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initialize the Rendering Context from a GrafPort to fix a crash on print
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6da61fa838
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@ -80,7 +80,7 @@ double pix_inch;
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*/
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NS_IMETHODIMP nsDeviceContextMac :: CreateRenderingContext(nsIRenderingContext *&aContext)
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{
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nsIRenderingContext *pContext;
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nsRenderingContextMac *pContext;
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nsresult rv;
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GrafPtr thePort;
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@ -464,6 +464,24 @@ NS_IMETHODIMP nsRenderingContextMac::Init(nsIDeviceContext* aContext, nsDrawingS
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//------------------------------------------------------------------------
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// used by nsDeviceContextMac::CreateRenderingContext() for printing
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nsresult nsRenderingContextMac::Init(nsIDeviceContext* aContext, GrafPtr aPort)
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{
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mContext = aContext;
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NS_IF_ADDREF(mContext);
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if (mOriginalSurface->GetPort() == nsnull)
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mOriginalSurface->Init(aPort);
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// select the surface
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mFrontSurface->Init(aPort);
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SelectDrawingSurface(mFrontSurface);
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return NS_OK;
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}
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//------------------------------------------------------------------------
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void nsRenderingContextMac::SelectDrawingSurface(DrawingSurface* aSurface)
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{
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if (! aSurface)
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@ -111,6 +111,7 @@ public:
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//locals
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NS_IMETHOD SetClipRectInPixels(const nsRect& aRect, nsClipCombine aCombine, PRBool &aClipEmpty);
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NS_IMETHOD SetPortTextState();
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nsresult Init(nsIDeviceContext* aContext, GrafPtr aPort);
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protected:
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void SelectDrawingSurface(DrawingSurface* aSurface);
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@ -80,7 +80,7 @@ double pix_inch;
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*/
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NS_IMETHODIMP nsDeviceContextMac :: CreateRenderingContext(nsIRenderingContext *&aContext)
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{
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nsIRenderingContext *pContext;
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nsRenderingContextMac *pContext;
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nsresult rv;
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GrafPtr thePort;
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