tdesktop/Telegram/SourceFiles/dropdown.h

217 lines
3.7 KiB
C++

/*
This file is part of Telegram Desktop,
an unofficial desktop 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.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014 John Preston, https://tdesktop.com
*/
#pragma once
#include "gui/twidget.h"
#include "gui/boxshadow.h"
class Dropdown : public TWidget, public Animated {
Q_OBJECT
public:
Dropdown(QWidget *parent);
IconedButton *addButton(IconedButton *button);
void resetButtons();
void resizeEvent(QResizeEvent *e);
void paintEvent(QPaintEvent *e);
void enterEvent(QEvent *e);
void leaveEvent(QEvent *e);
void otherEnter();
void otherLeave();
void fastHide();
bool animStep(float64 ms);
bool eventFilter(QObject *obj, QEvent *e);
public slots:
void hideStart();
void hideFinish();
void showStart();
private:
void adjustButtons();
typedef QVector<IconedButton*> Buttons;
Buttons _buttons;
int32 _width, _height;
bool _hiding;
anim::fvalue a_opacity;
QTimer _hideTimer;
BoxShadow _shadow;
};
class DragArea : public TWidget, public Animated {
Q_OBJECT
public:
DragArea(QWidget *parent);
void paintEvent(QPaintEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void dragEnterEvent(QDragEnterEvent *e);
void dragLeaveEvent(QDragLeaveEvent *e);
void dropEvent(QDropEvent *e);
void dragMoveEvent(QDragMoveEvent *e);
void setText(const QString &text, const QString &subtext);
void otherEnter();
void otherLeave();
void fastHide();
bool animStep(float64 ms);
signals:
void dropped(QDropEvent *e);
public slots:
void hideStart();
void hideFinish();
void showStart();
private:
bool _hiding, _in;
anim::fvalue a_opacity;
anim::cvalue a_color;
BoxShadow _shadow;
QString _text, _subtext;
};
class EmojiPanInner : public QWidget, public Animated {
Q_OBJECT
public:
EmojiPanInner(QWidget *parent = 0);
void paintEvent(QPaintEvent *e);
void mousePressEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void leaveEvent(QEvent *e);
bool animStep(float64 ms);
void showEmojiPack(DBIEmojiTab packIndex);
public slots:
void updateSelected();
void onSaveConfig();
signals:
void emojiSelected(EmojiPtr emoji);
private:
typedef QMap<int32, uint64> EmojiAnimations; // index - showing, -index - hiding
EmojiAnimations _emojiAnimations;
QVector<EmojiPtr> _emojis;
QVector<float64> _hovers;
DBIEmojiTab _tab;
int32 _selected, _pressedSel;
QPoint _lastMousePos;
QTimer _saveConfigTimer;
};
class EmojiPan : public TWidget, public Animated {
Q_OBJECT
public:
EmojiPan(QWidget *parent);
void paintEvent(QPaintEvent *e);
void enterEvent(QEvent *e);
void leaveEvent(QEvent *e);
void otherEnter();
void otherLeave();
void fastHide();
bool animStep(float64 ms);
bool eventFilter(QObject *obj, QEvent *e);
public slots:
void hideStart();
void hideFinish();
void showStart();
void onTabChange();
signals:
void emojiSelected(EmojiPtr emoji);
private:
void showAll();
void hideAll();
int32 _width, _height;
bool _hiding;
QPixmap _cache;
anim::fvalue a_opacity;
QTimer _hideTimer;
BoxShadow _shadow;
FlatRadiobutton _recent, _people, _nature, _objects, _places, _symbols;
int32 _emojiPack;
ScrollArea _scroll;
EmojiPanInner _inner;
};