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OptionListComponent

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This commit is contained in:
Aloshi 2013-10-03 15:58:09 -05:00
parent 6956211ff0
commit a4185176da
10 changed files with 204 additions and 75 deletions
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1
CMakeLists.txt
View file

@ -221,7 +221,6 @@ set(ES_SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/src/components/DateTimeComponent.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/components/ImageComponent.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/components/NinePatchComponent.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/components/OptionListComponent.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/components/RatingComponent.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/components/ScrollableContainer.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/components/SliderComponent.cpp

27
src/components/GuiSettingsMenu.cpp
View file

@ -3,13 +3,17 @@
#include "../Settings.h"
#include "../VolumeControl.h"
#include "../scrapers/TheArchiveScraper.h"
#include "../scrapers/GamesDBScraper.h"
GuiSettingsMenu::GuiSettingsMenu(Window* window) : GuiComponent(window),
mList(window, Eigen::Vector2i(2, 4)),
mList(window, Eigen::Vector2i(2, 5)),
mBox(mWindow, ":/frame.png", 0x444444FF),
mDrawFramerateSwitch(window),
mVolumeSlider(window, 0, 100, 1),
mDisableSoundsSwitch(window, false),
mSaveLabel(window)
mSaveLabel(window),
mScraperOptList(window)
{
loadStates();
@ -20,6 +24,7 @@ GuiSettingsMenu::GuiSettingsMenu(Window* window) : GuiComponent(window),
using namespace Eigen;
//drawFramerate label
TextComponent* label = new TextComponent(mWindow);
label->setText("Draw Framerate: ");
label->setColor(0x0000FFFF);
@ -48,11 +53,27 @@ GuiSettingsMenu::GuiSettingsMenu(Window* window) : GuiComponent(window),
mList.setEntry(Vector2i(1, 2), Vector2i(1, 1), &mDisableSoundsSwitch, true, ComponentListComponent::AlignCenter, Matrix<bool, 1, 2>(true, true));
//scraper label
label = new TextComponent(mWindow);
label->setText("Scraper: ");
label->setColor(0x0000FFFF);
mLabels.push_back(label);
mList.setEntry(Vector2i(0, 3), Vector2i(1, 1), label, false, ComponentListComponent::AlignRight);
//fill scraper list
std::vector< std::shared_ptr<Scraper> > scrapers;
scrapers.push_back(std::shared_ptr<Scraper>(new GamesDBScraper()));
scrapers.push_back(std::shared_ptr<Scraper>(new TheArchiveScraper()));
mScraperOptList.populate(scrapers, [&] (const std::shared_ptr<Scraper>& s) {
return mScraperOptList.makeEntry(s->getName(), 0x00FF00FF, s);
} );
mList.setEntry(Vector2i(1, 3), Vector2i(1, 1), &mScraperOptList, true, ComponentListComponent::AlignCenter);
//save label
mSaveLabel.setText("SAVE");
mSaveLabel.setColor(0x000000FF);
mList.setEntry(Vector2i(0, 3), Vector2i(2, 1), &mSaveLabel, true, ComponentListComponent::AlignCenter, Matrix<bool, 1, 2>(false, true));
mList.setEntry(Vector2i(0, 4), Vector2i(2, 1), &mSaveLabel, true, ComponentListComponent::AlignCenter, Matrix<bool, 1, 2>(false, true));
//center list
mList.setPosition(Renderer::getScreenWidth() / 2 - mList.getSize().x() / 2, Renderer::getScreenHeight() / 2 - mList.getSize().y() / 2);

3
src/components/GuiSettingsMenu.h
View file

@ -8,6 +8,8 @@
#include "SliderComponent.h"
#include "TextComponent.h"
#include "NinePatchComponent.h"
#include "OptionListComponent.h"
#include "../scrapers/Scraper.h"
class GuiSettingsMenu : public GuiComponent
{
@ -28,6 +30,7 @@ private:
SwitchComponent mDrawFramerateSwitch;
SliderComponent mVolumeSlider;
SwitchComponent mDisableSoundsSwitch;
OptionListComponent< std::shared_ptr<Scraper> > mScraperOptList;
TextComponent mSaveLabel;
std::vector<GuiComponent*> mLabels;

