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Side by Side Diff: gm/filterbitmap.cpp

Issue 1037793002: C++11 override should now be supported by all of {bots,Chrome,Android,Mozilla} (Closed) Base URL: https://skia.googlesource.com/skia@master
Patch Set: git cl web Created 5 years, 8 months ago
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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 "gm.h" 8 #include "gm.h"
9 9
10 #include "Resources.h" 10 #include "Resources.h"
(...skipping 25 matching lines...) Expand all
36 } 36 }
37 37
38 static void draw_row(SkCanvas* canvas, const SkBitmap& bm, const SkMatrix& mat, SkScalar dx) { 38 static void draw_row(SkCanvas* canvas, const SkBitmap& bm, const SkMatrix& mat, SkScalar dx) {
39 draw_cell(canvas, bm, mat, 0 * dx, kNone_SkFilterQuality); 39 draw_cell(canvas, bm, mat, 0 * dx, kNone_SkFilterQuality);
40 draw_cell(canvas, bm, mat, 1 * dx, kLow_SkFilterQuality); 40 draw_cell(canvas, bm, mat, 1 * dx, kLow_SkFilterQuality);
41 draw_cell(canvas, bm, mat, 2 * dx, kMedium_SkFilterQuality); 41 draw_cell(canvas, bm, mat, 2 * dx, kMedium_SkFilterQuality);
42 draw_cell(canvas, bm, mat, 3 * dx, kHigh_SkFilterQuality); 42 draw_cell(canvas, bm, mat, 3 * dx, kHigh_SkFilterQuality);
43 } 43 }
44 44
45 class FilterBitmapGM : public skiagm::GM { 45 class FilterBitmapGM : public skiagm::GM {
46 void onOnceBeforeDraw() SK_OVERRIDE { 46 void onOnceBeforeDraw() override {
47 47
48 this->makeBitmap(); 48 this->makeBitmap();
49 49
50 SkScalar cx = SkScalarHalf(fBM.width()); 50 SkScalar cx = SkScalarHalf(fBM.width());
51 SkScalar cy = SkScalarHalf(fBM.height()); 51 SkScalar cy = SkScalarHalf(fBM.height());
52 SkScalar scale = this->getScale(); 52 SkScalar scale = this->getScale();
53 53
54 // these two matrices use a scale factor configured by the subclass 54 // these two matrices use a scale factor configured by the subclass
55 fMatrix[0].setScale(scale, scale); 55 fMatrix[0].setScale(scale, scale);
56 fMatrix[1].setRotate(30, cx, cy); fMatrix[1].postScale(scale, scale); 56 fMatrix[1].setRotate(30, cx, cy); fMatrix[1].postScale(scale, scale);
57 57
58 // up/down scaling mix 58 // up/down scaling mix
59 fMatrix[2].setScale(0.7f, 1.05f); 59 fMatrix[2].setScale(0.7f, 1.05f);
60 } 60 }
61 61
62 public: 62 public:
63 SkBitmap fBM; 63 SkBitmap fBM;
64 SkMatrix fMatrix[3]; 64 SkMatrix fMatrix[3];
65 SkString fName; 65 SkString fName;
66 66
67 FilterBitmapGM() 67 FilterBitmapGM()
68 { 68 {
69 this->setBGColor(0xFFDDDDDD); 69 this->setBGColor(0xFFDDDDDD);
70 } 70 }
71 71
72 protected: 72 protected:
73 73
74 SkString onShortName() SK_OVERRIDE { 74 SkString onShortName() override {
75 return fName; 75 return fName;
76 } 76 }
77 77
78 SkISize onISize() SK_OVERRIDE { 78 SkISize onISize() override {
79 return SkISize::Make(1024, 768); 79 return SkISize::Make(1024, 768);
80 } 80 }
81 81
82 virtual void makeBitmap() = 0; 82 virtual void makeBitmap() = 0;
83 virtual SkScalar getScale() = 0; 83 virtual SkScalar getScale() = 0;
84 84
85 void onDraw(SkCanvas* canvas) SK_OVERRIDE { 85 void onDraw(SkCanvas* canvas) override {
86 86
87 canvas->translate(10, 10); 87 canvas->translate(10, 10);
