painting/qtransform.cpp

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Line Source Code Coverage

1 -

2 -

3 -

4 -

5 QTransform::QTransform() -

6 : affine(true) -

7 , m_13(0), m_23(0), m_33(1) -

8 , m_type(TxNone) -

9 , m_dirty(TxNone) -

10 { -

executed: }

Execution Count:599347

599347

12 QTransform::QTransform(qreal h11, qreal h12, qreal h13, -

13 qreal h21, qreal h22, qreal h23, -

14 qreal h31, qreal h32, qreal h33) -

15 : affine(h11, h12, h21, h22, h31, h32, true) -

16 , m_13(h13), m_23(h23), m_33(h33) -

17 , m_type(TxNone) -

18 , m_dirty(TxProject) -

19 { -

executed: }

Execution Count:10858

10858

21 QTransform::QTransform(qreal h11, qreal h12, qreal h21, -

22 qreal h22, qreal dx, qreal dy) -

23 : affine(h11, h12, h21, h22, dx, dy, true) -

24 , m_13(0), m_23(0), m_33(1) -

25 , m_type(TxNone) -

26 , m_dirty(TxShear) -

27 { -

executed: }

Execution Count:46

46

29 QTransform::QTransform(const QMatrix &mtx) -

30 : affine(mtx._m11, mtx._m12, mtx._m21, mtx._m22, mtx._dx, mtx._dy, true), -

31 m_13(0), m_23(0), m_33(1) -

32 , m_type(TxNone) -

33 , m_dirty(TxShear) -

34 { -

executed: }

Execution Count:379

379

36 -

37 -

38 -

39 -

40 QTransform QTransform::adjoint() const -

41 { -

42 qreal h11, h12, h13, -

43 h21, h22, h23, -

44 h31, h32, h33; -

45 h11 = affine._m22*m_33 - m_23*affine._dy; -

46 h21 = m_23*affine._dx - affine._m21*m_33; -

47 h31 = affine._m21*affine._dy - affine._m22*affine._dx; -

48 h12 = m_13*affine._dy - affine._m12*m_33; -

49 h22 = affine._m11*m_33 - m_13*affine._dx; -

50 h32 = affine._m12*affine._dx - affine._m11*affine._dy; -

51 h13 = affine._m12*m_23 - m_13*affine._m22; -

52 h23 = m_13*affine._m21 - affine._m11*m_23; -

53 h33 = affine._m11*affine._m22 - affine._m12*affine._m21; -

54 -

55 return QTransform(h11, h12, h13, 21

56 h21, h22, h23, 21

h31, h32, h33, true);

executed: return QTransform(h11, h12, h13, h21, h22, h23, h31, h32, h33, true);

Execution Count:21

21

58 } -

59 -

60 -

61 -

62 -

63 QTransform QTransform::transposed() const -

64 { -

65 QTransform t(affine._m11, affine._m21, affine._dx, -

66 affine._m12, affine._m22, affine._dy, -

67 m_13, m_23, m_33, true); -

68 t.m_type = m_type; -

69 t.m_dirty = m_dirty; -

never executed: return t;

0

71 } -

72 QTransform QTransform::inverted(bool *invertible) const -

73 { -

74 QTransform invert(true); -

75 bool inv = true; -

76 -

77 switch(inline_type()) { -

78 case TxNone: -

break;

executed: break;

Execution Count:214

214

80 case TxTranslate: -

81 invert.affine._dx = -affine._dx; -

82 invert.affine._dy = -affine._dy; -

break;

executed: break;

Execution Count:3737

3737

84 case TxScale: -

85 inv = !qFuzzyIsNull(affine._m11); -

86 inv &= !qFuzzyIsNull(affine._m22); -

if (inv) {

partially evaluated: inv

TRUE	FALSE
yes Evaluation Count:502	no Evaluation Count:0

0-502

88 invert.affine._m11 = 1. / affine._m11; -

89 invert.affine._m22 = 1. / affine._m22; -

90 invert.affine._dx = -affine._dx * invert.affine._m11; -

91 invert.affine._dy = -affine._dy * invert.affine._m22; -

}

executed: }

Execution Count:502

502

break;

executed: break;

Execution Count:502

502

94 case TxRotate: -

95 case TxShear: -

96 invert.affine = affine.inverted(&inv); -

break;

executed: break;

Execution Count:3292

3292

98 default: -

99 -

100 qreal det = determinant(); -

101 inv = !qFuzzyIsNull(det); -

if (inv)

partially evaluated: inv

TRUE	FALSE
yes Evaluation Count:20	no Evaluation Count:0

0-20

invert = adjoint() / det;

executed: invert = adjoint() / det;

Execution Count:20

20

break;

executed: break;

Execution Count:20

20

105 } -

106 -

if (invertible)

evaluated: invertible

TRUE	FALSE
yes Evaluation Count:21	yes Evaluation Count:7744

21-7744

*invertible = inv;

executed: *invertible = inv;

Execution Count:21

21

109 -

if (inv) {

partially evaluated: inv

TRUE	FALSE
yes Evaluation Count:7765	no Evaluation Count:0

0-7765

111 -

112 invert.m_type = m_type; -

113 invert.m_dirty = m_dirty; -

}

executed: }

Execution Count:7765

7765

115 -

executed: return invert;

Execution Count:7765

7765

117 } -

118 -

119 -

120 -

121 -

122 -

123 -

124 -

125 QTransform &QTransform::translate(qreal dx, qreal dy) -

126 { -

if (dx == 0 && dy == 0)

evaluated: dx == 0

TRUE	FALSE
yes Evaluation Count:251980	yes Evaluation Count:61364

evaluated: dy == 0

TRUE	FALSE
yes Evaluation Count:233705	yes Evaluation Count:18275

18275-251980

executed: return *this;

Execution Count:233704

233704

129 -

130 -

131 -

132 -

133 -

134 -

135 -

136 switch(inline_type()) { -

137 case TxNone: -

138 affine._dx = dx; -

139 affine._dy = dy; -

break;

executed: break;

Execution Count:19115

19115

141 case TxTranslate: -

142 affine._dx += dx; -

143 affine._dy += dy; -

break;

executed: break;

Execution Count:60329

60329

145 case TxScale: -

146 affine._dx += dx*affine._m11; -

147 affine._dy += dy*affine._m22; -

break;

executed: break;

Execution Count:68

68

149 case TxProject: -

150 m_33 += dx*m_13 + dy*m_23; -

151 -

code before this statement executed: case TxShear:

Execution Count:4

4

153 case TxRotate: -

154 affine._dx += dx*affine._m11 + dy*affine._m21; -

155 affine._dy += dy*affine._m22 + dx*affine._m12; -

break;

executed: break;

Execution Count:127

127

157 } -

if (m_dirty < TxTranslate)

evaluated: m_dirty < TxTranslate

TRUE	FALSE
yes Evaluation Count:79626	yes Evaluation Count:13

13-79626

m_dirty = TxTranslate;

executed: m_dirty = TxTranslate;

Execution Count:79626

79626

executed: return *this;

Execution Count:79639

79639

161 } -

162 QTransform QTransform::fromTranslate(qreal dx, qreal dy) -

163 { -

164 -

165 -

166 -

167 -

168 -

169 -

170 QTransform transform(1, 0, 0, 0, 1, 0, dx, dy, 1, true); -

if (dx == 0 && dy == 0)

evaluated: dx == 0

TRUE	FALSE
yes Evaluation Count:529	yes Evaluation Count:3182

evaluated: dy == 0

TRUE	FALSE
yes Evaluation Count:480	yes Evaluation Count:49

49-3182

transform.m_type = TxNone;

executed: transform.m_type = TxNone;

Execution Count:480

480

173 else -

transform.m_type = TxTranslate;

executed: transform.m_type = TxTranslate;

Execution Count:3231

3231

175 transform.m_dirty = TxNone; -

return transform;

executed: return transform;

Execution Count:3711

3711

177 } -

178 -

179 -

180 -

181 -

182 -

183 -

184 -

185 QTransform & QTransform::scale(qreal sx, qreal sy) -

186 { -

if (sx == 1 && sy == 1)

evaluated: sx == 1

TRUE	FALSE
yes Evaluation Count:37	yes Evaluation Count:293

evaluated: sy == 1

TRUE	FALSE
yes Evaluation Count:28	yes Evaluation Count:9

9-293

executed: return *this;

Execution Count:28

28

189 -

190 -

191 -

192 -

193 -

194 -

195 -

196 switch(inline_type()) { -

197 case TxNone: -

198 case TxTranslate: -

199 affine._m11 = sx; -

200 affine._m22 = sy; -

break;

executed: break;

Execution Count:201

201

202 case TxProject: -

203 m_13 *= sx; -

204 m_23 *= sy; -

205 -

code before this statement executed: case TxRotate:

Execution Count:2

2

207 case TxShear: -

208 affine._m12 *= sx; -

209 affine._m21 *= sy; -

210 -

code before this statement executed: case TxScale:

Execution Count:50

50

212 affine._m11 *= sx; -

213 affine._m22 *= sy; -

break;

executed: break;

Execution Count:101

101

215 } -

if (m_dirty < TxScale)

evaluated: m_dirty < TxScale

TRUE	FALSE
yes Evaluation Count:294	yes Evaluation Count:8

8-294

m_dirty = TxScale;

executed: m_dirty = TxScale;

Execution Count:294

294

executed: return *this;

Execution Count:302

302

219 } -

220 QTransform QTransform::fromScale(qreal sx, qreal sy) -

221 { -

222 -

223 -

224 -

225 -

226 -

227 -

228 QTransform transform(sx, 0, 0, 0, sy, 0, 0, 0, 1, true); -

if (sx == 1. && sy == 1.)

evaluated: sx == 1.

TRUE	FALSE
yes Evaluation Count:4	yes Evaluation Count:251

evaluated: sy == 1.

