[richfaces-issues] [JBoss JIRA] Created: (RF-7770) Waste space between 2 columns in rich:layout

[Andreas Höhmann (JIRA)]

Waste space between 2 columns in rich:layout 
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                 Key: RF-7770
                 URL: https://jira.jboss.org/jira/browse/RF-7770
             Project: RichFaces
          Issue Type: Bug
          Components: component
    Affects Versions: 3.3.2.GA
         Environment: 3.3.2-SNAPSHOT
FF 3
IE 6
            Reporter: Andreas Höhmann
            Priority: Minor


in the current 3.3.2-SNAPSHOT the layout-render component calculate the width of layout-panels a little bit "wrong"

i have a 2 column layout "left:30%, right:70%" (i guess "left center" || "center right" produce the same problem) ... here is my template:

<ui:composition xmlns="http://www.w3.org/1999/xhtml"
                xmlns:ui="http://java.sun.com/jsf/facelets"
                xmlns:h="http://java.sun.com/jsf/html"
                xmlns:f="http://java.sun.com/jsf/core"
                xmlns:a4j="http://richfaces.org/a4j"
                xmlns:rich="http://richfaces.org/rich"
                xmlns:c="http://java.sun.com/jstl/core"
                xmlns:fn="http://java.sun.com/jsp/jstl/functions"
                template="#{initParam.mainTemplate}">
  <ui:define name="site-title">
    <h:outputText value="#{bundle['components.header']}" />
  </ui:define>
  <ui:define name="site-content">
    <rich:layout style="width: 100%; height: 100%; background-color: red;">
      <rich:layoutPanel id="leftColumn" position="left" width="30%">
        <rich:layout id="leftLayout">
          <rich:layoutPanel id="leftHeader" position="top" width="100%">
            <h:panelGrid cellpadding="5" cellspacing="1" width="100%" headerClass="secondaryNavigation">
              <f:facet name="header">
                <ui:insert name="left-header"/>
              </f:facet>
            </h:panelGrid>
          </rich:layoutPanel>
          <rich:layoutPanel id="leftContent" position="bottom" width="100%">
            <a4j:outputPanel id="leftContentContainer" layout="block"
                             styleClass="verticalScrollerContainer"
                             style="height: 500px; overflow: auto;">
              <div class="verticalScrollerContainerFix">
                <ui:insert name="left-content"/>
              </div>
            </a4j:outputPanel>
          </rich:layoutPanel>
        </rich:layout>
      </rich:layoutPanel>
      <rich:layoutPanel id="contentColumn" position="right" width="70%">
        <rich:layout id="contentLayout">
          <rich:layoutPanel id="contentHeader" position="top" width="100%">
            <h:panelGrid cellpadding="5" cellspacing="1" width="100%" headerClass="secondaryNavigation">
              <f:facet name="header">
                <ui:insert name="content-header"/>
              </f:facet>
            </h:panelGrid>
          </rich:layoutPanel>
          <rich:layoutPanel id="contentContent" position="bottom" width="100%">
            <a4j:outputPanel id="contentContentContainer" layout="block"
                             styleClass="verticalScrollerContainer"
                             style="height: 500px; overflow: auto;">
              <div class="verticalScrollerContainerFix">
                <ui:insert name="content-content"/>
              </div>
            </a4j:outputPanel>
          </rich:layoutPanel>
        </rich:layout>
      </rich:layoutPanel>
    </rich:layout>
  </ui:define>
</ui:composition>

The rendered html contains the following widths for the columns:

<div id="leftColumn" style="float: left; width: 29.4%;" width="30%">
<div id="contentColumn" style="float: right; width: 68.6%;" width="70%">

The width-calculation in org.richfaces.renderkit.html.LayoutPanelRenderer should be changed. If i define only "%" widths  i expect that the renderer don't change/calculate this widths.

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