File PanelCollapsibleRenderer.java updated with revision 19313 changed some views in IE browsers.
In complex pages with collapisble panel unexpected bottom scrollbar appears.

The problem is in line 79 with content
div.setAttribute(HTML.STYLE_ATTR, "padding:1px;background-image:none;width:100%;");

padding 0px resolve scrollbars problem.

Patch

Index: PanelCollapsibleRenderer.java
===================================================================
— PanelCollapsibleRenderer.java (revision 20162)
+++ PanelCollapsibleRenderer.java (working copy)
@@ -76,7 +76,7 @@
panelCollapsible.isExpanded()+"'; " +
"iceSubmit(document.forms['"+ form.getClientId(facesContext) +"'],this,event); return false;");
Element div = domContext.createElement(HTML.DIV_ELEM);

• div.setAttribute(HTML.STYLE_ATTR, "padding:1px;background-image:none;width:100%;");
  + div.setAttribute(HTML.STYLE_ATTR, "padding:0px;background-image:none;width:100%;");
  header.appendChild(div);
  //this anchor should be known by the component only, so we are defining style to the component level
  Element anchor = domContext.createElement(HTML.ANCHOR_ELEM);

Tested on ICEfaces trunk revision 19313
Server: Tomcat 6.0
Browsers: FF3.5, IE7

panelCollapisble related test cases as follows are all PASS:

ICE-4674
ICE-4059
ICE-2193
ICE-2146
ICE-1882
ICE-1816

Resizing and clipping has been fixed.

Modified: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\bridge\lib\extras\extras.js
Modified: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\component\src\com\icesoft\faces\component\panelcollapsible\PanelCollapsibleRenderer.java
Modified: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\core\src\com\icesoft\faces\resources\css\rime\rime.css
Modified: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\samples\component-showcase\common-web\css\showcase_style.css
Sending content: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\component\src\com\icesoft\faces\component\panelcollapsible\PanelCollapsibleRenderer.java
Sending content: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\bridge\lib\extras\extras.js
Sending content: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\core\src\com\icesoft\faces\resources\css\rime\rime.css
Sending content: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\samples\component-showcase\common-web\css\showcase_style.css
Completed: At revision: 19313

The focus mechanism is simulated by modifying the borders of the header. This affects the header's dimensions and thus the flow and layout of the page. I have tried various positioning approaches. No luck. Because the shift is caused by the appearance and disappearance of the simulated focus border itself, repositioning the header and/or content div before or after the fact won't help much. It also introduces a lot of complexity associated with positioning.

If we use hide and redisplay, there will be flickering and you will still see the shift if you pay close attention.

What's more, in at least one case the behavior of IE is different from FF. So even if we could find some approach that works there may still also be cross-browser headaches to deal with.

I've noticed that when the panelCollapsible header gets focus, the focus indicator is displayed in the browser. This is causing the header contents to shift 1 pixel because of the indicator. It would be nicer if the contents didn't shift when the focus ind. is displayed.

Video: http://screencast.com/t/w7587OFUZNQY

The styling problem has been fixed under the following JIRA: ICE-4738

Tested successfully using component showcase JSP on trunk revision 19035 + Tomcat6 + FF3

IE7 and IE8 has styling problem displaying the collapsible title bars (see the attached screen shot).

Fixed:

Modified: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\bridge\lib\extras\extras.js
Modified: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\component\src\com\icesoft\faces\component\panelcollapsible\PanelCollapsibleRenderer.java
Sending content: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\component\src\com\icesoft\faces\component\panelcollapsible\PanelCollapsibleRenderer.java
Sending content: D:\work\development\head\svn\ossrepo\icefaces\trunk\icefaces\bridge\lib\extras\extras.js
Completed: At revision: 19035