TRUE	FALSE
yes Evaluation Count:2	yes Evaluation Count:2

2-251

transform.m_type = TxNone;

executed: transform.m_type = TxNone;

Execution Count:2

2

231 else -

transform.m_type = TxScale;

executed: transform.m_type = TxScale;

Execution Count:253

253

233 transform.m_dirty = TxNone; -

return transform;

executed: return transform;

Execution Count:255

255

235 } -

236 -

237 -

238 -

239 -

240 -

241 -

242 -

243 QTransform & QTransform::shear(qreal sh, qreal sv) -

244 { -

if (sh == 0 && sv == 0)

evaluated: sh == 0

TRUE	FALSE
yes Evaluation Count:1	yes Evaluation Count:20

partially evaluated: sv == 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:1

0-20

never executed: return *this;

0

247 -

248 -

249 -

250 -

251 -

252 -

253 -

254 switch(inline_type()) { -

255 case TxNone: -

256 case TxTranslate: -

257 affine._m12 = sv; -

258 affine._m21 = sh; -

break;

executed: break;

Execution Count:6

6

260 case TxScale: -

261 affine._m12 = sv*affine._m22; -

262 affine._m21 = sh*affine._m11; -

break;

executed: break;

Execution Count:3

3

264 case TxProject: { -

265 qreal tm13 = sv*m_23; -

266 qreal tm23 = sh*m_13; -

267 m_13 += tm13; -

268 m_23 += tm23; -

269 } -

270 -

271 case TxRotate: -

272 case TxShear: { -

273 qreal tm11 = sv*affine._m21; -

274 qreal tm22 = sh*affine._m12; -

275 qreal tm12 = sv*affine._m22; -

276 qreal tm21 = sh*affine._m11; -

277 affine._m11 += tm11; affine._m12 += tm12; -

278 affine._m21 += tm21; affine._m22 += tm22; -

break;

executed: break;

Execution Count:12

12

280 } -

281 } -

if (m_dirty < TxShear)

partially evaluated: m_dirty < TxShear

TRUE	FALSE
yes Evaluation Count:21	no Evaluation Count:0

0-21

m_dirty = TxShear;

executed: m_dirty = TxShear;

Execution Count:21

21

executed: return *this;

Execution Count:21

21

285 } -

286 -

287 const qreal deg2rad = qreal(0.017453292519943295769); -

288 const qreal inv_dist_to_plane = 1. / 1024.; -

289 QTransform & QTransform::rotate(qreal a, Qt::Axis axis) -

290 { -

if (a == 0)

evaluated: a == 0

TRUE	FALSE
yes Evaluation Count:33	yes Evaluation Count:2902

33-2902

executed: return *this;

Execution Count:33

33

293 -

294 -

295 -

296 -

297 -

298 -

299 -

300 qreal sina = 0; -

301 qreal cosa = 0; -

if (a == 90. || a == -270.)

evaluated: a == 90.

TRUE	FALSE
yes Evaluation Count:38	yes Evaluation Count:2864

evaluated: a == -270.

TRUE	FALSE
yes Evaluation Count:9	yes Evaluation Count:2855

9-2864

executed: sina = 1.;

Execution Count:47

47

else if (a == 270. || a == -90.)

evaluated: a == 270.

TRUE	FALSE
yes Evaluation Count:9	yes Evaluation Count:2846

evaluated: a == -90.

TRUE	FALSE
yes Evaluation Count:10	yes Evaluation Count:2836

9-2846

executed: sina = -1.;

Execution Count:19

19

else if (a == 180.)

evaluated: a == 180.

TRUE	FALSE
yes Evaluation Count:24	yes Evaluation Count:2812

24-2812

executed: cosa = -1.;

Execution Count:24

24

308 else{ -

309 qreal b = deg2rad*a; -

310 sina = qSin(b); -

311 cosa = qCos(b); -

}

executed: }

Execution Count:2812

2812

313 -

if (axis == Qt::ZAxis) {

evaluated: axis == Qt::ZAxis

TRUE	FALSE
yes Evaluation Count:2161	yes Evaluation Count:741

741-2161

315 switch(inline_type()) { -

316 case TxNone: -

317 case TxTranslate: -

318 affine._m11 = cosa; -

319 affine._m12 = sina; -

320 affine._m21 = -sina; -

321 affine._m22 = cosa; -

break;

executed: break;

Execution Count:1570

1570

323 case TxScale: { -

324 qreal tm11 = cosa*affine._m11; -

325 qreal tm12 = sina*affine._m22; -

326 qreal tm21 = -sina*affine._m11; -

327 qreal tm22 = cosa*affine._m22; -

328 affine._m11 = tm11; affine._m12 = tm12; -

329 affine._m21 = tm21; affine._m22 = tm22; -

break;

executed: break;

Execution Count:18

18

331 } -

332 case TxProject: { -

333 qreal tm13 = cosa*m_13 + sina*m_23; -

334 qreal tm23 = -sina*m_13 + cosa*m_23; -

335 m_13 = tm13; -

336 m_23 = tm23; -

337 -

338 } -

339 case TxRotate: -

340 case TxShear: { -

341 qreal tm11 = cosa*affine._m11 + sina*affine._m21; -

342 qreal tm12 = cosa*affine._m12 + sina*affine._m22; -

343 qreal tm21 = -sina*affine._m11 + cosa*affine._m21; -

344 qreal tm22 = -sina*affine._m12 + cosa*affine._m22; -

345 affine._m11 = tm11; affine._m12 = tm12; -

346 affine._m21 = tm21; affine._m22 = tm22; -

break;

executed: break;

Execution Count:573

573

348 } -

349 } -

if (m_dirty < TxRotate)

evaluated: m_dirty < TxRotate

TRUE	FALSE
yes Evaluation Count:2160	yes Evaluation Count:1

1-2160

m_dirty = TxRotate;

executed: m_dirty = TxRotate;

Execution Count:2160

2160

} else {

executed: }

Execution Count:2161

2161

353 QTransform result; -

if (axis == Qt::YAxis) {

evaluated: axis == Qt::YAxis

TRUE	FALSE
yes Evaluation Count:378	yes Evaluation Count:363

363-378

355 result.affine._m11 = cosa; -

356 result.m_13 = -sina * inv_dist_to_plane; -

} else {

executed: }

Execution Count:378

378

358 result.affine._m22 = cosa; -

359 result.m_23 = -sina * inv_dist_to_plane; -

}

executed: }

Execution Count:363

363

361 result.m_type = TxProject; -

362 *this = result * *this; -

}

executed: }

Execution Count:741

741

364 -

executed: return *this;

Execution Count:2902

2902

366 } -

367 QTransform & QTransform::rotateRadians(qreal a, Qt::Axis axis) -

368 { -

369 -

370 -

371 -

372 -

373 -

374 -

375 qreal sina = qSin(a); -

376 qreal cosa = qCos(a); -

377 -

if (axis == Qt::ZAxis) {

never evaluated: axis == Qt::ZAxis

0

379 switch(inline_type()) { -

380 case TxNone: -

381 case TxTranslate: -

382 affine._m11 = cosa; -

383 affine._m12 = sina; -

384 affine._m21 = -sina; -

385 affine._m22 = cosa; -

break;

never executed: break;

0

387 case TxScale: { -

388 qreal tm11 = cosa*affine._m11; -

389 qreal tm12 = sina*affine._m22; -

390 qreal tm21 = -sina*affine._m11; -

391 qreal tm22 = cosa*affine._m22; -

392 affine._m11 = tm11; affine._m12 = tm12; -

393 affine._m21 = tm21; affine._m22 = tm22; -

break;

never executed: break;

0

395 } -

396 case TxProject: { -

397 qreal tm13 = cosa*m_13 + sina*m_23; -

398 qreal tm23 = -sina*m_13 + cosa*m_23; -

399 m_13 = tm13; -

400 m_23 = tm23; -

401 -

402 } -

403 case TxRotate: -

404 case TxShear: { -

405 qreal tm11 = cosa*affine._m11 + sina*affine._m21; -

406 qreal tm12 = cosa*affine._m12 + sina*affine._m22; -

407 qreal tm21 = -sina*affine._m11 + cosa*affine._m21; -

408 qreal tm22 = -sina*affine._m12 + cosa*affine._m22; -

409 affine._m11 = tm11; affine._m12 = tm12; -

410 affine._m21 = tm21; affine._m22 = tm22; -

break;

never executed: break;

0

412 } -

413 } -

if (m_dirty < TxRotate)

never evaluated: m_dirty < TxRotate

0

m_dirty = TxRotate;

never executed: m_dirty = TxRotate;

0

} else {

never executed: }

0

417 QTransform result; -

if (axis == Qt::YAxis) {

never evaluated: axis == Qt::YAxis

0

419 result.affine._m11 = cosa; -

420 result.m_13 = -sina * inv_dist_to_plane; -

} else {

never executed: }

0

422 result.affine._m22 = cosa; -

423 result.m_23 = -sina * inv_dist_to_plane; -

}

never executed: }

0

425 result.m_type = TxProject; -

426 *this = result * *this; -

}

never executed: }

0

never executed: return *this;

0

429 } -

430 -

431 -

432 -

433 -

434 -

435 -

436 bool QTransform::operator==(const QTransform &o) const -

437 { -

438 return affine._m11 == o.affine._m11 && 25573

439 affine._m12 == o.affine._m12 && 25573

440 affine._m21 == o.affine._m21 && 25573

441 affine._m22 == o.affine._m22 && 25573

442 affine._dx == o.affine._dx && 25573

443 affine._dy == o.affine._dy && 25573

444 m_13 == o.m_13 && 25573

445 m_23 == o.m_23 && 25573

m_33 == o.m_33;

executed:

return affine._m11 == o.affine._m11 && affine._m12 == o.affine._m12 && affine._m21 == o.affine._m21 && affine._m22 == o.affine._m22 && affine._dx == o.affine._dx && affine._dy == o.affine._dy && m_13 == o.m_13 && m_23 == o.m_23 && m_33 == o.m_33;

Execution Count:25573

25573

447 } -

448 -

449 -

450 -

451 -

452 -

453 -

454 bool QTransform::operator!=(const QTransform &o) const -

455 { -

return !operator==(o);

executed: return !operator==(o);

