- From: David Perrell <davidp@earthlink.net>
- Date: Fri, 7 Mar 1997 12:30:23 -0800
- To: <www-html@w3.org>
Neil St.Laurent wrote: > When/If this happens it would be nice to see very clear precise > details of how the relative values are to work 1. size the image as specified for display. 2. determine the map coordinates in pixels by applying the percentages to the displayed image size, rounding downward for minimal processing time. The maximum error would be less than a pixel, wouldn't it? Not likely to be discernible by a user with a mouse. The greater concern is sizing the image for display. Any image with size specified in points or ems may need to be resized at a percentage unknown to the author. Again, it's faster to round down. But when anti-aliasing is supported, placement on sub-pixel boundaries is possible. In this case, 100% in the imagemap would correspond to the first pixel fully occupied by the image. David Perrell
Received on Friday, 7 March 1997 15:35:56 UTC