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       1             : /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2             :  * This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef MOZILLA_GFX_PRINTINGTARGETPS_H
       7             : #define MOZILLA_GFX_PRINTINGTARGETPS_H
       8             : 
       9             : #include "nsCOMPtr.h"
      10             : #include "nsIOutputStream.h"
      11             : #include "PrintTarget.h"
      12             : 
      13             : namespace mozilla {
      14             : namespace gfx {
      15             : 
      16             : /**
      17             :  * PostScript printing target.
      18             :  */
      19             : class PrintTargetPS final : public PrintTarget {
      20             : public:
      21             :   enum PageOrientation {
      22             :     PORTRAIT,
      23             :     LANDSCAPE
      24             :   };
      25             : 
      26             :   static already_AddRefed<PrintTargetPS>
      27             :   CreateOrNull(nsIOutputStream *aStream,
      28             :                IntSize aSizeInPoints,
      29             :                PageOrientation aOrientation);
      30             : 
      31             :   virtual nsresult BeginPrinting(const nsAString& aTitle,
      32             :                                  const nsAString& aPrintToFileName,
      33             :                                  int32_t aStartPage,
      34             :                                  int32_t aEndPage) override;
      35             :   virtual nsresult EndPage() override;
      36             :   virtual void Finish() override;
      37             : 
      38           0 :   virtual bool GetRotateForLandscape() {
      39           0 :     return (mOrientation == LANDSCAPE);
      40             :   }
      41             : 
      42             : private:
      43             :   PrintTargetPS(cairo_surface_t* aCairoSurface,
      44             :                 const IntSize& aSize,
      45             :                 nsIOutputStream *aStream,
      46             :                 PageOrientation aOrientation);
      47             :   virtual ~PrintTargetPS();
      48             : 
      49             :   nsCOMPtr<nsIOutputStream> mStream;
      50             :   PageOrientation mOrientation;
      51             : };
      52             : 
      53             : } // namespace gfx
      54             : } // namespace mozilla
      55             : 
      56             : #endif /* MOZILLA_GFX_PRINTINGTARGETPS_H */