chromium/ui/gfx/blit.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/gfx/blit.h"

#include <stddef.h>

#include "base/check.h"
#include "build/build_config.h"
#include "skia/ext/platform_canvas.h"
#include "third_party/skia/include/core/SkPixmap.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/vector2d.h"

namespace gfx {

namespace {

// Returns true if the given canvas has any part of itself clipped out or
// any non-identity tranform.
bool HasClipOrTransform(SkCanvas& canvas) { … }

}  // namespace

void ScrollCanvas(SkCanvas* canvas,
                  const gfx::Rect& in_clip,
                  const gfx::Vector2d& offset) { … }

}  // namespace gfx