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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 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 "SampleCode.h" | 8 #include "SampleCode.h" |
9 #include "SkView.h" | 9 #include "SkView.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
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67 canvas->translate(SkIntToScalar(10), SkIntToScalar(50)); | 67 canvas->translate(SkIntToScalar(10), SkIntToScalar(50)); |
68 | 68 |
69 const SkScalar W = SkIntToScalar(fBitmaps[0].width() + 1); | 69 const SkScalar W = SkIntToScalar(fBitmaps[0].width() + 1); |
70 const SkScalar H = SkIntToScalar(fBitmaps[0].height() + 1); | 70 const SkScalar H = SkIntToScalar(fBitmaps[0].height() + 1); |
71 SkPaint paint; | 71 SkPaint paint; |
72 | 72 |
73 const SkScalar scale = 0.897917f; | 73 const SkScalar scale = 0.897917f; |
74 canvas->scale(SK_Scalar1, scale); | 74 canvas->scale(SK_Scalar1, scale); |
75 | 75 |
76 for (int k = 0; k < 2; k++) { | 76 for (int k = 0; k < 2; k++) { |
77 paint.setFilterLevel(k == 1 ? SkPaint::kLow_FilterLevel : SkPaint::k
None_FilterLevel); | 77 paint.setFilterQuality(k == 1 ? kLow_SkFilterQuality : kNone_SkFilte
rQuality); |
78 for (int j = 0; j < 2; j++) { | 78 for (int j = 0; j < 2; j++) { |
79 paint.setDither(j == 1); | 79 paint.setDither(j == 1); |
80 for (int i = 0; i < fBitmapCount; i++) { | 80 for (int i = 0; i < fBitmapCount; i++) { |
81 SkScalar x = (k * fBitmapCount + j) * W; | 81 SkScalar x = (k * fBitmapCount + j) * W; |
82 SkScalar y = i * H; | 82 SkScalar y = i * H; |
83 x = SkScalarRoundToScalar(x); | 83 x = SkScalarRoundToScalar(x); |
84 y = SkScalarRoundToScalar(y); | 84 y = SkScalarRoundToScalar(y); |
85 canvas->drawBitmap(fBitmaps[i], x, y, &paint); | 85 canvas->drawBitmap(fBitmaps[i], x, y, &paint); |
86 if (i == 0) { | 86 if (i == 0) { |
87 SkPaint p; | 87 SkPaint p; |
88 p.setAntiAlias(true); | 88 p.setAntiAlias(true); |
89 p.setTextAlign(SkPaint::kCenter_Align); | 89 p.setTextAlign(SkPaint::kCenter_Align); |
90 p.setTextSize(SkIntToScalar(18)); | 90 p.setTextSize(SkIntToScalar(18)); |
91 SkString s("dither="); | 91 SkString s("dither="); |
92 s.appendS32(paint.isDither()); | 92 s.appendS32(paint.isDither()); |
93 s.append(" filter="); | 93 s.append(" filter="); |
94 s.appendS32(paint.getFilterLevel() != SkPaint::kNone_Fil
terLevel); | 94 s.appendS32(paint.getFilterQuality() != kNone_SkFilterQu
ality); |
95 canvas->drawText(s.c_str(), s.size(), x + W/2, | 95 canvas->drawText(s.c_str(), s.size(), x + W/2, |
96 y - p.getTextSize(), p); | 96 y - p.getTextSize(), p); |
97 } | 97 } |
98 if (k+j == 2) { | 98 if (k+j == 2) { |
99 SkPaint p; | 99 SkPaint p; |
100 p.setAntiAlias(true); | 100 p.setAntiAlias(true); |
101 p.setTextSize(SkIntToScalar(18)); | 101 p.setTextSize(SkIntToScalar(18)); |
102 SkString s; | 102 SkString s; |
103 s.append(" depth="); | 103 s.append(" depth="); |
104 s.appendS32(fBitmaps[i].colorType() == kRGB_565_SkColorT
ype ? 16 : 32); | 104 s.appendS32(fBitmaps[i].colorType() == kRGB_565_SkColorT
ype ? 16 : 32); |
105 canvas->drawText(s.c_str(), s.size(), x + W + SkIntToSca
lar(4), | 105 canvas->drawText(s.c_str(), s.size(), x + W + SkIntToSca
lar(4), |
106 y + H/2, p); | 106 y + H/2, p); |
107 } | 107 } |
108 } | 108 } |
109 } | 109 } |
110 } | 110 } |
111 } | 111 } |
112 | 112 |
113 private: | 113 private: |
114 typedef SampleView INHERITED; | 114 typedef SampleView INHERITED; |
115 }; | 115 }; |
116 | 116 |
117 ////////////////////////////////////////////////////////////////////////////// | 117 ////////////////////////////////////////////////////////////////////////////// |
118 | 118 |
119 static SkView* MyFactory() { return new Filter2View; } | 119 static SkView* MyFactory() { return new Filter2View; } |
120 static SkViewRegister reg(MyFactory); | 120 static SkViewRegister reg(MyFactory); |
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