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Re: CGContextSaveGState
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Re: CGContextSaveGState

  • Subject: Re: CGContextSaveGState
  • From: Fritz Anderson <email@hidden>
  • Date: Wed, 15 Feb 2012 15:03:04 -0600
On 15 Feb 2012, at 1:22 PM, William Squires wrote:

> Does this method store the context state in a stack, or just store it in a local variable (struct) somewhere (i.e. does calling this more than once overwrite the previously saved context info?)

It's stacked. From the first sentence of the documentation for the function (not a method — best to be precise):

> PUSHES a copy of the current graphics state onto the graphics state STACK for the context.

(Caps added)

	— F


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References: 
 >CGContextSaveGState (From: William Squires <email@hidden>)

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