[futurebasic] Re: [FB] Help on Pasteboard.h

Message: < previous - next > : Reply : Subscribe : Cleanse
Home   : January 2009 : Group Archive : Group : All Groups

From: Robert Purves <listrp@...>
Date: Tue, 6 Jan 2009 14:56:47 +1300
Deep wrote:

> Still working on the Pasteboard and have tried to make a function  
> where a
> CoreGrpahics PDFContext is built and then the imagery is placed on the
> pasteboard ready to move to another application.
> The conceptual part of the syntax has come from  
> QuickDrawToQuartz2D.pdf
> taking advantage of not using the callback to make it easier as  
> callback is
> not needed (see "promised data"). Unfortunately, it crashes where  
> marked. It
> could be the "#define" stuff perhaps?

It crashes in CGContextStrokePath(). To avoid the crash you need to  
bracket your CG drawing between CGContextBeginPage() and  

A minor point is that PasteboardItemID is not a CF type and would be  
better declared
#define PasteboardItemID as ptr

Robert P.