mirror of
https://github.com/RetroDECK/ES-DE.git
synced 2024-11-23 22:55:39 +00:00
337 lines
7.7 KiB
C++
337 lines
7.7 KiB
C++
#include "components/DateTimeComponent.h"
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#include "resources/Font.h"
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#include "Renderer.h"
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#include "Util.h"
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DateTimeComponent::DateTimeComponent(Window* window, DisplayMode dispMode) : GuiComponent(window),
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mEditing(false), mEditIndex(0), mDisplayMode(dispMode), mRelativeUpdateAccumulator(0),
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mColor(0x777777FF), mFont(Font::get(FONT_SIZE_SMALL, FONT_PATH_LIGHT)), mUppercase(false), mAutoSize(true)
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{
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updateTextCache();
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}
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void DateTimeComponent::setDisplayMode(DisplayMode mode)
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{
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mDisplayMode = mode;
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updateTextCache();
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}
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bool DateTimeComponent::input(InputConfig* config, Input input)
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{
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if(input.value == 0)
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return false;
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if(config->isMappedTo("a", input))
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{
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if(mDisplayMode != DISP_RELATIVE_TO_NOW) //don't allow editing for relative times
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mEditing = !mEditing;
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if(mEditing)
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{
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//started editing
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mTimeBeforeEdit = mTime;
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//initialize to now if unset
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if(mTime.getTime() == Utils::Time::NOT_A_DATE_TIME)
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{
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mTime = Utils::Time::now();
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updateTextCache();
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}
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}
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return true;
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}
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if(mEditing)
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{
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if(config->isMappedTo("b", input))
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{
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mEditing = false;
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mTime = mTimeBeforeEdit;
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updateTextCache();
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return true;
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}
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int incDir = 0;
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if(config->isMappedTo("up", input) || config->isMappedTo("pageup", input))
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incDir = 1;
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else if(config->isMappedTo("down", input) || config->isMappedTo("pagedown", input))
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incDir = -1;
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if(incDir != 0)
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{
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tm new_tm = mTime;
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if(mEditIndex == 0)
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{
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new_tm.tm_mon += incDir;
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if(new_tm.tm_mon > 11)
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new_tm.tm_mon = 0;
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else if(new_tm.tm_mon < 0)
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new_tm.tm_mon = 11;
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}
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else if(mEditIndex == 1)
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{
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const int days_in_month = Utils::Time::daysInMonth(new_tm.tm_year + 1900, new_tm.tm_mon + 1);
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new_tm.tm_mday += incDir;
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if(new_tm.tm_mday > days_in_month)
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new_tm.tm_mday = 1;
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else if(new_tm.tm_mday < 1)
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new_tm.tm_mday = days_in_month;
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}
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else if(mEditIndex == 2)
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{
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new_tm.tm_year += incDir;
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if(new_tm.tm_year < 0)
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new_tm.tm_year = 0;
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}
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//validate day
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const int days_in_month = Utils::Time::daysInMonth(new_tm.tm_year + 1900, new_tm.tm_mon + 1);
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if(new_tm.tm_mday > days_in_month)
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new_tm.tm_mday = days_in_month;
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mTime = new_tm;
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updateTextCache();
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return true;
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}
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if(config->isMappedTo("right", input))
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{
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mEditIndex++;
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if(mEditIndex >= (int)mCursorBoxes.size())
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mEditIndex--;
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return true;
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}
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if(config->isMappedTo("left", input))
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{
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mEditIndex--;
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if(mEditIndex < 0)
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mEditIndex++;
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return true;
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}
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}
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return GuiComponent::input(config, input);
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}
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void DateTimeComponent::update(int deltaTime)
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{
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if(mDisplayMode == DISP_RELATIVE_TO_NOW)
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{
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mRelativeUpdateAccumulator += deltaTime;
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if(mRelativeUpdateAccumulator > 1000)
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{
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mRelativeUpdateAccumulator = 0;
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updateTextCache();
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}
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}
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GuiComponent::update(deltaTime);
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}
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void DateTimeComponent::render(const Transform4x4f& parentTrans)
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{
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Transform4x4f trans = parentTrans * getTransform();
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if(mTextCache)
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{
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// vertically center
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Vector3f off(0, (mSize.y() - mTextCache->metrics.size.y()) / 2, 0);
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trans.translate(off);
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trans.round();
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Renderer::setMatrix(trans);
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std::shared_ptr<Font> font = getFont();
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mTextCache->setColor((mColor & 0xFFFFFF00) | getOpacity());
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font->renderTextCache(mTextCache.get());
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if(mEditing)
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{
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if(mEditIndex >= 0 && (unsigned int)mEditIndex < mCursorBoxes.size())
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{
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Renderer::drawRect((int)mCursorBoxes[mEditIndex][0], (int)mCursorBoxes[mEditIndex][1],
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(int)mCursorBoxes[mEditIndex][2], (int)mCursorBoxes[mEditIndex][3], 0x00000022);
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}
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}
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}
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}
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void DateTimeComponent::setValue(const std::string& val)
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{
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mTime = val;
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updateTextCache();
