Line | Source Code | Coverage |
---|
1 | | - |
2 | | - |
3 | | - |
4 | | - |
5 | | - |
6 | class QSubpathForwardIterator | - |
7 | { | - |
8 | public: | - |
9 | QSubpathForwardIterator(const QDataBuffer<QStrokerOps::Element> *path) | - |
10 | : m_path(path), m_pos(0) { } executed: } Execution Count:2833 | 2833 |
11 | inline int position() const { return m_pos; } never executed: return m_pos; | 0 |
12 | inline bool hasNext() const { return m_pos < m_path->size(); } executed: return m_pos < m_path->size(); Execution Count:9497 | 9497 |
13 | inline QStrokerOps::Element next() { qt_noop(); return m_path->at(m_pos++); } executed: return m_path->at(m_pos++); Execution Count:16793 | 16793 |
14 | | - |
15 | private: | - |
16 | const QDataBuffer<QStrokerOps::Element> *m_path; | - |
17 | int m_pos; | - |
18 | }; | - |
19 | | - |
20 | class QSubpathBackwardIterator | - |
21 | { | - |
22 | public: | - |
23 | QSubpathBackwardIterator(const QDataBuffer<QStrokerOps::Element> *path) | - |
24 | : m_path(path), m_pos(path->size() - 1) { } executed: } Execution Count:2833 | 2833 |
25 | | - |
26 | inline int position() const { return m_pos; } never executed: return m_pos; | 0 |
27 | | - |
28 | inline bool hasNext() const { return m_pos >= 0; } executed: return m_pos >= 0; Execution Count:9497 | 9497 |
29 | | - |
30 | inline QStrokerOps::Element next() | - |
31 | { | - |
32 | qt_noop(); | - |
33 | | - |
34 | QStrokerOps::Element ce = m_path->at(m_pos); | - |
35 | | - |
36 | if (m_pos == m_path->size() - 1) { evaluated: m_pos == m_path->size() - 1 yes Evaluation Count:2833 | yes Evaluation Count:13960 |
| 2833-13960 |
37 | --m_pos; | - |
38 | ce.type = QPainterPath::MoveToElement; | - |
39 | return ce; executed: return ce; Execution Count:2833 | 2833 |
40 | } | - |
41 | | - |
42 | const QStrokerOps::Element &pe = m_path->at(m_pos + 1); | - |
43 | | - |
44 | switch (pe.type) { | - |
45 | case QPainterPath::LineToElement: | - |
46 | ce.type = QPainterPath::LineToElement; | - |
47 | break; executed: break; Execution Count:3016 | 3016 |
48 | case QPainterPath::CurveToDataElement: | - |
49 | | - |
50 | if (ce.type == QPainterPath::CurveToElement) { evaluated: ce.type == QPainterPath::CurveToElement yes Evaluation Count:3648 | yes Evaluation Count:3648 |
| 3648 |
51 | ce.type = QPainterPath::CurveToDataElement; | - |
52 | } else { executed: } Execution Count:3648 | 3648 |
53 | ce.type = QPainterPath::CurveToElement; | - |
54 | } executed: } Execution Count:3648 | 3648 |
55 | break; executed: break; Execution Count:7296 | 7296 |
56 | case QPainterPath::CurveToElement: | - |
57 | ce.type = QPainterPath::CurveToDataElement; | - |
58 | break; executed: break; Execution Count:3648 | 3648 |
59 | default: | - |
60 | QMessageLogger("painting/qstroker.cpp", 107, __PRETTY_FUNCTION__).warning("QSubpathReverseIterator::next: Case %d unhandled", ce.type); | - |
61 | break; | 0 |
62 | } | - |
63 | --m_pos; | - |
64 | | - |
65 | return ce; executed: return ce; Execution Count:13960 | 13960 |
66 | } | - |
67 | | - |
68 | private: | - |
69 | const QDataBuffer<QStrokerOps::Element> *m_path; | - |
70 | int m_pos; | - |
71 | }; | - |
72 | | - |
73 | class QSubpathFlatIterator | - |
74 | { | - |
75 | public: | - |
76 | QSubpathFlatIterator(const QDataBuffer<QStrokerOps::Element> *path, qreal threshold) | - |
77 | : m_path(path), m_pos(0), m_curve_index(-1), m_curve_threshold(threshold) { } executed: } Execution Count:1 | 1 |
78 | | - |
79 | inline bool hasNext() const { return m_curve_index >= 0 || m_pos < m_path->size(); } executed: return m_curve_index >= 0 || m_pos < m_path->size(); Execution Count:2 | 2 |
80 | | - |
81 | QStrokerOps::Element next() | - |
82 | { | - |
83 | qt_noop(); | - |
84 | | - |
85 | if (m_curve_index >= 0) { partially evaluated: m_curve_index >= 0 no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
86 | QStrokerOps::Element e = { QPainterPath::LineToElement, | - |
87 | qfixed(m_curve.at(m_curve_index).x()), | - |
88 | qfixed(m_curve.at(m_curve_index).y()) | - |
89 | }; | - |
90 | ++m_curve_index; | - |
91 | if (m_curve_index >= m_curve.size()) never evaluated: m_curve_index >= m_curve.size() | 0 |
92 | m_curve_index = -1; never executed: m_curve_index = -1; | 0 |
93 | return e; never executed: return e; | 0 |
94 | } | - |
95 | | - |
96 | QStrokerOps::Element e = m_path->at(m_pos); | - |
97 | if (e.isCurveTo()) { partially evaluated: e.isCurveTo() no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
98 | qt_noop(); | - |
99 | qt_noop(); | - |
100 | | - |
101 | m_curve = QBezier::fromPoints(QPointF(m_path->at(m_pos-1).x, | - |
102 | m_path->at(m_pos-1).y), | - |
103 | QPointF(e.x, | - |
104 | e.y), | - |
105 | QPointF(m_path->at(m_pos+1).x, | - |
106 | m_path->at(m_pos+1).y), | - |
107 | QPointF(m_path->at(m_pos+2).x, | - |
108 | m_path->at(m_pos+2).y)).toPolygon(m_curve_threshold); | - |
109 | m_curve_index = 1; | - |
110 | e.type = QPainterPath::LineToElement; | - |
111 | e.x = m_curve.at(0).x(); | - |
112 | e.y = m_curve.at(0).y(); | - |
113 | m_pos += 2; | - |
114 | } | 0 |
115 | qt_noop(); | - |
116 | ++m_pos; | - |
117 | return e; executed: return e; Execution Count:2 | 2 |
118 | } | - |
119 | | - |
120 | private: | - |
121 | const QDataBuffer<QStrokerOps::Element> *m_path; | - |
122 | int m_pos; | - |
123 | QPolygonF m_curve; | - |
124 | int m_curve_index; | - |
125 | qreal m_curve_threshold; | - |
126 | }; | - |
127 | | - |
128 | template <class Iterator> bool qt_stroke_side(Iterator *it, QStroker *stroker, | - |
129 | bool capFirst, QLineF *startTangent); | - |
130 | | - |
131 | | - |
132 | | - |
133 | | - |
134 | | - |
135 | static inline qreal adapted_angle_on_x(const QLineF &line) | - |
136 | { | - |
137 | qreal angle = line.angle(QLineF(0, 0, 1, 0)); | - |
138 | if (line.dy() > 0) never evaluated: line.dy() > 0 | 0 |
139 | angle = 360 - angle; never executed: angle = 360 - angle; | 0 |
140 | return angle; never executed: return angle; | 0 |
141 | } | - |
142 | | - |
143 | QStrokerOps::QStrokerOps() | - |
144 | : m_elements(0) | - |
145 | , m_curveThreshold(qfixed(0.25)) | - |
146 | , m_dashThreshold(qfixed(0.25)) | - |
147 | , m_customData(0) | - |
148 | , m_moveTo(0) | - |
149 | , m_lineTo(0) | - |
150 | , m_cubicTo(0) | - |
151 | { | - |
152 | } executed: } Execution Count:25103 | 25103 |
153 | | - |
154 | QStrokerOps::~QStrokerOps() | - |
155 | { | - |
156 | } | - |
157 | void QStrokerOps::begin(void *customData) | - |
