1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "printing/printed_document.h"
6
7#import <ApplicationServices/ApplicationServices.h>
8#import <CoreFoundation/CoreFoundation.h>
9
10#include "base/logging.h"
11#include "printing/page_number.h"
12#include "printing/printed_page.h"
13
14namespace printing {
15
16void PrintedDocument::RenderPrintedPage(
17    const PrintedPage& page, gfx::NativeDrawingContext context) const {
18#ifndef NDEBUG
19  {
20    // Make sure the page is from our list.
21    base::AutoLock lock(lock_);
22    DCHECK(&page == mutable_.pages_.find(page.page_number() - 1)->second.get());
23  }
24#endif
25
26  DCHECK(context);
27
28  const PageSetup& page_setup(immutable_.settings_.page_setup_device_units());
29  gfx::Rect content_area;
30  page.GetCenteredPageContentRect(page_setup.physical_size(), &content_area);
31
32  const MetafilePlayer* metafile = page.metafile();
33  // Each Metafile is a one-page PDF, and pages use 1-based indexing.
34  const int page_number = 1;
35  struct Metafile::MacRenderPageParams params;
36  params.autorotate = true;
37  metafile->RenderPage(page_number, context, content_area.ToCGRect(), params);
38}
39
40}  // namespace printing
41