How to use ScrollView?

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1 total messages Started by Reginald Perry Mon, 14 Sep 1992 19:47

#1030

Author: Reginald Perry
Date: Mon, 14 Sep 1992 19:47

26 lines
1511 bytes

>In article <1992Sep10.070945.13964@urz.unibas.ch> frank@ifi.unibas.ch writes:
>>How do I tell the scrollview (per software) to scroll to the top of the view?

>	id clipview;
>	NXPoint pt;
>	
>	pt.x = pt.y = 0;	// assumes flipped coordinates (0 at top)
>	clipview = [[scrollview docView] superview];
>	[clipview rawScroll:&pt];
>	[scrollview reflectScroll:clipview];

>-- 
>Ray Spalding, Office of Information Technology
>Georgia Institute of Technology, Atlanta Georgia, 30332-0715
>Internet: ray.spalding@oit.gatech.edu (NeXT Mail accepted)


	In a similar vein, I would like to be able to scroll my view.
The problem I am having is that the docView is bigger than the
possible visible view. I get the visible rectangle and draw in it, but
when I call display: I get logged off! I was wondering were there any
good examples of drawself routines that are integrated in a
ScrollView. Thanks for the help.


						Reggie

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