = value;
if (mValue < mMin)
mValue = mMin;
else if (mValue > mMax)
mValue = mMax;
onValueChanged();
onValueChanged();
}
float SliderComponent::getValue()
{
return mValue;
return mValue;
}
void SliderComponent::onSizeChanged()
{
if(!mSuffix.empty())
mFont = Font::get((int)(mSize.y()), FONT_PATH_LIGHT);
if (!mSuffix.empty())
mFont = Font::get((int)(mSize.y()), FONT_PATH_LIGHT);
onValueChanged();
onValueChanged();
}
void SliderComponent::onValueChanged()
{
// update suffix textcache
if(mFont)
{
std::stringstream ss;
ss << std::fixed;
ss.precision(0);
ss << mValue;
ss << mSuffix;
const std::string val = ss.str();
// Update suffix textcache.
if (mFont) {
std::stringstream ss;
ss << std::fixed;
ss.precision(0);
ss << mValue;
ss << mSuffix;
const std::string val = ss.str();
ss.str("");
ss.clear();
ss << std::fixed;
ss.precision(0);
ss << mMax;
ss << mSuffix;
const std::string max = ss.str();
ss.str("");
ss.clear();
ss << std::fixed;
ss.precision(0);
ss << mMax;
ss << mSuffix;
const std::string max = ss.str();
Vector2f textSize = mFont->sizeText(max);
mValueCache = std::shared_ptr<TextCache>(mFont->buildTextCache(val, mSize.x() - textSize.x(), (mSize.y() - textSize.y()) / 2, 0x777777FF));
mValueCache->metrics.size[0] = textSize.x(); // fudge the width
}
Vector2f textSize = mFont->sizeText(max);
mValueCache = std::shared_ptr<TextCache>(mFont->buildTextCache(val, mSize.x() -
textSize.x(), (mSize.y() - textSize.y()) / 2, 0x777777FF));
mValueCache->metrics.size[0] = textSize.x(); // Fudge the width.
}
// update knob position/size
mKnob.setResize(0, mSize.y() * 0.7f);
float lineLength = mSize.x() - mKnob.getSize().x() - (mValueCache ? mValueCache->metrics.size.x() + 4 : 0);
mKnob.setPosition(((mValue + mMin) / mMax) * lineLength + mKnob.getSize().x()/2, mSize.y() / 2);
// Update knob position/size.
mKnob.setResize(0, mSize.y() * 0.7f);
float lineLength = mSize.x() - mKnob.getSize().x() -
(mValueCache ? mValueCache->metrics.size.x() + 4 : 0);
mKnob.setPosition(((mValue + mMin) / mMax) * lineLength +
mKnob.getSize().x()/2, mSize.y() / 2);
}
std::vector<HelpPrompt> SliderComponent::getHelpPrompts()
{
std::vector<HelpPrompt> prompts;
prompts.push_back(HelpPrompt("left/right", "change value"));
return prompts;
std::vector<HelpPrompt> prompts;
prompts.push_back(HelpPrompt("left/right", "change value"));
return prompts;
}

50
es-core/src/components/SliderComponent.h
View file

@ -1,3 +1,9 @@
//
// SliderComponent.h
//
// Slider to set value in a predefined range.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_SLIDER_COMPONENT_H
#define ES_CORE_COMPONENTS_SLIDER_COMPONENT_H
@ -12,34 +18,40 @@ class TextCache;
class SliderComponent : public GuiComponent
{
public:
//Minimum value (far left of the slider), maximum value (far right of the slider), increment size (how much just pressing L/R moves by), unit to display (optional).
SliderComponent(Window* window, float min, float max, float increment, const std::string& suffix = "");
// Minimum value (far left of the slider), maximum value (far right of the slider),
// increment size (how much just pressing L/R moves by), unit to display (optional).
SliderComponent(
Window* window,
float min,
float max,
float increment,
const std::string& suffix = "");
void setValue(float val);
float getValue();
void setValue(float val);
float getValue();
bool input(InputConfig* config, Input input) override;
void update(int deltaTime) override;
void render(const Transform4x4f& parentTrans) override;
bool input(InputConfig* config, Input input) override;
void update(int deltaTime) override;
void render(const Transform4x4f& parentTrans) override;
void onSizeChanged() override;
void onSizeChanged() override;
virtual std::vector<HelpPrompt> getHelpPrompts() override;
virtual std::vector<HelpPrompt> getHelpPrompts() override;
private:
void onValueChanged();
void onValueChanged();
float mMin, mMax;
float mValue;
float mSingleIncrement;
float mMoveRate;
int mMoveAccumulator;
float mMin, mMax;
float mValue;
float mSingleIncrement;
float mMoveRate;
int mMoveAccumulator;
ImageComponent mKnob;
ImageComponent mKnob;
std::string mSuffix;
std::shared_ptr<Font> mFont;
std::shared_ptr<TextCache> mValueCache;
std::string mSuffix;
std::shared_ptr<Font> mFont;
std::shared_ptr<TextCache> mValueCache;
};
#endif // ES_CORE_COMPONENTS_SLIDER_COMPONENT_H

390
es-core/src/components/TextComponent.cpp
View file

@ -1,295 +1,319 @@
//
// TextComponent.cpp
//
// Displays text.
//
#include "components/TextComponent.h"
#include "utils/StringUtil.h"
#include "Log.h"
#include "Settings.h"
TextComponent::TextComponent(Window* window) : GuiComponent(window),
mFont(Font::get(FONT_SIZE_MEDIUM)), mUppercase(false), mColor(0x000000FF), mAutoCalcExtent(true, true),
mHorizontalAlignment(ALIGN_LEFT), mVerticalAlignment(ALIGN_CENTER), mLineSpacing(1.5f), mBgColor(0),
mRenderBackground(false)
TextComponent::TextComponent(
Window* window)
: GuiComponent(window),
mFont(Font::get(FONT_SIZE_MEDIUM)),
mUppercase(false),
mColor(0x000000FF),
mAutoCalcExtent(true, true),
mHorizontalAlignment(ALIGN_LEFT),
mVerticalAlignment(ALIGN_CENTER),
mLineSpacing(1.5f),
mBgColor(0),
mRenderBackground(false)
{
}
TextComponent::TextComponent(Window* window, const std::string& text, const std::shared_ptr<Font>& font, unsigned int color, Alignment align,
Vector3f pos, Vector2f size, unsigned int bgcolor) : GuiComponent(window),
mFont(NULL), mUppercase(false), mColor(0x000000FF), mAutoCalcExtent(true, true),
mHorizontalAlignment(align), mVerticalAlignment(ALIGN_CENTER), mLineSpacing(1.5f), mBgColor(0),
mRenderBackground(false)
TextComponent::TextComponent(
Window* window,
const std::string& text,
const std::shared_ptr<Font>& font,
unsigned int color,
Alignment align,
Vector3f pos,
Vector2f size,
unsigned int bgcolor)
: GuiComponent(window),
mFont(nullptr),
mUppercase(false),
mColor(0x000000FF),
mAutoCalcExtent(true, true),
mHorizontalAlignment(align),
mVerticalAlignment(ALIGN_CENTER),
mLineSpacing(1.5f),
mBgColor(0),
mRenderBackground(false)
{
setFont(font);
setColor(color);
setBackgroundColor(bgcolor);
setText(text);
setPosition(pos);
setSize(size);
setFont(font);
setColor(color);
setBackgroundColor(bgcolor);
setText(text);
setPosition(pos);
setSize(size);
}
void TextComponent::onSizeChanged()
{
mAutoCalcExtent = Vector2i((getSize().x() == 0), (getSize().y() == 0));
onTextChanged();
mAutoCalcExtent = Vector2i((getSize().x() == 0), (getSize().y() == 0));
onTextChanged();
}
void TextComponent::setFont(const std::shared_ptr<Font>& font)
{
mFont = font;
onTextChanged();
mFont = font;
onTextChanged();
}
// Set the color of the font/text
// Set the color of the font/text.
void TextComponent::setColor(unsigned int color)
{
mColor = color;
mColorOpacity = mColor & 0x000000FF;
onColorChanged();
mColor = color;
mColorOpacity = mColor & 0x000000FF;
onColorChanged();
}
// Set the color of the background box
// Set the color of the background box.
void TextComponent::setBackgroundColor(unsigned int color)
{
mBgColor = color;
mBgColorOpacity = mBgColor & 0x000000FF;
mBgColor = color;
mBgColorOpacity = mBgColor & 0x000000FF;
}
void TextComponent::setRenderBackground(bool render)
{
mRenderBackground = render;
mRenderBackground = render;
}
// Scale the opacity
// Scale the opacity.
void TextComponent::setOpacity(unsigned char opacity)
{
// This method is mostly called to do fading in-out of the Text component element.
// Therefore, we assume here that opacity is a fractional value (expressed as an int 0-255),
// of the opacity originally set with setColor() or setBackgroundColor().
// This method is mostly called to do fading in-out of the Text component element.
// Therefore, we assume here that opacity is a fractional value (expressed as an int 0-255),
// of the opacity originally set with setColor() or setBackgroundColor().
unsigned char o = (unsigned char)((float)opacity / 255.f * (float) mColorOpacity);
mColor = (mColor & 0xFFFFFF00) | (unsigned char) o;
unsigned char o = (unsigned char)((float)opacity / 255.f * (float) mColorOpacity);
mColor = (mColor & 0xFFFFFF00) | (unsigned char) o;
unsigned char bgo = (unsigned char)((float)opacity / 255.f * (float)mBgColorOpacity);
mBgColor = (mBgColor & 0xFFFFFF00) | (unsigned char)bgo;
unsigned char bgo = (unsigned char)((float)opacity / 255.f * (float)mBgColorOpacity);
mBgColor = (mBgColor & 0xFFFFFF00) | (unsigned char)bgo;
onColorChanged();
GuiComponent::setOpacity(opacity);
onColorChanged();
GuiComponent::setOpacity(opacity);
}
unsigned char TextComponent::getOpacity() const
{
return mColor & 0x000000FF;
return mColor & 0x000000FF;
}
void TextComponent::setText(const std::string& text)
{
mText = text;
onTextChanged();
mText = text;
onTextChanged();
}
void TextComponent::setUppercase(bool uppercase)
{
mUppercase = uppercase;
onTextChanged();
mUppercase = uppercase;
onTextChanged();
}
void TextComponent::render(const Transform4x4f& parentTrans)
{
if (!isVisible())
return;
if (!isVisible())
return;
Transform4x4f trans = parentTrans * getTransform();
Transform4x4f trans = parentTrans * getTransform();
if (mRenderBackground)
{
Renderer::setMatrix(trans);
Renderer::drawRect(0.0f, 0.0f, mSize.x(), mSize.y(), mBgColor, mBgColor);
}
if (mRenderBackground) {
Renderer::setMatrix(trans);
Renderer::drawRect(0.0f, 0.0f, mSize.x(), mSize.y(), mBgColor, mBgColor);
}
if(mTextCache)
{
const Vector2f& textSize = mTextCache->metrics.size;
float yOff = 0;
switch(mVerticalAlignment)
{
case ALIGN_TOP:
yOff = 0;
break;
case ALIGN_BOTTOM:
yOff = (getSize().y() - textSize.y());
break;
case ALIGN_CENTER:
yOff = (getSize().y() - textSize.y()) / 2.0f;
break;
default:
break;
}
Vector3f off(0, yOff, 0);
if (mTextCache) {
const Vector2f& textSize = mTextCache->metrics.size;
float yOff = 0;
switch (mVerticalAlignment) {
case ALIGN_TOP:
yOff = 0;
break;
case ALIGN_BOTTOM:
yOff = (getSize().y() - textSize.y());
break;
case ALIGN_CENTER:
yOff = (getSize().y() - textSize.y()) / 2.0f;
break;
default:
break;
}
Vector3f off(0, yOff, 0);
if(Settings::getInstance()->getBool("DebugText"))
{
// draw the "textbox" area, what we are aligned within
Renderer::setMatrix(trans);
Renderer::drawRect(0.0f, 0.0f, mSize.x(), mSize.y(), 0xFF000033, 0xFF000033);
}
if (Settings::getInstance()->getBool("DebugText")) {
// Draw the "textbox" area, what we are aligned within.
Renderer::setMatrix(trans);
Renderer::drawRect(0.0f, 0.0f, mSize.x(), mSize.y(), 0xFF000033, 0xFF000033);
}
trans.translate(off);
Renderer::setMatrix(trans);
trans.translate(off);
Renderer::setMatrix(trans);
// draw the text area, where the text actually is going
if(Settings::getInstance()->getBool("DebugText"))
{
switch(mHorizontalAlignment)
{
case ALIGN_LEFT:
Renderer::drawRect(0.0f, 0.0f, mTextCache->metrics.size.x(), mTextCache->metrics.size.y(), 0x00000033, 0x00000033);
break;
case ALIGN_CENTER:
Renderer::drawRect((mSize.x() - mTextCache->metrics.size.x()) / 2.0f, 0.0f, mTextCache->metrics.size.x(), mTextCache->metrics.size.y(), 0x00000033, 0x00000033);
break;
case ALIGN_RIGHT:
Renderer::drawRect(mSize.x() - mTextCache->metrics.size.x(), 0.0f, mTextCache->metrics.size.x(), mTextCache->metrics.size.y(), 0x00000033, 0x00000033);
break;
default:
break;
}
}
mFont->renderTextCache(mTextCache.get());
}
// Draw the text area, where the text actually is located.
if (Settings::getInstance()->getBool("DebugText")) {
switch (mHorizontalAlignment) {
case ALIGN_LEFT:
Renderer::drawRect(0.0f, 0.0f, mTextCache->metrics.size.x(),
mTextCache->metrics.size.y(), 0x00000033, 0x00000033);
break;
case ALIGN_CENTER:
Renderer::drawRect((mSize.x() - mTextCache->metrics.size.x()) / 2.0f, 0.0f,
mTextCache->metrics.size.x(), mTextCache->metrics.size.y(),
0x00000033, 0x00000033);
break;
case ALIGN_RIGHT:
Renderer::drawRect(mSize.x() - mTextCache->metrics.size.x(), 0.0f,
mTextCache->metrics.size.x(), mTextCache->metrics.size.y(),
0x00000033, 0x00000033);
break;
default:
break;
}
}
mFont->renderTextCache(mTextCache.get());
}
}
void TextComponent::calculateExtent()
{
if(mAutoCalcExtent.x())
{
mSize = mFont->sizeText(mUppercase ? Utils::String::toUpper(mText) : mText, mLineSpacing);
}else{
if(mAutoCalcExtent.y())
{
mSize[1] = mFont->sizeWrappedText(mUppercase ? Utils::String::toUpper(mText) : mText, getSize().x(), mLineSpacing).y();
}
}
if (mAutoCalcExtent.x()) {
mSize = mFont->sizeText(mUppercase ? Utils::String::toUpper(mText) : mText, mLineSpacing);
}
else {
if (mAutoCalcExtent.y())
mSize[1] = mFont->sizeWrappedText(mUppercase ? Utils::String::toUpper(mText)
: mText, getSize().x(), mLineSpacing).y();
}
}
void TextComponent::onTextChanged()
{
calculateExtent();
calculateExtent();
if(!mFont || mText.empty())
{
mTextCache.reset();
return;
}
if (!mFont || mText.empty()) {
mTextCache.reset();
return;
}
std::string text = mUppercase ? Utils::String::toUpper(mText) : mText;
std::string text = mUppercase ? Utils::String::toUpper(mText) : mText;
std::shared_ptr<Font> f = mFont;
const bool isMultiline = (mSize.y() == 0 || mSize.y() > f->getHeight()*1.2f);
std::shared_ptr<Font> f = mFont;
const bool isMultiline = (mSize.y() == 0 || mSize.y() > f->getHeight()*1.2f);
bool addAbbrev = false;
if(!isMultiline)
{
size_t newline = text.find('\n');
text = text.substr(0, newline); // single line of text - stop at the first newline since it'll mess everything up
addAbbrev = newline != std::string::npos;
}
bool addAbbrev = false;
if (!isMultiline) {
size_t newline = text.find('\n');
// Single line of text - stop at the first newline since it'll mess everything up.
text = text.substr(0, newline);
addAbbrev = newline != std::string::npos;
}
Vector2f size = f->sizeText(text);
if(!isMultiline && mSize.x() && text.size() && (size.x() > mSize.x() || addAbbrev))
{
// abbreviate text
const std::string abbrev = "...";
Vector2f abbrevSize = f->sizeText(abbrev);
Vector2f size = f->sizeText(text);
if (!isMultiline && mSize.x() && text.size() && (size.x() > mSize.x() || addAbbrev)) {
// Abbreviate text.
const std::string abbrev = "...";
Vector2f abbrevSize = f->sizeText(abbrev);
while(text.size() && size.x() + abbrevSize.x() > mSize.x())
{
size_t newSize = Utils::String::prevCursor(text, text.size());
text.erase(newSize, text.size() - newSize);
size = f->sizeText(text);
}
while (text.size() && size.x() + abbrevSize.x() > mSize.x()) {
size_t newSize = Utils::String::prevCursor(text, text.size());
text.erase(newSize, text.size() - newSize);
size = f->sizeText(text);
}
text.append(abbrev);
text.append(abbrev);
mTextCache = std::shared_ptr<TextCache>(f->buildTextCache(text, Vector2f(0, 0), (mColor >> 8 << 8) | mOpacity, mSize.x(), mHorizontalAlignment, mLineSpacing));
}else{
mTextCache = std::shared_ptr<TextCache>(f->buildTextCache(f->wrapText(text, mSize.x()), Vector2f(0, 0), (mColor >> 8 << 8) | mOpacity, mSize.x(), mHorizontalAlignment, mLineSpacing));
}
mTextCache = std::shared_ptr<TextCache>(f->buildTextCache(text, Vector2f(0, 0),
(mColor >> 8 << 8) | mOpacity, mSize.x(), mHorizontalAlignment, mLineSpacing));
}
else {
mTextCache = std::shared_ptr<TextCache>(f->buildTextCache(f->wrapText(
text, mSize.x()), Vector2f(0, 0), (mColor >> 8 << 8) | mOpacity, mSize.x(),
mHorizontalAlignment, mLineSpacing));
}
}
void TextComponent::onColorChanged()
{
if(mTextCache)
{
mTextCache->setColor(mColor);
}
if (mTextCache)
mTextCache->setColor(mColor);
}
void TextComponent::setHorizontalAlignment(Alignment align)
{
mHorizontalAlignment = align;
onTextChanged();
mHorizontalAlignment = align;
onTextChanged();
}
void TextComponent::setVerticalAlignment(Alignment align)
{
mVerticalAlignment = align;
mVerticalAlignment = align;
}
void TextComponent::setLineSpacing(float spacing)
{
mLineSpacing = spacing;
onTextChanged();
mLineSpacing = spacing;
onTextChanged();
}
void TextComponent::setValue(const std::string& value)
{
setText(value);
setText(value);
}
std::string TextComponent::getValue() const
{
return mText;
return mText;
}
void TextComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties)
void TextComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties)
{
GuiComponent::applyTheme(theme, view, element, properties);
GuiComponent::applyTheme(theme, view, element, properties);
using namespace ThemeFlags;
using namespace ThemeFlags;
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "text");
if(!elem)
return;
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "text");
if (!elem)
return;
if (properties & COLOR && elem->has("color"))
setColor(elem->get<unsigned int>("color"));
if (properties & COLOR && elem->has("color"))
setColor(elem->get<unsigned int>("color"));
setRenderBackground(false);
if (properties & COLOR && elem->has("backgroundColor")) {
setBackgroundColor(elem->get<unsigned int>("backgroundColor"));
setRenderBackground(true);
}
setRenderBackground(false);
if (properties & COLOR && elem->has("backgroundColor")) {
setBackgroundColor(elem->get<unsigned int>("backgroundColor"));
setRenderBackground(true);
}
if(properties & ALIGNMENT && elem->has("alignment"))
{
std::string str = elem->get<std::string>("alignment");
if(str == "left")
setHorizontalAlignment(ALIGN_LEFT);
else if(str == "center")
setHorizontalAlignment(ALIGN_CENTER);
else if(str == "right")
setHorizontalAlignment(ALIGN_RIGHT);
else
LOG(LogError) << "Unknown text alignment string: " << str;
}
if (properties & ALIGNMENT && elem->has("alignment")) {
std::string str = elem->get<std::string>("alignment");
if (str == "left")
setHorizontalAlignment(ALIGN_LEFT);
else if (str == "center")
setHorizontalAlignment(ALIGN_CENTER);
else if (str == "right")
setHorizontalAlignment(ALIGN_RIGHT);
else
LOG(LogError) << "Unknown text alignment string: " << str;
}
if(properties & TEXT && elem->has("text"))
setText(elem->get<std::string>("text"));
if (properties & TEXT && elem->has("text"))
setText(elem->get<std::string>("text"));
if(properties & FORCE_UPPERCASE && elem->has("forceUppercase"))
setUppercase(elem->get<bool>("forceUppercase"));
if (properties & FORCE_UPPERCASE && elem->has("forceUppercase"))
setUppercase(elem->get<bool>("forceUppercase"));
if(properties & LINE_SPACING && elem->has("lineSpacing"))
setLineSpacing(elem->get<float>("lineSpacing"));
if (properties & LINE_SPACING && elem->has("lineSpacing"))
setLineSpacing(elem->get<float>("lineSpacing"));
setFont(Font::getFromTheme(elem, properties, mFont));
setFont(Font::getFromTheme(elem, properties, mFont));
}

