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# qdrawutil.h

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    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtGui module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QDRAWUTIL_H
    00043 #define QDRAWUTIL_H
    00044
    00045 #include <QtCore/qnamespace.h>
    00046 #include <QtCore/qstring.h> // char*->QString conversion
    00047 #include <QtCore/qmargins.h>
    00048 #include <QtGui/qpixmap.h>
    00049 QT_BEGIN_HEADER
    00050
    00051 QT_BEGIN_NAMESPACE
    00052
    00053 QT_MODULE(Gui)
    00054
    00055 class QPainter;
    00056 #ifndef QT3_SUPPORT
    00057 class QColorGroup;
    00058 #endif
    00059 class QPalette;
    00060 class QPoint;
    00061 class QColor;
    00062 class QBrush;
    00063 class QRect;
    00064
    00065 //
    00066 // Standard shade drawing
    00067 //
    00068
    00069 Q_GUI_EXPORT void qDrawShadeLine(QPainter *p, int x1, int y1, int x2, int y2,
    00070                               const QPalette &pal, bool sunken = true,
    00071                               int lineWidth = 1, int midLineWidth = 0);
    00072
    00073 Q_GUI_EXPORT void qDrawShadeLine(QPainter *p, const QPoint &p1, const QPoint &p2,
    00074                               const QPalette &pal, bool sunken = true,
    00075                               int lineWidth = 1, int midLineWidth = 0);
    00076
    00077 Q_GUI_EXPORT void qDrawShadeRect(QPainter *p, int x, int y, int w, int h,
    00078                               const QPalette &pal, bool sunken = false,
    00079                               int lineWidth = 1, int midLineWidth = 0,
    00080                               const QBrush *fill = 0);
    00081
    00082 Q_GUI_EXPORT void qDrawShadeRect(QPainter *p, const QRect &r,
    00083                               const QPalette &pal, bool sunken = false,
    00084                               int lineWidth = 1, int midLineWidth = 0,
    00085                               const QBrush *fill = 0);
    00086
    00087 Q_GUI_EXPORT void qDrawShadePanel(QPainter *p, int x, int y, int w, int h,
    00088                                const QPalette &pal, bool sunken = false,
    00089                                int lineWidth = 1, const QBrush *fill = 0);
    00090
    00091 Q_GUI_EXPORT void qDrawShadePanel(QPainter *p, const QRect &r,
    00092                                const QPalette &pal, bool sunken = false,
    00093                                int lineWidth = 1, const QBrush *fill = 0);
    00094
    00095 Q_GUI_EXPORT void qDrawWinButton(QPainter *p, int x, int y, int w, int h,
    00096                               const QPalette &pal, bool sunken = false,
    00097                               const QBrush *fill = 0);
    00098
    00099 Q_GUI_EXPORT void qDrawWinButton(QPainter *p, const QRect &r,
    00100                               const QPalette &pal, bool sunken = false,
    00101                               const QBrush *fill = 0);
    00102
    00103 Q_GUI_EXPORT void qDrawWinPanel(QPainter *p, int x, int y, int w, int h,
    00104                               const QPalette &pal, bool sunken = false,
    00105                              const QBrush *fill = 0);
    00106
    00107 Q_GUI_EXPORT void qDrawWinPanel(QPainter *p, const QRect &r,
    00108                               const QPalette &pal, bool sunken = false,
    00109                              const QBrush *fill = 0);
    00110
    00111 Q_GUI_EXPORT void qDrawPlainRect(QPainter *p, int x, int y, int w, int h, const QColor &,
    00112                               int lineWidth = 1, const QBrush *fill = 0);
    00113
    00114 Q_GUI_EXPORT void qDrawPlainRect(QPainter *p, const QRect &r, const QColor &,
    00115                               int lineWidth = 1, const QBrush *fill = 0);
    00116
    00117
    00118 #ifdef QT3_SUPPORT
    00119 //
    00120 // Use QStyle::itemRect(), QStyle::drawItem() and QStyle::drawArrow() instead.