Execution Count:22407

22407

457 } -

458 QTransform & QTransform::operator*=(const QTransform &o) -

459 { -

460 const TransformationType otherType = o.inline_type(); -

if (otherType == TxNone)

evaluated: otherType == TxNone

TRUE	FALSE
yes Evaluation Count:93290	yes Evaluation Count:26258

26258-93290

executed: return *this;

Execution Count:93290

93290

463 -

464 const TransformationType thisType = inline_type(); -

if (thisType == TxNone)

evaluated: thisType == TxNone

TRUE	FALSE
yes Evaluation Count:18138	yes Evaluation Count:8120

8120-18138

return operator=(o);

executed: return operator=(o);

Execution Count:18138

18138

467 -

468 TransformationType t = qMax(thisType, otherType); -

469 switch(t) { -

470 case TxNone: -

break;

never executed: break;

0

472 case TxTranslate: -

473 affine._dx += o.affine._dx; -

474 affine._dy += o.affine._dy; -

break;

executed: break;

Execution Count:3038

3038

476 case TxScale: -

477 { -

478 qreal m11 = affine._m11*o.affine._m11; -

479 qreal m22 = affine._m22*o.affine._m22; -

480 -

481 qreal m31 = affine._dx*o.affine._m11 + o.affine._dx; -

482 qreal m32 = affine._dy*o.affine._m22 + o.affine._dy; -

483 -

484 affine._m11 = m11; -

485 affine._m22 = m22; -

486 affine._dx = m31; affine._dy = m32; -

break;

executed: break;

Execution Count:328

328

488 } -

489 case TxRotate: -

490 case TxShear: -

491 { -

492 qreal m11 = affine._m11*o.affine._m11 + affine._m12*o.affine._m21; -

493 qreal m12 = affine._m11*o.affine._m12 + affine._m12*o.affine._m22; -

494 -

495 qreal m21 = affine._m21*o.affine._m11 + affine._m22*o.affine._m21; -

496 qreal m22 = affine._m21*o.affine._m12 + affine._m22*o.affine._m22; -

497 -

498 qreal m31 = affine._dx*o.affine._m11 + affine._dy*o.affine._m21 + o.affine._dx; -

499 qreal m32 = affine._dx*o.affine._m12 + affine._dy*o.affine._m22 + o.affine._dy; -

500 -

501 affine._m11 = m11; affine._m12 = m12; -

502 affine._m21 = m21; affine._m22 = m22; -

503 affine._dx = m31; affine._dy = m32; -

break;

executed: break;

Execution Count:4753

4753

505 } -

506 case TxProject: -

507 { -

508 qreal m11 = affine._m11*o.affine._m11 + affine._m12*o.affine._m21 + m_13*o.affine._dx; -

509 qreal m12 = affine._m11*o.affine._m12 + affine._m12*o.affine._m22 + m_13*o.affine._dy; -

510 qreal m13 = affine._m11*o.m_13 + affine._m12*o.m_23 + m_13*o.m_33; -

511 -

512 qreal m21 = affine._m21*o.affine._m11 + affine._m22*o.affine._m21 + m_23*o.affine._dx; -

513 qreal m22 = affine._m21*o.affine._m12 + affine._m22*o.affine._m22 + m_23*o.affine._dy; -

514 qreal m23 = affine._m21*o.m_13 + affine._m22*o.m_23 + m_23*o.m_33; -

515 -

516 qreal m31 = affine._dx*o.affine._m11 + affine._dy*o.affine._m21 + m_33*o.affine._dx; -

517 qreal m32 = affine._dx*o.affine._m12 + affine._dy*o.affine._m22 + m_33*o.affine._dy; -

518 qreal m33 = affine._dx*o.m_13 + affine._dy*o.m_23 + m_33*o.m_33; -

519 -

520 affine._m11 = m11; affine._m12 = m12; m_13 = m13; -

521 affine._m21 = m21; affine._m22 = m22; m_23 = m23; -

522 affine._dx = m31; affine._dy = m32; m_33 = m33; -

523 } -

}

executed: }

Execution Count:1

1

525 -

526 m_dirty = t; -

527 m_type = t; -

528 -

executed: return *this;

Execution Count:8120

8120

530 } -

531 QTransform QTransform::operator*(const QTransform &m) const -

532 { -

533 const TransformationType otherType = m.inline_type(); -

if (otherType == TxNone)

evaluated: otherType == TxNone

TRUE	FALSE
yes Evaluation Count:1178	yes Evaluation Count:1534

1178-1534

executed: return *this;

Execution Count:1178

1178

536 -

537 const TransformationType thisType = inline_type(); -

if (thisType == TxNone)

evaluated: thisType == TxNone

TRUE	FALSE
yes Evaluation Count:37	yes Evaluation Count:1497

37-1497

executed: return m;

Execution Count:37

37

540 -

541 QTransform t(true); -

542 TransformationType type = qMax(thisType, otherType); -

543 switch(type) { -

544 case TxNone: -

break;

never executed: break;

0

546 case TxTranslate: -

547 t.affine._dx = affine._dx + m.affine._dx; -

548 t.affine._dy += affine._dy + m.affine._dy; -

break;

executed: break;

Execution Count:119

119

550 case TxScale: -

551 { -

552 qreal m11 = affine._m11*m.affine._m11; -

553 qreal m22 = affine._m22*m.affine._m22; -

554 -

555 qreal m31 = affine._dx*m.affine._m11 + m.affine._dx; -

556 qreal m32 = affine._dy*m.affine._m22 + m.affine._dy; -

557 -

558 t.affine._m11 = m11; -

559 t.affine._m22 = m22; -

560 t.affine._dx = m31; t.affine._dy = m32; -

break;

executed: break;

Execution Count:385

385

562 } -

563 case TxRotate: -

564 case TxShear: -

565 { -

566 qreal m11 = affine._m11*m.affine._m11 + affine._m12*m.affine._m21; -

567 qreal m12 = affine._m11*m.affine._m12 + affine._m12*m.affine._m22; -

568 -

569 qreal m21 = affine._m21*m.affine._m11 + affine._m22*m.affine._m21; -

570 qreal m22 = affine._m21*m.affine._m12 + affine._m22*m.affine._m22; -

571 -

572 qreal m31 = affine._dx*m.affine._m11 + affine._dy*m.affine._m21 + m.affine._dx; -

573 qreal m32 = affine._dx*m.affine._m12 + affine._dy*m.affine._m22 + m.affine._dy; -

574 -

575 t.affine._m11 = m11; t.affine._m12 = m12; -

576 t.affine._m21 = m21; t.affine._m22 = m22; -

577 t.affine._dx = m31; t.affine._dy = m32; -

break;

executed: break;

Execution Count:963

963

579 } -

580 case TxProject: -

581 { -

582 qreal m11 = affine._m11*m.affine._m11 + affine._m12*m.affine._m21 + m_13*m.affine._dx; -

583 qreal m12 = affine._m11*m.affine._m12 + affine._m12*m.affine._m22 + m_13*m.affine._dy; -

584 qreal m13 = affine._m11*m.m_13 + affine._m12*m.m_23 + m_13*m.m_33; -

585 -

586 qreal m21 = affine._m21*m.affine._m11 + affine._m22*m.affine._m21 + m_23*m.affine._dx; -

587 qreal m22 = affine._m21*m.affine._m12 + affine._m22*m.affine._m22 + m_23*m.affine._dy; -

588 qreal m23 = affine._m21*m.m_13 + affine._m22*m.m_23 + m_23*m.m_33; -

589 -

590 qreal m31 = affine._dx*m.affine._m11 + affine._dy*m.affine._m21 + m_33*m.affine._dx; -

591 qreal m32 = affine._dx*m.affine._m12 + affine._dy*m.affine._m22 + m_33*m.affine._dy; -

592 qreal m33 = affine._dx*m.m_13 + affine._dy*m.m_23 + m_33*m.m_33; -

593 -

594 t.affine._m11 = m11; t.affine._m12 = m12; t.m_13 = m13; -

595 t.affine._m21 = m21; t.affine._m22 = m22; t.m_23 = m23; -

596 t.affine._dx = m31; t.affine._dy = m32; t.m_33 = m33; -

597 } -

}

executed: }

Execution Count:30

30

599 -

600 t.m_dirty = type; -

601 t.m_type = type; -

602 -

executed: return t;

Execution Count:1497

1497

604 } -

605 QTransform & QTransform::operator=(const QTransform &matrix) -

606 { -

607 affine._m11 = matrix.affine._m11; -

608 affine._m12 = matrix.affine._m12; -

609 affine._m21 = matrix.affine._m21; -

610 affine._m22 = matrix.affine._m22; -

611 affine._dx = matrix.affine._dx; -

612 affine._dy = matrix.affine._dy; -

613 m_13 = matrix.m_13; -

614 m_23 = matrix.m_23; -

615 m_33 = matrix.m_33; -

616 m_type = matrix.m_type; -

617 m_dirty = matrix.m_dirty; -

618 -

executed: return *this;

Execution Count:118234

118234

620 } -

621 void QTransform::reset() -

622 { -

623 affine._m11 = affine._m22 = m_33 = 1.0; -

624 affine._m12 = m_13 = affine._m21 = m_23 = affine._dx = affine._dy = 0; -

625 m_type = TxNone; -

626 m_dirty = TxNone; -

executed: }

Execution Count:1

1

628 QDataStream & operator<<(QDataStream &s, const QTransform &m) -

629 { -

630 s << double(m.m11()) -

631 << double(m.m12()) -

632 << double(m.m13()) -

633 << double(m.m21()) -

634 << double(m.m22()) -

635 << double(m.m23()) -

636 << double(m.m31()) -

637 << double(m.m32()) -

638 << double(m.m33()); -

executed: return s;

