org.crsh.text.ui

Class LabelRenderer

java.lang.Object

org.crsh.text.Renderer

org.crsh.text.ui.LabelRenderer

 class LabelRenderer
extends Renderer

Field Summary

Fields

Modifier and Type	Field and Description
private LabelElement	element .

Fields inherited from class org.crsh.text.Renderer

NULL

Constructor Summary

Constructors

Constructor and Description
LabelRenderer(LabelElement element)

Method Summary

Methods

Modifier and Type	Method and Description
int	getActualHeight(int width) Return the actual height for the specified with.
int	getActualWidth() Returns the element actual width.
int	getMinHeight(int width) Return the minimum height for the specified with.
int	getMinWidth() Returns the element minimum width.
LineReader	reader(int width) Create a renderer for the specified width or return null if the element does not provide any output.
LineReader	reader(int width, int height) Create a renderer for the specified width and height or return null if the element does not provide any output for the specified dimensions.

Methods inherited from class org.crsh.text.Renderer

render, vertical

Methods inherited from class java.lang.Object

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

Field Detail

element

private final LabelElement element

.

Constructor Detail

LabelRenderer

LabelRenderer(LabelElement element)

Method Detail

getMinWidth

public int getMinWidth()

Description copied from class: Renderer

Returns the element minimum width.

Specified by:

getMinWidth in class Renderer

Returns:

the minimum width

getActualWidth

public int getActualWidth()

Description copied from class: Renderer

Returns the element actual width.

Specified by:

getActualWidth in class Renderer

Returns:

the actual width

getActualHeight

public int getActualHeight(int width)

Description copied from class: Renderer

Return the actual height for the specified with.

Specified by:

getActualHeight in class Renderer

Parameters:

width - the width

Returns:

the minimum height

getMinHeight

public int getMinHeight(int width)

Description copied from class: Renderer

Return the minimum height for the specified with.

Specified by:

getMinHeight in class Renderer

Parameters:

width - the width

Returns:

the actual height

reader

public LineReader reader(int width)

Description copied from class: Renderer

Create a renderer for the specified width or return null if the element does not provide any output.

Specified by:

reader in class Renderer

Parameters:

width - the width

Returns:

the renderer

reader

public LineReader reader(int width,
                int height)

Description copied from class: Renderer

Create a renderer for the specified width and height or return null if the element does not provide any output for the specified dimensions. The default implementation delegates to the Renderer.reader(int) method when the height argument is not positive otherwise it returns null. Subclasses should override this method when they want to provide content that can adapts to the specified height.

Overrides:

reader in class Renderer

Parameters:

width - the width

height - the height

Returns:

the renderer