| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #include "gm.h" | 8 #include "gm.h" |
| 9 #include "sk_tool_utils.h" | 9 #include "sk_tool_utils.h" |
| 10 #include "SkArithmeticMode.h" | 10 #include "SkArithmeticMode.h" |
| 11 #include "SkOffsetImageFilter.h" | 11 #include "SkOffsetImageFilter.h" |
| 12 #include "SkXfermodeImageFilter.h" | 12 #include "SkXfermodeImageFilter.h" |
| 13 #include "SkBitmapSource.h" | 13 #include "SkBitmapSource.h" |
| 14 | 14 |
| 15 #define WIDTH 600 | 15 #define WIDTH 600 |
| 16 #define HEIGHT 600 | 16 #define HEIGHT 600 |
| 17 #define MARGIN 12 | 17 #define MARGIN 12 |
| 18 | 18 |
| 19 namespace skiagm { | 19 namespace skiagm { |
| 20 | 20 |
| 21 class XfermodeImageFilterGM : public GM { | 21 class XfermodeImageFilterGM : public GM { |
| 22 public: | 22 public: |
| 23 XfermodeImageFilterGM(){ | 23 XfermodeImageFilterGM(){ |
| 24 this->setBGColor(0xFF000000); | 24 this->setBGColor(0xFF000000); |
| 25 } | 25 } |
| 26 | 26 |
| 27 protected: | 27 protected: |
| 28 SkString onShortName() SK_OVERRIDE { | 28 SkString onShortName() override { |
| 29 return SkString("xfermodeimagefilter"); | 29 return SkString("xfermodeimagefilter"); |
| 30 } | 30 } |
| 31 | 31 |
| 32 void make_bitmap() { | 32 void make_bitmap() { |
| 33 fBitmap.allocN32Pixels(80, 80); | 33 fBitmap.allocN32Pixels(80, 80); |
| 34 SkCanvas canvas(fBitmap); | 34 SkCanvas canvas(fBitmap); |
| 35 canvas.clear(0x00000000); | 35 canvas.clear(0x00000000); |
| 36 SkPaint paint; | 36 SkPaint paint; |
| 37 paint.setAntiAlias(true); | 37 paint.setAntiAlias(true); |
| 38 sk_tool_utils::set_portable_typeface(&paint); | 38 sk_tool_utils::set_portable_typeface(&paint); |
| 39 paint.setColor(0xD000D000); | 39 paint.setColor(0xD000D000); |
| 40 paint.setTextSize(SkIntToScalar(96)); | 40 paint.setTextSize(SkIntToScalar(96)); |
| 41 const char* str = "e"; | 41 const char* str = "e"; |
| 42 canvas.drawText(str, strlen(str), SkIntToScalar(15), SkIntToScalar(65),
paint); | 42 canvas.drawText(str, strlen(str), SkIntToScalar(15), SkIntToScalar(65),
paint); |
| 43 } | 43 } |
| 44 | 44 |
| 45 SkISize onISize() SK_OVERRIDE { | 45 SkISize onISize() override { |
| 46 return SkISize::Make(WIDTH, HEIGHT); | 46 return SkISize::Make(WIDTH, HEIGHT); |
| 47 } | 47 } |
| 48 | 48 |
| 49 static void drawClippedBitmap(SkCanvas* canvas, const SkBitmap& bitmap, cons
t SkPaint& paint, | 49 static void drawClippedBitmap(SkCanvas* canvas, const SkBitmap& bitmap, cons
t SkPaint& paint, |
| 50 int x, int y) { | 50 int x, int y) { |
| 51 canvas->save(); | 51 canvas->save(); |
| 52 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); | 52 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); |
| 53 canvas->clipRect(SkRect::MakeWH( | 53 canvas->clipRect(SkRect::MakeWH( |
| 54 SkIntToScalar(bitmap.width()), SkIntToScalar(bitmap.height()))); | 54 SkIntToScalar(bitmap.width()), SkIntToScalar(bitmap.height()))); |
| 55 canvas->drawBitmap(bitmap, 0, 0, &paint); | 55 canvas->drawBitmap(bitmap, 0, 0, &paint); |
| 56 canvas->restore(); | 56 canvas->restore(); |
| 57 } | 57 } |
| 58 | 58 |
| 59 static void drawClippedPaint(SkCanvas* canvas, const SkRect& rect, const SkP
aint& paint, | 59 static void drawClippedPaint(SkCanvas* canvas, const SkRect& rect, const SkP
aint& paint, |
| 60 int x, int y) { | 60 int x, int y) { |
| 61 canvas->save(); | 61 canvas->save(); |
| 62 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); | 62 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); |
| 63 canvas->clipRect(rect); | 63 canvas->clipRect(rect); |
| 64 canvas->drawPaint(paint); | 64 canvas->drawPaint(paint); |
| 65 canvas->restore(); | 65 canvas->restore(); |
| 66 } | 66 } |
| 67 | 67 |
| 68 void onOnceBeforeDraw() SK_OVERRIDE { | 68 void onOnceBeforeDraw() override { |
| 69 make_bitmap(); | 69 make_bitmap(); |
| 70 | 70 |
| 71 fCheckerboard.allocN32Pixels(80, 80); | 71 fCheckerboard.allocN32Pixels(80, 80); |
| 72 SkCanvas checkerboardCanvas(fCheckerboard); | 72 SkCanvas checkerboardCanvas(fCheckerboard); |
| 73 sk_tool_utils::draw_checkerboard(&checkerboardCanvas, 0xFFA0A0A0, 0xFF40
4040, 8); | 73 sk_tool_utils::draw_checkerboard(&checkerboardCanvas, 0xFFA0A0A0, 0xFF40
4040, 8); |
| 74 } | 74 } |
| 75 | 75 |
| 76 void onDraw(SkCanvas* canvas) SK_OVERRIDE { | 76 void onDraw(SkCanvas* canvas) override { |
| 77 canvas->clear(0x00000000); | 77 canvas->clear(0x00000000); |
| 78 SkPaint paint; | 78 SkPaint paint; |
| 79 | 79 |
| 80 const struct { | 80 const struct { |
| 81 SkXfermode::Mode fMode; | 81 SkXfermode::Mode fMode; |
| 82 const char* fLabel; | 82 const char* fLabel; |
| 83 } gModes[] = { | 83 } gModes[] = { |
| 84 { SkXfermode::kClear_Mode, "Clear" }, | 84 { SkXfermode::kClear_Mode, "Clear" }, |
| 85 { SkXfermode::kSrc_Mode, "Src" }, | 85 { SkXfermode::kSrc_Mode, "Src" }, |
| 86 { SkXfermode::kDst_Mode, "Dst" }, | 86 { SkXfermode::kDst_Mode, "Dst" }, |
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| 201 private: | 201 private: |
| 202 SkBitmap fBitmap, fCheckerboard; | 202 SkBitmap fBitmap, fCheckerboard; |
| 203 typedef GM INHERITED; | 203 typedef GM INHERITED; |
| 204 }; | 204 }; |
| 205 | 205 |
| 206 ////////////////////////////////////////////////////////////////////////////// | 206 ////////////////////////////////////////////////////////////////////////////// |
| 207 | 207 |
| 208 DEF_GM( return new XfermodeImageFilterGM; ); | 208 DEF_GM( return new XfermodeImageFilterGM; ); |
| 209 | 209 |
| 210 } | 210 } |
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