96
es-core/src/components/TextComponent.h
View file

@ -1,3 +1,9 @@
//
// TextComponent.h
//
// Displays text.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_TEXT_COMPONENT_H
#define ES_CORE_COMPONENTS_TEXT_COMPONENT_H
@ -9,63 +15,73 @@ class ThemeData;
// Used to display text.
// TextComponent::setSize(x, y) works a little differently than most components:
// * (0, 0) - will automatically calculate a size that fits the text on one line (expand horizontally)
// * (x != 0, 0) - wrap text so that it does not reach beyond x. Will automatically calculate a vertical size (expand vertically).
// * (x != 0, y <= fontHeight) - will truncate text so it fits within this box.
// * (0, 0) - Will automatically calculate a size that fits
// the text on one line (expand horizontally).
// * (x != 0, 0) - Wrap text so that it does not reach beyond x. Will
// automatically calculate a vertical size (expand vertically).
// * (x != 0, y <= fontHeight) - Will truncate text so it fits within this box.
class TextComponent : public GuiComponent
{
public:
TextComponent(Window* window);
TextComponent(Window* window, const std::string& text, const std::shared_ptr<Font>& font, unsigned int color = 0x000000FF, Alignment align = ALIGN_LEFT,
Vector3f pos = Vector3f::Zero(), Vector2f size = Vector2f::Zero(), unsigned int bgcolor = 0x00000000);
TextComponent(Window* window);
TextComponent(
Window* window,
const std::string& text,
const std::shared_ptr<Font>& font,
unsigned int color = 0x000000FF,
Alignment align = ALIGN_LEFT,
Vector3f pos = Vector3f::Zero(),
Vector2f size = Vector2f::Zero(),
unsigned int bgcolor = 0x00000000);
void setFont(const std::shared_ptr<Font>& font);
void setUppercase(bool uppercase);
void onSizeChanged() override;
void setText(const std::string& text);
void setColor(unsigned int color) override;
void setHorizontalAlignment(Alignment align);
void setVerticalAlignment(Alignment align);
void setLineSpacing(float spacing);
void setBackgroundColor(unsigned int color);
void setRenderBackground(bool render);
void setFont(const std::shared_ptr<Font>& font);
void setUppercase(bool uppercase);
void onSizeChanged() override;
void setText(const std::string& text);
void setColor(unsigned int color) override;
void setHorizontalAlignment(Alignment align);
void setVerticalAlignment(Alignment align);
void setLineSpacing(float spacing);
void setBackgroundColor(unsigned int color);
void setRenderBackground(bool render);
unsigned int getColor() const override { return mColor; };
void render(const Transform4x4f& parentTrans) override;
unsigned int getColor() const override { return mColor; };
void render(const Transform4x4f& parentTrans) override;
std::string getValue() const override;
void setValue(const std::string& value) override;
std::string getValue() const override;
void setValue(const std::string& value) override;
unsigned char getOpacity() const override;
void setOpacity(unsigned char opacity) override;
unsigned char getOpacity() const override;
void setOpacity(unsigned char opacity) override;
inline std::shared_ptr<Font> getFont() const { return mFont; }
inline std::shared_ptr<Font> getFont() const { return mFont; }
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties) override;
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties) override;
protected:
virtual void onTextChanged();
virtual void onTextChanged();
std::string mText;
std::shared_ptr<Font> mFont;
std::string mText;
std::shared_ptr<Font> mFont;
private:
void calculateExtent();
void calculateExtent();
void onColorChanged();
void onColorChanged();
unsigned int mColor;
unsigned int mBgColor;
unsigned char mColorOpacity;
unsigned char mBgColorOpacity;
bool mRenderBackground;
unsigned int mColor;
unsigned int mBgColor;
unsigned char mColorOpacity;
unsigned char mBgColorOpacity;
bool mRenderBackground;
bool mUppercase;
Vector2i mAutoCalcExtent;
std::shared_ptr<TextCache> mTextCache;
Alignment mHorizontalAlignment;
Alignment mVerticalAlignment;
float mLineSpacing;
bool mUppercase;
Vector2i mAutoCalcExtent;
std::shared_ptr<TextCache> mTextCache;
Alignment mHorizontalAlignment;
Alignment mVerticalAlignment;
float mLineSpacing;
};
#endif // ES_CORE_COMPONENTS_TEXT_COMPONENT_H

