Author: dmaliarevich Date: 2012-02-03 11:05:26 -0500 (Fri, 03 Feb 2012) New Revision: 38417 Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/scrolling/ScrollCoordinator.java Log: https://issues.jboss.org/browse/JBIDE-8701 - comments were added. Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/scrolling/ScrollCoordinator.java =================================================================== --- trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/scrolling/ScrollCoordinator.java 2012-02-03 15:34:46 UTC (rev 38416) +++ trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/scrolling/ScrollCoordinator.java 2012-02-03 16:05:26 UTC (rev 38417) @@ -60,6 +60,9 @@ ITextViewer textViewer = sourceEditor.getTextViewer(); if (textViewer != null) { int topLine = textViewer.getTopIndex(); + /* + * Check 9 top lines. + */ for (int i = 0; i < 9; i++) { Node n = SourceDomUtil.getSourceNodeByEditorPosition(textViewer, topLine+i, 1); nsIDOMElement visualElement = domMapping.getNearVisualElement(n); @@ -89,6 +92,10 @@ .queryInterface(domWindow, nsIDOMWindowInternal.class); nsIDOMWindowUtils windowUtils = (nsIDOMWindowUtils) iInterfaceRequestor.getInterface(nsIDOMWindowUtils.NS_IDOMWINDOWUTILS_IID); + /* + * Get 9 point from visual part. Mostly in the upper left corner. + * Based on them -- source line will be searched. + */ visualPoints.add(new Point(windowInternal.getInnerWidth()/10, windowInternal.getInnerHeight()/10)); visualPoints.add(new Point(windowInternal.getInnerWidth()/5, windowInternal.getInnerHeight()/10)); visualPoints.add(new Point(windowInternal.getInnerWidth()/2, windowInternal.getInnerHeight()/10)); @@ -149,7 +156,7 @@ removeList.add(list.get(0)); removeList.add(list.get(list.size() - 1)); /* - * Remove min and max values the result positions + * Remove min and max values from result positions */ list.removeAll(removeList); if (list.size() == 1) {