printing/printed_page.cc

   1 // Copyright (c) 2011 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_page.h"
   6
   7 namespace printing {
   8
   9 PrintedPage::PrintedPage(int page_number,
  10                          Metafile* metafile,
  11                          const gfx::Size& page_size,
  12                          const gfx::Rect& page_content_rect)
  13     : page_number_(page_number),
  14       metafile_(metafile),
  15 #if defined(OS_WIN)
  16       shrink_factor_(0.0f),
  17 #endif  // OS_WIN
  18       page_size_(page_size),
  19       page_content_rect_(page_content_rect) {
  20 }
  21
  22 PrintedPage::~PrintedPage() {
  23 }
  24
  25 const Metafile* PrintedPage::metafile() const {
  26   return metafile_.get();
  27 }
  28
  29 void PrintedPage::GetCenteredPageContentRect(
  30     const gfx::Size& paper_size, gfx::Rect* content_rect) const {
  31   *content_rect = page_content_rect();
  32   if (paper_size.width() > page_size().width()) {
  33     int diff = paper_size.width() - page_size().width();
  34     content_rect->set_x(content_rect->x() + diff / 2);
  35   }
  36   if (paper_size.height() > page_size().height()) {
  37     int diff = paper_size.height() - page_size().height();
  38     content_rect->set_y(content_rect->y() + diff / 2);
  39   }
  40 }
  41
  42 }  // namespace printing