| // Copyright (c) 2011 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. |
| |
| #ifndef PDF_PREVIEW_MODE_CLIENT_H_ |
| #define PDF_PREVIEW_MODE_CLIENT_H_ |
| |
| #include <stdint.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "pdf/pdf_engine.h" |
| |
| namespace chrome_pdf { |
| |
| // The interface that's provided to the print preview rendering engine. |
| class PreviewModeClient : public PDFEngine::Client { |
| public: |
| class Client { |
| public: |
| virtual void PreviewDocumentLoadFailed() = 0; |
| virtual void PreviewDocumentLoadComplete() = 0; |
| }; |
| |
| explicit PreviewModeClient(Client* client); |
| ~PreviewModeClient() override {} |
| |
| // PDFEngine::Client implementation. |
| void DocumentSizeUpdated(const pp::Size& size) override; |
| void Invalidate(const pp::Rect& rect) override; |
| void Scroll(const pp::Point& point) override; |
| void ScrollToX(int position) override; |
| void ScrollToY(int position) override; |
| void ScrollToPage(int page) override; |
| void NavigateTo(const std::string& url, bool open_in_new_tab) override; |
| void UpdateCursor(PP_CursorType_Dev cursor) override; |
| void UpdateTickMarks(const std::vector<pp::Rect>& tickmarks) override; |
| void NotifyNumberOfFindResultsChanged(int total, bool final_result) override; |
| void NotifySelectedFindResultChanged(int current_find_index) override; |
| void GetDocumentPassword( |
| pp::CompletionCallbackWithOutput<pp::Var> callback) override; |
| void Alert(const std::string& message) override; |
| bool Confirm(const std::string& message) override; |
| std::string Prompt(const std::string& question, |
| const std::string& default_answer) override; |
| std::string GetURL() override; |
| void Email(const std::string& to, |
| const std::string& cc, |
| const std::string& bcc, |
| const std::string& subject, |
| const std::string& body) override; |
| void Print() override; |
| void SubmitForm(const std::string& url, |
| const void* data, |
| int length) override; |
| std::string ShowFileSelectionDialog() override; |
| pp::URLLoader CreateURLLoader() override; |
| void ScheduleCallback(int id, int delay_in_ms) override; |
| void SearchString(const base::char16* string, |
| const base::char16* term, |
| bool case_sensitive, |
| std::vector<SearchStringResult>* results) override; |
| void DocumentPaintOccurred() override; |
| void DocumentLoadComplete(int page_count) override; |
| void DocumentLoadFailed() override; |
| pp::Instance* GetPluginInstance() override; |
| void DocumentHasUnsupportedFeature(const std::string& feature) override; |
| void DocumentLoadProgress(uint32_t available, uint32_t doc_size) override; |
| void FormTextFieldFocusChange(bool in_focus) override; |
| bool IsPrintPreview() override; |
| uint32_t GetBackgroundColor() override; |
| |
| private: |
| Client* const client_; |
| }; |
| |
| } // namespace chrome_pdf |
| |
| #endif // PDF_PREVIEW_MODE_CLIENT_H_ |