chrome/service/cloud_print/cdd_conversion_win.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/service/cloud_print/cdd_conversion_win.h"
   6
   7 #include "base/strings/string_number_conversions.h"
   8 #include "components/cloud_devices/common/printer_description.h"
   9 #include "printing/backend/win_helper.h"
  10
  11 namespace cloud_print {
  12
  13 bool IsValidCjt(const std::string& print_ticket_data) {
  14   cloud_devices::CloudDeviceDescription description;
  15   return description.InitFromString(print_ticket_data);
  16 }
  17
  18 scoped_ptr<DEVMODE, base::FreeDeleter> CjtToDevMode(
  19     const base::string16& printer_name,
  20     const std::string& print_ticket) {
  21   scoped_ptr<DEVMODE, base::FreeDeleter> dev_mode;
  22
  23   cloud_devices::CloudDeviceDescription description;
  24   if (!description.InitFromString(print_ticket))
  25     return dev_mode.Pass();
  26
  27   using namespace cloud_devices::printer;
  28   printing::ScopedPrinterHandle printer;
  29   if (!printer.OpenPrinter(printer_name.c_str()))
  30     return dev_mode.Pass();
  31
  32   {
  33     ColorTicketItem color;
  34     if (color.LoadFrom(description)) {
  35       bool is_color = color.value().type == STANDARD_COLOR;
  36       dev_mode = printing::CreateDevModeWithColor(printer.Get(), printer_name,
  37                                                   is_color);
  38     } else {
  39       dev_mode = printing::CreateDevMode(printer.Get(), NULL);
  40     }
  41   }
  42
  43   if (!dev_mode)
  44     return dev_mode.Pass();
  45
  46   ColorTicketItem color;
  47   DuplexTicketItem duplex;
  48   OrientationTicketItem orientation;
  49   MarginsTicketItem margins;
  50   DpiTicketItem dpi;
  51   FitToPageTicketItem fit_to_page;
  52   MediaTicketItem media;
  53   CopiesTicketItem copies;
  54   PageRangeTicketItem page_range;
  55   CollateTicketItem collate;
  56   ReverseTicketItem reverse;
  57
  58   if (orientation.LoadFrom(description)) {
  59     dev_mode->dmFields |= DM_ORIENTATION;
  60     if (orientation.value() == LANDSCAPE) {
  61       dev_mode->dmOrientation = DMORIENT_LANDSCAPE;
  62     } else {
  63       dev_mode->dmOrientation = DMORIENT_PORTRAIT;
  64     }
  65   }
  66
  67   if (color.LoadFrom(description)) {
  68     dev_mode->dmFields |= DM_COLOR;
  69     if (color.value().type == STANDARD_MONOCHROME) {
  70       dev_mode->dmColor = DMCOLOR_MONOCHROME;
  71     } else if (color.value().type == STANDARD_COLOR) {
  72       dev_mode->dmColor = DMCOLOR_COLOR;
  73     } else {
  74       NOTREACHED();
  75     }
  76   }
  77
  78   if (duplex.LoadFrom(description)) {
  79     dev_mode->dmFields |= DM_DUPLEX;
  80     if (duplex.value() == NO_DUPLEX) {
  81       dev_mode->dmDuplex = DMDUP_SIMPLEX;
  82     } else if (duplex.value() == LONG_EDGE) {
  83       dev_mode->dmDuplex = DMDUP_VERTICAL;
  84     } else if (duplex.value() == SHORT_EDGE) {
  85       dev_mode->dmDuplex = DMDUP_HORIZONTAL;
  86     } else {
  87       NOTREACHED();
  88     }
  89   }
  90
  91   if (copies.LoadFrom(description)) {
  92     dev_mode->dmFields |= DM_COPIES;
  93     dev_mode->dmCopies = copies.value();
  94   }
  95
  96   if (dpi.LoadFrom(description)) {
  97     if (dpi.value().horizontal > 0) {
  98       dev_mode->dmFields |= DM_PRINTQUALITY;
  99       dev_mode->dmPrintQuality = dpi.value().horizontal;
 100     }
 101     if (dpi.value().vertical > 0) {
 102       dev_mode->dmFields |= DM_YRESOLUTION;
 103       dev_mode->dmYResolution = dpi.value().vertical;
 104     }
 105   }
 106
 107   if (collate.LoadFrom(description)) {
 108     dev_mode->dmFields |= DM_COLLATE;
 109     dev_mode->dmCollate = (collate.value() ? DMCOLLATE_TRUE : DMCOLLATE_FALSE);
 110   }
 111
 112   if (media.LoadFrom(description)) {
 113     static const size_t kFromUm = 100;  // Windows uses 0.1mm.
 114     int width = media.value().width_um / kFromUm;
 115     int height = media.value().height_um / kFromUm;
 116     unsigned id = 0;
 117     if (base::StringToUint(media.value().vendor_id, &id) && id) {
 118       dev_mode->dmFields |= DM_PAPERSIZE;
 119       dev_mode->dmPaperSize = static_cast<short>(id);
 120     } else if (width > 0 && height > 0) {
 121       dev_mode->dmFields |= DM_PAPERWIDTH;
 122       dev_mode->dmPaperWidth = width;
 123       dev_mode->dmFields |= DM_PAPERLENGTH;
 124       dev_mode->dmPaperLength = height;
 125     }
 126   }
 127
 128   return printing::CreateDevMode(printer.Get(), dev_mode.get());
 129 }
 130
 131 }  // namespace cloud_print