1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtGui module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QPICTURE_P_H 41 #define QPICTURE_P_H 42 43 // 44 // W A R N I N G 45 // ------------- 46 // 47 // This file is not part of the Qt API. It exists purely as an 48 // implementation detail. This header file may change from version to 49 // version without notice, or even be removed. 50 // 51 // We mean it. 52 // 53 54 #include <QtGui/private/qtguiglobal_p.h> 55 #include "QtCore/qatomic.h" 56 #include "QtCore/qbuffer.h" 57 #include "QtCore/qobjectdefs.h" 58 #include "QtCore/qvector.h" 59 #include "QtGui/qpicture.h" 60 #include "QtGui/qpixmap.h" 61 #include "QtGui/qpen.h" 62 #include "QtGui/qbrush.h" 63 #include "QtCore/qrect.h" 64 #include "private/qobject_p.h" 65 66 QT_BEGIN_NAMESPACE 67 68 class QPaintEngine; 69 70 extern const char *qt_mfhdr_tag; 71 72 class QPicturePrivate 73 { 74 friend class QPicturePaintEngine; 75 friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &s, const QPicture &r); 76 friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &s, QPicture &r); 77 78 public: 79 enum PaintCommand { 80 PdcNOP = 0, // <void> 81 PdcDrawPoint = 1, // point 82 PdcDrawFirst = PdcDrawPoint, 83 PdcMoveTo = 2, // point 84 PdcLineTo = 3, // point 85 PdcDrawLine = 4, // point,point 86 PdcDrawRect = 5, // rect 87 PdcDrawRoundRect = 6, // rect,ival,ival 88 PdcDrawEllipse = 7, // rect 89 PdcDrawArc = 8, // rect,ival,ival 90 PdcDrawPie = 9, // rect,ival,ival 91 PdcDrawChord = 10, // rect,ival,ival 92 PdcDrawLineSegments = 11, // ptarr 93 PdcDrawPolyline = 12, // ptarr 94 PdcDrawPolygon = 13, // ptarr,ival 95 PdcDrawCubicBezier = 14, // ptarr 96 PdcDrawText = 15, // point,str 97 PdcDrawTextFormatted = 16, // rect,ival,str 98 PdcDrawPixmap = 17, // rect,pixmap 99 PdcDrawImage = 18, // rect,image 100 PdcDrawText2 = 19, // point,str 101 PdcDrawText2Formatted = 20, // rect,ival,str 102 PdcDrawTextItem = 21, // pos,text,font,flags 103 PdcDrawLast = PdcDrawTextItem, 104 PdcDrawPoints = 22, // ptarr,ival,ival 105 PdcDrawWinFocusRect = 23, // rect,color 106 PdcDrawTiledPixmap = 24, // rect,pixmap,point 107 PdcDrawPath = 25, // path 108 109 // no painting commands below PdcDrawLast. 110 111 PdcBegin = 30, // <void> 112 PdcEnd = 31, // <void> 113 PdcSave = 32, // <void> 114 PdcRestore = 33, // <void> 115 PdcSetdev = 34, // device - PRIVATE 116 PdcSetBkColor = 40, // color 117 PdcSetBkMode = 41, // ival 118 PdcSetROP = 42, // ival 119 PdcSetBrushOrigin = 43, // point 120 PdcSetFont = 45, // font 121 PdcSetPen = 46, // pen 122 PdcSetBrush = 47, // brush 123 PdcSetTabStops = 48, // ival 124 PdcSetTabArray = 49, // ival,ivec 125 PdcSetUnit = 50, // ival 126 PdcSetVXform = 51, // ival 127 PdcSetWindow = 52, // rect 128 PdcSetViewport = 53, // rect 129 PdcSetWXform = 54, // ival 130 PdcSetWMatrix = 55, // matrix,ival 131 PdcSaveWMatrix = 56, 132 PdcRestoreWMatrix = 57, 133 PdcSetClip = 60, // ival 134 PdcSetClipRegion = 61, // rgn 135 PdcSetClipPath = 62, // path 136 PdcSetRenderHint = 63, // ival 137 PdcSetCompositionMode = 64, // ival 138 PdcSetClipEnabled = 65, // bool 139 PdcSetOpacity = 66, // qreal 140 141 PdcReservedStart = 0, // codes 0-199 are reserved 142 PdcReservedStop = 199 // for Qt 143 }; 144 145 QPicturePrivate(); 146 QPicturePrivate(const QPicturePrivate &other); 147 QAtomicInt ref; 148 149 bool checkFormat(); 150 void resetFormat(); 151 152 QBuffer pictb; 153 int trecs; 154 bool formatOk; 155 int formatMajor; 156 int formatMinor; 157 QRect brect; 158 QRect override_rect; 159 QScopedPointer<QPaintEngine> paintEngine; 160 bool in_memory_only; 161 QVector<QImage> image_list; 162 QVector<QPixmap> pixmap_list; 163 QList<QBrush> brush_list; 164 QList<QPen> pen_list; 165 }; 166 167 QT_END_NAMESPACE 168 169 #endif // QPICTURE_P_H 170