From: John H. <jdh...@ac...> - 2004-07-26 19:49:33
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One more thought on interactive zoom. As I was trying out the interactive zoom (not zoom to rect, but right click on pan zoom) on some image data, I noticed that it would be useful to have some constraints on the zoom - zoom only on x. Already the x zoom is determined by the amount of movement in the horizontal direction, but it would be nice to be able to ignore the y direction. Candidate key modifier: 'x' - zoom only on y. ditto. Candidate key modifier: 'y' - preserve axes aspect ratio. Candidate key modifier: ??. I think some apps use a SHIFT or a CTRL modifier for this. Is there any consensus or common practice? JDH |