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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
#define CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
#include <stddef.h>
#include <memory>
#include "base/memory/ptr_util.h"
#include "cc/layers/picture_layer_impl.h"
#include "cc/raster/raster_source.h"
namespace cc {
class FakePictureLayerImpl : public PictureLayerImpl {
public:
using TileRequirementCheck = bool (PictureLayerTiling::*)(const Tile*) const;
// If raster_source is provided, it will cover the entire layer.
static std::unique_ptr<FakePictureLayerImpl> Create(
LayerTreeImpl* tree_impl,
int id,
scoped_refptr<RasterSource> raster_source = nullptr) {
return base::WrapUnique(
new FakePictureLayerImpl(tree_impl, id, raster_source));
}
std::unique_ptr<LayerImpl> CreateLayerImpl(
LayerTreeImpl* tree_impl) const override;
void PushPropertiesTo(LayerImpl* layer_impl) override;
void AppendQuads(const AppendQuadsContext& context,
viz::CompositorRenderPass* render_pass,
AppendQuadsData* append_quads_data) override;
gfx::Size CalculateTileSize(const gfx::Size& content_bounds) override;
void DidBecomeActive() override;
size_t did_become_active_call_count() {
return did_become_active_call_count_;
}
bool HasValidTilePriorities() const override;
void set_has_valid_tile_priorities(bool has_valid_priorities) {
has_valid_tile_priorities_ = has_valid_priorities;
use_set_valid_tile_priorities_flag_ = true;
}
size_t CountTilesRequired(
TileRequirementCheck is_tile_required_callback) const;
size_t CountTilesRequiredForActivation() const;
size_t CountTilesRequiredForDraw() const;
using PictureLayerImpl::AddTiling;
using PictureLayerImpl::CanHaveTilings;
using PictureLayerImpl::CleanUpTilingsOnActiveLayer;
using PictureLayerImpl::IsDirectlyCompositedImage;
using PictureLayerImpl::MinimumContentsScale;
using PictureLayerImpl::SanityCheckTilingState;
using PictureLayerImpl::UpdateDirectlyCompositedImageFromRasterSource;
using PictureLayerImpl::UpdateRasterSource;
using PictureLayerImpl::MaximumTilingContentsScale;
using PictureLayerImpl::UpdateIdealScales;
void AddTilingUntilNextDraw(float scale) {
last_append_quads_tilings_.push_back(
AddTiling(gfx::AxisTransform2d(scale, gfx::Vector2dF())));
}
float raster_page_scale() const { return raster_page_scale_; }
void set_raster_page_scale(float scale) { raster_page_scale_ = scale; }
using PictureLayerImpl::ideal_contents_scale_key;
using PictureLayerImpl::raster_contents_scale_key;
PictureLayerTiling* HighResTiling() const;
size_t num_tilings() const { return tilings_->num_tilings(); }
size_t GetNumberOfTilesWithResources() const;
PictureLayerTilingSet* tilings() { return tilings_.get(); }
RasterSource* raster_source() { return raster_source_.get(); }
void SetRasterSource(scoped_refptr<RasterSource> raster_source,
const Region& invalidation);
size_t append_quads_count() { return append_quads_count_; }
const Region& invalidation() const { return invalidation_; }
void set_invalidation(const Region& region) {
if (invalidation_ == region) {
return;
}
invalidation_ = region;
SetNeedsPushProperties();
}
gfx::Rect viewport_rect_for_tile_priority_in_content_space() {
return viewport_rect_for_tile_priority_in_content_space_;
}
void set_fixed_tile_size(const gfx::Size& size) {
if (fixed_tile_size_ == size) {
return;
}
fixed_tile_size_ = size;
SetNeedsPushProperties();
}
void CreateAllTiles();
void SetAllTilesReady();
void SetAllTilesReadyInTiling(PictureLayerTiling* tiling);
void SetTileReady(Tile* tile);
PictureLayerTilingSet* GetTilings() { return tilings_.get(); }
// Add the given tiling as a "used" tiling during AppendQuads. This ensures
// that future calls to UpdateTiles don't delete the tiling.
void MarkAllTilingsUsed() {
last_append_quads_tilings_.clear();
for (size_t i = 0; i < tilings_->num_tilings(); ++i)
last_append_quads_tilings_.push_back(tilings_->tiling_at(i));
}
size_t release_resources_count() const { return release_resources_count_; }
size_t release_tile_resources_count() const {
return release_tile_resources_count_;
}
void ReleaseResources() override;
void ReleaseTileResources() override;
bool produced_tile_last_append_quads() const {
return produced_tile_last_append_quads_;
}
scoped_refptr<const DiscardableImageMap> discardable_image_map() const {
return discardable_image_map_;
}
protected:
FakePictureLayerImpl(LayerTreeImpl* tree_impl,
int id,
scoped_refptr<RasterSource> raster_source = nullptr);
private:
gfx::Size fixed_tile_size_;
size_t append_quads_count_ = 0;
size_t did_become_active_call_count_ = 0;
bool has_valid_tile_priorities_ = false;
bool use_set_valid_tile_priorities_flag_ = false;
size_t release_resources_count_ = 0;
size_t release_tile_resources_count_ = 0;
};
} // namespace cc
#endif // CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
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