    00121 //
    00122 Q_GUI_EXPORT QT3_SUPPORT QRect qItemRect(QPainter *p, Qt::GUIStyle gs, int x, int y, int w, int h,
    00123                           int flags, bool enabled,
    00124                           const QPixmap *pixmap, const QString& text, int len=-1);
    00125
    00126 Q_GUI_EXPORT QT3_SUPPORT void qDrawItem(QPainter *p, Qt::GUIStyle gs, int x, int y, int w, int h,
    00127                          int flags, const QPalette &pal, bool enabled,
    00128                          const QPixmap *pixmap, const QString& text,
    00129                          int len=-1, const QColor* penColor = 0);
    00130
    00131 Q_GUI_EXPORT QT3_SUPPORT void qDrawArrow(QPainter *p, Qt::ArrowType type, Qt::GUIStyle style, bool down,
    00132                           int x, int y, int w, int h,
    00133                           const QPalette &pal, bool enabled);
    00134 #endif
    00135
    00136 struct QTileRules
    00137 {
    00138     inline QTileRules(Qt::TileRule horizontalRule, Qt::TileRule verticalRule)
    00139             : horizontal(horizontalRule), vertical(verticalRule) {}
    00140     inline QTileRules(Qt::TileRule rule = Qt::StretchTile)
    00141             : horizontal(rule), vertical(rule) {}
    00142     Qt::TileRule horizontal;
    00143     Qt::TileRule vertical;
    00144 };
    00145
    00146 #ifndef Q_QDOC
    00147 // For internal use only.
    00148 namespace QDrawBorderPixmap
    00149 {
    00150     enum DrawingHint
    00151     {
    00152         OpaqueTopLeft = 0x0001,
    00153         OpaqueTop = 0x0002,
    00154         OpaqueTopRight = 0x0004,
    00155         OpaqueLeft = 0x0008,
    00156         OpaqueCenter = 0x0010,
    00157         OpaqueRight = 0x0020,
    00158         OpaqueBottomLeft = 0x0040,
    00159         OpaqueBottom = 0x0080,
    00160         OpaqueBottomRight = 0x0100,
    00161         OpaqueCorners = OpaqueTopLeft | OpaqueTopRight | OpaqueBottomLeft | OpaqueBottomRight,
    00162         OpaqueEdges = OpaqueTop | OpaqueLeft | OpaqueRight | OpaqueBottom,
    00163         OpaqueFrame = OpaqueCorners | OpaqueEdges,
    00164         OpaqueAll = OpaqueCenter | OpaqueFrame
    00165     };
    00166
    00167     Q_DECLARE_FLAGS(DrawingHints, DrawingHint)
    00168 }
    00169 #endif
    00170
    00171 Q_GUI_EXPORT void qDrawBorderPixmap(QPainter *painter,
    00172                                     const QRect &targetRect,
    00173                                     const QMargins &targetMargins,
    00174                                     const QPixmap &pixmap,
    00175                                     const QRect &sourceRect,
    00176                                     const QMargins &sourceMargins,
    00177                                     const QTileRules &rules = QTileRules()
    00178 #ifndef Q_QDOC
    00179                                     , QDrawBorderPixmap::DrawingHints hints = 0
    00180 #endif
    00181                                     );
    00182
    00183 inline void qDrawBorderPixmap(QPainter *painter,
    00184                                            const QRect &target,
    00185                                            const QMargins &margins,
    00186                                            const QPixmap &pixmap)
    00187 {
    00188     qDrawBorderPixmap(painter, target, margins, pixmap, pixmap.rect(), margins);
    00189 }
    00190
    00191 QT_END_NAMESPACE
    00192
    00193 QT_END_HEADER
    00194
    00195 #endif // QDRAWUTIL_H