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// Copyright 2018 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_PDFIUM_PDFIUM_ENGINE_EXPORTS_H_
#define PDF_PDFIUM_PDFIUM_ENGINE_EXPORTS_H_
#include <stddef.h>
#include <stdint.h>
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "pdf/pdf_engine.h"
namespace chrome_pdf {
class PDFiumEngineExports : public PDFEngineExports {
public:
PDFiumEngineExports();
PDFiumEngineExports(const PDFiumEngineExports&) = delete;
PDFiumEngineExports& operator=(const PDFiumEngineExports&) = delete;
~PDFiumEngineExports() override;
// PDFEngineExports:
#if BUILDFLAG(IS_CHROMEOS_ASH)
std::vector<uint8_t> CreateFlattenedPdf(
base::span<const uint8_t> input_buffer) override;
#endif // BUILDFLAG(IS_CHROMEOS_ASH)
#if defined(OS_WIN)
bool RenderPDFPageToDC(base::span<const uint8_t> pdf_buffer,
int page_number,
const RenderingSettings& settings,
HDC dc) override;
void SetPDFEnsureTypefaceCharactersAccessible(
PDFEnsureTypefaceCharactersAccessible func) override;
void SetPDFUseGDIPrinting(bool enable) override;
void SetPDFUsePrintMode(int mode) override;
#endif // defined(OS_WIN)
bool RenderPDFPageToBitmap(base::span<const uint8_t> pdf_buffer,
int page_number,
const RenderingSettings& settings,
void* bitmap_buffer) override;
std::vector<uint8_t> ConvertPdfPagesToNupPdf(
std::vector<base::span<const uint8_t>> input_buffers,
size_t pages_per_sheet,
const gfx::Size& page_size,
const gfx::Rect& printable_area) override;
std::vector<uint8_t> ConvertPdfDocumentToNupPdf(
base::span<const uint8_t> input_buffer,
size_t pages_per_sheet,
const gfx::Size& page_size,
const gfx::Rect& printable_area) override;
bool GetPDFDocInfo(base::span<const uint8_t> pdf_buffer,
int* page_count,
float* max_page_width) override;
base::Optional<bool> IsPDFDocTagged(
base::span<const uint8_t> pdf_buffer) override;
base::Value GetPDFStructTreeForPage(base::span<const uint8_t> pdf_buffer,
int page_index) override;
base::Optional<gfx::SizeF> GetPDFPageSizeByIndex(
base::span<const uint8_t> pdf_buffer,
int page_number) override;
};
} // namespace chrome_pdf
#endif // PDF_PDFIUM_PDFIUM_ENGINE_EXPORTS_H_
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