| // Copyright 2013 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_impl.h" |
| |
| #include <limits> |
| #include <utility> |
| |
| #include "cc/test/impl_side_painting_settings.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace cc { |
| |
| FakePicturePileImpl::FakePicturePileImpl() {} |
| |
| FakePicturePileImpl::~FakePicturePileImpl() {} |
| |
| scoped_refptr<FakePicturePileImpl> FakePicturePileImpl::CreateFilledPile( |
| const gfx::Size& tile_size, |
| const gfx::Size& layer_bounds) { |
| scoped_refptr<FakePicturePileImpl> pile(new FakePicturePileImpl()); |
| pile->tiling().SetTilingRect(gfx::Rect(layer_bounds)); |
| pile->tiling().SetMaxTextureSize(tile_size); |
| pile->SetTileGridSize(ImplSidePaintingSettings().default_tile_size); |
| pile->recorded_viewport_ = gfx::Rect(layer_bounds); |
| pile->has_any_recordings_ = true; |
| 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; |
| } |
| |
| scoped_refptr<FakePicturePileImpl> FakePicturePileImpl::CreateEmptyPile( |
| const gfx::Size& tile_size, |
| const gfx::Size& layer_bounds) { |
| scoped_refptr<FakePicturePileImpl> pile(new FakePicturePileImpl()); |
| pile->tiling().SetTilingRect(gfx::Rect(layer_bounds)); |
| pile->tiling().SetMaxTextureSize(tile_size); |
| pile->SetTileGridSize(ImplSidePaintingSettings().default_tile_size); |
| pile->recorded_viewport_ = gfx::Rect(); |
| pile->has_any_recordings_ = false; |
| return pile; |
| } |
| |
| scoped_refptr<FakePicturePileImpl> |
| FakePicturePileImpl::CreateEmptyPileThatThinksItHasRecordings( |
| const gfx::Size& tile_size, |
| const gfx::Size& layer_bounds) { |
| scoped_refptr<FakePicturePileImpl> pile(new FakePicturePileImpl()); |
| pile->tiling().SetTilingRect(gfx::Rect(layer_bounds)); |
| pile->tiling().SetMaxTextureSize(tile_size); |
| pile->SetTileGridSize(ImplSidePaintingSettings().default_tile_size); |
| // This simulates a false positive for this flag. |
| pile->recorded_viewport_ = gfx::Rect(); |
| pile->has_any_recordings_ = true; |
| return pile; |
| } |
| |
| scoped_refptr<FakePicturePileImpl> |
| FakePicturePileImpl::CreateInfiniteFilledPile() { |
| scoped_refptr<FakePicturePileImpl> pile(new FakePicturePileImpl()); |
| gfx::Size size(std::numeric_limits<int>::max(), |
| std::numeric_limits<int>::max()); |
| pile->SetTilingRect(gfx::Rect(size)); |
| pile->tiling().SetTilingRect(gfx::Rect(size)); |
| pile->tiling().SetMaxTextureSize(size); |
| pile->SetTileGridSize(size); |
| pile->recorded_viewport_ = gfx::Rect(size); |
| pile->has_any_recordings_ = true; |
| pile->AddRecordingAt(0, 0); |
| return pile; |
| } |
| |
| void FakePicturePileImpl::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_info_, true, 0, Picture::RECORD_NORMALLY)); |
| picture_map_[std::pair<int, int>(x, y)].SetPicture(picture); |
| EXPECT_TRUE(HasRecordingAt(x, y)); |
| |
| has_any_recordings_ = true; |
| } |
| |
| void FakePicturePileImpl::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)); |
| } |
| |
| void FakePicturePileImpl::RerecordPile() { |
| 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 |