void PlayButtonLayout::paintPauseToCancel(Painter &p, const QBrush &brush, float64 progress) {
static const auto sqrt2 = sqrt(2.);
auto pauseLeft = 0. + _st.pausePosition.x();
auto pauseTop = 0. + _st.pausePosition.y();
auto pauseWidth = _st.pauseOuter.width() - 2 * pauseLeft;
auto pauseHeight = _st.pauseOuter.height() - 2 * pauseTop;
auto pauseStroke = 0. + _st.pauseStroke;
auto cancelLeft = 0. + _st.cancelPosition.x();
auto cancelTop = 0. + _st.cancelPosition.y();
auto cancelWidth = _st.cancelOuter.width() - 2 * cancelLeft;
auto cancelHeight = _st.cancelOuter.height() - 2 * cancelTop;
auto cancelStroke = (0. + _st.cancelStroke) / sqrt2;
p.setPen(Qt::NoPen);
PainterHighQualityEnabler hq(p);
QPointF pathLeftPause[] = {
{ pauseLeft, pauseTop },
{ pauseLeft + pauseStroke, pauseTop },
{ pauseLeft + pauseStroke, pauseTop + pauseHeight },
{ pauseLeft, pauseTop + pauseHeight },
};
QPointF pathLeftCancel[] = {
{ cancelLeft, cancelTop + cancelStroke },
{ cancelLeft + cancelStroke, cancelTop },
{ cancelLeft + cancelWidth, cancelTop + cancelHeight - cancelStroke },
{ cancelLeft + cancelWidth - cancelStroke, cancelTop + cancelHeight },
};
p.fillPath(interpolatePaths(pathLeftPause, pathLeftCancel, progress), brush);
QPointF pathRightPause[] = {
{ pauseLeft + pauseWidth - pauseStroke, pauseTop },
{ pauseLeft + pauseWidth, pauseTop },
{ pauseLeft + pauseWidth, pauseTop + pauseHeight },
{ pauseLeft + pauseWidth - pauseStroke, pauseTop + pauseHeight },
};
QPointF pathRightCancel[] = {
{ cancelLeft + cancelWidth - cancelStroke, cancelTop },
{ cancelLeft + cancelWidth, cancelTop + cancelStroke },
{ cancelLeft + cancelStroke, cancelTop + cancelHeight },
{ cancelLeft, cancelTop + cancelHeight - cancelStroke },
};
p.fillPath(interpolatePaths(pathRightPause, pathRightCancel, progress), brush);
}
void PlayButtonLayout::paintPlayToPause(Painter &p, const QBrush &brush, float64 progress) {
auto playLeft = 0. + _st.playPosition.x();
auto playTop = 0. + _st.playPosition.y();
auto playWidth = _st.playOuter.width() - 2 * playLeft;
auto playHeight = _st.playOuter.height() - 2 * playTop;
auto pauseLeft = 0. + _st.pausePosition.x();
auto pauseTop = 0. + _st.pausePosition.y();
auto pauseWidth = _st.pauseOuter.width() - 2 * pauseLeft;
auto pauseHeight = _st.pauseOuter.height() - 2 * pauseTop;
auto pauseStroke = 0. + _st.pauseStroke;
p.setPen(Qt::NoPen);
PainterHighQualityEnabler hq(p);
QPointF pathLeftPause[] = {
{ pauseLeft, pauseTop },
{ pauseLeft + pauseStroke, pauseTop },
{ pauseLeft + pauseStroke, pauseTop + pauseHeight },
{ pauseLeft, pauseTop + pauseHeight },
};
QPointF pathLeftPlay[] = {
{ playLeft, playTop },
{ playLeft + (playWidth / 2.), playTop + (playHeight / 4.) },
{ playLeft + (playWidth / 2.), playTop + (3 * playHeight / 4.) },
{ playLeft, playTop + playHeight },
};
p.fillPath(interpolatePaths(pathLeftPlay, pathLeftPause, progress), brush);
QPointF pathRightPause[] = {
{ pauseLeft + pauseWidth - pauseStroke, pauseTop },
{ pauseLeft + pauseWidth, pauseTop },
{ pauseLeft + pauseWidth, pauseTop + pauseHeight },