Execution Count:777

777

640 } -

641 QDataStream & operator>>(QDataStream &s, QTransform &t) -

642 { -

643 double m11, m12, m13, -

644 m21, m22, m23, -

645 m31, m32, m33; -

646 -

647 s >> m11; -

648 s >> m12; -

649 s >> m13; -

650 s >> m21; -

651 s >> m22; -

652 s >> m23; -

653 s >> m31; -

654 s >> m32; -

655 s >> m33; -

656 t.setMatrix(m11, m12, m13, -

657 m21, m22, m23, -

658 m31, m32, m33); -

executed: return s;

Execution Count:745

745

660 } -

661 -

662 -

663 -

664 -

665 QDebug operator<<(QDebug dbg, const QTransform &m) -

666 { -

667 static const char *typeStr[] = -

668 { -

669 "TxNone", -

670 "TxTranslate", -

671 "TxScale", -

672 0, -

673 "TxRotate", -

674 0, 0, 0, -

675 "TxShear", -

676 0, 0, 0, 0, 0, 0, 0, -

677 "TxProject" -

678 }; -

679 -

680 dbg.nospace() << "QTransform(type=" << typeStr[m.type()] << ',' -

681 << " 11=" << m.m11() -

682 << " 12=" << m.m12() -

683 << " 13=" << m.m13() -

684 << " 21=" << m.m21() -

685 << " 22=" << m.m22() -

686 << " 23=" << m.m23() -

687 << " 31=" << m.m31() -

688 << " 32=" << m.m32() -

689 << " 33=" << m.m33() -

690 << ')'; -

691 -

return dbg.space();

executed: return dbg.space();

Execution Count:1

1

693 } -

694 QPoint QTransform::map(const QPoint &p) const -

695 { -

696 qreal fx = p.x(); -

697 qreal fy = p.y(); -

698 -

699 qreal x = 0, y = 0; -

700 -

701 TransformationType t = inline_type(); -

702 switch(t) { -

703 case TxNone: -

704 x = fx; -

705 y = fy; -

break;

never executed: break;

0

707 case TxTranslate: -

708 x = fx + affine._dx; -

709 y = fy + affine._dy; -

break;

never executed: break;

0

711 case TxScale: -

712 x = affine._m11 * fx + affine._dx; -

713 y = affine._m22 * fy + affine._dy; -

break;

never executed: break;

0

715 case TxRotate: -

716 case TxShear: -

717 case TxProject: -

718 x = affine._m11 * fx + affine._m21 * fy + affine._dx; -

719 y = affine._m12 * fx + affine._m22 * fy + affine._dy; -

if (t == TxProject) {

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:2

0-2

721 qreal w = 1./(m_13 * fx + m_23 * fy + m_33); -

722 x *= w; -

723 y *= w; -

}

never executed: }

0

}

executed: }

Execution Count:2

2

return QPoint(qRound(x), qRound(y));

executed: return QPoint(qRound(x), qRound(y));

Execution Count:2

2

727 } -

728 QPointF QTransform::map(const QPointF &p) const -

729 { -

730 qreal fx = p.x(); -

731 qreal fy = p.y(); -

732 -

733 qreal x = 0, y = 0; -

734 -

735 TransformationType t = inline_type(); -

736 switch(t) { -

737 case TxNone: -

738 x = fx; -

739 y = fy; -

break;

executed: break;

Execution Count:41649

41649

741 case TxTranslate: -

742 x = fx + affine._dx; -

743 y = fy + affine._dy; -

break;

executed: break;

Execution Count:211099

211099

745 case TxScale: -

746 x = affine._m11 * fx + affine._dx; -

747 y = affine._m22 * fy + affine._dy; -

break;

executed: break;

Execution Count:4623

4623

749 case TxRotate: -

750 case TxShear: -

751 case TxProject: -

752 x = affine._m11 * fx + affine._m21 * fy + affine._dx; -

753 y = affine._m12 * fx + affine._m22 * fy + affine._dy; -

if (t == TxProject) {

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:9856

0-9856

755 qreal w = 1./(m_13 * fx + m_23 * fy + m_33); -

756 x *= w; -

757 y *= w; -

}

never executed: }

0

}

executed: }

Execution Count:9856

9856

return QPointF(x, y);

executed: return QPointF(x, y);

Execution Count:267227

267227

761 } -

762 QLine QTransform::map(const QLine &l) const -

763 { -

764 qreal fx1 = l.x1(); -

765 qreal fy1 = l.y1(); -

766 qreal fx2 = l.x2(); -

767 qreal fy2 = l.y2(); -

768 -

769 qreal x1 = 0, y1 = 0, x2 = 0, y2 = 0; -

770 -

771 TransformationType t = inline_type(); -

772 switch(t) { -

773 case TxNone: -

774 x1 = fx1; -

775 y1 = fy1; -

776 x2 = fx2; -

777 y2 = fy2; -

break;

never executed: break;

0

779 case TxTranslate: -

780 x1 = fx1 + affine._dx; -

781 y1 = fy1 + affine._dy; -

782 x2 = fx2 + affine._dx; -

783 y2 = fy2 + affine._dy; -

break;

never executed: break;

0

785 case TxScale: -

786 x1 = affine._m11 * fx1 + affine._dx; -

787 y1 = affine._m22 * fy1 + affine._dy; -

788 x2 = affine._m11 * fx2 + affine._dx; -

789 y2 = affine._m22 * fy2 + affine._dy; -

break;

never executed: break;

0

791 case TxRotate: -

792 case TxShear: -

793 case TxProject: -

794 x1 = affine._m11 * fx1 + affine._m21 * fy1 + affine._dx; -

795 y1 = affine._m12 * fx1 + affine._m22 * fy1 + affine._dy; -

796 x2 = affine._m11 * fx2 + affine._m21 * fy2 + affine._dx; -

797 y2 = affine._m12 * fx2 + affine._m22 * fy2 + affine._dy; -

if (t == TxProject) {

never evaluated: t == TxProject

0

799 qreal w = 1./(m_13 * fx1 + m_23 * fy1 + m_33); -

800 x1 *= w; -

801 y1 *= w; -

802 w = 1./(m_13 * fx2 + m_23 * fy2 + m_33); -

803 x2 *= w; -

804 y2 *= w; -

}

never executed: }

0

}

never executed: }

0

return QLine(qRound(x1), qRound(y1), qRound(x2), qRound(y2));

never executed: return QLine(qRound(x1), qRound(y1), qRound(x2), qRound(y2));

0

808 } -

809 QLineF QTransform::map(const QLineF &l) const -

810 { -

811 qreal fx1 = l.x1(); -

812 qreal fy1 = l.y1(); -

813 qreal fx2 = l.x2(); -

814 qreal fy2 = l.y2(); -

815 -

816 qreal x1 = 0, y1 = 0, x2 = 0, y2 = 0; -

817 -

818 TransformationType t = inline_type(); -

819 switch(t) { -

820 case TxNone: -

821 x1 = fx1; -

822 y1 = fy1; -

823 x2 = fx2; -

824 y2 = fy2; -

break;

executed: break;

Execution Count:111

111

826 case TxTranslate: -

827 x1 = fx1 + affine._dx; -

828 y1 = fy1 + affine._dy; -

829 x2 = fx2 + affine._dx; -

830 y2 = fy2 + affine._dy; -

break;

executed: break;

Execution Count:59

59

832 case TxScale: -

833 x1 = affine._m11 * fx1 + affine._dx; -

834 y1 = affine._m22 * fy1 + affine._dy; -

835 x2 = affine._m11 * fx2 + affine._dx; -

836 y2 = affine._m22 * fy2 + affine._dy; -

break;

executed: break;

Execution Count:25

25

838 case TxRotate: -

839 case TxShear: -

840 case TxProject: -

841 x1 = affine._m11 * fx1 + affine._m21 * fy1 + affine._dx; -

842 y1 = affine._m12 * fx1 + affine._m22 * fy1 + affine._dy; -

843 x2 = affine._m11 * fx2 + affine._m21 * fy2 + affine._dx; -

844 y2 = affine._m12 * fx2 + affine._m22 * fy2 + affine._dy; -

if (t == TxProject) {

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:705

0-705

846 qreal w = 1./(m_13 * fx1 + m_23 * fy1 + m_33); -

847 x1 *= w; -

848 y1 *= w; -

849 w = 1./(m_13 * fx2 + m_23 * fy2 + m_33); -

850 x2 *= w; -

851 y2 *= w; -

}

never executed: }

0

}

executed: }

Execution Count:705

705

return QLineF(x1, y1, x2, y2);

executed: return QLineF(x1, y1, x2, y2);

Execution Count:900

900

855 } -

856 -

857 static QPolygonF mapProjective(const QTransform &transform, const QPolygonF &poly) -

858 { -

if (poly.size() == 0)

partially evaluated: poly.size() == 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:2

0-2

never executed: return poly;

0

861 -

if (poly.size() == 1)

partially evaluated: poly.size() == 1

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:2

0-2

return QPolygonF() << transform.map(poly.at(0));

never executed: return QPolygonF() << transform.map(poly.at(0));

0

864 -

865 QPainterPath path; -

866 path.addPolygon(poly); -

867 -

868 path = transform.map(path); -

869 -

870 QPolygonF result; -

for (int i = 0; i < path.elementCount(); ++i)

evaluated: i < path.elementCount()

TRUE	FALSE
yes Evaluation Count:10	yes Evaluation Count:2

2-10

result << path.elementAt(i);

executed: result << path.elementAt(i);

Execution Count:10

10

executed: return result;

Execution Count:2

2

874 } -

875 QPolygonF QTransform::map(const QPolygonF &a) const -

876 { -

877 TransformationType t = inline_type(); -

if (t <= TxTranslate)

partially evaluated: t <= TxTranslate

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:5

0-5

return a.translated(affine._dx, affine._dy);

never executed: return a.translated(affine._dx, affine._dy);

0

880 -

if (t >= QTransform::TxProject)

evaluated: t >= QTransform::TxProject

TRUE	FALSE
yes Evaluation Count:2	yes Evaluation Count:3

2-3

return mapProjective(*this, a);

executed: return mapProjective(*this, a);

