| // 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. |
| |
| #include "cc/test/fake_content_layer_client.h" |
| |
| #include <stddef.h> |
| |
| #include "cc/paint/paint_op_buffer.h" |
| #include "ui/gfx/geometry/rect_conversions.h" |
| #include "ui/gfx/skia_util.h" |
| |
| namespace cc { |
| |
| FakeContentLayerClient::ImageData::ImageData(PaintImage img, |
| const gfx::Point& point, |
| const PaintFlags& flags) |
| : image(std::move(img)), point(point), flags(flags) {} |
| |
| FakeContentLayerClient::ImageData::ImageData(PaintImage img, |
| const gfx::Transform& transform, |
| const PaintFlags& flags) |
| : image(std::move(img)), transform(transform), flags(flags) {} |
| |
| FakeContentLayerClient::ImageData::ImageData(const ImageData& other) = default; |
| |
| FakeContentLayerClient::ImageData::~ImageData() = default; |
| |
| FakeContentLayerClient::FakeContentLayerClient() |
| : fill_with_nonsolid_color_(false), |
| last_canvas_(nullptr), |
| last_painting_control_(PAINTING_BEHAVIOR_NORMAL), |
| reported_memory_usage_(0), |
| bounds_set_(false), |
| contains_slow_paths_(false) {} |
| |
| FakeContentLayerClient::~FakeContentLayerClient() = default; |
| |
| gfx::Rect FakeContentLayerClient::PaintableRegion() { |
| CHECK(bounds_set_); |
| return gfx::Rect(bounds_); |
| } |
| |
| scoped_refptr<DisplayItemList> |
| FakeContentLayerClient::PaintContentsToDisplayList( |
| PaintingControlSetting painting_control) { |
| auto display_list = base::MakeRefCounted<DisplayItemList>(); |
| |
| for (RectPaintVector::const_iterator it = draw_rects_.begin(); |
| it != draw_rects_.end(); ++it) { |
| const gfx::RectF& draw_rect = it->first; |
| const PaintFlags& flags = it->second; |
| |
| display_list->StartPaint(); |
| display_list->push<DrawRectOp>(gfx::RectFToSkRect(draw_rect), flags); |
| display_list->EndPaintOfUnpaired(ToEnclosingRect(draw_rect)); |
| } |
| |
| for (ImageVector::const_iterator it = draw_images_.begin(); |
| it != draw_images_.end(); ++it) { |
| if (!it->transform.IsIdentity()) { |
| display_list->StartPaint(); |
| display_list->push<SaveOp>(); |
| display_list->push<ConcatOp>( |
| static_cast<SkMatrix>(it->transform.matrix())); |
| display_list->EndPaintOfPairedBegin(); |
| } |
| |
| display_list->StartPaint(); |
| display_list->push<SaveOp>(); |
| display_list->push<ClipRectOp>(gfx::RectToSkRect(PaintableRegion()), |
| SkClipOp::kIntersect, false); |
| display_list->push<DrawImageOp>( |
| it->image, static_cast<float>(it->point.x()), |
| static_cast<float>(it->point.y()), &it->flags); |
| display_list->push<RestoreOp>(); |
| display_list->EndPaintOfUnpaired(PaintableRegion()); |
| |
| if (!it->transform.IsIdentity()) { |
| display_list->StartPaint(); |
| display_list->push<RestoreOp>(); |
| display_list->EndPaintOfPairedEnd(); |
| } |
| } |
| |
| if (contains_slow_paths_) { |
| // Add 6 slow paths, passing the reporting threshold. |
| SkPath path; |
| path.addCircle(2, 2, 5); |
| path.addCircle(3, 4, 2); |
| display_list->StartPaint(); |
| for (int i = 0; i < 6; ++i) { |
| display_list->push<ClipPathOp>(path, SkClipOp::kIntersect, true); |
| } |
| display_list->EndPaintOfUnpaired(PaintableRegion()); |
| } |
| |
| if (fill_with_nonsolid_color_) { |
| gfx::Rect draw_rect = PaintableRegion(); |
| PaintFlags flags; |
| flags.setColor(SK_ColorRED); |
| |
| display_list->StartPaint(); |
| while (!draw_rect.IsEmpty()) { |
| display_list->push<DrawIRectOp>(gfx::RectToSkIRect(draw_rect), flags); |
| draw_rect.Inset(1, 1); |
| } |
| display_list->EndPaintOfUnpaired(PaintableRegion()); |
| } |
| |
| display_list->Finalize(); |
| return display_list; |
| } |
| |
| bool FakeContentLayerClient::FillsBoundsCompletely() const { return false; } |
| |
| size_t FakeContentLayerClient::GetApproximateUnsharedMemoryUsage() const { |
| return reported_memory_usage_; |
| } |
| |
| } // namespace cc |