158 | { | - |
159 | m_customData = customData; | - |
160 | m_elements.reset(); | - |
161 | } executed: } Execution Count:2833 | 2833 |
162 | | - |
163 | | - |
164 | | - |
165 | | - |
166 | | - |
167 | | - |
168 | void QStrokerOps::end() | - |
169 | { | - |
170 | if (m_elements.size() > 1) partially evaluated: m_elements.size() > 1 yes Evaluation Count:2833 | no Evaluation Count:0 |
| 0-2833 |
171 | processCurrentSubpath(); executed: processCurrentSubpath(); Execution Count:2833 | 2833 |
172 | m_customData = 0; | - |
173 | } executed: } Execution Count:2833 | 2833 |
174 | void QStrokerOps::strokePath(const QPainterPath &path, void *customData, const QTransform &matrix) | - |
175 | { | - |
176 | if (path.isEmpty()) partially evaluated: path.isEmpty() no Evaluation Count:0 | yes Evaluation Count:1894 |
| 0-1894 |
177 | return; | 0 |
178 | | - |
179 | setCurveThresholdFromTransform(QTransform()); | - |
180 | begin(customData); | - |
181 | int count = path.elementCount(); | - |
182 | if (matrix.isIdentity()) { partially evaluated: matrix.isIdentity() yes Evaluation Count:1894 | no Evaluation Count:0 |
| 0-1894 |
183 | for (int i=0; i<count; ++i) { evaluated: i<count yes Evaluation Count:4349 | yes Evaluation Count:1894 |
| 1894-4349 |
184 | const QPainterPath::Element &e = path.elementAt(i); | - |
185 | switch (e.type) { | - |
186 | case QPainterPath::MoveToElement: | - |
187 | moveTo(qfixed(e.x), qfixed(e.y)); | - |
188 | break; executed: break; Execution Count:1894 | 1894 |
189 | case QPainterPath::LineToElement: | - |
190 | lineTo(qfixed(e.x), qfixed(e.y)); | - |
191 | break; executed: break; Execution Count:2283 | 2283 |
192 | case QPainterPath::CurveToElement: | - |
193 | { | - |
194 | const QPainterPath::Element &cp2 = path.elementAt(++i); | - |
195 | const QPainterPath::Element &ep = path.elementAt(++i); | - |
196 | cubicTo(qfixed(e.x), qfixed(e.y), | - |
197 | qfixed(cp2.x), qfixed(cp2.y), | - |
198 | qfixed(ep.x), qfixed(ep.y)); | - |
199 | } | - |
200 | break; executed: break; Execution Count:172 | 172 |
201 | default: | - |
202 | break; | 0 |
203 | } | - |
204 | } executed: } Execution Count:4349 | 4349 |
205 | } else { executed: } Execution Count:1894 | 1894 |
206 | for (int i=0; i<count; ++i) { | 0 |
207 | const QPainterPath::Element &e = path.elementAt(i); | - |
208 | QPointF pt = QPointF(e.x, e.y) * matrix; | - |
209 | switch (e.type) { | - |
210 | case QPainterPath::MoveToElement: | - |
211 | moveTo(qfixed(pt.x()), qfixed(pt.y())); | - |
212 | break; | 0 |
213 | case QPainterPath::LineToElement: | - |
214 | lineTo(qfixed(pt.x()), qfixed(pt.y())); | - |
215 | break; | 0 |
216 | case QPainterPath::CurveToElement: | - |
217 | { | - |
218 | QPointF cp2 = ((QPointF) path.elementAt(++i)) * matrix; | - |
219 | QPointF ep = ((QPointF) path.elementAt(++i)) * matrix; | - |
220 | cubicTo(qfixed(pt.x()), qfixed(pt.y()), | - |
221 | qfixed(cp2.x()), qfixed(cp2.y()), | - |
222 | qfixed(ep.x()), qfixed(ep.y())); | - |
223 | } | - |
224 | break; | 0 |
225 | default: | - |
226 | break; | 0 |
227 | } | - |
228 | } | 0 |
229 | } | 0 |
230 | end(); | - |
231 | } executed: } Execution Count:1894 | 1894 |
232 | void QStrokerOps::strokePolygon(const QPointF *points, int pointCount, bool implicit_close, | - |
233 | void *data, const QTransform &matrix) | - |
234 | { | - |
235 | if (!pointCount) never evaluated: !pointCount | 0 |
236 | return; | 0 |
237 | | - |
238 | setCurveThresholdFromTransform(QTransform()); | - |
239 | begin(data); | - |
240 | if (matrix.isIdentity()) { never evaluated: matrix.isIdentity() | 0 |
241 | moveTo(qfixed(points[0].x()), qfixed(points[0].y())); | - |
242 | for (int i=1; i<pointCount; ++i) never evaluated: i<pointCount | 0 |
243 | lineTo(qfixed(points[i].x()), | 0 |
244 | qfixed(points[i].y())); never executed: lineTo(qfixed(points[i].x()), qfixed(points[i].y())); | 0 |
245 | if (implicit_close) never evaluated: implicit_close | 0 |
246 | lineTo(qfixed(points[0].x()), qfixed(points[0].y())); never executed: lineTo(qfixed(points[0].x()), qfixed(points[0].y())); | 0 |
247 | } else { | 0 |
248 | QPointF start = points[0] * matrix; | - |
249 | moveTo(qfixed(start.x()), qfixed(start.y())); | - |
250 | for (int i=1; i<pointCount; ++i) { never evaluated: i<pointCount | 0 |
251 | QPointF pt = points[i] * matrix; | - |
252 | lineTo(qfixed(pt.x()), qfixed(pt.y())); | - |
253 | } | 0 |
254 | if (implicit_close) never evaluated: implicit_close | 0 |
255 | lineTo(qfixed(start.x()), qfixed(start.y())); never executed: lineTo(qfixed(start.x()), qfixed(start.y())); | 0 |
256 | } | 0 |
257 | end(); | - |
258 | } | 0 |
259 | | - |
260 | | - |
261 | | - |
262 | | - |
263 | | - |
264 | | - |
265 | void QStrokerOps::strokeEllipse(const QRectF &rect, void *data, const QTransform &matrix) | - |
266 | { | - |
267 | int count = 0; | - |
268 | QPointF pts[12]; | - |
269 | QPointF start = qt_curves_for_arc(rect, 0, -360, pts, &count); | - |
270 | qt_noop(); | - |
271 | | - |
272 | if (!matrix.isIdentity()) { never evaluated: !matrix.isIdentity() | 0 |
273 | start = start * matrix; | - |
274 | for (int i=0; i<12; ++i) { | 0 |
275 | pts[i] = pts[i] * matrix; | - |
276 | } | 0 |
277 | } | 0 |
278 | | - |
279 | setCurveThresholdFromTransform(QTransform()); | - |
280 | begin(data); | - |
281 | moveTo(qfixed(start.x()), qfixed(start.y())); | - |
282 | for (int i=0; i<12; i+=3) { | 0 |
283 | cubicTo(qfixed(pts[i].x()), qfixed(pts[i].y()), | - |
284 | qfixed(pts[i+1].x()), qfixed(pts[i+1].y()), | - |
285 | qfixed(pts[i+2].x()), qfixed(pts[i+2].y())); | - |
286 | } | 0 |
287 | end(); | - |
288 | } | 0 |
289 | | - |
290 | | - |
291 | QStroker::QStroker() | - |
292 | : m_capStyle(SquareJoin), m_joinStyle(FlatJoin), | - |
293 | m_back1X(0), m_back1Y(0), | - |
294 | m_back2X(0), m_back2Y(0) | - |
295 | { | - |
296 | m_strokeWidth = qfixed(1); | - |
297 | m_miterLimit = qfixed(2); | - |
298 | } executed: } Execution Count:16302 | 16302 |
299 | | - |
300 | QStroker::~QStroker() | - |
301 | { | - |
302 | } | - |
303 | | - |
304 | Qt::PenCapStyle QStroker::capForJoinMode(LineJoinMode mode) | - |
305 | { | - |
306 | if (mode == FlatJoin) return Qt::FlatCap; partially evaluated: mode == FlatJoin no Evaluation Count:0 | yes Evaluation Count:938 |
never executed: return Qt::FlatCap; | 0-938 |
307 | else if (mode == SquareJoin) return Qt::SquareCap; partially evaluated: mode == SquareJoin yes Evaluation Count:938 | no Evaluation Count:0 |
