Michael Yoshitaka Erlewine bbeb43d86a Bug 581143: Cleanup geometry utilities in utils.js ... 1. Move isRect, isPoint, isRange to Utils, to facilitate JSMing and to clean up namespace 2. Remove unused/underutilized methods of Rect/Point/Range 3. Use QuickDraw-style comparison of pixel overlap (using < instead of <=) throughout. 4. Range.overlaps is now Range.contains, to be more consistent with Rect. --HG-- extra : rebase_source : cc3507bb3bbe92f922d3147cc9130c1f713391b2		2010-07-22 15:46:51 -04:00
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utils.jsm	Bug 581143: Cleanup geometry utilities in utils.js	2010-07-22 15:46:51 -04:00