Package org.eclipse.nebula.widgets.pshelf

Class PaletteShelfRenderer

java.lang.Object

org.eclipse.nebula.widgets.pshelf.AbstractRenderer

org.eclipse.nebula.widgets.pshelf.PaletteShelfRenderer

public class PaletteShelfRenderer
extends AbstractRenderer

NOTE: THIS WIDGET AND ITS API ARE STILL UNDER DEVELOPMENT. THIS IS A PRE-RELEASE ALPHA VERSION. USERS SHOULD EXPECT API CHANGES IN FUTURE VERSIONS.

Constructor Summary

Constructors

Constructor	Description
PaletteShelfRenderer()

Method Summary

Modifier and Type	Method	Description
org.eclipse.swt.graphics.Point	computeSize(org.eclipse.swt.graphics.GC gc, int wHint, int hHint, java.lang.Object value)	Returns the size of the given value's visual representation.
org.eclipse.swt.graphics.Color	getShadeColor()
void	initialize(org.eclipse.swt.widgets.Control control)	Performs any initialization logic (such as creating new colors or fonts).
void	paint(org.eclipse.swt.graphics.GC gc, java.lang.Object value)	Paints the visual representation of the given value on the given GC.
void	setShadeColor(org.eclipse.swt.graphics.Color shadeColor)

Methods inherited from class org.eclipse.nebula.widgets.pshelf.AbstractRenderer

dispose, getBounds, getSize, isDisposed, isExpanded, isFocus, isHover, isMouseDown, isSelected, setBounds, setBounds, setDisposed, setExpanded, setFocus, setHover, setLocation, setLocation, setMouseDown, setSelected, setSize, setSize

Methods inherited from class java.lang.Object

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

Constructor Details

PaletteShelfRenderer

public PaletteShelfRenderer()

Method Details

computeSize

public org.eclipse.swt.graphics.Point computeSize(org.eclipse.swt.graphics.GC gc, int wHint, int hHint, java.lang.Object value)

Returns the size of the given value's visual representation.

Specified by:

computeSize in class AbstractRenderer

Parameters:

gc - convenience GC for string and text extents

wHint - given width (or SWT.DEFAULT)

hHint - given height (or SWT.DEFAULT)

value - value to be sized

Returns:

the size

paint

public void paint(org.eclipse.swt.graphics.GC gc, java.lang.Object value)

Paints the visual representation of the given value on the given GC. The actual class of the value object is determined by the use of the implementing class.

Implementors need to respect the bounds values that may have been specified. The bounds values may affect the x and y values for all drawing operations as well as the width and heights. Implementors may use a Transform to translate the coordinates of all the drawing operations, otherwise they will need to offset each draw.

Specified by:

paint in class AbstractRenderer

Parameters:

gc - GC to paint with

value - the value being painted

initialize

public void initialize(org.eclipse.swt.widgets.Control control)

Description copied from class: AbstractRenderer

Performs any initialization logic (such as creating new colors or fonts).

Specified by:

initialize in class AbstractRenderer

Parameters:

control - control that is using the renderer

getShadeColor

public org.eclipse.swt.graphics.Color getShadeColor()

setShadeColor

public void setShadeColor(org.eclipse.swt.graphics.Color shadeColor)