Author: mareshkau Date: 2007-09-26 08:52:41 -0400 (Wed, 26 Sep 2007) New Revision: 3810 Modified: branches/jbosstools_xulrunner/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpeVisualKeyHandler.java Log: code adjustment Modified: branches/jbosstools_xulrunner/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpeVisualKeyHandler.java =================================================================== --- branches/jbosstools_xulrunner/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpeVisualKeyHandler.java 2007-09-26 12:46:51 UTC (rev 3809) +++ branches/jbosstools_xulrunner/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpeVisualKeyHandler.java 2007-09-26 12:52:41 UTC (rev 3810) @@ -53,6 +53,7 @@ import org.mozilla.interfaces.nsIDOMKeyEvent; import org.mozilla.interfaces.nsIDOMNode; import org.mozilla.interfaces.nsISelection; +import org.mozilla.xpcom.XPCOMException; import org.w3c.dom.Attr; import org.w3c.dom.Comment; import org.w3c.dom.Node; @@ -1632,13 +1633,17 @@ int minlenght = Integer.MAX_VALUE; int currentLenght = 0; for(nsIDOMNode nsDOMNode : elements) { + currentLenght=Integer.MAX_VALUE; + try{ domElement = (nsIDOMElement) nsDOMNode.queryInterface(nsIDOMElement.NS_IDOMELEMENT_IID); + if(nearestElement==null) { nearestElement=domElement; continue; } domElementRect = XulRunnerVpeUtils.getElementBounds(domElement); + if(domElementRect.y<curentElementRect.y) { currentLenght= curentElementRect.y-domElementRect.y; @@ -1649,7 +1654,11 @@ minlenght=currentLenght; nearestElement=domElement; + } } + }catch(XPCOMException ex){ + //just ignore + //if we cann't cast to nsIDOMELemen -> it's not visual element } } return nearestElement; @@ -1671,23 +1680,32 @@ int currentLenght = 0; for(nsIDOMNode nsDOMNode : elements) { currentLenght=Integer.MAX_VALUE; - domElement = (nsIDOMElement) nsDOMNode.queryInterface(nsIDOMElement.NS_IDOMELEMENT_IID); - if(nearestElement==null) { - nearestElement=domElement; - continue; - } - domElementRect = XulRunnerVpeUtils.getElementBounds(domElement); - if(domElementRect.y>curentElementRect.y) { - currentLenght= domElementRect.y-curentElementRect.y; + try{ + domElement = (nsIDOMElement) nsDOMNode.queryInterface(nsIDOMElement.NS_IDOMELEMENT_IID); + + if(nearestElement==null) { + + nearestElement=domElement; + continue; + } + domElementRect = XulRunnerVpeUtils.getElementBounds(domElement); + if(domElementRect.y>curentElementRect.y) { + + currentLenght= domElementRect.y-curentElementRect.y; - if(currentLenght < minlenght) { - minlenght = currentLenght; - nearestElement=domElement; - } else if(currentLenght==minlenght&&Math.abs(curentElementRect.x-XulRunnerVpeUtils.getElementBounds(nearestElement).x) - >Math.abs(curentElementRect.x-domElementRect.x)) { - minlenght=currentLenght; - nearestElement=domElement; + if(currentLenght < minlenght) { + + minlenght = currentLenght; + nearestElement=domElement; + } else if(currentLenght==minlenght&&Math.abs(curentElementRect.x-XulRunnerVpeUtils.getElementBounds(nearestElement).x) + >Math.abs(curentElementRect.x-domElementRect.x)) { + minlenght=currentLenght; + nearestElement=domElement; + } } + }catch(XPCOMException exception){ + //just ignore + //if we cann't cast to nsIDOMELemen -> it's not visual element } } return nearestElement; @@ -1709,24 +1727,31 @@ int currentLenght = 0; for(nsIDOMNode nsDOMNode : elements) { currentLenght=Integer.MAX_VALUE; - domElement = (nsIDOMElement) nsDOMNode.queryInterface(nsIDOMElement.NS_IDOMELEMENT_IID); - if(nearestElement==null) { - nearestElement=domElement; - continue; - } - domElementRect = XulRunnerVpeUtils.getElementBounds(domElement); - if(domElementRect.x>curentElementRect.x) { - currentLenght= domElementRect.x-curentElementRect.x; + try{ + domElement = (nsIDOMElement) nsDOMNode.queryInterface(nsIDOMElement.NS_IDOMELEMENT_IID); + + if(nearestElement==null) { + nearestElement=domElement; + continue; + } + domElementRect = XulRunnerVpeUtils.getElementBounds(domElement); + + if(domElementRect.x>curentElementRect.x) { + currentLenght= domElementRect.x-curentElementRect.x; - if(currentLenght < minlenght) { - minlenght = currentLenght; - nearestElement=domElement; - } else if(currentLenght==minlenght&&Math.abs(curentElementRect.y-XulRunnerVpeUtils.getElementBounds(nearestElement).y) - >Math.abs(curentElementRect.y-domElementRect.y)) { - minlenght=currentLenght; - nearestElement=domElement; - } - } + if(currentLenght < minlenght) { + minlenght = currentLenght; + nearestElement=domElement; + } else if(currentLenght==minlenght&&Math.abs(curentElementRect.y-XulRunnerVpeUtils.getElementBounds(nearestElement).y) + >Math.abs(curentElementRect.y-domElementRect.y)) { + minlenght=currentLenght; + nearestElement=domElement; + } + } + }catch(XPCOMException ex) { + //just ignore + //if we cann't cast to nsIDOMELemen -> it's not visual element + } } return nearestElement; } @@ -1747,24 +1772,32 @@ int currentLenght = 0; for(nsIDOMNode nsDOMNode : elements) { currentLenght=Integer.MAX_VALUE; - domElement = (nsIDOMElement) nsDOMNode.queryInterface(nsIDOMElement.NS_IDOMELEMENT_IID); - if(nearestElement==null) { - nearestElement=domElement; - continue; + try{ + domElement = (nsIDOMElement) nsDOMNode.queryInterface(nsIDOMElement.NS_IDOMELEMENT_IID); + + if(nearestElement==null) { + nearestElement=domElement; + continue; + } + domElementRect = XulRunnerVpeUtils.getElementBounds(domElement); + + if(domElementRect.x<curentElementRect.x) { + + currentLenght= curentElementRect.x-domElementRect.x; + if(currentLenght < minlenght) { + minlenght = currentLenght; + nearestElement=domElement; + } else if(currentLenght==minlenght&&Math.abs(curentElementRect.y-XulRunnerVpeUtils.getElementBounds(nearestElement).y) + >Math.abs(curentElementRect.y-domElementRect.y)) { + minlenght=currentLenght; + nearestElement=domElement; + } + } + }catch (XPCOMException ex) { + //just ignore exception + //if we cann't cast to nsIDOMELemen -> it's not visual element } - domElementRect = XulRunnerVpeUtils.getElementBounds(domElement); - if(domElementRect.x<curentElementRect.x) { - currentLenght= curentElementRect.x-domElementRect.x; - if(currentLenght < minlenght) { - minlenght = currentLenght; - nearestElement=domElement; - } else if(currentLenght==minlenght&&Math.abs(curentElementRect.y-XulRunnerVpeUtils.getElementBounds(nearestElement).y) - >Math.abs(curentElementRect.y-domElementRect.y)) { - minlenght=currentLenght; - nearestElement=domElement; - } - } } return nearestElement; }