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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 #include "SampleCode.h" | 8 #include "SampleCode.h" |
9 #include "SkBlurMask.h" | 9 #include "SkBlurMask.h" |
10 #include "SkBlurMaskFilter.h" | 10 #include "SkBlurMaskFilter.h" |
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469 fRecs[i].fVerts, fRecs[i].fTexs, | 469 fRecs[i].fVerts, fRecs[i].fTexs, |
470 NULL, NULL, NULL, 0, paint); | 470 NULL, NULL, NULL, 0, paint); |
471 canvas->restore(); | 471 canvas->restore(); |
472 | 472 |
473 canvas->translate(0, SkIntToScalar(250)); | 473 canvas->translate(0, SkIntToScalar(250)); |
474 } | 474 } |
475 } | 475 } |
476 | 476 |
477 /////////////////////////////////////////////////////////////////////////////// | 477 /////////////////////////////////////////////////////////////////////////////// |
478 | 478 |
479 static void r0(SkLayerRasterizer* rast, SkPaint& p) | 479 static void r0(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
480 { | 480 { |
481 p.setMaskFilter(SkBlurMaskFilter::Create(SkBlurMaskFilter::kNormal_BlurStyle
, | 481 p.setMaskFilter(SkBlurMaskFilter::Create(SkBlurMaskFilter::kNormal_BlurStyle
, |
482 SkBlurMask::ConvertRadiusToSigma(Sk
IntToScalar(3))))->unref(); | 482 SkBlurMask::ConvertRadiusToSigma(Sk
IntToScalar(3))))->unref(); |
483 rast->addLayer(p, SkIntToScalar(3), SkIntToScalar(3)); | 483 rastBuilder->addLayer(p, SkIntToScalar(3), SkIntToScalar(3)); |
484 | 484 |
485 p.setMaskFilter(NULL); | 485 p.setMaskFilter(NULL); |
486 p.setStyle(SkPaint::kStroke_Style); | 486 p.setStyle(SkPaint::kStroke_Style); |
487 p.setStrokeWidth(SK_Scalar1); | 487 p.setStrokeWidth(SK_Scalar1); |
488 rast->addLayer(p); | 488 rastBuilder->addLayer(p); |
489 | 489 |
490 p.setAlpha(0x11); | 490 p.setAlpha(0x11); |
491 p.setStyle(SkPaint::kFill_Style); | 491 p.setStyle(SkPaint::kFill_Style); |
492 p.setXfermodeMode(SkXfermode::kSrc_Mode); | 492 p.setXfermodeMode(SkXfermode::kSrc_Mode); |
493 rast->addLayer(p); | 493 rastBuilder->addLayer(p); |
494 } | 494 } |
495 | 495 |
496 static void r1(SkLayerRasterizer* rast, SkPaint& p) | 496 static void r1(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
497 { | 497 { |
498 rast->addLayer(p); | 498 rastBuilder->addLayer(p); |
499 | 499 |
500 p.setAlpha(0x40); | 500 p.setAlpha(0x40); |
501 p.setXfermodeMode(SkXfermode::kSrc_Mode); | 501 p.setXfermodeMode(SkXfermode::kSrc_Mode); |
502 p.setStyle(SkPaint::kStroke_Style); | 502 p.setStyle(SkPaint::kStroke_Style); |
503 p.setStrokeWidth(SK_Scalar1*2); | 503 p.setStrokeWidth(SK_Scalar1*2); |
504 rast->addLayer(p); | 504 rastBuilder->addLayer(p); |
505 } | 505 } |
506 | 506 |
507 static void r2(SkLayerRasterizer* rast, SkPaint& p) | 507 static void r2(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
508 { | 508 { |
509 p.setStyle(SkPaint::kStrokeAndFill_Style); | 509 p.setStyle(SkPaint::kStrokeAndFill_Style); |