678
es-core/src/components/TextListComponent.h
View file

@ -1,7 +1,7 @@
//
// TextListComponent.h
// TextListComponent.h
//
// Used for displaying and navigating the gamelists.
// Used for displaying and navigating the gamelists.
//
#pragma once
@ -18,8 +18,8 @@
class TextCache;
struct TextListData {
unsigned int colorId;
std::shared_ptr<TextCache> textCache;
unsigned int colorId;
std::shared_ptr<TextCache> textCache;
};
// A graphical list. Supports multiple colors for rows and scrolling.
@ -27,441 +27,441 @@ template <typename T>
class TextListComponent : public IList<TextListData, T>
{
protected:
using IList<TextListData, T>::mEntries;
using IList<TextListData, T>::listUpdate;
using IList<TextListData, T>::listInput;
using IList<TextListData, T>::listRenderTitleOverlay;
using IList<TextListData, T>::getTransform;
using IList<TextListData, T>::mSize;
using IList<TextListData, T>::mCursor;
// The following change is required for compilation with Clang.
// http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#2070
// using IList<TextListData, T>::Entry;
using IList<TextListData, T>::IList;
using IList<TextListData, T>::mEntries;
using IList<TextListData, T>::listUpdate;
using IList<TextListData, T>::listInput;
using IList<TextListData, T>::listRenderTitleOverlay;
using IList<TextListData, T>::getTransform;
using IList<TextListData, T>::mSize;
using IList<TextListData, T>::mCursor;
// The following change is required for compilation with Clang.
// http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#2070
// using IList<TextListData, T>::Entry;
using IList<TextListData, T>::IList;
public:
using IList<TextListData, T>::size;
using IList<TextListData, T>::isScrolling;
using IList<TextListData, T>::stopScrolling;
using IList<TextListData, T>::size;
using IList<TextListData, T>::isScrolling;
using IList<TextListData, T>::stopScrolling;
TextListComponent(Window* window);
TextListComponent(Window* window);
bool input(InputConfig* config, Input input) override;
void update(int deltaTime) override;
void render(const Transform4x4f& parentTrans) override;
void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties) override;
bool input(InputConfig* config, Input input) override;
void update(int deltaTime) override;
void render(const Transform4x4f& parentTrans) override;
void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties) override;
void add(const std::string& name, const T& obj, unsigned int colorId);
void add(const std::string& name, const T& obj, unsigned int colorId);
enum Alignment {
ALIGN_LEFT,
ALIGN_CENTER,
ALIGN_RIGHT
};
enum Alignment {
ALIGN_LEFT,
ALIGN_CENTER,
ALIGN_RIGHT
};
inline void setAlignment(Alignment align) { mAlignment = align; }
inline void setAlignment(Alignment align) { mAlignment = align; }
inline void setCursorChangedCallback(const std::function<void(CursorState state)>& func)
{ mCursorChangedCallback = func; }
inline void setCursorChangedCallback(const std::function<void(CursorState state)>& func)
{ mCursorChangedCallback = func; }
inline void setFont(const std::shared_ptr<Font>& font)
{
mFont = font;
for (auto it = mEntries.begin(); it != mEntries.end(); it++)
it->data.textCache.reset();
}
inline void setFont(const std::shared_ptr<Font>& font)
{
mFont = font;
for (auto it = mEntries.begin(); it != mEntries.end(); it++)
it->data.textCache.reset();
}
inline void setUppercase(bool /*uppercase*/)
{
mUppercase = true;
for (auto it = mEntries.begin(); it != mEntries.end(); it++)
it->data.textCache.reset();
}
inline void setUppercase(bool /*uppercase*/)
{
mUppercase = true;
for (auto it = mEntries.begin(); it != mEntries.end(); it++)
it->data.textCache.reset();
}
inline void setSelectorHeight(float selectorScale) { mSelectorHeight = selectorScale; }
inline void setSelectorOffsetY(float selectorOffsetY) { mSelectorOffsetY = selectorOffsetY; }
inline void setSelectorColor(unsigned int color) { mSelectorColor = color; }
inline void setSelectorColorEnd(unsigned int color) { mSelectorColorEnd = color; }
inline void setSelectorColorGradientHorizontal(bool horizontal)
{ mSelectorColorGradientHorizontal = horizontal; }
inline void setSelectedColor(unsigned int color) { mSelectedColor = color; }
inline void setColor(unsigned int id, unsigned int color) { mColors[id] = color; }
inline void setLineSpacing(float lineSpacing) { mLineSpacing = lineSpacing; }
inline void setSelectorHeight(float selectorScale) { mSelectorHeight = selectorScale; }
inline void setSelectorOffsetY(float selectorOffsetY) { mSelectorOffsetY = selectorOffsetY; }
inline void setSelectorColor(unsigned int color) { mSelectorColor = color; }
inline void setSelectorColorEnd(unsigned int color) { mSelectorColorEnd = color; }
inline void setSelectorColorGradientHorizontal(bool horizontal)
{ mSelectorColorGradientHorizontal = horizontal; }
inline void setSelectedColor(unsigned int color) { mSelectedColor = color; }
inline void setColor(unsigned int id, unsigned int color) { mColors[id] = color; }
inline void setLineSpacing(float lineSpacing) { mLineSpacing = lineSpacing; }
protected:
virtual void onScroll() override {
NavigationSounds::getInstance()->playThemeNavigationSound(SCROLLSOUND); }
virtual void onCursorChanged(const CursorState& state) override;
virtual void onScroll() override {
NavigationSounds::getInstance()->playThemeNavigationSound(SCROLLSOUND); }
virtual void onCursorChanged(const CursorState& state) override;
private:
int mMarqueeOffset;
int mMarqueeOffset2;
int mMarqueeTime;
int mMarqueeOffset;
int mMarqueeOffset2;
int mMarqueeTime;
Alignment mAlignment;
float mHorizontalMargin;
Alignment mAlignment;
float mHorizontalMargin;
std::function<void(CursorState state)> mCursorChangedCallback;
std::function<void(CursorState state)> mCursorChangedCallback;
std::shared_ptr<Font> mFont;
bool mUppercase;
float mLineSpacing;
float mSelectorHeight;
float mSelectorOffsetY;
unsigned int mSelectorColor;
unsigned int mSelectorColorEnd;
bool mSelectorColorGradientHorizontal = true;
unsigned int mSelectedColor;
static const unsigned int COLOR_ID_COUNT = 2;
unsigned int mColors[COLOR_ID_COUNT];
std::shared_ptr<Font> mFont;
bool mUppercase;
float mLineSpacing;
float mSelectorHeight;
float mSelectorOffsetY;
unsigned int mSelectorColor;
unsigned int mSelectorColorEnd;
bool mSelectorColorGradientHorizontal = true;
unsigned int mSelectedColor;
static const unsigned int COLOR_ID_COUNT = 2;
unsigned int mColors[COLOR_ID_COUNT];
ImageComponent mSelectorImage;
ImageComponent mSelectorImage;
};
template <typename T>
TextListComponent<T>::TextListComponent(Window* window) :
IList<TextListData, T>(window), mSelectorImage(window)
IList<TextListData, T>(window), mSelectorImage(window)
{
mMarqueeOffset = 0;
mMarqueeOffset2 = 0;
mMarqueeTime = 0;
mMarqueeOffset = 0;
mMarqueeOffset2 = 0;
mMarqueeTime = 0;
mHorizontalMargin = 0;
mAlignment = ALIGN_CENTER;
mHorizontalMargin = 0;
mAlignment = ALIGN_CENTER;
mFont = Font::get(FONT_SIZE_MEDIUM);
mUppercase = false;
mLineSpacing = 1.5f;
mSelectorHeight = mFont->getSize() * 1.5f;
mSelectorOffsetY = 0;
mSelectorColor = 0x000000FF;
mSelectorColorEnd = 0x000000FF;
mSelectorColorGradientHorizontal = true;
mSelectedColor = 0;
mColors[0] = 0x0000FFFF;
mColors[1] = 0x00FF00FF;
mFont = Font::get(FONT_SIZE_MEDIUM);
mUppercase = false;
mLineSpacing = 1.5f;
mSelectorHeight = mFont->getSize() * 1.5f;
mSelectorOffsetY = 0;
mSelectorColor = 0x000000FF;
mSelectorColorEnd = 0x000000FF;
mSelectorColorGradientHorizontal = true;
mSelectedColor = 0;
mColors[0] = 0x0000FFFF;
mColors[1] = 0x00FF00FF;
}
template <typename T>
void TextListComponent<T>::render(const Transform4x4f& parentTrans)
{
Transform4x4f trans = parentTrans * getTransform();
Transform4x4f trans = parentTrans * getTransform();
std::shared_ptr<Font>& font = mFont;
std::shared_ptr<Font>& font = mFont;
if (size() == 0)
return;
if (size() == 0)
return;
const float entrySize = Math::max(font->getHeight(1.0), (float)font->getSize()) * mLineSpacing;
const float entrySize = Math::max(font->getHeight(1.0), (float)font->getSize()) * mLineSpacing;
int startEntry = 0;
int startEntry = 0;
// Number of entries that can fit on the screen simultaniously.
int screenCount = (int)(mSize.y() / entrySize + 0.5f);
// Number of entries that can fit on the screen simultaniously.
int screenCount = (int)(mSize.y() / entrySize + 0.5f);
if (size() >= screenCount)
{
startEntry = mCursor - screenCount/2;
if (startEntry < 0)
startEntry = 0;
if (startEntry >= size() - screenCount)
startEntry = size() - screenCount;
}
if (size() >= screenCount)
{
startEntry = mCursor - screenCount/2;
if (startEntry < 0)
startEntry = 0;
if (startEntry >= size() - screenCount)
startEntry = size() - screenCount;
}
float y = 0;
float y = 0;
int listCutoff = startEntry + screenCount;
if (listCutoff > size())
listCutoff = size();
int listCutoff = startEntry + screenCount;
if (listCutoff > size())
listCutoff = size();
// Draw selector bar.
if (startEntry < listCutoff) {
if (mSelectorImage.hasImage()) {
mSelectorImage.setPosition(0.f,
(mCursor - startEntry)*entrySize + mSelectorOffsetY, 0.f);
mSelectorImage.render(trans);
}
else {
Renderer::setMatrix(trans);
Renderer::drawRect(
0.0f,
(mCursor - startEntry)*entrySize +
mSelectorOffsetY,
mSize.x(),
mSelectorHeight,
mSelectorColor,
mSelectorColorEnd,
mSelectorColorGradientHorizontal);
}
}
// Draw selector bar.
if (startEntry < listCutoff) {
if (mSelectorImage.hasImage()) {
mSelectorImage.setPosition(0.f,
(mCursor - startEntry)*entrySize + mSelectorOffsetY, 0.f);
mSelectorImage.render(trans);
}
else {
Renderer::setMatrix(trans);
Renderer::drawRect(
0.0f,
(mCursor - startEntry)*entrySize +
mSelectorOffsetY,
mSize.x(),
mSelectorHeight,
mSelectorColor,
mSelectorColorEnd,
mSelectorColorGradientHorizontal);
}
}
// Clip to inside margins.
Vector3f dim(mSize.x(), mSize.y(), 0);
dim = trans * dim - trans.translation();
Renderer::pushClipRect(Vector2i((int)(trans.translation().x() + mHorizontalMargin),
(int)trans.translation().y()), Vector2i((int)(dim.x() - mHorizontalMargin*2),
(int)dim.y()));
// Clip to inside margins.
Vector3f dim(mSize.x(), mSize.y(), 0);
dim = trans * dim - trans.translation();
Renderer::pushClipRect(Vector2i((int)(trans.translation().x() + mHorizontalMargin),
(int)trans.translation().y()), Vector2i((int)(dim.x() - mHorizontalMargin*2),
(int)dim.y()));
for (int i = startEntry; i < listCutoff; i++) {
typename IList<TextListData, T>::Entry& entry = mEntries.at((unsigned int)i);
for (int i = startEntry; i < listCutoff; i++) {
typename IList<TextListData, T>::Entry& entry = mEntries.at((unsigned int)i);
unsigned int color;
if (mCursor == i && mSelectedColor)
color = mSelectedColor;
else
color = mColors[entry.data.colorId];
unsigned int color;
if (mCursor == i && mSelectedColor)
color = mSelectedColor;
else
color = mColors[entry.data.colorId];
if (!entry.data.textCache)
entry.data.textCache = std::unique_ptr<TextCache>
(font->buildTextCache(mUppercase ?
Utils::String::toUpper(entry.name) : entry.name, 0, 0, 0x000000FF));
if (!entry.data.textCache)
entry.data.textCache = std::unique_ptr<TextCache>
(font->buildTextCache(mUppercase ?
Utils::String::toUpper(entry.name) : entry.name, 0, 0, 0x000000FF));
entry.data.textCache->setColor(color);
entry.data.textCache->setColor(color);
Vector3f offset(0, y, 0);
Vector3f offset(0, y, 0);
switch (mAlignment) {
case ALIGN_LEFT:
offset[0] = mHorizontalMargin;
break;
case ALIGN_CENTER:
offset[0] = (int)((mSize.x() - entry.data.textCache->metrics.size.x()) / 2);
if (offset[0] < mHorizontalMargin)
offset[0] = mHorizontalMargin;
break;
case ALIGN_RIGHT:
offset[0] = (mSize.x() - entry.data.textCache->metrics.size.x());
offset[0] -= mHorizontalMargin;
if (offset[0] < mHorizontalMargin)
offset[0] = mHorizontalMargin;
break;
}
switch (mAlignment) {
case ALIGN_LEFT:
offset[0] = mHorizontalMargin;
break;
case ALIGN_CENTER:
offset[0] = (int)((mSize.x() - entry.data.textCache->metrics.size.x()) / 2);
if (offset[0] < mHorizontalMargin)
offset[0] = mHorizontalMargin;
break;
case ALIGN_RIGHT:
offset[0] = (mSize.x() - entry.data.textCache->metrics.size.x());
offset[0] -= mHorizontalMargin;
if (offset[0] < mHorizontalMargin)
offset[0] = mHorizontalMargin;
break;
}
// Render text.
Transform4x4f drawTrans = trans;
// Render text.
Transform4x4f drawTrans = trans;
// Currently selected item text might be scrolling.
if ((mCursor == i) && (mMarqueeOffset > 0))
