gfx/skia/trunk/src/utils/debugger/SkDrawCommand.cpp

branch
TOR_BUG_9701
changeset 11
deefc01c0e14
equal deleted inserted replaced
-1:000000000000 0:138c938a623e
1
2 /*
3 * Copyright 2012 Google Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8
9
10 #include "SkDrawCommand.h"
11 #include "SkObjectParser.h"
12
13 // TODO(chudy): Refactor into non subclass model.
14
15 SkDrawCommand::SkDrawCommand(DrawType type)
16 : fDrawType(type)
17 , fVisible(true) {
18 }
19
20 SkDrawCommand::SkDrawCommand() {
21 fVisible = true;
22 }
23
24 SkDrawCommand::~SkDrawCommand() {
25 fInfo.deleteAll();
26 }
27
28 const char* SkDrawCommand::GetCommandString(DrawType type) {
29 switch (type) {
30 case UNUSED: SkDEBUGFAIL("DrawType UNUSED\n"); break;
31 case DRAW_CLEAR: return "Clear";
32 case CLIP_PATH: return "Clip Path";
33 case CLIP_REGION: return "Clip Region";
34 case CLIP_RECT: return "Clip Rect";
35 case CLIP_RRECT: return "Clip RRect";
36 case CONCAT: return "Concat";
37 case DRAW_BITMAP: return "Draw Bitmap";
38 case DRAW_BITMAP_MATRIX: return "Draw Bitmap Matrix";
39 case DRAW_BITMAP_NINE: return "Draw Bitmap Nine";
40 case DRAW_BITMAP_RECT_TO_RECT: return "Draw Bitmap Rect";
41 case DRAW_DATA: return "Draw Data";
42 case DRAW_OVAL: return "Draw Oval";
43 case DRAW_PAINT: return "Draw Paint";
44 case DRAW_PATH: return "Draw Path";
45 case DRAW_PICTURE: return "Draw Picture";
46 case DRAW_POINTS: return "Draw Points";
47 case DRAW_POS_TEXT: return "Draw Pos Text";
48 case DRAW_POS_TEXT_H: return "Draw Pos Text H";
49 case DRAW_RECT: return "Draw Rect";
50 case DRAW_RRECT: return "Draw RRect";
51 case DRAW_SPRITE: return "Draw Sprite";
52 case DRAW_TEXT: return "Draw Text";
53 case DRAW_TEXT_ON_PATH: return "Draw Text On Path";
54 case DRAW_VERTICES: return "Draw Vertices";
55 case RESTORE: return "Restore";
56 case ROTATE: return "Rotate";
57 case SAVE: return "Save";
58 case SAVE_LAYER: return "Save Layer";
59 case SCALE: return "Scale";
60 case SET_MATRIX: return "Set Matrix";
61 case SKEW: return "Skew";
62 case TRANSLATE: return "Translate";
63 case NOOP: return "NoOp";
64 case BEGIN_COMMENT_GROUP: return "BeginCommentGroup";
65 case COMMENT: return "Comment";
66 case END_COMMENT_GROUP: return "EndCommentGroup";
67 case DRAW_DRRECT: return "Draw DRRect";
68 case PUSH_CULL: return "PushCull";
69 case POP_CULL: return "PopCull";
70 default:
71 SkDebugf("DrawType error 0x%08x\n", type);
72 SkASSERT(0);
73 break;
74 }
75 SkDEBUGFAIL("DrawType UNUSED\n");
76 return NULL;
77 }
78
79 SkString SkDrawCommand::toString() {
80 return SkString(GetCommandString(fDrawType));
81 }
82
83 SkClearCommand::SkClearCommand(SkColor color) {
84 fColor = color;
85 fDrawType = DRAW_CLEAR;
86 fInfo.push(SkObjectParser::CustomTextToString("No Parameters"));
87 }
88
89 void SkClearCommand::execute(SkCanvas* canvas) {
90 canvas->clear(fColor);
91 }
92
93 namespace {
94
95 void xlate_and_scale_to_bounds(SkCanvas* canvas, const SkRect& bounds) {
96 const SkISize& size = canvas->getDeviceSize();
97
98 static const SkScalar kInsetFrac = 0.9f; // Leave a border around object
99
100 canvas->translate(size.fWidth/2.0f, size.fHeight/2.0f);
101 if (bounds.width() > bounds.height()) {
102 canvas->scale(SkDoubleToScalar((kInsetFrac*size.fWidth)/bounds.width()),
103 SkDoubleToScalar((kInsetFrac*size.fHeight)/bounds.width()));
104 } else {
105 canvas->scale(SkDoubleToScalar((kInsetFrac*size.fWidth)/bounds.height()),
