qopenglpaintdevice.cpp

Absolute File Name:

/home/qt/qt5_coco/qt5/qtbase/src/gui/opengl/qopenglpaintdevice.cpp

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 QOpenGLPaintDevice::QOpenGLPaintDevice() -

8 : d_ptr(new QOpenGLPaintDevicePrivate(QSize())) -

9 { -

}

never executed: end of block

11 QOpenGLPaintDevice::QOpenGLPaintDevice(const QSize &size) -

12 : d_ptr(new QOpenGLPaintDevicePrivate(size)) -

13 { -

}

never executed: end of block

15 QOpenGLPaintDevice::QOpenGLPaintDevice(int width, int height) -

16 : d_ptr(new QOpenGLPaintDevicePrivate(QSize(width, height))) -

17 { -

}

never executed: end of block

19 -

20 -

21 -

22 -

23 QOpenGLPaintDevice::QOpenGLPaintDevice(QOpenGLPaintDevicePrivate &dd) -

24 : d_ptr(&dd) -

25 { -

}

never executed: end of block

27 -

28 -

29 -

30 -

31 -

32 QOpenGLPaintDevice::~QOpenGLPaintDevice() -

33 { -

34 delete d_ptr->engine; -

}

never executed: end of block

36 -

37 -

38 -

39 -

40 -

41 -

42 -

43 QOpenGLPaintDevicePrivate::QOpenGLPaintDevicePrivate(const QSize &sz) -

44 : size(sz) -

45 , ctx(QOpenGLContext::currentContext()) -

46 , dpmx(qt_defaultDpiX() * 100. / 2.54) -

47 , dpmy(qt_defaultDpiY() * 100. / 2.54) -

48 , devicePixelRatio(1.0) -

49 , flipped(false) -

50 , engine(0) -

51 { -

}

never executed: end of block

53 -

54 QOpenGLPaintDevicePrivate::~QOpenGLPaintDevicePrivate() -

55 { -

56 } -

57 -

58 class QOpenGLEngineThreadStorage -

59 { -

60 public: -

61 QPaintEngine *engine() { -

62 QPaintEngine *&localEngine = storage.localData(); -

if (!localEngine

!localEngine	Description
TRUE	never evaluated
FALSE	never evaluated

)

localEngine = new QOpenGL2PaintEngineEx;

never executed: localEngine = new QOpenGL2PaintEngineEx;

return

never executed: return localEngine;

localEngine;

never executed: return localEngine;

66 } -

67 -

68 private: -

69 QThreadStorage<QPaintEngine *> storage; -

70 }; -

71 -

namespace { namespace Q_QGS_qt_opengl_engine { typedef QOpenGLEngineThreadStorage Type; QBasicAtomicInt guard = { QtGlobalStatic::Uninitialized }; __attribute__((visibility("hidden"))) inline Type *innerFunction() { struct HolderBase { ~HolderBase() noexcept { if (guard.load() == QtGlobalStatic::Initialized

guard.load() =...c::Initialized	Description
TRUE	never evaluated
FALSE	never evaluated

) guard.store(QtGlobalStatic::Destroyed);

never executed: guard.store(QtGlobalStatic::Destroyed);

}

never executed: end of block

}; static struct Holder : public HolderBase { Type value; Holder() noexcept(noexcept(Type ())) : value () { guard.store(QtGlobalStatic::Initialized); } } holder; return

never executed: return &holder.value;

&holder.value;

never executed: return &holder.value;

} } } static QGlobalStatic<QOpenGLEngineThreadStorage, Q_QGS_qt_opengl_engine::innerFunction, Q_QGS_qt_opengl_engine::guard> qt_opengl_engine;

73 -

74 -

75 -

76 -

77 -

78 QPaintEngine *QOpenGLPaintDevice::paintEngine() const -

79 { -

if (d_ptr->engine

d_ptr->engine	Description
TRUE	never evaluated
FALSE	never evaluated

)

return

never executed: return d_ptr->engine;

d_ptr->engine;

never executed: return d_ptr->engine;

82 -

83 QPaintEngine *engine = qt_opengl_engine()->engine(); -

if (engine->isActive()

engine->isActive()	Description
TRUE	never evaluated
FALSE	never evaluated

&& engine->paintDevice() != this

engine->paintDevice() != this	Description
TRUE	never evaluated
FALSE	never evaluated

) {

85 d_ptr->engine = new QOpenGL2PaintEngineEx; -

return

never executed: return d_ptr->engine;

d_ptr->engine;

never executed: return d_ptr->engine;

87 } -

88 -

return

never executed: return engine;

engine;

never executed: return engine;

90 } -

91 -

92 -

93 -

94 -

95 -

96 QOpenGLContext *QOpenGLPaintDevice::context() const -

97 { -

return

never executed: return d_ptr->ctx;

d_ptr->ctx;

never executed: return d_ptr->ctx;

99 } -

100 -

101 -

102 -

103 -

104 -

105 -

106 -

107 QSize QOpenGLPaintDevice::size() const -

108 { -

109

return

never executed: return d_ptr->size;

d_ptr->size;

never executed: return d_ptr->size;

110 } -

111 -

112 -

113 -

114 -

115 -

116 -

117 -

118 void QOpenGLPaintDevice::setSize(const QSize &size) -

119 { -

120 d_ptr->size = size; -

121

}

never executed: end of block

122 -

123 -

124 -

125 -

126 void QOpenGLPaintDevice::setDevicePixelRatio(qreal devicePixelRatio) -

127 { -

128 d_ptr->devicePixelRatio = devicePixelRatio; -

129

}

never executed: end of block

130 -

131 -

132 -

133 -

134 -

135 int QOpenGLPaintDevice::metric(QPaintDevice::PaintDeviceMetric metric) const -

