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gerrit-public.fairphone.software / platform / external / skqp / d1688744d537d928699b6069f99c4470a0f6e772 / . / experimental / Intersection / op.htm
blob: 2063152c7a55805d4e604da08a109966b4fef0a5 [file] [log] [blame]
caryclark@google.com32546db2012-08-31 20:55:07 +0000[diff] [blame]1<!-- path visualizer -->
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2<html>
3<head>
4<div style="height:0">
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]5
6<div id="testSimplifyQuadratic1">
7 SkPath path, out;
8 path.moveTo(0, 0);
9 path.quadTo(1, 0, 1, 1);
10 path.close();
11 path.moveTo(1, 0);
12 path.quadTo(0, 0, 0, 1);
13 path.close();
14 testSimplify(path, true, out, bitmap);
15}
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]16</div>
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]17
18<div id="testSimplifyQuadratic2">
19 SkPath path, out;
20 path.moveTo(0, 0);
21 path.quadTo(20, 0, 20, 20);
22 path.close();
23 path.moveTo(20, 0);
24 path.quadTo(0, 0, 0, 20);
25 path.close();
26 testSimplify(path, true, out, bitmap);
27}
caryclark@google.comd88e0892012-03-27 13:23:51 +0000[diff] [blame]28</div>
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]29
30<div id="testSimplifyQuadratic3">
31 SkPath path, out;
32 path.moveTo(0, 0);
33 path.quadTo(20, 0, 20, 20);
34 path.close();
35 path.moveTo(0, 20);
36 path.quadTo(0, 0, 20, 0);
37 path.close();
38 testSimplify(path, true, out, bitmap);
39}
caryclark@google.comd88e0892012-03-27 13:23:51 +0000[diff] [blame]40</div>
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]41
42<div id="testSimplifyQuadratic4">
43 SkPath path, out;
44 path.moveTo(0, 20);
45 path.quadTo(20, 0, 40, 20);
46 path.close();
47 path.moveTo(40, 10);
48 path.quadTo(20, 30, 0, 10);
49 path.close();
50 testSimplify(path, true, out, bitmap);
51 drawAsciiPaths(path, out, true);
52}
caryclark@google.comd88e0892012-03-27 13:23:51 +0000[diff] [blame]53</div>
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]54
55<div id="testSimplifyQuadratic5">
56 SkPath path, out;
57 path.moveTo(0, 0);
58 path.quadTo(0, 0, 0, 0);
59 path.lineTo(0, 0);
60 path.close();
61 path.moveTo(0, 0);
62 path.lineTo(0, 0);
63 path.quadTo(0, 0, 0, 1);
64 path.close();
65 testSimplify(path, true, out, bitmap);
66 drawAsciiPaths(path, out, true);
67}
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]68</div>
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]69
70<div id="testSimplifyQuadratic6">
71 SkPath path, out;
72 path.moveTo(0, 0);
73 path.quadTo(0, 0, 0, 0);
74 path.lineTo(1, 0);
75 path.close();
76 path.moveTo(0, 0);
77 path.lineTo(0, 0);
78 path.quadTo(1, 0, 0, 1);
79 path.close();
80 testSimplify(path, true, out, bitmap);
81 drawAsciiPaths(path, out, true);
82}
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]83</div>
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]84
85<div id="testSimplifyQuadratic7">
86 SkPath path, out;
87 path.moveTo(0, 0);
88 path.quadTo(0, 0, 0, 0);
89 path.lineTo(0, 1);
90 path.close();
91 path.moveTo(0, 0);
92 path.lineTo(0, 0);
93 path.quadTo(1, 0, 0, 2);
94 path.close();
95 testSimplify(path, true, out, bitmap);
96 drawAsciiPaths(path, out, true);
97}
98</div>
99
100<div id="testSimplifyQuadratic8">
101 SkPath path, out;
102 path.moveTo(0, 0);
103 path.quadTo(0, 0, 0, 0);
104 path.lineTo(0, 0);
105 path.close();
106 path.moveTo(0, 0);
107 path.lineTo(0, 0);
108 path.quadTo(1, 0, 0, 2);
109 path.close();
110 testSimplify(path, true, out, bitmap);
111 drawAsciiPaths(path, out, true);
112}
113</div>
114
115<div id="testSimplifyQuadratic9">
116 SkPath path, out;
117 path.moveTo(0, 0);
118 path.quadTo(0, 0, 0, 0);
119 path.lineTo(1, 1);
120 path.close();
121 path.moveTo(0, 0);
122 path.lineTo(0, 0);
123 path.quadTo(1, 0, 2, 2);
124 path.close();
125 testSimplify(path, true, out, bitmap);
126 drawAsciiPaths(path, out, true);
127}
128</div>
129
130<div id="testSimplifyQuadratic10">
131 SkPath path, out;
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]132 path.moveTo(0, 0);
133 path.quadTo(0, 0, 0, 0);
134 path.lineTo(0, 0);
135 path.close();
136 path.moveTo(0, 0);
137 path.lineTo(0, 1);
138 path.quadTo(1, 1, 1, 2);
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]139 path.close();
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]140 testSimplify(path, true, out, bitmap);
141 drawAsciiPaths(path, out, true);
142}
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]143</div>
144
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]145<div id="testSimplifyQuadratic11">
146 SkPath path, out;
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]147 path.moveTo(0, 0);
148 path.quadTo(0, 0, 0, 0);
149 path.lineTo(0, 2);
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]150 path.close();
151 path.moveTo(0, 0);
152 path.lineTo(2, 1);
153 path.quadTo(2, 2, 3, 3);
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]154 path.close();
155 testSimplify(path, true, out, bitmap);
156 drawAsciiPaths(path, out, true);
157}
158</div>
159
160<div id="testSimplifyQuadratic12">
161 SkPath path, out;
162 path.moveTo(0, 0);
163 path.lineTo(0, 2);
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]164 path.lineTo(0, 0);
165 path.close();
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]166 path.moveTo(3, 0);
167 path.quadTo(1, 1, 0, 2);
168 path.lineTo(3, 0);
169 path.close();
170 testSimplify(path, true, out, bitmap);
171 drawAsciiPaths(path, out, true);
172}
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]173</div>
174
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]175<div id="testSimplifyQuadratic13">
176 SkPath path, out;
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]177path.moveTo(0, 0);
178path.quadTo(0, 0, 1, 0);
179path.lineTo(1, 1);
180path.lineTo(0, 0);
181path.close();
182path.moveTo(0, 0);
183path.quadTo(3, 0, 1, 1);
184path.lineTo(0, 0);
185path.close();
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]186 testSimplify(path, true, out, bitmap);
187 drawAsciiPaths(path, out, true);
188}
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]189</div>
190
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]191<div id="testSimplifyQuadratic14">
192 SkPath path, out;
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]193 path.moveTo(0, 0);
194 path.quadTo(0, 0, 0, 0);
195 path.lineTo(1, 1);
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]196 path.close();
197 path.moveTo(0, 0);
198 path.lineTo(0, 0);
199 path.quadTo(0, 1, 2, 1);
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]200 path.close();
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]201 testSimplify(path, true, out, bitmap);
202 drawAsciiPaths(path, out, true);
203}
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]204</div>
205
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]206<div id="testSimplifyQuadratic15">
207 SkPath path, out;
208 path.moveTo(0, 0);
209 path.quadTo(0, 0, 1, 3);
210 path.lineTo(3, 3);
211 path.close();
212 path.moveTo(0, 1);
213 path.lineTo(1, 1);
214 path.quadTo(0, 3, 3, 3);
215 path.close();
216 testSimplify(path, true, out, bitmap);
217 drawAsciiPaths(path, out, true);
218}
219</div>
220
221<div id="testSimplifyQuadratic16">
222 SkPath path, out;
223 path.moveTo(0, 0);
224 path.quadTo(0, 0, 0, 0);
225 path.lineTo(0, 1);
226 path.close();
227 path.moveTo(0, 0);
228 path.lineTo(0, 0);
229 path.quadTo(1, 0, 0, 1);
230 path.close();
231 testSimplify(path, true, out, bitmap);
232 drawAsciiPaths(path, out, true);
233}
234</div>
235
236<div id="testSimplifyQuadratic17">
237 SkPath path, out;
caryclark@google.comb45a1b42012-05-18 20:50:33 +0000[diff] [blame]238 path.moveTo(8, 8);
239 path.quadTo(10, 10, 8, -10);
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]240 path.close();
caryclark@google.comb45a1b42012-05-18 20:50:33 +0000[diff] [blame]241 path.moveTo(8, 8);
242 path.quadTo(12, 12, 14, 4);
243 path.close();
244 path.moveTo(8, 8);
245 path.quadTo(9, 9, 10, 8);
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]246 path.close();
