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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" |
11 #include "SkGradientShader.h" | 11 #include "SkGradientShader.h" |
| 12 #include "SkImageDecoder.h" |
12 #include "SkStream.h" | 13 #include "SkStream.h" |
13 #include "SkTypeface.h" | 14 #include "SkTypeface.h" |
14 | 15 |
15 static void setTypeface(SkPaint* paint, const char name[], SkTypeface::Style sty
le) { | 16 static void setTypeface(SkPaint* paint, const char name[], SkTypeface::Style sty
le) { |
16 sk_tool_utils::set_portable_typeface(paint, name, style); | 17 sk_tool_utils::set_portable_typeface(paint, name, style); |
17 } | 18 } |
18 | 19 |
19 static SkSize computeSize(const SkBitmap& bm, const SkMatrix& mat) { | 20 static SkSize computeSize(const SkBitmap& bm, const SkMatrix& mat) { |
20 SkRect bounds = SkRect::MakeWH(SkIntToScalar(bm.width()), | 21 SkRect bounds = SkRect::MakeWH(SkIntToScalar(bm.width()), |
21 SkIntToScalar(bm.height())); | 22 SkIntToScalar(bm.height())); |
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188 | 189 |
189 protected: | 190 protected: |
190 SkString fFilename; | 191 SkString fFilename; |
191 int fSize; | 192 int fSize; |
192 | 193 |
193 SkScalar getScale() override { | 194 SkScalar getScale() override { |
194 return 192.f/fSize; | 195 return 192.f/fSize; |
195 } | 196 } |
196 | 197 |
197 void makeBitmap() override { | 198 void makeBitmap() override { |
198 if (!GetResourceAsBitmap(fFilename.c_str(), &fBM)) { | 199 SkImageDecoder* codec = nullptr; |
199 fBM.allocN32Pixels(1, 1); | 200 SkString resourcePath = GetResourcePath(fFilename.c_str()); |
200 fBM.eraseARGB(255, 255, 0 , 0); // red == bad | 201 SkFILEStream stream(resourcePath.c_str()); |
201 } | 202 if (stream.isValid()) { |
202 fSize = fBM.height(); | 203 codec = SkImageDecoder::Factory(&stream); |
203 | 204 } |
204 if (fConvertToG8) { | 205 if (codec) { |
205 SkBitmap tmp; | 206 stream.rewind(); |
206 fBM.copyTo(&tmp, kGray_8_SkColorType); | 207 codec->decode(&stream, &fBM, kN32_SkColorType, SkImageDecoder::kDe
codePixels_Mode); |
207 fBM = tmp; | 208 delete codec; |
208 } | 209 } else { |
| 210 fBM.allocN32Pixels(1, 1); |
| 211 *(fBM.getAddr32(0,0)) = 0xFF0000FF; // red == bad |
| 212 } |
| 213 fSize = fBM.height(); |
| 214 if (fConvertToG8) { |
| 215 SkBitmap tmp; |
| 216 fBM.copyTo(&tmp, kGray_8_SkColorType); |
| 217 fBM = tmp; |
| 218 } |
209 } | 219 } |
210 private: | 220 private: |
211 const bool fConvertToG8; | 221 const bool fConvertToG8; |
212 typedef FilterBitmapGM INHERITED; | 222 typedef FilterBitmapGM INHERITED; |
213 }; | 223 }; |
214 | 224 |
215 ////////////////////////////////////////////////////////////////////////////// | 225 ////////////////////////////////////////////////////////////////////////////// |
216 | 226 |
217 DEF_GM( return new FilterBitmapTextGM(3); ) | 227 DEF_GM( return new FilterBitmapTextGM(3); ) |
218 DEF_GM( return new FilterBitmapTextGM(7); ) | 228 DEF_GM( return new FilterBitmapTextGM(7); ) |
219 DEF_GM( return new FilterBitmapTextGM(10); ) | 229 DEF_GM( return new FilterBitmapTextGM(10); ) |
220 DEF_GM( return new FilterBitmapCheckerboardGM(4,4); ) | 230 DEF_GM( return new FilterBitmapCheckerboardGM(4,4); ) |
221 DEF_GM( return new FilterBitmapCheckerboardGM(32,32); ) | 231 DEF_GM( return new FilterBitmapCheckerboardGM(32,32); ) |
222 DEF_GM( return new FilterBitmapCheckerboardGM(32,32, true); ) | 232 DEF_GM( return new FilterBitmapCheckerboardGM(32,32, true); ) |
223 DEF_GM( return new FilterBitmapCheckerboardGM(32,8); ) | 233 DEF_GM( return new FilterBitmapCheckerboardGM(32,8); ) |
224 DEF_GM( return new FilterBitmapCheckerboardGM(32,2); ) | 234 DEF_GM( return new FilterBitmapCheckerboardGM(32,2); ) |
225 DEF_GM( return new FilterBitmapCheckerboardGM(192,192); ) | 235 DEF_GM( return new FilterBitmapCheckerboardGM(192,192); ) |
226 DEF_GM( return new FilterBitmapImageGM("mandrill_16.png"); ) | 236 DEF_GM( return new FilterBitmapImageGM("mandrill_16.png"); ) |
227 DEF_GM( return new FilterBitmapImageGM("mandrill_32.png"); ) | 237 DEF_GM( return new FilterBitmapImageGM("mandrill_32.png"); ) |
228 DEF_GM( return new FilterBitmapImageGM("mandrill_64.png"); ) | 238 DEF_GM( return new FilterBitmapImageGM("mandrill_64.png"); ) |
229 DEF_GM( return new FilterBitmapImageGM("mandrill_64.png", true); ) | 239 DEF_GM( return new FilterBitmapImageGM("mandrill_64.png", true); ) |
230 DEF_GM( return new FilterBitmapImageGM("mandrill_128.png"); ) | 240 DEF_GM( return new FilterBitmapImageGM("mandrill_128.png"); ) |
231 DEF_GM( return new FilterBitmapImageGM("mandrill_256.png"); ) | 241 DEF_GM( return new FilterBitmapImageGM("mandrill_256.png"); ) |
232 DEF_GM( return new FilterBitmapImageGM("mandrill_512.png"); ) | 242 DEF_GM( return new FilterBitmapImageGM("mandrill_512.png"); ) |
233 DEF_GM( return new FilterBitmapImageGM("color_wheel.png"); ) | 243 DEF_GM( return new FilterBitmapImageGM("color_wheel.png"); ) |
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