drawTrans.translate(offset - Vector3f((float)mMarqueeOffset, 0, 0));
else
drawTrans.translate(offset);
// Currently selected item text might be scrolling.
if ((mCursor == i) && (mMarqueeOffset > 0))
drawTrans.translate(offset - Vector3f((float)mMarqueeOffset, 0, 0));
else
drawTrans.translate(offset);
Renderer::setMatrix(drawTrans);
font->renderTextCache(entry.data.textCache.get());
Renderer::setMatrix(drawTrans);
font->renderTextCache(entry.data.textCache.get());
// Render currently selected item text again if marquee is
// scrolled far enough for it to repeat.
if ((mCursor == i) && (mMarqueeOffset2 < 0)) {
drawTrans = trans;
drawTrans.translate(offset - Vector3f((float)mMarqueeOffset2, 0, 0));
Renderer::setMatrix(drawTrans);
font->renderTextCache(entry.data.textCache.get());
}
// Render currently selected item text again if marquee is
// scrolled far enough for it to repeat.
if ((mCursor == i) && (mMarqueeOffset2 < 0)) {
drawTrans = trans;
drawTrans.translate(offset - Vector3f((float)mMarqueeOffset2, 0, 0));
Renderer::setMatrix(drawTrans);
font->renderTextCache(entry.data.textCache.get());
}
y += entrySize;
}
y += entrySize;
}
Renderer::popClipRect();
listRenderTitleOverlay(trans);
GuiComponent::renderChildren(trans);
Renderer::popClipRect();
listRenderTitleOverlay(trans);
GuiComponent::renderChildren(trans);
}
template <typename T>
bool TextListComponent<T>::input(InputConfig* config, Input input)
{
if (size() > 0) {
if (input.value != 0) {
if (config->isMappedLike("down", input)) {
listInput(1);
return true;
}
if (size() > 0) {
if (input.value != 0) {
if (config->isMappedLike("down", input)) {
listInput(1);
return true;
}
if (config->isMappedLike("up", input)) {
listInput(-1);
return true;
}
if (config->isMappedLike("rightshoulder", input)) {
listInput(10);
return true;
}
if (config->isMappedLike("up", input)) {
listInput(-1);
return true;
}
if (config->isMappedLike("rightshoulder", input)) {
listInput(10);
return true;
}
if (config->isMappedLike("leftshoulder", input)) {
listInput(-10);
return true;
}
if (config->isMappedLike("leftshoulder", input)) {
listInput(-10);
return true;
}
if (config->isMappedLike("righttrigger", input)) {
return this->listLastRow();
}
if (config->isMappedLike("righttrigger", input)) {
return this->listLastRow();
}
if (config->isMappedLike("lefttrigger", input)) {
return this->listFirstRow();
}
}
else {
if (config->isMappedLike("down", input) ||
config->isMappedLike("up", input) ||
config->isMappedLike("rightshoulder", input) ||
config->isMappedLike("leftshoulder", input) ||
config->isMappedLike("lefttrigger", input) ||
config->isMappedLike("righttrigger", input))
stopScrolling();
}
}
// Explicitly stop the scrolling, otherwise it will go forever in case
// the menu was openened or another gamelist was selected using the
// quick system selector etc.
stopScrolling();
if (config->isMappedLike("lefttrigger", input)) {
return this->listFirstRow();
}
}
else {
if (config->isMappedLike("down", input) ||
config->isMappedLike("up", input) ||
config->isMappedLike("rightshoulder", input) ||
config->isMappedLike("leftshoulder", input) ||
config->isMappedLike("lefttrigger", input) ||
config->isMappedLike("righttrigger", input))
stopScrolling();
}
}
// Explicitly stop the scrolling, otherwise it will go forever in case
// the menu was openened or another gamelist was selected using the
// quick system selector etc.
stopScrolling();
return GuiComponent::input(config, input);
return GuiComponent::input(config, input);
}
template <typename T>
void TextListComponent<T>::update(int deltaTime)
{
listUpdate(deltaTime);
listUpdate(deltaTime);
if (!isScrolling() && size() > 0) {
// Always reset the marquee offsets.
mMarqueeOffset = 0;
mMarqueeOffset2 = 0;
if (!isScrolling() && size() > 0) {
// Always reset the marquee offsets.
mMarqueeOffset = 0;
mMarqueeOffset2 = 0;
// If we're not scrolling and this object's text goes outside our size, marquee it!
const float textLength = mFont->sizeText(mEntries.at((unsigned int)mCursor).name).x();
const float limit = mSize.x() - mHorizontalMargin * 2;
// If we're not scrolling and this object's text goes outside our size, marquee it!
const float textLength = mFont->sizeText(mEntries.at((unsigned int)mCursor).name).x();
const float limit = mSize.x() - mHorizontalMargin * 2;
if (textLength > limit) {
// Loop.
// Pixels per second (based on nes-mini font at 1920x1080 to produce a speed of 200).
const float speed = mFont->sizeText("ABCDEFGHIJKLMNOPQRSTUVWXYZ").x() * 0.247f;
const float delay = 3000;
const float scrollLength = textLength;
const float returnLength = speed * 1.5f;
const float scrollTime = (scrollLength * 1000) / speed;
const float returnTime = (returnLength * 1000) / speed;
const int maxTime = (int)(delay + scrollTime + returnTime);
if (textLength > limit) {
// Loop.
// Pixels per second (based on nes-mini font at 1920x1080 to produce a speed of 200).
const float speed = mFont->sizeText("ABCDEFGHIJKLMNOPQRSTUVWXYZ").x() * 0.247f;
const float delay = 3000;
const float scrollLength = textLength;
const float returnLength = speed * 1.5f;
const float scrollTime = (scrollLength * 1000) / speed;
const float returnTime = (returnLength * 1000) / speed;
const int maxTime = (int)(delay + scrollTime + returnTime);
mMarqueeTime += deltaTime;
while (mMarqueeTime > maxTime)
mMarqueeTime -= maxTime;
mMarqueeTime += deltaTime;
while (mMarqueeTime > maxTime)
mMarqueeTime -= maxTime;
mMarqueeOffset = (int)(Math::Scroll::loop(delay, scrollTime + returnTime,
(float)mMarqueeTime, scrollLength + returnLength));
mMarqueeOffset = (int)(Math::Scroll::loop(delay, scrollTime + returnTime,
(float)mMarqueeTime, scrollLength + returnLength));
if (mMarqueeOffset > (scrollLength - (limit - returnLength)))
mMarqueeOffset2 = (int)(mMarqueeOffset - (scrollLength + returnLength));
}
}
if (mMarqueeOffset > (scrollLength - (limit - returnLength)))
mMarqueeOffset2 = (int)(mMarqueeOffset - (scrollLength + returnLength));
}
}
GuiComponent::update(deltaTime);
GuiComponent::update(deltaTime);
}
// List management stuff.
template <typename T>
void TextListComponent<T>::add(const std::string& name, const T& obj, unsigned int color)
{
assert(color < COLOR_ID_COUNT);
assert(color < COLOR_ID_COUNT);
typename IList<TextListData, T>::Entry entry;
entry.name = name;
entry.object = obj;
entry.data.colorId = color;
static_cast<IList< TextListData, T >*>(this)->add(entry);
typename IList<TextListData, T>::Entry entry;
entry.name = name;
entry.object = obj;
entry.data.colorId = color;
static_cast<IList< TextListData, T >*>(this)->add(entry);
}
template <typename T>
void TextListComponent<T>::onCursorChanged(const CursorState& state)
{
mMarqueeOffset = 0;
mMarqueeOffset2 = 0;
mMarqueeTime = 0;
mMarqueeOffset = 0;
mMarqueeOffset2 = 0;
mMarqueeTime = 0;
if (mCursorChangedCallback)
mCursorChangedCallback(state);
if (mCursorChangedCallback)
mCursorChangedCallback(state);
}
template <typename T>
void TextListComponent<T>::applyTheme(const std::shared_ptr<ThemeData>& theme,
const std::string& view, const std::string& element, unsigned int properties)
const std::string& view, const std::string& element, unsigned int properties)
{
GuiComponent::applyTheme(theme, view, element, properties);
GuiComponent::applyTheme(theme, view, element, properties);
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "textlist");
if (!elem)
return;
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "textlist");
if (!elem)
return;
using namespace ThemeFlags;
if (properties & COLOR) {
if (elem->has("selectorColor")) {
setSelectorColor(elem->get<unsigned int>("selectorColor"));
setSelectorColorEnd(elem->get<unsigned int>("selectorColor"));
}
if (elem->has("selectorColorEnd"))
setSelectorColorEnd(elem->get<unsigned int>("selectorColorEnd"));
if (elem->has("selectorGradientType"))
setSelectorColorGradientHorizontal(!(elem->get<std::string>
("selectorGradientType").compare("horizontal")));
if (elem->has("selectedColor"))
setSelectedColor(elem->get<unsigned int>("selectedColor"));
if (elem->has("primaryColor"))
setColor(0, elem->get<unsigned int>("primaryColor"));
if (elem->has("secondaryColor"))
setColor(1, elem->get<unsigned int>("secondaryColor"));
}
using namespace ThemeFlags;
if (properties & COLOR) {
if (elem->has("selectorColor")) {
setSelectorColor(elem->get<unsigned int>("selectorColor"));
setSelectorColorEnd(elem->get<unsigned int>("selectorColor"));
}
if (elem->has("selectorColorEnd"))
setSelectorColorEnd(elem->get<unsigned int>("selectorColorEnd"));
if (elem->has("selectorGradientType"))
setSelectorColorGradientHorizontal(!(elem->get<std::string>
("selectorGradientType").compare("horizontal")));
if (elem->has("selectedColor"))
setSelectedColor(elem->get<unsigned int>("selectedColor"));
if (elem->has("primaryColor"))
setColor(0, elem->get<unsigned int>("primaryColor"));
if (elem->has("secondaryColor"))
setColor(1, elem->get<unsigned int>("secondaryColor"));
}
setFont(Font::getFromTheme(elem, properties, mFont));
const float selectorHeight = Math::max(mFont->getHeight(1.0),
(float)mFont->getSize()) * mLineSpacing;
setSelectorHeight(selectorHeight);
setFont(Font::getFromTheme(elem, properties, mFont));
const float selectorHeight = Math::max(mFont->getHeight(1.0),
(float)mFont->getSize()) * mLineSpacing;
setSelectorHeight(selectorHeight);
if (properties & ALIGNMENT) {
if (elem->has("alignment")) {
const std::string& str = elem->get<std::string>("alignment");
if (str == "left")
setAlignment(ALIGN_LEFT);
else if (str == "center")
setAlignment(ALIGN_CENTER);
else if (str == "right")
setAlignment(ALIGN_RIGHT);
else
LOG(LogError) << "Unknown TextListComponent alignment \"" << str << "\"!";
}
if (elem->has("horizontalMargin")) {
mHorizontalMargin = elem->get<float>("horizontalMargin") *
(this->mParent ? this->mParent->getSize().x() :
(float)Renderer::getScreenWidth());
}
}
if (properties & ALIGNMENT) {
if (elem->has("alignment")) {
const std::string& str = elem->get<std::string>("alignment");
if (str == "left")
setAlignment(ALIGN_LEFT);
else if (str == "center")
setAlignment(ALIGN_CENTER);
else if (str == "right")
setAlignment(ALIGN_RIGHT);
else
LOG(LogError) << "Unknown TextListComponent alignment \"" << str << "\"!";
}
if (elem->has("horizontalMargin")) {
mHorizontalMargin = elem->get<float>("horizontalMargin") *
(this->mParent ? this->mParent->getSize().x() :
(float)Renderer::getScreenWidth());
}
}
if (properties & FORCE_UPPERCASE && elem->has("forceUppercase"))
setUppercase(elem->get<bool>("forceUppercase"));
if (properties & FORCE_UPPERCASE && elem->has("forceUppercase"))
setUppercase(elem->get<bool>("forceUppercase"));
if (properties & LINE_SPACING) {
if (elem->has("lineSpacing"))
setLineSpacing(elem->get<float>("lineSpacing"));
if (elem->has("selectorHeight"))
setSelectorHeight(elem->get<float>("selectorHeight") * Renderer::getScreenHeight());
if (elem->has("selectorOffsetY")) {
float scale = this->mParent ? this->mParent->getSize().y() : (float)Renderer::getScreenHeight();
setSelectorOffsetY(elem->get<float>("selectorOffsetY") * scale);
}
else {
setSelectorOffsetY(0.0);
}
}
if (properties & LINE_SPACING) {
if (elem->has("lineSpacing"))
setLineSpacing(elem->get<float>("lineSpacing"));
if (elem->has("selectorHeight"))
setSelectorHeight(elem->get<float>("selectorHeight") * Renderer::getScreenHeight());
if (elem->has("selectorOffsetY")) {
float scale = this->mParent ? this->mParent->getSize().y() : (float)Renderer::getScreenHeight();
setSelectorOffsetY(elem->get<float>("selectorOffsetY") * scale);
}
else {
setSelectorOffsetY(0.0);
}
}
if (elem->has("selectorImagePath")) {
std::string path = elem->get<std::string>("selectorImagePath");
bool tile = elem->has("selectorImageTile") && elem->get<bool>("selectorImageTile");
mSelectorImage.setImage(path, tile);
mSelectorImage.setSize(mSize.x(), mSelectorHeight);
mSelectorImage.setColorShift(mSelectorColor);
mSelectorImage.setColorShiftEnd(mSelectorColorEnd);
}
else {
mSelectorImage.setImage("");
}
if (elem->has("selectorImagePath")) {
std::string path = elem->get<std::string>("selectorImagePath");
bool tile = elem->has("selectorImageTile") && elem->get<bool>("selectorImageTile");
mSelectorImage.setImage(path, tile);
mSelectorImage.setSize(mSize.x(), mSelectorHeight);
mSelectorImage.setColorShift(mSelectorColor);
mSelectorImage.setColorShiftEnd(mSelectorColorEnd);
}
else {
mSelectorImage.setImage("");
}
}
#endif // ES_APP_COMPONENTS_TEXT_LIST_COMPONENT_H

