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Code Issues Releases Wiki Activity

new slide animations

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This commit is contained in:
John Preston
2015-10-17 16:52:26 +02:00
parent a9450956c3
commit e211268158
33 changed files with 717 additions and 468 deletions
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77
Telegram/SourceFiles/settingswidget.cpp
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@@ -1751,11 +1751,14 @@ void SettingsInner::onPhotoUpdateDone(PeerId peer) {
update();
}
SettingsWidget::SettingsWidget(Window *parent) : QWidget(parent),
_scroll(this, st::setScroll), _inner(this), _close(this, st::setClose) {
SettingsWidget::SettingsWidget(Window *parent) : TWidget(parent)
, _a_show(animFunc(this, &SettingsWidget::animStep_show))
, _scroll(this, st::setScroll)
, _inner(this)
, _close(this, st::setClose) {
_scroll.setWidget(&_inner);
connect(App::wnd(), SIGNAL(resized(const QSize &)), this, SLOT(onParentResize(const QSize &)));
connect(App::wnd(), SIGNAL(resized(const QSize&)), this, SLOT(onParentResize(const QSize&)));
connect(&_close, SIGNAL(clicked()), App::wnd(), SLOT(showSettings()));
setGeometry(QRect(0, st::titleHeight, Application::wnd()->width(), Application::wnd()->height() - st::titleHeight));
@@ -1770,62 +1773,70 @@ void SettingsWidget::onParentResize(const QSize &newSize) {
void SettingsWidget::animShow(const QPixmap &bgAnimCache, bool back) {
if (App::app()) App::app()->mtpPause();
_bgAnimCache = bgAnimCache;
(back ? _cacheOver : _cacheUnder) = bgAnimCache;
_a_show.stop();
anim::stop(this);
showAll();
_animCache = myGrab(this, rect());
a_coord = back ? anim::ivalue(-st::introSlideShift, 0) : anim::ivalue(st::introSlideShift, 0);
a_alpha = anim::fvalue(0, 1);
a_bgCoord = back ? anim::ivalue(0, st::introSlideShift) : anim::ivalue(0, -st::introSlideShift);
a_bgAlpha = anim::fvalue(1, 0);
(back ? _cacheUnder : _cacheOver) = myGrab(this);
hideAll();
anim::start(this);
a_coordUnder = back ? anim::ivalue(-qFloor(st::slideShift * width()), 0) : anim::ivalue(0, -qFloor(st::slideShift * width()));
a_coordOver = back ? anim::ivalue(0, width()) : anim::ivalue(width(), 0);
a_shadow = back ? anim::fvalue(1, 0) : anim::fvalue(0, 1);
_a_show.start();
show();
}
bool SettingsWidget::animStep(float64 ms) {
float64 fullDuration = st::introSlideDelta + st::introSlideDuration, dt = ms / fullDuration;
float64 dt1 = (ms > st::introSlideDuration) ? 1 : (ms / st::introSlideDuration), dt2 = (ms > st::introSlideDelta) ? (ms - st::introSlideDelta) / (st::introSlideDuration) : 0;
bool SettingsWidget::animStep_show(float64 ms) {
float64 dt = ms / st::slideDuration;
bool res = true;
if (dt2 >= 1) {
res = false;
a_bgCoord.finish();
a_bgAlpha.finish();
a_coord.finish();
a_alpha.finish();
if (dt >= 1) {
_a_show.stop();
_animCache = _bgAnimCache = QPixmap();
res = false;
a_coordUnder.finish();
a_coordOver.finish();
a_shadow.finish();
_cacheUnder = _cacheOver = QPixmap();
showAll();
_inner.setFocus();
if (App::app()) App::app()->mtpUnpause();
} else {
a_bgCoord.update(dt1, st::introHideFunc);
a_bgAlpha.update(dt1, st::introAlphaHideFunc);
a_coord.update(dt2, st::introShowFunc);
a_alpha.update(dt2, st::introAlphaShowFunc);
a_coordUnder.update(dt, st::slideFunction);
a_coordOver.update(dt, st::slideFunction);
a_shadow.update(dt, st::slideFunction);
}
update();
return res;
}
void SettingsWidget::animStop_show() {
_a_show.stop();
}
void SettingsWidget::paintEvent(QPaintEvent *e) {
QRect r(e->rect());
bool trivial = (rect() == r);
QPainter p(this);
Painter p(this);
if (!trivial) {
p.setClipRect(r);
}
if (animating()) {
p.setOpacity(a_bgAlpha.current());
p.drawPixmap(a_bgCoord.current(), 0, _bgAnimCache);
p.setOpacity(a_alpha.current());
p.drawPixmap(a_coord.current(), 0, _animCache);
if (_a_show.animating()) {
if (a_coordOver.current() > 0) {
p.drawPixmap(QRect(0, 0, a_coordOver.current(), height()), _cacheUnder, QRect(-a_coordUnder.current(), 0, a_coordOver.current(), height()));
p.setOpacity(a_shadow.current() * st::slideFadeOut);
p.fillRect(0, 0, a_coordOver.current(), height(), st::black->b);
p.setOpacity(1);
}
p.drawPixmap(a_coordOver.current(), 0, _cacheOver);
p.setOpacity(a_shadow.current());
p.drawPixmap(QRect(a_coordOver.current() - st::slideShadow.pxWidth(), 0, st::slideShadow.pxWidth(), height()), App::sprite(), st::slideShadow);
} else {
p.fillRect(rect(), st::setBG->b);
}