Package com._1c.g5.lwt.controls

Class LightImageCombo

java.lang.Object

com._1c.g5.lwt.AbstractLightControl

com._1c.g5.lwt.controls.LightImageCombo

All Implemented Interfaces:

IEditable, ILightControl

public class LightImageCombo
extends AbstractLightControl
implements IEditable

Special Combo with constant label. In this combo user can choose image on the left from label

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LightImageCombo.Item	Combo image item description.

Constructor Summary

Constructors

Constructor	Description
LightImageCombo()	Instantiates a new light image combo.

Method Summary

Modifier and Type	Method	Description
void	addItem(LightImageCombo.Item item)	Appends the item to this combo.
void	addItem(LightImageCombo.Item item, int index)	Adds the item to this combo.
void	addSelectionIndexListener(IChangedListener<LightImageCombo,Integer> listener)	Adds the selection index listener.
org.eclipse.swt.graphics.Point	computeSize(org.eclipse.swt.graphics.GC gc, int width, int height, boolean flushCache)	Computes the size of this control.
void	deselectAll()	Clears the item selection.
org.eclipse.swt.graphics.Color	getBackgroundColor()	Returns image combo background color.
org.eclipse.swt.graphics.Color	getBorderColor()	Returns image combo border color.
int	getItemCount()	Gets the item count.
int	getSelectionIndex()	Gets the selection index.
String	getText()	Returns image combo text.
void	handleEvent(org.eclipse.swt.widgets.Event event)	Handles the SWT event, SWT events are pumped to this method if this control is active.
boolean	isEditable()	Returns control editable state.
boolean	isGrayed()	This image combo grayed state.
void	paint(org.eclipse.swt.graphics.GC gc, org.eclipse.swt.graphics.Rectangle rectangle)	Paints the given rectangle of this control.
void	removeAllItems()	Removes all items from this combo.
void	removeItem(int index)	Removes the item at the specified index.
void	removeSelectionIndexListener(IChangedListener<LightImageCombo,Integer> listener)	Removes the selection index listener.
void	selectItem(int index)	Selects the item at the given index.
void	setBackgroundColor(org.eclipse.swt.graphics.Color backgroundColor)	Sets the background color.
void	setBorderColor(org.eclipse.swt.graphics.Color borderColor)	Sets the border color.
void	setEditable(boolean isEditable)	Sets control editable state.
boolean	setFocus(FocusSource focusSource)	Sets the focus to this control.
void	setGrayed(boolean grayed)	Sets the grayed state of this image combo.
void	setItem(int index, LightImageCombo.Item item)	Sets the item at the specified index.
void	setItems(LightImageCombo.Item[] items)	Sets all the items.
void	setText(String text)	Sets this image combo text.
void	toggleDropdown(boolean visible)	Displays or hides the drop-down list.

Methods inherited from class com._1c.g5.lwt.AbstractLightControl

addControlListener, dispose, getBounds, getCursor, getData, getLayoutData, getOverlay, getParent, getTooltip, getVisibleBounds, invalidate, invalidate, isDisposed, isEnabled, isFocused, isVisible, removeControlListener, setBounds, setCursor, setData, setEnabled, setFocusable, setLayoutData, setOverlay, setParent, setTooltip, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface com._1c.g5.lwt.ILightControl

initialize

Constructor Detail

LightImageCombo

public LightImageCombo()

Instantiates a new light image combo.

Method Detail

getText

public String getText()

Returns image combo text.

Returns:

image combo text, cannot be null.

setText

public void setText(String text)

Sets this image combo text.

Parameters:

text - the text to set.

isGrayed

public boolean isGrayed()

This image combo grayed state.

Returns:

true if grayed, false if not.

setGrayed

public void setGrayed(boolean grayed)

Sets the grayed state of this image combo.

Parameters:

grayed - true if grayed, false if not.

getBorderColor

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

Returns image combo border color.

Returns:

image combo border color, can be null.

getBackgroundColor

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

Returns image combo background color.

Returns:

image combo background color, can be null.

setBorderColor

public void setBorderColor(org.eclipse.swt.graphics.Color borderColor)

Sets the border color.

