tdesktop/Telegram/SourceFiles/chat_helpers/tabbed_panel.h

114 lines
2.4 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "ui/rp_widget.h"
#include "base/timer.h"
namespace Window {
class Controller;
} // namespace Window
namespace Ui {
class PanelAnimation;
} // namespace Ui
namespace ChatHelpers {
class TabbedSelector;
class TabbedPanel : public Ui::RpWidget{
Q_OBJECT
public:
TabbedPanel(QWidget *parent, not_null<Window::Controller*> controller);
TabbedPanel(QWidget *parent, not_null<Window::Controller*> controller, object_ptr<TabbedSelector> selector);
object_ptr<TabbedSelector> takeSelector();
QPointer<TabbedSelector> getSelector() const;
void moveBottom(int bottom);
void hideFast();
bool hiding() const {
return _hiding || _hideTimer.isActive();
}
bool overlaps(const QRect &globalRect) const;
void showAnimated();
void hideAnimated();
void toggleAnimated();
~TabbedPanel();
protected:
void enterEventHook(QEvent *e) override;
void leaveEventHook(QEvent *e) override;
void otherEnter();
void otherLeave();
void paintEvent(QPaintEvent *e) override;
bool eventFilter(QObject *obj, QEvent *e) override;
private slots:
void onWndActiveChanged();
private:
void hideByTimerOrLeave();
void moveByBottom();
bool isDestroying() const {
return !_selector;
}
void showFromSelector();
style::margins innerPadding() const;
// Rounded rect which has shadow around it.
QRect innerRect() const;
// Inner rect with removed st::buttonRadius from top and bottom.
// This one is allowed to be not rounded.
QRect horizontalRect() const;
// Inner rect with removed st::buttonRadius from left and right.
// This one is allowed to be not rounded.
QRect verticalRect() const;
QImage grabForAnimation();
void startShowAnimation();
void startOpacityAnimation(bool hiding);
void prepareCache();
void opacityAnimationCallback();
void hideFinished();
void showStarted();
bool preventAutoHide() const;
void updateContentHeight();
not_null<Window::Controller*> _controller;
object_ptr<TabbedSelector> _selector;
int _contentMaxHeight = 0;
int _contentHeight = 0;
int _bottom = 0;
std::unique_ptr<Ui::PanelAnimation> _showAnimation;
Animation _a_show;
bool _hiding = false;
bool _hideAfterSlide = false;
QPixmap _cache;
Animation _a_opacity;
base::Timer _hideTimer;
};
} // namespace ChatHelpers