com.sencha.gxt.fx.client

Class Resizable

java.lang.Object

com.sencha.gxt.fx.client.Resizable

All Implemented Interfaces:

ResizeEndEvent.HasResizeEndHandlers, ResizeStartEvent.HasResizeStartHandlers

public class Resizable
extends Object
implements ResizeStartEvent.HasResizeStartHandlers, ResizeEndEvent.HasResizeEndHandlers

Applies drag handles to a widget to make it resizable. The drag handles are inserted into the widget and positioned absolute.

Only Component instances can be used with Resizable as Widget's do not fire resize events. Widgets can be wrapped in a WidgetComponent instance to use with Resizable.

Here is the list of valid resize handles:

 Value   Description
 ------  -------------------
 'n'     north
 's'     south
 'e'     east
 'w'     west
 'nw'    northwest
 'sw'    southwest
 'se'    southeast
 'ne'    northeast
 'all'   all
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Resizable.Dir
static interface	Resizable.ResizableAppearance

Constructor Summary

Constructors

Constructor and Description
Resizable(Component resize) Creates a new resizable instance with 8-way resizing.
Resizable(Component resize, Resizable.Dir... handles) Creates a new resizable instance.
Resizable(Resizable.ResizableAppearance appearance, Component resize, Resizable.Dir... handles)

Method Summary

Methods

Modifier and Type	Method and Description
HandlerRegistration	addResizeEndHandler(ResizeEndEvent.ResizeEndHandler handler) Adds a ResizeEndEvent.ResizeEndHandler handler for ResizeEndEvent events.
HandlerRegistration	addResizeStartHandler(ResizeStartEvent.ResizeStartHandler handler) Adds a ResizeStartEvent.ResizeStartHandler handler for ResizeStartEvent events.
int	getMaxHeight() Returns the max height
int	getMaxWidth() Returns the max width.
int	getMinHeight() Returns the minimum height.
int	getMinWidth() Returns the minimum width.
boolean	isDynamic() Returns true if widget is being resized directly.
boolean	isPreserveRatio() Returns true if the aspect ratio is being preserved.
boolean	isResizing() Returns true if if resizing.
void	release() Removes the drag handles.
void	setDynamic(boolean dynamic) True to resize the widget directly instead of using a proxy (defaults to false).
void	setEnabled(boolean enable) Enables or disables the drag handles.
void	setMaxHeight(int maxHeight) Sets the max height (defaults to 2000).
void	setMaxWidth(int maxWidth) Sets the max width (defaults to 2000).
void	setMinHeight(int minHeight) Sets the minimum height (default to 50).
void	setMinWidth(int minWidth) Sets the minimum width (defaults to 50).
void	setPreserveRatio(boolean preserveRatio) True to preserve the original ratio between height and width during resize (defaults to false).

Methods inherited from class java.lang.Object

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

Constructor Detail

Resizable

public Resizable(Component resize)

Creates a new resizable instance with 8-way resizing.

Parameters:

resize - the resize widget

Resizable

public Resizable(Component resize,
         Resizable.Dir... handles)

Creates a new resizable instance.

Parameters:

resize - the resize widget

handles - the resize handle locations separated by spaces

Resizable

public Resizable(Resizable.ResizableAppearance appearance,
         Component resize,
         Resizable.Dir... handles)

Method Detail

addResizeEndHandler

public HandlerRegistration addResizeEndHandler(ResizeEndEvent.ResizeEndHandler handler)

Description copied from interface: ResizeEndEvent.HasResizeEndHandlers

Adds a ResizeEndEvent.ResizeEndHandler handler for ResizeEndEvent events.

Specified by:

addResizeEndHandler in interface ResizeEndEvent.HasResizeEndHandlers

Parameters:

handler - the handler

Returns:

the registration for the event

addResizeStartHandler

public HandlerRegistration addResizeStartHandler(ResizeStartEvent.ResizeStartHandler handler)

Description copied from interface: ResizeStartEvent.HasResizeStartHandlers

Adds a ResizeStartEvent.ResizeStartHandler handler for ResizeStartEvent events.

Specified by:

addResizeStartHandler in interface ResizeStartEvent.HasResizeStartHandlers

Parameters:

handler - the handler

Returns:

the registration for the event

getMaxHeight

public int getMaxHeight()

Returns the max height

Returns:

the max height

getMaxWidth

public int getMaxWidth()

Returns the max width.

Returns:

the max width

getMinHeight

public int getMinHeight()

Returns the minimum height.

Returns:

the minimum height

getMinWidth

public int getMinWidth()

Returns the minimum width.

Returns:

the minimum width

isDynamic

public boolean isDynamic()

Returns true if widget is being resized directly.

Returns:

the dynamic state

isPreserveRatio

public boolean isPreserveRatio()

Returns true if the aspect ratio is being preserved.

Returns:

true if the aspect ratio is being preserved

isResizing

public boolean isResizing()

Returns true if if resizing.

Returns:

the resize state

release

public void release()

Removes the drag handles.

setDynamic

public void setDynamic(boolean dynamic)

True to resize the widget directly instead of using a proxy (defaults to false).

Parameters:

dynamic - true to resize directly

setEnabled

public void setEnabled(boolean enable)

Enables or disables the drag handles.

Parameters:

enable - true to enable

setMaxHeight

public void setMaxHeight(int maxHeight)

Sets the max height (defaults to 2000).

Parameters:

maxHeight - the max height

setMaxWidth

public void setMaxWidth(int maxWidth)

Sets the max width (defaults to 2000).

Parameters:

maxWidth - the max width

setMinHeight

public void setMinHeight(int minHeight)

Sets the minimum height (default to 50).

Parameters:

minHeight - the minimum height

setMinWidth

public void setMinWidth(int minWidth)

Sets the minimum width (defaults to 50).

Parameters:

minWidth - the minimum width

setPreserveRatio

public void setPreserveRatio(boolean preserveRatio)

True to preserve the original ratio between height and width during resize (defaults to false).

Parameters:

preserveRatio - true to preserve the original aspect ratio