kotatogram/lib_ui
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Allow prepare + run layer hide animation.

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This commit is contained in:
John Preston 2020-06-29 16:10:40 +04:00
parent 2a0d189ee2
commit d6e7aa6f63
2 changed files with 65 additions and 7 deletions
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58
ui/layers/layer_widget.cpp
View file

@ -34,6 +34,8 @@ public:
QPixmap &&specialLayerCache,
QPixmap &&layerCache);
void removeBodyCache();
[[nodiscard]] bool hasBodyCache() const;
void refreshBodyCache(QPixmap &&bodyCache);
void startAnimation(Action action);
void skipAnimation(Action action);
void finishAnimating();
@ -102,12 +104,22 @@ void LayerStackWidget::BackgroundWidget::setCacheImages(
}
void LayerStackWidget::BackgroundWidget::removeBodyCache() {
if (!_bodyCache.isNull()) {
if (hasBodyCache()) {
_bodyCache = {};
setAttribute(Qt::WA_OpaquePaintEvent, false);
}
}
bool LayerStackWidget::BackgroundWidget::hasBodyCache() const {
return !_bodyCache.isNull();
}
void LayerStackWidget::BackgroundWidget::refreshBodyCache(
QPixmap &&bodyCache) {
_bodyCache = std::move(bodyCache);
setAttribute(Qt::WA_OpaquePaintEvent, !_bodyCache.isNull());
}
void LayerStackWidget::BackgroundWidget::startAnimation(Action action) {
if (action == Action::ShowMainMenu) {
setMainMenuShown(true);
@ -410,6 +422,25 @@ void LayerStackWidget::hideAll(anim::type animated) {
}, Action::HideAll, animated);
}
void LayerStackWidget::hideAllAnimatedPrepare() {
prepareAnimation([] {}, [&] {
clearLayers();
clearSpecialLayer();
_mainMenu.destroy();
}, Action::HideAll, anim::type::normal);
}
void LayerStackWidget::hideAllAnimatedRun() {
if (_background->hasBodyCache()) {
removeBodyCache();
hideChildren();
auto bodyCache = Ui::GrabWidget(parentWidget());
showChildren();
_background->refreshBodyCache(std::move(bodyCache));
}
_background->startAnimation(Action::HideAll);
}
void LayerStackWidget::hideTopLayer(anim::type animated) {
if (_specialLayer || _mainMenu) {
hideLayers(animated);
@ -548,9 +579,9 @@ bool LayerStackWidget::contentOverlapped(const QRect &globalRect) {
}
template <typename SetupNew, typename ClearOld>
void LayerStackWidget::startAnimation(
SetupNew setupNewWidgets,
ClearOld clearOldWidgets,
bool LayerStackWidget::prepareAnimation(
SetupNew &&setupNewWidgets,
ClearOld &&clearOldWidgets,
Action action,
anim::type animated) {
if (animated == anim::type::instant) {
@ -565,9 +596,26 @@ void LayerStackWidget::startAnimation(
clearOldWidgets();
if (weak) {
prepareForAnimation();
_background->startAnimation(action);
return true;
}
}
return false;
}
template <typename SetupNew, typename ClearOld>
void LayerStackWidget::startAnimation(
SetupNew &&setupNewWidgets,
ClearOld &&clearOldWidgets,
Action action,
anim::type animated) {
const auto alive = prepareAnimation(
std::forward<SetupNew>(setupNewWidgets),
std::forward<ClearOld>(clearOldWidgets),
action,
animated);
if (alive) {
_background->startAnimation(action);
}
}
void LayerStackWidget::resizeEvent(QResizeEvent *e) {

14
ui/layers/layer_widget.h
View file

@ -117,6 +117,10 @@ public:
void setHideByBackgroundClick(bool hide);
void removeBodyCache();
// If you need to divide animated hideAll().
void hideAllAnimatedPrepare();
void hideAllAnimatedRun();
bool showSectionInternal(
not_null<::Window::SectionMemento*> memento,
const ::Window::SectionShow &params);
@ -158,9 +162,15 @@ private:
HideAll,
};
template <typename SetupNew, typename ClearOld>
bool prepareAnimation(
SetupNew &&setupNewWidgets,
ClearOld &&clearOldWidgets,
Action action,
anim::type animated);
template <typename SetupNew, typename ClearOld>
void startAnimation(
SetupNew setupNewWidgets,
ClearOld clearOldWidgets,
SetupNew &&setupNewWidgets,
ClearOld &&clearOldWidgets,
Action action,
anim::type animated);