PrintTargetCG.h - mozsearch

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/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * 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_PRINTTARGETCG_H

#define MOZILLA_GFX_PRINTTARGETCG_H

#include <Carbon/Carbon.h>

#include "PrintTarget.h"

class nsIOutputStream;

namespace mozilla::gfx {

/**

 * CoreGraphics printing target.

*/

class PrintTargetCG final : public PrintTarget {

 public:

  static already_AddRefed<PrintTargetCG> CreateOrNull(

      nsIOutputStream* aOutputStream, PMPrintSession aPrintSession,

      PMPageFormat aPageFormat, PMPrintSettings aPrintSettings,

      const IntSize& aSize);

  nsresult BeginPrinting(const nsAString& aTitle,

                         const nsAString& aPrintToFileName, int32_t aStartPage,

                         int32_t aEndPage) final;

  nsresult EndPrinting() final;

  nsresult AbortPrinting() final;

  nsresult BeginPage(const IntSize& aSizeInPoints) final;

  nsresult EndPage() final;

  already_AddRefed<DrawTarget> GetReferenceDrawTarget() final;

 private:

  PrintTargetCG(CGContextRef aPrintToStreamContext,

                PMPrintSession aPrintSession, PMPageFormat aPageFormat,

                PMPrintSettings aPrintSettings, const IntSize& aSize);

  ~PrintTargetCG();

  CGContextRef mPrintToStreamContext = nullptr;

  PMPrintSession mPrintSession;

  PMPageFormat mPageFormat;

  PMPrintSettings mPrintSettings;

};

}  // namespace mozilla::gfx

#endif /* MOZILLA_GFX_PRINTTARGETCG_H */