1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the QtSvg module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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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 | ** 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 have questions regarding the use of this file, please contact
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37 | ** Nokia 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 QSVGSTYLE_P_H
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43 | #define QSVGSTYLE_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 "QtGui/qpainter.h"
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57 |
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58 | #ifndef QT_NO_SVG
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59 |
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60 | #include "QtGui/qpen.h"
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61 | #include "QtGui/qbrush.h"
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62 | #include "QtGui/qmatrix.h"
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63 | #include "QtGui/qcolor.h"
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64 | #include "QtGui/qfont.h"
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65 | #include <qdebug.h>
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66 |
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67 | QT_BEGIN_NAMESPACE
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68 |
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69 | class QPainter;
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70 | class QSvgNode;
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71 | class QSvgFont;
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72 | class QSvgTinyDocument;
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73 |
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74 | template <class T> class QSvgRefCounter
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75 | {
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76 | public:
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77 | QSvgRefCounter() { t = 0; }
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78 | QSvgRefCounter(T *_t)
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79 | {
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80 | t = _t;
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81 | if (t)
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82 | t->ref();
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83 | }
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84 | QSvgRefCounter(const QSvgRefCounter &other)
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85 | {
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86 | t = other.t;
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87 | if (t)
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88 | t->ref();
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89 | }
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90 | QSvgRefCounter &operator =(T *_t)
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91 | {
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92 | if(_t)
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93 | _t->ref();
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94 | if (t)
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95 | t->deref();
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96 | t = _t;
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97 | return *this;
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98 | }
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99 | QSvgRefCounter &operator =(const QSvgRefCounter &other)
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100 | {
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101 | if(other.t)
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102 | other.t->ref();
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103 | if (t)
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104 | t->deref();
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105 | t = other.t;
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106 | return *this;
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107 | }
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108 | ~QSvgRefCounter()
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109 | {
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110 | if (t)
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111 | t->deref();
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112 | }
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113 |
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114 | inline T *operator->() const { return t; }
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115 | inline operator T*() const { return t; }
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116 |
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117 | private:
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118 | T *t;
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119 | };
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120 |
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121 | class QSvgRefCounted
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122 | {
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123 | public:
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124 | QSvgRefCounted() { _ref = 0; }
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125 | virtual ~QSvgRefCounted() {}
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126 | void ref() {
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127 | ++_ref;
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128 | // qDebug() << this << ": adding ref, now " << _ref;
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129 | }
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130 | void deref() {
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131 | // qDebug() << this << ": removing ref, now " << _ref;
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132 | if(!--_ref) {
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133 | // qDebug(" deleting");
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134 | delete this;
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135 | }
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136 | }
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137 | private:
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138 | int _ref;
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139 | };
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140 |
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141 | struct QSvgExtraStates
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142 | {
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143 | QSvgExtraStates();
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144 |
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145 | qreal fillOpacity;
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146 | qreal strokeOpacity;
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147 | QSvgFont *svgFont;
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148 | Qt::Alignment textAnchor;
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149 | int fontWeight;
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150 | Qt::FillRule fillRule;
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151 | qreal strokeDashOffset;
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152 | bool vectorEffect; // true if pen is cosmetic
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153 | };
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154 |
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155 | class QSvgStyleProperty : public QSvgRefCounted
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156 | {
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157 | public:
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158 | enum Type
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159 | {
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160 | QUALITY,
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161 | FILL,
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162 | VIEWPORT_FILL,
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163 | FONT,
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164 | STROKE,
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165 | SOLID_COLOR,
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166 | GRADIENT,
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167 | TRANSFORM,
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168 | ANIMATE_TRANSFORM,
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169 | ANIMATE_COLOR,
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170 | OPACITY,
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171 | COMP_OP
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172 | };
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173 | public:
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174 | virtual ~QSvgStyleProperty();
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175 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states) = 0;
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176 | virtual void revert(QPainter *p, QSvgExtraStates &states) =0;
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177 | virtual Type type() const=0;
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178 | };
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179 |
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180 | class QSvgFillStyleProperty : public QSvgStyleProperty
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181 | {
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182 | public:
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183 | virtual QBrush brush(QPainter *p, QSvgExtraStates &states) = 0;
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184 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
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185 | virtual void revert(QPainter *p, QSvgExtraStates &states);
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186 | };
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187 |
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188 | class QSvgQualityStyle : public QSvgStyleProperty
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189 | {
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190 | public:
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191 | QSvgQualityStyle(int color);
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192 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
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193 | virtual void revert(QPainter *p, QSvgExtraStates &states);
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194 | virtual Type type() const;
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195 | private:
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196 | // color-render ing v v 'auto' | 'optimizeSpeed' |
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197 | // 'optimizeQuality' | 'inherit'
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198 | int m_colorRendering;
