107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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class PopupMenu : public TWidget {
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Q_OBJECT
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public:
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PopupMenu(const style::PopupMenu &st = st::defaultPopupMenu);
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PopupMenu(QMenu *menu, const style::PopupMenu &st = st::defaultPopupMenu);
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QAction *addAction(const QString &text, const QObject *receiver, const char* member);
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QAction *addAction(QAction *a);
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void resetActions();
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typedef QVector<QAction*> Actions;
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Actions &actions();
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void deleteOnHide(bool del);
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void popup(const QPoint &p);
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void hideMenu(bool fast = false);
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~PopupMenu();
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protected:
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void resizeEvent(QResizeEvent *e);
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void paintEvent(QPaintEvent *e);
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void keyPressEvent(QKeyEvent *e);
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void mouseMoveEvent(QMouseEvent *e);
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void mousePressEvent(QMouseEvent *e);
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void leaveEvent(QEvent *e);
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void enterEvent(QEvent *e);
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void focusOutEvent(QFocusEvent *e);
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void hideEvent(QHideEvent *e);
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public slots:
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void actionChanged();
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private:
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void updateSelected();
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void childHiding(PopupMenu *child);
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void step_hide(float64 ms, bool timer);
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void init();
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void hideFinish();
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enum PressSource {
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PressSourceMouse,
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PressSourceKeyboard,
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};
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void clearActions(bool force = false);
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int32 processAction(QAction *a, int32 index, int32 w);
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void setSelected(int32 selected);
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int32 itemY(int32 index);
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void updateSelectedItem();
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void itemPressed(PressSource source);
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void popupChildMenu(PressSource source);
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void showMenu(const QPoint &p, PopupMenu *parent, PressSource source);;
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const style::PopupMenu &_st;
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typedef QVector<PopupMenu*> PopupMenus;
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QMenu *_menu;
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Actions _actions;
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PopupMenus _menus;
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PopupMenu *_parent;
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QStringList _texts, _shortcutTexts;
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int32 _itemHeight, _separatorHeight;
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QRect _inner;
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style::margins _padding;
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QPoint _mouse;
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bool _mouseSelection;
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BoxShadow _shadow;
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int32 _selected, _childMenuIndex;
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QPixmap _cache;
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anim::fvalue a_opacity;
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Animation _a_hide;
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bool _deleteOnHide, _triggering, _deleteLater;
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};
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