/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see http://www.qt.io/terms-conditions. For further ** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** As a special exception, The Qt Company gives you certain additional ** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QDECORATION_QWS_H #define QDECORATION_QWS_H #include #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) class QPopupMenu; class QMenu; #ifndef QT_NO_ACTION class QDecorationAction : public QAction { public: QDecorationAction(const QString &text, QObject* parent, int region) : QAction(text, parent), reg(region) {} int reg; }; #endif // QT_NO_ACTION /* Implements decoration styles */ class Q_GUI_EXPORT QDecoration { public: QDecoration() {} virtual ~QDecoration() {} /* AABBBBBBBBBBCC Items in DecorationRegion: AijjjjjjjklmnC A C A = TopLeft B = Top C = TopRight D E D = Left E = Right D E F = BottomLeft H = Bottom G = BottomRight F G i = Menu j = Title k = Help FFHHHHHHHHHHGG l = Minimize m = Maximize n = Close */ enum DecorationRegion { None = 0x0000000000, All = 0x7fffffff, TopLeft = 0x0000000001, Top = 0x0000000002, TopRight = 0x0000000004, Left = 0x0000000008, Right = 0x0000000010, BottomLeft = 0x0000000020, Bottom = 0x0000000040, BottomRight = 0x0000000080, Borders = 0x00000000ff, Menu = 0x0000000100, Title = 0x0000000200, Help = 0x0000000400, Minimize = 0x0000000800, Maximize = 0x0000001000, Normalize = 0x0000002000, Close = 0x0000004000, Move = 0x0000008000, Resize = 0x0000010000 }; enum DecorationState { Normal = 0x04, Disabled = 0x08, Hover = 0x01, Pressed = 0x02 }; virtual QRegion region(const QWidget *w, const QRect &rect, int decorationRegion = All ) = 0; QRegion region(const QWidget *w, int decorationRegion = All ) { return region(w, w->rect(), decorationRegion); } virtual int regionAt(const QWidget *w, const QPoint &point); virtual void regionClicked(QWidget *widget, int region); virtual void regionDoubleClicked(QWidget *widget, int region); #ifndef QT_NO_MENU virtual void buildSysMenu(QWidget *widget, QMenu *menu); void menuTriggered(QWidget *widget, QAction *action); #endif static void startMove(QWidget *widget); static void startResize(QWidget *widget); virtual bool paint(QPainter *p, const QWidget *w, int decorationRegion = All, DecorationState state = Normal) = 0; }; QT_END_NAMESPACE QT_END_HEADER #endif // QDECORATION_QWS_H