executed: return Qt::SquareCap; Execution Count:938 | 0-938 |
308 | else return Qt::RoundCap; never executed: return Qt::RoundCap; | 0 |
309 | } | - |
310 | | - |
311 | QStroker::LineJoinMode QStroker::joinModeForCap(Qt::PenCapStyle style) | - |
312 | { | - |
313 | if (style == Qt::FlatCap) return FlatJoin; evaluated: style == Qt::FlatCap yes Evaluation Count:545 | yes Evaluation Count:97532 |
executed: return FlatJoin; Execution Count:545 | 545-97532 |
314 | else if (style == Qt::SquareCap) return SquareJoin; evaluated: style == Qt::SquareCap yes Evaluation Count:97528 | yes Evaluation Count:4 |
executed: return SquareJoin; Execution Count:97528 | 4-97528 |
315 | else return RoundCap; executed: return RoundCap; Execution Count:4 | 4 |
316 | } | - |
317 | | - |
318 | Qt::PenJoinStyle QStroker::joinForJoinMode(LineJoinMode mode) | - |
319 | { | - |
320 | if (mode == FlatJoin) return Qt::BevelJoin; partially evaluated: mode == FlatJoin yes Evaluation Count:938 | no Evaluation Count:0 |
executed: return Qt::BevelJoin; Execution Count:938 | 0-938 |
321 | else if (mode == MiterJoin) return Qt::MiterJoin; never evaluated: mode == MiterJoin never executed: return Qt::MiterJoin; | 0 |
322 | else if (mode == SvgMiterJoin) return Qt::SvgMiterJoin; never evaluated: mode == SvgMiterJoin never executed: return Qt::SvgMiterJoin; | 0 |
323 | else return Qt::RoundJoin; never executed: return Qt::RoundJoin; | 0 |
324 | } | - |
325 | | - |
326 | QStroker::LineJoinMode QStroker::joinModeForJoin(Qt::PenJoinStyle joinStyle) | - |
327 | { | - |
328 | if (joinStyle == Qt::BevelJoin) return FlatJoin; evaluated: joinStyle == Qt::BevelJoin yes Evaluation Count:98073 | yes Evaluation Count:4 |
executed: return FlatJoin; Execution Count:98073 | 4-98073 |
329 | else if (joinStyle == Qt::MiterJoin) return MiterJoin; partially evaluated: joinStyle == Qt::MiterJoin yes Evaluation Count:4 | no Evaluation Count:0 |
executed: return MiterJoin; Execution Count:4 | 0-4 |
330 | else if (joinStyle == Qt::SvgMiterJoin) return SvgMiterJoin; never evaluated: joinStyle == Qt::SvgMiterJoin never executed: return SvgMiterJoin; | 0 |
331 | else return RoundJoin; never executed: return RoundJoin; | 0 |
332 | } | - |
333 | | - |
334 | | - |
335 | | - |
336 | | - |
337 | | - |
338 | | - |
339 | void QStroker::processCurrentSubpath() | - |
340 | { | - |
341 | qt_noop(); | - |
342 | qt_noop(); | - |
343 | qt_noop(); | - |
344 | | - |
345 | QSubpathForwardIterator fwit(&m_elements); | - |
346 | QSubpathBackwardIterator bwit(&m_elements); | - |
347 | | - |
348 | QLineF fwStartTangent, bwStartTangent; | - |
349 | | - |
350 | bool fwclosed = qt_stroke_side(&fwit, this, false, &fwStartTangent); | - |
351 | bool bwclosed = qt_stroke_side(&bwit, this, !fwclosed, &bwStartTangent); | - |
352 | | - |
353 | if (!bwclosed) evaluated: !bwclosed yes Evaluation Count:1708 | yes Evaluation Count:1125 |
| 1125-1708 |
354 | joinPoints(m_elements.at(0).x, m_elements.at(0).y, fwStartTangent, m_capStyle); executed: joinPoints(m_elements.at(0).x, m_elements.at(0).y, fwStartTangent, m_capStyle); Execution Count:1708 | 1708 |
355 | } executed: } Execution Count:2833 | 2833 |
356 | | - |
357 | | - |
358 | | - |
359 | | - |
360 | | - |
361 | void QStroker::joinPoints(qfixed focal_x, qfixed focal_y, const QLineF &nextLine, LineJoinMode join) | - |
362 | { | - |
363 | if (qFuzzyCompare(m_back1X, nextLine.x1()) && qFuzzyCompare(m_back1Y, nextLine.y1())) evaluated: qFuzzyCompare(m_back1X, nextLine.x1()) yes Evaluation Count:9168 | yes Evaluation Count:4112 |
evaluated: qFuzzyCompare(m_back1Y, nextLine.y1()) yes Evaluation Count:7448 | yes Evaluation Count:1720 |
| 1720-9168 |
364 | return; executed: return; Execution Count:7448 | 7448 |
365 | | - |
366 | | - |
367 | | - |
368 | | - |
369 | | - |
370 | | - |
371 | | - |
372 | if (join == FlatJoin) { evaluated: join == FlatJoin yes Evaluation Count:2410 | yes Evaluation Count:3422 |
| 2410-3422 |
373 | QLineF prevLine(m_back2X, m_back2Y, | - |
374 | m_back1X, m_back1Y); | - |
375 | QPointF isect; | - |
376 | QLineF::IntersectType type = prevLine.intersect(nextLine, &isect); | - |
377 | QLineF shortCut(prevLine.p2(), nextLine.p1()); | - |
378 | qreal angle = shortCut.angleTo(prevLine); | - |
379 | if (type == QLineF::BoundedIntersection || (angle > 90 && !qFuzzyCompare(angle, (qreal)90))) { evaluated: type == QLineF::BoundedIntersection yes Evaluation Count:1192 | yes Evaluation Count:1218 |
evaluated: angle > 90 yes Evaluation Count:4 | yes Evaluation Count:1214 |
partially evaluated: !qFuzzyCompare(angle, (qreal)90) yes Evaluation Count:4 | no Evaluation Count:0 |
| 0-1218 |
380 | emitLineTo(focal_x, focal_y); | - |
381 | emitLineTo(qfixed(nextLine.x1()), qfixed(nextLine.y1())); | - |
382 | return; executed: return; Execution Count:1196 | 1196 |
383 | } | - |
384 | emitLineTo(qfixed(nextLine.x1()), | - |
385 | qfixed(nextLine.y1())); | - |
386 | | - |
387 | } else { executed: } Execution Count:1214 | 1214 |
388 | QLineF prevLine(m_back2X, m_back2Y, | - |
389 | m_back1X, m_back1Y); | - |
390 | | - |
391 | QPointF isect; | - |
392 | QLineF::IntersectType type = prevLine.intersect(nextLine, &isect); | - |
393 | | - |
394 | if (join == MiterJoin) { evaluated: join == MiterJoin yes Evaluation Count:8 | yes Evaluation Count:3414 |
| 8-3414 |
395 | qreal appliedMiterLimit = m_strokeWidth * m_miterLimit; | - |
396 | | - |
397 | | - |
398 | QLineF shortCut(prevLine.p2(), nextLine.p1()); | - |
399 | qreal angle = shortCut.angleTo(prevLine); | - |
400 | if (type == QLineF::BoundedIntersection || (angle > 90 && !qFuzzyCompare(angle, (qreal)90))) { evaluated: type == QLineF::BoundedIntersection yes Evaluation Count:4 | yes Evaluation Count:4 |
partially evaluated: angle > 90 no Evaluation Count:0 | yes Evaluation Count:4 |
never evaluated: !qFuzzyCompare(angle, (qreal)90) | 0-4 |
401 | emitLineTo(focal_x, focal_y); | - |
402 | emitLineTo(qfixed(nextLine.x1()), qfixed(nextLine.y1())); | - |
403 | return; executed: return; Execution Count:4 | 4 |
404 | } | - |
405 | QLineF miterLine(QPointF(m_back1X, | - |
406 | m_back1Y), isect); | - |
407 | if (type == QLineF::NoIntersection || miterLine.length() > appliedMiterLimit) { partially evaluated: type == QLineF::NoIntersection no Evaluation Count:0 | yes Evaluation Count:4 |
partially evaluated: miterLine.length() > appliedMiterLimit no Evaluation Count:0 | yes Evaluation Count:4 |
| 0-4 |