Execution Count:2

2

883 -

884 int size = a.size(); -

885 int i; -

886 QPolygonF p(size); -

887 const QPointF *da = a.constData(); -

888 QPointF *dp = p.data(); -

889 -

for(i = 0; i < size; ++i) {

evaluated: i < size

TRUE	FALSE
yes Evaluation Count:15	yes Evaluation Count:3

3-15

do { qreal FX_ = da[i].xp; qreal FY_ = da[i].yp; switch(t) { case TxNone: dp[i].xp = FX_; dp[i].yp = FY_; break; case TxTranslate: dp[i].xp = FX_ + affine._dx; dp[i].yp = FY_ + affine._dy; break; case TxScale: dp[i].xp = affine._m11 * FX_ + affine._dx; dp[i].yp = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: dp[i].xp = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; dp[i].yp = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; dp[i].xp *= w; dp[i].yp *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:15

executed: }

Execution Count:15

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:15

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:15

0-15

}

executed: }

Execution Count:15

15

executed: return p;

Execution Count:3

3

894 } -

895 QPolygon QTransform::map(const QPolygon &a) const -

896 { -

897 TransformationType t = inline_type(); -

if (t <= TxTranslate)

never evaluated: t <= TxTranslate

0

return a.translated(qRound(affine._dx), qRound(affine._dy));

never executed: return a.translated(qRound(affine._dx), qRound(affine._dy));

0

900 -

if (t >= QTransform::TxProject)

never evaluated: t >= QTransform::TxProject

0

return mapProjective(*this, QPolygonF(a)).toPolygon();

never executed: return mapProjective(*this, QPolygonF(a)).toPolygon();

0

903 -

904 int size = a.size(); -

905 int i; -

906 QPolygon p(size); -

907 const QPoint *da = a.constData(); -

908 QPoint *dp = p.data(); -

909 -

for(i = 0; i < size; ++i) {

never evaluated: i < size

0

911 qreal nx = 0, ny = 0; -

do { qreal FX_ = da[i].xp; qreal FY_ = da[i].yp; switch(t) { case TxNone: nx = FX_; ny = FY_; break; case TxTranslate: nx = FX_ + affine._dx; ny = FY_ + affine._dy; break; case TxScale: nx = affine._m11 * FX_ + affine._dx; ny = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: nx = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; ny = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; nx *= w; ny *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

never executed: }

never executed: }

never evaluated: t == TxProject

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

never evaluated: 0

0

913 dp[i].xp = qRound(nx); -

914 dp[i].yp = qRound(ny); -

}

never executed: }

0

never executed: return p;

0

917 } -

918 extern QPainterPath qt_regionToPath(const QRegion &region); -

919 QRegion QTransform::map(const QRegion &r) const -

920 { -

921 TransformationType t = inline_type(); -

if (t == TxNone)

evaluated: t == TxNone

TRUE	FALSE
yes Evaluation Count:252	yes Evaluation Count:2038

252-2038

executed: return r;

Execution Count:252

252

924 -

if (t == TxTranslate) {

evaluated: t == TxTranslate

TRUE	FALSE
yes Evaluation Count:2031	yes Evaluation Count:7

7-2031

926 QRegion copy(r); -

927 copy.translate(qRound(affine._dx), qRound(affine._dy)); -

executed: return copy;

Execution Count:2031

2031

929 } -

930 -

if (t == TxScale && r.rectCount() == 1)

partially evaluated: t == TxScale

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:7

never evaluated: r.rectCount() == 1

0-7

return QRegion(mapRect(r.boundingRect()));

never executed: return QRegion(mapRect(r.boundingRect()));

0

933 -

934 QPainterPath p = map(qt_regionToPath(r)); -

return p.toFillPolygon(QTransform()).toPolygon();

executed: return p.toFillPolygon(QTransform()).toPolygon();

Execution Count:7

7

936 } -

937 -

938 struct QHomogeneousCoordinate -

939 { -

940 qreal x; -

941 qreal y; -

942 qreal w; -

943 -

944 QHomogeneousCoordinate() {} -

QHomogeneousCoordinate(qreal x_, qreal y_, qreal w_) : x(x_), y(y_), w(w_) {}

never executed: }

0

946 -

947 const QPointF toPoint() const { -

948 qreal iw = 1. / w; -

return QPointF(x * iw, y * iw);

executed: return QPointF(x * iw, y * iw);

Execution Count:126

126

950 } -

951 }; -

952 -

953 static inline QHomogeneousCoordinate mapHomogeneous(const QTransform &transform, const QPointF &p) -

954 { -

955 QHomogeneousCoordinate c; -

956 c.x = transform.m11() * p.x() + transform.m21() * p.y() + transform.m31(); -

957 c.y = transform.m12() * p.x() + transform.m22() * p.y() + transform.m32(); -

958 c.w = transform.m13() * p.x() + transform.m23() * p.y() + transform.m33(); -

executed: return c;

Execution Count:208

208

960 } -

961 -

962 static inline bool lineTo_clipped(QPainterPath &path, const QTransform &transform, const QPointF &a, const QPointF &b, -

963 bool needsMoveTo, bool needsLineTo = true) -

964 { -

965 QHomogeneousCoordinate ha = mapHomogeneous(transform, a); -

966 QHomogeneousCoordinate hb = mapHomogeneous(transform, b); -

967 -

if (ha.w < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001) && hb.w < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

evaluated: ha.w < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)

TRUE	FALSE
yes Evaluation Count:8	yes Evaluation Count:96

evaluated: hb.w < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)

TRUE	FALSE
yes Evaluation Count:4	yes Evaluation Count:4

4-96

executed: return false;

Execution Count:4

4

970 -

if (hb.w < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)) {

evaluated: hb.w < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)

TRUE	FALSE
yes Evaluation Count:4	yes Evaluation Count:96

4-96

const qreal t = ((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001) - hb.w) / (ha.w - hb.w);

partially evaluated: sizeof(qreal) == sizeof(double)

TRUE	FALSE
yes Evaluation Count:4	no Evaluation Count:0

0-4

973 -

974 hb.x += (ha.x - hb.x) * t; -

975 hb.y += (ha.y - hb.y) * t; -

976 hb.w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); -

} else if (ha.w < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)) {

executed: }

Execution Count:4

evaluated: ha.w < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)

TRUE	FALSE
yes Evaluation Count:4	yes Evaluation Count:92

4-92

const qreal t = ((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001) - ha.w) / (hb.w - ha.w);

partially evaluated: sizeof(qreal) == sizeof(double)

TRUE	FALSE
yes Evaluation Count:4	no Evaluation Count:0

0-4

979 -

980 ha.x += (hb.x - ha.x) * t; -

981 ha.y += (hb.y - ha.y) * t; -

982 ha.w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); -

983 -

984 const QPointF p = ha.toPoint(); -

if (needsMoveTo) {

partially evaluated: needsMoveTo

TRUE	FALSE
yes Evaluation Count:4	no Evaluation Count:0

0-4

986 path.moveTo(p); -

987 needsMoveTo = false; -

} else {

executed: }

Execution Count:4

4

989 path.lineTo(p); -

}

never executed: }

0

991 } -

992 -

if (needsMoveTo)

evaluated: needsMoveTo

TRUE	FALSE
yes Evaluation Count:22	yes Evaluation Count:78

22-78

path.moveTo(ha.toPoint());

executed: path.moveTo(ha.toPoint());

Execution Count:22

22

995 -

if (needsLineTo)

partially evaluated: needsLineTo

TRUE	FALSE
yes Evaluation Count:100	no Evaluation Count:0

0-100

path.lineTo(hb.toPoint());

executed: path.lineTo(hb.toPoint());

Execution Count:100

100

998 -

executed: return true;

Execution Count:100

100

1000 } -

1001 __attribute__((visibility("default"))) bool qt_scaleForTransform(const QTransform &transform, qreal *scale); -

1002 -

1003 static inline bool cubicTo_clipped(QPainterPath &path, const QTransform &transform, const QPointF &a, const QPointF &b, const QPointF &c, const QPointF &d, bool needsMoveTo) -

1004 { -

1005 -

1006 -

1007 -

1008 qreal scale; -

1009 qt_scaleForTransform(transform, &scale); -

1010 -

qreal curveThreshold = scale == 0 ? qreal(0.25) : (qreal(0.25) / scale);

never evaluated: scale == 0

0

1012 -

1013 QPolygonF segment = QBezier::fromPoints(a, b, c, d).toPolygon(curveThreshold); -

1014 -

for (int i = 0; i < segment.size() - 1; ++i)

never evaluated: i < segment.size() - 1

0

if (lineTo_clipped(path, transform, segment.at(i), segment.at(i+1), needsMoveTo))

never evaluated: lineTo_clipped(path, transform, segment.at(i), segment.at(i+1), needsMoveTo)

0

needsMoveTo = false;

never executed: needsMoveTo = false;

0

1018 -

return !needsMoveTo;

never executed: return !needsMoveTo;

0

1020 } -

1021 -

1022 static QPainterPath mapProjective(const QTransform &transform, const QPainterPath &path) -

1023 { -

1024 QPainterPath result; -

1025 -

1026 QPointF last; -

1027 QPointF lastMoveTo; -

1028 bool needsMoveTo = true; -

for (int i = 0; i < path.elementCount(); ++i) {

evaluated: i < path.elementCount()

TRUE	FALSE
yes Evaluation Count:130	yes Evaluation Count:26

26-130

1030 switch (path.elementAt(i).type) { -

1031 case QPainterPath::MoveToElement: -

if (i > 0 && lastMoveTo != last)

partially evaluated: i > 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:26

never evaluated: lastMoveTo != last

0-26

lineTo_clipped(result, transform, last, lastMoveTo, needsMoveTo);

never executed: lineTo_clipped(result, transform, last, lastMoveTo, needsMoveTo);

0

1034 -

1035 lastMoveTo = path.elementAt(i); -

1036 last = path.elementAt(i); -

1037 needsMoveTo = true; -

break;

executed: break;

Execution Count:26

26

1039 case QPainterPath::LineToElement: -

if (lineTo_clipped(result, transform, last, path.elementAt(i), needsMoveTo))

evaluated: lineTo_clipped(result, transform, last, path.elementAt(i), needsMoveTo)

