org.vishia.gral.awt

Class AwtGraphicThread

java.lang.Object

org.vishia.gral.base.GralGraphicThread.ImplAccess

org.vishia.gral.awt.AwtGraphicThread

public class AwtGraphicThread
extends GralGraphicThread.ImplAccess

Field Summary

Fields

Modifier and Type	Field and Description
(package private) AwtWidgetMng	awtMng
static java.lang.String	version Version, history and license.
(package private) java.awt.Frame	window

Fields inherited from class org.vishia.gral.base.GralGraphicThread.ImplAccess

gralGraphicThread, log, mainWindow, sizeCharProperties, threadGuiDispatch

Constructor Summary

Constructors

Constructor and Description
AwtGraphicThread(GralWindow windowGral, char sizeShow, LogMessage log)

Method Summary

Modifier and Type	Method and Description
protected boolean	dispatchOsEvents() Calls the dispatch routine of the implementation graphic.
protected void	graphicThreadSleep() Forces the graphic thread to sleep and wait for any events.
protected void	initGraphic() This method should be implemented by the graphical implementation layer.
void	wakeup() This method should be implemented by the graphical base.

Methods inherited from class org.vishia.gral.base.GralGraphicThread.ImplAccess

gralGraphicThread, setClosed, startThread

Methods inherited from class java.lang.Object

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

Field Detail

version

public static final java.lang.String version

Version, history and license.

• 2016-07-16 Hartmut chg: The main window will be created with same methods like all other windows.
• 2015-05-01 Hartmut chg: gral: some gardening, improving AWT
• 2011-10-23 Hartmut created.

Copyright/Copyleft: For this source the LGPL Lesser General Public License, published by the Free Software Foundation is valid. It means:

1. You can use this source without any restriction for any desired purpose.
2. You can redistribute copies of this source to everybody.
3. Every user of this source, also the user of redistribute copies with or without payment, must accept this license for further using.
4. But the LPGL is not appropriate for a whole software product, if this source is only a part of them. It means, the user must publish this part of source, but don't need to publish the whole source of the own product.
5. You can study and modify (improve) this source for own using or for redistribution, but you have to license the modified sources likewise under this LGPL Lesser General Public License. You mustn't delete this Copyright/Copyleft inscription in this source file.

If you are intent to use this sources without publishing its usage, you can get a second license subscribing a special contract with the author.

See Also:

Constant Field Values

window

java.awt.Frame window

awtMng

AwtWidgetMng awtMng

Constructor Detail

AwtGraphicThread

AwtGraphicThread(GralWindow windowGral,
                 char sizeShow,
                 LogMessage log)

Method Detail

initGraphic

protected void initGraphic()

Description copied from class: GralGraphicThread.ImplAccess

This method should be implemented by the graphical implementation layer. It should build the graphic main window and returned when finished. This routine is called as the first routine in the Graphic thread's method GralGraphicThread.run(). See SwtGraphicThread.

Specified by:

initGraphic in class GralGraphicThread.ImplAccess

dispatchOsEvents

protected boolean dispatchOsEvents()

Description copied from class: GralGraphicThread.ImplAccess

Calls the dispatch routine of the implementation graphic.

Specified by:

dispatchOsEvents in class GralGraphicThread.ImplAccess

Returns:

true if dispatching should be continued.

graphicThreadSleep

protected void graphicThreadSleep()

Description copied from class: GralGraphicThread.ImplAccess

Forces the graphic thread to sleep and wait for any events. Either this routine returns if GralGraphicThread.ImplAccess.wakeup() is called or this routine returns if the operation system wakes up the graphic thread.

Specified by:

graphicThreadSleep in class GralGraphicThread.ImplAccess

wakeup

public void wakeup()

Description copied from class: GralGraphicThread.ImplAccess

This method should be implemented by the graphical base. It should be waked up the execution of the graphic thread because some actions are registered..

Specified by:

wakeup in class GralGraphicThread.ImplAccess