247 testSimplify(path, true, out, bitmap);
248 drawAsciiPaths(path, out, true);
249}
caryclark@google.com78e17132012-04-17 11:40:34 +0000[diff] [blame]250</div>
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]251
caryclark@google.comb45a1b42012-05-18 20:50:33 +0000[diff] [blame]252<div id="testSimplifyQuadratic18">
253 SkPath path, out;
254 path.moveTo(8.0000000000000071, 8.0000000000000071);
255 path.quadTo(8.7289570079366854, 8.7289570079366889, 9.3914917259458743, 9.0593802763083691);
256 path.close();
257 path.moveTo(8.0000000000000142, 8.0000000000000142);
258 path.quadTo(8.1250000000000107, 8.1250000000000071, 8.2500000000000071, 8.2187500000000053);
259 path.close();
260 testSimplify(path, true, out, bitmap);
261 drawAsciiPaths(path, out, true);
262</div>
caryclark@google.com8dcf1142012-07-02 20:27:02 +0000[diff] [blame]263
264<div id="testSimplifyQuadratic19">
265 SkPath path, simple;
266 path.moveTo(0,4);
267 path.lineTo(6,4);
268 path.lineTo(3,1);
269 path.close();
270 path.moveTo(2,3);
271 path.lineTo(3,2);
272 path.lineTo(4,3);
273 path.close();
274 testSimplifyx(path);
275</div>
276
277<div id="testSimplifyQuadratic20">
278 SkPath path, simple;
279 path.moveTo(0,4);
280 path.lineTo(6,4);
281 path.lineTo(3,1);
282 path.close();
283 path.moveTo(2,3);
284 path.lineTo(4,3);
285 path.lineTo(3,2);
286 path.close();
287 testSimplifyx(path);
288</div>
289
290<div id="testSimplifyQuadratic21">
291 SkPath path, simple;
292 path.moveTo(0,4);
293 path.lineTo(8,4);
294 path.lineTo(4,0);
295 path.close();
296 path.moveTo(2,2);
297 path.lineTo(3,3);
298 path.lineTo(4,2);
299 path.close();
300 testSimplifyx(path);
301</div>
302
303<div id="testLine6">
304 SkPath path, simple;
305 path.moveTo(0,0);
306 path.lineTo(4,0);
307 path.lineTo(2,2);
308 path.close();
309 path.moveTo(2,0);
310 path.lineTo(6,0);
311 path.lineTo(4,2);
312 path.close();
313 testSimplifyx(path);
314</div>
315
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]316<div id="testLine7">
317 SkPath path, simple;
318 path.moveTo(0,0);
319 path.lineTo(4,0);
320 path.lineTo(2,2);
321 path.close();
322 path.moveTo(6,0);
323 path.lineTo(2,0);
324 path.lineTo(4,2);
325 path.close();
326 testSimplifyx(path);
327</div>
328
caryclark@google.comcc905052012-07-25 20:59:42 +0000[diff] [blame]329<div id="testLine7b">
330 path.moveTo(0,0);
331 path.lineTo(4,0);
332 path.close();
333 path.moveTo(6,0);
334 path.lineTo(2,0);
335 path.lineTo(4,2);
336 path.close();
337</div>
338
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]339<div id="testLine9">
340 SkPath path, simple;
341 path.moveTo(0,4);
342 path.lineTo(4,4);
343 path.lineTo(2,2);
344 path.close();
345 path.moveTo(6,4);
346 path.lineTo(2,4);
347 path.lineTo(4,2);
348 path.close();
349 testSimplifyx(path);
350</div>
351
caryclark@google.come21cb182012-07-23 21:26:31 +0000[diff] [blame]352<div id="testLine12">
353 path.moveTo(0,4);
354 path.lineTo(6,4);
355 path.lineTo(3,1);
356 path.close();
357 path.moveTo(2,3);
358 path.lineTo(3,2);
359 path.lineTo(4,3);
360 path.close();
361</div>
362
363<div id="testLine13">
364 path.moveTo(6,4);
365 path.lineTo(0,4);
366 path.lineTo(3,1);
367 path.close();
368 path.moveTo(3,2);
369 path.lineTo(2,3);
370 path.lineTo(4,3);
371 path.close();
372</div>
373
caryclark@google.com8dcf1142012-07-02 20:27:02 +0000[diff] [blame]374<div id="testLine17">
375 SkPath path, simple;
376 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
377 path.addRect(4, 12, 13, 13, (SkPath::Direction) 0);
378 testSimplifyx(path);
379</div>
380
caryclark@google.com47580692012-07-23 12:14:49 +0000[diff] [blame]381<div id="testLine19">
382 SkPath path, simple;
383 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
384 path.addRect(12, 16, 21, 21, (SkPath::Direction) 0);
385 testSimplifyx(path);
386</div>
387
caryclark@google.comcc905052012-07-25 20:59:42 +0000[diff] [blame]388<div id="testLine22">
389 path.addRect(0, 12, 12, 12, (SkPath::Direction) 0);
390 path.addRect(4, 12, 13, 13, (SkPath::Direction) 0);
391</div>
392
caryclark@google.com47580692012-07-23 12:14:49 +0000[diff] [blame]393<div id="testLine24">
394 path.addRect(0, 18, 12, 12, (SkPath::Direction) 0);
395 path.addRect(4, 12, 13, 13, (SkPath::Direction) 0);
396</div>
397
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]398<div id="testLine28">
399 SkPath path, simple;
400 path.addRect(0, 6, 12, 12, (SkPath::Direction) 0);
401 path.addRect(0, 0, 9, 9, (SkPath::Direction) 0);
402 testSimplifyx(path);
403</div>
404
405<div id="testLine29">
406 SkPath path, simple;
407 path.addRect(0, 18, 12, 12, (SkPath::Direction) 0);
408 path.addRect(12, 12, 21, 21, (SkPath::Direction) 0);
409 testSimplifyx(path);
410</div>
411
412<div id="testLine30">
413 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
414 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
415 path.addRect(4, 4, 13, 13, (SkPath::Direction) 0);
416</div>
417
418<div id="testLine31">
419 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
420 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
421 path.addRect(0, 4, 9, 9, (SkPath::Direction) 0);
422</div>
423
424<div id="testLine32">
425 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
426 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
427 path.addRect(4, 12, 13, 13, (SkPath::Direction) 0);
428</div>
429
caryclark@google.com9764cc62012-07-12 19:29:45 +0000[diff] [blame]430<div id="testLine33">
431 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
432 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
433 path.addRect(4, 16, 13, 13, (SkPath::Direction) 0);
434</div>
435
caryclark@google.com210acaf2012-07-12 21:05:13 +0000[diff] [blame]436<div id="testLine34">
437 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
438 path.addRect(0, 6, 12, 12, (SkPath::Direction) 0);
439 path.addRect(4, 12, 13, 13, (SkPath::Direction) 0);
440</div>
441
442<div id="testLine35">
443 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
444 path.addRect(6, 0, 18, 18, (SkPath::Direction) 0);
445 path.addRect(4, 16, 13, 13, (SkPath::Direction) 0);
446</div>
447
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]448<div id="testLine36">
449 path.addRect(0, 10, 20, 20, (SkPath::Direction) 0);
450 path.addRect(6, 12, 18, 18, (SkPath::Direction) 0);
451 path.addRect(4, 16, 13, 13, (SkPath::Direction) 0);
452</div>
453
caryclark@google.com47580692012-07-23 12:14:49 +0000[diff] [blame]454<div id="testLine37">
455 path.addRect(0, 20, 20, 20, (SkPath::Direction) 0);
456 path.addRect(18, 24, 30, 30, (SkPath::Direction) 0);
457 path.addRect(0, 0, 9, 9, (SkPath::Direction) 0);
458</div>
459
460<div id="testLine38">
461 path.addRect(10, 0, 30, 30, (SkPath::Direction) 0);
462 path.addRect(6, 12, 18, 18, (SkPath::Direction) 0);
463 path.addRect(12, 12, 21, 21, (SkPath::Direction) 0);
464</div>
465
466<div id="testLine39">
467 path.addRect(10, 0, 30, 30, (SkPath::Direction) 0);
468 path.addRect(12, 6, 24, 24, (SkPath::Direction) 0);
469 path.addRect(12, 4, 21, 21, (SkPath::Direction) 0);
470</div>
471
472<div id="testLine40">
473 path.addRect(10, 0, 30, 30, (SkPath::Direction) 0);
474 path.addRect(12, 18, 24, 24, (SkPath::Direction) 0);
475 path.addRect(4, 16, 13, 13, (SkPath::Direction) 0);
476</div>
477
478<div id="testLine41">
479 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
480 path.addRect(18, 24, 30, 30, (SkPath::Direction) 0);
481 path.addRect(12, 0, 21, 21, (SkPath::Direction) 0);
482</div>
483
484<div id="testLine42">
485 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
486 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
487 path.addRect(8, 16, 17, 17, (SkPath::Direction) 0);
488</div>
489
490<div id="testLine43">
491 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
492 path.addRect(6, 24, 18, 18, (SkPath::Direction) 0);
493 path.addRect(0, 32, 9, 36, (SkPath::Direction) 1);
494</div>
495
496<div id="testLine44">
497 path.addRect(10, 40, 30, 30, (SkPath::Direction) 0);
498 path.addRect(18, 0, 30, 30, (SkPath::Direction) 0);
499 path.addRect(18, 32, 27, 36, (SkPath::Direction) 1);