408 | QLineF l1(prevLine); | - |
409 | l1.setLength(appliedMiterLimit); | - |
410 | l1.translate(prevLine.dx(), prevLine.dy()); | - |
411 | | - |
412 | QLineF l2(nextLine); | - |
413 | l2.setLength(appliedMiterLimit); | - |
414 | l2.translate(-l2.dx(), -l2.dy()); | - |
415 | | - |
416 | emitLineTo(qfixed(l1.x2()), qfixed(l1.y2())); | - |
417 | emitLineTo(qfixed(l2.x1()), qfixed(l2.y1())); | - |
418 | emitLineTo(qfixed(nextLine.x1()), qfixed(nextLine.y1())); | - |
419 | } else { | 0 |
420 | emitLineTo(qfixed(isect.x()), qfixed(isect.y())); | - |
421 | emitLineTo(qfixed(nextLine.x1()), qfixed(nextLine.y1())); | - |
422 | } executed: } Execution Count:4 | 4 |
423 | | - |
424 | } else if (join == SquareJoin) { partially evaluated: join == SquareJoin yes Evaluation Count:3414 | no Evaluation Count:0 |
| 0-3414 |
425 | qfixed offset = m_strokeWidth / 2; | - |
426 | | - |
427 | QLineF l1(prevLine); | - |
428 | l1.translate(l1.dx(), l1.dy()); | - |
429 | l1.setLength(offset); | - |
430 | QLineF l2(nextLine.p2(), nextLine.p1()); | - |
431 | l2.translate(l2.dx(), l2.dy()); | - |
432 | l2.setLength(offset); | - |
433 | emitLineTo(qfixed(l1.x2()), qfixed(l1.y2())); | - |
434 | emitLineTo(qfixed(l2.x2()), qfixed(l2.y2())); | - |
435 | emitLineTo(qfixed(l2.x1()), qfixed(l2.y1())); | - |
436 | | - |
437 | } else if (join == RoundJoin) { never evaluated: join == RoundJoin executed: } Execution Count:3414 | 0-3414 |
438 | qfixed offset = m_strokeWidth / 2; | - |
439 | | - |
440 | QLineF shortCut(prevLine.p2(), nextLine.p1()); | - |
441 | qreal angle = shortCut.angleTo(prevLine); | - |
442 | if (type == QLineF::BoundedIntersection || (angle > 90 && !qFuzzyCompare(angle, (qreal)90))) { never evaluated: type == QLineF::BoundedIntersection never evaluated: angle > 90 never evaluated: !qFuzzyCompare(angle, (qreal)90) | 0 |
443 | emitLineTo(focal_x, focal_y); | - |
444 | emitLineTo(qfixed(nextLine.x1()), qfixed(nextLine.y1())); | - |
445 | return; | 0 |
446 | } | - |
447 | qreal l1_on_x = adapted_angle_on_x(prevLine); | - |
448 | qreal l2_on_x = adapted_angle_on_x(nextLine); | - |
449 | | - |
450 | qreal sweepLength = qAbs(l2_on_x - l1_on_x); | - |
451 | | - |
452 | int point_count; | - |
453 | QPointF curves[15]; | - |
454 | | - |
455 | QPointF curve_start = | - |
456 | qt_curves_for_arc(QRectF(focal_x - offset, | - |
457 | focal_y - offset, | - |
458 | offset * 2, | - |
459 | offset * 2), | - |
460 | l1_on_x + 90, -sweepLength, | - |
461 | curves, &point_count); | - |
462 | | - |
463 | | - |
464 | | - |
465 | (void)curve_start;; | - |
466 | | - |
467 | for (int i=0; i<point_count; i+=3) { never evaluated: i<point_count | 0 |
468 | emitCubicTo(qfixed(curves[i].x()), | - |
469 | qfixed(curves[i].y()), | - |
470 | qfixed(curves[i+1].x()), | - |
471 | qfixed(curves[i+1].y()), | - |
472 | qfixed(curves[i+2].x()), | - |
473 | qfixed(curves[i+2].y())); | - |
474 | } | 0 |
475 | | - |
476 | | - |
477 | emitLineTo(qfixed(nextLine.x1()), qfixed(nextLine.y1())); | - |
478 | | - |
479 | | - |
480 | | - |
481 | } else if (join == RoundCap) { never evaluated: join == RoundCap | 0 |
482 | qfixed offset = m_strokeWidth / 2; | - |
483 | | - |
484 | | - |
485 | QLineF l1 = prevLine; | - |
486 | l1.translate(l1.dx(), l1.dy()); | - |
487 | l1.setLength(0.5522847498 * offset); | - |
488 | | - |
489 | | - |
490 | QLineF l2(focal_x, focal_y, | - |
491 | prevLine.x2(), prevLine.y2()); | - |
492 | l2.translate(-l2.dy(), l2.dx()); | - |
493 | l2.setLength(0.5522847498 * offset); | - |
494 | | - |
495 | emitCubicTo(qfixed(l1.x2()), | - |
496 | qfixed(l1.y2()), | - |
497 | qfixed(l2.x2()), | - |
498 | qfixed(l2.y2()), | - |
499 | qfixed(l2.x1()), | - |
500 | qfixed(l2.y1())); | - |
501 | | - |
502 | | - |
503 | l2 = QLineF(l2.x1(), l2.y1(), l2.x1()-l2.dx(), l2.y1()-l2.dy()); | - |
504 | | - |
505 | | - |
506 | l1.translate(nextLine.x1() - l1.x1(), nextLine.y1() - l1.y1()); | - |
507 | | - |
508 | emitCubicTo(qfixed(l2.x2()), | - |
509 | qfixed(l2.y2()), | - |
510 | qfixed(l1.x2()), | - |
511 | qfixed(l1.y2()), | - |
512 | qfixed(l1.x1()), | - |
513 | qfixed(l1.y1())); | - |
514 | } else if (join == SvgMiterJoin) { never evaluated: join == SvgMiterJoin | 0 |
515 | QLineF shortCut(prevLine.p2(), nextLine.p1()); | - |
516 | qreal angle = shortCut.angleTo(prevLine); | - |
517 | if (type == QLineF::BoundedIntersection || (angle > 90 && !qFuzzyCompare(angle, (qreal)90))) { never evaluated: type == QLineF::BoundedIntersection never evaluated: angle > 90 never evaluated: !qFuzzyCompare(angle, (qreal)90) | 0 |
518 | emitLineTo(focal_x, focal_y); | - |
519 | emitLineTo(qfixed(nextLine.x1()), qfixed(nextLine.y1())); | - |
520 | return; | 0 |
521 | } | - |
522 | QLineF miterLine(QPointF(focal_x, | - |
523 | focal_y), isect); | - |
524 | if (type == QLineF::NoIntersection || miterLine.length() > m_strokeWidth * m_miterLimit / 2) { never evaluated: type == QLineF::NoIntersection never evaluated: miterLine.length() > m_strokeWidth * m_miterLimit / 2 | 0 |
525 | emitLineTo(qfixed(nextLine.x1()), | - |
526 | qfixed(nextLine.y1())); | - |
527 | } else { | 0 |
528 | emitLineTo(qfixed(isect.x()), qfixed(isect.y())); | - |
529 | emitLineTo(qfixed(nextLine.x1()), qfixed(nextLine.y1())); | - |
530 | } | 0 |
531 | } else { | - |
532 | qt_noop(); | - |
533 | } | 0 |
534 | } | - |
535 | } | - |
536 | template <class Iterator> bool qt_stroke_side(Iterator *it, | - |
537 | QStroker *stroker, | - |
538 | bool capFirst, | - |
539 | QLineF *startTangent) | - |
540 | { | - |
541 | | - |
542 | const int MAX_OFFSET = 16; | - |
543 | QBezier offsetCurves[MAX_OFFSET]; | - |
544 | | - |
545 | qt_noop(); | - |
546 | QStrokerOps::Element first_element = it->next(); | - |
547 | qt_noop(); | - |
548 | | - |
549 | qfixed2d start = first_element; | - |
550 | | - |
551 | | - |
552 | | - |
553 | | - |
554 | | - |
555 | | - |
556 | | - |
557 | qfixed2d prev = start; | - |
558 | | - |
559 | bool first = true; | - |
560 | | - |
561 | qfixed offset = stroker->strokeWidth() / 2; | - |
562 | | - |
563 | while (it->hasNext()) { evaluated: it->hasNext() yes Evaluation Count:13328 | yes Evaluation Count:5666 |
| 5666-13328 |
564 | QStrokerOps::Element e = it->next(); | - |
565 | | - |
566 | | - |
567 | if (e.isLineTo()) { evaluated: e.isLineTo() yes Evaluation Count:6032 | yes Evaluation Count:7296 |
| 6032-7296 |
568 | | - |
569 | | - |
570 | | - |
571 | QLineF line(prev.x, prev.y, | - |
572 | e.x, e.y); | - |
