components/pdf/renderer/pdf_resource_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 "components/pdf/renderer/pdf_resource_util.h"
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "components/strings/grit/components_strings.h"
   9 #include "grit/components_scaled_resources.h"
  10 #include "ui/base/l10n/l10n_util.h"
  11 #include "ui/base/resource/resource_bundle.h"
  12
  13 namespace {
  14
  15 struct ResourceImageInfo {
  16   PP_ResourceImage pp_id;
  17   int res_id;
  18 };
  19
  20 static const ResourceImageInfo kResourceImageMap[] = {
  21     {PP_RESOURCEIMAGE_PDF_BUTTON_FTP, IDR_PDF_BUTTON_FTP},
  22     {PP_RESOURCEIMAGE_PDF_BUTTON_FTP_HOVER, IDR_PDF_BUTTON_FTP_HOVER},
  23     {PP_RESOURCEIMAGE_PDF_BUTTON_FTP_PRESSED, IDR_PDF_BUTTON_FTP_PRESSED},
  24     {PP_RESOURCEIMAGE_PDF_BUTTON_FTW, IDR_PDF_BUTTON_FTW},
  25     {PP_RESOURCEIMAGE_PDF_BUTTON_FTW_HOVER, IDR_PDF_BUTTON_FTW_HOVER},
  26     {PP_RESOURCEIMAGE_PDF_BUTTON_FTW_PRESSED, IDR_PDF_BUTTON_FTW_PRESSED},
  27     {PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMIN_END, IDR_PDF_BUTTON_ZOOMIN_END},
  28     {PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMIN_END_HOVER,
  29      IDR_PDF_BUTTON_ZOOMIN_END_HOVER},
  30     {PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMIN_END_PRESSED,
  31      IDR_PDF_BUTTON_ZOOMIN_END_PRESSED},
  32     {PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMIN, IDR_PDF_BUTTON_ZOOMIN},
  33     {PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMIN_HOVER, IDR_PDF_BUTTON_ZOOMIN_HOVER},
  34     {PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMIN_PRESSED, IDR_PDF_BUTTON_ZOOMIN_PRESSED},
  35     {PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMOUT, IDR_PDF_BUTTON_ZOOMOUT},
  36     {PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMOUT_HOVER, IDR_PDF_BUTTON_ZOOMOUT_HOVER},
  37     {PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMOUT_PRESSED,
  38      IDR_PDF_BUTTON_ZOOMOUT_PRESSED},
  39     {PP_RESOURCEIMAGE_PDF_BUTTON_SAVE, IDR_PDF_BUTTON_SAVE},
  40     {PP_RESOURCEIMAGE_PDF_BUTTON_SAVE_HOVER, IDR_PDF_BUTTON_SAVE_HOVER},
  41     {PP_RESOURCEIMAGE_PDF_BUTTON_SAVE_PRESSED, IDR_PDF_BUTTON_SAVE_PRESSED},
  42     {PP_RESOURCEIMAGE_PDF_BUTTON_PRINT, IDR_PDF_BUTTON_PRINT},
  43     {PP_RESOURCEIMAGE_PDF_BUTTON_PRINT_HOVER, IDR_PDF_BUTTON_PRINT_HOVER},
  44     {PP_RESOURCEIMAGE_PDF_BUTTON_PRINT_PRESSED, IDR_PDF_BUTTON_PRINT_PRESSED},
  45     {PP_RESOURCEIMAGE_PDF_BUTTON_PRINT_DISABLED, IDR_PDF_BUTTON_PRINT_DISABLED},
  46     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_0, IDR_PDF_THUMBNAIL_0},
  47     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_1, IDR_PDF_THUMBNAIL_1},
  48     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_2, IDR_PDF_THUMBNAIL_2},
  49     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_3, IDR_PDF_THUMBNAIL_3},
  50     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_4, IDR_PDF_THUMBNAIL_4},
  51     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_5, IDR_PDF_THUMBNAIL_5},
  52     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_6, IDR_PDF_THUMBNAIL_6},
  53     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_7, IDR_PDF_THUMBNAIL_7},
  54     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_8, IDR_PDF_THUMBNAIL_8},
  55     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_9, IDR_PDF_THUMBNAIL_9},
  56     {PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_NUM_BACKGROUND,
  57      IDR_PDF_THUMBNAIL_NUM_BACKGROUND},
  58     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_0, IDR_PDF_PROGRESS_BAR_0},
  59     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_1, IDR_PDF_PROGRESS_BAR_1},
  60     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_2, IDR_PDF_PROGRESS_BAR_2},
  61     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_3, IDR_PDF_PROGRESS_BAR_3},
  62     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_4, IDR_PDF_PROGRESS_BAR_4},
  63     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_5, IDR_PDF_PROGRESS_BAR_5},
  64     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_6, IDR_PDF_PROGRESS_BAR_6},
  65     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_7, IDR_PDF_PROGRESS_BAR_7},
  66     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_8, IDR_PDF_PROGRESS_BAR_8},
  67     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_BACKGROUND,
  68      IDR_PDF_PROGRESS_BAR_BACKGROUND},
  69     {PP_RESOURCEIMAGE_PDF_PAGE_INDICATOR_BACKGROUND,
  70      IDR_PDF_PAGE_INDICATOR_BACKGROUND},
  71     {PP_RESOURCEIMAGE_PDF_PAGE_DROPSHADOW, IDR_PDF_PAGE_DROPSHADOW},
  72     {PP_RESOURCEIMAGE_PDF_PAN_SCROLL_ICON, IDR_PDF_PAN_SCROLL_ICON},
  73 };
  74
  75 }  // namespace
  76
  77 namespace pdf {
  78
  79 gfx::ImageSkia* GetImageResource(PP_ResourceImage image_id) {
  80   int resource_id = 0;
  81   for (size_t i = 0; i < arraysize(kResourceImageMap); ++i) {
  82     if (kResourceImageMap[i].pp_id == image_id) {
  83       resource_id = kResourceImageMap[i].res_id;
  84       break;
  85     }
  86   }
  87
  88   return resource_id ? ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
  89                            resource_id)
  90                      : NULL;
  91 }
  92
  93 std::string GetStringResource(PP_ResourceString string_id) {
  94   int resource_id = 0;
  95   switch (string_id) {
  96     case PP_RESOURCESTRING_PDFGETPASSWORD:
  97       resource_id = IDS_PDF_NEED_PASSWORD;
  98       break;
  99     case PP_RESOURCESTRING_PDFLOADING:
 100       resource_id = IDS_PDF_PAGE_LOADING;
 101       break;
 102     case PP_RESOURCESTRING_PDFLOAD_FAILED:
 103       resource_id = IDS_PDF_PAGE_LOAD_FAILED;
 104       break;
 105     case PP_RESOURCESTRING_PDFPROGRESSLOADING:
 106       resource_id = IDS_PDF_PROGRESS_LOADING;
 107       break;
 108   }
 109
 110   return base::UTF16ToUTF8(l10n_util::GetStringUTF16(resource_id));
 111 }
 112
 113 }  // namespace pdf