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199 |
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200 | // shape-rendering v v 'auto' | 'optimizeSpeed' | 'crispEdges' |
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201 | // 'geometricPrecision' | 'inherit'
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202 | //QSvgShapeRendering m_shapeRendering;
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203 |
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204 |
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205 | // text-rendering v v 'auto' | 'optimizeSpeed' | 'optimizeLegibility'
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206 | // | 'geometricPrecision' | 'inherit'
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207 | //QSvgTextRendering m_textRendering;
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208 |
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209 |
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210 | // vector-effect v x 'default' | 'non-scaling-stroke' | 'inherit'
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211 | //QSvgVectorEffect m_vectorEffect;
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212 |
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213 | // image-rendering v v 'auto' | 'optimizeSpeed' | 'optimizeQuality' |
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214 | // 'inherit'
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215 | //QSvgImageRendering m_imageRendering;
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216 | };
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217 |
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218 |
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219 |
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220 | class QSvgOpacityStyle : public QSvgStyleProperty
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221 | {
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222 | public:
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223 | QSvgOpacityStyle(qreal opacity);
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224 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
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225 | virtual void revert(QPainter *p, QSvgExtraStates &states);
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226 | virtual Type type() const;
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227 | private:
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228 | qreal m_opacity;
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229 | qreal m_oldOpacity;
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230 | };
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231 |
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232 | class QSvgFillStyle : public QSvgStyleProperty
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233 | {
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234 | public:
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235 | QSvgFillStyle();
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236 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
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237 | virtual void revert(QPainter *p, QSvgExtraStates &states);
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238 | virtual Type type() const;
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239 |
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240 | void setFillRule(Qt::FillRule f);
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241 | void setFillOpacity(qreal opacity);
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242 | void setFillStyle(QSvgFillStyleProperty* style);
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243 | void setBrush(QBrush brush);
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244 |
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245 | const QBrush & qbrush() const
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246 | {
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247 | return m_fill;
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248 | }
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249 |
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250 | qreal fillOpacity() const
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251 | {
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252 | return m_fillOpacity;
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253 | }
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254 |
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255 | Qt::FillRule fillRule() const
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256 | {
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257 | return m_fillRule;
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258 | }
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259 |
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260 | QSvgFillStyleProperty* style() const
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261 | {
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262 | return m_style;
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263 | }
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264 |
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265 | void setGradientId(const QString &Id)
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266 | {
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267 | m_gradientId = Id;
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268 | }
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269 |
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270 | QString gradientId() const
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271 | {
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272 | return m_gradientId;
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273 | }
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274 |
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275 | void setGradientResolved(bool resolved)
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276 | {
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277 | m_gradientResolved = resolved;
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278 | }
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279 |
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280 | bool isGradientResolved() const
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281 | {
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282 | return m_gradientResolved;
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283 | }
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284 |
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285 | private:
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286 | // fill v v 'inherit' | <Paint.datatype>
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287 | // fill-opacity v v 'inherit' | <OpacityValue.datatype>
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288 | QBrush m_fill;
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289 | QBrush m_oldFill;
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290 | QSvgFillStyleProperty *m_style;
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291 |
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292 | Qt::FillRule m_fillRule;
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293 | Qt::FillRule m_oldFillRule;
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294 | qreal m_fillOpacity;
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295 | qreal m_oldFillOpacity;
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296 |
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297 | QString m_gradientId;
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298 | uint m_gradientResolved : 1;
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299 |
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300 | uint m_fillRuleSet : 1;
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301 | uint m_fillOpacitySet : 1;
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302 | uint m_fillSet : 1;
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303 | };
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304 |
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305 | class QSvgViewportFillStyle : public QSvgStyleProperty
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306 | {
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307 | public:
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308 | QSvgViewportFillStyle(const QBrush &brush);
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309 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
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310 | virtual void revert(QPainter *p, QSvgExtraStates &states);
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311 | virtual Type type() const;
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312 |
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313 | const QBrush & qbrush() const
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314 | {
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315 | return m_viewportFill;
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316 | }
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317 | private:
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318 | // viewport-fill v x 'inherit' | <Paint.datatype>
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319 | // viewport-fill-opacity v x 'inherit' | <OpacityValue.datatype>
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320 | QBrush m_viewportFill;
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321 |
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322 | QBrush m_oldFill;
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323 | };
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324 |
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325 | class QSvgFontStyle : public QSvgStyleProperty
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326 | {
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327 | public:
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328 | static const int LIGHTER = -1;
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329 | static const int BOLDER = 1;
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330 |
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331 | QSvgFontStyle(QSvgFont *font, QSvgTinyDocument *doc);
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332 | QSvgFontStyle();
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333 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
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334 | virtual void revert(QPainter *p, QSvgExtraStates &states);
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335 | virtual Type type() const;
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336 |
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337 | void setSize(qreal size)
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338 | {
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339 | // Store the _pixel_ size in the font. Since QFont::setPixelSize() only takes an int, call
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340 | // QFont::SetPointSize() instead. Set proper font size just before rendering.