{ pauseLeft + pauseWidth - pauseStroke, pauseTop + pauseHeight },
};
QPointF pathRightPlay[] = {
{ playLeft + (playWidth / 2.), playTop + (playHeight / 4.) },
{ playLeft + playWidth, playTop + (playHeight / 2.) },
{ playLeft + playWidth, playTop + (playHeight / 2.) },
{ playLeft + (playWidth / 2.), playTop + (3 * playHeight / 4.) },
};
p.fillPath(interpolatePaths(pathRightPlay, pathRightPause, progress), brush);
}
void PlayButtonLayout::paintPlayToCancel(Painter &p, const QBrush &brush, float64 progress) {
static const auto sqrt2 = sqrt(2.);
auto playLeft = 0. + _st.playPosition.x();
auto playTop = 0. + _st.playPosition.y();
auto playWidth = _st.playOuter.width() - 2 * playLeft;
auto playHeight = _st.playOuter.height() - 2 * playTop;
auto cancelLeft = 0. + _st.cancelPosition.x();
auto cancelTop = 0. + _st.cancelPosition.y();
auto cancelWidth = _st.cancelOuter.width() - 2 * cancelLeft;
auto cancelHeight = _st.cancelOuter.height() - 2 * cancelTop;
auto cancelStroke = (0. + _st.cancelStroke) / sqrt2;
p.setPen(Qt::NoPen);
PainterHighQualityEnabler hq(p);
QPointF pathPlay[] = {
{ playLeft, playTop },
{ playLeft, playTop },
{ playLeft + (playWidth / 2.), playTop + (playHeight / 4.) },
{ playLeft + playWidth, playTop + (playHeight / 2.) },
{ playLeft + playWidth, playTop + (playHeight / 2.) },
{ playLeft + playWidth, playTop + (playHeight / 2.) },
{ playLeft + playWidth, playTop + (playHeight / 2.) },
{ playLeft + playWidth, playTop + (playHeight / 2.) },
{ playLeft + (playWidth / 2.), playTop + (3 * playHeight / 4.) },
{ playLeft, playTop + playHeight },
{ playLeft, playTop + playHeight },
{ playLeft, playTop + (playHeight / 2.) },
};
QPointF pathCancel[] = {
{ cancelLeft, cancelTop + cancelStroke },
{ cancelLeft + cancelStroke, cancelTop },
{ cancelLeft + (cancelWidth / 2.), cancelTop + (cancelHeight / 2.) - cancelStroke },
{ cancelLeft + cancelWidth - cancelStroke, cancelTop },
{ cancelLeft + cancelWidth, cancelTop + cancelStroke },
{ cancelLeft + (cancelWidth / 2.) + cancelStroke, cancelTop + (cancelHeight / 2.) },
{ cancelLeft + cancelWidth, cancelTop + cancelHeight - cancelStroke },
{ cancelLeft + cancelWidth - cancelStroke, cancelTop + cancelHeight },
{ cancelLeft + (cancelWidth / 2.), cancelTop + (cancelHeight / 2.) + cancelStroke },
{ cancelLeft + cancelStroke, cancelTop + cancelHeight },
{ cancelLeft, cancelTop + cancelHeight - cancelStroke },
{ cancelLeft + (cancelWidth / 2.) - cancelStroke, cancelTop + (cancelHeight / 2.) },
};
p.fillPath(interpolatePaths(pathPlay, pathCancel, progress), brush);
}
void PlayButtonLayout::paintPlay(Painter &p, const QBrush &brush) {
auto playLeft = 0. + _st.playPosition.x();
auto playTop = 0. + _st.playPosition.y();
auto playWidth = _st.playOuter.width() - 2 * playLeft;
auto playHeight = _st.playOuter.height() - 2 * playTop;
PainterHighQualityEnabler hq(p);
p.setPen(Qt::NoPen);
QPainterPath pathPlay;
pathPlay.moveTo(playLeft, playTop);
pathPlay.lineTo(playLeft + playWidth, playTop + (playHeight / 2.));
pathPlay.lineTo(playLeft, playTop + playHeight);
pathPlay.lineTo(playLeft, playTop);
p.fillPath(pathPlay, brush);
}
