| // Copyright 2017 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 CHROME_SERVICES_PRINTING_PDF_TO_EMF_CONVERTER_H_ |
| #define CHROME_SERVICES_PRINTING_PDF_TO_EMF_CONVERTER_H_ |
| |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/memory/read_only_shared_memory_region.h" |
| #include "chrome/services/printing/public/mojom/pdf_to_emf_converter.mojom.h" |
| #include "printing/pdf_render_settings.h" |
| |
| namespace printing { |
| |
| class PdfToEmfConverter : public mojom::PdfToEmfConverter { |
| public: |
| PdfToEmfConverter(base::ReadOnlySharedMemoryRegion pdf_region, |
| const PdfRenderSettings& render_settings, |
| mojom::PdfToEmfConverterClientPtr client); |
| ~PdfToEmfConverter() override; |
| |
| int total_page_count() const { return total_page_count_; } |
| |
| private: |
| // mojom::PdfToEmfConverter implementation. |
| void ConvertPage(uint32_t page_number, ConvertPageCallback callback) override; |
| |
| void SetPrintMode(); |
| void LoadPdf(base::ReadOnlySharedMemoryRegion pdf_region); |
| base::ReadOnlySharedMemoryRegion RenderPdfPageToMetafile(int page_number, |
| bool postscript, |
| float* scale_factor); |
| |
| uint32_t total_page_count_ = 0; |
| PdfRenderSettings pdf_render_settings_; |
| base::ReadOnlySharedMemoryMapping pdf_mapping_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PdfToEmfConverter); |
| }; |
| |
| } // namespace printing |
| |
| #endif // CHROME_SERVICES_PRINTING_PDF_TO_EMF_CONVERTER_H_ |