Package org.eclipse.nebula.widgets.pgroup

Class AbstractToolItemRenderer

java.lang.Object

org.eclipse.nebula.widgets.pgroup.AbstractRenderer

org.eclipse.nebula.widgets.pgroup.AbstractToolItemRenderer

Direct Known Subclasses:

SimpleToolItemRenderer

public abstract class AbstractToolItemRenderer
extends AbstractRenderer

Base implementation for rendering ToolItems in the header

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT	Defines that item should be rendered in its default way: Icon+Text if both defined Icon if Text is null Text if Icon is null
static int	MIN	Defines that item should be rendered in its minimal way: Icon only if both defined Icon if Text is null Text if Icon is null

Constructor Summary

Constructors

Constructor	Description
AbstractToolItemRenderer()

Method Summary

Modifier and Type	Method	Description
abstract org.eclipse.swt.graphics.Rectangle	computeDropDownArea(org.eclipse.swt.graphics.Rectangle totalRect)	Computes the area where the DropDown-Icon is shown in case of SWT.DROP_DOWN
abstract org.eclipse.swt.graphics.Point	computeSize(org.eclipse.swt.graphics.GC gc, PGroupToolItem item, int sizeType)	Computes the size needed for the toolitem
int	getSizeType()	Get the size type
abstract void	paint(org.eclipse.swt.graphics.GC gc, java.lang.Object value)
void	setSizeType(int sizeType)	Set the size type

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

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

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final int DEFAULT

Defines that item should be rendered in its default way:

• Icon+Text if both defined
• Icon if Text is null
• Text if Icon is null

See Also:

Constant Field Values

MIN

public static final int MIN

Defines that item should be rendered in its minimal way:

• Icon only if both defined
• Icon if Text is null
• Text if Icon is null

See Also:

Constant Field Values

Constructor Detail

AbstractToolItemRenderer

public AbstractToolItemRenderer()

Method Detail

setSizeType

public void setSizeType(int sizeType)

Set the size type

Parameters:

sizeType - the sizeType

See Also:

DEFAULT, MIN

getSizeType

public int getSizeType()

Get the size type

Returns:

the current size type

paint

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

Specified by:

paint in class AbstractRenderer

computeSize

public abstract org.eclipse.swt.graphics.Point computeSize(org.eclipse.swt.graphics.GC gc,
                                                           PGroupToolItem item,
                                                           int sizeType)

Computes the size needed for the toolitem

Parameters:

gc - the gc

item - the toolitem

sizeType - size type

Returns:

the computed size for the toolitem and sizeType

See Also:

DEFAULT, MIN

computeDropDownArea

public abstract org.eclipse.swt.graphics.Rectangle computeDropDownArea(org.eclipse.swt.graphics.Rectangle totalRect)

Computes the area where the DropDown-Icon is shown in case of SWT.DROP_DOWN

Parameters:

totalRect - the total area the item is drawn

Returns: