layout/printing/nsPagePrintTimer.h
author Oleg Romashin <romaxa@gmail.com>
Thu, 22 Mar 2012 13:24:57 -0700
changeset 93382 09ecd2d237cedcb60f0d62261d82b76ffeb4213c
parent 79146 e7854b4d29ba905ae3994f821b160c989bac4260
child 98529 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 733922 - Fix Qt port compilation with --enable-skia. r=gwright

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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#ifndef nsPagePrintTimer_h___
#define nsPagePrintTimer_h___

// Timer Includes
#include "nsITimer.h"

#include "nsIDocumentViewerPrint.h"
#include "nsPrintObject.h"

class nsPrintEngine;

//---------------------------------------------------
//-- Page Timer Class
//---------------------------------------------------
class nsPagePrintTimer : public nsITimerCallback
{
public:

  NS_DECL_ISUPPORTS

  nsPagePrintTimer();
  ~nsPagePrintTimer();

  NS_DECL_NSITIMERCALLBACK

  void Init(nsPrintEngine*          aPrintEngine,
            nsIDocumentViewerPrint* aDocViewerPrint,
            PRUint32                aDelay);

  nsresult Start(nsPrintObject* aPO);

  void Stop();

private:
  nsresult StartTimer(bool aUseDelay);

  nsPrintEngine*             mPrintEngine;
  nsCOMPtr<nsIDocumentViewerPrint> mDocViewerPrint;
  nsCOMPtr<nsITimer>         mTimer;
  PRUint32                   mDelay;
  PRUint32                   mFiringCount;
  nsPrintObject *            mPrintObj;
};


nsresult
NS_NewPagePrintTimer(nsPagePrintTimer **aResult);

#endif /* nsPagePrintTimer_h___ */