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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 "Resources.h" | 8 #include "Resources.h" |
9 #include "SkBitmapSource.h" | 9 #include "SkBitmapSource.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
11 #include "SkFixed.h" | |
12 #include "SkFontDescriptor.h" | |
13 #include "SkMallocPixelRef.h" | 11 #include "SkMallocPixelRef.h" |
14 #include "SkOSFile.h" | 12 #include "SkOSFile.h" |
15 #include "SkPictureRecorder.h" | 13 #include "SkPictureRecorder.h" |
16 #include "SkTableColorFilter.h" | 14 #include "SkTableColorFilter.h" |
17 #include "SkTemplates.h" | 15 #include "SkTemplates.h" |
18 #include "SkTypeface.h" | 16 #include "SkTypeface.h" |
19 #include "SkWriteBuffer.h" | 17 #include "SkWriteBuffer.h" |
20 #include "SkValidatingReadBuffer.h" | 18 #include "SkValidatingReadBuffer.h" |
21 #include "SkXfermodeImageFilter.h" | 19 #include "SkXfermodeImageFilter.h" |
22 #include "Test.h" | 20 #include "Test.h" |
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310 | 308 |
311 int pixelErrors = 0; | 309 int pixelErrors = 0; |
312 for (int y = 0; y < b2.height(); ++y) { | 310 for (int y = 0; y < b2.height(); ++y) { |
313 for (int x = 0; x < b2.width(); ++x) { | 311 for (int x = 0; x < b2.width(); ++x) { |
314 if (b1.getColor(x, y) != b2.getColor(x, y)) | 312 if (b1.getColor(x, y) != b2.getColor(x, y)) |
315 ++pixelErrors; | 313 ++pixelErrors; |
316 } | 314 } |
317 } | 315 } |
318 REPORTER_ASSERT(reporter, 0 == pixelErrors); | 316 REPORTER_ASSERT(reporter, 0 == pixelErrors); |
319 } | 317 } |
320 static void serialize_and_compare_typeface(SkTypeface* typeface, const char* tex
t, | 318 |
321 skiatest::Reporter* reporter) | 319 static void TestPictureTypefaceSerialization(skiatest::Reporter* reporter) { |
322 { | 320 // Load typeface form file to test CreateFromFile with index. |
323 // Create a paint with the typeface. | 321 SkString filename = GetResourcePath("/fonts/test.ttc"); |
| 322 SkTypeface* typeface = SkTypeface::CreateFromFile(filename.c_str(), 1); |
| 323 if (!typeface) { |
| 324 SkDebugf("Could not run fontstream test because test.ttc not found."); |
| 325 return; |
| 326 } |
| 327 |
| 328 // Create a paint with the typeface we loaded. |
324 SkPaint paint; | 329 SkPaint paint; |
325 paint.setColor(SK_ColorGRAY); | 330 paint.setColor(SK_ColorGRAY); |
326 paint.setTextSize(SkIntToScalar(30)); | 331 paint.setTextSize(SkIntToScalar(30)); |
327 paint.setTypeface(typeface); | 332 SkSafeUnref(paint.setTypeface(typeface)); |
328 | 333 |
329 // Paint some text. | 334 // Paint some text. |
330 SkPictureRecorder recorder; | 335 SkPictureRecorder recorder; |
331 SkIRect canvasRect = SkIRect::MakeWH(kBitmapSize, kBitmapSize); | 336 SkIRect canvasRect = SkIRect::MakeWH(kBitmapSize, kBitmapSize); |
332 SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(canvasRect.width())
, | 337 SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(canvasRect.width())
, |
333 SkIntToScalar(canvasRect.height()
), | 338 SkIntToScalar(canvasRect.height()
), |
334 NULL, 0); | 339 NULL, 0); |
335 canvas->drawColor(SK_ColorWHITE); | 340 canvas->drawColor(SK_ColorWHITE); |
336 canvas->drawText(text, 2, 24, 32, paint); | 341 canvas->drawText("A!", 2, 24, 32, paint); |
337 SkAutoTUnref<SkPicture> picture(recorder.endRecording()); | 342 SkAutoTUnref<SkPicture> picture(recorder.endRecording()); |
338 | 343 |
339 // Serlialize picture and create its clone from stream. | 344 // Serlialize picture and create its clone from stream. |
340 SkDynamicMemoryWStream stream; | 345 SkDynamicMemoryWStream stream; |