440
es-core/src/components/VideoComponent.cpp
View file

@ -1,3 +1,9 @@
//
// VideoComponent.cpp
//
// Base class for playing videos.
//
#include "components/VideoComponent.h"
#include "resources/ResourceManager.h"
@ -15,228 +21,230 @@
#define FADE_TIME_MS 200
std::string getTitlePath() {
std::string titleFolder = getTitleFolder();
return titleFolder + "last_title.srt";
std::string titleFolder = getTitleFolder();
return titleFolder + "last_title.srt";
}
std::string getTitleFolder() {
std::string home = Utils::FileSystem::getHomePath();
return home + "/.emulationstation/tmp/";
std::string home = Utils::FileSystem::getHomePath();
return home + "/.emulationstation/tmp/";
}
void writeSubtitle(const char* gameName, const char* systemName, bool always)
{
FILE* file = fopen(getTitlePath().c_str(), "w");
int end = (int)(Settings::getInstance()->getInt("ScreenSaverSwapVideoTimeout") / (1000));
if (always) {
fprintf(file, "1\n00:00:01,000 --> 00:00:%d,000\n", end);
}
else
{
fprintf(file, "1\n00:00:01,000 --> 00:00:08,000\n");
}
fprintf(file, "%s\n", gameName);
fprintf(file, "<i>%s</i>\n\n", systemName);
FILE* file = fopen(getTitlePath().c_str(), "w");
int end = (int)(Settings::getInstance()->getInt("ScreenSaverSwapVideoTimeout") / (1000));
if (!always) {
if (end > 12)
{
fprintf(file, "2\n00:00:%d,000 --> 00:00:%d,000\n%s\n<i>%s</i>\n", end-4, end, gameName, systemName);
}
}
if (always)
fprintf(file, "1\n00:00:01,000 --> 00:00:%d,000\n", end);
else
fprintf(file, "1\n00:00:01,000 --> 00:00:08,000\n");
fflush(file);
fclose(file);
file = NULL;
fprintf(file, "%s\n", gameName);
fprintf(file, "<i>%s</i>\n\n", systemName);
if (!always) {
if (end > 12)
fprintf(file, "2\n00:00:%d,000 --> 00:00:%d,000\n%s\n<i>%s</i>\n",
end-4, end, gameName, systemName);
}
fflush(file);
fclose(file);
file = nullptr;
}
void VideoComponent::setScreensaverMode(bool isScreensaver)
{
mScreensaverMode = isScreensaver;
mScreensaverMode = isScreensaver;
}
VideoComponent::VideoComponent(Window* window) :
GuiComponent(window),
mStaticImage(window),
mVideoHeight(0),
mVideoWidth(0),
mStartDelayed(false),
mIsPlaying(false),
mShowing(false),
mScreensaverActive(false),
mDisable(false),
mScreensaverMode(false),
mTargetIsMax(false),
mTargetSize(0, 0)
VideoComponent::VideoComponent(
Window* window)
: GuiComponent(window),
mStaticImage(window),
mVideoHeight(0),
mVideoWidth(0),
mStartDelayed(false),
mIsPlaying(false),
mShowing(false),
mScreensaverActive(false),
mDisable(false),
mScreensaverMode(false),
mTargetIsMax(false),
mTargetSize(0, 0)
{
// Setup the default configuration
mConfig.showSnapshotDelay = false;
mConfig.showSnapshotNoVideo = false;
mConfig.startDelay = 0;
if (mWindow->getGuiStackSize() > 1) {
topWindow(false);
}
// Setup the default configuration.
mConfig.showSnapshotDelay = false;
mConfig.showSnapshotNoVideo = false;
mConfig.startDelay = 0;
std::string path = getTitleFolder();
if(!Utils::FileSystem::exists(path))
Utils::FileSystem::createDirectory(path);
if (mWindow->getGuiStackSize() > 1)
topWindow(false);
std::string path = getTitleFolder();
if (!Utils::FileSystem::exists(path))
Utils::FileSystem::createDirectory(path);
}
VideoComponent::~VideoComponent()
{
// Stop any currently running video
stopVideo();
// Delete subtitle file, if existing
remove(getTitlePath().c_str());
// Stop any currently running video.
stopVideo();
// Delete subtitle file, if existing.
remove(getTitlePath().c_str());
}
void VideoComponent::onOriginChanged()
{
// Update the embeded static image
mStaticImage.setOrigin(mOrigin);
// Update the embeded static image.
mStaticImage.setOrigin(mOrigin);
}
void VideoComponent::onPositionChanged()
{
// Update the embeded static image
mStaticImage.setPosition(mPosition);
// Update the embeded static image.
mStaticImage.setPosition(mPosition);
}
void VideoComponent::onSizeChanged()
{
// Update the embeded static image
mStaticImage.onSizeChanged();
// Update the embeded static image.
mStaticImage.onSizeChanged();
}
bool VideoComponent::setVideo(std::string path)
{
// Convert the path into a generic format
std::string fullPath = Utils::FileSystem::getCanonicalPath(path);
// Convert the path into a generic format.
std::string fullPath = Utils::FileSystem::getCanonicalPath(path);
// Check that it's changed
if (fullPath == mVideoPath)
return !path.empty();
// Check that it's changed.
if (fullPath == mVideoPath)
return !path.empty();
// Store the path
mVideoPath = fullPath;
// Store the path.
mVideoPath = fullPath;
// If the file exists then set the new video
if (!fullPath.empty() && ResourceManager::getInstance()->fileExists(fullPath))
{
// Return true to show that we are going to attempt to play a video
return true;
}
// Return false to show that no video will be displayed
return false;
// If the file exists then set the new video.
if (!fullPath.empty() && ResourceManager::getInstance()->fileExists(fullPath)) {
// Return true to show that we are going to attempt to play a video.
return true;
}
// Return false to show that no video will be displayed.
return false;
}
void VideoComponent::setImage(std::string path)
{
// Check that the image has changed
if (path == mStaticImagePath)
return;
// Check that the image has changed.
if (path == mStaticImagePath)
return;
mStaticImage.setImage(path);
mFadeIn = 0.0f;
mStaticImagePath = path;
mStaticImage.setImage(path);
mFadeIn = 0.0f;
mStaticImagePath = path;
}
void VideoComponent::setDefaultVideo()
{
setVideo(mConfig.defaultVideoPath);
setVideo(mConfig.defaultVideoPath);
}
void VideoComponent::setOpacity(unsigned char opacity)
{
mOpacity = opacity;
// Update the embeded static image
mStaticImage.setOpacity(opacity);
mOpacity = opacity;
// Update the embeded static image.
mStaticImage.setOpacity(opacity);
}
void VideoComponent::render(const Transform4x4f& parentTrans)
{
if (!isVisible())
return;
if (!isVisible())
return;
Transform4x4f trans = parentTrans * getTransform();
GuiComponent::renderChildren(trans);
Transform4x4f trans = parentTrans * getTransform();
GuiComponent::renderChildren(trans);
Renderer::setMatrix(trans);
Renderer::setMatrix(trans);
// Handle the case where the video is delayed
handleStartDelay();
// Handle the case where the video is delayed.
handleStartDelay();
// Handle looping of the video
handleLooping();
// Handle looping of the video.
handleLooping();
}
void VideoComponent::renderSnapshot(const Transform4x4f& parentTrans)
{
// This is the case where the video is not currently being displayed. Work out
// if we need to display a static image
if ((mConfig.showSnapshotNoVideo && mVideoPath.empty()) || (mStartDelayed && mConfig.showSnapshotDelay))
{
// Display the static image instead
mStaticImage.setOpacity((unsigned char)(mFadeIn * 255.0f));
mStaticImage.render(parentTrans);
}
// This is the case where the video is not currently being displayed. Work out
// if we need to display a static image.
if ((mConfig.showSnapshotNoVideo && mVideoPath.empty()) ||
(mStartDelayed && mConfig.showSnapshotDelay)) {
// Display the static image instead.
mStaticImage.setOpacity((unsigned char)(mFadeIn * 255.0f));
mStaticImage.render(parentTrans);
}
}
void VideoComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties)
void VideoComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties)
{
using namespace ThemeFlags;
using namespace ThemeFlags;
GuiComponent::applyTheme(theme, view, element, (properties ^ SIZE) | ((properties & (SIZE | POSITION)) ? ORIGIN : 0));
GuiComponent::applyTheme(theme, view, element, (properties ^ SIZE) |
((properties & (SIZE | POSITION)) ? ORIGIN : 0));
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "video");
if(!elem)
return;
const ThemeData::ThemeElement* elem = theme->getElement(view, element, "video");
Vector2f scale = getParent() ? getParent()->getSize() : Vector2f((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight());
if (!elem)
return;
if(properties & ThemeFlags::SIZE)
{
if(elem->has("size"))
setResize(elem->get<Vector2f>("size") * scale);
else if(elem->has("maxSize"))
setMaxSize(elem->get<Vector2f>("maxSize") * scale);
}
Vector2f scale = getParent() ? getParent()->getSize()
: Vector2f((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight());
if(elem->has("default"))
mConfig.defaultVideoPath = elem->get<std::string>("default");
if (properties & ThemeFlags::SIZE) {
if (elem->has("size"))
setResize(elem->get<Vector2f>("size") * scale);
else if (elem->has("maxSize"))
setMaxSize(elem->get<Vector2f>("maxSize") * scale);
}
if((properties & ThemeFlags::DELAY) && elem->has("delay"))
mConfig.startDelay = (unsigned)(elem->get<float>("delay") * 1000.0f);
if (elem->has("default"))
mConfig.defaultVideoPath = elem->get<std::string>("default");
if (elem->has("showSnapshotNoVideo"))
mConfig.showSnapshotNoVideo = elem->get<bool>("showSnapshotNoVideo");
if ((properties & ThemeFlags::DELAY) && elem->has("delay"))
mConfig.startDelay = (unsigned)(elem->get<float>("delay") * 1000.0f);
if (elem->has("showSnapshotDelay"))
mConfig.showSnapshotDelay = elem->get<bool>("showSnapshotDelay");
if (elem->has("showSnapshotNoVideo"))
mConfig.showSnapshotNoVideo = elem->get<bool>("showSnapshotNoVideo");
if (elem->has("showSnapshotDelay"))
mConfig.showSnapshotDelay = elem->get<bool>("showSnapshotDelay");
}
std::vector<HelpPrompt> VideoComponent::getHelpPrompts()
{
std::vector<HelpPrompt> ret;
ret.push_back(HelpPrompt("a", "select"));
return ret;
std::vector<HelpPrompt> ret;
ret.push_back(HelpPrompt("a", "select"));
return ret;
}
void VideoComponent::handleStartDelay()
{
// Only play if any delay has timed out
if (mStartDelayed)
{
if (mStartTime > SDL_GetTicks())
{
// Timeout not yet completed
return;
}
// Completed
mStartDelayed = false;
// Clear the playing flag so startVideo works
mIsPlaying = false;
startVideo();
}
// Only play if any delay has timed out.
if (mStartDelayed) {
if (mStartTime > SDL_GetTicks()) {
// Timeout not yet completed.
return;
}
// Completed.
mStartDelayed = false;
// Clear the playing flag so startVideo works.
mIsPlaying = false;
startVideo();
}
}
void VideoComponent::handleLooping()
@ -245,119 +253,105 @@ void VideoComponent::handleLooping()
void VideoComponent::startVideoWithDelay()
{
// If not playing then either start the video or initiate the delay
if (!mIsPlaying)
{
// Set the video that we are going to be playing so we don't attempt to restart it
mPlayingVideoPath = mVideoPath;
// If not playing then either start the video or initiate the delay.
if (!mIsPlaying) {
// Set the video that we are going to be playing so we don't attempt to restart it.
mPlayingVideoPath = mVideoPath;
if (mConfig.startDelay == 0 || PowerSaver::getMode() == PowerSaver::INSTANT)
{
// No delay. Just start the video
mStartDelayed = false;
startVideo();
}
else
{
// Configure the start delay
mStartDelayed = true;
mFadeIn = 0.0f;
mStartTime = SDL_GetTicks() + mConfig.startDelay;
}
mIsPlaying = true;
}
if (mConfig.startDelay == 0 || PowerSaver::getMode() == PowerSaver::INSTANT) {
// No delay. Just start the video.
mStartDelayed = false;
startVideo();
}
else {
// Configure the start delay.
mStartDelayed = true;
mFadeIn = 0.0f;
mStartTime = SDL_GetTicks() + mConfig.startDelay;
}
mIsPlaying = true;
}
}
void VideoComponent::update(int deltaTime)
{
manageState();
manageState();
// If the video start is delayed and there is less than the fade time then set the image fade
// accordingly
if (mStartDelayed)
{
Uint32 ticks = SDL_GetTicks();
if (mStartTime > ticks)
{
Uint32 diff = mStartTime - ticks;
if (diff < FADE_TIME_MS)
{
mFadeIn = (float)diff / (float)FADE_TIME_MS;
return;
}
}
}
// If the fade in is less than 1 then increment it
if (mFadeIn < 1.0f)
{
mFadeIn += deltaTime / (float)FADE_TIME_MS;
if (mFadeIn > 1.0f)
mFadeIn = 1.0f;
}
GuiComponent::update(deltaTime);
// If the video start is delayed and there is less than the fade time, then set
// the image fade accordingly.
if (mStartDelayed) {
Uint32 ticks = SDL_GetTicks();
if (mStartTime > ticks) {
Uint32 diff = mStartTime - ticks;
if (diff < FADE_TIME_MS) {
mFadeIn = (float)diff / (float)FADE_TIME_MS;
return;
}
}
}
// If the fade in is less than 1 then increment it.
if (mFadeIn < 1.0f) {
mFadeIn += deltaTime / (float)FADE_TIME_MS;
if (mFadeIn > 1.0f)
mFadeIn = 1.0f;
}
GuiComponent::update(deltaTime);
}
void VideoComponent::manageState()
{
// We will only show if the component is on display and the screensaver
// is not active
bool show = mShowing && !mScreensaverActive && !mDisable;
// We will only show if the component is on display and the screensaver
// is not active.
bool show = mShowing && !mScreensaverActive && !mDisable;
// See if we're already playing
if (mIsPlaying)
{
// If we are not on display then stop the video from playing
if (!show)
{
stopVideo();
}
else
{
if (mVideoPath != mPlayingVideoPath)
{
// Path changed. Stop the video. We will start it again below because
// mIsPlaying will be modified by stopVideo to be false
stopVideo();
}
}
}
// Need to recheck variable rather than 'else' because it may be modified above
if (!mIsPlaying)
{
// If we are on display then see if we should start the video
if (show && !mVideoPath.empty())
{
startVideoWithDelay();
}
}
// See if we're already playing.
if (mIsPlaying) {
// If we are not on display then stop the video from playing.
if (!show) {
stopVideo();
}
else {
if (mVideoPath != mPlayingVideoPath) {
// Path changed. Stop the video. We will start it again below because
// mIsPlaying will be modified by stopVideo to be false.
stopVideo();
}
}
}
// Need to recheck variable rather than 'else' because it may be modified above.
if (!mIsPlaying) {
// If we are on display then see if we should start the video.
if (show && !mVideoPath.empty())
startVideoWithDelay();
}
}
void VideoComponent::onShow()
{
mShowing = true;
manageState();
mShowing = true;
manageState();
}
void VideoComponent::onHide()
{
mShowing = false;
manageState();
mShowing = false;
manageState();
}
void VideoComponent::onScreenSaverActivate()
{
mScreensaverActive = true;
manageState();
mScreensaverActive = true;
manageState();
}
void VideoComponent::onScreenSaverDeactivate()
{
mScreensaverActive = false;
manageState();
mScreensaverActive = false;
manageState();
}
void VideoComponent::topWindow(bool isTop)
{
mDisable = !isTop;
manageState();
mDisable = !isTop;
manageState();
}

153
es-core/src/components/VideoComponent.h
View file

@ -1,9 +1,16 @@
//
// VideoComponent.h
//
// Base class for playing videos.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_VIDEO_COMPONENT_H
#define ES_CORE_COMPONENTS_VIDEO_COMPONENT_H
#include "components/ImageComponent.h"
#include "GuiComponent.h"
#include <string>
class TextureResource;
@ -14,101 +21,101 @@ void writeSubtitle(const char* gameName, const char* systemName, bool always);
class VideoComponent : public GuiComponent
{
// Structure that groups together the configuration of the video component
struct Configuration
{
unsigned startDelay;
bool showSnapshotNoVideo;
bool showSnapshotDelay;
std::string defaultVideoPath;
};
// Structure that groups together the configuration of the video component.
struct Configuration {
unsigned startDelay;
bool showSnapshotNoVideo;
bool showSnapshotDelay;
std::string defaultVideoPath;
};
public:
VideoComponent(Window* window);
virtual ~VideoComponent();
VideoComponent(Window* window);
virtual ~VideoComponent();
// Loads the video at the given filepath
bool setVideo(std::string path);
// Loads a static image that is displayed if the video cannot be played
void setImage(std::string path);
// Loads the video at the given filepath.
bool setVideo(std::string path);
// Loads a static image that is displayed if the video cannot be played.
void setImage(std::string path);
// Configures the component to show the default video
void setDefaultVideo();
// Configures the component to show the default video.
void setDefaultVideo();
// sets whether it's going to render in screensaver mode
void setScreensaverMode(bool isScreensaver);
// Sets whether it's going to render in screensaver mode.
void setScreensaverMode(bool isScreensaver);
virtual void onShow() override;
virtual void onHide() override;
virtual void onScreenSaverActivate() override;
virtual void onScreenSaverDeactivate() override;
virtual void topWindow(bool isTop) override;
virtual void onShow() override;
virtual void onHide() override;
virtual void onScreenSaverActivate() override;
virtual void onScreenSaverDeactivate() override;
virtual void topWindow(bool isTop) override;
void onOriginChanged() override;
void onPositionChanged() override;
void onSizeChanged() override;
void setOpacity(unsigned char opacity) override;
void onOriginChanged() override;
void onPositionChanged() override;
void onSizeChanged() override;
void setOpacity(unsigned char opacity) override;
void render(const Transform4x4f& parentTrans) override;
void renderSnapshot(const Transform4x4f& parentTrans);
void render(const Transform4x4f& parentTrans) override;
void renderSnapshot(const Transform4x4f& parentTrans);
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties) override;
virtual void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view,
const std::string& element, unsigned int properties) override;
virtual std::vector<HelpPrompt> getHelpPrompts() override;
virtual std::vector<HelpPrompt> getHelpPrompts() override;
virtual void update(int deltaTime) override;
virtual void update(int deltaTime) override;
// Resize the video to fit this size. If one axis is zero, scale that axis to maintain aspect ratio.
// If both are non-zero, potentially break the aspect ratio. If both are zero, no resizing.
// Can be set before or after a video is loaded.
// setMaxSize() and setResize() are mutually exclusive.
virtual void setResize(float width, float height) = 0;
inline void setResize(const Vector2f& size) { setResize(size.x(), size.y()); }
// Resize the video to fit this size. If one axis is zero, scale that axis to maintain
// aspect ratio. If both are non-zero, potentially break the aspect ratio. If both are
// zero, no resizing. This can be set before or after a video is loaded.
// setMaxSize() and setResize() are mutually exclusive.
virtual void setResize(float width, float height) = 0;
inline void setResize(const Vector2f& size) { setResize(size.x(), size.y()); }
// Resize the video to be as large as possible but fit within a box of this size.
// Can be set before or after a video is loaded.
// Never breaks the aspect ratio. setMaxSize() and setResize() are mutually exclusive.
virtual void setMaxSize(float width, float height) = 0;
inline void setMaxSize(const Vector2f& size) { setMaxSize(size.x(), size.y()); }
// Resize the video to be as large as possible but fit within a box of this size.
// This can be set before or after a video is loaded.
// Never breaks the aspect ratio. setMaxSize() and setResize() are mutually exclusive.
virtual void setMaxSize(float width, float height) = 0;
inline void setMaxSize(const Vector2f& size) { setMaxSize(size.x(), size.y()); }
private:
// Start the video Immediately
virtual void startVideo() = 0;
// Stop the video
virtual void stopVideo() { };
// Handle looping the video. Must be called periodically
virtual void handleLooping();
// Start the video immediately.
virtual void startVideo() = 0;
// Stop the video.
virtual void stopVideo() { };
// Handle looping the video. Must be called periodically.
virtual void handleLooping();
// Start the video after any configured delay
void startVideoWithDelay();
// Start the video after any configured delay.
void startVideoWithDelay();
// Handle any delay to the start of playing the video clip. Must be called periodically
void handleStartDelay();
// Handle any delay to the start of playing the video clip. Must be called periodically.
void handleStartDelay();
// Manage the playing state of the component
void manageState();
// Manage the playing state of the component.
void manageState();
protected:
unsigned mVideoWidth;
unsigned mVideoHeight;
Vector2f mTargetSize;
std::shared_ptr<TextureResource> mTexture;
float mFadeIn;
std::string mStaticImagePath;
ImageComponent mStaticImage;
unsigned mVideoWidth;
unsigned mVideoHeight;
Vector2f mTargetSize;
std::shared_ptr<TextureResource> mTexture;
float mFadeIn;
std::string mStaticImagePath;
ImageComponent mStaticImage;
std::string mVideoPath;
std::string mPlayingVideoPath;
bool mStartDelayed;
unsigned mStartTime;
bool mIsPlaying;
bool mShowing;
bool mDisable;
bool mScreensaverActive;
bool mScreensaverMode;
bool mTargetIsMax;
std::string mVideoPath;
std::string mPlayingVideoPath;
bool mStartDelayed;
unsigned mStartTime;
bool mIsPlaying;
bool mShowing;
bool mDisable;
bool mScreensaverActive;
bool mScreensaverMode;
bool mTargetIsMax;
Configuration mConfig;
Configuration mConfig;
};
#endif // ES_CORE_COMPONENTS_VIDEO_COMPONENT_H

