gfx/thebes/PrintTargetPDF.h

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   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_PRINTTARGETPDF_H
   7 #define MOZILLA_GFX_PRINTTARGETPDF_H
   8
   9 #include "nsCOMPtr.h"
  10 #include "nsIOutputStream.h"
  11 #include "PrintTarget.h"
  12
  13 namespace mozilla {
  14 namespace gfx {
  15
  16 /**
  17  * PDF printing target.
  18  */
  19 class PrintTargetPDF final : public PrintTarget {
  20  public:
  21   static already_AddRefed<PrintTargetPDF> CreateOrNull(
  22       nsIOutputStream* aStream, const IntSize& aSizeInPoints);
  23
  24   nsresult EndPage() override;
  25   void Finish() override;
  26
  27  private:
  28   PrintTargetPDF(cairo_surface_t* aCairoSurface, const IntSize& aSize,
  29                  nsIOutputStream* aStream);
  30   virtual ~PrintTargetPDF();
  31
  32   nsCOMPtr<nsIOutputStream> mStream;
  33 };
  34
  35 }  // namespace gfx
  36 }  // namespace mozilla
  37
  38 #endif /* MOZILLA_GFX_PRINTTARGETPDF_H */