106 SkDoubleToScalar((kInsetFrac*size.fHeight)/bounds.height()));
107 }
108 canvas->translate(-bounds.centerX(), -bounds.centerY());
109 }
110
111
112 void render_path(SkCanvas* canvas, const SkPath& path) {
113 canvas->clear(0xFFFFFFFF);
114 canvas->save();
115
116 const SkRect& bounds = path.getBounds();
117
118 xlate_and_scale_to_bounds(canvas, bounds);
119
120 SkPaint p;
121 p.setColor(SK_ColorBLACK);
122 p.setStyle(SkPaint::kStroke_Style);
123
124 canvas->drawPath(path, p);
125 canvas->restore();
126 }
127
128 void render_bitmap(SkCanvas* canvas, const SkBitmap& input, const SkRect* srcRect = NULL) {
129 const SkISize& size = canvas->getDeviceSize();
130
131 SkScalar xScale = SkIntToScalar(size.fWidth-2) / input.width();
132 SkScalar yScale = SkIntToScalar(size.fHeight-2) / input.height();
133
134 if (input.width() > input.height()) {
135 yScale *= input.height() / (float) input.width();
136 } else {
137 xScale *= input.width() / (float) input.height();
138 }
139
140 SkRect dst = SkRect::MakeXYWH(SK_Scalar1, SK_Scalar1,
141 xScale * input.width(),
142 yScale * input.height());
143
144 canvas->clear(0xFFFFFFFF);
145 canvas->drawBitmapRect(input, NULL, dst);
146
147 if (NULL != srcRect) {
148 SkRect r = SkRect::MakeLTRB(srcRect->fLeft * xScale + SK_Scalar1,
149 srcRect->fTop * yScale + SK_Scalar1,
150 srcRect->fRight * xScale + SK_Scalar1,
151 srcRect->fBottom * yScale + SK_Scalar1);
152 SkPaint p;
153 p.setColor(SK_ColorRED);
154 p.setStyle(SkPaint::kStroke_Style);
155
156 canvas->drawRect(r, p);
157 }
158 }
159
160 void render_rrect(SkCanvas* canvas, const SkRRect& rrect) {
161 canvas->clear(0xFFFFFFFF);
162 canvas->save();
163
164 const SkRect& bounds = rrect.getBounds();
165
166 xlate_and_scale_to_bounds(canvas, bounds);
167
168 SkPaint p;
169 p.setColor(SK_ColorBLACK);
170 p.setStyle(SkPaint::kStroke_Style);
171
172 canvas->drawRRect(rrect, p);
173 canvas->restore();
174 }
175
176 void render_drrect(SkCanvas* canvas, const SkRRect& outer, const SkRRect& inner) {
177 canvas->clear(0xFFFFFFFF);
178 canvas->save();
179
180 const SkRect& bounds = outer.getBounds();
181
182 xlate_and_scale_to_bounds(canvas, bounds);
183
184 SkPaint p;
185 p.setColor(SK_ColorBLACK);
186 p.setStyle(SkPaint::kStroke_Style);
187
188 canvas->drawDRRect(outer, inner, p);
189 canvas->restore();
190 }
191
192 };
193
194
195 SkClipPathCommand::SkClipPathCommand(const SkPath& path, SkRegion::Op op, bool doAA) {
196 fPath = path;
197 fOp = op;
198 fDoAA = doAA;
199 fDrawType = CLIP_PATH;
200
201 fInfo.push(SkObjectParser::PathToString(path));
202 fInfo.push(SkObjectParser::RegionOpToString(op));
203 fInfo.push(SkObjectParser::BoolToString(doAA));
204 }
205
206 void SkClipPathCommand::execute(SkCanvas* canvas) {
207 canvas->clipPath(fPath, fOp, fDoAA);
208 }
209
210 bool SkClipPathCommand::render(SkCanvas* canvas) const {
211 render_path(canvas, fPath);
212 return true;
213 }
214
215 SkClipRegionCommand::SkClipRegionCommand(const SkRegion& region, SkRegion::Op op) {
216 fRegion = region;
217 fOp = op;
218 fDrawType = CLIP_REGION;
219
220 fInfo.push(SkObjectParser::RegionToString(region));
221 fInfo.push(SkObjectParser::RegionOpToString(op));
222 }
223
224 void SkClipRegionCommand::execute(SkCanvas* canvas) {
225 canvas->clipRegion(fRegion, fOp);
226 }
227
228 SkClipRectCommand::SkClipRectCommand(const SkRect& rect, SkRegion::Op op, bool doAA) {
