Project Documentation

Summary

Tag name: <trh:rowLayout>
UIComponent class: org.apache.myfaces.trinidad.component.html.HtmlRowLayout
Component type: org.apache.myfaces.trinidad.HtmlRowLayout
Required Ancestor Tag: trh:tableLayout
RowLayout components can be used on their own, or to define a row of a tableLayout. It can contain any arbitrary content, one per cell, but clients that need formatting beyond just a simple <td> element must wrap the child nodes in cellFormat components.

Code Example(s)

<trh:tableLayout width="75%"
                 borderWidth="3"
                 cellSpacing="10"
                 halign="center">
  <trh:rowLayout halign="right">
    <!-- First Column -->
    <trh:cellFormat valign="bottom" />
    <!-- SecondColumn -->
    </trh:cellFormat>
    <tr:panelGroupLayout layout="horizontal">
      <!-- Third Column -->
      <tr:spacer height="100" width="1"/>
    </tr:panelGroupLayout>
  </trh:rowLayout>
  <trh:rowLayout>
    <tr:panelHeader text="Apache Trinidad Components"/>
    <trh:cellFormat columnSpan="2">
      <tr:panelHeader text="Faces Servlet"/>
    </trh:cellFormat>
  </trh:rowLayout>
</trh:tableLayout>

Supported Client Events for Client Behaviors

  • click (default)
  • dblclick
  • keydown
  • keypress
  • keyup
  • mousedown
  • mousemove
  • mouseout
  • mouseover
  • mouseup

Events

Type Phases Description
org.apache.myfaces.trinidad.event.AttributeChangeEventInvoke Application,
Apply Request Values
Event delivered to describe an attribute change. Attribute change events are not delivered for any programmatic change to a property. They are only delivered when a renderer changes a property without the application's specific request. An example of an attribute change event might include the width of a column that supported client-side resizing.

Attributes

Name Type Supports EL? Description
attributeChangeListenerjavax.el.MethodExpressionOnly EL a method reference to an attribute change listener. Attribute change events are not delivered for any programmatic change to a property. They are only delivered when a renderer changes a property without the application's specific request. An example of an attribute change events might include the width of a column that supported client-side resizing.
bindingorg.apache.myfaces.trinidad.component.html.HtmlRowLayoutOnly EL an EL reference that will store the component instance on a bean. This can be used to give programmatic access to a component from a backing bean, or to move creation of the component to a backing bean.
halignStringYes Valid Values: right, start, left, end, center

the default horizontal alignment of cells in this row. The acceptable values are "center", "left", "right", "start", and "end".
idStringNo the identifier for the component. The identifier must follow a subset of the syntax allowed in HTML:
  • Must not be a zero-length String.
  • First character must be an ASCII letter (A-Za-z) or an underscore ('_').
  • Subsequent characters must be an ASCII letter or digit (A-Za-z0-9), an underscore ('_'), or a dash ('-').
inlineStyleStringYes the inline CSS style for this element
onclickStringYes an onclick Javascript handler.
ondblclickStringYes an ondblclick Javascript handler.
onkeydownStringYes an onkeydown Javascript handler.
onkeypressStringYes an onkeypress Javascript handler.
onkeyupStringYes an onkeyup Javascript handler.
onmousedownStringYes an onmousedown Javascript handler.
onmousemoveStringYes an onmousemove Javascript handler.
onmouseoutStringYes an onmouseout Javascript handler.
onmouseoverStringYes an onmouseover Javascript handler.
onmouseupStringYes an onmouseup Javascript handler.
partialTriggersString[]Yes the IDs of the components that should trigger a partial update. This component will listen on the trigger components. If one of the trigger components receives an event that will cause it to update in some way, this component will request to be updated too.
renderedbooleanYes Default Value: true

whether the component is rendered. When set to false, no output will be delivered for this component (the component will not in any way be rendered, and cannot be made visible on the client). If you want to change a component's rendered attribute from false to true using PPR, set the partialTrigger attribute of its parent component so the parent refreshes and in turn will render this component.
shortDescStringYes the short description of the bean. This text is commonly used by user agents to display tooltip help text.
styleClassStringYes the CSS style class of the bean.
valignStringYes Valid Values: middle, top, bottom

the default vertical alignment of cells in this row. The acceptable values are "middle", "top", and "bottom".
widthStringYes the preferred total width of the layout. This attribute is ignored when the row layout is inside of a table layout.