500</div>
501
502<div id="testLine45">
503 path.addRect(10, 0, 30, 30, (SkPath::Direction) 0);
504 path.addRect(18, 0, 30, 30, (SkPath::Direction) 0);
505 path.addRect(24, 32, 33, 36, (SkPath::Direction) 0);
506</div>
507
508<div id="testLine46">
509 path.addRect(10, 40, 30, 30, (SkPath::Direction) 0);
510 path.addRect(24, 0, 36, 36, (SkPath::Direction) 0);
511 path.addRect(24, 32, 33, 36, (SkPath::Direction) 0);
512</div>
513
514<div id="testLine47">
515 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
516 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
517 path.addRect(0, 0, 9, 9, (SkPath::Direction) 1);
518</div>
519
520<div id="testLine48">
521 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
522 path.addRect(0, 6, 12, 12, (SkPath::Direction) 0);
523 path.addRect(0, 0, 9, 9, (SkPath::Direction) 1);
524</div>
525
526<div id="testLine49">
527 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
528 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
529 path.addRect(0, 0, 9, 9, (SkPath::Direction) 0);
530</div>
531
532<div id="testLine50">
533 path.addRect(10, 30, 30, 30, (SkPath::Direction) 0);
534 path.addRect(24, 20, 36, 30, (SkPath::Direction) 0);
535</div>
536
537<div id="testLine51">
538 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
539 path.addRect(0, 12, 12, 12, (SkPath::Direction) 0);
540 path.addRect(4, 12, 13, 13, (SkPath::Direction) 1);
541</div>
542
caryclark@google.come21cb182012-07-23 21:26:31 +0000[diff] [blame]543<div id="testLine52">
544 path.addRect(0, 30, 20, 20, (SkPath::Direction) 0);
545 path.addRect(6, 20, 18, 30, (SkPath::Direction) 0);
546 path.addRect(32, 0, 36, 41, (SkPath::Direction) 0);
547</div>
548
549<div id="testLine53">
550 path.addRect(10, 30, 30, 30, (SkPath::Direction) 0);
551 path.addRect(12, 20, 24, 30, (SkPath::Direction) 0);
552 path.addRect(12, 32, 21, 36, (SkPath::Direction) 1);
553</div>
554
555<div id="testLine54">
556 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
557 path.addRect(6, 0, 18, 18, (SkPath::Direction) 0);
558 path.addRect(8, 4, 17, 17, (SkPath::Direction) 1);
559</div>
560
561<div id="testLine55">
562 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
563 path.addRect(6, 6, 18, 18, (SkPath::Direction) 0);
564 path.addRect(4, 4, 13, 13, (SkPath::Direction) 1);
565</div>
566
caryclark@google.com18063442012-07-25 12:05:18 +0000[diff] [blame]567<div id="testLine56">
568 path.addRect(0, 20, 20, 20, (SkPath::Direction) 0);
569 path.addRect(18, 20, 30, 30, (SkPath::Direction) 0);
570 path.addRect(12, 0, 21, 21, (SkPath::Direction) 1);
571</div>
572
573<div id="testLine57">
574 path.addRect(20, 0, 40, 40, (SkPath::Direction) 0);
575 path.addRect(20, 0, 30, 40, (SkPath::Direction) 0);
576 path.addRect(12, 0, 21, 21, (SkPath::Direction) 1);
577</div>
578
caryclark@google.comcc905052012-07-25 20:59:42 +0000[diff] [blame]579<div id="testLine58">
580 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
581 path.addRect(0, 0, 12, 12, (SkPath::Direction) 1);
582 path.addRect(0, 12, 9, 9, (SkPath::Direction) 1);
583</div>
584
585<div id="testLine59">
586 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
587 path.addRect(6, 6, 18, 18, (SkPath::Direction) 1);
588 path.addRect(4, 4, 13, 13, (SkPath::Direction) 1);
589</div>
590
caryclark@google.com27c449a2012-07-27 18:26:38 +0000[diff] [blame]591<div id="testLine60">
592 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
593 path.addRect(6, 12, 18, 18, (SkPath::Direction) 1);
594 path.addRect(4, 12, 13, 13, (SkPath::Direction) 1);
595</div>
596
597<div id="testLine61">
598 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
599 path.addRect(12, 0, 24, 24, (SkPath::Direction) 1);
600 path.addRect(12, 0, 21, 21, (SkPath::Direction) 1);
601</div>
602
603<div id="testLine62">
604 path.addRect(0, 0, 60, 60, (SkPath::Direction) 0);
605 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
606 path.addRect(0, 12, 12, 12, (SkPath::Direction) 0);
607 path.addRect(4, 12, 13, 13, (SkPath::Direction) 1);
608</div>
609
610<div id="testLine63">
611 path.addRect(0, 0, 60, 60, (SkPath::Direction) 0);
612 path.addRect(0, 10, 20, 20, (SkPath::Direction) 0);
613 path.addRect(0, 6, 12, 12, (SkPath::Direction) 1);
614 path.addRect(0, 32, 9, 36, (SkPath::Direction) 1);
615</div>
616
617<div id="testLine64">
618 path.addRect(0, 0, 60, 60, (SkPath::Direction) 0);
619 path.addRect(10, 40, 30, 30, (SkPath::Direction) 0);
620 path.addRect(18, 6, 30, 30, (SkPath::Direction) 0);
621</div>
622
623<div id="testLine65">
624 path.addRect(0, 0, 60, 60, (SkPath::Direction) 0);
625 path.addRect(10, 0, 30, 30, (SkPath::Direction) 0);
626 path.addRect(24, 0, 36, 36, (SkPath::Direction) 0);
627 path.addRect(32, 6, 36, 41, (SkPath::Direction) 1);
628</div>
629
630<div id="testLine66">
631 path.addRect(0, 0, 60, 60, (SkPath::Direction) 0);
632 path.addRect(0, 30, 20, 20, (SkPath::Direction) 0);
633 path.addRect(12, 20, 24, 30, (SkPath::Direction) 0);
634</div>
635
caryclark@google.com534aa5b2012-08-02 20:08:21 +0000[diff] [blame]636<div id="testLine67">
637 path.addRect(0, 0, 60, 60, (SkPath::Direction) 0);
638 path.addRect(10, 40, 30, 30, (SkPath::Direction) 0);
639 path.addRect(24, 20, 36, 30, (SkPath::Direction) 0);
640 path.addRect(32, 0, 36, 41, (SkPath::Direction) 0);
641</div>
642
643<div id="testLine68a">
644 path.addRect(0, 0, 8, 8, (SkPath::Direction) 0);
645 path.addRect(2, 2, 6, 6, (SkPath::Direction) 0);
646 path.addRect(1, 2, 4, 2, (SkPath::Direction) 0);
647</div>
648
649<div id="testLine68b">
650 path.addRect(0, 0, 8, 8, (SkPath::Direction) 0);
651 path.addRect(2, 2, 6, 6, (SkPath::Direction) 1);
652 path.addRect(1, 2, 4, 2, (SkPath::Direction) 0);
653</div>
654
655<div id="testLine68c">
656 path.addRect(0, 0, 8, 8, (SkPath::Direction) 1);
657 path.addRect(2, 2, 6, 6, (SkPath::Direction) 0);
658 path.addRect(1, 2, 4, 2, (SkPath::Direction) 0);
659</div>
660
661<div id="testLine68d">
662 path.addRect(0, 0, 8, 8, (SkPath::Direction) 1);
663 path.addRect(2, 2, 6, 6, (SkPath::Direction) 1);
664 path.addRect(1, 2, 4, 2, (SkPath::Direction) 0);
665</div>
666
667<div id="testLine68e">
668 path.addRect(0, 0, 8, 8, (SkPath::Direction) 0);
669 path.addRect(0, 0, 8, 8, (SkPath::Direction) 0);
670 path.addRect(2, 2, 6, 6, (SkPath::Direction) 1);
671 path.addRect(1, 2, 2, 2, (SkPath::Direction) 0);
672</div>
673
674<div id="testLine68f">
675 path.addRect(0, 0, 8, 8, (SkPath::Direction) 0);
676 path.addRect(2, 2, 6, 6, (SkPath::Direction) 1);
677 path.addRect(2, 2, 6, 6, (SkPath::Direction) 1);
678 path.addRect(1, 2, 2, 2, (SkPath::Direction) 0);
679</div>
680
681<div id="testLine69">
682 path.addRect(0, 20, 20, 20, (SkPath::Direction) 0);
683 path.addRect(0, 20, 12, 30, (SkPath::Direction) 0);
684 path.addRect(12, 32, 21, 36, (SkPath::Direction) 0);
685</div>
686
687<div id="testLine70">
688 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
689 path.addRect(0, 24, 12, 12, (SkPath::Direction) 0);
690 path.addRect(12, 32, 21, 36, (SkPath::Direction) 1);
691</div>
692
693<div id="testLine71">
694 path.addRect(0, 0, 20, 20, (SkPath::Direction) 0);
695 path.addRect(12, 0, 24, 24, (SkPath::Direction) 0);
696 path.addRect(12, 32, 21, 36, (SkPath::Direction) 0);
697</div>
698
caryclark@google.com200c2112012-08-03 15:05:04 +0000[diff] [blame]699<div id="testLine72">
700 path.addRect(0, 0, 60, 60, (SkPath::Direction) 0);
701 path.addRect(10, 40, 30, 30, (SkPath::Direction) 0);
702 path.addRect(6, 20, 18, 30, (SkPath::Direction) 0);
703</div>
704
705<div id="testLine73">
706 path.addRect(0, 0, 60, 60, (SkPath::Direction) 0);
707 path.addRect(0, 40, 20, 20, (SkPath::Direction) 0);
708 path.addRect(0, 20, 12, 30, (SkPath::Direction) 0);
709 path.addRect(0, 0, 9, 9, (SkPath::Direction) 1);
710</div>
711
caryclark@google.com0c803d02012-08-06 11:15:47 +0000[diff] [blame]712<div id="testLine74">
713 path.addRect(20, 30, 40, 40, (SkPath::Direction) 0);
714 path.addRect(24, 20, 36, 30, (SkPath::Direction) 1);
715 path.addRect(32, 24, 36, 41, (SkPath::Direction) 1);
716</div>
717
