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// Copyright (c) 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 "ui/gfx/image/image_skia_rep.h"
namespace gfx {
ImageSkiaRep::ImageSkiaRep()
: scale_factor_(ui::SCALE_FACTOR_NONE) {
}
ImageSkiaRep::~ImageSkiaRep() {
}
ImageSkiaRep::ImageSkiaRep(const gfx::Size& size,
ui::ScaleFactor scale_factor)
: scale_factor_(scale_factor) {
float scale = ui::GetScaleFactorScale(scale_factor);
bitmap_.setConfig(SkBitmap::kARGB_8888_Config,
static_cast<int>(size.width() * scale),
static_cast<int>(size.height() * scale));
bitmap_.allocPixels();
}
ImageSkiaRep::ImageSkiaRep(const SkBitmap& src,
ui::ScaleFactor scale_factor)
: bitmap_(src),
scale_factor_(scale_factor) {
}
int ImageSkiaRep::GetWidth() const {
return static_cast<int>(bitmap_.width() /
ui::GetScaleFactorScale(scale_factor_));
}
int ImageSkiaRep::GetHeight() const {
return static_cast<int>(bitmap_.height() /
ui::GetScaleFactorScale(scale_factor_));
}
float ImageSkiaRep::GetScale() const {
return ui::GetScaleFactorScale(scale_factor_);
}
} // namespace gfx
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