229 fRect = rect;
230 fOp = op;
231 fDoAA = doAA;
232 fDrawType = CLIP_RECT;
233
234 fInfo.push(SkObjectParser::RectToString(rect));
235 fInfo.push(SkObjectParser::RegionOpToString(op));
236 fInfo.push(SkObjectParser::BoolToString(doAA));
237 }
238
239 void SkClipRectCommand::execute(SkCanvas* canvas) {
240 canvas->clipRect(fRect, fOp, fDoAA);
241 }
242
243 SkClipRRectCommand::SkClipRRectCommand(const SkRRect& rrect, SkRegion::Op op, bool doAA) {
244 fRRect = rrect;
245 fOp = op;
246 fDoAA = doAA;
247 fDrawType = CLIP_RRECT;
248
249 fInfo.push(SkObjectParser::RRectToString(rrect));
250 fInfo.push(SkObjectParser::RegionOpToString(op));
251 fInfo.push(SkObjectParser::BoolToString(doAA));
252 }
253
254 void SkClipRRectCommand::execute(SkCanvas* canvas) {
255 canvas->clipRRect(fRRect, fOp, fDoAA);
256 }
257
258 bool SkClipRRectCommand::render(SkCanvas* canvas) const {
259 render_rrect(canvas, fRRect);
260 return true;
261 }
262
263 SkConcatCommand::SkConcatCommand(const SkMatrix& matrix) {
264 fMatrix = matrix;
265 fDrawType = CONCAT;
266
267 fInfo.push(SkObjectParser::MatrixToString(matrix));
268 }
269
270 void SkConcatCommand::execute(SkCanvas* canvas) {
271 canvas->concat(fMatrix);
272 }
273
274 SkDrawBitmapCommand::SkDrawBitmapCommand(const SkBitmap& bitmap, SkScalar left, SkScalar top,
275 const SkPaint* paint) {
276 fBitmap = bitmap;
277 fLeft = left;
278 fTop = top;
279 if (NULL != paint) {
280 fPaint = *paint;
281 fPaintPtr = &fPaint;
282 } else {
283 fPaintPtr = NULL;
284 }
285 fDrawType = DRAW_BITMAP;
286
287 fInfo.push(SkObjectParser::BitmapToString(bitmap));
288 fInfo.push(SkObjectParser::ScalarToString(left, "SkScalar left: "));
289 fInfo.push(SkObjectParser::ScalarToString(top, "SkScalar top: "));
290 if (NULL != paint) {
291 fInfo.push(SkObjectParser::PaintToString(*paint));
292 }
293 }
294
295 void SkDrawBitmapCommand::execute(SkCanvas* canvas) {
296 canvas->drawBitmap(fBitmap, fLeft, fTop, fPaintPtr);
297 }
298
299 bool SkDrawBitmapCommand::render(SkCanvas* canvas) const {
300 render_bitmap(canvas, fBitmap);
301 return true;
302 }
303
304 SkDrawBitmapMatrixCommand::SkDrawBitmapMatrixCommand(const SkBitmap& bitmap,
305 const SkMatrix& matrix,
306 const SkPaint* paint) {
307 fBitmap = bitmap;
308 fMatrix = matrix;
309 if (NULL != paint) {
310 fPaint = *paint;
311 fPaintPtr = &fPaint;
312 } else {
313 fPaintPtr = NULL;
314 }
315 fDrawType = DRAW_BITMAP_MATRIX;
316
317 fInfo.push(SkObjectParser::BitmapToString(bitmap));
318 fInfo.push(SkObjectParser::MatrixToString(matrix));
319 if (NULL != paint) {
320 fInfo.push(SkObjectParser::PaintToString(*paint));
321 }
322 }
323
324 void SkDrawBitmapMatrixCommand::execute(SkCanvas* canvas) {
325 canvas->drawBitmapMatrix(fBitmap, fMatrix, fPaintPtr);
326 }
327
328 bool SkDrawBitmapMatrixCommand::render(SkCanvas* canvas) const {
329 render_bitmap(canvas, fBitmap);
330 return true;
331 }
332
333 SkDrawBitmapNineCommand::SkDrawBitmapNineCommand(const SkBitmap& bitmap, const SkIRect& center,
334 const SkRect& dst, const SkPaint* paint) {
335 fBitmap = bitmap;
336 fCenter = center;
337 fDst = dst;
338 if (NULL != paint) {
339 fPaint = *paint;
340 fPaintPtr = &fPaint;
341 } else {
342 fPaintPtr = NULL;
343 }
344 fDrawType = DRAW_BITMAP_NINE;
345
346 fInfo.push(SkObjectParser::BitmapToString(bitmap));
347 fInfo.push(SkObjectParser::IRectToString(center));