372
es-core/src/components/VideoPlayerComponent.cpp
View file

@ -1,3 +1,9 @@
//
// VideoPlayerComponent.cpp
//
// OMXPlayer video playing for Raspberry Pi.
//
#ifdef _RPI_
#include "components/VideoPlayerComponent.h"
@ -5,6 +11,7 @@
#include "utils/StringUtil.h"
#include "AudioManager.h"
#include "Settings.h"
#include <fcntl.h>
#include <unistd.h>
#include <wait.h>
@ -12,250 +19,235 @@
class VolumeControl
{
public:
static std::shared_ptr<VolumeControl> & getInstance();
int getVolume() const;
static std::shared_ptr<VolumeControl> & getInstance();
int getVolume() const;
};
VideoPlayerComponent::VideoPlayerComponent(Window* window, std::string path) :
VideoComponent(window),
mPlayerPid(-1),
subtitlePath(path)
VideoComponent(window),
mPlayerPid(-1),
subtitlePath(path)
{
}
VideoPlayerComponent::~VideoPlayerComponent()
{
stopVideo();
stopVideo();
}
void VideoPlayerComponent::render(const Transform4x4f& parentTrans)
{
if (!isVisible())
return;
if (!isVisible())
return;
VideoComponent::render(parentTrans);
VideoComponent::render(parentTrans);
if (!mIsPlaying || mPlayerPid == -1)
VideoComponent::renderSnapshot(parentTrans);
if (!mIsPlaying || mPlayerPid == -1)
VideoComponent::renderSnapshot(parentTrans);
}
void VideoPlayerComponent::setResize(float width, float height)
{
setSize(width, height);
mTargetSize = Vector2f(width, height);
mTargetIsMax = false;
mStaticImage.setResize(width, height);
onSizeChanged();
setSize(width, height);
mTargetSize = Vector2f(width, height);
mTargetIsMax = false;
mStaticImage.setResize(width, height);
onSizeChanged();
}
void VideoPlayerComponent::setMaxSize(float width, float height)
{
setSize(width, height);
mTargetSize = Vector2f(width, height);
mTargetIsMax = true;
mStaticImage.setMaxSize(width, height);
onSizeChanged();
setSize(width, height);
mTargetSize = Vector2f(width, height);
mTargetIsMax = true;
mStaticImage.setMaxSize(width, height);
onSizeChanged();
}
void VideoPlayerComponent::startVideo()
{
if (!mIsPlaying)
{
mVideoWidth = 0;
mVideoHeight = 0;
if (!mIsPlaying) {
mVideoWidth = 0;
mVideoHeight = 0;
std::string path(mVideoPath.c_str());
std::string path(mVideoPath.c_str());
// Make sure we have a video path
if ((path.size() > 0) && (mPlayerPid == -1))
{
// Set the video that we are going to be playing so we don't attempt to restart it
mPlayingVideoPath = mVideoPath;
// Make sure we have a video path.
if ((path.size() > 0) && (mPlayerPid == -1)) {
// Set the video that we are going to be playing so we don't attempt to restart it.
mPlayingVideoPath = mVideoPath;
// Disable AudioManager so video can play, in case we're requesting ALSA
if (Utils::String::startsWith(Settings::getInstance()->getString("OMXAudioDev").c_str(), "alsa"))
{
AudioManager::getInstance()->deinit();
}
// Disable AudioManager so video can play, in case we're requesting ALSA.
if (Utils::String::startsWith(Settings::getInstance()->
getString("OMXAudioDev").c_str(), "alsa"))
AudioManager::getInstance()->deinit();
// Start the player process
pid_t pid = fork();
if (pid == -1)
{
// Failed
mPlayingVideoPath = "";
}
else if (pid > 0)
{
mPlayerPid = pid;
// Update the playing state
signal(SIGCHLD, catch_child);
mIsPlaying = true;
mFadeIn = 0.0f;
}
else
{
// Start the player process.
pid_t pid = fork();
if (pid == -1) {
// Failed.
mPlayingVideoPath = "";
}
else if (pid > 0) {
mPlayerPid = pid;
// Update the playing state.
signal(SIGCHLD, catch_child);
mIsPlaying = true;
mFadeIn = 0.0f;
}
else {
// Find out the pixel position of the video view and build a command line for
// OMXPlayer to position it in the right place.
char buf1[32];
char buf2[32];
float x = mPosition.x() - (mOrigin.x() * mSize.x());
float y = mPosition.y() - (mOrigin.y() * mSize.y());
// Find out the pixel position of the video view and build a command line for
// omxplayer to position it in the right place
char buf1[32];
char buf2[32];
float x = mPosition.x() - (mOrigin.x() * mSize.x());
float y = mPosition.y() - (mOrigin.y() * mSize.y());
// Fix x and y.
switch (Renderer::getScreenRotate()) {
case 0: {
const int x1 = (int)(Renderer::getScreenOffsetX() + x);
const int y1 = (int)(Renderer::getScreenOffsetY() + y);
const int x2 = (int)(x1 + mSize.x());
const int y2 = (int)(y1 + mSize.y());
sprintf(buf1, "%d,%d,%d,%d", x1, y1, x2, y2);
}
break;
// fix x and y
switch(Renderer::getScreenRotate())
{
case 0:
{
const int x1 = (int)(Renderer::getScreenOffsetX() + x);
const int y1 = (int)(Renderer::getScreenOffsetY() + y);
const int x2 = (int)(x1 + mSize.x());
const int y2 = (int)(y1 + mSize.y());
sprintf(buf1, "%d,%d,%d,%d", x1, y1, x2, y2);
}
break;
case 1: {
const int x1 = (int)(Renderer::getWindowWidth() -
Renderer::getScreenOffsetY() - y - mSize.y());
const int y1 = (int)(Renderer::getScreenOffsetX() + x);
const int x2 = (int)(x1 + mSize.y());
const int y2 = (int)(y1 + mSize.x());
sprintf(buf1, "%d,%d,%d,%d", x1, y1, x2, y2);
}
break;
case 1:
{
const int x1 = (int)(Renderer::getWindowWidth() - Renderer::getScreenOffsetY() - y - mSize.y());
const int y1 = (int)(Renderer::getScreenOffsetX() + x);
const int x2 = (int)(x1 + mSize.y());
const int y2 = (int)(y1 + mSize.x());
sprintf(buf1, "%d,%d,%d,%d", x1, y1, x2, y2);
}
break;
case 2: {
const int x1 = (int)(Renderer::getWindowWidth() -
Renderer::getScreenOffsetX() - x - mSize.x());
const int y1 = (int)(Renderer::getWindowHeight() -
Renderer::getScreenOffsetY() - y - mSize.y());
const int x2 = (int)(x1 + mSize.x());
const int y2 = (int)(y1 + mSize.y());
sprintf(buf1, "%d,%d,%d,%d", x1, y1, x2, y2);
}
break;
case 2:
{
const int x1 = (int)(Renderer::getWindowWidth() - Renderer::getScreenOffsetX() - x - mSize.x());
const int y1 = (int)(Renderer::getWindowHeight() - Renderer::getScreenOffsetY() - y - mSize.y());
const int x2 = (int)(x1 + mSize.x());
const int y2 = (int)(y1 + mSize.y());
sprintf(buf1, "%d,%d,%d,%d", x1, y1, x2, y2);
}
break;
case 3: {
const int x1 = (int)(Renderer::getScreenOffsetY() + y);
const int y1 = (int)(Renderer::getWindowHeight() -
Renderer::getScreenOffsetX() - x - mSize.x());
const int x2 = (int)(x1 + mSize.y());
const int y2 = (int)(y1 + mSize.x());
sprintf(buf1, "%d,%d,%d,%d", x1, y1, x2, y2);
}
break;
}
case 3:
{
const int x1 = (int)(Renderer::getScreenOffsetY() + y);
const int y1 = (int)(Renderer::getWindowHeight() - Renderer::getScreenOffsetX() - x - mSize.x());
const int x2 = (int)(x1 + mSize.y());
const int y2 = (int)(y1 + mSize.x());
sprintf(buf1, "%d,%d,%d,%d", x1, y1, x2, y2);
}
break;
}
// Rotate the video.
switch (Renderer::getScreenRotate()) {
case 0: { sprintf(buf2, "%d", (int) 0); } break;
case 1: { sprintf(buf2, "%d", (int) 90); } break;
case 2: { sprintf(buf2, "%d", (int)180); } break;
case 3: { sprintf(buf2, "%d", (int)270); } break;
}
// rotate the video
switch(Renderer::getScreenRotate())
{
case 0: { sprintf(buf2, "%d", (int) 0); } break;
case 1: { sprintf(buf2, "%d", (int) 90); } break;
case 2: { sprintf(buf2, "%d", (int)180); } break;
case 3: { sprintf(buf2, "%d", (int)270); } break;
}
// We need to specify the layer of 10000 or above to ensure the video is
// displayed on top of our SDL display.
const char* argv[] = { "", "--layer", "10010", "--loop", "--no-osd",
"--aspect-mode", "letterbox", "--vol", "0", "-o", "both",
"--win", buf1, "--orientation", buf2, "", "", "", "", "", "",
"", "", "", "", "", NULL };
// We need to specify the layer of 10000 or above to ensure the video is displayed on top
// of our SDL display
// Check if we want to mute the audio.
if ((!Settings::getInstance()->getBool("VideoAudio") ||
(float)VolumeControl::getInstance()->getVolume() == 0) ||
(Settings::getInstance()->getBool("ScreenSaverVideoMute") &&
mScreensaverMode)) {
argv[8] = "-1000000";
}
else {
float percentVolume = (float)VolumeControl::getInstance()->getVolume();
int OMXVolume = (int)((percentVolume-98)*105);
argv[8] = std::to_string(OMXVolume).c_str();
}
const char* argv[] = { "", "--layer", "10010", "--loop", "--no-osd", "--aspect-mode", "letterbox", "--vol", "0", "-o", "both","--win", buf1, "--orientation", buf2, "", "", "", "", "", "", "", "", "", "", "", NULL };
// Test if there's a path for possible subtitles, meaning we're a screensaver video.
if (!subtitlePath.empty()) {
// If we are rendering a screensaver.
// Check if we want to stretch the image.
if (Settings::getInstance()->getBool("StretchVideoOnScreenSaver"))
argv[6] = "stretch";
// check if we want to mute the audio
if ((!Settings::getInstance()->getBool("VideoAudio") || (float)VolumeControl::getInstance()->getVolume() == 0) ||
(Settings::getInstance()->getBool("ScreenSaverVideoMute") && mScreensaverMode))
{
argv[8] = "-1000000";
}
else
{
float percentVolume = (float)VolumeControl::getInstance()->getVolume();
int OMXVolume = (int)((percentVolume-98)*105);
argv[8] = std::to_string(OMXVolume).c_str();
}
if (Settings::getInstance()->getString("ScreenSaverGameInfo") != "never") {
// If we have chosen to render subtitles.
argv[15] = "--subtitles";
argv[16] = subtitlePath.c_str();
argv[17] = mPlayingVideoPath.c_str();
argv[18] = "--font";
argv[19] = Settings::getInstance()->getString("SubtitleFont").c_str();
argv[20] = "--italic-font";
argv[21] = Settings::getInstance()->
getString("SubtitleItalicFont").c_str();
argv[22] = "--font-size";
argv[23] = std::to_string(Settings::getInstance()->
getInt("SubtitleSize")).c_str();
argv[24] = "--align";
argv[25] = Settings::getInstance()->
getString("SubtitleAlignment").c_str();
}
else {
// If we have chosen NOT to render subtitles in the screensaver.
argv[15] = mPlayingVideoPath.c_str();
}
}
else {
// If we are rendering a video gamelist.
if (!mTargetIsMax)
argv[6] = "stretch";
argv[15] = mPlayingVideoPath.c_str();
}
// test if there's a path for possible subtitles, meaning we're a screensaver video
if (!subtitlePath.empty())
{
// if we are rendering a screensaver
argv[10] = Settings::getInstance()->getString("OMXAudioDev").c_str();
// check if we want to stretch the image
if (Settings::getInstance()->getBool("StretchVideoOnScreenSaver"))
{
argv[6] = "stretch";
}
//const char* argv[] = args;
const char* env[] = { "LD_LIBRARY_PATH=/opt/vc/libs:/usr/lib/omxplayer", NULL };
if (Settings::getInstance()->getString("ScreenSaverGameInfo") != "never")
{
// if we have chosen to render subtitles
argv[15] = "--subtitles";
argv[16] = subtitlePath.c_str();
argv[17] = mPlayingVideoPath.c_str();
argv[18] = "--font";
argv[19] = Settings::getInstance()->getString("SubtitleFont").c_str();
argv[20] = "--italic-font";
argv[21] = Settings::getInstance()->getString("SubtitleItalicFont").c_str();
argv[22] = "--font-size";
argv[23] = std::to_string(Settings::getInstance()->getInt("SubtitleSize")).c_str();
argv[24] = "--align";
argv[25] = Settings::getInstance()->getString("SubtitleAlignment").c_str();
}
else
{
// if we have chosen NOT to render subtitles in the screensaver
argv[15] = mPlayingVideoPath.c_str();
}
}
else
{
// if we are rendering a video gamelist
if (!mTargetIsMax)
{
argv[6] = "stretch";
}
argv[15] = mPlayingVideoPath.c_str();
}
// Redirect stdout.
int fdin = open("/dev/null", O_RDONLY);
int fdout = open("/dev/null", O_WRONLY);
dup2(fdin, 0);
dup2(fdout, 1);
// Run the OMXPlayer binary.
execve("/usr/bin/omxplayer.bin", (char**)argv, (char**)env);
argv[10] = Settings::getInstance()->getString("OMXAudioDev").c_str();
//const char* argv[] = args;
const char* env[] = { "LD_LIBRARY_PATH=/opt/vc/libs:/usr/lib/omxplayer", NULL };
// Redirect stdout
int fdin = open("/dev/null", O_RDONLY);
int fdout = open("/dev/null", O_WRONLY);
dup2(fdin, 0);
dup2(fdout, 1);
// Run the omxplayer binary
execve("/usr/bin/omxplayer.bin", (char**)argv, (char**)env);
_exit(EXIT_FAILURE);
}
}
}
_exit(EXIT_FAILURE);
}
}
}
}
void catch_child(int sig_num)
{
/* when we get here, we know there's a zombie child waiting */
// When we get here, we know there's a zombie child waiting.
int child_status;
wait(&child_status);
}
void VideoPlayerComponent::stopVideo()
{
mIsPlaying = false;
mStartDelayed = false;
mIsPlaying = false;
mStartDelayed = false;
// Stop the player process
if (mPlayerPid != -1)
{
int status;
kill(mPlayerPid, SIGKILL);
waitpid(mPlayerPid, &status, WNOHANG);
mPlayerPid = -1;
}
// Stop the player process.
if (mPlayerPid != -1) {
int status;
kill(mPlayerPid, SIGKILL);
waitpid(mPlayerPid, &status, WNOHANG);
mPlayerPid = -1;
}
}
#endif