341 picture->serialize(&stream); | 346 picture->serialize(&stream); |
342 SkAutoTDelete<SkStream> inputStream(stream.detachAsStream()); | 347 SkAutoTDelete<SkStream> inputStream(stream.detachAsStream()); |
343 SkAutoTUnref<SkPicture> loadedPicture(SkPicture::CreateFromStream(inputStrea
m.get())); | 348 SkAutoTUnref<SkPicture> loadedPicture(SkPicture::CreateFromStream(inputStrea
m.get())); |
344 | 349 |
345 // Draw both original and clone picture and compare bitmaps -- they should b
e identical. | 350 // Draw both original and clone picture and compare bitmaps -- they should b
e identical. |
346 SkBitmap origBitmap = draw_picture(*picture); | 351 SkBitmap origBitmap = draw_picture(*picture); |
347 SkBitmap destBitmap = draw_picture(*loadedPicture); | 352 SkBitmap destBitmap = draw_picture(*loadedPicture); |
348 compare_bitmaps(reporter, origBitmap, destBitmap); | 353 compare_bitmaps(reporter, origBitmap, destBitmap); |
349 } | 354 } |
350 | 355 |
351 static void TestPictureTypefaceSerialization(skiatest::Reporter* reporter) { | |
352 { | |
353 // Load typeface from file to test CreateFromFile with index. | |
354 SkString filename = GetResourcePath("/fonts/test.ttc"); | |
355 SkAutoTUnref<SkTypeface> typeface(SkTypeface::CreateFromFile(filename.c_
str(), 1)); | |
356 if (!typeface) { | |
357 SkDebugf("Could not run fontstream test because test.ttc not found."
); | |
358 } else { | |
359 serialize_and_compare_typeface(typeface, "A!", reporter); | |
360 } | |
361 } | |
362 | |
363 { | |
364 // Load typeface as stream to create with axis settings. | |
365 SkAutoTDelete<SkStreamAsset> distortable(GetResourceAsStream("/fonts/Dis
tortable.ttf")); | |
366 if (!distortable) { | |
367 SkDebugf("Could not run fontstream test because Distortable.ttf not
found."); | |
368 } else { | |
369 SkFixed axis = SK_FixedSqrt2; | |
370 SkAutoTUnref<SkTypeface> typeface(SkTypeface::CreateFromFontData( | |
371 new SkFontData(distortable.detach(), 0, &axis, 1))); | |
372 if (!typeface) { | |
373 SkDebugf("Could not run fontstream test because Distortable.ttf
not created."); | |
374 } else { | |
375 serialize_and_compare_typeface(typeface, "abc", reporter); | |
376 } | |
377 } | |
378 } | |
379 } | |
380 | |
381 static void setup_bitmap_for_canvas(SkBitmap* bitmap) { | 356 static void setup_bitmap_for_canvas(SkBitmap* bitmap) { |
382 bitmap->allocN32Pixels(kBitmapSize, kBitmapSize); | 357 bitmap->allocN32Pixels(kBitmapSize, kBitmapSize); |
383 } | 358 } |
384 | 359 |
385 static void make_checkerboard_bitmap(SkBitmap& bitmap) { | 360 static void make_checkerboard_bitmap(SkBitmap& bitmap) { |
386 setup_bitmap_for_canvas(&bitmap); | 361 setup_bitmap_for_canvas(&bitmap); |
387 | 362 |
388 SkCanvas canvas(bitmap); | 363 SkCanvas canvas(bitmap); |
389 canvas.clear(0x00000000); | 364 canvas.clear(0x00000000); |
390 SkPaint darkPaint; | 365 SkPaint darkPaint; |
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536 | 511 |
537 // Deserialize picture | 512 // Deserialize picture |
538 SkValidatingReadBuffer reader(static_cast<void*>(data.get()), size); | 513 SkValidatingReadBuffer reader(static_cast<void*>(data.get()), size); |
539 SkAutoTUnref<SkPicture> readPict( | 514 SkAutoTUnref<SkPicture> readPict( |
540 SkPicture::CreateFromBuffer(reader)); | 515 SkPicture::CreateFromBuffer(reader)); |
541 REPORTER_ASSERT(reporter, readPict.get()); | 516 REPORTER_ASSERT(reporter, readPict.get()); |
542 } | 517 } |
543 | 518 |
544 TestPictureTypefaceSerialization(reporter); | 519 TestPictureTypefaceSerialization(reporter); |
545 } | 520 } |
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