348 fInfo.push(SkObjectParser::RectToString(dst, "Dst: "));
349 if (NULL != paint) {
350 fInfo.push(SkObjectParser::PaintToString(*paint));
351 }
352 }
353
354 void SkDrawBitmapNineCommand::execute(SkCanvas* canvas) {
355 canvas->drawBitmapNine(fBitmap, fCenter, fDst, fPaintPtr);
356 }
357
358 bool SkDrawBitmapNineCommand::render(SkCanvas* canvas) const {
359 render_bitmap(canvas, fBitmap);
360 return true;
361 }
362
363 SkDrawBitmapRectCommand::SkDrawBitmapRectCommand(const SkBitmap& bitmap, const SkRect* src,
364 const SkRect& dst, const SkPaint* paint,
365 SkCanvas::DrawBitmapRectFlags flags) {
366 fBitmap = bitmap;
367 if (NULL != src) {
368 fSrc = *src;
369 } else {
370 fSrc.setEmpty();
371 }
372 fDst = dst;
373
374 if (NULL != paint) {
375 fPaint = *paint;
376 fPaintPtr = &fPaint;
377 } else {
378 fPaintPtr = NULL;
379 }
380 fFlags = flags;
381
382 fDrawType = DRAW_BITMAP_RECT_TO_RECT;
383
384 fInfo.push(SkObjectParser::BitmapToString(bitmap));
385 if (NULL != src) {
386 fInfo.push(SkObjectParser::RectToString(*src, "Src: "));
387 }
388 fInfo.push(SkObjectParser::RectToString(dst, "Dst: "));
389 if (NULL != paint) {
390 fInfo.push(SkObjectParser::PaintToString(*paint));
391 }
392 fInfo.push(SkObjectParser::IntToString(fFlags, "Flags: "));
393 }
394
395 void SkDrawBitmapRectCommand::execute(SkCanvas* canvas) {
396 canvas->drawBitmapRectToRect(fBitmap, this->srcRect(), fDst, fPaintPtr, fFlags);
397 }
398
399 bool SkDrawBitmapRectCommand::render(SkCanvas* canvas) const {
400 render_bitmap(canvas, fBitmap, this->srcRect());
401 return true;
402 }
403
404 SkDrawDataCommand::SkDrawDataCommand(const void* data, size_t length) {
405 fData = new char[length];
406 memcpy(fData, data, length);
407 fLength = length;
408 fDrawType = DRAW_DATA;
409
410 // TODO: add display of actual data?
411 SkString* str = new SkString;
412 str->appendf("length: %d", (int) length);
413 fInfo.push(str);
414 }
415
416 void SkDrawDataCommand::execute(SkCanvas* canvas) {
417 canvas->drawData(fData, fLength);
418 }
419
420 SkBeginCommentGroupCommand::SkBeginCommentGroupCommand(const char* description)
421 : INHERITED(BEGIN_COMMENT_GROUP)
422 , fDescription(description) {
423 SkString* temp = new SkString;
424 temp->appendf("Description: %s", description);
425 fInfo.push(temp);
426 }
427
428 SkCommentCommand::SkCommentCommand(const char* kywd, const char* value)
429 : INHERITED(COMMENT)
430 , fKywd(kywd)
431 , fValue(value) {
432 SkString* temp = new SkString;
433 temp->appendf("%s: %s", kywd, value);
434 fInfo.push(temp);
435 }
436
437 SkEndCommentGroupCommand::SkEndCommentGroupCommand() : INHERITED(END_COMMENT_GROUP) {
438 }
439
440 SkDrawOvalCommand::SkDrawOvalCommand(const SkRect& oval, const SkPaint& paint) {
441 fOval = oval;
442 fPaint = paint;
443 fDrawType = DRAW_OVAL;
444
445 fInfo.push(SkObjectParser::RectToString(oval));
446 fInfo.push(SkObjectParser::PaintToString(paint));
447 }
448
449 void SkDrawOvalCommand::execute(SkCanvas* canvas) {
450 canvas->drawOval(fOval, fPaint);
451 }
452
453 bool SkDrawOvalCommand::render(SkCanvas* canvas) const {
454 canvas->clear(0xFFFFFFFF);
455 canvas->save();
456
457 xlate_and_scale_to_bounds(canvas, fOval);
458
459 SkPaint p;
460 p.setColor(SK_ColorBLACK);
461 p.setStyle(SkPaint::kStroke_Style);
462
463 canvas->drawOval(fOval, p);
464 canvas->restore();
465
466 return true;
467 }
468
469 SkDrawPaintCommand::SkDrawPaintCommand(const SkPaint& paint) {