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341 | m_qfont.setPointSizeF(size);
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342 | m_sizeSet = 1;
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343 | }
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344 |
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345 | void setTextAnchor(Qt::Alignment anchor)
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346 | {
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347 | m_textAnchor = anchor;
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348 | m_textAnchorSet = 1;
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349 | }
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350 |
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351 | void setFamily(const QString &family)
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352 | {
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353 | m_qfont.setFamily(family);
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354 | m_familySet = 1;
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355 | }
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356 |
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357 | void setStyle(QFont::Style fontStyle) {
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358 | m_qfont.setStyle(fontStyle);
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359 | m_styleSet = 1;
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360 | }
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361 |
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362 | void setVariant(QFont::Capitalization fontVariant)
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363 | {
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364 | m_qfont.setCapitalization(fontVariant);
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365 | m_variantSet = 1;
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366 | }
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367 |
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368 | static int SVGToQtWeight(int weight);
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369 |
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370 | void setWeight(int weight)
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371 | {
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372 | m_weight = weight;
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373 | m_weightSet = 1;
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374 | }
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375 |
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376 | QSvgFont * svgFont() const
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377 | {
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378 | return m_svgFont;
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379 | }
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380 |
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381 | const QFont &qfont() const
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382 | {
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383 | return m_qfont;
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384 | }
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385 |
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386 | QSvgTinyDocument *doc() const {return m_doc;}
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387 |
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388 | private:
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389 | QSvgFont *m_svgFont;
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390 | QSvgTinyDocument *m_doc;
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391 | QFont m_qfont;
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392 |
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393 | int m_weight;
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394 | Qt::Alignment m_textAnchor;
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395 |
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396 | QSvgFont *m_oldSvgFont;
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397 | QFont m_oldQFont;
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398 | Qt::Alignment m_oldTextAnchor;
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399 | int m_oldWeight;
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400 |
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401 | uint m_familySet : 1;
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402 | uint m_sizeSet : 1;
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403 | uint m_styleSet : 1;
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404 | uint m_variantSet : 1;
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405 | uint m_weightSet : 1;
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406 | uint m_textAnchorSet : 1;
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407 | };
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408 |
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409 | class QSvgStrokeStyle : public QSvgStyleProperty
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410 | {
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411 | public:
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412 | QSvgStrokeStyle();
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413 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
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414 | virtual void revert(QPainter *p, QSvgExtraStates &states);
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415 | virtual Type type() const;
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416 |
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417 | void setStroke(QBrush brush)
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418 | {
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419 | m_stroke.setBrush(brush);
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420 | m_style = 0;
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421 | m_strokeSet = 1;
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422 | }
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423 |
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424 | void setStyle(QSvgFillStyleProperty *style)
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425 | {
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426 | m_style = style;
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427 | m_strokeSet = 1;
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428 | }
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429 |
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430 | void setDashArray(const QVector<qreal> &dashes);
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431 |
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432 | void setDashArrayNone()
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433 | {
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434 | m_stroke.setStyle(Qt::SolidLine);
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435 | m_strokeDashArraySet = 1;
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436 | }
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437 |
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438 | void setDashOffset(qreal offset)
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439 | {
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440 | m_strokeDashOffset = offset;
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441 | m_strokeDashOffsetSet = 1;
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442 | }
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443 |
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444 | void setLineCap(Qt::PenCapStyle cap)
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445 | {
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446 | m_stroke.setCapStyle(cap);
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447 | m_strokeLineCapSet = 1;
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448 | }
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449 |
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450 | void setLineJoin(Qt::PenJoinStyle join)
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451 | {
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452 | m_stroke.setJoinStyle(join);
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453 | m_strokeLineJoinSet = 1;
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454 | }
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455 |
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456 | void setMiterLimit(qreal limit)
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457 | {
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458 | m_stroke.setMiterLimit(limit);
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459 | m_strokeMiterLimitSet = 1;
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460 | }
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461 |
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462 | void setOpacity(qreal opacity)
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463 | {
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464 | m_strokeOpacity = opacity;
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465 | m_strokeOpacitySet = 1;
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466 | }
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467 |
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468 | void setWidth(qreal width)
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469 | {
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470 | m_stroke.setWidthF(width);
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471 | m_strokeWidthSet = 1;
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472 | Q_ASSERT(!m_strokeDashArraySet); // set width before dash array.
