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Re: Multiple widget_draw's and bad convert_coord [message #25905]

Tue, 24 July 2001 14:14

Todd Clements
Messages: 23
Registered: January 2001

Junior Member

Ben -

Thanks... saving and restoring those values worked perfectly. I knew I'd
find a good solution on this newsgroup!

Todd

Ben Tupper <btupper@bigelow.org> wrote:
>> convert_coord always returns the
>> coordinates from the last plot even if I'm clicking in the first plot,

> Yes, in direct graphics the *LAST* coordinate conversion parameters
> (scaling and offset values for the plot) are saved... earlier parameters
> get bumped out and like my hero, Bill Bradely, are quickly forgotten.
>
> I have amended your code below (I've never used common blocks before...
> it worked here but you never know what my wealth of brute force and
> ignorance will lead to.)

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[Message index]

		Re: Multiple widget_draw's and bad convert_coord By: Todd Clements on Tue, 24 July 2001 14:14
		Re: Multiple widget_draw's and bad convert_coord By: Paul van Delst on Tue, 24 July 2001 13:19
		Re: Multiple widget_draw's and bad convert_coord By: btt on Tue, 24 July 2001 13:16

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