| // Copyright 2014 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/fake_picture_pile.h" |
| |
| #include <utility> |
| |
| #include "cc/test/fake_picture_pile_impl.h" |
| #include "cc/trees/layer_tree_settings.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace cc { |
| |
| namespace { |
| |
| scoped_ptr<FakePicturePile> CreatePile(const gfx::Size& tile_size, |
| const gfx::Size& layer_bounds, |
| bool is_filled) { |
| scoped_ptr<FakePicturePile> pile( |
| new FakePicturePile(LayerTreeSettings().minimum_contents_scale, |
| LayerTreeSettings().default_tile_grid_size)); |
| pile->tiling().SetBorderTexels(0); |
| pile->tiling().SetTilingSize(layer_bounds); |
| pile->tiling().SetMaxTextureSize(tile_size); |
| pile->SetRecordedViewport(is_filled ? gfx::Rect(layer_bounds) : gfx::Rect()); |
| pile->SetHasAnyRecordings(is_filled); |
| if (is_filled) { |
| for (int x = 0; x < pile->tiling().num_tiles_x(); ++x) { |
| for (int y = 0; y < pile->tiling().num_tiles_y(); ++y) |
| pile->AddRecordingAt(x, y); |
| } |
| } |
| return pile; |
| } |
| |
| } // namespace |
| |
| scoped_ptr<FakePicturePile> FakePicturePile::CreateFilledPile( |
| const gfx::Size& tile_size, |
| const gfx::Size& layer_bounds) { |
| bool is_filled = true; |
| return CreatePile(tile_size, layer_bounds, is_filled); |
| } |
| |
| scoped_ptr<FakePicturePile> FakePicturePile::CreateEmptyPile( |
| const gfx::Size& tile_size, |
| const gfx::Size& layer_bounds) { |
| bool is_filled = false; |
| return CreatePile(tile_size, layer_bounds, is_filled); |
| } |
| |
| scoped_refptr<RasterSource> FakePicturePile::CreateRasterSource( |
| bool can_use_lcd_text) const { |
| return FakePicturePileImpl::CreateFromPile(this, playback_allowed_event_); |
| } |
| |
| void FakePicturePile::AddRecordingAt(int x, int y) { |
| EXPECT_GE(x, 0); |
| EXPECT_GE(y, 0); |
| EXPECT_LT(x, tiling_.num_tiles_x()); |
| EXPECT_LT(y, tiling_.num_tiles_y()); |
| |
| if (HasRecordingAt(x, y)) |
| return; |
| gfx::Rect bounds(tiling().TileBounds(x, y)); |
| bounds.Inset(-buffer_pixels(), -buffer_pixels()); |
| |
| scoped_refptr<Picture> picture( |
| Picture::Create(bounds, &client_, tile_grid_size_, gather_pixel_refs_, |
| RecordingSource::RECORD_NORMALLY)); |
| picture_map_[std::pair<int, int>(x, y)] = picture; |
| EXPECT_TRUE(HasRecordingAt(x, y)); |
| |
| has_any_recordings_ = true; |
| } |
| |
| void FakePicturePile::RemoveRecordingAt(int x, int y) { |
| EXPECT_GE(x, 0); |
| EXPECT_GE(y, 0); |
| EXPECT_LT(x, tiling_.num_tiles_x()); |
| EXPECT_LT(y, tiling_.num_tiles_y()); |
| |
| if (!HasRecordingAt(x, y)) |
| return; |
| picture_map_.erase(std::pair<int, int>(x, y)); |
| EXPECT_FALSE(HasRecordingAt(x, y)); |
| } |
| |
| bool FakePicturePile::HasRecordingAt(int x, int y) const { |
| PictureMap::const_iterator found = picture_map_.find(PictureMapKey(x, y)); |
| return found != picture_map_.end(); |
| } |
| |
| void FakePicturePile::Rerecord() { |
| for (int y = 0; y < num_tiles_y(); ++y) { |
| for (int x = 0; x < num_tiles_x(); ++x) { |
| RemoveRecordingAt(x, y); |
| AddRecordingAt(x, y); |
| } |
| } |
| } |
| |
| } // namespace cc |