blob: a79eab6be69abc890f725ce4afb2a5919d4d8693 [file] [log] [blame]
// 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 "printing/image.h"
#include <ApplicationServices/ApplicationServices.h>
#include <stddef.h>
#include <stdint.h>
#include "base/mac/scoped_cftyperef.h"
#include "printing/metafile.h"
#include "ui/gfx/geometry/rect.h"
namespace printing {
bool Image::LoadMetafile(const Metafile& metafile) {
// Load only the first page of |metafile|, just like Windows.
const unsigned int page_number = 1;
gfx::Rect rect(metafile.GetPageBounds(page_number));
if (rect.width() < 1 || rect.height() < 1)
return false;
size_ = rect.size();
row_length_ = size_.width() * sizeof(uint32_t);
size_t bytes = row_length_ * size_.height();
base::ScopedCFTypeRef<CGColorSpaceRef> color_space(
base::ScopedCFTypeRef<CGContextRef> bitmap_context(CGBitmapContextCreate(
&*data_.begin(), size_.width(), size_.height(), 8, row_length_,
color_space, kCGImageAlphaPremultipliedLast));
return metafile.RenderPage(page_number, bitmap_context, rect.ToCGRect(),
/*autorotate=*/false, /*fit_to_page=*/true);
} // namespace printing