gfx/thebes/PrintTargetCG.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_PRINTTARGETCG_H
   7 #define MOZILLA_GFX_PRINTTARGETCG_H
   8
   9 #include <Carbon/Carbon.h>
  10 #include "PrintTarget.h"
  11
  12 class nsIOutputStream;
  13
  14 namespace mozilla::gfx {
  15
  16 /**
  17  * CoreGraphics printing target.
  18  */
  19 class PrintTargetCG final : public PrintTarget {
  20  public:
  21   static already_AddRefed<PrintTargetCG> CreateOrNull(
  22       nsIOutputStream* aOutputStream, PMPrintSession aPrintSession,
  23       PMPageFormat aPageFormat, PMPrintSettings aPrintSettings,
  24       const IntSize& aSize);
  25
  26   nsresult BeginPrinting(const nsAString& aTitle,
  27                          const nsAString& aPrintToFileName, int32_t aStartPage,
  28                          int32_t aEndPage) final;
  29   nsresult EndPrinting() final;
  30   nsresult AbortPrinting() final;
  31   nsresult BeginPage(const IntSize& aSizeInPoints) final;
  32   nsresult EndPage() final;
  33
  34   already_AddRefed<DrawTarget> GetReferenceDrawTarget() final;
  35
  36  private:
  37   PrintTargetCG(CGContextRef aPrintToStreamContext,
  38                 PMPrintSession aPrintSession, PMPageFormat aPageFormat,
  39                 PMPrintSettings aPrintSettings, const IntSize& aSize);
  40   ~PrintTargetCG();
  41
  42   CGContextRef mPrintToStreamContext = nullptr;
  43   PMPrintSession mPrintSession;
  44   PMPageFormat mPageFormat;
  45   PMPrintSettings mPrintSettings;
  46 };
  47
  48 }  // namespace mozilla::gfx
  49
  50 #endif /* MOZILLA_GFX_PRINTTARGETCG_H */