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}
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std::string DateTimeComponent::getValue() const
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{
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return mTime;
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}
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DateTimeComponent::DisplayMode DateTimeComponent::getCurrentDisplayMode() const
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{
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/*if(mEditing)
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{
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if(mDisplayMode == DISP_RELATIVE_TO_NOW)
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{
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//TODO: if time component == 00:00:00, return DISP_DATE, else return DISP_DATE_TIME
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return DISP_DATE;
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}
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}*/
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return mDisplayMode;
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}
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std::string DateTimeComponent::getDisplayString(DisplayMode mode) const
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{
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std::string fmt;
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switch(mode)
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{
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case DISP_DATE:
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fmt = "%m/%d/%Y";
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break;
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case DISP_DATE_TIME:
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fmt = "%m/%d/%Y %H:%M:%S";
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break;
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case DISP_RELATIVE_TO_NOW:
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{
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//relative time
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if(mTime.getTime() == 0)
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return "never";
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Utils::Time::DateTime now(Utils::Time::now());
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Utils::Time::Duration dur(now.getTime() - mTime.getTime());
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char buf[64];
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if(dur.getDays() > 0)
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sprintf(buf, "%d day%s ago", dur.getDays(), (dur.getDays() > 1) ? "s" : "");
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else if(dur.getHours() > 0)
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sprintf(buf, "%d hour%s ago", dur.getHours(), (dur.getHours() > 1) ? "s" : "");
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else if(dur.getMinutes() > 0)
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sprintf(buf, "%d minute%s ago", dur.getMinutes(), (dur.getMinutes() > 1) ? "s" : "");
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else
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sprintf(buf, "%d second%s ago", dur.getSeconds(), (dur.getSeconds() > 1) ? "s" : "");
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return std::string(buf);
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}
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break;
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}
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if(mTime.getTime() == 0)
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return "unknown";
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return Utils::Time::timeToString(mTime, fmt);
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}
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std::shared_ptr<Font> DateTimeComponent::getFont() const
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{
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if(mFont)
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return mFont;
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return Font::get(FONT_SIZE_MEDIUM);
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}
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void DateTimeComponent::updateTextCache()
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{
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DisplayMode mode = getCurrentDisplayMode();
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const std::string dispString = mUppercase ? strToUpper(getDisplayString(mode)) : getDisplayString(mode);
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std::shared_ptr<Font> font = getFont();
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mTextCache = std::unique_ptr<TextCache>(font->buildTextCache(dispString, 0, 0, mColor));
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if(mAutoSize)
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{
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mSize = mTextCache->metrics.size;
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mAutoSize = false;
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if(getParent())
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getParent()->onSizeChanged();
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}
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//set up cursor positions
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mCursorBoxes.clear();
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if(dispString.empty() || mode == DISP_RELATIVE_TO_NOW)
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return;
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//month
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Vector2f start(0, 0);
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Vector2f end = font->sizeText(dispString.substr(0, 2));
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Vector2f diff = end - start;
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mCursorBoxes.push_back(Vector4f(start[0], start[1], diff[0], diff[1]));
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//day
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start[0] = font->sizeText(dispString.substr(0, 3)).x();
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end = font->sizeText(dispString.substr(0, 5));
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diff = end - start;
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mCursorBoxes.push_back(Vector4f(start[0], start[1], diff[0], diff[1]));
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//year
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start[0] = font->sizeText(dispString.substr(0, 6)).x();
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end = font->sizeText(dispString.substr(0, 10));
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diff = end - start;
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mCursorBoxes.push_back(Vector4f(start[0], start[1], diff[0], diff[1]));
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//if mode == DISP_DATE_TIME do times too but I don't wanna do the logic for editing times because no one will ever use it so screw it
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}
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void DateTimeComponent::setColor(unsigned int color)
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{
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mColor = color;
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if(mTextCache)
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mTextCache->setColor(color);
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}
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void DateTimeComponent::setFont(std::shared_ptr<Font> font)
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{
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mFont = font;
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updateTextCache();
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}
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void DateTimeComponent::onSizeChanged()
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{
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mAutoSize = false;
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updateTextCache();
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}
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void DateTimeComponent::setUppercase(bool uppercase)
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{
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mUppercase = uppercase;
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updateTextCache();
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}
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void DateTimeComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties)
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{
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const ThemeData::ThemeElement* elem = theme->getElement(view, element, "datetime");
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if(!elem)
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return;
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// We set mAutoSize BEFORE calling GuiComponent::applyTheme because it calls
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// setSize(), which will call updateTextCache(), which will reset mSize if
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// mAutoSize == true, ignoring the theme's value.
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if(properties & ThemeFlags::SIZE)
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mAutoSize = !elem->has("size");
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GuiComponent::applyTheme(theme, view, element, properties);
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using namespace ThemeFlags;
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if(properties & COLOR && elem->has("color"))
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setColor(elem->get<unsigned int>("color"));
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if(properties & FORCE_UPPERCASE && elem->has("forceUppercase"))
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setUppercase(elem->get<bool>("forceUppercase"));
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setFont(Font::getFromTheme(elem, properties, mFont));
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}
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