This is for the iPhone/iTouch environment.
I discovered: CGContextTranslateCTM().
I'll also check out subclassing the scrollview.
Ric.
On Jun 14, 2009, at 7:53 PM, David Duncan wrote:
On Jun 12, 2009, at 11:53 AM, Frederick C. Lee wrote:
Is there a Cocoa/iPhone equivalent to Quartz's
Is there a Cocoa/iPhone equivalent to Quartz's
CGImageCreateWithImageInRect(image, imageRect)?
I want to be able to display an off-view portion; or pan over a large
PNG image within
the available UIView.
Ric.
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Are you looking for Cocoa solutions as well, or only Cocoa Touch? The
typical way to do this on desktop (Cocoa) is to use an NSScrollView
(with NSClipView). On Cocoa Touch, I hear people often use a
CATiledLayer, but as I'm not an iPhone dev there might be better
solutions available for your
On 13/06/2009, at 4:53 AM, Frederick C. Lee wrote:
Is there a Cocoa/iPhone equivalent to Quartz's
CGImageCreateWithImageInRect(image, imageRect)?
I want to be able to display an off-view portion; or pan over a
large PNG image within
the available UIView.
Check out Bill Dudney's
On Jun 12, 2009, at 11:53 AM, Frederick C. Lee wrote:
Is there a Cocoa/iPhone equivalent to Quartz's
CGImageCreateWithImageInRect(image, imageRect)?
The equivalent is... CGImageCreateWithImageInRect :). Keep in mind
that 9 times out of 10 what people want to use it for is not what