TRUE	FALSE
yes Evaluation Count:100	yes Evaluation Count:4

4-100

needsMoveTo = false;

executed: needsMoveTo = false;

Execution Count:100

100

1042 last = path.elementAt(i); -

break;

executed: break;

Execution Count:104

104

1044 case QPainterPath::CurveToElement: -

if (cubicTo_clipped(result, transform, last, path.elementAt(i), path.elementAt(i+1), path.elementAt(i+2), needsMoveTo))

never evaluated: cubicTo_clipped(result, transform, last, path.elementAt(i), path.elementAt(i+1), path.elementAt(i+2), needsMoveTo)

0

needsMoveTo = false;

never executed: needsMoveTo = false;

0

1047 i += 2; -

1048 last = path.elementAt(i); -

break;

never executed: break;

0

1050 default: -

1051 qt_noop(); -

}

never executed: }

0

}

executed: }

Execution Count:130

130

1054 -

if (path.elementCount() > 0 && lastMoveTo != last)

partially evaluated: path.elementCount() > 0

TRUE	FALSE
yes Evaluation Count:26	no Evaluation Count:0

partially evaluated: lastMoveTo != last

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:26

0-26

lineTo_clipped(result, transform, last, lastMoveTo, needsMoveTo, false);

never executed: lineTo_clipped(result, transform, last, lastMoveTo, needsMoveTo, false);

0

1057 -

1058 result.setFillRule(path.fillRule()); -

executed: return result;

Execution Count:26

26

1060 } -

1061 QPainterPath QTransform::map(const QPainterPath &path) const -

1062 { -

1063 TransformationType t = inline_type(); -

if (t == TxNone || path.elementCount() == 0)

evaluated: t == TxNone

TRUE	FALSE
yes Evaluation Count:17	yes Evaluation Count:79

partially evaluated: path.elementCount() == 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:79

0-79

executed: return path;

Execution Count:17

17

1066 -

if (t >= TxProject)

evaluated: t >= TxProject

TRUE	FALSE
yes Evaluation Count:26	yes Evaluation Count:53

26-53

return mapProjective(*this, path);

executed: return mapProjective(*this, path);

Execution Count:26

26

1069 -

1070 QPainterPath copy = path; -

1071 -

if (t == TxTranslate) {

evaluated: t == TxTranslate

TRUE	FALSE
yes Evaluation Count:8	yes Evaluation Count:45

8-45

1073 copy.translate(affine._dx, affine._dy); -

} else {

executed: }

Execution Count:8

8

1075 copy.detach(); -

1076 -

for (int i=0; i<path.elementCount(); ++i) {

evaluated: i<path.elementCount()

TRUE	FALSE
yes Evaluation Count:415	yes Evaluation Count:45

45-415

1078 QPainterPath::Element &e = copy.d_ptr->elements[i]; -

do { qreal FX_ = e.x; qreal FY_ = e.y; switch(t) { case TxNone: e.x = FX_; e.y = FY_; break; case TxTranslate: e.x = FX_ + affine._dx; e.y = FY_ + affine._dy; break; case TxScale: e.x = affine._m11 * FX_ + affine._dx; e.y = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: e.x = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; e.y = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; e.x *= w; e.y *= w; } } } while (0);

never executed: break;

never executed: break;

executed: break;

Execution Count:10

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:405

executed: }

Execution Count:415

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:405

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:415

0-415

}

executed: }

Execution Count:415

415

}

executed: }

Execution Count:45

45

1082 -

executed: return copy;

Execution Count:53

53

1084 } -

1085 QPolygon QTransform::mapToPolygon(const QRect &rect) const -

1086 { -

1087 TransformationType t = inline_type(); -

1088 -

1089 QPolygon a(4); -

1090 qreal x[4] = { 0, 0, 0, 0 }, y[4] = { 0, 0, 0, 0 }; -

if (t <= TxScale) {

evaluated: t <= TxScale

TRUE	FALSE
yes Evaluation Count:19	yes Evaluation Count:10

10-19

1092 x[0] = affine._m11*rect.x() + affine._dx; -

1093 y[0] = affine._m22*rect.y() + affine._dy; -

1094 qreal w = affine._m11*rect.width(); -

1095 qreal h = affine._m22*rect.height(); -

if (w < 0) {

evaluated: w < 0

TRUE	FALSE
yes Evaluation Count:12	yes Evaluation Count:7

7-12

1097 w = -w; -

1098 x[0] -= w; -

}

executed: }

Execution Count:12

12

if (h < 0) {

evaluated: h < 0

TRUE	FALSE
yes Evaluation Count:12	yes Evaluation Count:7

7-12

1101 h = -h; -

1102 y[0] -= h; -

}

executed: }

Execution Count:12

12

1104 x[1] = x[0]+w; -

1105 x[2] = x[1]; -

1106 x[3] = x[0]; -

1107 y[1] = y[0]; -

1108 y[2] = y[0]+h; -

1109 y[3] = y[2]; -

} else {

executed: }

Execution Count:19

19

1111 qreal right = rect.x() + rect.width(); -

1112 qreal bottom = rect.y() + rect.height(); -

do { qreal FX_ = rect.x(); qreal FY_ = rect.y(); switch(t) { case TxNone: x[0] = FX_; y[0] = FY_; break; case TxTranslate: x[0] = FX_ + affine._dx; y[0] = FY_ + affine._dy; break; case TxScale: x[0] = affine._m11 * FX_ + affine._dx; y[0] = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x[0] = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y[0] = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x[0] *= w; y[0] *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:10

executed: }

Execution Count:10

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:10

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:10

0-10

do { qreal FX_ = right; qreal FY_ = rect.y(); switch(t) { case TxNone: x[1] = FX_; y[1] = FY_; break; case TxTranslate: x[1] = FX_ + affine._dx; y[1] = FY_ + affine._dy; break; case TxScale: x[1] = affine._m11 * FX_ + affine._dx; y[1] = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x[1] = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y[1] = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x[1] *= w; y[1] *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:10

executed: }

Execution Count:10

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:10

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:10

0-10

do { qreal FX_ = right; qreal FY_ = bottom; switch(t) { case TxNone: x[2] = FX_; y[2] = FY_; break; case TxTranslate: x[2] = FX_ + affine._dx; y[2] = FY_ + affine._dy; break; case TxScale: x[2] = affine._m11 * FX_ + affine._dx; y[2] = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x[2] = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y[2] = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x[2] *= w; y[2] *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:10

executed: }

Execution Count:10

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:10

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:10

0-10

do { qreal FX_ = rect.x(); qreal FY_ = bottom; switch(t) { case TxNone: x[3] = FX_; y[3] = FY_; break; case TxTranslate: x[3] = FX_ + affine._dx; y[3] = FY_ + affine._dy; break; case TxScale: x[3] = affine._m11 * FX_ + affine._dx; y[3] = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x[3] = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y[3] = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x[3] *= w; y[3] *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:10

executed: }

Execution Count:10

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:10

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:10

0-10

}

executed: }

Execution Count:10

10

1118 -

1119 -

1120 -

1121 a.setPoints(4, qRound(x[0]), qRound(y[0]), -

1122 qRound(x[1]), qRound(y[1]), -

1123 qRound(x[2]), qRound(y[2]), -

1124 qRound(x[3]), qRound(y[3])); -

executed: return a;

Execution Count:29

29

1126 } -

1127 bool QTransform::squareToQuad(const QPolygonF &quad, QTransform &trans) -

1128 { -

if (quad.count() != 4)

never evaluated: quad.count() != 4

0

never executed: return false;

0

1131 -

1132 qreal dx0 = quad[0].x(); -

1133 qreal dx1 = quad[1].x(); -

1134 qreal dx2 = quad[2].x(); -

1135 qreal dx3 = quad[3].x(); -

1136 -

1137 qreal dy0 = quad[0].y(); -

1138 qreal dy1 = quad[1].y(); -

1139 qreal dy2 = quad[2].y(); -

1140 qreal dy3 = quad[3].y(); -

1141 -

1142 double ax = dx0 - dx1 + dx2 - dx3; -

1143 double ay = dy0 - dy1 + dy2 - dy3; -

1144 -

if (!ax && !ay) {

never evaluated: !ax

never evaluated: !ay

0

1146 trans.setMatrix(dx1 - dx0, dy1 - dy0, 0, -

1147 dx2 - dx1, dy2 - dy1, 0, -

1148 dx0, dy0, 1); -

} else {

never executed: }

0

1150 double ax1 = dx1 - dx2; -

1151 double ax2 = dx3 - dx2; -

1152 double ay1 = dy1 - dy2; -

1153 double ay2 = dy3 - dy2; -

1154 -

1155 -

1156 double gtop = ax * ay2 - ax2 * ay; -

1157 double htop = ax1 * ay - ax * ay1; -

1158 double bottom = ax1 * ay2 - ax2 * ay1; -

1159 -

1160 double a, b, c, d, e, f, g, h; -

1161 -

if (!bottom)

never evaluated: !bottom

0

never executed: return false;

0

1164 -

1165 g = gtop/bottom; -

1166 h = htop/bottom; -

1167 -

1168 a = dx1 - dx0 + g * dx1; -

1169 b = dx3 - dx0 + h * dx3; -

1170 c = dx0; -

1171 d = dy1 - dy0 + g * dy1; -

1172 e = dy3 - dy0 + h * dy3; -

1173 f = dy0; -

1174 -

1175 trans.setMatrix(a, d, g, -

1176 b, e, h, -

1177 c, f, 1.0); -

}

never executed: }

0

1179 -

never executed: return true;

0

1181 } -

1182 bool QTransform::quadToSquare(const QPolygonF &quad, QTransform &trans) -

1183 { -

if (!squareToQuad(quad, trans))

never evaluated: !squareToQuad(quad, trans)

0

never executed: return false;

0

1186 -

1187 bool invertible = false; -

1188 trans = trans.inverted(&invertible); -

1189 -

return invertible;

never executed: return invertible;