510 p.setStrokeWidth(SK_Scalar1*4); | 510 p.setStrokeWidth(SK_Scalar1*4); |
511 rast->addLayer(p); | 511 rastBuilder->addLayer(p); |
512 | 512 |
513 p.setStyle(SkPaint::kStroke_Style); | 513 p.setStyle(SkPaint::kStroke_Style); |
514 p.setStrokeWidth(SK_Scalar1*3/2); | 514 p.setStrokeWidth(SK_Scalar1*3/2); |
515 p.setXfermodeMode(SkXfermode::kClear_Mode); | 515 p.setXfermodeMode(SkXfermode::kClear_Mode); |
516 rast->addLayer(p); | 516 rastBuilder->addLayer(p); |
517 } | 517 } |
518 | 518 |
519 static void r3(SkLayerRasterizer* rast, SkPaint& p) | 519 static void r3(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
520 { | 520 { |
521 p.setStyle(SkPaint::kStroke_Style); | 521 p.setStyle(SkPaint::kStroke_Style); |
522 p.setStrokeWidth(SK_Scalar1*3); | 522 p.setStrokeWidth(SK_Scalar1*3); |
523 rast->addLayer(p); | 523 rastBuilder->addLayer(p); |
524 | 524 |
525 p.setAlpha(0x20); | 525 p.setAlpha(0x20); |
526 p.setStyle(SkPaint::kFill_Style); | 526 p.setStyle(SkPaint::kFill_Style); |
527 p.setXfermodeMode(SkXfermode::kSrc_Mode); | 527 p.setXfermodeMode(SkXfermode::kSrc_Mode); |
528 rast->addLayer(p); | 528 rastBuilder->addLayer(p); |
529 } | 529 } |
530 | 530 |
531 static void r4(SkLayerRasterizer* rast, SkPaint& p) | 531 static void r4(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
532 { | 532 { |
533 p.setAlpha(0x60); | 533 p.setAlpha(0x60); |
534 rast->addLayer(p, SkIntToScalar(3), SkIntToScalar(3)); | 534 rastBuilder->addLayer(p, SkIntToScalar(3), SkIntToScalar(3)); |
535 | 535 |
536 p.setAlpha(0xFF); | 536 p.setAlpha(0xFF); |
537 p.setXfermodeMode(SkXfermode::kClear_Mode); | 537 p.setXfermodeMode(SkXfermode::kClear_Mode); |
538 rast->addLayer(p, SK_Scalar1*3/2, SK_Scalar1*3/2); | 538 rastBuilder->addLayer(p, SK_Scalar1*3/2, SK_Scalar1*3/2); |
539 | 539 |
540 p.setXfermode(NULL); | 540 p.setXfermode(NULL); |
541 rast->addLayer(p); | 541 rastBuilder->addLayer(p); |
542 } | 542 } |
543 | 543 |
544 #include "SkDiscretePathEffect.h" | 544 #include "SkDiscretePathEffect.h" |
545 | 545 |
546 static void r5(SkLayerRasterizer* rast, SkPaint& p) | 546 static void r5(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
547 { | 547 { |
548 rast->addLayer(p); | 548 rastBuilder->addLayer(p); |
549 | 549 |
550 p.setPathEffect(SkDiscretePathEffect::Create(SK_Scalar1*4, SK_Scalar1*3))->u
nref(); | 550 p.setPathEffect(SkDiscretePathEffect::Create(SK_Scalar1*4, SK_Scalar1*3))->u
nref(); |
551 p.setXfermodeMode(SkXfermode::kSrcOut_Mode); | 551 p.setXfermodeMode(SkXfermode::kSrcOut_Mode); |
552 rast->addLayer(p); | 552 rastBuilder->addLayer(p); |
553 } | 553 } |
554 | 554 |
555 static void r6(SkLayerRasterizer* rast, SkPaint& p) | 555 static void r6(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
556 { | 556 { |
557 rast->addLayer(p); | 557 rastBuilder->addLayer(p); |
558 | 558 |
559 p.setAntiAlias(false); | 559 p.setAntiAlias(false); |
560 SkLayerRasterizer* rast2 = new SkLayerRasterizer; | 560 SkLayerRasterizer::Builder rastBuilder2; |