573 | if (line.p1() != line.p2()) { evaluated: line.p1() != line.p2() yes Evaluation Count:5984 | yes Evaluation Count:48 |
| 48-5984 |
574 | QLineF normal = line.normalVector(); | - |
575 | normal.setLength(offset); | - |
576 | line.translate(normal.dx(), normal.dy()); | - |
577 | | - |
578 | | - |
579 | if (first) { evaluated: first yes Evaluation Count:3844 | yes Evaluation Count:2140 |
| 2140-3844 |
580 | if (capFirst) evaluated: capFirst yes Evaluation Count:1708 | yes Evaluation Count:2136 |
| 1708-2136 |
581 | stroker->joinPoints(prev.x, prev.y, line, stroker->capStyleMode()); executed: stroker->joinPoints(prev.x, prev.y, line, stroker->capStyleMode()); Execution Count:1708 | 1708 |
582 | else | - |
583 | stroker->emitMoveTo(qfixed(line.x1()), qfixed(line.y1())); executed: stroker->emitMoveTo(qfixed(line.x1()), qfixed(line.y1())); Execution Count:2136 | 2136 |
584 | *startTangent = line; | - |
585 | first = false; | - |
586 | } else { executed: } Execution Count:3844 | 3844 |
587 | stroker->joinPoints(prev.x, prev.y, line, stroker->joinStyleMode()); | - |
588 | } executed: } Execution Count:2140 | 2140 |
589 | | - |
590 | | - |
591 | stroker->emitLineTo(qfixed(line.x2()), | - |
592 | qfixed(line.y2())); | - |
593 | prev = e; | - |
594 | } executed: } Execution Count:5984 | 5984 |
595 | | - |
596 | | - |
597 | } else if (e.isCurveTo()) { partially evaluated: e.isCurveTo() yes Evaluation Count:7296 | no Evaluation Count:0 |
executed: } Execution Count:6032 | 0-7296 |
598 | QStrokerOps::Element cp2 = it->next(); | - |
599 | QStrokerOps::Element ep = it->next(); | - |
600 | | - |
601 | | - |
602 | | - |
603 | | - |
604 | | - |
605 | | - |
606 | | - |
607 | QBezier bezier = | - |
608 | QBezier::fromPoints(QPointF(prev.x, prev.y), | - |
609 | QPointF(e.x, e.y), | - |
610 | QPointF(cp2.x, cp2.y), | - |
611 | QPointF(ep.x, ep.y)); | - |
612 | | - |
613 | int count = bezier.shifted(offsetCurves, | - |
614 | MAX_OFFSET, | - |
615 | offset, | - |
616 | stroker->curveThreshold()); | - |
617 | | - |
618 | if (count) { partially evaluated: count yes Evaluation Count:7296 | no Evaluation Count:0 |
| 0-7296 |
619 | | - |
620 | QLineF tangent = bezier.startTangent(); | - |
621 | tangent.translate(offsetCurves[0].pt1() - bezier.pt1()); | - |
622 | if (first) { evaluated: first yes Evaluation Count:1822 | yes Evaluation Count:5474 |
| 1822-5474 |
623 | QPointF pt = offsetCurves[0].pt1(); | - |
624 | if (capFirst) { partially evaluated: capFirst no Evaluation Count:0 | yes Evaluation Count:1822 |
| 0-1822 |
625 | stroker->joinPoints(prev.x, prev.y, | - |
626 | tangent, | - |
627 | stroker->capStyleMode()); | - |
628 | } else { | 0 |
629 | stroker->emitMoveTo(qfixed(pt.x()), | - |
630 | qfixed(pt.y())); | - |
631 | } executed: } Execution Count:1822 | 1822 |
632 | *startTangent = tangent; | - |
633 | first = false; | - |
634 | } else { executed: } Execution Count:1822 | 1822 |
635 | stroker->joinPoints(prev.x, prev.y, | - |
636 | tangent, | - |
637 | stroker->joinStyleMode()); | - |
638 | } executed: } Execution Count:5474 | 5474 |
639 | | - |
640 | | - |
641 | for (int i=0; i<count; ++i) { evaluated: i<count yes Evaluation Count:7504 | yes Evaluation Count:7296 |
| 7296-7504 |
642 | QPointF cp1 = offsetCurves[i].pt2(); | - |
643 | QPointF cp2 = offsetCurves[i].pt3(); | - |
644 | QPointF ep = offsetCurves[i].pt4(); | - |
645 | stroker->emitCubicTo(qfixed(cp1.x()), qfixed(cp1.y()), | - |
646 | qfixed(cp2.x()), qfixed(cp2.y()), | - |
647 | qfixed(ep.x()), qfixed(ep.y())); | - |
648 | } executed: } Execution Count:7504 | 7504 |
649 | } executed: } Execution Count:7296 | 7296 |
650 | | - |
651 | prev = ep; | - |
652 | } executed: } Execution Count:7296 | 7296 |
653 | } | - |
654 | | - |
655 | if (start == prev) { evaluated: start == prev yes Evaluation Count:2250 | yes Evaluation Count:3416 |
| 2250-3416 |
656 | | - |
657 | | - |
658 | | - |
659 | | - |
660 | | - |
661 | if (!first) partially evaluated: !first yes Evaluation Count:2250 | no Evaluation Count:0 |
| 0-2250 |
662 | stroker->joinPoints(prev.x, prev.y, *startTangent, stroker->joinStyleMode()); executed: stroker->joinPoints(prev.x, prev.y, *startTangent, stroker->joinStyleMode()); Execution Count:2250 | 2250 |
663 | return true; executed: return true; Execution Count:2250 | 2250 |
664 | } else { | - |
665 | | - |
666 | | - |
667 | | - |
668 | return false; executed: return false; Execution Count:3416 | 3416 |
669 | } | - |
670 | } | - |
671 | qreal qt_t_for_arc_angle(qreal angle) | - |
672 | { | - |
673 | if (qFuzzyIsNull(angle)) evaluated: qFuzzyIsNull(angle) yes Evaluation Count:312 | yes Evaluation Count:25890 |
| 312-25890 |
674 | return 0; executed: return 0; Execution Count:312 | 312 |
675 | | - |
676 | if (qFuzzyCompare(angle, qreal(90))) evaluated: qFuzzyCompare(angle, qreal(90)) yes Evaluation Count:88 | yes Evaluation Count:25802 |
| 88-25802 |
677 | return 1; executed: return 1; Execution Count:88 | 88 |
678 | | - |
679 | qreal radians = Q_PI * angle / 180; | - |
680 | qreal cosAngle = qCos(radians); | - |
681 | qreal sinAngle = qSin(radians); | - |
682 | | - |
683 | | - |
684 | qreal tc = angle / 90; | - |
685 | | - |
686 | | - |
687 | tc -= ((((2-3*0.5522847498) * tc + 3*(0.5522847498 -1)) * tc) * tc + 1 - cosAngle) | - |
688 | / (((6-9*0.5522847498) * tc + 6*(0.5522847498 -1)) * tc); | - |
689 | tc -= ((((2-3*0.5522847498) * tc + 3*(0.5522847498 -1)) * tc) * tc + 1 - cosAngle) | - |
690 | / (((6-9*0.5522847498) * tc + 6*(0.5522847498 -1)) * tc); | - |
691 | | - |
692 | | - |
693 | qreal ts = tc; | - |
694 | | - |
695 | | - |
696 | ts -= ((((3*0.5522847498 -2) * ts - 6*0.5522847498 + 3) * ts + 3*0.5522847498) * ts - sinAngle) | - |
697 | / (((9*0.5522847498 -6) * ts + 12*0.5522847498 - 6) * ts + 3*0.5522847498); | - |
698 | ts -= ((((3*0.5522847498 -2) * ts - 6*0.5522847498 + 3) * ts + 3*0.5522847498) * ts - sinAngle) | - |
699 | / (((9*0.5522847498 -6) * ts + 12*0.5522847498 - 6) * ts + 3*0.5522847498); | - |
700 | | - |
701 | | - |
702 | | - |
703 | qreal t = 0.5 * (tc + ts); | - |
704 | return t; executed: return t; Execution Count:25802 | 25802 |
705 | } | - |
706 | | - |
707 | __attribute__((visibility("default"))) void qt_find_ellipse_coords(const QRectF &r, qreal angle, qreal length, | - |
708 | QPointF* startPoint, QPointF *endPoint); | - |
709 | QPointF qt_curves_for_arc(const QRectF &rect, qreal startAngle, qreal sweepLength, | - |
