MyImageView(Zoom) Class Reference

Zoom management part of MyImageView. More...

List of all members.

Public Member Functions
(void)	- applyZoom:from:
	Set the zoom factor to the required value.
(void)	- stepZoom:
	Step the zoom factor to the nearest half integer power of two.

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Detailed Description

Zoom management part of MyImageView.

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Member Function Documentation

- (void) applyZoom:		(double)	newZoom
from:		(id)	sender

Set the zoom factor to the required value.

Parameters:

	newZoom	The zoom factor to apply
	sender	The object asking for zoom

- (void) stepZoom:

(double)

step

Step the zoom factor to the nearest half integer power of two.

Parameters:

step

The step to apply to the log2 of the zoom factor.

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The documentation for this class was generated from the following file:

• MyImageView.m

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