561 r5(rast2, p); | 561 r5(&rastBuilder2, p); |
562 p.setRasterizer(rast2)->unref(); | 562 p.setRasterizer(rastBuilder2.detachRasterizer())->unref(); |
563 p.setXfermodeMode(SkXfermode::kClear_Mode); | 563 p.setXfermodeMode(SkXfermode::kClear_Mode); |
564 rast->addLayer(p); | 564 rastBuilder->addLayer(p); |
565 } | 565 } |
566 | 566 |
567 #include "Sk2DPathEffect.h" | 567 #include "Sk2DPathEffect.h" |
568 | 568 |
569 static SkPathEffect* MakeDotEffect(SkScalar radius, const SkMatrix& matrix) { | 569 static SkPathEffect* MakeDotEffect(SkScalar radius, const SkMatrix& matrix) { |
570 SkPath path; | 570 SkPath path; |
571 path.addCircle(0, 0, radius); | 571 path.addCircle(0, 0, radius); |
572 return SkPath2DPathEffect::Create(matrix, path); | 572 return SkPath2DPathEffect::Create(matrix, path); |
573 } | 573 } |
574 | 574 |
575 static void r7(SkLayerRasterizer* rast, SkPaint& p) | 575 static void r7(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
576 { | 576 { |
577 SkMatrix lattice; | 577 SkMatrix lattice; |
578 lattice.setScale(SK_Scalar1*6, SK_Scalar1*6, 0, 0); | 578 lattice.setScale(SK_Scalar1*6, SK_Scalar1*6, 0, 0); |
579 lattice.postSkew(SK_Scalar1/3, 0, 0, 0); | 579 lattice.postSkew(SK_Scalar1/3, 0, 0, 0); |
580 p.setPathEffect(MakeDotEffect(SK_Scalar1*4, lattice))->unref(); | 580 p.setPathEffect(MakeDotEffect(SK_Scalar1*4, lattice))->unref(); |
581 rast->addLayer(p); | 581 rastBuilder->addLayer(p); |
582 } | 582 } |
583 | 583 |
584 static void r8(SkLayerRasterizer* rast, SkPaint& p) | 584 static void r8(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
585 { | 585 { |
586 rast->addLayer(p); | 586 rastBuilder->addLayer(p); |
587 | 587 |
588 SkMatrix lattice; | 588 SkMatrix lattice; |
589 lattice.setScale(SK_Scalar1*6, SK_Scalar1*6, 0, 0); | 589 lattice.setScale(SK_Scalar1*6, SK_Scalar1*6, 0, 0); |
590 lattice.postSkew(SK_Scalar1/3, 0, 0, 0); | 590 lattice.postSkew(SK_Scalar1/3, 0, 0, 0); |
591 p.setPathEffect(MakeDotEffect(SK_Scalar1*2, lattice))->unref(); | 591 p.setPathEffect(MakeDotEffect(SK_Scalar1*2, lattice))->unref(); |
592 p.setXfermodeMode(SkXfermode::kClear_Mode); | 592 p.setXfermodeMode(SkXfermode::kClear_Mode); |
593 rast->addLayer(p); | 593 rastBuilder->addLayer(p); |
594 | 594 |
595 p.setPathEffect(NULL); | 595 p.setPathEffect(NULL); |
596 p.setXfermode(NULL); | 596 p.setXfermode(NULL); |
597 p.setStyle(SkPaint::kStroke_Style); | 597 p.setStyle(SkPaint::kStroke_Style); |
598 p.setStrokeWidth(SK_Scalar1); | 598 p.setStrokeWidth(SK_Scalar1); |
599 rast->addLayer(p); | 599 rastBuilder->addLayer(p); |
600 } | 600 } |
601 | 601 |
602 static void r9(SkLayerRasterizer* rast, SkPaint& p) | 602 static void r9(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) |
603 { | 603 { |
604 rast->addLayer(p); | 604 rastBuilder->addLayer(p); |
605 | 605 |
606 SkMatrix lattice; | 606 SkMatrix lattice; |
607 lattice.setScale(SK_Scalar1, SK_Scalar1*6, 0, 0); | 607 lattice.setScale(SK_Scalar1, SK_Scalar1*6, 0, 0); |