caryclark@google.com2ddff932012-08-07 21:25:27 +0000[diff] [blame]718<div id="testLine75">
719 path.addRect(0, 0, 60, 60, (SkPath::Direction) 0);
720 path.addRect(10, 0, 30, 30, (SkPath::Direction) 1);
721 path.addRect(18, 0, 30, 30, (SkPath::Direction) 1);
722 path.addRect(12, 0, 21, 21, (SkPath::Direction) 1);
723</div>
724
725<div id="testLine76">
726 path.addRect(36, 0, 66, 60, (SkPath::Direction) 0);
727 path.addRect(10, 20, 40, 30, (SkPath::Direction) 0);
728 path.addRect(24, 20, 36, 30, (SkPath::Direction) 1);
729 path.addRect(32, 6, 36, 41, (SkPath::Direction) 1);
730</div>
731
732<div id="testLine77">
733 path.addRect(20, 0, 40, 40, (SkPath::Direction) 0);
734 path.addRect(24, 6, 36, 36, (SkPath::Direction) 1);
735 path.addRect(24, 32, 33, 36, (SkPath::Direction) 1);
736</div>
737
738<div id="testLine78">
739 path.addRect(0, 0, 30, 60, (SkPath::Direction) 0);
740 path.addRect(10, 20, 30, 30, (SkPath::Direction) 1);
741 path.addRect(18, 20, 30, 30, (SkPath::Direction) 1);
742 path.addRect(32, 0, 36, 41, (SkPath::Direction) 1);
743</div>
744
745<div id="testLine79">
746 path.addRect(0, 36, 60, 30, (SkPath::Direction) 0);
747 path.addRect(10, 30, 40, 30, (SkPath::Direction) 0);
748 path.addRect(0, 20, 12, 30, (SkPath::Direction) 1);
749 path.addRect(0, 32, 9, 36, (SkPath::Direction) 1);
750</div>
751
caryclark@google.com59823f72012-08-09 18:17:47 +0000[diff] [blame]752<div id="testDegenerate1">
753 path.moveTo(0, 0);
754 path.lineTo(0, 0);
755 path.lineTo(2, 0);
756 path.close();
757 path.moveTo(0, 0);
758 path.lineTo(1, 0);
759 path.lineTo(2, 0);
760 path.close();
761</div>
762
763<div id="testDegenerate2">
764 path.moveTo(0, 0);
765 path.lineTo(0, 0);
766 path.lineTo(0, 0);
767 path.close();
768 path.moveTo(0, 0);
769 path.lineTo(1, 0);
770 path.lineTo(0, 1);
771 path.close();
772</div>
773
774<div id="testDegenerate3">
775 path.moveTo(0, 0);
776 path.lineTo(2, 0);
777 path.lineTo(1, 0);
778 path.close();
779 path.moveTo(0, 0);
780 path.lineTo(0, 0);
781 path.lineTo(3, 0);
782 path.close();
783</div>
784
785<div id="testDegenerate4">
786 path.moveTo(0, 0);
787 path.lineTo(1, 0);
788 path.lineTo(1, 3);
789 path.close();
790 path.moveTo(1, 0);
791 path.lineTo(1, 1);
792 path.lineTo(1, 2);
793 path.close();
794</div>
795
796<div id="testNondegenerate1">
797 path.moveTo(0, 0);
798 path.lineTo(3, 0);
799 path.lineTo(1, 3);
800 path.close();
801 path.moveTo(1, 1);
802 path.lineTo(2, 1);
803 path.lineTo(1, 2);
804 path.close();
805</div>
806
807<div id="testNondegenerate2">
808 path.moveTo(1, 0);
809 path.lineTo(0, 1);
810 path.lineTo(1, 1);
811 path.close();
812 path.moveTo(0, 2);
813 path.lineTo(0, 3);
814 path.lineTo(1, 2);
815 path.close();
816</div>
817
818<div id="testNondegenerate3">
819 path.moveTo(0, 0);
820 path.lineTo(1, 0);
821 path.lineTo(2, 1);
822 path.close();
823 path.moveTo(0, 1);
824 path.lineTo(1, 1);
825 path.lineTo(0, 2);
826 path.close();
827</div>
828
829<div id="testNondegenerate4">
830 path.moveTo(1, 0);
831 path.lineTo(0, 1);
832 path.lineTo(1, 2);
833 path.close();
834 path.moveTo(0, 2);
835 path.lineTo(0, 3);
836 path.lineTo(1, 3);
837 path.close();
838</div>
839
840<div id="testQuadralateral5">
841 path.moveTo(0, 0);
842 path.lineTo(0, 0);
843 path.lineTo(1, 0);
844 path.lineTo(1, 1);
845 path.close();
846 path.moveTo(0, 0);
847 path.lineTo(2, 2);
848 path.lineTo(3, 2);
849 path.lineTo(3, 3);
850 path.close();
851</div>
852
853<div id="testQuadralateral6">
854 path.moveTo(0, 0);
855 path.lineTo(0, 0);
856 path.lineTo(1, 0);
857 path.lineTo(1, 1);
858 path.close();
859 path.moveTo(1, 0);
860 path.lineTo(2, 0);
861 path.lineTo(0, 2);
862 path.lineTo(2, 2);
863 path.close();
864</div>
865
caryclark@google.com24bec792012-08-20 12:43:57 +0000[diff] [blame]866<div id="testFauxQuadralateral6">
867 path.moveTo(0, 0);
868 path.lineTo(1, 0);
869 path.lineTo(1, 1);
870 path.close();
871 path.moveTo(1, 0);
872 path.lineTo(2, 0);
873 path.lineTo(1.333, 0.667);
874 path.close();
875 path.moveTo(1.333, 0.667);
876 path.lineTo(0, 2);
877 path.lineTo(2, 2);
878 path.close();
879</div>
880
881<div id="testFauxQuadralateral6a">
882 path.moveTo(0, 0);
883 path.lineTo(3, 0);
884 path.lineTo(3, 3);
885 path.close();
886 path.moveTo(3, 0);
887 path.lineTo(6, 0);
888 path.lineTo(4, 2);
889 path.close();
890 path.moveTo(4, 2);
891 path.lineTo(0, 6);
892 path.lineTo(6, 6);
893 path.close();
894</div>
895
896<div id="testFauxQuadralateral6b">
897 path.moveTo(0, 0);
898 path.lineTo(3, 0);
899 path.lineTo(3, 3);
900 path.close();
901 path.moveTo(3, 0);
902 path.lineTo(6, 0);
903 path.lineTo(4, 2);
904 path.close();
905 path.moveTo(4, 2);
906 path.lineTo(6, 6);
907 path.lineTo(0, 6);
908 path.close();
909</div>
910
911<div id="testFauxQuadralateral6c">
912 path.moveTo(0, 0);
913 path.lineTo(3, 3);
914 path.lineTo(3, 0);
915 path.close();
916 path.moveTo(3, 0);
917 path.lineTo(6, 0);
918 path.lineTo(4, 2);
919 path.close();
920 path.moveTo(4, 2);
921 path.lineTo(0, 6);
922 path.lineTo(6, 6);
923 path.close();
924</div>
925
926<div id="testFauxQuadralateral6d">
927 path.moveTo(0, 0);
928 path.lineTo(3, 3);
929 path.lineTo(3, 0);
930 path.close();
931 path.moveTo(3, 0);
932 path.lineTo(6, 0);
933 path.lineTo(4, 2);
934 path.close();
935 path.moveTo(4, 2);
936 path.lineTo(6, 6);
937 path.lineTo(0, 6);
938</div>
939
940<div id="testQuadralateral6a">
941 path.moveTo(0, 0);
942 path.lineTo(0, 0);
943 path.lineTo(3, 0);
944 path.lineTo(3, 3);
945 path.close();
946 path.moveTo(3, 0);
947 path.lineTo(6, 0);
948 path.lineTo(0, 6);
949 path.lineTo(6, 6);
950</div>
951
952<div id="testQuadralateral7">
953 path.moveTo(0, 0);
954 path.lineTo(0, 0);
955 path.lineTo(1, 0);
956 path.lineTo(2, 1);
957 path.close();
958 path.moveTo(1, 0);
959 path.lineTo(1, 1);
960 path.lineTo(2, 2);
961 path.lineTo(1, 3);
962 path.close();
963</div>
964
965<div id="testQuadralateral8">
966 path.moveTo(0, 0);
967 path.lineTo(3, 1);
968 path.lineTo(1, 3);
969 path.lineTo(3, 3);
970 path.close();
971 path.moveTo(2, 1);
972 path.lineTo(0, 2);
973 path.lineTo(3, 2);
974 path.lineTo(2, 3);
975 path.close();
976</div>
977
978<div id="testQuadralateral9">
979 path.moveTo(0, 0);
980 path.lineTo(1, 0);
981 path.lineTo(1, 2);
982 path.lineTo(2, 2);
983 path.close();
984 path.moveTo(1, 1);
985 path.lineTo(2, 1);
986 path.lineTo(1, 3);
987 path.lineTo(2, 3);
988 path.close();
989</div>
990
991<div id="testLine1x">
992 path.setFillType(SkPath::kEvenOdd_FillType);
993 path.addRect(0, 0, 12, 12, (SkPath::Direction) 0);
994 path.addRect(4, 0, 13, 13, (SkPath::Direction) 0);
995</div>
996
997<div id="testLine2x">
998 path.setFillType(SkPath::kEvenOdd_FillType);
999 path.addRect(0, 20, 20, 20, (SkPath::Direction) 0);
1000 path.addRect(0, 20, 12, 30, (SkPath::Direction) 0);
1001 path.addRect(12, 0, 21, 21, (SkPath::Direction) 1);
1002</div>
1003
1004<div id="testLine3x">
1005 path.setFillType(SkPath::kEvenOdd_FillType);
1006 path.addRect(10, 30, 30, 30, (SkPath::Direction) 0);
1007 path.addRect(18, 20, 30, 30, (SkPath::Direction) 1);
1008 path.addRect(0, 32, 9, 36, (SkPath::Direction) 1);
1009</div>
1010
1011<div id="testLine4x">
1012 path.setFillType(SkPath::kEvenOdd_FillType);
1013 path.addRect(10, 30, 30, 30, (SkPath::Direction) 0);
1014 path.addRect(24, 20, 36, 30, (SkPath::Direction) 1);
1015 path.addRect(0, 32, 9, 36, (SkPath::Direction) 1);
1016</div>
1017
1018<div id="testQuadratic1">
1019 path.moveTo(0, 0);
1020 path.quadTo(0, 0, 0, 0);
1021 path.lineTo(1, 0);
1022 path.close();
1023 path.moveTo(0, 0);
1024 path.lineTo(0, 0);
1025 path.quadTo(0, 0, 0, 0);
1026 path.close();
1027</div>
1028
1029<div id="testQuadratic2">
1030 path.moveTo(0, 0);
1031 path.quadTo(0, 0, 0, 0);
1032 path.lineTo(3, 0);
1033 path.close();
1034 path.moveTo(0, 0);
1035 path.lineTo(0, 0);
1036 path.quadTo(1, 0, 0, 1);
1037 path.close();
1038</div>
1039
caryclark@google.com03f97062012-08-21 13:13:52 +0000[diff] [blame]1040<div id="testQuadratic3">
1041 path.moveTo(0, 0);
1042 path.quadTo(0, 0, 1, 0);
1043 path.lineTo(0, 2);
1044 path.close();
1045 path.moveTo(0, 0);