Parameters:

borderColor - the new border color.

setBackgroundColor

public void setBackgroundColor(org.eclipse.swt.graphics.Color backgroundColor)

Sets the background color.

Parameters:

backgroundColor - the new background color.

computeSize

public org.eclipse.swt.graphics.Point computeSize(org.eclipse.swt.graphics.GC gc,
                                                  int width,
                                                  int height,
                                                  boolean flushCache)

Description copied from interface: ILightControl

Computes the size of this control.

Specified by:

computeSize in interface ILightControl

Overrides:

computeSize in class AbstractLightControl

Parameters:

gc - the GC to do measurements with.

width - the width hint, SWT.DEFAULT to compute the preferred width.

height - the height hint, SWT.DEFAULT to compute the preferred height.

flushCache - the flush cache flag, instructs the associated layout to reset all its caches, if any.

Returns:

the computed size.

handleEvent

public void handleEvent(org.eclipse.swt.widgets.Event event)

Description copied from interface: ILightControl

Handles the SWT event, SWT events are pumped to this method if this control is active.

Specified by:

handleEvent in interface ILightControl

Overrides:

handleEvent in class AbstractLightControl

Parameters:

event - the event to handle.

See Also:

ILightComposite.setActiveControl(ILightControl)

paint

public void paint(org.eclipse.swt.graphics.GC gc,
                  org.eclipse.swt.graphics.Rectangle rectangle)

Description copied from interface: ILightControl

Paints the given rectangle of this control.

Specified by:

paint in interface ILightControl

Parameters:

gc - the GC to paint on.

rectangle - the rectangle to paint.

setEditable

public void setEditable(boolean isEditable)

Description copied from interface: IEditable

Sets control editable state.

Specified by:

setEditable in interface IEditable

Parameters:

isEditable - - true if control can be edited.

isEditable

public boolean isEditable()

Description copied from interface: IEditable

Returns control editable state.

Specified by:

isEditable in interface IEditable

Returns:

true if control can be edited.

addItem

public void addItem(LightImageCombo.Item item,
                    int index)

Adds the item to this combo.

Parameters:

item - the item to add, cannot be null

index - the item index.

addItem

public void addItem(LightImageCombo.Item item)

Appends the item to this combo.

Parameters:

item - the item to append, cannot be null

setItem

public void setItem(int index,
                    LightImageCombo.Item item)

Sets the item at the specified index.

Parameters:

index - the index of the item.

item - the new item, cannot be null

getSelectionIndex

public int getSelectionIndex()

Gets the selection index.

Returns:

the selection index or -1 if nothing selected.

getItemCount

public int getItemCount()

Gets the item count.

Returns:

the item count.

setItems

public void setItems(LightImageCombo.Item[] items)

Sets all the items.

Parameters:

items - the new items.

removeAllItems

public void removeAllItems()

Removes all items from this combo.

removeItem

public void removeItem(int index)

Removes the item at the specified index.

Parameters:

index - the index.

selectItem

public void selectItem(int index)

Selects the item at the given index.

Parameters:

index - the index of item to select.

deselectAll

public void deselectAll()

Clears the item selection.

addSelectionIndexListener

public void addSelectionIndexListener(IChangedListener<LightImageCombo,Integer> listener)

Adds the selection index listener.

Parameters:

listener - the listener to add, cannot be null

removeSelectionIndexListener

public void removeSelectionIndexListener(IChangedListener<LightImageCombo,Integer> listener)

Removes the selection index listener.

Parameters:

listener - the listener to remove, cannot be null

toggleDropdown

public void toggleDropdown(boolean visible)

Displays or hides the drop-down list.

Parameters:

visible - true to show / refresh the drop-down, false to hide it.

setFocus

public boolean setFocus(FocusSource focusSource)

Description copied from interface: ILightControl

Sets the focus to this control.

Specified by:

setFocus in interface ILightControl

Overrides:

setFocus in class AbstractLightControl

Parameters:

focusSource - the focus request source.

Returns:

true if focus was set, false otherwise.