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// 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 "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 "mojo/public/cpp/bindings/pending_remote.h"
#include "printing/pdf_render_settings.h"
namespace printing {
class PdfToEmfConverter : public mojom::PdfToEmfConverter {
public:
PdfToEmfConverter(base::ReadOnlySharedMemoryRegion pdf_region,
const PdfRenderSettings& render_settings,
mojo::PendingRemote<mojom::PdfToEmfConverterClient> 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_