1046 path.lineTo(0, 0);
1047 path.quadTo(1, 0, 0, 1);
1048 path.close();
1049</div>
1050
caryclark@google.comc899ad92012-08-23 15:24:42 +0000[diff] [blame]1051<div id="testQuadratic4x">
1052 path.setFillType(SkPath::kEvenOdd_FillType);
1053 path.moveTo(0, 0);
1054 path.quadTo(0, 0, 1, 0);
1055 path.lineTo(0, 2);
1056 path.close();
1057 path.moveTo(0, 0);
1058 path.lineTo(0, 0);
1059 path.quadTo(1, 0, 0, 2);
1060 path.close();
1061</div>
1062
1063<div id="testQuadratic5">
1064 path.moveTo(0, 0);
1065 path.quadTo(0, 0, 0, 0);
1066 path.lineTo(0, 1);
1067 path.close();
1068 path.moveTo(0, 0);
1069 path.lineTo(1, 0);
1070 path.quadTo(0, 1, 0, 2);
1071 path.close();
1072</div>
1073
1074<div id="testQuadratic6">
1075 path.moveTo(0, 0);
1076 path.quadTo(0, 0, 1, 0);
1077 path.lineTo(2, 1);
1078 path.close();
1079 path.moveTo(0, 0);
1080 path.lineTo(0, 0);
1081 path.quadTo(2, 0, 0, 1);
1082 path.close();
1083</div>
1084
1085<div id="testQuadratic7">
1086 path.moveTo(0, 0);
1087 path.quadTo(0, 0, 1, 0);
1088 path.lineTo(3, 1);
1089 path.close();
1090 path.moveTo(0, 0);
1091 path.lineTo(0, 0);
1092 path.quadTo(3, 0, 1, 2);
1093 path.close();
1094</div>
1095
1096<div id="testQuadratic8">
1097 path.moveTo(0, 0);
1098 path.quadTo(0, 0, 1, 0);
1099 path.lineTo(0, 2);
1100 path.close();
1101 path.moveTo(0, 0);
1102 path.lineTo(1, 0);
1103 path.quadTo(0, 1, 1, 2);
1104 path.close();
1105</div>
1106
1107<div id="testQuadratic9">
1108 path.moveTo(0, 0);
1109 path.quadTo(0, 0, 1, 0);
1110 path.lineTo(3, 1);
1111 path.close();
1112 path.moveTo(0, 0);
1113 path.lineTo(1, 0);
1114 path.quadTo(1, 2, 3, 2);
1115 path.close();
1116</div>
1117
1118<div id="testQuadratic9a">
1119 path.moveTo(1.08000004, 0.720000029);
1120 path.lineTo(0, 0);
1121 path.lineTo(1, 0);
1122 path.lineTo(3, 1);
1123 path.lineTo(1.01568651, 0.338562161);
1124 path.quadTo(1.03542483, 0.541699469, 1.08000004, 0.720000029);
1125 path.close();
1126 path.moveTo(1.08000004, 0.720000029);
1127 path.lineTo(3, 2);
1128 path.quadTo(1.39999998, 2, 1.08000004, 0.720000029);
1129 path.close();
1130
1131</div>
1132
1133<div id="testQuadratic10a">
1134path.moveTo(15.5, 15.5);
1135path.lineTo(46.5, 15.5);
1136path.quadTo(0, 31, 0, 46.5);
1137path.lineTo(15.5, 15.5);
1138path.close();
1139</div>
1140
1141<div id="testQuadratic10b">
1142path.moveTo(5.16666698, 36.1666641);
1143path.lineTo(15.5, 15.5);
1144path.lineTo(46.5, 15.5);
1145path.quadTo(15.5, 25.8333321, 5.16666698, 36.1666641);
1146path.close();
1147path.moveTo(5.16666698, 36.1666641);
1148path.lineTo(0, 46.5);
1149path.quadTo(0, 41.3333359, 5.16666698, 36.1666641);
1150path.close();
1151</div>
1152
1153<div id="testQuadratic11a">
1154path.moveTo(0, 0);
1155path.lineTo(15.5, 31);
1156path.lineTo(0, 0);
1157path.close();
1158path.moveTo(0, 15.5);
1159path.lineTo(15.5, 15.5);
1160path.quadTo(15.5, 15.5, 46.5, 31);
1161path.lineTo(0, 15.5);
1162path.close();
1163</div>
1164
1165<div id="testQuadratic11b">
1166path.moveTo(9.30000019, 18.6000004);
1167path.lineTo(0, 15.5);
1168path.lineTo(7.75, 15.5);
1169path.lineTo(15.5, 15.5);
1170path.lineTo(46.5, 31);
1171path.lineTo(9.30000019, 18.6000004);
1172path.close();
1173</div>
1174
1175<div id="testQuadratic12">
1176 path.moveTo(0, 0);
1177 path.quadTo(0, 0, 0, 0);
1178 path.lineTo(1, 3);
1179 path.close();
1180 path.moveTo(1, 0);
1181 path.lineTo(0, 1);
1182 path.quadTo(1, 1, 0, 3);
1183 path.close();
1184</div>
1185
1186<div id="testQuadratic13a">
1187path.moveTo(0, 0);
1188path.quadTo(0, 0, 15.5, 0);
1189path.lineTo(15.5, 31);
1190path.lineTo(0, 0);
1191path.close();
1192path.moveTo(0, 0);
1193path.quadTo(15.5, 46.5, 46.5, 46.5);
1194path.lineTo(0, 0);
1195path.close();
1196</div>
1197
1198<div id="testQuadratic13b">
1199path.moveTo(14.8800001, 29.7600002);
1200path.quadTo(6.20000029, 18.6000004, 0, 0);
1201path.lineTo(14.8800001, 29.7600002);
1202path.close();
1203path.moveTo(15.5, 30.5437222);
1204path.lineTo(15.5, 31);
1205path.lineTo(14.8800001, 29.7600002);
1206path.quadTo(15.1884346, 30.156559, 15.5, 30.5437222);
1207path.close();
1208path.moveTo(15.5, 15.5);
1209path.lineTo(0, 0);
1210path.lineTo(15.5, 0);
1211path.lineTo(15.5, 15.5);
1212path.close();
1213path.moveTo(15.5, 30.5437222);
1214path.lineTo(15.5, 15.5);
1215path.lineTo(46.5, 46.5);
1216path.quadTo(28.34062, 46.5, 15.5, 30.5437222);
1217path.close();
1218</div>
1219
1220<div id="testQuadratic14">
1221 path.moveTo(0, 0);
1222 path.quadTo(0, 0, 1, 0);
1223 path.lineTo(3, 2);
1224 path.close();
1225 path.moveTo(0, 0);
1226 path.lineTo(1, 0);
1227 path.quadTo(3, 2, 3, 3);
1228 path.close();
1229</div>
1230
caryclark@google.com3350c3c2012-08-24 15:24:36 +0000[diff] [blame]1231<div id="testQuadratic15">
1232 path.moveTo(0, 0);
1233 path.quadTo(0, 0, 1, 0);
1234 path.lineTo(1, 3);
1235 path.close();
1236 path.moveTo(1, 0);
1237 path.lineTo(0, 1);
1238 path.quadTo(1, 1, 0, 3);
1239 path.close();
1240</div>
1241
1242<div id="testQuadratic16a">
1243path.moveTo(0, 0);
1244path.quadTo(0, 0, 31, 0);
1245path.lineTo(46.5, 31);
1246path.lineTo(0, 0);
1247path.close();
1248path.moveTo(46.5, 15.5);
1249path.lineTo(0, 31);
1250path.quadTo(0, 31, 15.5, 31);
1251path.lineTo(46.5, 15.5);
1252path.close();
1253</div>
1254
1255<div id="testQuadratic16b">
1256path.moveTo(31, 20.6666679);
1257path.lineTo(0, 0);
1258path.lineTo(31, 0);
1259path.lineTo(39.8571434, 17.7142868);
1260path.lineTo(31, 20.6666679);
1261path.close();
1262path.moveTo(33.214283, 22.1428585);
1263path.lineTo(15.5, 31);
1264path.lineTo(0, 31);
1265path.lineTo(31, 20.6666679);
1266path.lineTo(33.214283, 22.1428585);
1267path.close();
1268path.moveTo(40.2999992, 18.6000004);
1269path.lineTo(46.5, 31);
1270path.lineTo(33.214283, 22.1428585);
1271path.lineTo(40.2999992, 18.6000004);
1272path.close();
1273path.moveTo(39.8571434, 17.7142868);
1274path.lineTo(46.5, 15.5);
1275path.lineTo(40.2999992, 18.6000004);
1276path.lineTo(39.8571434, 17.7142868);
1277path.close();
1278</div>
1279
1280<div id="testQuadratic17x">
1281 path.setFillType(SkPath::kEvenOdd_FillType);
1282 path.moveTo(0, 0);
1283 path.quadTo(0, 0, 3, 1);
1284 path.lineTo(0, 2);
1285 path.close();
1286 path.moveTo(0, 0);
1287 path.lineTo(1, 0);
1288 path.quadTo(3, 1, 0, 2);
1289 path.close();
1290</div>
1291
1292<div id="testQuadratic18">
1293 path.moveTo(0, 0);
1294 path.quadTo(1, 0, 0, 1);
1295 path.lineTo(0, 1);
1296 path.close();
1297 path.moveTo(0, 0);
1298 path.lineTo(0, 0);
1299 path.quadTo(1, 0, 1, 1);
1300 path.close();
1301</div>
1302
caryclark@google.coma7e483d2012-08-28 20:44:43 +0000[diff] [blame]1303<div id="testQuadratic19">
1304 path.moveTo(0, 0);
1305 path.quadTo(1, 0, 0, 1);
1306 path.lineTo(0, 1);
1307 path.close();
1308 path.moveTo(0, 0);
1309 path.lineTo(0, 0);
1310 path.quadTo(2, 0, 0, 1);
1311 path.close();
1312</div>
1313
caryclark@google.com32546db2012-08-31 20:55:07 +0000[diff] [blame]1314<div id="testQuadratic20">
1315 path.moveTo(0, 0);
1316 path.quadTo(1, 0, 0, 1);
1317 path.lineTo(0, 1);
1318 path.close();
1319 path.moveTo(0, 0);
1320 path.lineTo(0, 0);
1321 path.quadTo(1, 0, 0, 1);
1322 path.close();
1323</div>
1324
caryclark@google.com235f56a2012-09-14 14:19:30 +0000[diff] [blame]1325<div id="testQuadratic21">
1326 path.moveTo(0, 0);
1327 path.quadTo(1, 0, 0, 1);
1328 path.lineTo(0, 1);
1329 path.close();
1330 path.moveTo(0, 0);
1331 path.lineTo(0, 0);
1332 path.quadTo(1, 0, 0, 2);
1333 path.close();
1334</div>
1335
1336<div id="testQuadratic22">
1337 path.moveTo(0, 0);
1338 path.quadTo(1, 0, 0, 1);
1339 path.lineTo(0, 1);
1340 path.close();
1341 path.moveTo(0, 0);
1342 path.lineTo(0, 0);
1343 path.quadTo(0, 1, 2, 1);
1344 path.close();
1345</div>
1346
1347<div id="testQuadratic23">
1348 path.moveTo(0, 0);
1349 path.quadTo(1, 0, 0, 1);
1350 path.lineTo(0, 1);
1351 path.close();
1352 path.moveTo(0, 0);
1353 path.lineTo(0, 0);
1354 path.quadTo(0, 2, 1, 2);
1355 path.close();
1356</div>
1357
1358<div id="testQuadratic24">
1359 path.moveTo(0, 0);
1360 path.quadTo(1, 0, 0, 1);
1361 path.lineTo(0, 1);
1362 path.close();
1363 path.moveTo(0, 0);
