Java Code Examples for org.eclipse.swt.SWT#KeyDown

The following examples show how to use org.eclipse.swt.SWT#KeyDown . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
public void handleEvent( Event event )
{
	switch ( event.type )
	{
		case SWT.Paint :
			paintControl( new PaintEvent( event ) );
			break;
		case SWT.FocusIn :
			redraw( );
			break;
		case SWT.KeyDown :
			keyDown( event );
			break;
		case SWT.MouseDown :
			if ( !bEnabled )
			{
				return;
			}
			fireHandleEvent( MOUSE_CLICKED_EVENT );
			setColorToModel( this.getColorAt( event.x, event.y ) );
			cmpDropDown.getShell( ).close( );
			break;
	}

}
 
Example 2
Source Project: birt   File: CCombo.java    License: Eclipse Public License 1.0 6 votes vote down vote up
void createPopup(String[] items, int selectionIndex) {		
		// create shell and list
		popup = new Shell (getShell(), SWT.NO_TRIM | SWT.ON_TOP);
		int style = getStyle();
		int listStyle = SWT.SINGLE | SWT.V_SCROLL;
		if ((style & SWT.FLAT) != 0) listStyle |= SWT.FLAT;
		if ((style & SWT.RIGHT_TO_LEFT) != 0) listStyle |= SWT.RIGHT_TO_LEFT;
		if ((style & SWT.LEFT_TO_RIGHT) != 0) listStyle |= SWT.LEFT_TO_RIGHT;
		list = new List (popup, listStyle);
		if (font != null) list.setFont(font);
		if (foreground != null) list.setForeground(foreground);
		if (background != null) list.setBackground(background);
		
		int [] popupEvents = {SWT.Close, SWT.Paint, SWT.Deactivate};
		for (int i=0; i<popupEvents.length; i++) popup.addListener (popupEvents [i], listener);
		int [] listEvents = {SWT.MouseUp, SWT.Selection, SWT.Traverse, SWT.KeyDown, SWT.KeyUp, SWT.FocusIn, SWT.FocusOut, SWT.Dispose};
		for (int i=0; i<listEvents.length; i++) list.addListener (listEvents [i], listener);
		
		if (items != null) list.setItems(items);
		if (selectionIndex != -1) list.setSelection(selectionIndex);
}
 
Example 3
protected void pushKey(char c, int k) throws Exception {
	String textBefore = editor.getDocument().get();
	Event event = new Event();
	event.type = SWT.KeyDown;
	event.character = c;
	event.keyCode = k;
	myDisplay.post(event);
	syncUtil.yieldToQueuedDisplayJobs(new NullProgressMonitor());
	Event event2 = new Event();
	event2.type = SWT.KeyUp;
	event2.character = c;
	event2.keyCode = k;
	myDisplay.post(event2);
	int maxTries = 10;
	while (maxTries-- > 0) {
		if (!Objects.equal(editor.getDocument().get(), textBefore)) {
			syncUtil.waitForReconciler(editor);
			return;
		}
		Thread.sleep(10);
		syncUtil.yieldToQueuedDisplayJobs(new NullProgressMonitor());
	}
	Assert.fail("Document didn't change on keystroke");
}
 
Example 4
@Override
public void handleEvent( Event event )
{
	switch ( event.type )
	{
		case SWT.MouseDown :
			int iRow = ( event.y - MARGIN ) / CELL_WIDTH;
			int iCol = ( event.x - MARGIN ) / CELL_HEIGHT;
			select( iRow, iCol );
			break;
		case SWT.KeyDown :
			processKeyDown( event.keyCode );
			break;

	}

	super.handleEvent( event );
}
 
Example 5
Source Project: e4macs   File: KbdMacroSupport.java    License: Eclipse Public License 1.0 5 votes vote down vote up
private Event copyEvent(VerifyEvent event) {
		Event e = new Event();
		e.stateMask = event.stateMask;
		e.keyCode = event.keyCode;
		// display.post() wants the key character sans modifier
		e.character = (event.keyCode != 0 ? (char)event.keyCode : event.character);
//		e.character = event.character;
		e.type = SWT.KeyDown;
		e.doit = true;
		return e;
	}
 
Example 6
@Override
public void handleEvent(Event event) {
    if (event.keyCode == SWT.SHIFT) {
        if (event.type == SWT.KeyDown) {
            shiftPressed = true;
            onChanged.call(shiftPressed);
        } else if (event.type == SWT.KeyUp) {
            shiftPressed = false;
            onChanged.call(shiftPressed);
        }
    }
}
 