42
es-core/src/components/VideoPlayerComponent.h
View file

@ -1,3 +1,9 @@
//
// VideoPlayerComponent.h
//
// OMXPlayer video playing for Raspberry Pi.
//
#ifdef _RPI_
#pragma once
#ifndef ES_CORE_COMPONENTS_VIDEO_PLAYER_COMPONENT_H
@ -10,31 +16,31 @@ void catch_child(int sig_num);
class VideoPlayerComponent : public VideoComponent
{
public:
VideoPlayerComponent(Window* window, std::string path);
virtual ~VideoPlayerComponent();
VideoPlayerComponent(Window* window, std::string path);
virtual ~VideoPlayerComponent();
void render(const Transform4x4f& parentTrans) override;
void render(const Transform4x4f& parentTrans) override;
// Resize the video to fit this size. If one axis is zero, scale that axis to maintain aspect ratio.
// If both are non-zero, potentially break the aspect ratio. If both are zero, no resizing.
// Can be set before or after a video is loaded.
// setMaxSize() and setResize() are mutually exclusive.
void setResize(float width, float height);
// Resize the video to fit this size. If one axis is zero, scale that axis to maintain
// aspect ratio. If both are non-zero, potentially break the aspect ratio. If both are
// zero, no resizing. This can be set before or after a video is loaded.
// setMaxSize() and setResize() are mutually exclusive.
void setResize(float width, float height) override;
// Resize the video to be as large as possible but fit within a box of this size.
// Can be set before or after a video is loaded.
// Never breaks the aspect ratio. setMaxSize() and setResize() are mutually exclusive.
void setMaxSize(float width, float height);
// Resize the video to be as large as possible but fit within a box of this size.
// This can be set before or after a video is loaded.
// Never breaks the aspect ratio. setMaxSize() and setResize() are mutually exclusive.
void setMaxSize(float width, float height) override;
private:
// Start the video Immediately
virtual void startVideo();
// Stop the video
virtual void stopVideo();
// Start the video Immediately.
virtual void startVideo() override;
// Stop the video.
virtual void stopVideo() override;
private:
pid_t mPlayerPid;
std::string subtitlePath;
pid_t mPlayerPid;
std::string subtitlePath;
};
#endif // ES_CORE_COMPONENTS_VIDEO_PLAYER_COMPONENT_H

483
es-core/src/components/VideoVlcComponent.cpp
View file

@ -1,3 +1,9 @@
//
// VideoVlcComponent.cpp
//
// Video playing using libVLC.
//
#include "components/VideoVlcComponent.h"
#include "renderers/Renderer.h"
@ -20,337 +26,322 @@
#include <codecvt>
#endif
libvlc_instance_t* VideoVlcComponent::mVLC = NULL;
libvlc_instance_t* VideoVlcComponent::mVLC = nullptr;
// VLC prepares to render a video frame.
static void *lock(void *data, void **p_pixels) {
struct VideoContext *c = (struct VideoContext *)data;
SDL_LockMutex(c->mutex);
SDL_LockSurface(c->surface);
*p_pixels = c->surface->pixels;
return NULL; // Picture identifier, not needed here.
static void* lock(void* data, void** p_pixels) {
struct VideoContext* c = (struct VideoContext*)data;
SDL_LockMutex(c->mutex);
SDL_LockSurface(c->surface);
*p_pixels = c->surface->pixels;
return nullptr; // Picture identifier, not needed here.
}
// VLC just rendered a video frame.
static void unlock(void *data, void* /*id*/, void *const* /*p_pixels*/) {
struct VideoContext *c = (struct VideoContext *)data;
SDL_UnlockSurface(c->surface);
SDL_UnlockMutex(c->mutex);
static void unlock(void* data, void* /*id*/, void *const* /*p_pixels*/) {
struct VideoContext* c = (struct VideoContext*)data;
SDL_UnlockSurface(c->surface);
SDL_UnlockMutex(c->mutex);
}
// VLC wants to display a video frame.
static void display(void* /*data*/, void* /*id*/) {
//Data to be displayed
// Data to be displayed.
}
VideoVlcComponent::VideoVlcComponent(Window* window, std::string subtitles) :
VideoComponent(window),
mMediaPlayer(nullptr)
VideoVlcComponent::VideoVlcComponent(Window* window, std::string subtitles)
: VideoComponent(window), mMediaPlayer(nullptr)
{
memset(&mContext, 0, sizeof(mContext));
memset(&mContext, 0, sizeof(mContext));
// Get an empty texture for rendering the video
mTexture = TextureResource::get("");
// Get an empty texture for rendering the video.
mTexture = TextureResource::get("");
// Make sure VLC has been initialised
setupVLC(subtitles);
// Make sure VLC has been initialized.
setupVLC(subtitles);
}
VideoVlcComponent::~VideoVlcComponent()
{
stopVideo();
stopVideo();
}
void VideoVlcComponent::setResize(float width, float height)
{
mTargetSize = Vector2f(width, height);
mTargetIsMax = false;
mStaticImage.setResize(width, height);
resize();
mTargetSize = Vector2f(width, height);
mTargetIsMax = false;
mStaticImage.setResize(width, height);
resize();
}
void VideoVlcComponent::setMaxSize(float width, float height)
{
mTargetSize = Vector2f(width, height);
mTargetIsMax = true;
mStaticImage.setMaxSize(width, height);
resize();
mTargetSize = Vector2f(width, height);
mTargetIsMax = true;
mStaticImage.setMaxSize(width, height);
resize();
}
void VideoVlcComponent::resize()
{
if(!mTexture)
return;
if (!mTexture)
return;
const Vector2f textureSize((float)mVideoWidth, (float)mVideoHeight);
const Vector2f textureSize((float)mVideoWidth, (float)mVideoHeight);
if(textureSize == Vector2f::Zero())
return;
if (textureSize == Vector2f::Zero())
return;
// SVG rasterization is determined by height (see SVGResource.cpp), and rasterization is done in terms of pixels
// if rounding is off enough in the rasterization step (for images with extreme aspect ratios), it can cause cutoff when the aspect ratio breaks
// so, we always make sure the resultant height is an integer to make sure cutoff doesn't happen, and scale width from that
// (you'll see this scattered throughout the function)
// this is probably not the best way, so if you're familiar with this problem and have a better solution, please make a pull request!
// SVG rasterization is determined by height and rasterization is done in terms of pixels.
// If rounding is off enough in the rasterization step (for images with extreme aspect
// ratios), it can cause cutoff when the aspect ratio breaks.
// So we always make sure the resultant height is an integer to make sure cutoff doesn't
// happen, and scale width from that (you'll see this scattered throughout the function).
// This is probably not the best way, so if you're familiar with this problem and have a
// better solution, please make a pull request!
if (mTargetIsMax) {
mSize = textureSize;
if(mTargetIsMax)
{
Vector2f resizeScale((mTargetSize.x() / mSize.x()), (mTargetSize.y() / mSize.y()));
mSize = textureSize;
if (resizeScale.x() < resizeScale.y()) {
mSize[0] *= resizeScale.x();
mSize[1] *= resizeScale.x();
}
else {
mSize[0] *= resizeScale.y();
mSize[1] *= resizeScale.y();
}
Vector2f resizeScale((mTargetSize.x() / mSize.x()), (mTargetSize.y() / mSize.y()));
// For SVG rasterization, always calculate width from rounded height (see comment above).
mSize[1] = Math::round(mSize[1]);
mSize[0] = (mSize[1] / textureSize.y()) * textureSize.x();
if(resizeScale.x() < resizeScale.y())
{
mSize[0] *= resizeScale.x();
mSize[1] *= resizeScale.x();
}else{
mSize[0] *= resizeScale.y();
mSize[1] *= resizeScale.y();
}
}
else {
// If both components are set, we just stretch.
// If no components are set, we don't resize at all.
mSize = mTargetSize == Vector2f::Zero() ? textureSize : mTargetSize;
// for SVG rasterization, always calculate width from rounded height (see comment above)
mSize[1] = Math::round(mSize[1]);
mSize[0] = (mSize[1] / textureSize.y()) * textureSize.x();
// If only one component is set, we resize in a way that maintains aspect ratio.
// For SVG rasterization, we always calculate width from rounded height (see comment above).
if (!mTargetSize.x() && mTargetSize.y()) {
mSize[1] = Math::round(mTargetSize.y());
mSize[0] = (mSize.y() / textureSize.y()) * textureSize.x();
}
else if (mTargetSize.x() && !mTargetSize.y()) {
mSize[1] = Math::round((mTargetSize.x() / textureSize.x()) * textureSize.y());
mSize[0] = (mSize.y() / textureSize.y()) * textureSize.x();
}
}
}else{
// if both components are set, we just stretch
// if no components are set, we don't resize at all
mSize = mTargetSize == Vector2f::Zero() ? textureSize : mTargetSize;
// mSize.y() should already be rounded.
mTexture->rasterizeAt((size_t)Math::round(mSize.x()), (size_t)Math::round(mSize.y()));
// if only one component is set, we resize in a way that maintains aspect ratio
// for SVG rasterization, we always calculate width from rounded height (see comment above)
if(!mTargetSize.x() && mTargetSize.y())
{
mSize[1] = Math::round(mTargetSize.y());
mSize[0] = (mSize.y() / textureSize.y()) * textureSize.x();
}else if(mTargetSize.x() && !mTargetSize.y())
{
mSize[1] = Math::round((mTargetSize.x() / textureSize.x()) * textureSize.y());
mSize[0] = (mSize.y() / textureSize.y()) * textureSize.x();
}
}
// mSize.y() should already be rounded
mTexture->rasterizeAt((size_t)Math::round(mSize.x()), (size_t)Math::round(mSize.y()));
onSizeChanged();
onSizeChanged();
}
void VideoVlcComponent::render(const Transform4x4f& parentTrans)
{
if (!isVisible())
return;
if (!isVisible())
return;
VideoComponent::render(parentTrans);
Transform4x4f trans = parentTrans * getTransform();
GuiComponent::renderChildren(trans);
Renderer::setMatrix(trans);
VideoComponent::render(parentTrans);
Transform4x4f trans = parentTrans * getTransform();
GuiComponent::renderChildren(trans);
Renderer::setMatrix(trans);
if (mIsPlaying && mContext.valid)
{
const unsigned int fadeIn = (unsigned int)(Math::clamp(0.0f, mFadeIn, 1.0f) * 255.0f);
const unsigned int color = Renderer::convertColor((fadeIn << 24) | (fadeIn << 16) | (fadeIn << 8) | 255);
Renderer::Vertex vertices[4];
if (mIsPlaying && mContext.valid) {
const unsigned int fadeIn = (unsigned int)(Math::clamp(0.0f, mFadeIn, 1.0f) * 255.0f);
const unsigned int color =
Renderer::convertColor((fadeIn << 24) | (fadeIn << 16) | (fadeIn << 8) | 255);
Renderer::Vertex vertices[4];
vertices[0] = { { 0.0f , 0.0f }, { 0.0f, 0.0f }, color };
vertices[1] = { { 0.0f , mSize.y() }, { 0.0f, 1.0f }, color };
vertices[2] = { { mSize.x(), 0.0f }, { 1.0f, 0.0f }, color };
vertices[3] = { { mSize.x(), mSize.y() }, { 1.0f, 1.0f }, color };
vertices[0] = { { 0.0f , 0.0f }, { 0.0f, 0.0f }, color };
vertices[1] = { { 0.0f , mSize.y() }, { 0.0f, 1.0f }, color };
vertices[2] = { { mSize.x(), 0.0f }, { 1.0f, 0.0f }, color };
vertices[3] = { { mSize.x(), mSize.y() }, { 1.0f, 1.0f }, color };
// round vertices
for(int i = 0; i < 4; ++i)
vertices[i].pos.round();
// Round vertices.
for (int i = 0; i < 4; ++i)
vertices[i].pos.round();
// Build a texture for the video frame
mTexture->initFromPixels((unsigned char*)mContext.surface->pixels, mContext.surface->w, mContext.surface->h);
mTexture->bind();
// Build a texture for the video frame.
mTexture->initFromPixels((unsigned char*)mContext.surface->pixels,
mContext.surface->w, mContext.surface->h);
mTexture->bind();
// Render it
Renderer::drawTriangleStrips(&vertices[0], 4);
}
else
{
VideoComponent::renderSnapshot(parentTrans);
}
// Render it.
Renderer::drawTriangleStrips(&vertices[0], 4);
}
else {
VideoComponent::renderSnapshot(parentTrans);
}
}
void VideoVlcComponent::setupContext()
{
if (!mContext.valid)
{
// Create an RGBA surface to render the video into
mContext.surface = SDL_CreateRGBSurface(SDL_SWSURFACE, (int)mVideoWidth, (int)mVideoHeight, 32, 0xff000000, 0x00ff0000, 0x0000ff00, 0x000000ff);
mContext.mutex = SDL_CreateMutex();
mContext.valid = true;
resize();
}
if (!mContext.valid) {
// Create an RGBA surface to render the video into.
mContext.surface = SDL_CreateRGBSurface(SDL_SWSURFACE, (int)mVideoWidth,
(int)mVideoHeight, 32, 0xff000000, 0x00ff0000, 0x0000ff00, 0x000000ff);
mContext.mutex = SDL_CreateMutex();
mContext.valid = true;
resize();
}
}
void VideoVlcComponent::freeContext()
{
if (mContext.valid)
{
SDL_FreeSurface(mContext.surface);
SDL_DestroyMutex(mContext.mutex);
mContext.valid = false;
}
if (mContext.valid) {
SDL_FreeSurface(mContext.surface);
SDL_DestroyMutex(mContext.mutex);
mContext.valid = false;
}
}
void VideoVlcComponent::setupVLC(std::string subtitles)
{
// If VLC hasn't been initialised yet then do it now
if (!mVLC)
{
const char** args;
const char* newargs[] = { "--quiet", "--sub-file", subtitles.c_str() };
const char* singleargs[] = { "--quiet" };
int argslen = 0;
// If VLC hasn't been initialised yet then do it now.
if (!mVLC) {
const char** args;
const char* newargs[] = { "--quiet", "--sub-file", subtitles.c_str() };
const char* singleargs[] = { "--quiet" };
int argslen = 0;
if (!subtitles.empty())
{
argslen = sizeof(newargs) / sizeof(newargs[0]);
args = newargs;
}
else
{
argslen = sizeof(singleargs) / sizeof(singleargs[0]);
args = singleargs;
}
mVLC = libvlc_new(argslen, args);
}
if (!subtitles.empty()) {
argslen = sizeof(newargs) / sizeof(newargs[0]);
args = newargs;
}
else {
argslen = sizeof(singleargs) / sizeof(singleargs[0]);
args = singleargs;
}
mVLC = libvlc_new(argslen, args);
}
}
void VideoVlcComponent::handleLooping()
{
if (mIsPlaying && mMediaPlayer)
{
libvlc_state_t state = libvlc_media_player_get_state(mMediaPlayer);
if (state == libvlc_Ended)
{
if (!Settings::getInstance()->getBool("VideoAudio") ||
(Settings::getInstance()->getBool("ScreenSaverVideoMute") && mScreensaverMode))
{
libvlc_audio_set_mute(mMediaPlayer, 1);
}
//libvlc_media_player_set_position(mMediaPlayer, 0.0f);
libvlc_media_player_set_media(mMediaPlayer, mMedia);
libvlc_media_player_play(mMediaPlayer);
}
}
if (mIsPlaying && mMediaPlayer) {
libvlc_state_t state = libvlc_media_player_get_state(mMediaPlayer);
if (state == libvlc_Ended) {
if (!Settings::getInstance()->getBool("VideoAudio") ||
(Settings::getInstance()->getBool("ScreenSaverVideoMute") && mScreensaverMode))
libvlc_audio_set_mute(mMediaPlayer, 1);
//libvlc_media_player_set_position(mMediaPlayer, 0.0f);
libvlc_media_player_set_media(mMediaPlayer, mMedia);
libvlc_media_player_play(mMediaPlayer);
}
}
}
void VideoVlcComponent::startVideo()
{
if (!mIsPlaying) {
mVideoWidth = 0;
mVideoHeight = 0;
if (!mIsPlaying) {
mVideoWidth = 0;
mVideoHeight = 0;
#ifdef WIN32
std::string path(Utils::String::replace(mVideoPath, "/", "\\"));
#else
std::string path(mVideoPath);
#endif
// Make sure we have a video path
if (mVLC && (path.size() > 0))
{
// Set the video that we are going to be playing so we don't attempt to restart it
mPlayingVideoPath = mVideoPath;
#ifdef WIN32
std::string path(Utils::String::replace(mVideoPath, "/", "\\"));
#else
std::string path(mVideoPath);
#endif
// Make sure we have a video path.
if (mVLC && (path.size() > 0)) {
// Set the video that we are going to be playing so we don't attempt to restart it.
mPlayingVideoPath = mVideoPath;
// Open the media
mMedia = libvlc_media_new_path(mVLC, path.c_str());
if (mMedia)
{
unsigned track_count;
int parseResult;
libvlc_event_t vlcEvent;
// Open the media.
mMedia = libvlc_media_new_path(mVLC, path.c_str());
if (mMedia) {
unsigned track_count;
int parseResult;
libvlc_event_t vlcEvent;
// Asynchronous media parsing
libvlc_event_attach(libvlc_media_event_manager(mMedia), libvlc_MediaParsedChanged, VlcMediaParseCallback, 0);
parseResult = libvlc_media_parse_with_options(mMedia, libvlc_media_parse_local, -1);
// Asynchronous media parsing.
libvlc_event_attach(libvlc_media_event_manager(
mMedia), libvlc_MediaParsedChanged, VlcMediaParseCallback, 0);
parseResult = libvlc_media_parse_with_options(mMedia, libvlc_media_parse_local, -1);
if (!parseResult)
{
// Wait for a maximum of 1 second for the media parsing
for(int i=0; i<200; i++)
{
if ((libvlc_media_get_parsed_status(mMedia)))
break;
SDL_Delay(5);
};
}
if (!parseResult) {
// Wait for a maximum of 1 second for the media parsing.
for (int i = 0; i < 200; i++) {
if (libvlc_media_get_parsed_status(mMedia))
break;
SDL_Delay(5);
};
}
libvlc_media_track_t** tracks;
track_count = libvlc_media_tracks_get(mMedia, &tracks);
for (unsigned track = 0; track < track_count; ++track)
{
if (tracks[track]->i_type == libvlc_track_video)
{
mVideoWidth = tracks[track]->video->i_width;
mVideoHeight = tracks[track]->video->i_height;
break;
}
}
libvlc_media_tracks_release(tracks, track_count);
libvlc_media_track_t** tracks;
track_count = libvlc_media_tracks_get(mMedia, &tracks);
for (unsigned track = 0; track < track_count; ++track) {
if (tracks[track]->i_type == libvlc_track_video) {
mVideoWidth = tracks[track]->video->i_width;
mVideoHeight = tracks[track]->video->i_height;
break;
}
}
libvlc_media_tracks_release(tracks, track_count);
// Make sure we found a valid video track
if ((mVideoWidth > 0) && (mVideoHeight > 0))
{
#ifndef _RPI_
if (mScreensaverMode)
{
if(!Settings::getInstance()->getBool("CaptionsCompatibility")) {
// Make sure we found a valid video track.
if ((mVideoWidth > 0) && (mVideoHeight > 0)) {
#ifndef _RPI_
if (mScreensaverMode) {
if (!Settings::getInstance()->getBool("CaptionsCompatibility")) {
Vector2f resizeScale((Renderer::getScreenWidth() / (float)mVideoWidth), (Renderer::getScreenHeight() / (float)mVideoHeight));
Vector2f resizeScale((Renderer::getScreenWidth() / (float)mVideoWidth),
(Renderer::getScreenHeight() / (float)mVideoHeight));
if(resizeScale.x() < resizeScale.y())
{
mVideoWidth = (unsigned int) (mVideoWidth * resizeScale.x());
mVideoHeight = (unsigned int) (mVideoHeight * resizeScale.x());
}else{
mVideoWidth = (unsigned int) (mVideoWidth * resizeScale.y());
mVideoHeight = (unsigned int) (mVideoHeight * resizeScale.y());
}
}
}
#endif
PowerSaver::pause();
setupContext();
if (resizeScale.x() < resizeScale.y()) {
mVideoWidth = (unsigned int) (mVideoWidth * resizeScale.x());
mVideoHeight = (unsigned int) (mVideoHeight * resizeScale.x());
}
else {
mVideoWidth = (unsigned int) (mVideoWidth * resizeScale.y());
mVideoHeight = (unsigned int) (mVideoHeight * resizeScale.y());
}
}
}
#endif
PowerSaver::pause();
setupContext();
// Setup the media player
mMediaPlayer = libvlc_media_player_new_from_media(mMedia);
// Setup the media player.
mMediaPlayer = libvlc_media_player_new_from_media(mMedia);
if (!Settings::getInstance()->getBool("VideoAudio") ||
(Settings::getInstance()->getBool("ScreenSaverVideoMute") && mScreensaverMode))
{
libvlc_audio_set_mute(mMediaPlayer, 1);
}
if (!Settings::getInstance()->getBool("VideoAudio") ||
(Settings::getInstance()->getBool("ScreenSaverVideoMute") &&
mScreensaverMode))
libvlc_audio_set_mute(mMediaPlayer, 1);
libvlc_media_player_play(mMediaPlayer);
libvlc_video_set_callbacks(mMediaPlayer, lock, unlock, display, (void*)&mContext);
libvlc_video_set_format(mMediaPlayer, "RGBA", (int)mVideoWidth, (int)mVideoHeight, (int)mVideoWidth * 4);
libvlc_media_player_play(mMediaPlayer);
libvlc_video_set_callbacks(mMediaPlayer, lock, unlock, display,
(void*)&mContext);
libvlc_video_set_format(mMediaPlayer, "RGBA", (int)mVideoWidth,
(int)mVideoHeight, (int)mVideoWidth * 4);
// Update the playing state
mIsPlaying = true;
mFadeIn = 0.0f;
}
}
}
}
// Update the playing state.
mIsPlaying = true;
mFadeIn = 0.0f;
}
}
}
}
}
void VideoVlcComponent::stopVideo()
{
mIsPlaying = false;
mStartDelayed = false;
// Release the media player so it stops calling back to us
if (mMediaPlayer)
{
libvlc_media_player_stop(mMediaPlayer);
libvlc_media_player_release(mMediaPlayer);
libvlc_media_release(mMedia);
mMediaPlayer = NULL;
freeContext();
PowerSaver::resume();
}
mIsPlaying = false;
mStartDelayed = false;
// Release the media player so it stops calling back to us.
if (mMediaPlayer) {
libvlc_media_player_stop(mMediaPlayer);
libvlc_media_player_release(mMediaPlayer);
libvlc_media_release(mMedia);
mMediaPlayer = nullptr;
freeContext();
PowerSaver::resume();
}
}

