Module org.apache.wicket.core

Package org.apache.wicket.markup.html.image.resource

Class DefaultButtonImageResource

java.lang.Object

org.apache.wicket.request.resource.AbstractResource

org.apache.wicket.request.resource.DynamicImageResource

org.apache.wicket.markup.html.image.resource.RenderedDynamicImageResource

org.apache.wicket.markup.html.image.resource.DefaultButtonImageResource

All Implemented Interfaces:

Serializable, IResource, IClusterable

public class DefaultButtonImageResource
extends RenderedDynamicImageResource

Automatically generates a basic button image. The model for the component determines the label displayed on the button.

Author:

Jonathan Locke

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.wicket.request.resource.AbstractResource

AbstractResource.ContentRangeType, AbstractResource.ResourceResponse, AbstractResource.WriteCallback

Nested classes/interfaces inherited from interface org.apache.wicket.request.resource.IResource

IResource.Attributes

Field Summary

Fields inherited from class org.apache.wicket.request.resource.AbstractResource

CONTENT_DISPOSITION_HEADER_NAME, CONTENT_RANGE_ENDBYTE, CONTENT_RANGE_STARTBYTE, INTERNAL_HEADERS

Constructor Summary

Constructors

Constructor	Description
DefaultButtonImageResource(int width, int height, String label)
DefaultButtonImageResource(String label)

Method Summary

Modifier and Type	Method	Description
int	getArcHeight()
int	getArcWidth()
Color	getBackgroundColor()
Color	getColor()
Font	getFont()
Color	getTextColor()
protected boolean	render(Graphics2D graphics, IResource.Attributes attributes)	Renders button image.
void	setArcHeight(int arcHeight)
void	setArcWidth(int arcWidth)
void	setBackgroundColor(Color backgroundColor)
void	setColor(Color color)
static void	setDefaultHeight(int defaultHeight)
static void	setDefaultWidth(int defaultWidth)
void	setFont(Font font)
void	setTextColor(Color textColor)

Methods inherited from class org.apache.wicket.markup.html.image.resource.RenderedDynamicImageResource

getHeight, getImageData, getType, getWidth, invalidate, render, setHeight, setType, setWidth

Methods inherited from class org.apache.wicket.request.resource.DynamicImageResource

configureResponse, getFormat, newResourceResponse, setFormat, setLastModifiedTime, toImageData

Methods inherited from class org.apache.wicket.request.resource.AbstractResource

configureCache, getCachingStrategy, respond, setRequestMetaData, setRequestRangeMetaData, setResponseContentRangeHeaderFields, setResponseHeaders

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultButtonImageResource

public DefaultButtonImageResource(int width,
 int height,
 String label)

Parameters:

label - The label for this button image

width - Width of image in pixels

height - Height of image in pixels

DefaultButtonImageResource

public DefaultButtonImageResource(String label)

Parameters:

label - The label for this button image

Method Details

setDefaultHeight

public static void setDefaultHeight(int defaultHeight)

Parameters:

defaultHeight - The defaultHeight to set.

setDefaultWidth

public static void setDefaultWidth(int defaultWidth)

Parameters:

defaultWidth - The defaultWidth to set.

getArcHeight

public int getArcHeight()

Returns:

Returns the arcHeight.

getArcWidth

public int getArcWidth()

Returns:

Returns the arcWidth.

getBackgroundColor

public Color getBackgroundColor()

Returns:

Returns the backgroundColor.

getColor

public Color getColor()

Returns:

Returns the color.

getFont

public Font getFont()

Returns:

Returns the font.

getTextColor

public Color getTextColor()

Returns:

Returns the textColor.

setArcHeight

public void setArcHeight(int arcHeight)

Parameters:

arcHeight - The arcHeight to set.

setArcWidth

public void setArcWidth(int arcWidth)

Parameters:

arcWidth - The arcWidth to set.

setBackgroundColor

public void setBackgroundColor(Color backgroundColor)

Parameters:

backgroundColor - The backgroundColor to set.

setColor

public void setColor(Color color)

Parameters:

color - The color to set.

setFont

public void setFont(Font font)

Parameters:

font - The font to set.

setTextColor

public void setTextColor(Color textColor)

Parameters:

textColor - The textColor to set.

render

protected boolean render(Graphics2D graphics,
 IResource.Attributes attributes)

Renders button image.

Specified by:

render in class RenderedDynamicImageResource

Parameters:

graphics - The graphics context to render on.

attributes - the current request attributes

Returns:

true if the image was rendered. false if the image size was changed by the rendering implementation and the image should be re-rendered at the new size.

See Also:

• RenderedDynamicImageResource.render(java.awt.Graphics2D, Attributes)