470 fPaint = paint;
471 fDrawType = DRAW_PAINT;
472
473 fInfo.push(SkObjectParser::PaintToString(paint));
474 }
475
476 void SkDrawPaintCommand::execute(SkCanvas* canvas) {
477 canvas->drawPaint(fPaint);
478 }
479
480 bool SkDrawPaintCommand::render(SkCanvas* canvas) const {
481 canvas->clear(0xFFFFFFFF);
482 canvas->drawPaint(fPaint);
483 return true;
484 }
485
486 SkDrawPathCommand::SkDrawPathCommand(const SkPath& path, const SkPaint& paint) {
487 fPath = path;
488 fPaint = paint;
489 fDrawType = DRAW_PATH;
490
491 fInfo.push(SkObjectParser::PathToString(path));
492 fInfo.push(SkObjectParser::PaintToString(paint));
493 }
494
495 void SkDrawPathCommand::execute(SkCanvas* canvas) {
496 canvas->drawPath(fPath, fPaint);
497 }
498
499 bool SkDrawPathCommand::render(SkCanvas* canvas) const {
500 render_path(canvas, fPath);
501 return true;
502 }
503
504 SkDrawPictureCommand::SkDrawPictureCommand(SkPicture& picture) :
505 fPicture(picture) {
506 fDrawType = DRAW_PICTURE;
507 SkString* temp = new SkString;
508 temp->appendf("SkPicture: W: %d H: %d", picture.width(), picture.height());
509 fInfo.push(temp);
510 }
511
512 void SkDrawPictureCommand::execute(SkCanvas* canvas) {
513 canvas->drawPicture(fPicture);
514 }
515
516 bool SkDrawPictureCommand::render(SkCanvas* canvas) const {
517 canvas->clear(0xFFFFFFFF);
518 canvas->save();
519
520 SkRect bounds = SkRect::MakeWH(SkIntToScalar(fPicture.width()),
521 SkIntToScalar(fPicture.height()));
522 xlate_and_scale_to_bounds(canvas, bounds);
523
524 canvas->drawPicture(const_cast<SkPicture&>(fPicture));
525
526 canvas->restore();
527
528 return true;
529 }
530
531 SkDrawPointsCommand::SkDrawPointsCommand(SkCanvas::PointMode mode, size_t count,
532 const SkPoint pts[], const SkPaint& paint) {
533 fMode = mode;
534 fCount = count;
535 fPts = new SkPoint[count];
536 memcpy(fPts, pts, count * sizeof(SkPoint));
537 fPaint = paint;
538 fDrawType = DRAW_POINTS;
539
540 fInfo.push(SkObjectParser::PointsToString(pts, count));
541 fInfo.push(SkObjectParser::ScalarToString(SkIntToScalar((unsigned int)count),
542 "Points: "));
543 fInfo.push(SkObjectParser::PointModeToString(mode));
544 fInfo.push(SkObjectParser::PaintToString(paint));
545 }
546
547 void SkDrawPointsCommand::execute(SkCanvas* canvas) {
548 canvas->drawPoints(fMode, fCount, fPts, fPaint);
549 }
550
551 bool SkDrawPointsCommand::render(SkCanvas* canvas) const {
552 canvas->clear(0xFFFFFFFF);
553 canvas->save();
554
555 SkRect bounds;
556
557 bounds.setEmpty();
558 for (unsigned int i = 0; i < fCount; ++i) {
559 bounds.growToInclude(fPts[i].fX, fPts[i].fY);
560 }
561
562 xlate_and_scale_to_bounds(canvas, bounds);
563
564 SkPaint p;
565 p.setColor(SK_ColorBLACK);
566 p.setStyle(SkPaint::kStroke_Style);
567
568 canvas->drawPoints(fMode, fCount, fPts, p);
569 canvas->restore();
570
571 return true;
572 }
573
574 SkDrawPosTextCommand::SkDrawPosTextCommand(const void* text, size_t byteLength,
575 const SkPoint pos[], const SkPaint& paint) {
576 size_t numPts = paint.countText(text, byteLength);
577
578 fText = new char[byteLength];
579 memcpy(fText, text, byteLength);
580 fByteLength = byteLength;
581
582 fPos = new SkPoint[numPts];
583 memcpy(fPos, pos, numPts * sizeof(SkPoint));
584
585 fPaint = paint;
586 fDrawType = DRAW_POS_TEXT;
587
588 fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding()));
589 // TODO(chudy): Test that this works.