0

1191 } -

1192 bool QTransform::quadToQuad(const QPolygonF &one, -

1193 const QPolygonF &two, -

1194 QTransform &trans) -

1195 { -

1196 QTransform stq; -

if (!quadToSquare(one, trans))

never evaluated: !quadToSquare(one, trans)

0

never executed: return false;

0

if (!squareToQuad(two, stq))

never evaluated: !squareToQuad(two, stq)

0

never executed: return false;

0

1201 trans *= stq; -

1202 -

never executed: return true;

0

1204 } -

1205 void QTransform::setMatrix(qreal m11, qreal m12, qreal m13, -

1206 qreal m21, qreal m22, qreal m23, -

1207 qreal m31, qreal m32, qreal m33) -

1208 { -

1209 affine._m11 = m11; affine._m12 = m12; m_13 = m13; -

1210 affine._m21 = m21; affine._m22 = m22; m_23 = m23; -

1211 affine._dx = m31; affine._dy = m32; m_33 = m33; -

1212 m_type = TxNone; -

1213 m_dirty = TxProject; -

executed: }

Execution Count:753

753

1215 -

1216 static inline bool needsPerspectiveClipping(const QRectF &rect, const QTransform &transform) -

1217 { -

1218 const qreal wx = qMin(transform.m13() * rect.left(), transform.m13() * rect.right()); -

1219 const qreal wy = qMin(transform.m23() * rect.top(), transform.m23() * rect.bottom()); -

1220 -

return wx + wy + transform.m33() < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001);

executed: return wx + wy + transform.m33() < (sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001);

Execution Count:28

28

1222 } -

1223 -

1224 QRect QTransform::mapRect(const QRect &rect) const -

1225 { -

1226 TransformationType t = inline_type(); -

if (t <= TxTranslate)

evaluated: t <= TxTranslate

TRUE	FALSE
yes Evaluation Count:21730	yes Evaluation Count:53

53-21730

return rect.translated(qRound(affine._dx), qRound(affine._dy));

executed: return rect.translated(qRound(affine._dx), qRound(affine._dy));

Execution Count:21730

21730

1229 -

if (t <= TxScale) {

evaluated: t <= TxScale

TRUE	FALSE
yes Evaluation Count:33	yes Evaluation Count:20

20-33

1231 int x = qRound(affine._m11*rect.x() + affine._dx); -

1232 int y = qRound(affine._m22*rect.y() + affine._dy); -

1233 int w = qRound(affine._m11*rect.width()); -

1234 int h = qRound(affine._m22*rect.height()); -

if (w < 0) {

evaluated: w < 0

TRUE	FALSE
yes Evaluation Count:13	yes Evaluation Count:20

13-20

1236 w = -w; -

1237 x -= w; -

}

executed: }

Execution Count:13

13

if (h < 0) {

evaluated: h < 0

TRUE	FALSE
yes Evaluation Count:13	yes Evaluation Count:20

13-20

1240 h = -h; -

1241 y -= h; -

}

executed: }

Execution Count:13

13

return QRect(x, y, w, h);

executed: return QRect(x, y, w, h);

Execution Count:33

33

} else if (t < TxProject || !needsPerspectiveClipping(rect, *this)) {

partially evaluated: t < TxProject

TRUE	FALSE
yes Evaluation Count:20	no Evaluation Count:0

never evaluated: !needsPerspectiveClipping(rect, *this)

0-20

1245 -

1246 qreal x = 0, y = 0; -

do { qreal FX_ = rect.left(); qreal FY_ = rect.top(); switch(t) { case TxNone: x = FX_; y = FY_; break; case TxTranslate: x = FX_ + affine._dx; y = FY_ + affine._dy; break; case TxScale: x = affine._m11 * FX_ + affine._dx; y = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x *= w; y *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:20

executed: }

Execution Count:20

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:20

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:20

0-20

1248 qreal xmin = x; -

1249 qreal ymin = y; -

1250 qreal xmax = x; -

1251 qreal ymax = y; -

do { qreal FX_ = rect.right() + 1; qreal FY_ = rect.top(); switch(t) { case TxNone: x = FX_; y = FY_; break; case TxTranslate: x = FX_ + affine._dx; y = FY_ + affine._dy; break; case TxScale: x = affine._m11 * FX_ + affine._dx; y = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x *= w; y *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:20

executed: }

Execution Count:20

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:20

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:20

0-20

1253 xmin = qMin(xmin, x); -

1254 ymin = qMin(ymin, y); -

1255 xmax = qMax(xmax, x); -

1256 ymax = qMax(ymax, y); -

do { qreal FX_ = rect.right() + 1; qreal FY_ = rect.bottom() + 1; switch(t) { case TxNone: x = FX_; y = FY_; break; case TxTranslate: x = FX_ + affine._dx; y = FY_ + affine._dy; break; case TxScale: x = affine._m11 * FX_ + affine._dx; y = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x *= w; y *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:20

executed: }

Execution Count:20

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:20

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:20

0-20

1258 xmin = qMin(xmin, x); -

1259 ymin = qMin(ymin, y); -

1260 xmax = qMax(xmax, x); -

1261 ymax = qMax(ymax, y); -

do { qreal FX_ = rect.left(); qreal FY_ = rect.bottom() + 1; switch(t) { case TxNone: x = FX_; y = FY_; break; case TxTranslate: x = FX_ + affine._dx; y = FY_ + affine._dy; break; case TxScale: x = affine._m11 * FX_ + affine._dx; y = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x *= w; y *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:20

executed: }

Execution Count:20

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:20

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:20

0-20

1263 xmin = qMin(xmin, x); -

1264 ymin = qMin(ymin, y); -

1265 xmax = qMax(xmax, x); -

1266 ymax = qMax(ymax, y); -

return QRect(qRound(xmin), qRound(ymin), qRound(xmax)-qRound(xmin), qRound(ymax)-qRound(ymin));

executed: return QRect(qRound(xmin), qRound(ymin), qRound(xmax)-qRound(xmin), qRound(ymax)-qRound(ymin));

Execution Count:20

20

1268 } else { -

1269 QPainterPath path; -

1270 path.addRect(rect); -

return map(path).boundingRect().toRect();

never executed: return map(path).boundingRect().toRect();

0

1272 } -

1273 } -

1274 QRectF QTransform::mapRect(const QRectF &rect) const -

1275 { -

1276 TransformationType t = inline_type(); -

if (t <= TxTranslate)

evaluated: t <= TxTranslate

TRUE	FALSE
yes Evaluation Count:141721	yes Evaluation Count:9764

9764-141721

return rect.translated(affine._dx, affine._dy);

executed: return rect.translated(affine._dx, affine._dy);

Execution Count:141721

141721

1279 -

if (t <= TxScale) {

evaluated: t <= TxScale

TRUE	FALSE
yes Evaluation Count:2701	yes Evaluation Count:7063

2701-7063

1281 qreal x = affine._m11*rect.x() + affine._dx; -

1282 qreal y = affine._m22*rect.y() + affine._dy; -

1283 qreal w = affine._m11*rect.width(); -

1284 qreal h = affine._m22*rect.height(); -

if (w < 0) {

evaluated: w < 0

TRUE	FALSE
yes Evaluation Count:198	yes Evaluation Count:2503

198-2503

1286 w = -w; -

1287 x -= w; -

}

executed: }

Execution Count:198

198

if (h < 0) {

evaluated: h < 0

TRUE	FALSE
yes Evaluation Count:198	yes Evaluation Count:2503

198-2503

1290 h = -h; -

1291 y -= h; -

}

executed: }

Execution Count:198

198

return QRectF(x, y, w, h);

executed: return QRectF(x, y, w, h);

Execution Count:2701

2701

} else if (t < TxProject || !needsPerspectiveClipping(rect, *this)) {

evaluated: t < TxProject

TRUE	FALSE
yes Evaluation Count:7035	yes Evaluation Count:28

evaluated: !needsPerspectiveClipping(rect, *this)

TRUE	FALSE
yes Evaluation Count:24	yes Evaluation Count:4

4-7035

1295 qreal x = 0, y = 0; -

do { qreal FX_ = rect.x(); qreal FY_ = rect.y(); switch(t) { case TxNone: x = FX_; y = FY_; break; case TxTranslate: x = FX_ + affine._dx; y = FY_ + affine._dy; break; case TxScale: x = affine._m11 * FX_ + affine._dx; y = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x *= w; y *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

executed: }

Execution Count:24

executed: }

Execution Count:7059

executed: }

Execution Count:7059

evaluated: t == TxProject

TRUE	FALSE
yes Evaluation Count:24	yes Evaluation Count:7035

partially evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:24

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:7059

0-7059

1297 qreal xmin = x; -

1298 qreal ymin = y; -

1299 qreal xmax = x; -

1300 qreal ymax = y; -

do { qreal FX_ = rect.x() + rect.width(); qreal FY_ = rect.y(); switch(t) { case TxNone: x = FX_; y = FY_; break; case TxTranslate: x = FX_ + affine._dx; y = FY_ + affine._dy; break; case TxScale: x = affine._m11 * FX_ + affine._dx; y = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x *= w; y *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

executed: }

Execution Count:24

executed: }

Execution Count:7059

executed: }

Execution Count:7059

evaluated: t == TxProject

TRUE	FALSE
yes Evaluation Count:24	yes Evaluation Count:7035

partially evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:24

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:7059

0-7059

1302 xmin = qMin(xmin, x); -

1303 ymin = qMin(ymin, y); -

1304 xmax = qMax(xmax, x); -

1305 ymax = qMax(ymax, y); -

do { qreal FX_ = rect.x() + rect.width(); qreal FY_ = rect.y() + rect.height(); switch(t) { case TxNone: x = FX_; y = FY_; break; case TxTranslate: x = FX_ + affine._dx; y = FY_ + affine._dy; break; case TxScale: x = affine._m11 * FX_ + affine._dx; y = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x *= w; y *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

executed: }

Execution Count:24

executed: }

Execution Count:7059

executed: }

Execution Count:7059

evaluated: t == TxProject

TRUE	FALSE
yes Evaluation Count:24	yes Evaluation Count:7035

partially evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:24

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:7059

0-7059

1307 xmin = qMin(xmin, x); -

1308 ymin = qMin(ymin, y); -

1309 xmax = qMax(xmax, x); -

1310 ymax = qMax(ymax, y); -

do { qreal FX_ = rect.x(); qreal FY_ = rect.y() + rect.height(); switch(t) { case TxNone: x = FX_; y = FY_; break; case TxTranslate: x = FX_ + affine._dx; y = FY_ + affine._dy; break; case TxScale: x = affine._m11 * FX_ + affine._dx; y = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: x = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; y = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; x *= w; y *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

executed: }

Execution Count:24

executed: }

Execution Count:7059

executed: }

Execution Count:7059

evaluated: t == TxProject

TRUE	FALSE
yes Evaluation Count:24	yes Evaluation Count:7035

partially evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:24

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:7059

0-7059

1312 xmin = qMin(xmin, x); -

1313 ymin = qMin(ymin, y); -

1314 xmax = qMax(xmax, x); -

1315 ymax = qMax(ymax, y); -

return QRectF(xmin, ymin, xmax-xmin, ymax - ymin);

executed: return QRectF(xmin, ymin, xmax-xmin, ymax - ymin);

