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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 QPICTURE_P_H |
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43 #define QPICTURE_P_H |
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44 |
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45 // |
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46 // W A R N I N G |
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47 // ------------- |
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48 // |
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49 // This file is not part of the Qt API. It exists purely as an |
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50 // implementation detail. This header file may change from version to |
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51 // version without notice, or even be removed. |
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52 // |
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53 // We mean it. |
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54 // |
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55 |
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56 #include "QtCore/qatomic.h" |
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57 #include "QtCore/qbuffer.h" |
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58 #include "QtCore/qobjectdefs.h" |
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59 #include "QtGui/qpicture.h" |
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60 #include "QtGui/qpixmap.h" |
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61 #include "QtGui/qpen.h" |
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62 #include "QtGui/qbrush.h" |
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63 #include "QtCore/qrect.h" |
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64 #include "private/qobject_p.h" |
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65 |
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66 QT_BEGIN_NAMESPACE |
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67 |
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68 class QPaintEngine; |
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69 |
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70 extern const char *qt_mfhdr_tag; |
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71 |
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72 class QPicturePrivate |
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73 { |
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74 friend class QPicturePaintEngine; |
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75 friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &s, const QPicture &r); |
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76 friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &s, QPicture &r); |
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77 |
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78 public: |
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79 enum PaintCommand { |
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80 PdcNOP = 0, // <void> |
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81 PdcDrawPoint = 1, // point |
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82 PdcDrawFirst = PdcDrawPoint, |
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83 PdcMoveTo = 2, // point |
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84 PdcLineTo = 3, // point |
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85 PdcDrawLine = 4, // point,point |
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86 PdcDrawRect = 5, // rect |
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87 PdcDrawRoundRect = 6, // rect,ival,ival |
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88 PdcDrawEllipse = 7, // rect |
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89 PdcDrawArc = 8, // rect,ival,ival |
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90 PdcDrawPie = 9, // rect,ival,ival |
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91 PdcDrawChord = 10, // rect,ival,ival |
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92 PdcDrawLineSegments = 11, // ptarr |
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93 PdcDrawPolyline = 12, // ptarr |
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94 PdcDrawPolygon = 13, // ptarr,ival |
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95 PdcDrawCubicBezier = 14, // ptarr |
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96 PdcDrawText = 15, // point,str |
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97 PdcDrawTextFormatted = 16, // rect,ival,str |
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98 PdcDrawPixmap = 17, // rect,pixmap |
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99 PdcDrawImage = 18, // rect,image |
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100 PdcDrawText2 = 19, // point,str |
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101 PdcDrawText2Formatted = 20, // rect,ival,str |
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102 PdcDrawTextItem = 21, // pos,text,font,flags |
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103 PdcDrawLast = PdcDrawTextItem, |
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104 PdcDrawPoints = 22, // ptarr,ival,ival |
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105 PdcDrawWinFocusRect = 23, // rect,color |
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106 PdcDrawTiledPixmap = 24, // rect,pixmap,point |
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107 PdcDrawPath = 25, // path |
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108 |
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109 // no painting commands below PdcDrawLast. |
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110 |
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111 PdcBegin = 30, // <void> |
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112 PdcEnd = 31, // <void> |
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113 PdcSave = 32, // <void> |
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114 PdcRestore = 33, // <void> |
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115 PdcSetdev = 34, // device - PRIVATE |
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116 PdcSetBkColor = 40, // color |
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117 PdcSetBkMode = 41, // ival |
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118 PdcSetROP = 42, // ival |
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119 PdcSetBrushOrigin = 43, // point |
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120 PdcSetFont = 45, // font |
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121 PdcSetPen = 46, // pen |
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122 PdcSetBrush = 47, // brush |
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123 PdcSetTabStops = 48, // ival |
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124 PdcSetTabArray = 49, // ival,ivec |
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125 PdcSetUnit = 50, // ival |
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126 PdcSetVXform = 51, // ival |
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127 PdcSetWindow = 52, // rect |
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128 PdcSetViewport = 53, // rect |
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129 PdcSetWXform = 54, // ival |
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130 PdcSetWMatrix = 55, // matrix,ival |
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131 PdcSaveWMatrix = 56, |
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132 PdcRestoreWMatrix = 57, |
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133 PdcSetClip = 60, // ival |
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134 PdcSetClipRegion = 61, // rgn |
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135 PdcSetClipPath = 62, // path |
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136 PdcSetRenderHint = 63, // ival |
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137 PdcSetCompositionMode = 64, // ival |
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138 PdcSetClipEnabled = 65, // bool |
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139 PdcSetOpacity = 66, // qreal |
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140 |
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141 PdcReservedStart = 0, // codes 0-199 are reserved |
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142 PdcReservedStop = 199 // for Qt |
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143 }; |
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144 |
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145 QPicturePrivate(); |
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146 QPicturePrivate(const QPicturePrivate &other); |
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147 QAtomicInt ref; |
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148 |
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149 bool checkFormat(); |
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150 void resetFormat(); |
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151 |
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152 QBuffer pictb; |
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153 int trecs; |
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154 bool formatOk; |
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155 int formatMajor; |
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156 int formatMinor; |
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157 QRect brect; |
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158 QRect override_rect; |
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159 QScopedPointer<QPaintEngine> paintEngine; |
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160 bool in_memory_only; |
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161 QList<QImage> image_list; |
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162 QList<QPixmap> pixmap_list; |
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163 QList<QBrush> brush_list; |
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164 QList<QPen> pen_list; |
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165 }; |
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166 |
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167 QT_END_NAMESPACE |
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168 |
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169 #endif // QPICTURE_P_H |