Attachment 43003 Details for Bug 142751 – Patch that fixes the large number of steps in animating zoom change.

[patch] Patch that fixes the large number of steps in animating zoom change.

patch_142751_20060530.txt (text/plain), 1.16 KB, created by Syed Atif

on 2006-05-30 14:33:07 EDT

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Creator: Syed Atif

Created: 2006-05-30 14:33:07 EDT

Size: 1.16 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.gmf.runtime.gef.ui
>Index: src/org/eclipse/gmf/runtime/gef/ui/internal/editparts/AnimatableZoomManager.java
>===================================================================
>RCS file: /cvsroot/technology/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.gef.ui/src/org/eclipse/gmf/runtime/gef/ui/internal/editparts/AnimatableZoomManager.java,v
>retrieving revision 1.3
>diff -u -r1.3 AnimatableZoomManager.java
>--- src/org/eclipse/gmf/runtime/gef/ui/internal/editparts/AnimatableZoomManager.java	12 Oct 2005 22:25:28 -0000	1.3
>+++ src/org/eclipse/gmf/runtime/gef/ui/internal/editparts/AnimatableZoomManager.java	30 May 2006 18:33:35 -0000
>@@ -140,8 +140,8 @@
> 	 * current zoom level.
> 	 */
> 	private AnimationModel calculateAnimationModel(double zoom) {
>-		double dmod = zoom / getZoom();
>-		int steps = (int)Math.round(dmod > 0 ? dmod : 1/dmod);
>+        double dmod = Math.pow(zoom / getZoom(),(double)1/8);
>+		int steps = (int)Math.round(dmod > 1 ? dmod : 1/dmod);
> 		
> 		int duration = Math.max(DURATION_INCREMENT, steps * DURATION_INCREMENT);
> 		AnimationModel animationModel = new AnimationModel(duration, true);

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Attachments on bug 142751: 43003