710 | QPointF *curves, int *point_count) | - |
711 | { | - |
712 | qt_noop(); | - |
713 | qt_noop(); | - |
714 | | - |
715 | *point_count = 0; | - |
716 | if (qt_is_nan(rect.x()) || qt_is_nan(rect.y()) || qt_is_nan(rect.width()) || qt_is_nan(rect.height()) partially evaluated: qt_is_nan(rect.x()) no Evaluation Count:0 | yes Evaluation Count:6804 |
partially evaluated: qt_is_nan(rect.y()) no Evaluation Count:0 | yes Evaluation Count:6804 |
partially evaluated: qt_is_nan(rect.width()) no Evaluation Count:0 | yes Evaluation Count:6804 |
partially evaluated: qt_is_nan(rect.height()) no Evaluation Count:0 | yes Evaluation Count:6804 |
| 0-6804 |
717 | || qt_is_nan(startAngle) || qt_is_nan(sweepLength)) { partially evaluated: qt_is_nan(startAngle) no Evaluation Count:0 | yes Evaluation Count:6804 |
partially evaluated: qt_is_nan(sweepLength) no Evaluation Count:0 | yes Evaluation Count:6804 |
| 0-6804 |
718 | QMessageLogger("painting/qstroker.cpp", 865, __PRETTY_FUNCTION__).warning("QPainterPath::arcTo: Adding arc where a parameter is NaN, results are undefined"); | - |
719 | return QPointF(); never executed: return QPointF(); | 0 |
720 | } | - |
721 | | - |
722 | if (rect.isNull()) { partially evaluated: rect.isNull() no Evaluation Count:0 | yes Evaluation Count:6804 |
| 0-6804 |
723 | return QPointF(); never executed: return QPointF(); | 0 |
724 | } | - |
725 | | - |
726 | qreal x = rect.x(); | - |
727 | qreal y = rect.y(); | - |
728 | | - |
729 | qreal w = rect.width(); | - |
730 | qreal w2 = rect.width() / 2; | - |
731 | qreal w2k = w2 * 0.5522847498; | - |
732 | | - |
733 | qreal h = rect.height(); | - |
734 | qreal h2 = rect.height() / 2; | - |
735 | qreal h2k = h2 * 0.5522847498; | - |
736 | | - |
737 | QPointF points[16] = | - |
738 | { | - |
739 | | - |
740 | QPointF(x + w, y + h2), | - |
741 | | - |
742 | | - |
743 | QPointF(x + w, y + h2 + h2k), | - |
744 | QPointF(x + w2 + w2k, y + h), | - |
745 | QPointF(x + w2, y + h), | - |
746 | | - |
747 | | - |
748 | QPointF(x + w2 - w2k, y + h), | - |
749 | QPointF(x, y + h2 + h2k), | - |
750 | QPointF(x, y + h2), | - |
751 | | - |
752 | | - |
753 | QPointF(x, y + h2 - h2k), | - |
754 | QPointF(x + w2 - w2k, y), | - |
755 | QPointF(x + w2, y), | - |
756 | | - |
757 | | - |
758 | QPointF(x + w2 + w2k, y), | - |
759 | QPointF(x + w, y + h2 - h2k), | - |
760 | QPointF(x + w, y + h2) | - |
761 | }; | - |
762 | | - |
763 | if (sweepLength > 360) sweepLength = 360; never executed: sweepLength = 360; partially evaluated: sweepLength > 360 no Evaluation Count:0 | yes Evaluation Count:6804 |
| 0-6804 |
764 | else if (sweepLength < -360) sweepLength = -360; never executed: sweepLength = -360; partially evaluated: sweepLength < -360 no Evaluation Count:0 | yes Evaluation Count:6804 |
| 0-6804 |
765 | | - |
766 | | - |
767 | if (startAngle == 0.0) { evaluated: startAngle == 0.0 yes Evaluation Count:995 | yes Evaluation Count:5809 |
| 995-5809 |
768 | if (sweepLength == 360.0) { evaluated: sweepLength == 360.0 yes Evaluation Count:1 | yes Evaluation Count:994 |
| 1-994 |
769 | for (int i = 11; i >= 0; --i) evaluated: i >= 0 yes Evaluation Count:12 | yes Evaluation Count:1 |
| 1-12 |
770 | curves[(*point_count)++] = points[i]; executed: curves[(*point_count)++] = points[i]; Execution Count:12 | 12 |
771 | return points[12]; executed: return points[12]; Execution Count:1 | 1 |
772 | } else if (sweepLength == -360.0) { evaluated: sweepLength == -360.0 yes Evaluation Count:980 | yes Evaluation Count:14 |
| 14-980 |
773 | for (int i = 1; i <= 12; ++i) evaluated: i <= 12 yes Evaluation Count:11760 | yes Evaluation Count:980 |
| 980-11760 |
774 | curves[(*point_count)++] = points[i]; executed: curves[(*point_count)++] = points[i]; Execution Count:11760 | 11760 |
775 | return points[0]; executed: return points[0]; Execution Count:980 | 980 |
776 | } | - |
777 | } | - |
778 | | - |
779 | int startSegment = int(qFloor(startAngle / 90)); | - |
780 | int endSegment = int(qFloor((startAngle + sweepLength) / 90)); | - |
781 | | - |
782 | qreal startT = (startAngle - startSegment * 90) / 90; | - |
783 | qreal endT = (startAngle + sweepLength - endSegment * 90) / 90; | - |
784 | | - |
785 | int delta = sweepLength > 0 ? 1 : -1; evaluated: sweepLength > 0 yes Evaluation Count:5798 | yes Evaluation Count:25 |
| 25-5798 |
786 | if (delta < 0) { evaluated: delta < 0 yes Evaluation Count:25 | yes Evaluation Count:5798 |
| 25-5798 |
787 | startT = 1 - startT; | - |
788 | endT = 1 - endT; | - |
789 | } executed: } Execution Count:25 | 25 |
790 | | - |
791 | | - |
792 | if (qFuzzyIsNull(startT - qreal(1))) { evaluated: qFuzzyIsNull(startT - qreal(1)) yes Evaluation Count:24 | yes Evaluation Count:5799 |
| 24-5799 |
793 | startT = 0; | - |
794 | startSegment += delta; | - |
795 | } executed: } Execution Count:24 | 24 |
796 | | - |
797 | | - |
798 | if (qFuzzyIsNull(endT)) { evaluated: qFuzzyIsNull(endT) yes Evaluation Count:64 | yes Evaluation Count:5759 |
| 64-5759 |
799 | endT = 1; | - |
800 | endSegment -= delta; | - |
801 | } executed: } Execution Count:64 | 64 |
802 | | - |
803 | startT = qt_t_for_arc_angle(startT * 90); | - |
804 | endT = qt_t_for_arc_angle(endT * 90); | - |
805 | | - |
806 | const bool splitAtStart = !qFuzzyIsNull(startT); | - |
807 | const bool splitAtEnd = !qFuzzyIsNull(endT - qreal(1)); | - |
808 | | - |
809 | const int end = endSegment + delta; | - |
810 | | - |
811 | | - |
812 | if (startSegment == end) { partially evaluated: startSegment == end no Evaluation Count:0 | yes Evaluation Count:5823 |
| 0-5823 |
813 | const int quadrant = 3 - ((startSegment % 4) + 4) % 4; | - |
814 | const int j = 3 * quadrant; | - |
815 | return delta > 0 ? points[j + 3] : points[j]; never executed: return delta > 0 ? points[j + 3] : points[j]; | 0 |
816 | } | - |
817 | | - |
818 | QPointF startPoint, endPoint; | - |
819 | qt_find_ellipse_coords(rect, startAngle, sweepLength, &startPoint, &endPoint); | - |
820 | | - |
821 | for (int i = startSegment; i != end; i += delta) { evaluated: i != end yes Evaluation Count:7715 | yes Evaluation Count:5823 |
| 5823-7715 |
822 | const int quadrant = 3 - ((i % 4) + 4) % 4; | - |
823 | const int j = 3 * quadrant; | - |
824 | | - |
825 | QBezier b; | - |
826 | if (delta > 0) evaluated: delta > 0 yes Evaluation Count:7686 | yes Evaluation Count:29 |
| 29-7686 |
