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2 | ** |
3 | ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). |
4 | ** Contact: http://www.qt-project.org/legal |
5 | ** |
6 | ** This file is part of the QtGui module of the Qt Toolkit. |
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8 | ** $QT_BEGIN_LICENSE:LGPL$ |
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17 | ** GNU Lesser General Public License Usage |
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27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
28 | ** |
29 | ** GNU General Public License Usage |
30 | ** Alternatively, this file may be used under the terms of the GNU |
31 | ** General Public License version 3.0 as published by the Free Software |
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39 | ** |
40 | ****************************************************************************/ |
41 | |
42 | #ifndef QDRAWUTIL_H |
43 | #define QDRAWUTIL_H |
44 | |
45 | #include <QtCore/qnamespace.h> |
46 | #include <QtCore/qstring.h> // char*->QString conversion |
47 | #include <QtCore/qmargins.h> |
48 | #include <QtGui/qpixmap.h> |
49 | QT_BEGIN_HEADER |
50 | |
51 | QT_BEGIN_NAMESPACE |
52 | |
53 | QT_MODULE(Gui) |
54 | |
55 | class QPainter; |
56 | #ifndef QT3_SUPPORT |
57 | class QColorGroup; |
58 | #endif |
59 | class QPalette; |
60 | class QPoint; |
61 | class QColor; |
62 | class QBrush; |
63 | class QRect; |
64 | |
65 | // |
66 | // Standard shade drawing |
67 | // |
68 | |
69 | Q_GUI_EXPORT void qDrawShadeLine(QPainter *p, int x1, int y1, int x2, int y2, |
70 | const QPalette &pal, bool sunken = true, |
71 | int lineWidth = 1, int midLineWidth = 0); |
72 | |
73 | Q_GUI_EXPORT void qDrawShadeLine(QPainter *p, const QPoint &p1, const QPoint &p2, |
74 | const QPalette &pal, bool sunken = true, |
75 | int lineWidth = 1, int midLineWidth = 0); |
76 | |
77 | Q_GUI_EXPORT void qDrawShadeRect(QPainter *p, int x, int y, int w, int h, |
78 | const QPalette &pal, bool sunken = false, |
79 | int lineWidth = 1, int midLineWidth = 0, |
80 | const QBrush *fill = 0); |
81 | |
82 | Q_GUI_EXPORT void qDrawShadeRect(QPainter *p, const QRect &r, |
83 | const QPalette &pal, bool sunken = false, |
84 | int lineWidth = 1, int midLineWidth = 0, |
85 | const QBrush *fill = 0); |
86 | |
87 | Q_GUI_EXPORT void qDrawShadePanel(QPainter *p, int x, int y, int w, int h, |
88 | const QPalette &pal, bool sunken = false, |
89 | int lineWidth = 1, const QBrush *fill = 0); |
90 | |
91 | Q_GUI_EXPORT void qDrawShadePanel(QPainter *p, const QRect &r, |
92 | const QPalette &pal, bool sunken = false, |
93 | int lineWidth = 1, const QBrush *fill = 0); |
94 | |
95 | Q_GUI_EXPORT void qDrawWinButton(QPainter *p, int x, int y, int w, int h, |
96 | const QPalette &pal, bool sunken = false, |
97 | const QBrush *fill = 0); |
98 | |
99 | Q_GUI_EXPORT void qDrawWinButton(QPainter *p, const QRect &r, |
100 | const QPalette &pal, bool sunken = false, |
101 | const QBrush *fill = 0); |
102 | |
103 | Q_GUI_EXPORT void qDrawWinPanel(QPainter *p, int x, int y, int w, int h, |
104 | const QPalette &pal, bool sunken = false, |
105 | const QBrush *fill = 0); |
106 | |
