Package com._1c.g5.lwt.controls

Class LightImage

java.lang.Object

com._1c.g5.lwt.AbstractLightControl

com._1c.g5.lwt.controls.LightImage

All Implemented Interfaces:

ILightControl

Direct Known Subclasses:

LightImageButton

public class LightImage
extends AbstractLightControl

Light image control, displays the image.

Constructor Summary

Constructors

Constructor	Description
LightImage()

Method Summary

Modifier and Type	Method	Description
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	dispose()	Disposes this control.
org.eclipse.swt.graphics.Image	getDisabledImage()	Returns disabled image.
org.eclipse.swt.graphics.Image	getImage()	Gets the displayed image.
org.eclipse.swt.graphics.Point	getImageOffset()	Returns image offset.
void	paint(org.eclipse.swt.graphics.GC gc, org.eclipse.swt.graphics.Rectangle rectangle)	Paints the given rectangle of this control.
void	setDisabledImage(org.eclipse.swt.graphics.Image disabledImage)	Sets the disabled image.
void	setImage(org.eclipse.swt.graphics.Image image)	Sets the image to display.
void	setImageOffset(org.eclipse.swt.graphics.Point imageOffset)	Sets the image offset from the control center.
void	setMargins(org.eclipse.swt.graphics.Point margins)	Sets the image horizontal and the vertical margins.

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

addControlListener, getBounds, getCursor, getData, getLayoutData, getOverlay, getParent, getTooltip, getVisibleBounds, handleEvent, invalidate, invalidate, isDisposed, isEnabled, isFocused, isVisible, removeControlListener, setBounds, setCursor, setData, setEnabled, setFocus, 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

LightImage

public LightImage()

Method Detail

getImage

public org.eclipse.swt.graphics.Image getImage()

Gets the displayed image.

Returns:

the image or null if no image assigned.

setImage

public void setImage(org.eclipse.swt.graphics.Image image)

Sets the image to display.

Parameters:

image - the new image.

setDisabledImage

public void setDisabledImage(org.eclipse.swt.graphics.Image disabledImage)

Sets the disabled image.

Parameters:

disabledImage - the new disabled image.

getDisabledImage

public org.eclipse.swt.graphics.Image getDisabledImage()

Returns disabled image.

Returns:

disabled image, can return null.

setImageOffset

public void setImageOffset(org.eclipse.swt.graphics.Point imageOffset)

Sets the image offset from the control center. Use it to fine-tune the image position inside this control.

Parameters:

imageOffset - the image offset to set, should not be null.

getImageOffset

public org.eclipse.swt.graphics.Point getImageOffset()

Returns image offset.

Returns:

image offset, cannot return null.

setMargins

public void setMargins(org.eclipse.swt.graphics.Point margins)

Sets the image horizontal and the vertical margins. Use it to fine-tune this control size.

Parameters:

margins - the margins to set, should not be null.

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.

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.

Parameters:

gc - the GC to paint on.

rectangle - the rectangle to paint.

dispose

public void dispose()

Description copied from interface: ILightControl

Disposes this control.

Specified by:

dispose in interface ILightControl

Overrides:

dispose in class AbstractLightControl