590 fInfo.push(SkObjectParser::PointsToString(pos, 1));
591 fInfo.push(SkObjectParser::PaintToString(paint));
592 }
593
594 void SkDrawPosTextCommand::execute(SkCanvas* canvas) {
595 canvas->drawPosText(fText, fByteLength, fPos, fPaint);
596 }
597
598
599 SkDrawPosTextHCommand::SkDrawPosTextHCommand(const void* text, size_t byteLength,
600 const SkScalar xpos[], SkScalar constY,
601 const SkPaint& paint) {
602 size_t numPts = paint.countText(text, byteLength);
603
604 fText = new char[byteLength];
605 memcpy(fText, text, byteLength);
606 fByteLength = byteLength;
607
608 fXpos = new SkScalar[numPts];
609 memcpy(fXpos, xpos, numPts * sizeof(SkScalar));
610
611 fConstY = constY;
612 fPaint = paint;
613 fDrawType = DRAW_POS_TEXT_H;
614
615 fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding()));
616 fInfo.push(SkObjectParser::ScalarToString(xpos[0], "XPOS: "));
617 fInfo.push(SkObjectParser::ScalarToString(constY, "SkScalar constY: "));
618 fInfo.push(SkObjectParser::PaintToString(paint));
619 }
620
621 void SkDrawPosTextHCommand::execute(SkCanvas* canvas) {
622 canvas->drawPosTextH(fText, fByteLength, fXpos, fConstY, fPaint);
623 }
624
625 SkDrawRectCommand::SkDrawRectCommand(const SkRect& rect, const SkPaint& paint) {
626 fRect = rect;
627 fPaint = paint;
628 fDrawType = DRAW_RECT;
629
630 fInfo.push(SkObjectParser::RectToString(rect));
631 fInfo.push(SkObjectParser::PaintToString(paint));
632 }
633
634 void SkDrawRectCommand::execute(SkCanvas* canvas) {
635 canvas->drawRect(fRect, fPaint);
636 }
637
638 SkDrawRRectCommand::SkDrawRRectCommand(const SkRRect& rrect, const SkPaint& paint) {
639 fRRect = rrect;
640 fPaint = paint;
641 fDrawType = DRAW_RRECT;
642
643 fInfo.push(SkObjectParser::RRectToString(rrect));
644 fInfo.push(SkObjectParser::PaintToString(paint));
645 }
646
647 void SkDrawRRectCommand::execute(SkCanvas* canvas) {
648 canvas->drawRRect(fRRect, fPaint);
649 }
650
651 bool SkDrawRRectCommand::render(SkCanvas* canvas) const {
652 render_rrect(canvas, fRRect);
653 return true;
654 }
655
656 SkDrawDRRectCommand::SkDrawDRRectCommand(const SkRRect& outer,
657 const SkRRect& inner,
658 const SkPaint& paint) {
659 fOuter = outer;
660 fInner = inner;
661 fPaint = paint;
662 fDrawType = DRAW_DRRECT;
663
664 fInfo.push(SkObjectParser::RRectToString(outer));
665 fInfo.push(SkObjectParser::RRectToString(inner));
666 fInfo.push(SkObjectParser::PaintToString(paint));
667 }
668
669 void SkDrawDRRectCommand::execute(SkCanvas* canvas) {
670 canvas->drawDRRect(fOuter, fInner, fPaint);
671 }
672
673 bool SkDrawDRRectCommand::render(SkCanvas* canvas) const {
674 render_drrect(canvas, fOuter, fInner);
675 return true;
676 }
677
678 SkDrawSpriteCommand::SkDrawSpriteCommand(const SkBitmap& bitmap, int left, int top,
679 const SkPaint* paint) {
680 fBitmap = bitmap;
681 fLeft = left;
682 fTop = top;
683 if (NULL != paint) {
684 fPaint = *paint;
685 fPaintPtr = &fPaint;
686 } else {
687 fPaintPtr = NULL;
688 }
689 fDrawType = DRAW_SPRITE;
690
691 fInfo.push(SkObjectParser::BitmapToString(bitmap));
692 fInfo.push(SkObjectParser::IntToString(left, "Left: "));
693 fInfo.push(SkObjectParser::IntToString(top, "Top: "));
694 if (NULL != paint) {
695 fInfo.push(SkObjectParser::PaintToString(*paint));
696 }
697 }
698
699 void SkDrawSpriteCommand::execute(SkCanvas* canvas) {
700 canvas->drawSprite(fBitmap, fLeft, fTop, fPaintPtr);
701 }
702
703 bool SkDrawSpriteCommand::render(SkCanvas* canvas) const {
704 render_bitmap(canvas, fBitmap);
705 return true;
706 }
707
708 SkDrawTextCommand::SkDrawTextCommand(const void* text, size_t byteLength, SkScalar x, SkScalar y,