136 { -

137 switch (metric) { -

138

case

never executed: case PdmWidth:

PdmWidth:

never executed: case PdmWidth:

139

return

never executed: return d_ptr->size.width();

d_ptr->size.width();

never executed: return d_ptr->size.width();

140

case

never executed: case PdmHeight:

PdmHeight:

never executed: case PdmHeight:

141

return

never executed: return d_ptr->size.height();

d_ptr->size.height();

never executed: return d_ptr->size.height();

142

case

never executed: case PdmDepth:

PdmDepth:

never executed: case PdmDepth:

143

return

never executed: return 32;

32;

never executed: return 32;

144

case

never executed: case PdmWidthMM:

PdmWidthMM:

never executed: case PdmWidthMM:

145

return

never executed: return qRound(d_ptr->size.width() * 1000 / d_ptr->dpmx);

qRound(d_ptr->size.width() * 1000 / d_ptr->dpmx);

never executed: return qRound(d_ptr->size.width() * 1000 / d_ptr->dpmx);

146

case

never executed: case PdmHeightMM:

PdmHeightMM:

never executed: case PdmHeightMM:

147

return

never executed: return qRound(d_ptr->size.height() * 1000 / d_ptr->dpmy);

qRound(d_ptr->size.height() * 1000 / d_ptr->dpmy);

never executed: return qRound(d_ptr->size.height() * 1000 / d_ptr->dpmy);

148

case

never executed: case PdmNumColors:

PdmNumColors:

never executed: case PdmNumColors:

149

return

never executed: return 0;

150

case

never executed: case PdmDpiX:

PdmDpiX:

never executed: case PdmDpiX:

151

return

never executed: return qRound(d_ptr->dpmx * 0.0254);

qRound(d_ptr->dpmx * 0.0254);

never executed: return qRound(d_ptr->dpmx * 0.0254);

152

case

never executed: case PdmDpiY:

PdmDpiY:

never executed: case PdmDpiY:

153

return

never executed: return qRound(d_ptr->dpmy * 0.0254);

qRound(d_ptr->dpmy * 0.0254);

never executed: return qRound(d_ptr->dpmy * 0.0254);

154

case

never executed: case PdmPhysicalDpiX:

PdmPhysicalDpiX:

never executed: case PdmPhysicalDpiX:

155

return

never executed: return qRound(d_ptr->dpmx * 0.0254);

qRound(d_ptr->dpmx * 0.0254);

never executed: return qRound(d_ptr->dpmx * 0.0254);

156

case

never executed: case PdmPhysicalDpiY:

PdmPhysicalDpiY:

never executed: case PdmPhysicalDpiY:

157

return

never executed: return qRound(d_ptr->dpmy * 0.0254);

qRound(d_ptr->dpmy * 0.0254);

never executed: return qRound(d_ptr->dpmy * 0.0254);

158

case

never executed: case PdmDevicePixelRatio:

PdmDevicePixelRatio:

never executed: case PdmDevicePixelRatio:

159

return

never executed: return d_ptr->devicePixelRatio;

d_ptr->devicePixelRatio;

never executed: return d_ptr->devicePixelRatio;

160

case

never executed: case PdmDevicePixelRatioScaled:

PdmDevicePixelRatioScaled:

never executed: case PdmDevicePixelRatioScaled:

161

return

never executed: return d_ptr->devicePixelRatio * QPaintDevice::devicePixelRatioFScale();

d_ptr->devicePixelRatio * QPaintDevice::devicePixelRatioFScale();

never executed: return d_ptr->devicePixelRatio * QPaintDevice::devicePixelRatioFScale();

162 -

163

default

never executed: default:

164 QMessageLogger(__FILE__, 288, __PRETTY_FUNCTION__).warning("QOpenGLPaintDevice::metric() - metric %d not known", metric); -

165

return

never executed: return 0;

166 } -

167 } -

168 -

169 -

170 -

171 -

172 -

173 -

174 -

175 qreal QOpenGLPaintDevice::dotsPerMeterX() const -

176 { -

177

return

never executed: return d_ptr->dpmx;

d_ptr->dpmx;

never executed: return d_ptr->dpmx;

178 } -

179 -

180 -

181 -

182 -

183 -

184 -

185 -

186 qreal QOpenGLPaintDevice::dotsPerMeterY() const -

187 { -

188

return

never executed: return d_ptr->dpmy;

d_ptr->dpmy;

never executed: return d_ptr->dpmy;

189 } -

190 -

191 -

192 -

193 -

194 -

195 -

196 -

197 void QOpenGLPaintDevice::setDotsPerMeterX(qreal dpmx) -

198 { -

199 d_ptr->dpmx = dpmx; -

200

}

never executed: end of block

201 -

202 -

203 -

204 -

205 -

206 -

207 -

208 void QOpenGLPaintDevice::setDotsPerMeterY(qreal dpmy) -

209 { -

210 d_ptr->dpmx = dpmy; -

211

}

never executed: end of block

212 -

213 -

214 -

215 -

216 -

217 -

218 void QOpenGLPaintDevice::setPaintFlipped(bool flipped) -

219 { -

220 d_ptr->flipped = flipped; -

221

}

never executed: end of block

222 -

223 -

224 -

225 -

226 -

227 -

228 -

229 bool QOpenGLPaintDevice::paintFlipped() const -

230 { -

231

return

never executed: return d_ptr->flipped;

d_ptr->flipped;

never executed: return d_ptr->flipped;

232 } -

233 void QOpenGLPaintDevice::ensureActiveTarget() -

234 { -

235 } -

236 -

237 -

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