com.gwtext.client.widgets
Class Resizable

java.lang.Object
  com.gwtext.client.core.JsObject
      com.gwtext.client.widgets.Resizable

public class Resizable
extends JsObject

Applies drag handles to an element to make it resizable. The drag handles are inserted into the element and positioned absolute. Some elements, such as a textarea or image, don't support this. To overcome that, you can wrap the textarea in a div and set "resizeChild" to true (or to the id of the element), or set wrap:true in your config and the element will be wrapped for you automatically.

Nested Class Summary

static class

Resizable.Handle

Field Summary

static Resizable.Handle	ALL
static Resizable.Handle	EAST
static Resizable.Handle	NORTH
static Resizable.Handle	NORTH_EAST
static Resizable.Handle	NORTH_WEST
static Resizable.Handle	SOUTH
static Resizable.Handle	SOUTH_EAST
static Resizable.Handle	SOUTH_WEST
static Resizable.Handle	WEST

Fields inherited from class com.gwtext.client.core.JsObject

jsObj

Constructor Summary

Resizable(Component component, ResizableConfig config)
Create a new resizable component.

Resizable(com.google.gwt.user.client.Element elem, ResizableConfig config)
Create a new resizable component.

Resizable(java.lang.String id, ResizableConfig config)
Create a new resizable component.

Method Summary

void	addListener(ResizableListener listener) Add a Resizable listener.
void	destroy() Destroys this resizable.
void	destroy(boolean removeEL) Destroys this resizable.
ExtElement	getEl() Returns the element this component is bound to.
void	resizeTo(int width, int height) Perform a manual resize.
void	setVisibility(Resizable.Handle handle, boolean visible) Sets the visibilty of a given handle.

Methods inherited from class com.gwtext.client.core.JsObject

getJsObj, getProperties, isCreated, setJsObj

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NORTH

public static Resizable.Handle NORTH

SOUTH

public static Resizable.Handle SOUTH

EAST

public static Resizable.Handle EAST

WEST

public static Resizable.Handle WEST

NORTH_WEST

public static Resizable.Handle NORTH_WEST

SOUTH_WEST

public static Resizable.Handle SOUTH_WEST

SOUTH_EAST

public static Resizable.Handle SOUTH_EAST

NORTH_EAST

public static Resizable.Handle NORTH_EAST

ALL

public static Resizable.Handle ALL

Constructor Detail

Resizable

public Resizable(java.lang.String id,
                 ResizableConfig config)

Create a new resizable component. The component needs to be attached to the browser DOM.

Parameters:

id - the element ID

config - the resizable config

Resizable

public Resizable(com.google.gwt.user.client.Element elem,
                 ResizableConfig config)

Create a new resizable component. The component needs to be attached to the browser DOM.

Parameters:

elem - the element

config - the resizable config

Resizable

public Resizable(Component component,
                 ResizableConfig config)

Create a new resizable component.

Parameters:

component - the component

config - the resizable config

Method Detail

destroy

public void destroy()

Destroys this resizable. If the element was wrapped and removeEl is not true then the element remains.

destroy

public void destroy(boolean removeEL)

Destroys this resizable. If the element was wrapped and removeEl is not true then the element remains.

Parameters:

removeEL - true to remove the element from the DOM

getEl

public ExtElement getEl()

Returns the element this component is bound to.

Returns:

the element this component is bound to.

resizeTo

public void resizeTo(int width,
                     int height)

Perform a manual resize.

Parameters:

width - the width

height - the height

setVisibility

public void setVisibility(Resizable.Handle handle,
                          boolean visible)

Sets the visibilty of a given handle. The Resizable must be configured with this handle for this method to apply.

Parameters:

handle - the handle

visible - visibility of handle

addListener

public void addListener(ResizableListener listener)

Add a Resizable listener.

Parameters:

listener - the listener