Execution Count:7059

7059

1317 } else { -

1318 QPainterPath path; -

1319 path.addRect(rect); -

return map(path).boundingRect();

executed: return map(path).boundingRect();

Execution Count:4

4

1321 } -

1322 } -

1323 void QTransform::map(qreal x, qreal y, qreal *tx, qreal *ty) const -

1324 { -

1325 TransformationType t = inline_type(); -

do { qreal FX_ = x; qreal FY_ = y; switch(t) { case TxNone: *tx = FX_; *ty = FY_; break; case TxTranslate: *tx = FX_ + affine._dx; *ty = FY_ + affine._dy; break; case TxScale: *tx = affine._m11 * FX_ + affine._dx; *ty = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: *tx = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; *ty = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; *tx *= w; *ty *= w; } } } while (0);

never executed: break;

never executed: break;

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

executed: }

Execution Count:4

executed: }

Execution Count:4

partially evaluated: t == TxProject

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:4

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:4

0-4

executed: }

Execution Count:4

4

1328 void QTransform::map(int x, int y, int *tx, int *ty) const -

1329 { -

1330 TransformationType t = inline_type(); -

1331 qreal fx = 0, fy = 0; -

do { qreal FX_ = x; qreal FY_ = y; switch(t) { case TxNone: fx = FX_; fy = FY_; break; case TxTranslate: fx = FX_ + affine._dx; fy = FY_ + affine._dy; break; case TxScale: fx = affine._m11 * FX_ + affine._dx; fy = affine._m22 * FY_ + affine._dy; break; case TxRotate: case TxShear: case TxProject: fx = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; fy = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; if (t == TxProject) { qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); if (w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))) w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001)); w = 1./w; fx *= w; fy *= w; } } } while (0);

never executed: break;

executed: break;

Execution Count:1

never executed: break;

never executed: w = qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001));

never executed: }

never executed: }

executed: }

Execution Count:1

never evaluated: t == TxProject

never evaluated: w < qreal((sizeof(qreal) == sizeof(double) ? 0.000001 : 0.0001))

partially evaluated: 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:1

0-1

1333 *tx = qRound(fx); -

1334 *ty = qRound(fy); -

executed: }

Execution Count:1

1

1336 -

1337 -

1338 -

1339 -

1340 -

1341 -

1342 -

1343 const QMatrix &QTransform::toAffine() const -

1344 { -

executed: return affine;

Execution Count:434

434

1346 } -

1347 QTransform::TransformationType QTransform::type() const -

1348 { -

if(m_dirty == TxNone || m_dirty < m_type)

evaluated: m_dirty == TxNone

TRUE	FALSE
yes Evaluation Count:1092573	yes Evaluation Count:114177

evaluated: m_dirty < m_type

TRUE	FALSE
yes Evaluation Count:10423	yes Evaluation Count:103754

10423-1092573

return static_cast<TransformationType>(m_type);

executed: return static_cast<TransformationType>(m_type);

Execution Count:1102999

1102999

1351 -

1352 switch (static_cast<TransformationType>(m_dirty)) { -

1353 case TxProject: -

if (!qFuzzyIsNull(m_13) || !qFuzzyIsNull(m_23) || !qFuzzyIsNull(m_33 - 1)) {

evaluated: !qFuzzyIsNull(m_13)

TRUE	FALSE
yes Evaluation Count:19	yes Evaluation Count:6180

evaluated: !qFuzzyIsNull(m_23)

TRUE	FALSE
yes Evaluation Count:20	yes Evaluation Count:6160

evaluated: !qFuzzyIsNull(m_33 - 1)

TRUE	FALSE
yes Evaluation Count:2	yes Evaluation Count:6158

2-6180

1355 m_type = TxProject; -

break;

executed: break;

Execution Count:41

41

1357 } -

code before this statement executed: case TxShear:

Execution Count:6158

6158

1359 case TxRotate: -

if (!qFuzzyIsNull(affine._m12) || !qFuzzyIsNull(affine._m21)) {

evaluated: !qFuzzyIsNull(affine._m12)

TRUE	FALSE
yes Evaluation Count:8634	yes Evaluation Count:6534

evaluated: !qFuzzyIsNull(affine._m21)

TRUE	FALSE
yes Evaluation Count:1	yes Evaluation Count:6533

1-8634

1361 const qreal dot = affine._m11 * affine._m12 + affine._m21 * affine._m22; -

if (qFuzzyIsNull(dot))

evaluated: qFuzzyIsNull(dot)

TRUE	FALSE
yes Evaluation Count:7669	yes Evaluation Count:966

966-7669

m_type = TxRotate;

executed: m_type = TxRotate;

Execution Count:7669

7669

1364 else -

m_type = TxShear;

executed: m_type = TxShear;

Execution Count:966

966

break;

executed: break;

Execution Count:8635

8635

1367 } -

code before this statement executed: case TxScale:

Execution Count:6533

6533

if (!qFuzzyIsNull(affine._m11 - 1) || !qFuzzyIsNull(affine._m22 - 1)) {

evaluated: !qFuzzyIsNull(affine._m11 - 1)

TRUE	FALSE
yes Evaluation Count:1254	yes Evaluation Count:6372

evaluated: !qFuzzyIsNull(affine._m22 - 1)

TRUE	FALSE
yes Evaluation Count:15	yes Evaluation Count:6357

15-6372

1370 m_type = TxScale; -

break;

executed: break;

Execution Count:1269

1269

1372 } -

case TxTranslate:

code before this statement executed: case TxTranslate:

Execution Count:6357

6357

if (!qFuzzyIsNull(affine._dx) || !qFuzzyIsNull(affine._dy)) {

evaluated: !qFuzzyIsNull(affine._dx)

TRUE	FALSE
yes Evaluation Count:54042	yes Evaluation Count:39767

evaluated: !qFuzzyIsNull(affine._dy)

TRUE	FALSE
yes Evaluation Count:33379	yes Evaluation Count:6388

6388-54042

1375 m_type = TxTranslate; -

break;

executed: break;

Execution Count:87421

87421

1377 } -

code before this statement executed: case TxNone:

Execution Count:6388

6388

1379 m_type = TxNone; -

break;

executed: break;

Execution Count:6388

6388

1381 } -

1382 -

1383 m_dirty = TxNone; -

return static_cast<TransformationType>(m_type);

executed: return static_cast<TransformationType>(m_type);

Execution Count:103754

103754

1385 } -

1386 -

1387 -

1388 -

1389 -

1390 -

1391 QTransform::operator QVariant() const -

1392 { -

return QVariant(QVariant::Transform, this);

executed: return QVariant(QVariant::Transform, this);

Execution Count:1

1

1394 } -

1395 __attribute__((visibility("default"))) -

1396 bool qt_scaleForTransform(const QTransform &transform, qreal *scale) -

1397 { -

1398 const QTransform::TransformationType type = transform.type(); -

if (type <= QTransform::TxTranslate) {

evaluated: type <= QTransform::TxTranslate

TRUE	FALSE
yes Evaluation Count:213214	yes Evaluation Count:6469

6469-213214

if (scale)

partially evaluated: scale

TRUE	FALSE
yes Evaluation Count:213214	no Evaluation Count:0

0-213214

*scale = 1;

executed: *scale = 1;

Execution Count:213214

213214

executed: return true;

Execution Count:213214

213214

} else if (type == QTransform::TxScale) {

evaluated: type == QTransform::TxScale

TRUE	FALSE
yes Evaluation Count:191	yes Evaluation Count:6278

191-6278

1404 const qreal xScale = qAbs(transform.m11()); -

1405 const qreal yScale = qAbs(transform.m22()); -

if (scale)

partially evaluated: scale

TRUE	FALSE
yes Evaluation Count:191	no Evaluation Count:0

0-191

*scale = qMax(xScale, yScale);

executed: *scale = qMax(xScale, yScale);

Execution Count:191

191

return qFuzzyCompare(xScale, yScale);

executed: return qFuzzyCompare(xScale, yScale);

Execution Count:191

191

1409 } -

1410 -

1411 const qreal xScale = transform.m11() * transform.m11() -

1412 + transform.m21() * transform.m21(); -

1413 const qreal yScale = transform.m12() * transform.m12() -

1414 + transform.m22() * transform.m22(); -

if (scale)

partially evaluated: scale

TRUE	FALSE
yes Evaluation Count:6278	no Evaluation Count:0

0-6278

*scale = qSqrt(qMax(xScale, yScale));

executed: *scale = qSqrt(qMax(xScale, yScale));

Execution Count:6278

6278

return type == QTransform::TxRotate && qFuzzyCompare(xScale, yScale);

executed: return type == QTransform::TxRotate && qFuzzyCompare(xScale, yScale);

Execution Count:6278

6278

1418 } -

1419 -

1420 -

1421 -

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