709 const SkPaint& paint) {
710 fText = new char[byteLength];
711 memcpy(fText, text, byteLength);
712 fByteLength = byteLength;
713 fX = x;
714 fY = y;
715 fPaint = paint;
716 fDrawType = DRAW_TEXT;
717
718 fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding()));
719 fInfo.push(SkObjectParser::ScalarToString(x, "SkScalar x: "));
720 fInfo.push(SkObjectParser::ScalarToString(y, "SkScalar y: "));
721 fInfo.push(SkObjectParser::PaintToString(paint));
722 }
723
724 void SkDrawTextCommand::execute(SkCanvas* canvas) {
725 canvas->drawText(fText, fByteLength, fX, fY, fPaint);
726 }
727
728 SkDrawTextOnPathCommand::SkDrawTextOnPathCommand(const void* text, size_t byteLength,
729 const SkPath& path, const SkMatrix* matrix,
730 const SkPaint& paint) {
731 fText = new char[byteLength];
732 memcpy(fText, text, byteLength);
733 fByteLength = byteLength;
734 fPath = path;
735 if (NULL != matrix) {
736 fMatrix = *matrix;
737 } else {
738 fMatrix.setIdentity();
739 }
740 fPaint = paint;
741 fDrawType = DRAW_TEXT_ON_PATH;
742
743 fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding()));
744 fInfo.push(SkObjectParser::PathToString(path));
745 if (NULL != matrix) {
746 fInfo.push(SkObjectParser::MatrixToString(*matrix));
747 }
748 fInfo.push(SkObjectParser::PaintToString(paint));
749 }
750
751 void SkDrawTextOnPathCommand::execute(SkCanvas* canvas) {
752 canvas->drawTextOnPath(fText, fByteLength, fPath,
753 fMatrix.isIdentity() ? NULL : &fMatrix,
754 fPaint);
755 }
756
757 SkDrawVerticesCommand::SkDrawVerticesCommand(SkCanvas::VertexMode vmode, int vertexCount,
758 const SkPoint vertices[], const SkPoint texs[],
759 const SkColor colors[], SkXfermode* xfermode,
760 const uint16_t indices[], int indexCount,
761 const SkPaint& paint) {
762 fVmode = vmode;
763
764 fVertexCount = vertexCount;
765
766 fVertices = new SkPoint[vertexCount];
767 memcpy(fVertices, vertices, vertexCount * sizeof(SkPoint));
768
769 if (NULL != texs) {
770 fTexs = new SkPoint[vertexCount];
771 memcpy(fTexs, texs, vertexCount * sizeof(SkPoint));
772 } else {
773 fTexs = NULL;
774 }
775
776 if (NULL != colors) {
777 fColors = new SkColor[vertexCount];
778 memcpy(fColors, colors, vertexCount * sizeof(SkColor));
779 } else {
780 fColors = NULL;
781 }
782
783 fXfermode = xfermode;
784 if (NULL != fXfermode) {
785 fXfermode->ref();
786 }
787
788 if (indexCount > 0) {
789 fIndices = new uint16_t[indexCount];
790 memcpy(fIndices, indices, indexCount * sizeof(uint16_t));
791 } else {
792 fIndices = NULL;
793 }
794
795 fIndexCount = indexCount;
796 fPaint = paint;
797 fDrawType = DRAW_VERTICES;
798
799 // TODO(chudy)
800 fInfo.push(SkObjectParser::CustomTextToString("To be implemented."));
801 fInfo.push(SkObjectParser::PaintToString(paint));
802 }
803
804 SkDrawVerticesCommand::~SkDrawVerticesCommand() {
805 delete [] fVertices;
806 delete [] fTexs;
807 delete [] fColors;
808 SkSafeUnref(fXfermode);
809 delete [] fIndices;
810 }
811
812 void SkDrawVerticesCommand::execute(SkCanvas* canvas) {
813 canvas->drawVertices(fVmode, fVertexCount, fVertices,
814 fTexs, fColors, fXfermode, fIndices,
815 fIndexCount, fPaint);
816 }
817
818 SkRestoreCommand::SkRestoreCommand() {
819 fDrawType = RESTORE;
820 fInfo.push(SkObjectParser::CustomTextToString("No Parameters"));
821 }
822
823 void SkRestoreCommand::execute(SkCanvas* canvas) {
824 canvas->restore();
825 }
826
827 void SkRestoreCommand::trackSaveState(int* state) {
828 (*state)--;
829 }
830
831 SkRotateCommand::SkRotateCommand(SkScalar degrees) {
832 fDegrees = degrees;
833 fDrawType = ROTATE;
834
