third_party/WebKit/Source/platform/graphics/PaintGeneratedImage.cpp

// Copyright 2016 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 "platform/graphics/PaintGeneratedImage.h"

#include "platform/geometry/FloatRect.h"
#include "platform/graphics/GraphicsContext.h"
#include "third_party/skia/include/core/SkPicture.h"

namespace blink {

void PaintGeneratedImage::draw(SkCanvas* canvas, const SkPaint& paint, const FloatRect& destRect, const FloatRect& srcRect, RespectImageOrientationEnum, ImageClampingMode)
{
    SkAutoCanvasRestore ar(canvas, true);
    canvas->clipRect(destRect);
    canvas->translate(destRect.x(), destRect.y());
    if (destRect.size() != srcRect.size())
        canvas->scale(destRect.width() / srcRect.width(), destRect.height() / srcRect.height());
    canvas->translate(-srcRect.x(), -srcRect.y());
    canvas->drawPicture(m_picture.get(), nullptr, &paint);
}

void PaintGeneratedImage::drawTile(GraphicsContext& context, const FloatRect& srcRect)
{
    context.drawPicture(m_picture.get());
}

} // namespace blink