| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "cc/test/skia_common.h" |
| |
| #include "cc/resources/picture.h" |
| #include "skia/ext/refptr.h" |
| #include "third_party/skia/include/core/SkBitmapDevice.h" |
| #include "ui/gfx/rect.h" |
| #include "ui/gfx/skia_util.h" |
| |
| namespace cc { |
| |
| TestPixelRef::TestPixelRef(int width, int height) |
| : pixels_(new char[4 * width * height]) {} |
| |
| TestPixelRef::~TestPixelRef() {} |
| |
| SkFlattenable::Factory TestPixelRef::getFactory() const { return NULL; } |
| |
| void* TestPixelRef::onLockPixels(SkColorTable** color_table) { |
| return pixels_.get(); |
| } |
| |
| SkPixelRef* TestPixelRef::deepCopy( |
| SkBitmap::Config config, |
| const SkIRect* subset) { |
| this->ref(); |
| return this; |
| } |
| |
| |
| TestLazyPixelRef::TestLazyPixelRef(int width, int height) |
| : pixels_(new char[4 * width * height]) {} |
| |
| TestLazyPixelRef::~TestLazyPixelRef() {} |
| |
| SkFlattenable::Factory TestLazyPixelRef::getFactory() const { return NULL; } |
| |
| void* TestLazyPixelRef::onLockPixels(SkColorTable** color_table) { |
| return pixels_.get(); |
| } |
| |
| bool TestLazyPixelRef::PrepareToDecode(const PrepareParams& params) { |
| return true; |
| } |
| |
| bool TestLazyPixelRef::MaybeDecoded() { |
| return true; |
| } |
| |
| SkPixelRef* TestLazyPixelRef::deepCopy( |
| SkBitmap::Config config, |
| const SkIRect* subset) { |
| this->ref(); |
| return this; |
| } |
| |
| void DrawPicture(unsigned char* buffer, |
| gfx::Rect layer_rect, |
| scoped_refptr<Picture> picture) { |
| SkBitmap bitmap; |
| bitmap.setConfig(SkBitmap::kARGB_8888_Config, |
| layer_rect.width(), |
| layer_rect.height()); |
| bitmap.setPixels(buffer); |
| SkBitmapDevice device(bitmap); |
| SkCanvas canvas(&device); |
| canvas.clipRect(gfx::RectToSkRect(layer_rect)); |
| picture->Raster(&canvas, NULL, layer_rect, 1.0f); |
| } |
| |
| void CreateBitmap(gfx::Size size, const char* uri, SkBitmap* bitmap) { |
| skia::RefPtr<TestLazyPixelRef> lazy_pixel_ref = |
| skia::AdoptRef(new TestLazyPixelRef(size.width(), size.height())); |
| lazy_pixel_ref->setURI(uri); |
| |
| bitmap->setConfig(SkBitmap::kARGB_8888_Config, |
| size.width(), |
| size.height()); |
| bitmap->setPixelRef(lazy_pixel_ref.get()); |
| } |
| |
| |
| } // namespace cc |