55
src/components/OptionListComponent.cpp
View file

@ -1,55 +0,0 @@
#include "OptionListComponent.h"
OptionListComponent::OptionListComponent(Window* window) : GuiComponent(window),
mClosedCallback(nullptr)
{
}
void OptionListComponent::setClosedCallback(std::function<void(std::vector<const ListEntry*>)> callback)
{
mClosedCallback = callback;
}
bool OptionListComponent::input(InputConfig* config, Input input)
{
return GuiComponent::input(config, input);
}
void OptionListComponent::render(const Eigen::Affine3f& parentTrans)
{
Eigen::Affine3f trans = parentTrans * getTransform();
renderChildren(trans);
}
template <typename T>
void OptionListComponent::populate(const std::vector<T>& vec, std::function<ListEntry(const T&)> selector)
{
for(auto it = vec.begin(); it != vec.end(); it++)
{
ListEntry e = selector(*it);
if(!e.name.empty())
mEntries.push_back(e);
}
}
std::vector<const ListEntry*> OptionListComponent::getSelected()
{
std::vector<const ListEntry*> ret;
for(auto it = mEntries.begin(); it != mEntries.end(); it++)
{
if((*it).selected)
ret.push_back(&(*it));
}
return ret;
}
void OptionListComponent::close()
{
if(mClosedCallback)
mClosedCallback(getSelected());
delete this;
}

181
src/components/OptionListComponent.h
View file

@ -1,38 +1,189 @@
#pragma once
#include "../GuiComponent.h"
#include "../Font.h"
#include <vector>
#include <functional>
#include "../Renderer.h"
#include "../Window.h"
//Used to display a list of options.
//Can select one or multiple options.
struct ListEntry
{
std::string name;
unsigned int color;
bool selected;
};
template<typename T>
class OptionListComponent : public GuiComponent
{
public:
OptionListComponent(Window* window);
OptionListComponent(Window* window) : GuiComponent(window),
mClosedCallback(nullptr), mCursor(0), mScrollOffset(0)
{
}
bool input(InputConfig* config, Input input);
void render(const Eigen::Affine3f& trans);
struct ListEntry
{
std::string text;
unsigned int color;
bool selected;
T object;
};
void setClosedCallback(std::function<void(std::vector<const ListEntry*>)> callback);
template<typename T>
void populate(const std::vector<T>& vec, std::function<ListEntry(const T&)> selector);
void setClosedCallback(std::function<void(std::vector<const ListEntry*>)> callback)
{
mClosedCallback = callback;
}
std::vector<const ListEntry*> getSelected();
bool input(InputConfig* config, Input input)
{
if(input.value != 0)
{
if(config->isMappedTo("b", input))
{
close();
return true;
}
if(config->isMappedTo("a", input))
{
select(mCursor);
return true;
}
if(mEntries.size() > 1)
{
if(config->isMappedTo("up", input))
{
if(mCursor > 0)
{
mCursor--;
return true;
}
}
if(config->isMappedTo("down", input))
{
if(mCursor < mEntries.size() - 1)
{
mCursor++;
return true;
}
}
}
}
return GuiComponent::input(config, input);
}
void render(const Eigen::Affine3f& parentTrans)
{
Eigen::Affine3f trans = parentTrans * getTransform();
std::shared_ptr<Font> font = getFont();
Renderer::pushClipRect(Eigen::Vector2i((int)trans.translation().x(), (int)trans.translation().y()),
Eigen::Vector2i((int)getSize().x(), (int)getSize().y()));
for(unsigned int i = mScrollOffset; i < mTextCaches.size(); i++)
{
Renderer::setMatrix(trans);
if(i == mCursor)
Renderer::drawRect(0, 0, (int)mSize.x(), font->getHeight(), 0x000000FF);
font->renderTextCache(mTextCaches.at(i));
trans = trans.translate(Eigen::Vector3f(0, (float)font->getHeight(), 0));
}
Renderer::popClipRect();
trans = parentTrans * getTransform();
renderChildren(trans);
}
ListEntry makeEntry(const std::string& name, unsigned int color, T obj) const
{
ListEntry e = {name, color, false, obj};
return e;
}
void populate(std::vector<T>& vec, std::function<ListEntry(const T&)> selector)
{
for(auto it = vec.begin(); it != vec.end(); it++)
{
ListEntry e = selector(*it);
if(!e.text.empty())
mEntries.push_back(e);
}
updateTextCaches();
}
void addEntry(ListEntry e)
{
mEntries.push_back(e);
updateTextCaches();
}
std::vector<const ListEntry*> getSelected()
{
std::vector<const ListEntry*> ret;
for(auto it = mEntries.begin(); it != mEntries.end(); it++)
{
if((*it).selected)
ret.push_back(&(*it));
}
return ret;
}
private:
void close();
void select(unsigned int i)
{
if(i >= mEntries.size())
return;
mEntries.at(i).selected = !mEntries.at(i).selected;
updateTextCaches();
}
void close()
{
if(mClosedCallback)
mClosedCallback(getSelected());
}
void updateTextCaches()
{
for(auto it = mTextCaches.begin(); it != mTextCaches.end(); it++)
{
delete *it;
}
mTextCaches.clear();
TextCache* cache;
std::shared_ptr<Font> font = getFont();
Eigen::Vector2f newSize = getSize();
newSize[1] = 0;
for(unsigned int i = 0; i < mEntries.size(); i++)
{
cache = font->buildTextCache(mEntries.at(i).text, 0, 0, mEntries.at(i).color);
mTextCaches.push_back(cache);
if(cache->metrics.size.x() > newSize.x())
newSize[0] = cache->metrics.size.x();
newSize[1] += cache->metrics.size.y();
}
setSize(newSize);
}
std::shared_ptr<Font> getFont()
{
return Font::get(*mWindow->getResourceManager(), Font::getDefaultPath(), FONT_SIZE_SMALL);
}
std::function<void(std::vector<const ListEntry*>)> mClosedCallback;
unsigned int mCursor;
unsigned int mScrollOffset;
std::vector<ListEntry> mEntries;
std::vector<TextCache*> mTextCaches;
};

