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 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the QtGui module of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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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 Q_GUI_EXPORT QPicturePrivate
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73 | {
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74 | Q_DECLARE_PUBLIC(QPicture)
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75 | friend class QPicturePaintEngine;
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76 | friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &s, const QPicture &r);
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77 | friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &s, QPicture &r);
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78 |
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79 | public:
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80 | enum PaintCommand {
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81 | PdcNOP = 0, // <void>
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82 | PdcDrawPoint = 1, // point
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83 | PdcDrawFirst = PdcDrawPoint,
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84 | PdcMoveTo = 2, // point
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85 | PdcLineTo = 3, // point
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86 | PdcDrawLine = 4, // point,point
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87 | PdcDrawRect = 5, // rect
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88 | PdcDrawRoundRect = 6, // rect,ival,ival
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89 | PdcDrawEllipse = 7, // rect
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90 | PdcDrawArc = 8, // rect,ival,ival
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91 | PdcDrawPie = 9, // rect,ival,ival
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92 | PdcDrawChord = 10, // rect,ival,ival
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93 | PdcDrawLineSegments = 11, // ptarr
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94 | PdcDrawPolyline = 12, // ptarr
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95 | PdcDrawPolygon = 13, // ptarr,ival
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96 | PdcDrawCubicBezier = 14, // ptarr
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97 | PdcDrawText = 15, // point,str
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98 | PdcDrawTextFormatted = 16, // rect,ival,str
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99 | PdcDrawPixmap = 17, // rect,pixmap
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100 | PdcDrawImage = 18, // rect,image
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101 | PdcDrawText2 = 19, // point,str
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102 | PdcDrawText2Formatted = 20, // rect,ival,str
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103 | PdcDrawTextItem = 21, // pos,text,font,flags
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104 | PdcDrawLast = PdcDrawTextItem,
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105 | PdcDrawPoints = 22, // ptarr,ival,ival
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106 | PdcDrawWinFocusRect = 23, // rect,color
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107 | PdcDrawTiledPixmap = 24, // rect,pixmap,point
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108 | PdcDrawPath = 25, // path
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109 |
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110 | // no painting commands below PdcDrawLast.
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111 |
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112 | PdcBegin = 30, // <void>
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113 | PdcEnd = 31, // <void>
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114 | PdcSave = 32, // <void>
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115 | PdcRestore = 33, // <void>
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116 | PdcSetdev = 34, // device - PRIVATE
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117 | PdcSetBkColor = 40, // color
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118 | PdcSetBkMode = 41, // ival
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119 | PdcSetROP = 42, // ival
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120 | PdcSetBrushOrigin = 43, // point
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121 | PdcSetFont = 45, // font
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122 | PdcSetPen = 46, // pen
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123 | PdcSetBrush = 47, // brush
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124 | PdcSetTabStops = 48, // ival
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125 | PdcSetTabArray = 49, // ival,ivec
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126 | PdcSetUnit = 50, // ival
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127 | PdcSetVXform = 51, // ival
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128 | PdcSetWindow = 52, // rect
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129 | PdcSetViewport = 53, // rect
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130 | PdcSetWXform = 54, // ival
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131 | PdcSetWMatrix = 55, // matrix,ival
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132 | PdcSaveWMatrix = 56,
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133 | PdcRestoreWMatrix = 57,
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134 | PdcSetClip = 60, // ival
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135 | PdcSetClipRegion = 61, // rgn
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136 | PdcSetClipPath = 62, // path
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137 | PdcSetRenderHint = 63, // ival
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138 | PdcSetCompositionMode = 64, // ival
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139 | PdcSetClipEnabled = 65, // bool
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140 | PdcSetOpacity = 66, // qreal
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141 |
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142 | PdcReservedStart = 0, // codes 0-199 are reserved
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143 | PdcReservedStop = 199 // for Qt
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144 | };
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145 |
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146 | inline QPicturePrivate() : in_memory_only(false), q_ptr(0) { ref = 1; }
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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 | 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 | QPicture *q_ptr;
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167 | };
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168 |
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169 | QT_END_NAMESPACE
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170 |
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171 | #endif // QPICTURE_P_H
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