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// 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);
}
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,
};
} // namespace
const PPB_PDF* GetPPB_PDF_Thunk() {
return &g_ppb_pdf_thunk;
}
} // namespace thunk
} // namespace ppapi
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