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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtGui module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef QDRAWUTIL_H |
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43 #define QDRAWUTIL_H |
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44 |
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45 #include <QtCore/qnamespace.h> |
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46 #include <QtCore/qstring.h> // char*->QString conversion |
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47 #include <QtCore/qmargins.h> |
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48 #include <QtGui/qpixmap.h> |
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49 QT_BEGIN_HEADER |
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50 |
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51 QT_BEGIN_NAMESPACE |
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52 |
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53 QT_MODULE(Gui) |
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54 |
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55 class QPainter; |
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56 #ifndef QT3_SUPPORT |
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57 class QColorGroup; |
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58 #endif |
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59 class QPalette; |
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60 class QPoint; |
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61 class QColor; |
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62 class QBrush; |
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63 class QRect; |
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64 |
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65 // |
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66 // Standard shade drawing |
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67 // |
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68 |
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69 Q_GUI_EXPORT void qDrawShadeLine(QPainter *p, int x1, int y1, int x2, int y2, |
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70 const QPalette &pal, bool sunken = true, |
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71 int lineWidth = 1, int midLineWidth = 0); |
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72 |
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73 Q_GUI_EXPORT void qDrawShadeLine(QPainter *p, const QPoint &p1, const QPoint &p2, |
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74 const QPalette &pal, bool sunken = true, |
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75 int lineWidth = 1, int midLineWidth = 0); |
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76 |
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77 Q_GUI_EXPORT void qDrawShadeRect(QPainter *p, int x, int y, int w, int h, |
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78 const QPalette &pal, bool sunken = false, |
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79 int lineWidth = 1, int midLineWidth = 0, |
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80 const QBrush *fill = 0); |
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81 |
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82 Q_GUI_EXPORT void qDrawShadeRect(QPainter *p, const QRect &r, |
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83 const QPalette &pal, bool sunken = false, |
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84 int lineWidth = 1, int midLineWidth = 0, |
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85 const QBrush *fill = 0); |
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86 |
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87 Q_GUI_EXPORT void qDrawShadePanel(QPainter *p, int x, int y, int w, int h, |
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88 const QPalette &pal, bool sunken = false, |
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89 int lineWidth = 1, const QBrush *fill = 0); |
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90 |
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91 Q_GUI_EXPORT void qDrawShadePanel(QPainter *p, const QRect &r, |
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92 const QPalette &pal, bool sunken = false, |
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93 int lineWidth = 1, const QBrush *fill = 0); |
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94 |
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95 Q_GUI_EXPORT void qDrawWinButton(QPainter *p, int x, int y, int w, int h, |
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96 const QPalette &pal, bool sunken = false, |
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97 const QBrush *fill = 0); |
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98 |
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99 Q_GUI_EXPORT void qDrawWinButton(QPainter *p, const QRect &r, |
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100 const QPalette &pal, bool sunken = false, |
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101 const QBrush *fill = 0); |
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102 |
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103 Q_GUI_EXPORT void qDrawWinPanel(QPainter *p, int x, int y, int w, int h, |
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104 const QPalette &pal, bool sunken = false, |
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105 const QBrush *fill = 0); |
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106 |
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107 Q_GUI_EXPORT void qDrawWinPanel(QPainter *p, const QRect &r, |
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108 const QPalette &pal, bool sunken = false, |
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109 const QBrush *fill = 0); |
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110 |
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111 Q_GUI_EXPORT void qDrawPlainRect(QPainter *p, int x, int y, int w, int h, const QColor &, |
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112 int lineWidth = 1, const QBrush *fill = 0); |
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113 |
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114 Q_GUI_EXPORT void qDrawPlainRect(QPainter *p, const QRect &r, const QColor &, |
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115 int lineWidth = 1, const QBrush *fill = 0); |
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116 |
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117 |
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118 #ifdef QT3_SUPPORT |
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119 // |
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120 // Use QStyle::itemRect(), QStyle::drawItem() and QStyle::drawArrow() instead. |
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121 // |
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122 Q_GUI_EXPORT QT3_SUPPORT QRect qItemRect(QPainter *p, Qt::GUIStyle gs, int x, int y, int w, int h, |
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123 int flags, bool enabled, |
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124 const QPixmap *pixmap, const QString& text, int len=-1); |
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125 |
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126 Q_GUI_EXPORT QT3_SUPPORT void qDrawItem(QPainter *p, Qt::GUIStyle gs, int x, int y, int w, int h, |
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127 int flags, const QPalette &pal, bool enabled, |
