[Mapserver-dev] jBox image dragging

Richard Greenwood Rich at GreenwoodMap.com
Sun Oct 26 22:03:36 EST 2003


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I have added image dragging functionality to jBox. This allows the user to 
drag the image within the applet area. A new imgxy is then passed to 
mapserver when the mouse is released. A working example is at 
http://www2.tetonwyo.org/mapserver/

Depending on how far the user has dragged the image, the new values for 
imgxy may be negative and/or greater than the current image size. In my 
limited testing this has not generated any errors. Does anyone see a 
problem with this? i.e. Am I breaking any rules by sending negative imgxy 
values, or imgxy values greater than the current image size?

Thanks,
Rich


Richard W. Greenwood, PLS
Greenwood Mapping, Inc.
Rich <at> GreenwoodMap <dot> com
(307) 733-0203
http://www.GreenwoodMap.com 

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