| // Copyright 2011 The Chromium Authors |
| // 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 "base/functional/callback_forward.h" |
| #include "base/memory/raw_ptr.h" |
| #include "pdf/buildflags.h" |
| #include "pdf/pdfium/pdfium_engine_client.h" |
| |
| namespace chrome_pdf { |
| |
| // The interface that's provided to the print preview rendering engine. |
| class PreviewModeClient : public PDFiumEngineClient { |
| public: |
| class Client { |
| public: |
| virtual void PreviewDocumentLoadFailed() = 0; |
| virtual void PreviewDocumentLoadComplete() = 0; |
| }; |
| |
| explicit PreviewModeClient(Client* client); |
| ~PreviewModeClient() override; |
| |
| // PDFiumEngineClient: |
| void ProposeDocumentLayout(const DocumentLayout& layout) override; |
| void Invalidate(const gfx::Rect& rect) override; |
| void DidScroll(const gfx::Vector2d& offset) override; |
| void ScrollToX(int x_in_screen_coords) override; |
| void ScrollToY(int y_in_screen_coords) override; |
| void ScrollBy(const gfx::Vector2d& scroll_delta) override; |
| void ScrollToPage(int page) override; |
| void NavigateTo(const std::string& url, |
| WindowOpenDisposition disposition) override; |
| void UpdateCursor(ui::mojom::CursorType cursor_type) override; |
| void UpdateTickMarks(const std::vector<gfx::Rect>& tickmarks) override; |
| void NotifyNumberOfFindResultsChanged(int total, bool final_result) override; |
| void NotifySelectedFindResultChanged(int current_find_index, |
| bool final_result) override; |
| void GetDocumentPassword( |
| base::OnceCallback<void(const std::string&)> 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::unique_ptr<UrlLoader> CreateUrlLoader() override; |
| v8::Isolate* GetIsolate() override; |
| std::vector<SearchStringResult> SearchString(const char16_t* string, |
| const char16_t* term, |
| bool case_sensitive) override; |
| void DocumentLoadComplete() override; |
| void DocumentLoadFailed() override; |
| void DocumentHasUnsupportedFeature(const std::string& feature) override; |
| void FormFieldFocusChange(FocusFieldType type) override; |
| bool IsPrintPreview() const override; |
| SkColor GetBackgroundColor() const override; |
| void SetSelectedText(const std::string& selected_text) override; |
| void SetLinkUnderCursor(const std::string& link_under_cursor) override; |
| bool IsValidLink(const std::string& url) override; |
| #if BUILDFLAG(ENABLE_PDF_INK2) |
| bool IsInAnnotationMode() const override; |
| #endif // BUILDFLAG(ENABLE_PDF_INK2) |
| |
| private: |
| const raw_ptr<Client> client_; |
| }; |
| |
| } // namespace chrome_pdf |
| |
| #endif // PDF_PREVIEW_MODE_CLIENT_H_ |