| // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/logging.h" |
| #include "ppapi/c/pp_errors.h" |
| #include "ppapi/c/private/ppb_pdf.h" |
| #include "ppapi/thunk/enter.h" |
| #include "ppapi/thunk/ppb_flash_font_file_api.h" |
| #include "ppapi/thunk/ppb_pdf_api.h" |
| #include "ppapi/thunk/resource_creation_api.h" |
| #include "ppapi/thunk/thunk.h" |
| |
| namespace ppapi { |
| namespace thunk { |
| |
| namespace { |
| |
| PP_Var GetLocalizedString(PP_Instance instance, PP_ResourceString string_id) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.failed()) |
| return PP_MakeUndefined(); |
| return enter.functions()->GetLocalizedString(string_id); |
| } |
| |
| PP_Resource GetResourceImage(PP_Instance instance, |
| PP_ResourceImage image_id) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.failed()) |
| return 0; |
| return enter.functions()->GetResourceImage(image_id); |
| } |
| |
| PP_Resource GetFontFileWithFallback( |
| PP_Instance instance, |
| const PP_BrowserFont_Trusted_Description* description, |
| PP_PrivateFontCharset charset) { |
| // TODO(raymes): Eventually we should replace the use of this function with |
| // either PPB_Flash_Font_File or PPB_TrueType_Font directly in the PDF code. |
| // For now just call into PPB_Flash_Font_File which has the exact same API. |
| EnterResourceCreation enter(instance); |
| if (enter.failed()) |
| return 0; |
| return enter.functions()->CreateFlashFontFile(instance, description, charset); |
| } |
| |
| bool GetFontTableForPrivateFontFile(PP_Resource font_file, |
| uint32_t table, |
| void* output, |
| uint32_t* output_length) { |
| // TODO(raymes): Eventually we should replace the use of this function with |
| // either PPB_Flash_Font_File or PPB_TrueType_Font directly in the PDF code. |
| // For now just call into PPB_Flash_Font_File which has the exact same API. |
| EnterResource<PPB_Flash_FontFile_API> enter(font_file, true); |
| if (enter.failed()) |
| return PP_FALSE; |
| return PP_ToBool(enter.object()->GetFontTable(table, output, output_length)); |
| } |
| |
| void SearchString(PP_Instance instance, |
| const unsigned short* string, |
| const unsigned short* term, |
| bool case_sensitive, |
| PP_PrivateFindResult** results, |
| int* count) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.failed()) |
| return; |
| enter.functions()->SearchString(string, term, case_sensitive, results, count); |
| } |
| |
| void DidStartLoading(PP_Instance instance) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.succeeded()) |
| enter.functions()->DidStartLoading(); |
| } |
| |
| void DidStopLoading(PP_Instance instance) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.succeeded()) |
| enter.functions()->DidStopLoading(); |
| } |
| |
| void SetContentRestriction(PP_Instance instance, int restrictions) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.succeeded()) |
| enter.functions()->SetContentRestriction(restrictions); |
| } |
| |
| void HistogramPDFPageCount(PP_Instance instance, int count) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.succeeded()) |
| enter.functions()->HistogramPDFPageCount(count); |
| } |
| |
| void UserMetricsRecordAction(PP_Instance instance, PP_Var action) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.succeeded()) |
| enter.functions()->UserMetricsRecordAction(action); |
| } |
| |
| void HasUnsupportedFeature(PP_Instance instance) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.succeeded()) |
| enter.functions()->HasUnsupportedFeature(); |
| } |
| |
| void SaveAs(PP_Instance instance) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.succeeded()) |
| enter.functions()->SaveAs(); |
| } |
| |
| void Print(PP_Instance instance) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.succeeded()) |
| enter.functions()->Print(); |
| } |
| |
| PP_Bool IsFeatureEnabled(PP_Instance instance, PP_PDFFeature feature) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.failed()) |
| return PP_FALSE; |
| return enter.functions()->IsFeatureEnabled(feature); |
| } |
| |
| PP_Resource GetResourceImageForScale(PP_Instance instance, |
| PP_ResourceImage image_id, |
| float scale) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.failed()) |
| return 0; |
| return enter.functions()->GetResourceImageForScale(image_id, scale); |
| } |
| |
| PP_Var ModalPromptForPassword(PP_Instance instance_id, |
| PP_Var message) { |
| // TODO(raymes): Implement or remove this function. |
| NOTIMPLEMENTED(); |
| return PP_MakeUndefined(); |
| } |
| |
| PP_Bool IsOutOfProcess(PP_Instance instance) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.failed()) |
| return PP_FALSE; |
| return enter.functions()->IsOutOfProcess(); |
| } |
| |
| void SetSelectedText(PP_Instance instance, |
| const char* selected_text) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.succeeded()) |
| enter.functions()->SetSelectedText(selected_text); |
| } |
| |
| void SetLinkUnderCursor(PP_Instance instance, const char* url) { |
| EnterInstanceAPI<PPB_PDF_API> enter(instance); |
| if (enter.failed()) |
| return; |
| enter.functions()->SetLinkUnderCursor(url); |
| } |
| |
| const PPB_PDF g_ppb_pdf_thunk = { |
| &GetLocalizedString, |
| &GetResourceImage, |
| &GetFontFileWithFallback, |
| &GetFontTableForPrivateFontFile, |
| &SearchString, |
| &DidStartLoading, |
| &DidStopLoading, |
| &SetContentRestriction, |
| &HistogramPDFPageCount, |
| &UserMetricsRecordAction, |
| &HasUnsupportedFeature, |
| &SaveAs, |
| &Print, |
| &IsFeatureEnabled, |
| &GetResourceImageForScale, |
| &ModalPromptForPassword, |
| &IsOutOfProcess, |
| &SetSelectedText, |
| &SetLinkUnderCursor, |
| }; |
| |
| } // namespace |
| |
| const PPB_PDF* GetPPB_PDF_Thunk() { |
| return &g_ppb_pdf_thunk; |
| } |
| |
| } // namespace thunk |
| } // namespace ppapi |