src/chrome/browser/printing/printing_gtk_util.cc

   1 // Copyright 2014 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 "chrome/browser/printing/printing_gtk_util.h"
   6
   7 #include <gtk/gtk.h>
   8 #include <gtk/gtkunixprint.h>
   9
  10 #include "base/strings/string16.h"
  11 #include "base/strings/utf_string_conversions.h"
  12 #include "printing/print_settings.h"
  13 #include "printing/printing_context_linux.h"
  14 #include "printing/units.h"
  15
  16 gfx::Size GetPdfPaperSizeDeviceUnitsGtk(
  17     printing::PrintingContextLinux* context) {
  18   GtkPageSetup* page_setup = gtk_page_setup_new();
  19
  20   gfx::SizeF paper_size(
  21       gtk_page_setup_get_paper_width(page_setup, GTK_UNIT_INCH),
  22       gtk_page_setup_get_paper_height(page_setup, GTK_UNIT_INCH));
  23
  24   g_object_unref(page_setup);
  25
  26   const printing::PrintSettings& settings = context->settings();
  27
  28   return gfx::Size(
  29       paper_size.width() * settings.device_units_per_inch(),
  30       paper_size.height() * settings.device_units_per_inch());
  31 }