Package com.jogamp.newt.swt
Class NewtCanvasSWT
java.lang.Object
org.eclipse.swt.widgets.Widget
org.eclipse.swt.widgets.Control
org.eclipse.swt.widgets.Scrollable
org.eclipse.swt.widgets.Composite
org.eclipse.swt.widgets.Canvas
com.jogamp.newt.swt.NewtCanvasSWT
- All Implemented Interfaces:
WindowClosingProtocol
,org.eclipse.swt.graphics.Drawable
SWT
Canvas
containing a NEWT Window
using native parenting.
Implementation allows use of custom GLCapabilities
.
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Nested Class Summary
Nested classes/interfaces inherited from interface com.jogamp.nativewindow.WindowClosingProtocol
WindowClosingProtocol.WindowClosingMode
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Field Summary
Fields inherited from class org.eclipse.swt.widgets.Composite
embeddedHandle
Fields inherited from class org.eclipse.swt.widgets.Widget
handle
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Constructor Summary
ConstructorsConstructorDescriptionNewtCanvasSWT
(org.eclipse.swt.widgets.Composite parent, int style, Window child) Instantiates a NewtCanvas with a NEWT child. -
Method Summary
Modifier and TypeMethodDescriptionstatic NewtCanvasSWT
Creates an instance usingNewtCanvasSWT(Composite, int, Window)
on the SWT thread.void
dispose()
Destroys this resource: Make the NEWT Child invisible Disconnects the NEWT Child from this Canvas NativeWindow, reparent to NULL Issuesdestroy()
on the NEWT Child Remove reference to the NEWT Childboolean
void
setBounds
(int x, int y, int width, int height) setNEWTChild
(Window newChild) Sets a new NEWT child, provoking reparenting.boolean
setParent
(org.eclipse.swt.widgets.Composite parent) void
update()
Methods inherited from class org.eclipse.swt.widgets.Canvas
drawBackground, getCaret, getIME, scroll, setCaret, setFont, setIME
Methods inherited from class org.eclipse.swt.widgets.Composite
changed, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList
Methods inherited from class org.eclipse.swt.widgets.Scrollable
computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar
Methods inherited from class org.eclipse.swt.widgets.Control
addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, computeSize, dragDetect, dragDetect, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isAutoScalable, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackground, setBackgroundImage, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse
Methods inherited from class org.eclipse.swt.widgets.Widget
addDisposeListener, addListener, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, reskin, setData, setData, toString
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Constructor Details
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NewtCanvasSWT
Instantiates a NewtCanvas with a NEWT child.Note: The NEWT child
Display
'sEDTUtil
is being set to an SWT conform implementation viaDisplay.setEDTUtil(EDTUtil)
.- Parameters:
parent
- the SWT compositestyle
- additional styles to SWT#NO_BACKGROUNDchild
- optional preassigned#Window
, maybe null
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Method Details
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create
public static NewtCanvasSWT create(org.eclipse.swt.widgets.Composite parent, int style, Window child) Creates an instance usingNewtCanvasSWT(Composite, int, Window)
on the SWT thread.Note: The NEWT child
Display
'sEDTUtil
is being set to an SWT conform implementation viaDisplay.setEDTUtil(EDTUtil)
.- Parameters:
parent
- the SWT compositestyle
- additional styles to SWT#NO_BACKGROUNDchild
- optional preassigned#Window
, maybe null- Returns:
- a new instance
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setBounds
public void setBounds(int x, int y, int width, int height) - Overrides:
setBounds
in classorg.eclipse.swt.widgets.Control
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update
public void update()- Overrides:
update
in classorg.eclipse.swt.widgets.Control
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dispose
public void dispose()Destroys this resource:- Make the NEWT Child invisible
- Disconnects the NEWT Child from this Canvas NativeWindow, reparent to NULL
- Issues
destroy()
on the NEWT Child - Remove reference to the NEWT Child
- Overrides:
dispose
in classorg.eclipse.swt.widgets.Widget
- See Also:
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getNativeWindow
- Returns:
- this SWT Canvas NativeWindow representation, may be null in case it has not been realized.
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getDefaultCloseOperation
- Specified by:
getDefaultCloseOperation
in interfaceWindowClosingProtocol
- Returns:
- the current close operation value
- See Also:
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setDefaultCloseOperation
public WindowClosingProtocol.WindowClosingMode setDefaultCloseOperation(WindowClosingProtocol.WindowClosingMode op) - Specified by:
setDefaultCloseOperation
in interfaceWindowClosingProtocol
- Parameters:
op
- the new close operation value- Returns:
- the previous close operation value
- See Also:
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setNEWTChild
Sets a new NEWT child, provoking reparenting.A previously detached
newChild
will be released to top-level status and made invisible.Note: When switching NEWT child's, detaching the previous first via
setNEWTChild(null)
produced much cleaner visual results.Note: The NEWT child
Display
'sEDTUtil
is being set to an SWT conform implementation viaDisplay.setEDTUtil(EDTUtil)
.- Returns:
- the previous attached newt child.
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getNEWTChild
- Returns:
- the current NEWT child
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setParent
public boolean setParent(org.eclipse.swt.widgets.Composite parent) - Overrides:
setParent
in classorg.eclipse.swt.widgets.Control
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forceFocus
public boolean forceFocus()- Overrides:
forceFocus
in classorg.eclipse.swt.widgets.Control
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