1364 path.lineTo(1, 0);
1365 path.quadTo(2, 0, 0, 1);
1366 path.close();
1367</div>
1368
1369<div id="testQuadratic25">
1370 path.moveTo(0, 0);
1371 path.quadTo(1, 0, 1, 1);
1372 path.lineTo(1, 1);
1373 path.close();
1374 path.moveTo(0, 0);
1375 path.lineTo(0, 0);
1376 path.quadTo(2, 1, 0, 2);
1377 path.close();
1378</div>
1379
1380<div id="testQuadratic26">
1381 path.moveTo(0, 0);
1382 path.quadTo(1, 0, 1, 1);
1383 path.lineTo(0, 2);
1384 path.close();
1385 path.moveTo(0, 0);
1386 path.lineTo(0, 0);
1387 path.quadTo(1, 0, 0, 1);
1388 path.close();
1389</div>
1390
1391<div id="testQuadratic27">
1392 path.moveTo(0, 0);
1393 path.quadTo(1, 0, 1, 1);
1394 path.lineTo(2, 1);
1395 path.close();
1396 path.moveTo(0, 0);
1397 path.lineTo(0, 0);
1398 path.quadTo(2, 1, 0, 2);
1399 path.close();
1400</div>
1401
1402<div id="testQuadratic28">
1403 path.moveTo(0, 0);
1404 path.quadTo(1, 0, 0, 1);
1405 path.lineTo(0, 1);
1406 path.close();
1407 path.moveTo(0, 0);
1408 path.lineTo(0, 2);
1409 path.quadTo(1, 2, 0, 3);
1410 path.close();
1411</div>
1412
caryclark@google.comd1688742012-09-18 20:08:37 +0000[diff] [blame^]1413<div id="testQuadratic29">
1414 path.moveTo(0, 0);
1415 path.quadTo(1, 0, 2, 1);
1416 path.lineTo(0, 2);
1417 path.close();
1418 path.moveTo(0, 0);
1419 path.lineTo(0, 0);
1420 path.quadTo(1, 0, 0, 1);
1421 path.close();
1422</div>
1423
1424<div id="testQuadratic30">
1425 path.moveTo(0, 0);
1426 path.quadTo(1, 0, 1, 2);
1427 path.lineTo(1, 2);
1428 path.close();
1429 path.moveTo(0, 0);
1430 path.lineTo(1, 0);
1431 path.quadTo(0, 1, 1, 2);
1432 path.close();
1433</div>
1434
1435<div id="testQuadratic31">
1436 path.moveTo(0, 0);
1437 path.quadTo(1, 0, 1, 2);
1438 path.lineTo(1, 2);
1439 path.close();
1440 path.moveTo(0, 0);
1441 path.lineTo(1, 0);
1442 path.quadTo(0, 1, 1, 3);
1443 path.close();
1444</div>
1445
1446<div id="testQuadratic32">
1447 path.moveTo(0, 0);
1448 path.quadTo(1, 0, 2, 3);
1449 path.lineTo(2, 3);
1450 path.close();
1451 path.moveTo(0, 0);
1452 path.lineTo(0, 0);
1453 path.quadTo(3, 1, 0, 2);
1454 path.close();
1455</div>
1456
1457<div id="testQuadratic33">
1458 path.moveTo(0, 0);
1459 path.quadTo(2, 0, 0, 1);
1460 path.lineTo(0, 1);
1461 path.close();
1462 path.moveTo(0, 0);
1463 path.lineTo(1, 1);
1464 path.quadTo(2, 1, 2, 2);
1465 path.close();
1466</div>
1467
1468<div id="testQuadratic34">
1469 path.moveTo(0, 0);
1470 path.quadTo(2, 0, 0, 1);
1471 path.lineTo(0, 1);
1472 path.close();
1473 path.moveTo(1, 0);
1474 path.lineTo(1, 1);
1475 path.quadTo(2, 1, 1, 2);
1476 path.close();
1477</div>
1478
1479<div id="testQuadratic35">
1480 path.moveTo(0, 0);
1481 path.quadTo(0, 1, 1, 1);
1482 path.lineTo(1, 3);
1483 path.close();
1484 path.moveTo(2, 0);
1485 path.lineTo(3, 0);
1486 path.quadTo(0, 1, 1, 1);
1487 path.close();
1488</div>
1489
1490<div id="testQuadratic36">
1491 path.moveTo(0, 0);
1492 path.quadTo(2, 1, 2, 3);
1493 path.lineTo(2, 3);
1494 path.close();
1495 path.moveTo(3, 1);
1496 path.lineTo(1, 2);
1497 path.quadTo(3, 2, 1, 3);
1498 path.close();
1499</div>
1500
1501<div id="testQuadratic37">
1502 path.moveTo(0, 0);
1503 path.quadTo(0, 2, 1, 2);
1504 path.lineTo(1, 2);
1505 path.close();
1506 path.moveTo(0, 0);
1507 path.lineTo(3, 1);
1508 path.quadTo(0, 2, 1, 2);
1509 path.close();
1510</div>
1511
1512<div id="testQuadratic38">
1513 path.moveTo(1, 0);
1514 path.quadTo(0, 1, 1, 1);
1515 path.lineTo(1, 1);
1516 path.close();
1517 path.moveTo(1, 0);
1518 path.lineTo(1, 2);
1519 path.quadTo(2, 2, 1, 3);
1520 path.close();
1521</div>
1522
1523<div id="testQuadratic39">
1524path.moveTo(15.5, 0);
1525path.quadTo(46.5, 15.5, 46.5, 31);
1526path.lineTo(15.5, 0);
1527path.close();
1528path.moveTo(46.5, 15.5);
1529path.lineTo(0, 31);
1530path.quadTo(0, 31, 15.5, 31);
1531path.lineTo(46.5, 15.5);
1532 path.close();
1533</div>
1534
1535<div id="testQuadratic39a">
1536path.moveTo(34.875, 19.375);
1537path.lineTo(15.5, 0);
1538path.quadTo(32.9687576, 8.73437881, 40.5937271, 17.4687576);
1539path.lineTo(34.875, 19.375);
1540path.close();
1541path.moveTo(36.1666641, 20.6666679);
1542path.lineTo(15.5, 31);
1543path.lineTo(0, 31);
1544path.lineTo(34.875, 19.375);
1545path.lineTo(36.1666641, 20.6666679);
1546path.close();
1547path.moveTo(41.1812401, 18.15938);
1548path.quadTo(46.5, 24.5796909, 46.5, 31);
1549path.lineTo(36.1666641, 20.6666679);
1550path.lineTo(41.1812401, 18.15938);
1551path.close();
1552path.moveTo(40.5937271, 17.4687576);
1553path.lineTo(46.5, 15.5);
1554path.lineTo(41.1812401, 18.15938);
1555path.quadTo(40.8951759, 17.8140678, 40.5937271, 17.4687576);
1556 path.close();
1557</div>
1558
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1559</div>
1560
1561<script type="text/javascript">
1562
1563var testDivs = [
caryclark@google.comd1688742012-09-18 20:08:37 +0000[diff] [blame^]1564 testQuadratic39,
1565 testQuadratic39a,
1566 testQuadratic38,
1567 testQuadratic37,
1568 testQuadratic36,
1569 testQuadratic35,
1570 testQuadratic34,
1571 testQuadratic33,
1572 testQuadratic32,
1573 testQuadratic31,
1574 testQuadratic30,
1575 testQuadratic29,
caryclark@google.com235f56a2012-09-14 14:19:30 +0000[diff] [blame]1576 testQuadratic28,
1577 testQuadratic27,
1578 testQuadratic26,
1579 testQuadratic25,
1580 testQuadratic24,
1581 testQuadratic23,
1582 testQuadratic22,
1583 testQuadratic21,
caryclark@google.com32546db2012-08-31 20:55:07 +0000[diff] [blame]1584 testQuadratic20,
caryclark@google.coma7e483d2012-08-28 20:44:43 +0000[diff] [blame]1585 testQuadratic19,
caryclark@google.com3350c3c2012-08-24 15:24:36 +0000[diff] [blame]1586 testQuadratic18,
1587 testQuadratic17x,
1588 testQuadratic16b,
1589 testQuadratic16a,
1590 testQuadratic15,
caryclark@google.comc899ad92012-08-23 15:24:42 +0000[diff] [blame]1591 testQuadratic14,
1592 testQuadratic13b,
1593 testQuadratic13a,
1594 testQuadratic12,
1595 testQuadratic11b,
1596 testQuadratic11a,
1597 testQuadratic10b,
1598 testQuadratic10a,
1599 testQuadratic9a,
1600 testQuadratic9,
1601 testQuadratic8,
1602 testQuadratic7,
1603 testQuadratic6,
1604 testQuadratic5,
1605 testQuadratic4x,
caryclark@google.com03f97062012-08-21 13:13:52 +0000[diff] [blame]1606 testQuadratic3,
caryclark@google.com24bec792012-08-20 12:43:57 +0000[diff] [blame]1607 testQuadratic2,
1608 testQuadratic1,
1609 testLine4x,
1610 testLine3x,
1611 testLine2x,
1612 testLine1x,
1613 testQuadralateral9,
1614 testQuadralateral8,
1615 testQuadralateral7,
1616 testFauxQuadralateral6d,
1617 testFauxQuadralateral6c,
1618 testFauxQuadralateral6b,
1619 testFauxQuadralateral6a,
1620 testFauxQuadralateral6,
1621 testQuadralateral6a,
caryclark@google.com59823f72012-08-09 18:17:47 +0000[diff] [blame]1622 testQuadralateral6,
1623 testQuadralateral5,
1624 testNondegenerate4,
1625 testNondegenerate3,
1626 testNondegenerate2,
1627 testNondegenerate1,
1628 testDegenerate4,
1629 testDegenerate3,
1630 testDegenerate2,
1631 testDegenerate1,
caryclark@google.com2ddff932012-08-07 21:25:27 +0000[diff] [blame]1632 testLine79,
1633 testLine78,
1634 testLine77,
1635 testLine76,
1636 testLine75,
caryclark@google.com0c803d02012-08-06 11:15:47 +0000[diff] [blame]1637 testLine74,
caryclark@google.com200c2112012-08-03 15:05:04 +0000[diff] [blame]1638 testLine73,
1639 testLine72,
caryclark@google.com534aa5b2012-08-02 20:08:21 +0000[diff] [blame]1640 testLine71,
1641 testLine70,
1642 testLine69,
1643 testLine68f,
1644 testLine68e,
1645 testLine68d,
1646 testLine68c,
1647 testLine68b,
1648 testLine68a,
1649 testLine67,
caryclark@google.com27c449a2012-07-27 18:26:38 +0000[diff] [blame]1650 testLine66,
1651 testLine65,
1652 testLine64,
1653 testLine63,
1654 testLine62,
1655 testLine61,
1656 testLine60,
caryclark@google.comcc905052012-07-25 20:59:42 +0000[diff] [blame]1657 testLine59,
1658 testLine58,
caryclark@google.com18063442012-07-25 12:05:18 +0000[diff] [blame]1659 testLine57,
1660 testLine56,
caryclark@google.come21cb182012-07-23 21:26:31 +0000[diff] [blame]1661 testLine55,
1662 testLine54,
1663 testLine53,
1664 testLine52,
caryclark@google.com47580692012-07-23 12:14:49 +0000[diff] [blame]1665 testLine51,
