Class PaletteShelfRenderer
- java.lang.Object
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- org.eclipse.nebula.widgets.pshelf.AbstractRenderer
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- org.eclipse.nebula.widgets.pshelf.PaletteShelfRenderer
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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.
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Field Summary
Fields Modifier and Type Field Description private int
margin
private PShelf
parent
private org.eclipse.swt.graphics.Color
shadeColor
private int
spacing
private int
textMargin
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Constructor Summary
Constructors Constructor Description PaletteShelfRenderer()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods 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()
private static java.lang.String
getShortString(org.eclipse.swt.graphics.GC gc, java.lang.String t, int width)
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)
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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
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Field Detail
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textMargin
private int textMargin
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margin
private int margin
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parent
private PShelf parent
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spacing
private int spacing
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shadeColor
private org.eclipse.swt.graphics.Color shadeColor
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Method Detail
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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 classAbstractRenderer
- Parameters:
gc
- convenience GC for string and text extentswHint
- given width (or SWT.DEFAULT)hHint
- given height (or SWT.DEFAULT)value
- value to be sized- Returns:
- the size
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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 classAbstractRenderer
- Parameters:
gc
- GC to paint withvalue
- the value being painted
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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 classAbstractRenderer
- Parameters:
control
- control that is using the renderer
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getShadeColor
public org.eclipse.swt.graphics.Color getShadeColor()
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setShadeColor
public void setShadeColor(org.eclipse.swt.graphics.Color shadeColor)
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getShortString
private static java.lang.String getShortString(org.eclipse.swt.graphics.GC gc, java.lang.String t, int width)
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