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473 | }
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474 |
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475 | qreal width()
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476 | {
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477 | return m_stroke.widthF();
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478 | }
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479 |
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480 | void setVectorEffect(bool nonScalingStroke)
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481 | {
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482 | m_vectorEffect = nonScalingStroke;
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483 | m_vectorEffectSet = 1;
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484 | }
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485 |
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486 | QSvgFillStyleProperty* style() const
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487 | {
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488 | return m_style;
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489 | }
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490 |
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491 | void setGradientId(const QString &Id)
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492 | {
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493 | m_gradientId = Id;
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494 | }
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495 |
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496 | QString gradientId() const
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497 | {
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498 | return m_gradientId;
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499 | }
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500 |
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501 | void setGradientResolved(bool resolved)
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502 | {
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503 | m_gradientResolved = resolved;
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504 | }
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505 |
|
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506 | bool isGradientResolved() const
|
---|
507 | {
|
---|
508 | return m_gradientResolved;
|
---|
509 | }
|
---|
510 |
|
---|
511 | QPen stroke() const
|
---|
512 | {
|
---|
513 | return m_stroke;
|
---|
514 | }
|
---|
515 |
|
---|
516 | private:
|
---|
517 | // stroke v v 'inherit' | <Paint.datatype>
|
---|
518 | // stroke-dasharray v v 'inherit' | <StrokeDashArrayValue.datatype>
|
---|
519 | // stroke-dashoffset v v 'inherit' | <StrokeDashOffsetValue.datatype>
|
---|
520 | // stroke-linecap v v 'butt' | 'round' | 'square' | 'inherit'
|
---|
521 | // stroke-linejoin v v 'miter' | 'round' | 'bevel' | 'inherit'
|
---|
522 | // stroke-miterlimit v v 'inherit' | <StrokeMiterLimitValue.datatype>
|
---|
523 | // stroke-opacity v v 'inherit' | <OpacityValue.datatype>
|
---|
524 | // stroke-width v v 'inherit' | <StrokeWidthValue.datatype>
|
---|
525 | QPen m_stroke;
|
---|
526 | QPen m_oldStroke;
|
---|
527 | qreal m_strokeOpacity;
|
---|
528 | qreal m_oldStrokeOpacity;
|
---|
529 | qreal m_strokeDashOffset;
|
---|
530 | qreal m_oldStrokeDashOffset;
