chromium/ui/compositor/canvas_painter.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_COMPOSITOR_CANVAS_PAINTER_H_
#define UI_COMPOSITOR_CANVAS_PAINTER_H_

#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/compositor/compositor_export.h"
#include "ui/compositor/paint_context.h"
#include "ui/gfx/geometry/rect.h"

namespace cc {
class DisplayItemList;
}

namespace ui {

// This class provides a simple helper for rasterizing from a PaintContext
// interface directly into a bitmap.  After constructing an instance of a
// CanvasPainter, the context() can be used to do painting using the normal
// composited paint paths.  When the painter is destroyed, any painting done
// with the context() will be rastered into the provided output bitmap.
//
// TODO(enne): rename this class to be PaintContextRasterizer or some such.
class COMPOSITOR_EXPORT CanvasPainter { … };

}  // namespace ui

#endif  // UI_COMPOSITOR_CANVAS_PAINTER_H_