827 | b = QBezier::fromPoints(points[j + 3], points[j + 2], points[j + 1], points[j]); executed: b = QBezier::fromPoints(points[j + 3], points[j + 2], points[j + 1], points[j]); Execution Count:7686 | 7686 |
828 | else | - |
829 | b = QBezier::fromPoints(points[j], points[j + 1], points[j + 2], points[j + 3]); executed: b = QBezier::fromPoints(points[j], points[j + 1], points[j + 2], points[j + 3]); Execution Count:29 | 29 |
830 | | - |
831 | | - |
832 | if (startSegment == endSegment && qFuzzyCompare(startT, endT)) evaluated: startSegment == endSegment yes Evaluation Count:3949 | yes Evaluation Count:3766 |
partially evaluated: qFuzzyCompare(startT, endT) no Evaluation Count:0 | yes Evaluation Count:3949 |
| 0-3949 |
833 | return startPoint; never executed: return startPoint; | 0 |
834 | | - |
835 | if (i == startSegment) { evaluated: i == startSegment yes Evaluation Count:5823 | yes Evaluation Count:1892 |
| 1892-5823 |
836 | if (i == endSegment && splitAtEnd) evaluated: i == endSegment yes Evaluation Count:3949 | yes Evaluation Count:1874 |
evaluated: splitAtEnd yes Evaluation Count:3861 | yes Evaluation Count:88 |
| 88-3949 |
837 | b = b.bezierOnInterval(startT, endT); executed: b = b.bezierOnInterval(startT, endT); Execution Count:3861 | 3861 |
838 | else if (splitAtStart) evaluated: splitAtStart yes Evaluation Count:1938 | yes Evaluation Count:24 |
| 24-1938 |
839 | b = b.bezierOnInterval(startT, 1); executed: b = b.bezierOnInterval(startT, 1); Execution Count:1938 | 1938 |
840 | } else if (i == endSegment && splitAtEnd) { evaluated: i == endSegment yes Evaluation Count:1874 | yes Evaluation Count:18 |
partially evaluated: splitAtEnd yes Evaluation Count:1874 | no Evaluation Count:0 |
| 0-1874 |
841 | b = b.bezierOnInterval(0, endT); | - |
842 | } executed: } Execution Count:1874 | 1874 |
843 | | - |
844 | | - |
845 | curves[(*point_count)++] = b.pt2(); | - |
846 | curves[(*point_count)++] = b.pt3(); | - |
847 | curves[(*point_count)++] = b.pt4(); | - |
848 | } executed: } Execution Count:7715 | 7715 |
849 | | - |
850 | qt_noop(); | - |
851 | curves[*(point_count)-1] = endPoint; | - |
852 | | - |
853 | return startPoint; executed: return startPoint; Execution Count:5823 | 5823 |
854 | } | - |
855 | | - |
856 | | - |
857 | static inline void qdashstroker_moveTo(qfixed x, qfixed y, void *data) { | - |
858 | ((QStroker *) data)->moveTo(x, y); | - |
859 | } executed: } Execution Count:2 | 2 |
860 | | - |
861 | static inline void qdashstroker_lineTo(qfixed x, qfixed y, void *data) { | - |
862 | ((QStroker *) data)->lineTo(x, y); | - |
863 | } executed: } Execution Count:2 | 2 |
864 | | - |
865 | static inline void qdashstroker_cubicTo(qfixed, qfixed, qfixed, qfixed, qfixed, qfixed, void *) { | - |
866 | qt_noop(); | - |
867 | | - |
868 | } | 0 |
869 | | - |
870 | | - |
871 | | - |
872 | | - |
873 | | - |
874 | QDashStroker::QDashStroker(QStroker *stroker) | - |
875 | : m_stroker(stroker), m_dashOffset(0), m_stroke_width(1), m_miter_limit(1) | - |
876 | { | - |
877 | if (m_stroker) { partially evaluated: m_stroker yes Evaluation Count:8801 | no Evaluation Count:0 |
| 0-8801 |
878 | setMoveToHook(qdashstroker_moveTo); | - |
879 | setLineToHook(qdashstroker_lineTo); | - |
880 | setCubicToHook(qdashstroker_cubicTo); | - |
881 | } executed: } Execution Count:8801 | 8801 |
882 | } executed: } Execution Count:8801 | 8801 |
883 | | - |
884 | QDashStroker::~QDashStroker() | - |
885 | { | - |
886 | } | - |
887 | | - |
888 | QVector<qfixed> QDashStroker::patternForStyle(Qt::PenStyle style) | - |
889 | { | - |
890 | const qfixed space = 2; | - |
891 | const qfixed dot = 1; | - |
892 | const qfixed dash = 4; | - |
893 | | - |
894 | QVector<qfixed> pattern; | - |
895 | | - |
896 | switch (style) { | - |
897 | case Qt::DashLine: | - |
898 | pattern << dash << space; | - |
899 | break; | 0 |
900 | case Qt::DotLine: | - |
901 | pattern << dot << space; | - |
902 | break; executed: break; Execution Count:1 | 1 |
903 | case Qt::DashDotLine: | - |
904 | pattern << dash << space << dot << space; | - |
905 | break; | 0 |
906 | case Qt::DashDotDotLine: | - |
907 | pattern << dash << space << dot << space << dot << space; | - |
908 | break; | 0 |
909 | default: | - |
910 | break; executed: break; Execution Count:3 | 3 |
911 | } | - |
912 | | - |
913 | return pattern; executed: return pattern; Execution Count:4 | 4 |
914 | } | - |
915 | | - |
916 | static inline bool lineRectIntersectsRect(qfixed2d p1, qfixed2d p2, const qfixed2d &tl, const qfixed2d &br) | - |
917 | { | - |
918 | return ((p1.x > tl.x || p2.x > tl.x) && (p1.x < br.x || p2.x < br.x) | 0 |
919 | && (p1.y > tl.y || p2.y > tl.y) && (p1.y < br.y || p2.y < br.y)); never executed: return ((p1.x > tl.x || p2.x > tl.x) && (p1.x < br.x || p2.x < br.x) && (p1.y > tl.y || p2.y > tl.y) && (p1.y < br.y || p2.y < br.y)); | 0 |
920 | } | - |
921 | | - |
922 | | - |
923 | static bool lineIntersectsRect(qfixed2d p1, qfixed2d p2, const qfixed2d &tl, const qfixed2d &br) | - |
924 | { | - |
925 | if (!lineRectIntersectsRect(p1, p2, tl, br)) never evaluated: !lineRectIntersectsRect(p1, p2, tl, br) | 0 |
926 | return false; never executed: return false; | 0 |
927 | if (p1.x == p2.x || p1.y == p2.y) never evaluated: p1.x == p2.x never evaluated: p1.y == p2.y | 0 |
928 | return true; never executed: return true; | 0 |
929 | | - |
930 | if (p1.y > p2.y) never evaluated: p1.y > p2.y | 0 |
931 | qSwap(p1, p2); never executed: qSwap(p1, p2); | 0 |
932 | qfixed2d u; | - |
933 | qfixed2d v; | - |
934 | qfixed2d w = {p2.x - p1.x, p2.y - p1.y}; | - |
935 | if (p1.x < p2.x) { never evaluated: p1.x < p2.x | 0 |
936 | | - |
937 | u.x = tl.x - p1.x; u.y = br.y - p1.y; | - |
938 | v.x = br.x - p1.x; v.y = tl.y - p1.y; | - |
939 | } else { | 0 |
940 | | - |
941 | u.x = tl.x - p1.x; u.y = tl.y - p1.y; | - |
942 | v.x = br.x - p1.x; v.y = br.y - p1.y; | - |
943 | } | 0 |
944 | qreal val1 = u.x * w.y - u.y * w.x; | - |
945 | qreal val2 = v.x * w.y - v.y * w.x; | - |
946 | return (val1 < 0 && val2 > 0) || (val1 > 0 && val2 < 0); never executed: return (val1 < 0 && val2 > 0) || (val1 > 0 && val2 < 0); | 0 |
947 | | - |
948 | } | - |
949 | | - |
950 | void QDashStroker::processCurrentSubpath() | - |
951 | { | - |
952 | int dashCount = qMin(m_dashPattern.size(), 32); | - |
953 | qfixed dashes[32]; | - |
954 | | - |
955 | if (m_stroker) { partially evaluated: m_stroker yes Evaluation Count:1 | no Evaluation Count:0 |
| 0-1 |
956 | m_customData = m_stroker; | - |
957 | m_stroke_width = m_stroker->strokeWidth(); | - |