|
---|
531 |
|
---|
532 | QSvgFillStyleProperty *m_style;
|
---|
533 | QString m_gradientId;
|
---|
534 | uint m_gradientResolved : 1;
|
---|
535 | uint m_vectorEffect : 1;
|
---|
536 | uint m_oldVectorEffect : 1;
|
---|
537 |
|
---|
538 | uint m_strokeSet : 1;
|
---|
539 | uint m_strokeDashArraySet : 1;
|
---|
540 | uint m_strokeDashOffsetSet : 1;
|
---|
541 | uint m_strokeLineCapSet : 1;
|
---|
542 | uint m_strokeLineJoinSet : 1;
|
---|
543 | uint m_strokeMiterLimitSet : 1;
|
---|
544 | uint m_strokeOpacitySet : 1;
|
---|
545 | uint m_strokeWidthSet : 1;
|
---|
546 | uint m_vectorEffectSet : 1;
|
---|
547 | };
|
---|
548 |
|
---|
549 | class QSvgSolidColorStyle : public QSvgFillStyleProperty
|
---|
550 | {
|
---|
551 | public:
|
---|
552 | QSvgSolidColorStyle(const QColor &color);
|
---|
553 | virtual Type type() const;
|
---|
554 |
|
---|
555 | const QColor & qcolor() const
|
---|
556 | {
|
---|
557 | return m_solidColor;
|
---|
558 | }
|
---|
559 |
|
---|
560 | QBrush brush(QPainter *, QSvgExtraStates &)
|
---|
561 | {
|
---|
562 | return m_solidColor;
|
---|
563 | }
|
---|
564 |
|
---|
565 | private:
|
---|
566 | // solid-color v x 'inherit' | <SVGColor.datatype>
|
---|
567 | // solid-opacity v x 'inherit' | <OpacityValue.datatype>
|
---|
568 | QColor m_solidColor;
|
---|
569 |
|
---|
570 | QBrush m_oldFill;
|
---|
571 | QPen m_oldStroke;
|
---|
572 | };
|
---|
573 |
|
---|
574 | class QSvgGradientStyle : public QSvgFillStyleProperty
|
---|
575 | {
|
---|
576 | public:
|
---|
577 | QSvgGradientStyle(QGradient *grad);
|
---|
578 | ~QSvgGradientStyle() { delete m_gradient; }
|
---|
579 | virtual Type type() const;
|
---|
580 |
|
---|
581 | void setStopLink(const QString &link, QSvgTinyDocument *doc);
|
---|
582 | QString stopLink() const { return m_link; }
|
---|
583 | void resolveStops();
|
---|
584 |
|
---|
585 | void setMatrix(const QMatrix &matrix);
|
---|
586 | QMatrix qmatrix() const
|
---|
587 | {
|
---|
588 | return m_matrix;
|
---|
589 | }
|
---|
590 |
|
---|
591 | QGradient *qgradient() const
|
---|
592 | {
|
---|
593 | return m_gradient;
|
---|
594 | }
|
---|
595 |
|
---|
596 | bool gradientStopsSet() const
|
---|
597 | {
|
---|
598 | return m_gradientStopsSet;
|
---|
599 | }
|
---|
600 |
|
---|
601 | void setGradientStopsSet(bool set)
|
---|
602 | {
|
---|
603 | m_gradientStopsSet = set;
|
---|
604 | }
|
---|
605 |
|
---|
606 | QBrush brush(QPainter *, QSvgExtraStates &);
|
---|
607 | private:
|
---|
608 | QGradient *m_gradient;
|
---|
609 | QMatrix m_matrix;
|
---|
610 |
|
---|
611 | QSvgTinyDocument *m_doc;
|
---|
612 | QString m_link;
|
---|
613 | bool m_gradientStopsSet;
|
---|
614 | };
|
---|
615 |
|
---|
616 | class QSvgTransformStyle : public QSvgStyleProperty
|
---|
617 | {
|
---|
618 | public:
|
---|
619 | QSvgTransformStyle(const QTransform &transform);
|
---|
620 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
|
---|
621 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
---|
622 | virtual Type type() const;
|
---|
623 |
|
---|
624 | const QTransform & qtransform() const
|
---|
625 | {
|
---|
626 | return m_transform;
|
---|
627 | }
|
---|
628 | private:
|
---|
629 | //7.6 The transform attribute
|
---|
630 | QTransform m_transform;
|
---|
631 | QTransform m_oldWorldTransform;
|
---|
632 | };
|
---|
633 |
|
---|
634 |
|
---|
635 | class QSvgAnimateTransform : public QSvgStyleProperty
|
---|
636 | {
|
---|
637 | public:
|
---|
638 | enum TransformType
