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// 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
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