2
src/scrapers/GamesDBScraper.cpp
View file

@ -5,6 +5,8 @@
#include "../pugiXML/pugixml.hpp"
#include "../MetaData.h"
const char* GamesDBScraper::getName() { return "TheGamesDB"; }
std::shared_ptr<HttpReq> GamesDBScraper::makeHttpReq(ScraperSearchParams params)
{
std::string path = "/api/GetGame.php?";

2
src/scrapers/GamesDBScraper.h
View file

@ -5,6 +5,8 @@
class GamesDBScraper : public Scraper
{
public:
const char* getName();
private:
std::shared_ptr<HttpReq> makeHttpReq(ScraperSearchParams params) override;
std::vector<MetaDataList> parseReq(ScraperSearchParams params, std::shared_ptr<HttpReq>) override;

2
src/scrapers/Scraper.h
View file

@ -24,7 +24,9 @@ public:
virtual std::vector<MetaDataList> getResults(ScraperSearchParams params);
virtual void getResultsAsync(ScraperSearchParams params, Window* window, std::function<void(std::vector<MetaDataList>)> returnFunc);
virtual const char* getName() = 0;
private:
virtual std::shared_ptr<HttpReq> makeHttpReq(ScraperSearchParams params) = 0;
virtual std::vector<MetaDataList> parseReq(ScraperSearchParams params, std::shared_ptr<HttpReq>) = 0;
};

2
src/scrapers/TheArchiveScraper.cpp
View file

@ -4,6 +4,8 @@
#include "../Log.h"
#include "../pugiXML/pugixml.hpp"
const char* TheArchiveScraper::getName() { return "TheArchiveVG"; }
std::shared_ptr<HttpReq> TheArchiveScraper::makeHttpReq(ScraperSearchParams params)
{
std::string path = "/2.0/Archive.search/xml/7TTRM4MNTIKR2NNAGASURHJOZJ3QXQC5/";

2
src/scrapers/TheArchiveScraper.h
View file

@ -5,6 +5,8 @@
class TheArchiveScraper : public Scraper
{
public:
const char* getName();
private:
std::shared_ptr<HttpReq> makeHttpReq(ScraperSearchParams params) override;
std::vector<MetaDataList> parseReq(ScraperSearchParams params, std::shared_ptr<HttpReq>) override;