share-updates/src/main/java/org/gcube/portlets/user/shareupdates/client/elements/ContentEditDiv.java

52 lines
2.0 KiB
Java

package org.gcube.portlets.user.shareupdates.client.elements;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasText;
/**
*
* @author Massimiliano Assante, ISTI-CNR
*
*/
public class ContentEditDiv extends HTML implements HasText {
public ContentEditDiv() {
super(DOM.createElement("div"));
//important to make it act like a textarea
DOM.setElementAttribute(getElement(), "contentEditable", "true");
DOM.setElementAttribute(getElement(), "id", "mycontentEditableElement");
}
public ContentEditDiv(String text) {
this();
setText(text);
}
public void setEnabled(boolean enabled) {
DOM.setElementPropertyBoolean(getElement(), "disabled", !enabled);
}
public static native void setEndOfContenteditable() /*-{
var contentEditableElement = $doc.getElementById("mycontentEditableElement");
var range,selection;
if($doc.createRange)//Firefox, Chrome, Opera, Safari, IE 9+
{
range = $doc.createRange();//Create a range (a range is a like the selection but invisible)
range.selectNodeContents(contentEditableElement);//Select the entire contents of the element with the range
range.collapse(false);//collapse the range to the end point. false means collapse to end rather than the start
selection = $wnd.getSelection();//get the selection object (allows you to change selection)
selection.removeAllRanges();//remove any selections already made
selection.addRange(range);//make the range you have just created the visible selection
}
else if($doc.selection)//IE 8 and lower
{
range = $doc.body.createTextRange();//Create a range (a range is a like the selection but invisible)
range.moveToElementText(contentEditableElement);//Select the entire contents of the element with the range
range.collapse(false);//collapse the range to the end point. false means collapse to end rather than the start
range.select();//Select the range (make it the visible selection
}
}-*/;
}