1666 testLine50,
1667 testLine49,
1668 testLine48,
1669 testLine47,
1670 testLine46,
1671 testLine45,
1672 testLine44,
1673 testLine43,
1674 testLine42,
1675 testLine41,
1676 testLine40,
1677 testLine39,
1678 testLine38,
1679 testLine37,
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1680 testLine36,
caryclark@google.com210acaf2012-07-12 21:05:13 +0000[diff] [blame]1681 testLine35,
1682 testLine34,
caryclark@google.com9764cc62012-07-12 19:29:45 +0000[diff] [blame]1683 testLine33,
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]1684 testLine32,
1685 testLine31,
caryclark@google.com534aa5b2012-08-02 20:08:21 +0000[diff] [blame]1686 testLine30,
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]1687 testLine29,
1688 testLine28,
caryclark@google.com47580692012-07-23 12:14:49 +0000[diff] [blame]1689 testLine24,
caryclark@google.comcc905052012-07-25 20:59:42 +0000[diff] [blame]1690 testLine22,
caryclark@google.com47580692012-07-23 12:14:49 +0000[diff] [blame]1691 testLine19,
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]1692 testLine17,
caryclark@google.come21cb182012-07-23 21:26:31 +0000[diff] [blame]1693 testLine13,
1694 testLine12,
caryclark@google.com47580692012-07-23 12:14:49 +0000[diff] [blame]1695 testLine9,
caryclark@google.comcc905052012-07-25 20:59:42 +0000[diff] [blame]1696 testLine7b,
caryclark@google.com47580692012-07-23 12:14:49 +0000[diff] [blame]1697 testLine7,
caryclark@google.com8dcf1142012-07-02 20:27:02 +0000[diff] [blame]1698 testSimplifyQuadratic21,
1699 testSimplifyQuadratic20,
1700 testSimplifyQuadratic19,
caryclark@google.comb45a1b42012-05-18 20:50:33 +0000[diff] [blame]1701 testSimplifyQuadratic18,
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]1702 testSimplifyQuadratic17,
1703 testSimplifyQuadratic16,
1704 testSimplifyQuadratic15,
1705 testSimplifyQuadratic14,
1706 testSimplifyQuadratic13,
1707 testSimplifyQuadratic12,
1708 testSimplifyQuadratic11,
1709 testSimplifyQuadratic10,
1710 testSimplifyQuadratic9,
1711 testSimplifyQuadratic8,
1712 testSimplifyQuadratic7,
1713 testSimplifyQuadratic6,
1714 testSimplifyQuadratic5,
1715 testSimplifyQuadratic4,
1716 testSimplifyQuadratic3,
1717 testSimplifyQuadratic2,
1718 testSimplifyQuadratic1,
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1719];
1720
1721var scale, columns, rows, xStart, yStart;
1722
1723var ticks = 0.1;
1724var at_x = 13 + 0.5;
1725var at_y = 13 + 0.5;
caryclark@google.com2ddff932012-08-07 21:25:27 +0000[diff] [blame]1726var decimal_places = 0; // make this 3 to show more precision
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1727
1728var tests = [];
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1729var testTitles = [];
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1730var testIndex = 0;
caryclark@google.com24bec792012-08-20 12:43:57 +0000[diff] [blame]1731var hasXor = false;
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1732
1733var ctx;
1734
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1735function parse(test, title) {
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1736 var contours = [];
1737 var contourStrs = test.split("path.close();");
caryclark@google.comd88e0892012-03-27 13:23:51 +0000[diff] [blame]1738 var pattern = /-?\d+\.*\d*/g;
caryclark@google.com24bec792012-08-20 12:43:57 +0000[diff] [blame]1739 hasXor = test.split("kEvenOdd_FillType").length > 1;
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1740 for (var c in contourStrs) {
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]1741 var contour = contourStrs[c];
1742 var verbStrs = contour.split("path");
1743 var verbs = [];
1744 for (var v in verbStrs) {
1745 var verbStr = verbStrs[v];
1746 var points = verbStr.match(pattern);
1747 var pts = [];
1748 for (var wd in points) {
1749 var num = parseFloat(points[wd]);
1750 if (isNaN(num)) continue;
1751 pts.push(num);
1752 }
1753 if (pts.length > 0)
1754 verbs.push(pts);
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1755 }
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]1756 if (verbs.length > 0) {
1757 var lastIndex = verbs.length - 1;
1758 var lastVerb = verbs[lastIndex];
1759 var lastLen = lastVerb.length;
1760 if (verbs[0][0] != lastVerb[lastLen - 2] && verbs[0][1] != lastVerb[lastLen - 1]) {
1761 var lastPts = [];
1762 lastPts.push(verbs[0][0]);
1763 lastPts.push(verbs[0][1]);
1764 verbs.push(lastPts);
1765 }
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]1766 contours.push(verbs);
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]1767 }
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1768 }
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1769 if (contours.length > 0) {
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]1770 tests.push(contours);
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1771 testTitles.push(title);
1772 }
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1773}
1774
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1775function parseRect(test, title) {
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]1776 var contours = [];
1777 var rectStrs = test.split("path.addRect");
1778 var pattern = /-?\d+\.*\d*/g;
caryclark@google.com24bec792012-08-20 12:43:57 +0000[diff] [blame]1779 hasXor = test.split("kEvenOdd_FillType").length > 1;
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]1780 for (var r in rectStrs) {
1781 var rect = rectStrs[r];
1782 var sideStrs = rect.match(pattern);
1783 var sides = [];
1784 for (var wd in sideStrs) {
1785 var num = parseFloat(sideStrs[wd]);
1786 if (isNaN(num)) continue;
1787 sides.push(num);
1788 }
1789 if (sides.length == 0)
1790 continue;
1791 var verbs = [];
1792 var topLeft = [];
1793 topLeft.push(sides[0]); topLeft.push(sides[1]);
1794 var topRight = [];
1795 topRight.push(sides[2]); topRight.push(sides[1]);
1796 var botLeft = [];
1797 botLeft.push(sides[0]); botLeft.push(sides[3]);
1798 var botRight = [];
1799 botRight.push(sides[2]); botRight.push(sides[3]);
1800 verbs.push(topLeft);
1801 if (sides[4] == 0) {
1802 verbs.push(topRight);
1803 verbs.push(botRight);
1804 verbs.push(botLeft);
1805 } else {
1806 verbs.push(botLeft);
1807 verbs.push(botRight);
1808 verbs.push(topRight);
1809 }
1810 verbs.push(topLeft);
1811 contours.push(verbs);
1812 }
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1813 if (contours.length > 0) {
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]1814 tests.push(contours);
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1815 testTitles.push(title);
1816 }
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]1817}
1818
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1819function init(test) {
1820 var canvas = document.getElementById('canvas');
1821 if (!canvas.getContext) return;
caryclark@google.com534aa5b2012-08-02 20:08:21 +0000[diff] [blame]1822 canvas.width = window.innerWidth - at_x;
1823 canvas.height = window.innerHeight - at_y;
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1824 ctx = canvas.getContext('2d');
1825 var xmin = Infinity;
1826 var xmax = -Infinity;
1827 var ymin = Infinity;
1828 var ymax = -Infinity;
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]1829 for (var contours in test) {
1830 var contour = test[contours];
1831 for (var verbs in contour) {
1832 var verb = contour[verbs];
1833 var last = verb.length;
caryclark@google.comb45a1b42012-05-18 20:50:33 +0000[diff] [blame]1834 for (var idx = 0; idx < last; idx += 2) {
1835 xmin = Math.min(xmin, verb[idx]);
1836 xmax = Math.max(xmax, verb[idx]);
1837 ymin = Math.min(ymin, verb[idx + 1]);
1838 ymax = Math.max(ymax, verb[idx + 1]);
1839 }
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1840 }
1841 }
1842 var subscale = 1;
1843 while ((xmax - xmin) * subscale < 0.1 && (ymax - ymin) * subscale < 0.1) {
1844 subscale *= 10;
1845 }
1846 columns = Math.ceil(xmax) - Math.floor(xmin) + 1;
1847 rows = Math.ceil(ymax) - Math.floor(ymin) + 1;
1848 xStart = Math.floor(xmin);
1849 yStart = Math.floor(ymin);
1850 var hscale = ctx.canvas.width / columns / ticks;