|
---|
639 | {
|
---|
640 | Empty,
|
---|
641 | Translate,
|
---|
642 | Scale,
|
---|
643 | Rotate,
|
---|
644 | SkewX,
|
---|
645 | SkewY
|
---|
646 | };
|
---|
647 | enum Additive
|
---|
648 | {
|
---|
649 | Sum,
|
---|
650 | Replace
|
---|
651 | };
|
---|
652 | public:
|
---|
653 | QSvgAnimateTransform(int startMs, int endMs, int by = 0);
|
---|
654 | void setArgs(TransformType type, Additive additive, const QVector<qreal> &args);
|
---|
655 | void setFreeze(bool freeze);
|
---|
656 | void setRepeatCount(qreal repeatCount);
|
---|
657 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
|
---|
658 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
---|
659 | virtual Type type() const;
|
---|
660 | QSvgAnimateTransform::Additive additiveType() const
|
---|
661 | {
|
---|
662 | return m_additive;
|
---|
663 | }
|
---|
664 |
|
---|
665 | bool animActive(qreal totalTimeElapsed)
|
---|
666 | {
|
---|
667 | if (totalTimeElapsed < m_from)
|
---|
668 | return false;
|
---|
669 | if (m_freeze || m_repeatCount < 0) // fill="freeze" or repeat="indefinite"
|
---|
670 | return true;
|
---|
671 | if (m_totalRunningTime == 0)
|
---|
672 | return false;
|
---|
673 | qreal animationFrame = (totalTimeElapsed - m_from) / m_totalRunningTime;
|
---|
674 | if (animationFrame > m_repeatCount)
|
---|
675 | return false;
|
---|
676 | return true;
|
---|
677 | }
|
---|
678 |
|
---|
679 | bool transformApplied() const
|
---|
680 | {
|
---|
681 | return m_transformApplied;
|
---|
682 | }
|
---|
683 |
|
---|
684 | // Call this instead of revert if you know that revert is unnecessary.
|
---|
685 | void clearTransformApplied()
|
---|
686 | {
|
---|
687 | m_transformApplied = false;
|
---|
688 | }
|
---|
689 |
|
---|
690 | protected:
|
---|
691 | void resolveMatrix(const QSvgNode *node);
|
---|
692 | private:
|
---|
693 | qreal m_from, m_to, m_by;
|
---|
694 | qreal m_totalRunningTime;
|
---|
695 | TransformType m_type;
|
---|
696 | Additive m_additive;
|
---|
697 | QVector<qreal> m_args;
|
---|
698 | int m_count;
|
---|
699 | QTransform m_transform;
|
---|
700 | QTransform m_oldWorldTransform;
|
---|
701 | bool m_finished;
|
---|
702 | bool m_freeze;
|
---|
703 | qreal m_repeatCount;
|
---|
704 | bool m_transformApplied;
|
---|
705 | };
|
---|
706 |
|
---|
707 |
|
---|
708 | class QSvgAnimateColor : public QSvgStyleProperty
|
---|
709 | {
|
---|
710 | public:
|
---|
711 | QSvgAnimateColor(int startMs, int endMs, int by = 0);
|
---|
712 | void setArgs(bool fill, const QList<QColor> &colors);
|
---|
713 | void setFreeze(bool freeze);
|
---|
714 | void setRepeatCount(qreal repeatCount);
|
---|
715 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
|
---|
716 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
---|
717 | virtual Type type() const;
|
---|
718 | private:
|
---|
719 | qreal m_from, m_to, m_by;
|
---|
720 | qreal m_totalRunningTime;
|
---|
721 | QList<QColor> m_colors;
|
---|
722 | QBrush m_oldBrush;
|
---|
723 | QPen m_oldPen;
|
---|
724 | bool m_fill;
|
---|
725 | bool m_finished;
|
---|
726 | bool m_freeze;
|
---|
727 | qreal m_repeatCount;
|
---|
728 | };
|
---|
729 |
|
---|
730 |
|
---|
731 | class QSvgCompOpStyle : public QSvgStyleProperty
|
---|
732 | {
|
---|
733 | public:
|
---|
734 | QSvgCompOpStyle(QPainter::CompositionMode mode);
|
---|
735 | virtual void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
|
---|
736 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
---|