608 lattice.postRotate(SkIntToScalar(30), 0, 0); | 608 lattice.postRotate(SkIntToScalar(30), 0, 0); |
609 p.setPathEffect(SkLine2DPathEffect::Create(SK_Scalar1*2, lattice))->unref(); | 609 p.setPathEffect(SkLine2DPathEffect::Create(SK_Scalar1*2, lattice))->unref(); |
610 p.setXfermodeMode(SkXfermode::kClear_Mode); | 610 p.setXfermodeMode(SkXfermode::kClear_Mode); |
611 rast->addLayer(p); | 611 rastBuilder->addLayer(p); |
612 | 612 |
613 p.setPathEffect(NULL); | 613 p.setPathEffect(NULL); |
614 p.setXfermode(NULL); | 614 p.setXfermode(NULL); |
615 p.setStyle(SkPaint::kStroke_Style); | 615 p.setStyle(SkPaint::kStroke_Style); |
616 p.setStrokeWidth(SK_Scalar1); | 616 p.setStrokeWidth(SK_Scalar1); |
617 rast->addLayer(p); | 617 rastBuilder->addLayer(p); |
618 } | 618 } |
619 | 619 |
620 typedef void (*raster_proc)(SkLayerRasterizer*, SkPaint&); | 620 typedef void (*raster_proc)(SkLayerRasterizer::Builder*, SkPaint&); |
621 | 621 |
622 static const raster_proc gRastProcs[] = { | 622 static const raster_proc gRastProcs[] = { |
623 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9 | 623 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9 |
624 }; | 624 }; |
625 | 625 |
626 static void apply_shader(SkPaint* paint, int index) { | 626 static void apply_shader(SkPaint* paint, int index) { |
627 raster_proc proc = gRastProcs[index]; | 627 raster_proc proc = gRastProcs[index]; |
628 SkPaint p; | 628 SkPaint p; |
629 SkLayerRasterizer* rast = new SkLayerRasterizer; | 629 SkLayerRasterizer::Builder rastBuilder; |
630 | 630 |
631 p.setAntiAlias(true); | 631 p.setAntiAlias(true); |
632 proc(rast, p); | 632 proc(&rastBuilder, p); |
633 paint->setRasterizer(rast)->unref(); | 633 paint->setRasterizer(rastBuilder.detachRasterizer())->unref(); |
634 paint->setColor(SK_ColorBLUE); | 634 paint->setColor(SK_ColorBLUE); |
635 } | 635 } |
636 | 636 |
637 #include "SkTypeface.h" | 637 #include "SkTypeface.h" |
638 | 638 |
639 static void texteffect_slide(SkCanvas* canvas) { | 639 static void texteffect_slide(SkCanvas* canvas) { |
640 const char* str = "Google"; | 640 const char* str = "Google"; |
641 size_t len = strlen(str); | 641 size_t len = strlen(str); |
642 SkScalar x = 20; | 642 SkScalar x = 20; |
643 SkScalar y = 80; | 643 SkScalar y = 80; |
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725 } | 725 } |
726 | 726 |
727 private: | 727 private: |
728 typedef SampleView INHERITED; | 728 typedef SampleView INHERITED; |
729 }; | 729 }; |
730 | 730 |
731 ////////////////////////////////////////////////////////////////////////////// | 731 ////////////////////////////////////////////////////////////////////////////// |
732 | 732 |
733 static SkView* MyFactory() { return new SlideView; } | 733 static SkView* MyFactory() { return new SlideView; } |
734 static SkViewRegister reg(MyFactory); | 734 static SkViewRegister reg(MyFactory); |
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