ppapi/cpp/private/pdf.h

   1 // Copyright (c) 2013 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 #ifndef PPAPI_CPP_PRIVATE_PDF_H_
   6 #define PPAPI_CPP_PRIVATE_PDF_H_
   7
   8 #include <string>
   9
  10 #include "ppapi/c/private/ppb_pdf.h"
  11
  12 struct PP_BrowserFont_Trusted_Description;
  13
  14 namespace pp {
  15
  16 class ImageData;
  17 class InstanceHandle;
  18 class Var;
  19
  20 class PDF {
  21  public:
  22   // Returns true if the required interface is available.
  23   static bool IsAvailable();
  24
  25   static Var GetLocalizedString(const InstanceHandle& instance,
  26                                 PP_ResourceString string_id);
  27   static ImageData GetResourceImage(const InstanceHandle& instance,
  28                                     PP_ResourceImage image_id);
  29   // TODO(raymes): Remove this version when the PDF code is changed to use
  30   // PP_BrowserFont_Trusted_Description.
  31   static PP_Resource GetFontFileWithFallback(
  32       const InstanceHandle& instance,
  33       const PP_FontDescription_Dev* description,
  34       PP_PrivateFontCharset charset);
  35   static PP_Resource GetFontFileWithFallback(
  36       const InstanceHandle& instance,
  37       const PP_BrowserFont_Trusted_Description* description,
  38       PP_PrivateFontCharset charset);
  39   static bool GetFontTableForPrivateFontFile(PP_Resource font_file,
  40                                              uint32_t table,
  41                                              void* output,
  42                                              uint32_t* output_length);
  43   static void SearchString(const InstanceHandle& instance,
  44                            const unsigned short* string,
  45                            const unsigned short* term,
  46                            bool case_sensitive,
  47                            PP_PrivateFindResult** results,
  48                            int* count);
  49   static void DidStartLoading(const InstanceHandle& instance);
  50   static void DidStopLoading(const InstanceHandle& instance);
  51   static void SetContentRestriction(const InstanceHandle& instance,
  52                                     int restrictions);
  53   static void HistogramPDFPageCount(const InstanceHandle& instance,
  54                                     int count);
  55   static void UserMetricsRecordAction(const InstanceHandle& instance,
  56                                       const Var& action);
  57   static void HasUnsupportedFeature(const InstanceHandle& instance);
  58   static void SaveAs(const InstanceHandle& instance);
  59   static void Print(const InstanceHandle& instance);
  60   static bool IsFeatureEnabled(const InstanceHandle& instance,
  61                                PP_PDFFeature feature);
  62   static ImageData GetResourceImageForScale(const InstanceHandle& instance,
  63                                             PP_ResourceImage image_id,
  64                                             float scale);
  65 };
  66
  67 }  // namespace pp
  68
  69 #endif  // PPAPI_CPP_PRIVATE_PDF_H_