/* -*- 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_PRINTINGTARGETPS_H

#define MOZILLA_GFX_PRINTINGTARGETPS_H

#include "nsCOMPtr.h"

#include "nsIOutputStream.h"

#include "PrintTarget.h"

namespace mozilla {

namespace gfx {

/**

 * PostScript printing target.

 */

class PrintTargetPS final : public PrintTarget {

public:

  enum PageOrientation {

    PORTRAIT,

    LANDSCAPE

  };

  static already_AddRefed<PrintTargetPS>

  CreateOrNull(nsIOutputStream *aStream,

               IntSize aSizeInPoints,

               PageOrientation aOrientation);

  virtual nsresult BeginPrinting(const nsAString& aTitle,

                                 const nsAString& aPrintToFileName,

                                 int32_t aStartPage,

                                 int32_t aEndPage) override;

  virtual nsresult EndPage() override;

  virtual void Finish() override;

  virtual bool GetRotateForLandscape() {

    return (mOrientation == LANDSCAPE);

  }

private:

  PrintTargetPS(cairo_surface_t* aCairoSurface,

                const IntSize& aSize,

                nsIOutputStream *aStream,

                PageOrientation aOrientation);

  virtual ~PrintTargetPS();

  nsCOMPtr<nsIOutputStream> mStream;

  PageOrientation mOrientation;

};

} // namespace gfx

} // namespace mozilla

#endif /* MOZILLA_GFX_PRINTINGTARGETPS_H */