palemoon-dev/platform/gfx/thebes/PrintTargetPDF.h

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef MOZILLA_GFX_PRINTTARGETPDF_H
#define MOZILLA_GFX_PRINTTARGETPDF_H

#include "nsCOMPtr.h"
#include "nsIOutputStream.h"
#include "PrintTarget.h"

namespace mozilla {
namespace gfx {

/**
 * PDF printing target.
 */
class PrintTargetPDF final : public PrintTarget
{
public:
  static already_AddRefed<PrintTargetPDF>
  CreateOrNull(nsIOutputStream *aStream,
               const IntSize& aSizeInPoints);

  virtual nsresult EndPage() override;
  virtual void Finish() override;

private:
  PrintTargetPDF(cairo_surface_t* aCairoSurface,
                 const IntSize& aSize,
                 nsIOutputStream *aStream);
  virtual ~PrintTargetPDF();

  nsCOMPtr<nsIOutputStream> mStream;
};

} // namespace gfx
} // namespace mozilla

#endif /* MOZILLA_GFX_PRINTTARGETPDF_H */