958 | m_miter_limit = m_stroker->miterLimit(); | - |
959 | } executed: } Execution Count:1 | 1 |
960 | | - |
961 | qreal longestLength = 0; | - |
962 | qreal sumLength = 0; | - |
963 | for (int i=0; i<dashCount; ++i) { evaluated: i<dashCount yes Evaluation Count:2 | yes Evaluation Count:1 |
| 1-2 |
964 | dashes[i] = qMax(m_dashPattern.at(i), qreal(0)) * m_stroke_width; | - |
965 | sumLength += dashes[i]; | - |
966 | if (dashes[i] > longestLength) partially evaluated: dashes[i] > longestLength yes Evaluation Count:2 | no Evaluation Count:0 |
| 0-2 |
967 | longestLength = dashes[i]; executed: longestLength = dashes[i]; Execution Count:2 | 2 |
968 | } executed: } Execution Count:2 | 2 |
969 | | - |
970 | if (qFuzzyIsNull(sumLength)) partially evaluated: qFuzzyIsNull(sumLength) no Evaluation Count:0 | yes Evaluation Count:1 |
| 0-1 |
971 | return; | 0 |
972 | | - |
973 | qreal invSumLength = qreal(1) / sumLength; | - |
974 | | - |
975 | qt_noop(); | - |
976 | | - |
977 | dashCount = dashCount & -2; | - |
978 | | - |
979 | int idash = 0; | - |
980 | qreal pos = 0; | - |
981 | qreal elen = 0; | - |
982 | qreal doffset = m_dashOffset * m_stroke_width; | - |
983 | | - |
984 | | - |
985 | doffset -= qFloor(doffset * invSumLength) * sumLength; | - |
986 | | - |
987 | while (doffset >= dashes[idash]) { partially evaluated: doffset >= dashes[idash] no Evaluation Count:0 | yes Evaluation Count:1 |
| 0-1 |
988 | doffset -= dashes[idash]; | - |
989 | if (++idash >= dashCount) never evaluated: ++idash >= dashCount | 0 |
990 | idash = 0; never executed: idash = 0; | 0 |
991 | } | 0 |
992 | | - |
993 | qreal estart = 0; | - |
994 | qreal estop = 0; | - |
995 | | - |
996 | QLineF cline; | - |
997 | | - |
998 | QPainterPath dashPath; | - |
999 | | - |
1000 | QSubpathFlatIterator it(&m_elements, m_dashThreshold); | - |
1001 | qfixed2d prev = it.next(); | - |
1002 | | - |
1003 | bool clipping = !m_clip_rect.isEmpty(); | - |
1004 | qfixed2d move_to_pos = prev; | - |
1005 | qfixed2d line_to_pos; | - |
1006 | | - |
1007 | | - |
1008 | qfixed padding = qfixed(qMax(m_stroke_width, m_miter_limit) * longestLength); | - |
1009 | qfixed2d clip_tl = { qfixed(m_clip_rect.left()) - padding, | - |
1010 | qfixed(m_clip_rect.top()) - padding }; | - |
1011 | qfixed2d clip_br = { qfixed(m_clip_rect.right()) + padding , | - |
1012 | qfixed(m_clip_rect.bottom()) + padding }; | - |
1013 | | - |
1014 | bool hasMoveTo = false; | - |
1015 | while (it.hasNext()) { evaluated: it.hasNext() yes Evaluation Count:1 | yes Evaluation Count:1 |
| 1 |
1016 | QStrokerOps::Element e = it.next(); | - |
1017 | | - |
1018 | qt_noop(); | - |
1019 | cline = QLineF(prev.x, | - |
1020 | prev.y, | - |
1021 | e.x, | - |
1022 | e.y); | - |
1023 | elen = cline.length(); | - |
1024 | | - |
1025 | estop = estart + elen; | - |
1026 | | - |
1027 | bool done = pos >= estop; | - |
1028 | | - |
1029 | if (clipping) { partially evaluated: clipping no Evaluation Count:0 | yes Evaluation Count:1 |
| 0-1 |
1030 | | - |
1031 | if (!lineIntersectsRect(prev, e, clip_tl, clip_br)) { never evaluated: !lineIntersectsRect(prev, e, clip_tl, clip_br) | 0 |
1032 | | - |
1033 | elen -= qFloor(elen * invSumLength) * sumLength; | - |
1034 | | - |
1035 | while (!done) { | 0 |
1036 | qreal dpos = pos + dashes[idash] - doffset - estart; | - |
1037 | | - |
1038 | qt_noop(); | - |
1039 | | - |
1040 | if (dpos > elen) { never evaluated: dpos > elen | 0 |
1041 | doffset = dashes[idash] - (dpos - elen); | - |
1042 | pos = estop; | - |
1043 | done = true; | - |
1044 | } else { | 0 |
1045 | pos = dpos + estart; | - |
1046 | done = pos >= estop; | - |
1047 | if (++idash >= dashCount) never evaluated: ++idash >= dashCount | 0 |
1048 | idash = 0; never executed: idash = 0; | 0 |
1049 | doffset = 0; | - |
1050 | } | 0 |
1051 | } | - |
1052 | hasMoveTo = false; | - |
1053 | move_to_pos = e; | - |
1054 | } | 0 |
1055 | } | 0 |
1056 | | - |
1057 | | - |
1058 | while (!done) { evaluated: !done yes Evaluation Count:4 | yes Evaluation Count:1 |
| 1-4 |
1059 | QPointF p2; | - |
1060 | | - |
1061 | bool has_offset = doffset > 0; | - |
1062 | bool evenDash = (idash & 1) == 0; | - |
1063 | qreal dpos = pos + dashes[idash] - doffset - estart; | - |
1064 | | - |
1065 | qt_noop(); | - |
1066 | | - |
1067 | if (dpos > elen) { evaluated: dpos > elen yes Evaluation Count:1 | yes Evaluation Count:3 |
| 1-3 |
1068 | doffset = dashes[idash] - (dpos - elen); | - |
1069 | pos = estop; | - |
1070 | done = true; | - |
1071 | p2 = cline.p2(); | - |
1072 | } else { executed: } Execution Count:1 | 1 |
1073 | p2 = cline.pointAt(dpos/elen); | - |
1074 | pos = dpos + estart; | - |
1075 | done = pos >= estop; | - |
1076 | if (++idash >= dashCount) evaluated: ++idash >= dashCount yes Evaluation Count:1 | yes Evaluation Count:2 |
| 1-2 |
1077 | idash = 0; executed: idash = 0; Execution Count:1 | 1 |
1078 | doffset = 0; | - |
1079 | } executed: } Execution Count:3 | 3 |
1080 | | - |
1081 | if (evenDash) { evaluated: evenDash yes Evaluation Count:2 | yes Evaluation Count:2 |
| 2 |
1082 | line_to_pos.x = qfixed(p2.x()); | - |
1083 | line_to_pos.y = qfixed(p2.y()); | - |
1084 | | - |
1085 | if (!clipping partially evaluated: !clipping yes Evaluation Count:2 | no Evaluation Count:0 |
| 0-2 |
1086 | || lineRectIntersectsRect(move_to_pos, line_to_pos, clip_tl, clip_br)) never evaluated: lineRectIntersectsRect(move_to_pos, line_to_pos, clip_tl, clip_br) | 0 |
1087 | { | - |
1088 | | - |
1089 | | - |
1090 | | - |
1091 | | - |
1092 | if (!has_offset || !hasMoveTo) { partially evaluated: !has_offset yes Evaluation Count:2 | no Evaluation Count:0 |
never evaluated: !hasMoveTo | 0-2 |
1093 | emitMoveTo(move_to_pos.x, move_to_pos.y); | - |
1094 | hasMoveTo = true; | - |
1095 | } executed: } Execution Count:2 | 2 |
1096 | | - |
1097 | emitLineTo(line_to_pos.x, line_to_pos.y); | - |
1098 | } else { executed: } Execution Count:2 | 2 |
1099 | hasMoveTo = false; | - |
1100 | } | 0 |
1101 | move_to_pos = line_to_pos; | - |
1102 | } else { executed: } Execution Count:2 | 2 |
1103 | move_to_pos.x = qfixed(p2.x()); | - |
1104 | move_to_pos.y = qfixed(p2.y()); | - |
1105 | } executed: } Execution Count:2 | 2 |
1106 | } | - |
1107 | | - |
1108 | | - |
1109 | estart = estop; | - |
1110 | prev = e; | - |
1111 | } executed: } Execution Count:1 | 1 |
1112 | | - |
1113 | } executed: } Execution Count:1 | 1 |
1114 | | - |
1115 | | - |
1116 | | - |
| | |