| // Copyright 2015 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 "ui/compositor/canvas_painter.h" |
| |
| #include "cc/playback/display_item_list.h" |
| #include "cc/playback/display_item_list_settings.h" |
| #include "ui/gfx/canvas.h" |
| |
| namespace ui { |
| |
| CanvasPainter::CanvasPainter(gfx::Canvas* canvas, float raster_scale_factor) |
| : canvas_(canvas), |
| raster_scale_factor_(raster_scale_factor), |
| rect_(gfx::ScaleToEnclosedRect( |
| gfx::Rect(canvas_->sk_canvas()->getBaseLayerSize().width(), |
| canvas_->sk_canvas()->getBaseLayerSize().height()), |
| 1.f / raster_scale_factor)), |
| list_(cc::DisplayItemList::Create(rect_, cc::DisplayItemListSettings())), |
| context_(list_.get(), raster_scale_factor_, rect_) { |
| } |
| |
| CanvasPainter::~CanvasPainter() { |
| list_->Finalize(); |
| list_->Raster(canvas_->sk_canvas(), nullptr, rect_, raster_scale_factor_); |
| } |
| |
| } // namespace ui |