| 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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