88 for (size_t i = 0; i < SK_ARRAY_COUNT(fMatrix); ++i) { 88 for (size_t i = 0; i < SK_ARRAY_COUNT(fMatrix); ++i) {
89 SkSize size = computeSize(fBM, fMatrix[i]); 89 SkSize size = computeSize(fBM, fMatrix[i]);
90 size.fWidth += 20; 90 size.fWidth += 20;
91 size.fHeight += 20; 91 size.fHeight += 20;
92 92
93 draw_row(canvas, fBM, fMatrix[i], size.fWidth); 93 draw_row(canvas, fBM, fMatrix[i], size.fWidth);
94 canvas->translate(0, size.fHeight); 94 canvas->translate(0, size.fHeight);
95 } 95 }
96 } 96 }
97 97
98 private: 98 private:
99 typedef skiagm::GM INHERITED; 99 typedef skiagm::GM INHERITED;
100 }; 100 };
101 101
102 class FilterBitmapTextGM: public FilterBitmapGM { 102 class FilterBitmapTextGM: public FilterBitmapGM {
103 public: 103 public:
104 FilterBitmapTextGM(float textSize) 104 FilterBitmapTextGM(float textSize)
105 : fTextSize(textSize) 105 : fTextSize(textSize)
106 { 106 {
107 fName.printf("filterbitmap_text_%.2fpt", fTextSize); 107 fName.printf("filterbitmap_text_%.2fpt", fTextSize);
108 } 108 }
109 109
110 protected: 110 protected:
111 float fTextSize; 111 float fTextSize;
112 112
113 SkScalar getScale() SK_OVERRIDE { 113 SkScalar getScale() override {
114 return 32.f/fTextSize; 114 return 32.f/fTextSize;
115 } 115 }
116 116
117 void makeBitmap() SK_OVERRIDE { 117 void makeBitmap() override {
118 fBM.allocN32Pixels(int(fTextSize * 8), int(fTextSize * 6)); 118 fBM.allocN32Pixels(int(fTextSize * 8), int(fTextSize * 6));
119 SkCanvas canvas(fBM); 119 SkCanvas canvas(fBM);
120 canvas.drawColor(SK_ColorWHITE); 120 canvas.drawColor(SK_ColorWHITE);
121 121
122 SkPaint paint; 122 SkPaint paint;
123 paint.setAntiAlias(true); 123 paint.setAntiAlias(true);
124 paint.setSubpixelText(true); 124 paint.setSubpixelText(true);
125 paint.setTextSize(fTextSize); 125 paint.setTextSize(fTextSize);
126 126
127 setTypeface(&paint, "Times", SkTypeface::kNormal); 127 setTypeface(&paint, "Times", SkTypeface::kNormal);
(...skipping 15 matching lines...) Expand all
143 : fSize(size), fNumChecks(num_checks), fConvertToG8(convertToG8) 143 : fSize(size), fNumChecks(num_checks), fConvertToG8(convertToG8)
144 { 144 {
145 fName.printf("filterbitmap_checkerboard_%d_%d%s", 145 fName.printf("filterbitmap_checkerboard_%d_%d%s",
146 fSize, fNumChecks, convertToG8 ? "_g8" : ""); 146 fSize, fNumChecks, convertToG8 ? "_g8" : "");
147 } 147 }
148 148
149 protected: 149 protected:
150 int fSize; 150 int fSize;
151 int fNumChecks; 151 int fNumChecks;
152 152
153 SkScalar getScale() SK_OVERRIDE { 153 SkScalar getScale() override {
154 return 192.f/fSize; 154 return 192.f/fSize;
155 } 155 }
156 156
157 void makeBitmap() SK_OVERRIDE { 157 void makeBitmap() override {
158 fBM.allocN32Pixels(fSize, fSize); 158 fBM.allocN32Pixels(fSize, fSize);
159 for (int y = 0; y < fSize; y ++) { 159 for (int y = 0; y < fSize; y ++) {
160 for (int x = 0; x < fSize; x ++) { 160 for (int x = 0; x < fSize; x ++) {
161 SkPMColor* s = fBM.getAddr32(x, y); 161 SkPMColor* s = fBM.getAddr32(x, y);
162 int cx = (x * fNumChecks) / fSize; 162 int cx = (x * fNumChecks) / fSize;
163 int cy = (y * fNumChecks) / fSize; 163 int cy = (y * fNumChecks) / fSize;