Example 7
@Override
public void handleEvent(Event event) {
    switch (event.type) {
        case SWT.Activate:
        case SWT.MouseVerticalWheel:
        case SWT.MouseUp:
        case SWT.MouseDown:
        case SWT.FocusOut:
            IInformationControl iControl = fInformationControl;
            if (iControl != null && !iControl.isFocusControl()) {
                hideInformationControl();
            }
            break;

        case SWT.MouseMove:
        case SWT.MouseEnter:
        case SWT.MouseExit:
            handleMouseMove(event);
            break;

        case SWT.KeyDown:
            if (event.keyCode == SWT.ESC) {
                hideInformationControl();

            } else if (fActivateEditorBinding != null
                    && KeyBindingHelper.matchesKeybinding(event.keyCode, event.stateMask,
                            fActivateEditorBinding)) {
                hideInformationControl(true, true);
            }
            break;
    }
}
 
Example 8
Source Project: nebula   File: BaseCombo.java    License: Eclipse Public License 2.0 5 votes vote down vote up
private void createText(int style) {
	textListener = new Listener() {
		public void handleEvent(Event event) {
			switch (event.type) {
			case SWT.KeyDown:
				if (event.stateMask == SWT.CTRL && event.keyCode == ' ') {
					event.doit = false;
					setOpen(true);
				}
				break;
			case SWT.Modify:
				Event e = new Event();
				e.time = event.time;
				setModifyEventProperties(e);
				notifyListeners(SWT.Modify, e);
				break;
			}
		}
	};

	int mask = SWT.TRAIL | SWT.LEAD;
	int textStyle = SWT.SINGLE | (style & mask);
	if (!win32 && (style & SWT.BORDER) != 0) {
		textStyle |= SWT.BORDER;
	}

	text = VNative.create(Text.class, panel, textStyle);
	addTextListener();
}
 
Example 9
Source Project: nebula   File: VControl.java    License: Eclipse Public License 2.0 5 votes vote down vote up
private boolean include(boolean key, int type) {
	if(type == SWT.Selection) {
		return false;
	}
	if(key && (type == SWT.KeyDown || type == SWT.KeyUp || type == SWT.Traverse)) {
		return true;
	}
	if(!key && !(type == SWT.KeyDown || type == SWT.KeyUp || type == SWT.Traverse)) {
		return true;
	}
	return false;
}
 
Example 10
void handleEventCmpDropDown( Event event )
{
	switch ( event.type )
	{
		case SWT.KeyDown :
		{
			keyPressed( new KeyEvent( event ) );
			break;
		}
		case SWT.FocusOut :
		{
			Control cTmp = Display.getCurrent( ).getCursorControl( );

			if ( cTmp != null )
			{
				if ( cTmp.equals( cnvSelection ) || cTmp.equals( btnDown ) )
				{
					bJustFocusLost = true;
				}
			}
			if ( !isPopupControl( cTmp ) )
			{
				cmpDropDown.getShell( ).close( );
			}

			break;
		}
	}
}
 
Example 11
/**
 * @see org.eclipse.swt.widgets.Listener#handleEvent(org.eclipse.swt.widgets.Event)
 */
public void handleEvent(Event event) {
	switch (event.type) {
	case SWT.KeyDown:
		textModified = true;
		if (event.character == SWT.CR)
			textChanged((Control) event.widget);
		break;
	case SWT.FocusOut:
		textChanged((Control) event.widget);
		break;
	}
}
 
Example 12
/**
 * {@inheritDoc}
 */
@Override
protected boolean handleButtonDown(final int button) {
    if (button == SWT.KeyDown) {
        return handleCreateConnection();
    }

    return super.handleButtonDown(button);
}
 
Example 13
protected void pressKey(XtextEditor editor, char c) throws Exception {
	StyledText textWidget = editor.getInternalSourceViewer().getTextWidget();
	Event e = new Event();
	e.character = c;
	e.type = SWT.KeyDown;
	e.doit = true;
	//XXX Hack!
	if (c == SWT.ESC) {
		e.keyCode = 27;
	}
	textWidget.notifyListeners(SWT.KeyDown, e);
}
 
