| // Copyright 2014 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 PRINTING_PRINTING_CONTEXT_LINUX_H_ |
| #define PRINTING_PRINTING_CONTEXT_LINUX_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "printing/printing_context.h" |
| |
| namespace printing { |
| |
| class MetafilePlayer; |
| class PrintDialogGtkInterface; |
| |
| // PrintingContext with optional native UI for print dialog and pdf_paper_size. |
| class PRINTING_EXPORT PrintingContextLinux : public PrintingContext { |
| public: |
| explicit PrintingContextLinux(Delegate* delegate); |
| PrintingContextLinux(const PrintingContextLinux&) = delete; |
| PrintingContextLinux& operator=(const PrintingContextLinux&) = delete; |
| ~PrintingContextLinux() override; |
| |
| // Sets the function that creates the print dialog. |
| static void SetCreatePrintDialogFunction(PrintDialogGtkInterface* ( |
| *create_dialog_func)(PrintingContextLinux* context)); |
| |
| // Sets the function that returns pdf paper size through the native API. |
| static void SetPdfPaperSizeFunction( |
| gfx::Size (*get_pdf_paper_size)(PrintingContextLinux* context)); |
| |
| // Prints the document contained in |metafile|. |
| void PrintDocument(const MetafilePlayer& metafile); |
| |
| // Initializes with predefined settings. |
| void InitWithSettings(std::unique_ptr<PrintSettings> settings); |
| |
| // PrintingContext implementation. |
| void AskUserForSettings(int max_pages, |
| bool has_selection, |
| bool is_scripted, |
| PrintSettingsCallback callback) override; |
| gfx::Size GetPdfPaperSizeDeviceUnits() override; |
| Result UseDefaultSettings() override; |
| Result UpdatePrinterSettings(bool external_preview, |
| bool show_system_dialog, |
| int page_count) override; |
| Result NewDocument(const base::string16& document_name) override; |
| Result NewPage() override; |
| Result PageDone() override; |
| Result DocumentDone() override; |
| void Cancel() override; |
| void ReleaseContext() override; |
| printing::NativeDrawingContext context() const override; |
| |
| private: |
| base::string16 document_name_; |
| PrintDialogGtkInterface* print_dialog_; |
| }; |
| |
| } // namespace printing |
| |
| #endif // PRINTING_PRINTING_CONTEXT_LINUX_H_ |