qemulationpaintengine.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/gui/painting/qemulationpaintengine.cpp
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3-
4QEmulationPaintEngine::QEmulationPaintEngine(QPaintEngineEx *engine)-
5 : real_engine(engine)-
6{-
7 QPaintEngine::state = real_engine->state();-
8}
never executed: end of block
0
9-
10-
11QPaintEngine::Type QEmulationPaintEngine::type() const-
12{-
13 return
never executed: return real_engine->type();
 real_engine->type();
never executed: return real_engine->type();
0
14}-
15-
16bool QEmulationPaintEngine::begin(QPaintDevice *)-
17{-
18 return
never executed: return true;
 true;
never executed: return true;
0
19}-
20-
21bool QEmulationPaintEngine::end()-
22{-
23 return
never executed: return true;
 true;
never executed: return true;
0
24}-
25-
26-
27QPainterState *QEmulationPaintEngine::createState(QPainterState *orig) const-
28{-
29 return
never executed: return real_engine->createState(orig);
 real_engine->createState(orig);
never executed: return real_engine->createState(orig);
0
30}-
31-
32void QEmulationPaintEngine::fill(const QVectorPath &path, const QBrush &brush)-
33{-
34 QPainterState *s = state();-
35-
36 if (s->bgMode == Qt::OpaqueMode
s->bgMode == Qt::OpaqueModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
37 Qt::BrushStyle style = brush.style();-
38 if ((style >= Qt::Dense1Pattern
style >= Qt::Dense1PatternDescription
TRUEnever evaluated
FALSEnever evaluated
 && style <= Qt::DiagCrossPattern
style <= Qt::DiagCrossPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) || (
(style == Qt::TexturePattern )Description
TRUEnever evaluated
FALSEnever evaluated
style == Qt::TexturePattern )
(style == Qt::TexturePattern )Description
TRUEnever evaluated
FALSEnever evaluated
)		0
39 real_engine->fill(path, s->bgBrush);
never executed: real_engine->fill(path, s->bgBrush);
0
40 }
never executed: end of block
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41-
42 Qt::BrushStyle style = qbrush_style(brush);-
43 if (style >= Qt::LinearGradientPattern
style >= Qt::L...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
 && style <= Qt::ConicalGradientPattern
style <= Qt::C...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
44 const QGradient *g = brush.gradient();-
45-
46 if (g->coordinateMode() > QGradient::LogicalMode
g->coordinateM...t::LogicalModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
47 if (g->coordinateMode() == QGradient::StretchToDeviceMode
g->coordinateM...chToDeviceModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
48 QBrush copy = brush;-
49 QTransform mat = copy.transform();-
50 mat.scale(real_engine->painter()->device()->width(), real_engine->painter()->device()->height());-
51 copy.setTransform(mat);-
52 real_engine->fill(path, copy);-
53 return;
never executed: return;
0
54 } else if (g->coordinateMode() == QGradient::ObjectBoundingMode
g->coordinateM...ctBoundingModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
55 QBrush copy = brush;-
56 QTransform mat = copy.transform();-
57 QRectF r = path.controlPointRect();-
58 mat.translate(r.x(), r.y());-
59 mat.scale(r.width(), r.height());-
60 copy.setTransform(mat);-
61 real_engine->fill(path, copy);-
62 return;
never executed: return;
0
63 }-
64 }
never executed: end of block
0
65 }
never executed: end of block
0
66-
67 real_engine->fill(path, brush);-
68}
never executed: end of block
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69-
70void QEmulationPaintEngine::stroke(const QVectorPath &path, const QPen &pen)-
71{-
72 QPainterState *s = state();-
73-
74 if (s->bgMode == Qt::OpaqueMode
s->bgMode == Qt::OpaqueModeDescription
TRUEnever evaluated
FALSEnever evaluated
 && pen.style() > Qt::SolidLine
pen.style() > Qt::SolidLineDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
75 QPen bgPen = pen;-
76 bgPen.setBrush(s->bgBrush);-
77 bgPen.setStyle(Qt::SolidLine);-
78 real_engine->stroke(path, bgPen);-
79 }
never executed: end of block
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80-
81 QBrush brush = pen.brush();-
82 QPen copy = pen;-
83 Qt::BrushStyle style = qbrush_style(brush);-
84 if (style >= Qt::LinearGradientPattern
style >= Qt::L...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
 && style <= Qt::ConicalGradientPattern
style <= Qt::C...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
85 const QGradient *g = brush.gradient();-
86-
87 if (g->coordinateMode() > QGradient::LogicalMode
g->coordinateM...t::LogicalModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
88 if (g->coordinateMode() == QGradient::StretchToDeviceMode
g->coordinateM...chToDeviceModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
89 QTransform mat = brush.transform();-
90 mat.scale(real_engine->painter()->device()->width(), real_engine->painter()->device()->height());-
91 brush.setTransform(mat);-
92 copy.setBrush(brush);-
93 real_engine->stroke(path, copy);-
94 return;
never executed: return;
0
95 } else if (g->coordinateMode() == QGradient::ObjectBoundingMode
g->coordinateM...ctBoundingModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
96 QTransform mat = brush.transform();-
97 QRectF r = path.controlPointRect();-
98 mat.translate(r.x(), r.y());-
99 mat.scale(r.width(), r.height());-
100 brush.setTransform(mat);-
101 copy.setBrush(brush);-
102 real_engine->stroke(path, copy);-
103 return;
never executed: return;
0
104 }-
105 }
never executed: end of block
0
106 }
never executed: end of block
0
107-
108 real_engine->stroke(path, pen);-
109}
never executed: end of block
0
110-