Example 14
Source Project: e4macs   File: KbdMacroSupport.java    License: Eclipse Public License 1.0 5 votes vote down vote up
private Event matchEvent(char c, int keyCode, int mask) {
	Event e = new Event();
	e.keyCode = keyCode;
	e.character = c;
	e.stateMask = mask;
	e.type = SWT.KeyDown;
	e.doit = true;
	return e;
}
 
Example 15
protected void pressKey(XtextEditor editor, char c) throws Exception {
	StyledText textWidget = editor.getInternalSourceViewer().getTextWidget();
	Event e = new Event();
	e.character = c;
	e.type = SWT.KeyDown;
	e.doit = true;
	//XXX Hack!
	if (c == SWT.ESC) {
		e.keyCode = 27;
	}
	textWidget.notifyListeners(SWT.KeyDown, e);
}
 
Example 16
Source Project: Pydev   File: TableCombo.java    License: Eclipse Public License 1.0 5 votes vote down vote up
/**
 * creates the popup shell.
 * @param selectionIndex
 */
void createPopup(int selectionIndex) {
    // create shell and table
    popup = new Shell(getShell(), SWT.NO_TRIM | SWT.ON_TOP);

    // create table
    table = new Table(popup, SWT.SINGLE | SWT.FULL_SELECTION);

    if (font != null)
        table.setFont(font);
    if (foreground != null)
        table.setForeground(foreground);
    if (background != null)
        table.setBackground(background);

    // Add popup listeners
    int[] popupEvents = { SWT.Close, SWT.Paint, SWT.Deactivate };
    for (int i = 0; i < popupEvents.length; i++) {
        popup.addListener(popupEvents[i], listener);
    }

    // add table listeners
    int[] tableEvents = { SWT.MouseUp, SWT.Selection, SWT.Traverse, SWT.KeyDown, SWT.KeyUp, SWT.FocusIn,
            SWT.Dispose };
    for (int i = 0; i < tableEvents.length; i++) {
        table.addListener(tableEvents[i], listener);
    }

    // set the selection
    if (selectionIndex != -1) {
        table.setSelection(selectionIndex);
    }
}
 
Example 17
private void pressKey(final XtextEditor editor, final char c) throws Exception {
  final StyledText textWidget = editor.getInternalSourceViewer().getTextWidget();
  final Event e = new Event();
  e.character = c;
  e.type = SWT.KeyDown;
  e.doit = true;
  textWidget.notifyListeners(SWT.KeyDown, e);
}
 
Example 18
Source Project: nebula   File: BidiLayout.java    License: Eclipse Public License 2.0 4 votes vote down vote up
private void addListeners() {
	listener = new Listener() {

		@Override
		public void handleEvent(Event event) {
			switch (event.type) {
			case SWT.MouseDown: handleMouseDown(event); break;
			case SWT.KeyDown: handleKeyDown(event); break;
			}

		}
	};
	addAndReorderListener(SWT.KeyDown, listener);
	styledText.addListener(SWT.MouseDown, listener);
	addAndReorderListener(SWT.Show, listener);

	styledText.addKeyListener(new KeyListener() {
		@Override
		public void keyReleased(KeyEvent keyEvent) {
			if ((keyEvent.keyCode == 'u') &&
					((keyEvent.stateMask & SWT.CTRL) != 0)){
				setPush(true);
				keyEvent.doit = false;
			}else if ((keyEvent.keyCode == 'o') &&
					((keyEvent.stateMask & SWT.CTRL) != 0)) {
				setPush(false);
				keyEvent.doit = false;
			} else if ((keyEvent.keyCode == 't') &&
					((keyEvent.stateMask & SWT.CTRL) != 0)){
				switchAutoPush();
				keyEvent.doit = false;
			} else if (isPushMode && (keyEvent.keyCode == SWT.HOME || keyEvent.keyCode==SWT.END)){
				int carPos = getCaretOffset();
				setPush(false);
				setCaretOffset(carPos);
			}
		}