1851 var vscale = ctx.canvas.height / rows / ticks;
1852 scale = Math.floor(Math.min(hscale, vscale)) * subscale;
1853}
1854
1855function drawPoint(px, py, xoffset, yoffset, unit) {
caryclark@google.com2ddff932012-08-07 21:25:27 +0000[diff] [blame]1856 var label = px.toFixed(decimal_places) + ", " + py.toFixed(decimal_places);
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1857 var _px = px * unit + xoffset;
1858 var _py = py * unit + yoffset;
1859 ctx.beginPath();
1860 ctx.arc(_px, _py, 3, 0, Math.PI*2, true);
1861 ctx.closePath();
1862 ctx.fill();
1863 ctx.fillText(label, _px + 5, _py);
1864}
1865
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1866function draw(test, title, _at_x, _at_y, scale) {
1867 ctx.fillStyle = "rgba(0,0,0, 0.1)";
1868 ctx.font = "normal 50px Arial";
1869 ctx.fillText(title, 50, 50);
1870 ctx.font = "normal 10px Arial";
1871
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1872 var unit = scale * ticks;
1873 ctx.lineWidth = 1;
1874 var i;
1875 for (i = 0; i <= rows * ticks; ++i) {
1876 ctx.strokeStyle = (i % ticks) != 0 ? "rgb(160,160,160)" : "black";
1877 ctx.beginPath();
1878 ctx.moveTo(_at_x + 0, _at_y + i * scale);
1879 ctx.lineTo(_at_x + unit * columns, _at_y + i * scale);
1880 ctx.stroke();
1881 }
1882 for (i = 0; i <= columns * ticks; ++i) {
1883 ctx.strokeStyle = (i % ticks) != 0 ? "rgb(160,160,160)" : "black";
1884 ctx.beginPath();
1885 ctx.moveTo(_at_x + i * scale, _at_y + 0);
1886 ctx.lineTo(_at_x + i * scale, _at_y + unit * rows);
1887 ctx.stroke();
1888 }
1889
1890 var xoffset = xStart * -unit + _at_x;
1891 var yoffset = yStart * -unit + _at_y;
1892
1893 ctx.fillStyle = "rgb(40,80,60)"
1894 for (i = 0; i <= columns; i += (1 / ticks))
1895 {
1896 num = (xoffset - _at_x) / -unit + i;
1897 ctx.fillText(num.toFixed(0), i * unit + _at_y - 5, 10);
1898 }
1899 for (i = 0; i <= rows; i += (1 / ticks))
1900 {
1901 num = (yoffset - _at_x) / -unit + i;
1902 ctx.fillText(num.toFixed(0), 0, i * unit + _at_y + 0);
1903 }
caryclark@google.com32546db2012-08-31 20:55:07 +0000[diff] [blame]1904
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1905 ctx.strokeStyle = "red";
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]1906 var contours, verbs, pts;
caryclark@google.com8dcf1142012-07-02 20:27:02 +0000[diff] [blame]1907 ctx.beginPath();
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]1908 for (contours in test) {
1909 var contour = test[contours];
1910 if (contours == 2) ctx.strokeStyle = "blue";
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]1911 var first = true;
1912 for (verbs in contour) {
1913 var verb = contour[verbs];
1914 switch (verb.length) {
1915 case 2:
1916 if (first) {
1917 ctx.moveTo(xoffset + verb[0] * unit, yoffset + verb[1] * unit);
1918 first = false;
1919 } else
1920 ctx.lineTo(xoffset + verb[0] * unit, yoffset + verb[1] * unit);
1921 break;
1922 case 4:
1923 ctx.quadraticCurveTo(xoffset + verb[0] * unit, yoffset + verb[1] * unit,
1924 xoffset + verb[2] * unit, yoffset + verb[3] * unit);
1925 break;
1926 case 6:
1927 ctx.bezierCurveTo(xoffset + verb[0] * unit, yoffset + verb[1] * unit,
1928 xoffset + verb[2] * unit, yoffset + verb[3] * unit,
1929 xoffset + verb[4] * unit, yoffset + verb[5] * unit);
1930 break;
1931 }
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1932 }
caryclark@google.com8dcf1142012-07-02 20:27:02 +0000[diff] [blame]1933 ctx.closePath();
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1934 }
caryclark@google.com24bec792012-08-20 12:43:57 +0000[diff] [blame]1935 if (hasXor) {
1936 ctx.fillType=xor; // how is this done?
1937 }
caryclark@google.com8dcf1142012-07-02 20:27:02 +0000[diff] [blame]1938 ctx.stroke();
1939 ctx.fillStyle="rgba(192,192,255, 0.3)";
1940 ctx.fill();
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1941
1942 ctx.fillStyle="blue";
caryclark@google.comfb173422012-04-10 18:28:55 +0000[diff] [blame]1943 for (contours in test) {
1944 var contour = test[contours];
1945 for (verbs in contour) {
1946 var verb = contour[verbs];
1947 for (i = 0; i < verb.length; i += 2) {
1948 x = verb[i];
1949 y = verb[i + 1];
1950 drawPoint(x, y, xoffset, yoffset, unit);
1951 }
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1952 }
1953 }
1954}
1955
1956var mouseX = Infinity, mouseY;
1957
1958function calcXY() {
1959 var e = window.event;
1960 var tgt = e.target || e.srcElement;
1961 var left = tgt.offsetLeft;
1962 var top = tgt.offsetTop;
1963 var unit = scale * ticks;
1964 mouseX = (e.clientX - left - Math.ceil(at_x) + 1) / unit + xStart;
1965 mouseY = (e.clientY - top - Math.ceil(at_y)) / unit + yStart;
1966}
1967
1968function handleMouseOver() {
1969 calcXY();
1970 var num = mouseX.toFixed(3) + ", " + mouseY.toFixed(3);
1971 ctx.beginPath();
1972 ctx.rect(300,100,200,10);
1973 ctx.fillStyle="white";
1974 ctx.fill();
1975 ctx.fillStyle="black";
1976 ctx.fillText(num, 300, 108);
1977}
1978
1979function handleMouseClick() {
1980 calcXY();
1981// drawInset();
1982}
1983
1984function drawTop() {
1985 init(tests[testIndex]);
1986 redraw();
1987}
1988
1989function redraw() {
1990 ctx.beginPath();
1991 ctx.rect(0, 0, ctx.canvas.width, ctx.canvas.height);
1992 ctx.fillStyle="white";
1993 ctx.fill();
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]1994 draw(tests[testIndex], testTitles[testIndex], at_x, at_y, scale);
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]1995// if (insetScale != scale && mouseX != Infinity)
1996// drawInset();
1997}
1998
1999function doKeyPress(evt) {
2000 var char = String.fromCharCode(evt.charCode);
2001 switch (char) {
2002 case 'N':
caryclark@google.com534aa5b2012-08-02 20:08:21 +0000[diff] [blame]2003 testIndex += 9;
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2004 case 'n':
2005 if (++testIndex >= tests.length)
2006 testIndex = 0;
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]2007 mouseX = Infinity;
2008 drawTop();
2009 break;
2010 case 'P':
caryclark@google.com534aa5b2012-08-02 20:08:21 +0000[diff] [blame]2011 testIndex -= 9;
caryclark@google.comfa0588f2012-04-26 21:01:06 +0000[diff] [blame]2012 case 'p':
2013 if (--testIndex < 0)
2014 testIndex = tests.length - 1;
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2015 mouseX = Infinity;
2016 drawTop();
2017 break;
2018 case 'T':
2019 case 't':
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2020 break;
2021 case '-':
caryclark@google.com534aa5b2012-08-02 20:08:21 +0000[diff] [blame]2022 drawTop();
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2023 break;
2024 case '=':
2025 case '+':
caryclark@google.com534aa5b2012-08-02 20:08:21 +0000[diff] [blame]2026 drawTop();
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2027 break;
2028 }
2029}
2030
2031function start() {
2032 for (i = 0; i < testDivs.length; ++i) {
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]2033 var title = testDivs[i].id.toString();
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2034 var str = testDivs[i].firstChild.data;
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]2035 if (str.split("addRect").length > 1) {
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]2036 parseRect(str, title);
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]2037 } else {
caryclark@google.com0e08a192012-07-13 21:07:52 +0000[diff] [blame]2038 parse(str, title);
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]2039 }
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2040 }
2041 drawTop();
2042 window.addEventListener('keypress', doKeyPress, true);
caryclark@google.com534aa5b2012-08-02 20:08:21 +0000[diff] [blame]2043 window.onresize = function() {
2044 drawTop();
2045 }
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2046}
2047
2048</script>
2049</head>
2050
2051<body onLoad="start();">
caryclark@google.comfa4a6e92012-07-11 17:52:32 +0000[diff] [blame]2052<canvas id="canvas" width="750" height="500"
caryclark@google.com752b60e2012-03-22 21:11:17 +0000[diff] [blame]2053 onmousemove="handleMouseOver()"
2054 onclick="handleMouseClick()"
2055 ></canvas >
2056</body>
2057</html>