Re: [platform-swt-dev] GC.setXORMode on Cocoa

[Silenio Quarti <Silenio_Quarti@xxxxxxxxxx>]

I am not sure setXORMode() can be implemented
with NSGraphicsContext.  [NSGraphicsContext.setCompositingOperation:NSCompositeXOR]
is a possibility, but I remember it does not work in some situations. Please
open a bug report so that we can investigate.

Silenio

From:	Dave Smith <dave.smith@xxxxxxxxxxx>
To:	"Eclipse Platform SWT component developers list." <platform-swt-dev@xxxxxxxxxxx>
Date:	09/30/2009 06:36 AM
Subject:	[platform-swt-dev] GC.setXORMode on Cocoa
Sent by:	platform-swt-dev-bounces@xxxxxxxxxxx

---

I have a console based application that needs to display
a cursor for the current position. We use the GC. setXORMode when drawing
the cursor so the 
cursor is the same colour as the text and the text at the cursor position
is changed to a different colour so it is readable.

This works on all platforms (including carbon) except for Cocoa. I know
that this is deprecated so is there a manual way to implement this in Cocoa
?

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