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// 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.
#ifndef CC_TEST_TILED_LAYER_TEST_COMMON_H_
#define CC_TEST_TILED_LAYER_TEST_COMMON_H_
#include "cc/base/region.h"
#include "cc/layer_updater.h"
#include "cc/prioritized_resource.h"
#include "cc/resource_provider.h"
#include "cc/resource_update_queue.h"
#include "cc/texture_copier.h"
#include "cc/texture_uploader.h"
#include "cc/tiled_layer.h"
#include "cc/tiled_layer_impl.h"
#include "ui/gfx/rect.h"
#include "ui/gfx/size.h"
namespace cc {
class FakeTiledLayer;
class FakeLayerUpdater : public cc::LayerUpdater {
public:
class Resource : public cc::LayerUpdater::Resource {
public:
Resource(FakeLayerUpdater*, scoped_ptr<cc::PrioritizedResource>);
virtual ~Resource();
virtual void Update(cc::ResourceUpdateQueue* queue, gfx::Rect source_rect, gfx::Vector2d dest_offset, bool partial_update, cc::RenderingStats* stats) OVERRIDE;
private:
FakeLayerUpdater* m_layer;
SkBitmap m_bitmap;
};
FakeLayerUpdater();
virtual scoped_ptr<cc::LayerUpdater::Resource> CreateResource(cc::PrioritizedResourceManager* resource) OVERRIDE;
virtual void PrepareToUpdate(gfx::Rect content_rect, gfx::Size tile_size, float contents_width_scale, float contents_height_scale, gfx::Rect* resulting_opaque_rect, RenderingStats* stats) OVERRIDE;
// Sets the rect to invalidate during the next call to prepareToUpdate(). After the next
// call to prepareToUpdate() the rect is reset.
void setRectToInvalidate(const gfx::Rect&, FakeTiledLayer*);
// Last rect passed to prepareToUpdate().
const gfx::Rect& lastUpdateRect() const { return m_lastUpdateRect; }
// Number of times prepareToUpdate has been invoked.
int prepareCount() const { return m_prepareCount; }
void clearPrepareCount() { m_prepareCount = 0; }
// Number of times update() has been invoked on a texture.
int updateCount() const { return m_updateCount; }
void clearUpdateCount() { m_updateCount = 0; }
void update() { m_updateCount++; }
void setOpaquePaintRect(const gfx::Rect& opaquePaintRect) { m_opaquePaintRect = opaquePaintRect; }
protected:
virtual ~FakeLayerUpdater();
private:
int m_prepareCount;
int m_updateCount;
gfx::Rect m_rectToInvalidate;
gfx::Rect m_lastUpdateRect;
gfx::Rect m_opaquePaintRect;
scoped_refptr<FakeTiledLayer> m_layer;
};
class FakeTiledLayerImpl : public cc::TiledLayerImpl {
public:
FakeTiledLayerImpl(LayerTreeImpl* treeImpl, int id);
virtual ~FakeTiledLayerImpl();
using cc::TiledLayerImpl::HasTileAt;
using cc::TiledLayerImpl::HasResourceIdForTileAt;
};
class FakeTiledLayer : public cc::TiledLayer {
public:
explicit FakeTiledLayer(cc::PrioritizedResourceManager*);
static gfx::Size tileSize() { return gfx::Size(100, 100); }
using cc::TiledLayer::InvalidateContentRect;
using cc::TiledLayer::NeedsIdlePaint;
using cc::TiledLayer::SkipsDraw;
using cc::TiledLayer::NumPaintedTiles;
using cc::TiledLayer::IdlePaintRect;
virtual void SetNeedsDisplayRect(const gfx::RectF&) OVERRIDE;
const gfx::RectF& lastNeedsDisplayRect() const { return m_lastNeedsDisplayRect; }
virtual void SetTexturePriorities(const cc::PriorityCalculator&) OVERRIDE;
virtual cc::PrioritizedResourceManager* ResourceManager() const OVERRIDE;
FakeLayerUpdater* fakeLayerUpdater() { return m_fakeUpdater.get(); }
gfx::RectF updateRect() { return update_rect_; }
// Simulate calcDrawProperties.
void updateContentsScale(float idealContentsScale);
protected:
virtual cc::LayerUpdater* Updater() const OVERRIDE;
virtual void CreateUpdaterIfNeeded() OVERRIDE { }
virtual ~FakeTiledLayer();
private:
scoped_refptr<FakeLayerUpdater> m_fakeUpdater;
cc::PrioritizedResourceManager* m_resourceManager;
gfx::RectF m_lastNeedsDisplayRect;
};
class FakeTiledLayerWithScaledBounds : public FakeTiledLayer {
public:
explicit FakeTiledLayerWithScaledBounds(cc::PrioritizedResourceManager*);
void setContentBounds(const gfx::Size& contentBounds);
virtual void CalculateContentsScale(float idealContentsScale,
bool animatingTransformToScreen,
float* contentsScaleX,
float* contentsScaleY,
gfx::Size* contentBounds) OVERRIDE;
protected:
virtual ~FakeTiledLayerWithScaledBounds();
gfx::Size m_forcedContentBounds;
};
} // namespace cc
#endif // CC_TEST_TILED_LAYER_TEST_COMMON_H_
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