164 if ((cx+cy)%2) { 164 if ((cx+cy)%2) {
165 *s = 0xFFFFFFFF; 165 *s = 0xFFFFFFFF;
166 } else { 166 } else {
167 *s = 0xFF000000; 167 *s = 0xFF000000;
(...skipping 16 matching lines...) Expand all
184 FilterBitmapImageGM(const char filename[], bool convertToG8 = false) 184 FilterBitmapImageGM(const char filename[], bool convertToG8 = false)
185 : fFilename(filename), fConvertToG8(convertToG8) 185 : fFilename(filename), fConvertToG8(convertToG8)
186 { 186 {
187 fName.printf("filterbitmap_image_%s%s", filename, convertToG8 ? "_g8" : ""); 187 fName.printf("filterbitmap_image_%s%s", filename, convertToG8 ? "_g8" : "");
188 } 188 }
189 189
190 protected: 190 protected:
191 SkString fFilename; 191 SkString fFilename;
192 int fSize; 192 int fSize;
193 193
194 SkScalar getScale() SK_OVERRIDE { 194 SkScalar getScale() override {
195 return 192.f/fSize; 195 return 192.f/fSize;
196 } 196 }
197 197
198 void makeBitmap() SK_OVERRIDE { 198 void makeBitmap() override {
199 SkImageDecoder* codec = NULL; 199 SkImageDecoder* codec = NULL;
200 SkString resourcePath = GetResourcePath(fFilename.c_str()); 200 SkString resourcePath = GetResourcePath(fFilename.c_str());
201 SkFILEStream stream(resourcePath.c_str()); 201 SkFILEStream stream(resourcePath.c_str());
202 if (stream.isValid()) { 202 if (stream.isValid()) {
203 codec = SkImageDecoder::Factory(&stream); 203 codec = SkImageDecoder::Factory(&stream);
204 } 204 }
205 if (codec) { 205 if (codec) {
206 stream.rewind(); 206 stream.rewind();
207 codec->decode(&stream, &fBM, kN32_SkColorType, SkImageDecoder::kDe codePixels_Mode); 207 codec->decode(&stream, &fBM, kN32_SkColorType, SkImageDecoder::kDe codePixels_Mode);
208 SkDELETE(codec); 208 SkDELETE(codec);
(...skipping 25 matching lines...) Expand all
234 DEF_GM( return new FilterBitmapCheckerboardGM(32,2); ) 234 DEF_GM( return new FilterBitmapCheckerboardGM(32,2); )
235 DEF_GM( return new FilterBitmapCheckerboardGM(192,192); ) 235 DEF_GM( return new FilterBitmapCheckerboardGM(192,192); )
236 DEF_GM( return new FilterBitmapImageGM("mandrill_16.png"); ) 236 DEF_GM( return new FilterBitmapImageGM("mandrill_16.png"); )
237 DEF_GM( return new FilterBitmapImageGM("mandrill_32.png"); ) 237 DEF_GM( return new FilterBitmapImageGM("mandrill_32.png"); )
238 DEF_GM( return new FilterBitmapImageGM("mandrill_64.png"); ) 238 DEF_GM( return new FilterBitmapImageGM("mandrill_64.png"); )
239 DEF_GM( return new FilterBitmapImageGM("mandrill_64.png", true); ) 239 DEF_GM( return new FilterBitmapImageGM("mandrill_64.png", true); )
240 DEF_GM( return new FilterBitmapImageGM("mandrill_128.png"); ) 240 DEF_GM( return new FilterBitmapImageGM("mandrill_128.png"); )
241 DEF_GM( return new FilterBitmapImageGM("mandrill_256.png"); ) 241 DEF_GM( return new FilterBitmapImageGM("mandrill_256.png"); )
242 DEF_GM( return new FilterBitmapImageGM("mandrill_512.png"); ) 242 DEF_GM( return new FilterBitmapImageGM("mandrill_512.png"); )
243 DEF_GM( return new FilterBitmapImageGM("color_wheel.png"); ) 243 DEF_GM( return new FilterBitmapImageGM("color_wheel.png"); )
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