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                          double shrink_factor)
  14     : page_number_(page_number),
  15       metafile_(metafile),
  16       page_size_(page_size),
  17       page_content_rect_(page_content_rect),
  18       shrink_factor_(shrink_factor) {
  19 }
  20
  21 PrintedPage::~PrintedPage() {
  22 }
  23
  24 const Metafile* PrintedPage::metafile() const {
  25   return metafile_.get();
  26 }
  27
  28 void PrintedPage::GetCenteredPageContentRect(
  29     const gfx::Size& paper_size, gfx::Rect* content_rect) const {
  30   *content_rect = page_content_rect();
  31   if (paper_size.width() > page_size().width()) {
  32     int diff = paper_size.width() - page_size().width();
  33     content_rect->set_x(content_rect->x() + diff / 2);
  34   }
  35   if (paper_size.height() > page_size().height()) {
  36     int diff = paper_size.height() - page_size().height();
  37     content_rect->set_y(content_rect->y() + diff / 2);
  38   }
  39 }
  40
  41 }  // namespace printing