layout/printing/nsPagePrintTimer.h

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  37 #ifndef nsPagePrintTimer_h___
  38 #define nsPagePrintTimer_h___
  39
  40 // Timer Includes
  41 #include "nsITimer.h"
  42 #include "nsITimelineService.h"
  43
  44 #include "nsIDocumentViewerPrint.h"
  45 #include "nsPrintObject.h"
  46
  47 class nsPrintEngine;
  48
  49 //---------------------------------------------------
  50 //-- Page Timer Class
  51 //---------------------------------------------------
  52 class nsPagePrintTimer : public nsITimerCallback
  53 {
  54 public:
  55
  56   NS_DECL_ISUPPORTS
  57
  58   nsPagePrintTimer();
  59   ~nsPagePrintTimer();
  60
  61   NS_DECL_NSITIMERCALLBACK
  62
  63   void Init(nsPrintEngine*          aPrintEngine,
  64             nsIDocumentViewerPrint* aDocViewerPrint,
  65             PRUint32                aDelay);
  66
  67   nsresult Start(nsPrintObject* aPO);
  68
  69   void Stop();
  70
  71 private:
  72   nsresult StartTimer(PRBool aUseDelay);
  73
  74   nsPrintEngine*             mPrintEngine;
  75   nsCOMPtr<nsIDocumentViewerPrint> mDocViewerPrint;
  76   nsCOMPtr<nsITimer>         mTimer;
  77   PRUint32                   mDelay;
  78   PRUint32                   mFiringCount;
  79   nsPrintObject *            mPrintObj;
  80 };
  81
  82
  83 nsresult
  84 NS_NewPagePrintTimer(nsPagePrintTimer **aResult);
  85
  86 #endif /* nsPagePrintTimer_h___ */