89
es-core/src/components/VideoVlcComponent.h
View file

@ -1,8 +1,15 @@
//
// VideoVlcComponent.h
//
// Video playing using libVLC.
//
#pragma once
#ifndef ES_CORE_COMPONENTS_VIDEO_VLC_COMPONENT_H
#define ES_CORE_COMPONENTS_VIDEO_VLC_COMPONENT_H
#include "VideoComponent.h"
#include <vlc/vlc.h>
struct SDL_mutex;
@ -12,64 +19,62 @@ struct libvlc_media_t;
struct libvlc_media_player_t;
struct VideoContext {
SDL_Surface* surface;
SDL_mutex* mutex;
bool valid;
SDL_Surface* surface;
SDL_mutex* mutex;
bool valid;
};
class VideoVlcComponent : public VideoComponent
{
// Structure that groups together the configuration of the video component
struct Configuration
{
unsigned startDelay;
bool showSnapshotNoVideo;
bool showSnapshotDelay;
std::string defaultVideoPath;
};
// Structure that groups together the configuration of the video component.
struct Configuration {
unsigned startDelay;
bool showSnapshotNoVideo;
bool showSnapshotDelay;
std::string defaultVideoPath;
};
public:
static void setupVLC(std::string subtitles);
static void setupVLC(std::string subtitles);
VideoVlcComponent(Window* window, std::string subtitles);
virtual ~VideoVlcComponent();
VideoVlcComponent(Window* window, std::string subtitles);
virtual ~VideoVlcComponent();
void render(const Transform4x4f& parentTrans) override;
void render(const Transform4x4f& parentTrans) override;
// Resize the video to fit this size. If one axis is zero, scale that axis to maintain
// aspect ratio. If both are non-zero, potentially break the aspect ratio. If both are
// zero, no resizing. This can be set before or after a video is loaded.
// setMaxSize() and setResize() are mutually exclusive.
void setResize(float width, float height) override;
// Resize the video to fit this size. If one axis is zero, scale that axis to maintain aspect ratio.
// If both are non-zero, potentially break the aspect ratio. If both are zero, no resizing.
// Can be set before or after a video is loaded.
// setMaxSize() and setResize() are mutually exclusive.
void setResize(float width, float height) override;
// Resize the video to be as large as possible but fit within a box of this size.
// Can be set before or after a video is loaded.
// Never breaks the aspect ratio. setMaxSize() and setResize() are mutually exclusive.
void setMaxSize(float width, float height) override;
// Resize the video to be as large as possible but fit within a box of this size.
// This can be set before or after a video is loaded.
// Never breaks the aspect ratio. setMaxSize() and setResize() are mutually exclusive.
void setMaxSize(float width, float height) override;
private:
// Calculates the correct mSize from our resizing information (set by setResize/setMaxSize).
// Used internally whenever the resizing parameters or texture change.
void resize();
// Start the video Immediately
virtual void startVideo() override;
// Stop the video
virtual void stopVideo() override;
// Handle looping the video. Must be called periodically
virtual void handleLooping() override;
// Calculates the correct mSize from our resizing information (set by setResize/setMaxSize).
// Used internally whenever the resizing parameters or texture change.
void resize();
// Start the video immediately.
virtual void startVideo() override;
// Stop the video.
virtual void stopVideo() override;
// Handle looping the video. Must be called periodically.
virtual void handleLooping() override;
void setupContext();
void freeContext();
void setupContext();
void freeContext();
static void VlcMediaParseCallback(const libvlc_event_t *event, void *user_data) {};
static void VlcMediaParseCallback(const libvlc_event_t *event, void *user_data) {};
private:
static libvlc_instance_t* mVLC;
libvlc_media_t* mMedia;
libvlc_media_player_t* mMediaPlayer;
VideoContext mContext;
std::shared_ptr<TextureResource> mTexture;
static libvlc_instance_t* mVLC;
libvlc_media_t* mMedia;
libvlc_media_player_t* mMediaPlayer;
VideoContext mContext;
std::shared_ptr<TextureResource> mTexture;
};
#endif // ES_CORE_COMPONENTS_VIDEO_VLC_COMPONENT_H

38
es-core/src/guis/GuiInputConfig.cpp
View file

@ -211,29 +211,29 @@ GuiInputConfig::GuiInputConfig(
Input input;
okFunction();
// Temporarily commented out, needs to be properly cleaned up later.
// if (!mTargetConfig->getInputByName("HotKeyEnable", &input)) {
// mWindow->pushGui(new GuiMsgBox(mWindow, getHelpStyle(),
// "YOU DIDN'T CHOOSE A HOTKEY ENABLE BUTTON. THIS IS REQUIRED FOR EXITING GAMES "
// if (!mTargetConfig->getInputByName("HotKeyEnable", &input)) {
// mWindow->pushGui(new GuiMsgBox(mWindow, getHelpStyle(),
// "YOU DIDN'T CHOOSE A HOTKEY ENABLE BUTTON. THIS IS REQUIRED FOR EXITING GAMES "
// "WITH A CONTROLLER. DO YOU WANT TO USE THE SELECT BUTTON DEFAULT ? PLEASE ANSWER "
// "YES TO USE SELECT OR NO TO NOT SET A HOTKEY ENABLE BUTTON.",
// "YES", [this, okFunction] {
// Input input;
// mTargetConfig->getInputByName("Select", &input);
// mTargetConfig->mapInput("HotKeyEnable", input);
// okFunction();
// },
// "NO", [this, okFunction] {
// // for a disabled hotkey enable button, set to a key with id 0,
// // so the input configuration script can be backwards compatible.
// mTargetConfig->mapInput("HotKeyEnable", Input(DEVICE_KEYBOARD,
// "YES", [this, okFunction] {
// Input input;
// mTargetConfig->getInputByName("Select", &input);
// mTargetConfig->mapInput("HotKeyEnable", input);
// okFunction();
// },
// "NO", [this, okFunction] {
// // for a disabled hotkey enable button, set to a key with id 0,
// // so the input configuration script can be backwards compatible.
// mTargetConfig->mapInput("HotKeyEnable", Input(DEVICE_KEYBOARD,
// TYPE_KEY, 0, 1, true));
// okFunction();
// }
// ));
// }
// okFunction();
// }
// ));
// }
// else {
// okFunction();
// }
// okFunction();
// }
}));
mButtonGrid = makeButtonGrid(mWindow, buttons);

2
es-core/src/renderers/Renderer.cpp
View file

@ -1,7 +1,7 @@
//
// Renderer.cpp
//
// Rendering functions.
// General rendering functions.
//
#include "renderers/Renderer.h"

2
es-core/src/renderers/Renderer.h
View file

@ -1,7 +1,7 @@
//
// Renderer.h
//
// Rendering functions.
// General rendering functions.
//
#pragma once

2
es-core/src/resources/ResourceManager.cpp
View file

@ -60,7 +60,7 @@ const ResourceData ResourceManager::getFileData(const std::string& path) const
}
// If the file doesn't exist, return an "empty" ResourceData.
ResourceData data = {NULL, 0};
ResourceData data = {nullptr, 0};
return data;
}

2
es-core/src/resources/TextureData.cpp
View file

@ -54,7 +54,7 @@ bool TextureData::initSVGFromMemory(const unsigned char* fileData, size_t length
// nsvgParse excepts a modifiable, null-terminated string.
char* copy = (char*)malloc(length + 1);
assert(copy != NULL);
assert(copy != nullptr);
memcpy(copy, fileData, length);
copy[length] = '\0';