835 fInfo.push(SkObjectParser::ScalarToString(degrees, "SkScalar degrees: "));
836 }
837
838 void SkRotateCommand::execute(SkCanvas* canvas) {
839 canvas->rotate(fDegrees);
840 }
841
842 SkSaveCommand::SkSaveCommand(SkCanvas::SaveFlags flags) {
843 fFlags = flags;
844 fDrawType = SAVE;
845 fInfo.push(SkObjectParser::SaveFlagsToString(flags));
846 }
847
848 void SkSaveCommand::execute(SkCanvas* canvas) {
849 canvas->save(fFlags);
850 }
851
852 void SkSaveCommand::trackSaveState(int* state) {
853 (*state)++;
854 }
855
856 SkSaveLayerCommand::SkSaveLayerCommand(const SkRect* bounds, const SkPaint* paint,
857 SkCanvas::SaveFlags flags) {
858 if (NULL != bounds) {
859 fBounds = *bounds;
860 } else {
861 fBounds.setEmpty();
862 }
863
864 if (NULL != paint) {
865 fPaint = *paint;
866 fPaintPtr = &fPaint;
867 } else {
868 fPaintPtr = NULL;
869 }
870 fFlags = flags;
871 fDrawType = SAVE_LAYER;
872
873 if (NULL != bounds) {
874 fInfo.push(SkObjectParser::RectToString(*bounds, "Bounds: "));
875 }
876 if (NULL != paint) {
877 fInfo.push(SkObjectParser::PaintToString(*paint));
878 }
879 fInfo.push(SkObjectParser::SaveFlagsToString(flags));
880 }
881
882 void SkSaveLayerCommand::execute(SkCanvas* canvas) {
883 canvas->saveLayer(fBounds.isEmpty() ? NULL : &fBounds,
884 fPaintPtr,
885 fFlags);
886 }
887
888 void SkSaveLayerCommand::vizExecute(SkCanvas* canvas) {
889 canvas->save();
890 }
891
892 void SkSaveLayerCommand::trackSaveState(int* state) {
893 (*state)++;
894 }
895
896 SkScaleCommand::SkScaleCommand(SkScalar sx, SkScalar sy) {
897 fSx = sx;
898 fSy = sy;
899 fDrawType = SCALE;
900
901 fInfo.push(SkObjectParser::ScalarToString(sx, "SkScalar sx: "));
902 fInfo.push(SkObjectParser::ScalarToString(sy, "SkScalar sy: "));
903 }
904
905 void SkScaleCommand::execute(SkCanvas* canvas) {
906 canvas->scale(fSx, fSy);
907 }
908
909 SkSetMatrixCommand::SkSetMatrixCommand(const SkMatrix& matrix) {
910 fMatrix = matrix;
911 fDrawType = SET_MATRIX;
912
913 fInfo.push(SkObjectParser::MatrixToString(matrix));
914 }
915
916 void SkSetMatrixCommand::execute(SkCanvas* canvas) {
917 canvas->setMatrix(fMatrix);
918 }
919
920 SkSkewCommand::SkSkewCommand(SkScalar sx, SkScalar sy) {
921 fSx = sx;
922 fSy = sy;
923 fDrawType = SKEW;
924
925 fInfo.push(SkObjectParser::ScalarToString(sx, "SkScalar sx: "));
926 fInfo.push(SkObjectParser::ScalarToString(sy, "SkScalar sy: "));
927 }
928
929 void SkSkewCommand::execute(SkCanvas* canvas) {
930 canvas->skew(fSx, fSy);
931 }
932
933 SkTranslateCommand::SkTranslateCommand(SkScalar dx, SkScalar dy) {
934 fDx = dx;
935 fDy = dy;
936 fDrawType = TRANSLATE;
937
938 fInfo.push(SkObjectParser::ScalarToString(dx, "SkScalar dx: "));
939 fInfo.push(SkObjectParser::ScalarToString(dy, "SkScalar dy: "));
940 }
941
942 void SkTranslateCommand::execute(SkCanvas* canvas) {
943 canvas->translate(fDx, fDy);
944 }
945
946 SkPushCullCommand::SkPushCullCommand(const SkRect& cullRect)
947 : fCullRect(cullRect) {
948 fDrawType = PUSH_CULL;
949 fInfo.push(SkObjectParser::RectToString(cullRect));
950 }
951
952 void SkPushCullCommand::execute(SkCanvas* canvas) {
953 canvas->pushCull(fCullRect);
954 }
955
956 void SkPushCullCommand::vizExecute(SkCanvas* canvas) {
957 canvas->pushCull(fCullRect);
958
959 SkPaint p;
960 p.setColor(SK_ColorCYAN);
961 p.setStyle(SkPaint::kStroke_Style);
962 canvas->drawRect(fCullRect, p);
963 }
964
965 SkPopCullCommand::SkPopCullCommand() {
966 fDrawType = POP_CULL;
967 }
968
969 void SkPopCullCommand::execute(SkCanvas* canvas) {
970 canvas->popCull();
971 }

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