[bknr-cvs] r1996 - branches/xml-class-rework/projects/bos/payment-website/infosystem

[bknr at bknr.net]

Author: hhubner
Date: 2006-10-15 05:13:29 -0400 (Sun, 15 Oct 2006)
New Revision: 1996

Modified:
   branches/xml-class-rework/projects/bos/payment-website/infosystem/javascript.js
Log:
Clipping corrected.


Modified: branches/xml-class-rework/projects/bos/payment-website/infosystem/javascript.js
===================================================================
--- branches/xml-class-rework/projects/bos/payment-website/infosystem/javascript.js	2006-10-15 08:58:32 UTC (rev 1995)
+++ branches/xml-class-rework/projects/bos/payment-website/infosystem/javascript.js	2006-10-15 09:13:29 UTC (rev 1996)
@@ -426,17 +426,14 @@
     image.width = contract.width * factor;
     image.height = contract.height * factor;
 
-    // falls der Vertrag aus dem angezeigten Bereich herausragt, wird das bild entsprechend geclipped.
-    // XXX fixme das ist noch nicht "ganz" fertig hier *hüstel*
-    if ((contract.left + contract.width - x_anf) > 360) {
-	container.style.clip
-	    = 'rect(0px '
-	    + (contract.width - (contract.left + contract.width - x_anf - 360)) * factor + 'px '
-	    + (contract.height - (contract.top + contract.height - y_anf - 360)) * factor + 'px '
-	    + '0px)';
-    } else {
-	container.style.clip = 'rect(auto auto auto auto)';
-    }
+    // Falls der Vertrag aus dem angezeigten Bereich herausragt, wird das bild entsprechend geclipped.
+    container.style.clip
+	= 'rect('
+	+ Math.max(0,  y_anf - contract.top) * factor + 'px '
+	+ Math.min(contract.width, contract.width - (contract.left + contract.width - x_anf - 360)) * factor + 'px '
+	+ Math.min(contract.height, contract.height - (contract.top + contract.height - y_anf - 360)) * factor + 'px '
+	+ Math.max(0, x_anf - contract.left) * factor + 'px'
+	+ ')';
 
     container.style.left = (contract.left - x_anf) * factor + 'px';
     container.style.top = (contract.top - y_anf) * factor + 'px';