3:27 a.m.
Author: a.izobov
Date: 2007-04-02 04:27:15 -0400 (Mon, 02 Apr 2007)
New Revision: 232
Modified:
trunk/richfaces/dropdown-menu/src/main/java/org/richfaces/renderkit/html/DropDownMenuRendererBase.java
Log:
menu without menuLayer template
Modified:
trunk/richfaces/dropdown-menu/src/main/java/org/richfaces/renderkit/html/DropDownMenuRendererBase.java
===================================================================
---
trunk/richfaces/dropdown-menu/src/main/java/org/richfaces/renderkit/html/DropDownMenuRendererBase.java 2007-04-02
08:25:31 UTC (rev 231)
+++
trunk/richfaces/dropdown-menu/src/main/java/org/richfaces/renderkit/html/DropDownMenuRendererBase.java 2007-04-02
08:27:15 UTC (rev 232)
@@ -24,9 +24,23 @@
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+
+import javax.faces.component.UIComponent;
+import javax.faces.context.FacesContext;
+import javax.faces.context.ResponseWriter;
+
+import org.ajax4jsf.framework.renderer.AjaxRendererUtils;
+import org.ajax4jsf.framework.renderer.HeaderResourcesRendererBase;
import org.richfaces.component.UIDropDownMenu;
+import org.richfaces.component.UIMenuGroup;
+import org.richfaces.component.UIMenuItem;
+import org.richfaces.component.UIMenuSeparator;
-public class DropDownMenuRendererBase extends MenuRendererBase {
+public class DropDownMenuRendererBase extends HeaderResourcesRendererBase {
protected Class getComponentClass() {
return UIDropDownMenu.class;
@@ -36,5 +50,126 @@
return true;
}
+ public void encodeChildren(FacesContext context, UIComponent component) throws
IOException {
+ List flatListOfNodes = new LinkedList();
+ String width = (String)component.getAttributes().get("popupWidth");
+
+ flatten(component.getChildren(), flatListOfNodes);
+ processLayer(context, component, width);
+
+ for (Iterator iter = flatListOfNodes.iterator(); iter.hasNext();) {
+ UIMenuGroup node = (UIMenuGroup) iter.next();
+ processLayer(context, node, width);
+ }
+ }
+
+ public void processLayer(FacesContext context, UIComponent layer, String width) throws
IOException {
+ String clientId = layer.getClientId(context);
+
+ ResponseWriter writer = context.getResponseWriter();
+ writer.startElement("div", layer);
+ writer.writeAttribute("id", clientId+"_menu", null);
+ writer.writeAttribute("class", "dr-menu-list-border
rich-menu-list-border", null);
+ writer.writeAttribute("style", "visibility: hidden; z-index:100; "
+ (width!=null&&width.length()>0?"width: "+width:""),
null);
+ writer.startElement("div", layer);
+ writer.writeAttribute("class", "dr-menu-list-bg rich-menu-list-bg",
null);
+ encodeItems(context, layer);
+ writer.endElement("div");
+ writer.endElement("div");
+
+ writer.startElement("iframe", layer);
+ writer.writeAttribute("id", clientId+"_menu_iframe", null);
+ writer.writeAttribute("class", "underneath_iframe", null);
+ writer.writeAttribute("style", "position:absolute", null);
+ writer.endElement("iframe");
+ writer.startElement("iframe", layer);
+ writer.writeAttribute("id", clientId+"_menu_iframe1", null);
+ writer.writeAttribute("class", "underneath_iframe", null);
+ writer.writeAttribute("style", "position:absolute", null);
+ writer.endElement("iframe");
+
+ writer.startElement("script", layer);
+ writer.writeAttribute("id", clientId+"_menu_script", null);
+ writer.writeAttribute("type", "text/javascript", null);
+ encodeScript(context, layer);
+ writer.endElement("script");
+ AjaxRendererUtils.addRegionByName(context, layer, clientId +
"_menu_iframe");
+ AjaxRendererUtils.addRegionByName(context, layer, clientId +
"_menu_iframe1");
+ AjaxRendererUtils.addRegionByName(context, layer, clientId +
"_menu_script");
+ }
+
+ public void encodeItems(FacesContext context, UIComponent component) throws IOException
{
+ List kids = component.getChildren();
+ Iterator it = kids.iterator();
+ while (it.hasNext()) {
+ UIComponent kid = (UIComponent)it.next();
+ if (kid instanceof UIMenuGroup || kid instanceof UIMenuItem || kid instanceof
UIMenuSeparator) {
+ renderChild(context, kid);
+ }
+ }
+ }
+
+ private void flatten(List kids, List flatList){
+ if(kids != null){
+ for (Iterator iter = kids.iterator(); iter.hasNext();) {
+ UIComponent kid = (UIComponent) iter.next();
+ if (kid instanceof UIMenuGroup) {
+ UIMenuGroup node = (UIMenuGroup) kid;
+ flatList.add(node);
+ flatten(node.getChildren(), flatList);
+ }
+ }
+ }
+ }
+
+ public void encodeScript(FacesContext context, UIComponent component) throws IOException
{
+ StringBuffer buffer =
+ new StringBuffer("new Exadel.Menu.Layer('")
+ .append(component.getClientId(context)+"_menu")
+ .append("',")
+ .append(component.getAttributes().get("showDelay"))
+ .append( ")");
+ if (component instanceof UIMenuGroup) {
+ buffer.append(".asSubMenu('")
+ .append(component.getParent().getClientId(context)+"_menu")
+ .append("','")
+ .append("ref")
+ .append(component.getClientId(context))
+ .append("')");
+ } else {
+ buffer
+ .append(".asDropDown('")
+ .append(component.getClientId(context))
+ .append("'");
+
+ String evt = (String) component.getAttributes().get("event");
+ if(evt == null || evt.trim().length() == 0){
+ evt = "onmouseover";
+ }
+ buffer.append(",'").append(evt).append("')");
+
+ }
+ List children = component.getChildren();
+ for(Iterator it = children.iterator();it.hasNext();) {
+ UIComponent kid = (UIComponent)it.next();
+ String itemId = null;
+ if (kid instanceof UIMenuItem) {
+ itemId = kid.getClientId(context);
+ } else if (kid instanceof UIMenuGroup) {
+ itemId = "ref" + kid.getClientId(context);
+ }
+ if(itemId != null){
+ buffer
+ .append(".addItem('")
+ .append(itemId)
+ .append("')");
+ }
+ }
+ ResponseWriter out = context.getResponseWriter();
+ String script =buffer.append(";").toString();
+ out.write(script);
+ }
+
+
}