		@Override
		public void keyPressed(KeyEvent e) {
		}
	});
}
 
Example 19
public void handleEvent( Event event )
{
	switch ( event.type )
	{
		case SWT.FocusOut :
			if ( event.widget instanceof ColorSelectionCanvas )
			{
				( (ColorSelectionCanvas) event.widget ).redraw( );
			}
			if ( isPopupControl( event.widget ) )
			{
				Control cTmp = isPressingKey ? getDisplay( ).getFocusControl( )
						: getDisplay( ).getCursorControl( );
				// Set default value back
				isPressingKey = false;
				if ( cTmp != null )
				{
					// Condition added to handle behavior under Linux
					if ( isPopupControl( cTmp )
							|| SWT.getPlatform( ).indexOf( "win32" ) == 0//$NON-NLS-1$
							&& ( cTmp.equals( cnvSelection ) || cTmp.equals( btnDown ) ) )
					{
						return;
					}

					if ( cTmp.equals( cnvSelection )
							|| cTmp.equals( btnDown ) )
					{
						bJustFocusLost = true;
					}
				}

				cmpDropDown.getShell( ).close( );
			}
			break;

		case SWT.KeyDown :
			if ( cmpDropDown != null
					&& !cmpDropDown.getShell( ).isDisposed( ) )
			{
				if ( event.keyCode == SWT.ARROW_UP )
				{
					cmpDropDown.getShell( ).close( );
				}
				else if ( event.keyCode == SWT.CR
						|| event.keyCode == SWT.KEYPAD_CR )
				{
					if ( srTransparency != null )
					{
						this.iTransparency = srTransparency.getSelection( );
					}
					if ( fCurrent instanceof ColorDefinition
							&& bTransparencyChanged )
					{
						( (ColorDefinition) fCurrent ).setTransparency( this.iTransparency );
					}
					this.setFill( fCurrent );
					cmpDropDown.getShell( ).close( );
				}
			}
			break;

		case SWT.Traverse :
			switch ( event.detail )
			{
				case SWT.TRAVERSE_TAB_NEXT :
				case SWT.TRAVERSE_TAB_PREVIOUS :
					// Indicates getting focus control rather than cursor
					// control
					isPressingKey = true;
					event.doit = true;
			}
			break;
	}

}
 
Example 20
public void handleEvent( Event event )
{
	switch ( event.type )
	{
		case SWT.FocusOut :
			focusLost( new FocusEvent( event ) );
			break;

		case SWT.FocusIn:
			focusedComposite = event.widget;
			break;
			
		case SWT.MouseDown :
			mouseDown( new MouseEvent( event ) );
			break;

		case SWT.Selection :
			widgetSelected( new SelectionEvent( event ) );
			break;

		case SWT.KeyDown :
			if ( event.keyCode == SWT.ESC )
			{
				getShell( ).close( );
			}
			else if ( event.widget == cmpType )
			{
				int newIndex;
				if ( event.keyCode == SWT.ARROW_LEFT )
				{
					if ( markerTypeIndex - 1 >= 0 )
					{
						newIndex = markerTypeIndex - 1;
						switchMarkerType( newIndex );
						redrawMarkers( newIndex );
					}
				}
				else if ( event.keyCode == SWT.ARROW_RIGHT )
				{
					if ( markerTypeIndex + 1 < typeNameSet.length )
					{
						newIndex = markerTypeIndex + 1;
						switchMarkerType( newIndex );
						redrawMarkers( newIndex );
					}
				}
				else if ( event.keyCode == SWT.ARROW_UP )
				{
					if ( markerTypeIndex - MARKER_ROW_MAX_NUMBER >= 0 )
					{
						newIndex = markerTypeIndex
								- MARKER_ROW_MAX_NUMBER;
						switchMarkerType( newIndex );
						redrawMarkers( newIndex );
					}
				}
				else if ( event.keyCode == SWT.ARROW_DOWN )
				{
					if ( markerTypeIndex + MARKER_ROW_MAX_NUMBER < typeNameSet.length )
					{
						newIndex = markerTypeIndex
								+ MARKER_ROW_MAX_NUMBER;
						switchMarkerType( newIndex );
						redrawMarkers( newIndex );
					}
				}
			}
			break;

		case SWT.Traverse :
			// Indicates getting focus control rather than
			// cursor control
			if ( event.detail == SWT.TRAVERSE_TAB_NEXT
					|| event.detail == SWT.TRAVERSE_TAB_PREVIOUS )
			{
				event.doit = true;
				isPressingKey = true;
			}
			else if ( event.keyCode == getMnemonicByText( grpSize.getText( ) ) )
			{
				updateIsPressingKey( iscMarkerSize );
			}
			else if ( event.keyCode == getMnemonicByText( btnOutline.getButton( )
					.getText( ) ) )
			{
				updateIsPressingKey( btnOutline );
			}
			else if ( event.keyCode == getMnemonicByText( btnMarkerVisible.getButton( )
					.getText( ) ) )
			{
				updateIsPressingKey( btnMarkerVisible );
			}
	}
}