org.apache.tapestry.form
Class ImageSubmit
java.lang.Object
org.apache.hivemind.impl.BaseLocatable
org.apache.tapestry.AbstractComponent
org.apache.tapestry.form.AbstractFormComponent
org.apache.tapestry.form.AbstractSubmit
org.apache.tapestry.form.Submit
org.apache.tapestry.form.ImageSubmit
- All Implemented Interfaces:
- IComponent, IFormComponent, IRender, org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder
- public abstract class ImageSubmit
- extends Submit
Used to create an image button inside a Form
. Although it is occasionally useful to know
the Point
on the image that was clicked (i.e., use the image as a kind of image map,
which was the original intent of the HTML element), it is more commonly used to provide a graphic
image for the user to click, rather than the rather plain <input type=submit>. [ Component Reference ]
- Author:
- Howard Lewis Ship
Methods inherited from class org.apache.tapestry.AbstractComponent |
addAsset, addBody, addComponent, checkActiveLock, cleanupAfterRender, enterActiveState, finishLoad, finishLoad, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessages, getNamespace, getPage, getProperty, getSpecification, isInActiveState, isParameterBound, isRendering, pageEndRender, render, renderBody, renderInformalParameters, setBinding, setContainer, setId, setNamespace, setPage, setProperty, toString |
Methods inherited from class org.apache.hivemind.impl.BaseLocatable |
getLocation, setLocation |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.tapestry.IComponent |
addAsset, addBody, addComponent, enterActiveState, finishLoad, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessages, getNamespace, getPage, getProperty, getSpecification, isRendering, renderBody, setBinding, setContainer, setId, setNamespace, setPage, setProperty |
Methods inherited from interface org.apache.tapestry.IRender |
render |
Methods inherited from interface org.apache.hivemind.LocationHolder |
setLocation |
Methods inherited from interface org.apache.hivemind.Locatable |
getLocation |
ImageSubmit
public ImageSubmit()
renderComponent
protected void renderComponent(IMarkupWriter writer,
IRequestCycle cycle)
- Description copied from class:
AbstractComponent
- Invoked by
AbstractComponent.render(IMarkupWriter, IRequestCycle)
to actually render the component
(with any parameter values already set). This is the method that subclasses must implement.
getDisabledImage
public abstract IAsset getDisabledImage()
- parameter
getImage
public abstract IAsset getImage()
- parameter
getNameOverride
public abstract java.lang.String getNameOverride()
- parameter
setPoint
public abstract void setPoint(java.awt.Point point)
- parameter
prepareForRender
protected void prepareForRender(IRequestCycle cycle)
- Description copied from class:
AbstractComponent
- Invoked by
AbstractComponent.render(IMarkupWriter, IRequestCycle)
to prepare the component to render.
This implementation sets JavaBeans properties from matching bound parameters. This
implementation does nothing.
- Overrides:
prepareForRender
in class AbstractComponent