107 | Q_GUI_EXPORT void qDrawWinPanel(QPainter *p, const QRect &r, |
108 | const QPalette &pal, bool sunken = false, |
109 | const QBrush *fill = 0); |
110 | |
111 | Q_GUI_EXPORT void qDrawPlainRect(QPainter *p, int x, int y, int w, int h, const QColor &, |
112 | int lineWidth = 1, const QBrush *fill = 0); |
113 | |
114 | Q_GUI_EXPORT void qDrawPlainRect(QPainter *p, const QRect &r, const QColor &, |
115 | int lineWidth = 1, const QBrush *fill = 0); |
116 | |
117 | |
118 | #ifdef QT3_SUPPORT |
119 | // |
120 | // Use QStyle::itemRect(), QStyle::drawItem() and QStyle::drawArrow() instead. |
121 | // |
122 | Q_GUI_EXPORT QT3_SUPPORT QRect qItemRect(QPainter *p, Qt::GUIStyle gs, int x, int y, int w, int h, |
123 | int flags, bool enabled, |
124 | const QPixmap *pixmap, const QString& text, int len=-1); |
125 | |
126 | Q_GUI_EXPORT QT3_SUPPORT void qDrawItem(QPainter *p, Qt::GUIStyle gs, int x, int y, int w, int h, |
127 | int flags, const QPalette &pal, bool enabled, |
128 | const QPixmap *pixmap, const QString& text, |
129 | int len=-1, const QColor* penColor = 0); |
130 | |
131 | Q_GUI_EXPORT QT3_SUPPORT void qDrawArrow(QPainter *p, Qt::ArrowType type, Qt::GUIStyle style, bool down, |
132 | int x, int y, int w, int h, |
133 | const QPalette &pal, bool enabled); |
134 | #endif |
135 | |
136 | struct QTileRules |
137 | { |
138 | inline QTileRules(Qt::TileRule horizontalRule, Qt::TileRule verticalRule) |
139 | : horizontal(horizontalRule), vertical(verticalRule) {} |
140 | inline QTileRules(Qt::TileRule rule = Qt::StretchTile) |
141 | : horizontal(rule), vertical(rule) {} |
142 | Qt::TileRule horizontal; |
143 | Qt::TileRule vertical; |
144 | }; |
145 | |
146 | #ifndef Q_QDOC |
147 | // For internal use only. |
148 | namespace QDrawBorderPixmap |
149 | { |
150 | enum DrawingHint |
151 | { |
152 | OpaqueTopLeft = 0x0001, |
153 | OpaqueTop = 0x0002, |
154 | OpaqueTopRight = 0x0004, |
155 | OpaqueLeft = 0x0008, |
156 | OpaqueCenter = 0x0010, |
157 | OpaqueRight = 0x0020, |
158 | OpaqueBottomLeft = 0x0040, |
159 | OpaqueBottom = 0x0080, |
160 | OpaqueBottomRight = 0x0100, |
161 | OpaqueCorners = OpaqueTopLeft | OpaqueTopRight | OpaqueBottomLeft | OpaqueBottomRight, |
162 | OpaqueEdges = OpaqueTop | OpaqueLeft | OpaqueRight | OpaqueBottom, |
163 | OpaqueFrame = OpaqueCorners | OpaqueEdges, |
164 | OpaqueAll = OpaqueCenter | OpaqueFrame |
165 | }; |
166 | |
167 | Q_DECLARE_FLAGS(DrawingHints, DrawingHint) |
168 | } |
169 | #endif |
170 | |
171 | Q_GUI_EXPORT void qDrawBorderPixmap(QPainter *painter, |
172 | const QRect &targetRect, |
173 | const QMargins &targetMargins, |
174 | const QPixmap &pixmap, |
175 | const QRect &sourceRect, |
176 | const QMargins &sourceMargins, |
177 | const QTileRules &rules = QTileRules() |
178 | #ifndef Q_QDOC |
179 | , QDrawBorderPixmap::DrawingHints hints = 0 |
180 | #endif |
181 | ); |
182 | |
183 | inline void qDrawBorderPixmap(QPainter *painter, |
184 | const QRect &target, |
185 | const QMargins &margins, |
186 | const QPixmap &pixmap) |
187 | { |
188 | qDrawBorderPixmap(painter, target, margins, pixmap, pixmap.rect(), margins); |
189 | } |
190 | |
191 | QT_END_NAMESPACE |
192 | |
193 | QT_END_HEADER |
194 | |
195 | #endif // QDRAWUTIL_H |
196 | |