737 | virtual Type type() const;
|
---|
738 |
|
---|
739 | const QPainter::CompositionMode & compOp() const
|
---|
740 | {
|
---|
741 | return m_mode;
|
---|
742 | }
|
---|
743 | private:
|
---|
744 | //comp-op attribute
|
---|
745 | QPainter::CompositionMode m_mode;
|
---|
746 |
|
---|
747 | QPainter::CompositionMode m_oldMode;
|
---|
748 | };
|
---|
749 |
|
---|
750 |
|
---|
751 | class QSvgStyle
|
---|
752 | {
|
---|
753 | public:
|
---|
754 | QSvgStyle()
|
---|
755 | : quality(0),
|
---|
756 | fill(0),
|
---|
757 | viewportFill(0),
|
---|
758 | font(0),
|
---|
759 | stroke(0),
|
---|
760 | solidColor(0),
|
---|
761 | gradient(0),
|
---|
762 | transform(0),
|
---|
763 | animateColor(0),
|
---|
764 | opacity(0),
|
---|
765 | compop(0)
|
---|
766 | {}
|
---|
767 | ~QSvgStyle();
|
---|
768 |
|
---|
769 | void apply(QPainter *p, const QSvgNode *node, QSvgExtraStates &states);
|
---|
770 | void revert(QPainter *p, QSvgExtraStates &states);
|
---|
771 | QSvgRefCounter<QSvgQualityStyle> quality;
|
---|
772 | QSvgRefCounter<QSvgFillStyle> fill;
|
---|
773 | QSvgRefCounter<QSvgViewportFillStyle> viewportFill;
|
---|
774 | QSvgRefCounter<QSvgFontStyle> font;
|
---|
775 | QSvgRefCounter<QSvgStrokeStyle> stroke;
|
---|
776 | QSvgRefCounter<QSvgSolidColorStyle> solidColor;
|
---|
777 | QSvgRefCounter<QSvgGradientStyle> gradient;
|
---|
778 | QSvgRefCounter<QSvgTransformStyle> transform;
|
---|
779 | QSvgRefCounter<QSvgAnimateColor> animateColor;
|
---|
780 | QList<QSvgRefCounter<QSvgAnimateTransform> > animateTransforms;
|
---|
781 | QSvgRefCounter<QSvgOpacityStyle> opacity;
|
---|
782 | QSvgRefCounter<QSvgCompOpStyle> compop;
|
---|
783 | };
|
---|
784 |
|
---|
785 | /********************************************************/
|
---|
786 | // NOT implemented:
|
---|
787 |
|
---|
788 | // color v v 'inherit' | <Color.datatype>
|
---|
789 | //QColor m_color;
|
---|
790 |
|
---|
791 | // display v x 'inline' | 'block' | 'list-item'
|
---|
792 | // | 'run-in' | 'compact' | 'marker' |
|
---|
793 | // 'table' | 'inline-table' |
|
---|
794 | // 'table-row-group' | 'table-header-group' |
|
---|
795 | // 'table-footer-group' | 'table-row' |
|
---|
796 | // 'table-column-group' | 'table-column' |
|
---|
797 | // 'table-cell' | 'table-caption' |
|
---|
798 | // 'none' | 'inherit'
|
---|
799 | //QSvgDisplayStyle m_display;
|
---|
800 |
|
---|
801 | // display-align v v 'auto' | 'before' | 'center' | 'after' | 'inherit'
|
---|
802 | //QSvgDisplayAlign m_displayAlign;
|
---|
803 |
|
---|
804 | // line-increment v v 'auto' | 'inherit' | <Number.datatype>
|
---|
805 | //int m_lineIncrement;
|
---|
806 |
|
---|
807 | // text-anchor v v 'start' | 'middle' | 'end' | 'inherit'
|
---|
808 | //QSvgTextAnchor m_textAnchor;
|
---|
809 |
|
---|
810 | // visibility v v 'visible' | 'hidden' | 'inherit'
|
---|
811 | //QSvgVisibility m_visibility;
|
---|
812 |
|
---|
813 | /******************************************************/
|
---|
814 | // the following do not make sense for us
|
---|
815 |
|
---|
816 | // pointer-events v v 'visiblePainted' | 'visibleFill' | 'visibleStroke' |
|
---|
817 | // 'visible' | 'painted' | 'fill' | 'stroke' | 'all' |
|
---|
818 | // 'none' | 'inherit'
|
---|
819 | //QSvgPointEvents m_pointerEvents;
|
---|
820 |
|
---|
821 | // audio-level v x 'inherit' | <Number.datatype>
|
---|
822 |
|
---|
823 | QT_END_NAMESPACE
|
---|
824 |
|
---|
825 | #endif // QT_NO_SVG
|
---|
826 | #endif // QSVGSTYLE_P_H
|
---|