143 lines
2.9 KiB
C++
143 lines
2.9 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop version of Telegram messaging app, see https://telegram.org
|
|
|
|
Telegram Desktop is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
It is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
In addition, as a special exception, the copyright holders give permission
|
|
to link the code of portions of this program with the OpenSSL library.
|
|
|
|
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
|
|
Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
|
|
*/
|
|
#pragma once
|
|
|
|
#include "gui/boxshadow.h"
|
|
|
|
class LayeredWidget : public TWidget {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
|
|
virtual void showStep(float64 ms) {
|
|
}
|
|
virtual void parentResized() = 0;
|
|
virtual void startHide() {
|
|
}
|
|
|
|
virtual void setInnerFocus() {
|
|
setFocus();
|
|
}
|
|
|
|
virtual void resizeEvent(QResizeEvent *e) {
|
|
emit resized();
|
|
}
|
|
|
|
void mousePressEvent(QMouseEvent *e) {
|
|
e->accept();
|
|
}
|
|
|
|
bool overlaps(const QRect &globalRect) {
|
|
if (isHidden() || !testAttribute(Qt::WA_OpaquePaintEvent)) return false;
|
|
return rect().contains(QRect(mapFromGlobal(globalRect.topLeft()), globalRect.size()));
|
|
}
|
|
|
|
signals:
|
|
|
|
void closed();
|
|
void resized();
|
|
|
|
};
|
|
|
|
class BackgroundWidget : public TWidget {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
|
|
BackgroundWidget(QWidget *parent, LayeredWidget *w);
|
|
|
|
void showFast();
|
|
|
|
void paintEvent(QPaintEvent *e);
|
|
void keyPressEvent(QKeyEvent *e);
|
|
void mousePressEvent(QMouseEvent *e);
|
|
void resizeEvent(QResizeEvent *e);
|
|
|
|
void updateWideMode();
|
|
|
|
void replaceInner(LayeredWidget *n);
|
|
void showLayerLast(LayeredWidget *n);
|
|
|
|
void step_background(float64 ms, bool timer);
|
|
|
|
bool canSetFocus() const;
|
|
void setInnerFocus();
|
|
|
|
bool contentOverlapped(const QRect &globalRect);
|
|
|
|
~BackgroundWidget();
|
|
|
|
public slots:
|
|
|
|
void onClose();
|
|
bool onInnerClose();
|
|
void boxDestroyed(QObject *obj);
|
|
|
|
private:
|
|
|
|
void startHide();
|
|
|
|
LayeredWidget *w;
|
|
typedef QList<LayeredWidget*> HiddenLayers;
|
|
HiddenLayers _hidden;
|
|
anim::fvalue a_bg;
|
|
Animation _a_background;
|
|
|
|
bool hiding;
|
|
|
|
BoxShadow shadow;
|
|
};
|
|
|
|
class StickerPreviewWidget : public TWidget {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
|
|
StickerPreviewWidget(QWidget *parent);
|
|
|
|
void paintEvent(QPaintEvent *e);
|
|
void resizeEvent(QResizeEvent *e);
|
|
|
|
void step_shown(float64 ms, bool timer);
|
|
|
|
void showPreview(DocumentData *sticker);
|
|
void hidePreview();
|
|
|
|
~StickerPreviewWidget();
|
|
|
|
private:
|
|
|
|
QSize currentDimensions() const;
|
|
QPixmap currentImage() const;
|
|
|
|
anim::fvalue a_shown;
|
|
Animation _a_shown;
|
|
DocumentData *_doc;
|
|
|
|
enum CacheStatus {
|
|
CacheNotLoaded,
|
|
CacheThumbLoaded,
|
|
CacheLoaded,
|
|
};
|
|
mutable CacheStatus _cacheStatus;
|
|
mutable QPixmap _cache;
|
|
|
|
};
|