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128 const QPixmap *pixmap, const QString& text, |
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129 int len=-1, const QColor* penColor = 0); |
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130 |
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131 Q_GUI_EXPORT QT3_SUPPORT void qDrawArrow(QPainter *p, Qt::ArrowType type, Qt::GUIStyle style, bool down, |
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132 int x, int y, int w, int h, |
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133 const QPalette &pal, bool enabled); |
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134 #endif |
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135 |
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136 struct QTileRules |
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137 { |
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138 inline QTileRules(Qt::TileRule horizontalRule, Qt::TileRule verticalRule) |
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139 : horizontal(horizontalRule), vertical(verticalRule) {} |
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140 inline QTileRules(Qt::TileRule rule = Qt::StretchTile) |
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141 : horizontal(rule), vertical(rule) {} |
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142 Qt::TileRule horizontal; |
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143 Qt::TileRule vertical; |
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144 }; |
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145 |
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146 #ifndef Q_QDOC |
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147 // For internal use only. |
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148 namespace QDrawBorderPixmap |
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149 { |
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150 enum DrawingHint |
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151 { |
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152 OpaqueTopLeft = 0x0001, |
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153 OpaqueTop = 0x0002, |
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154 OpaqueTopRight = 0x0004, |
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155 OpaqueLeft = 0x0008, |
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156 OpaqueCenter = 0x0010, |
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157 OpaqueRight = 0x0020, |
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158 OpaqueBottomLeft = 0x0040, |
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159 OpaqueBottom = 0x0080, |
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160 OpaqueBottomRight = 0x0100, |
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161 OpaqueCorners = OpaqueTopLeft | OpaqueTopRight | OpaqueBottomLeft | OpaqueBottomRight, |
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162 OpaqueEdges = OpaqueTop | OpaqueLeft | OpaqueRight | OpaqueBottom, |
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163 OpaqueFrame = OpaqueCorners | OpaqueEdges, |
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164 OpaqueAll = OpaqueCenter | OpaqueFrame |
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165 }; |
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166 |
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167 Q_DECLARE_FLAGS(DrawingHints, DrawingHint) |
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168 } |
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169 #endif |
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170 |
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171 Q_GUI_EXPORT void qDrawBorderPixmap(QPainter *painter, |
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172 const QRect &targetRect, |
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173 const QMargins &targetMargins, |
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174 const QPixmap &pixmap, |
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175 const QRect &sourceRect, |
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176 const QMargins &sourceMargins, |
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177 const QTileRules &rules = QTileRules() |
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178 #ifndef Q_QDOC |
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179 , QDrawBorderPixmap::DrawingHints hints = 0 |
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180 #endif |
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181 ); |
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182 |
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183 inline void qDrawBorderPixmap(QPainter *painter, |
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184 const QRect &target, |
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185 const QMargins &margins, |
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186 const QPixmap &pixmap) |
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187 { |
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188 qDrawBorderPixmap(painter, target, margins, pixmap, pixmap.rect(), margins); |
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189 } |
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190 |
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191 // For internal use only. |
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192 namespace QDrawPixmaps |
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193 { |
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194 struct Data |
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195 { |
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196 QPointF point; |
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197 QRectF source; |
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198 qreal scaleX; |
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199 qreal scaleY; |
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200 qreal rotation; |
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201 qreal opacity; |
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202 }; |
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203 |
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204 enum DrawingHint |
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205 { |
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206 OpaqueHint = 0x01 |
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207 }; |
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208 |
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209 Q_DECLARE_FLAGS(DrawingHints, DrawingHint) |
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210 } |
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211 |
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212 // This function is private and may change without notice. Do not use outside Qt!!! |
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213 Q_GUI_EXPORT void qDrawPixmaps(QPainter *painter, const QDrawPixmaps::Data *drawingData, |
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214 int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints = 0); |
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215 |
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216 QT_END_NAMESPACE |
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217 |
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218 QT_END_HEADER |
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219 |
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220 #endif // QDRAWUTIL_H |