org.vishia.gral.widget

Class GralCanvasArea._GraphicImplAccess_

java.lang.Object

org.vishia.gral.base.GralWidget.ImplAccess

org.vishia.gral.widget.GralCanvasArea._GraphicImplAccess_

All Implemented Interfaces:

GralWidgImplAccess_ifc

Direct Known Subclasses:

SwtCanvasArea

Enclosing class:

GralCanvasArea

public abstract class GralCanvasArea._GraphicImplAccess_
extends GralWidget.ImplAccess

This class contains the access to the GralWidget class. It is used only as super class for the implementation level. Don't use this class from user applications! It is public only because it should be seen from the graphic implementation.

Field Summary

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

bRedrawOnlyDynamics, chgBitsDerived, chgColorBack, chgColorLine, chgColorText, chgCurrTab, chgEditable, chgFloat, chgFocus, chgFont, chgIntg, chgInvisible, chgObjects, chgPos, chgText, chgVisible, chgVisibleInfo, mngImpl, pixBounds, wdgimpl, widgg

Fields inherited from interface org.vishia.gral.base.GralWidgImplAccess_ifc

version

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	_GraphicImplAccess_(GralWidget widgg, GralMng.ImplAccess mngImpl)

Method Summary

Modifier and Type	Method and Description
protected GralCanvasStorage	canvasStore()
GralRectangle	getPixelPositionSize()
void	removeWidgetImplementation() Removes the graphical widget in the graphic.
void	setBoundsPixel(int x, int y, int dx, int dy) Set the bounds of the implementation widget.
boolean	setFocusGThread() Sets the focus to the widget.

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

acknChanged, actionShow, dyda, getActionChange, getChanged, getWidgetImplementation, gralMng, gralWidgetFromImplData, redrawOnlyDynamics, setDragEnable, setDropEnable, setPosBounds, setTextChanged, setVisibleState, XXXfocusGained

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.vishia.gral.base.GralWidgImplAccess_ifc

redrawGthread, setVisibleGThread, updateValuesForAction

Constructor Detail

_GraphicImplAccess_

protected _GraphicImplAccess_(GralWidget widgg,
                              GralMng.ImplAccess mngImpl)

Method Detail

canvasStore

protected GralCanvasStorage canvasStore()

setFocusGThread

public boolean setFocusGThread()

Description copied from interface: GralWidgImplAccess_ifc

Sets the focus to the widget. See GralMng_ifc#setFocus(GralWidget).

Returns:

true if it has the focus after this operation. false on any error.

removeWidgetImplementation

public void removeWidgetImplementation()

Description copied from interface: GralWidgImplAccess_ifc

Removes the graphical widget in the graphic.

setBoundsPixel

public void setBoundsPixel(int x,
                           int y,
                           int dx,
                           int dy)

Description copied from interface: GralWidgImplAccess_ifc

Set the bounds of the implementation widget. This is called especially on resize from the panel, but also on creation for comprehensive widgets. If the widget is more comprehensive, consist of more basic widgets, then this operation should care about the parts of the widget.

getPixelPositionSize

public GralRectangle getPixelPositionSize()