111void QEmulationPaintEngine::clip(const QVectorPath &path, Qt::ClipOperation op)-
112{-
113 real_engine->clip(path, op);-
114}
never executed: end of block
0
115-
116void QEmulationPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr)-
117{-
118 if (state()->bgMode == Qt::OpaqueMode
state()->bgMod...Qt::OpaqueModeDescription
TRUEnever evaluated
FALSEnever evaluated
 && pm.isQBitmap()
pm.isQBitmap()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
119 fillBGRect(r);
never executed: fillBGRect(r);
0
120 real_engine->drawPixmap(r, pm, sr);-
121}
never executed: end of block
0
122-
123void QEmulationPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textItem)-
124{-
125 if (state()->bgMode == Qt::OpaqueMode
state()->bgMod...Qt::OpaqueModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
126 const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);-
127 QRectF rect(p.x(), p.y() - ti.ascent.toReal(), ti.width.toReal(), (ti.ascent + ti.descent).toReal());-
128 fillBGRect(rect);-
129 }
never executed: end of block
0
130-
131 QPainterState *s = state();-
132 Qt::BrushStyle style = qbrush_style(s->pen.brush());-
133 if (style >= Qt::LinearGradientPattern
style >= Qt::L...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
 && style <= Qt::ConicalGradientPattern
style <= Qt::C...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
134 {-
135 QPen savedPen = s->pen;-
136 QGradient g = *s->pen.brush().gradient();-
137-
138 if (g.coordinateMode() > QGradient::LogicalMode
g.coordinateMo...t::LogicalModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
139 QTransform mat = s->pen.brush().transform();-
140 if (g.coordinateMode() == QGradient::StretchToDeviceMode
g.coordinateMo...chToDeviceModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
141 mat.scale(real_engine->painter()->device()->width(), real_engine->painter()->device()->height());-
142 }
never executed: end of block
 else if (g.coordinateMode() == QGradient::ObjectBoundingMode
g.coordinateMo...ctBoundingModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
143 const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);-
144 QRectF r(p.x(), p.y() - ti.ascent.toReal(), ti.width.toReal(), (ti.ascent + ti.descent + 1).toReal());-
145 mat.translate(r.x(), r.y());-
146 mat.scale(r.width(), r.height());-
147 }
never executed: end of block
0
148 g.setCoordinateMode(QGradient::LogicalMode);-
149 QBrush brush(g);-
150 brush.setTransform(mat);-
151 s->pen.setBrush(brush);-
152 penChanged();-
153 real_engine->drawTextItem(p, textItem);-
154 s->pen = savedPen;-
155 penChanged();-
156 return;
never executed: return;
0
157 }-
158 }
never executed: end of block
0
159-
160 real_engine->drawTextItem(p, textItem);-
161}
never executed: end of block
0
162-
163void QEmulationPaintEngine::drawStaticTextItem(QStaticTextItem *item)-
164{-
165 real_engine->drawStaticTextItem(item);-
166}
never executed: end of block
0
167-
168void QEmulationPaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s)-
169{-
170 if (state()->bgMode == Qt::OpaqueMode
state()->bgMod...Qt::OpaqueModeDescription
TRUEnever evaluated
FALSEnever evaluated
 && pixmap.isQBitmap()
pixmap.isQBitmap()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
171 fillBGRect(r);
never executed: fillBGRect(r);
0
172 real_engine->drawTiledPixmap(r, pixmap, s);-
173}
never executed: end of block
0
174-
175void QEmulationPaintEngine::drawImage(const QRectF &r, const QImage &pm, const QRectF &sr, Qt::ImageConversionFlags flags)-
176{-
177 real_engine->drawImage(r, pm, sr, flags);-
178}
never executed: end of block
0
179-
180void QEmulationPaintEngine::clipEnabledChanged()-
181{-
182 real_engine->clipEnabledChanged();-
183}
never executed: end of block
0
184-
185void QEmulationPaintEngine::penChanged()-
186{-
187 real_engine->penChanged();-
188}
never executed: end of block
0
189-
190void QEmulationPaintEngine::brushChanged()-
191{-
192 real_engine->brushChanged();-
193}
never executed: end of block
0
194-
195void QEmulationPaintEngine::brushOriginChanged()-
196{-
197 real_engine->brushOriginChanged();-
198}
never executed: end of block
0
199-
200void QEmulationPaintEngine::opacityChanged()-
201{-
202 real_engine->opacityChanged();-
203}
never executed: end of block
0
204-
205void QEmulationPaintEngine::compositionModeChanged()-
206{-
207 real_engine->compositionModeChanged();-
208}
never executed: end of block
0
209-
210void QEmulationPaintEngine::renderHintsChanged()-
211{-
212 real_engine->renderHintsChanged();-
213}
never executed: end of block
0
214-
215void QEmulationPaintEngine::transformChanged()-
216{-
217 real_engine->transformChanged();-
218}
never executed: end of block
0
219-
220void QEmulationPaintEngine::setState(QPainterState *s)-
221{-
222 QPaintEngine::state = s;-
223 real_engine->setState(s);-
224}
never executed: end of block
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225-
226void QEmulationPaintEngine::beginNativePainting()-
227{-
228 real_engine->beginNativePainting();-
229}
never executed: end of block
0
230-
231void QEmulationPaintEngine::endNativePainting()-
232{-
233 real_engine->endNativePainting();-
234}
never executed: end of block
0
235-
236void QEmulationPaintEngine::fillBGRect(const QRectF &r)-
237{-
238 qreal pts[] = { r.x(), r.y(), r.x() + r.width(), r.y(),-
239 r.x() + r.width(), r.y() + r.height(), r.x(), r.y() + r.height() };-
240 QVectorPath vp(pts, 4, 0, QVectorPath::RectangleHint);-
241 real_engine->fill(vp, state()->bgBrush);-
242}
never executed: end of block
0
243-
244-
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