Java Code Examples for org.eclipse.swt.widgets.Control#addMouseListener()
The following examples show how to use
org.eclipse.swt.widgets.Control#addMouseListener() .
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Example 1
| Source File: BaseMouseProvider.java From tracecompass with Eclipse Public License 2.0 | 6 votes |
|
/**
* Method to register the provider to chart viewer.
*/
protected void register() {
IPlotArea plotArea = getChart().getPlotArea();
Control control = plotArea.getControl();
if (this instanceof MouseListener) {
control.addMouseListener((MouseListener) this);
}
if (this instanceof MouseMoveListener) {
control.addMouseMoveListener((MouseMoveListener) this);
}
if (this instanceof MouseWheelListener) {
control.addMouseWheelListener((MouseWheelListener) this);
}
if (this instanceof MouseTrackListener) {
control.addMouseTrackListener((MouseTrackListener) this);
}
if (this instanceof ICustomPaintListener) {
plotArea.addCustomPaintListener((ICustomPaintListener) this);
} else if (this instanceof PaintListener) {
control.addPaintListener((PaintListener) this);
}
TmfAbstractToolTipHandler tooltipHandler = getTooltipHandler();
if(tooltipHandler != null) {
tooltipHandler.activateHoverHelp(control);
}
}
Example 2
| Source File: ContentAssistant.java From APICloud-Studio with GNU General Public License v3.0 | 6 votes |
|
/**
* Installs this closer on it's viewer's text widget.
*/
protected void install()
{
Control control = fContentAssistSubjectControlAdapter.getControl();
fControl = control;
if (Helper.okToUse(control))
{
Shell shell = control.getShell();
fShell = shell;
shell.addControlListener(this);
control.addMouseListener(this);
control.addFocusListener(this);
/*
* 1GGYYWK: ITPJUI:ALL - Dismissing editor with code assist up causes lots of Internal Errors
*/
control.addDisposeListener(this);
}
if (fViewer != null)
{
fViewer.addViewportListener(this);
}
}
Example 3
| Source File: SearchResultView.java From scava with Eclipse Public License 2.0 | 5 votes |
|
private void addMouseListenerRecursively(Control control, MouseListener listener) {
if (control instanceof Button) {
return;
}
control.addMouseListener(listener);
if (control instanceof Composite) {
Composite composite = (Composite) control;
for (Control child : composite.getChildren()) {
addMouseListenerRecursively(child, listener);
}
}
}
Example 4
| Source File: SelectedResultView.java From scava with Eclipse Public License 2.0 | 5 votes |
|
private void addMouseListenerRecursively(Control control, MouseListener listener) {
if (control instanceof Button) {
control.setCursor(SWTResourceManager.getCursor(SWT.CURSOR_ARROW));
return;
}
control.addMouseListener(listener);
if (control instanceof Composite) {
Composite composite = (Composite) control;
for (Control child : composite.getChildren()) {
addMouseListenerRecursively(child, listener);
}
}
}
Example 5
| Source File: TmfBaseProvider.java From tracecompass with Eclipse Public License 2.0 | 5 votes |
|
/**
* Method to register the provider to chart viewer.
*/
protected void register() {
IPlotArea plotArea = getChart().getPlotArea();
Control control = plotArea.getControl();
if (this instanceof MouseListener) {
control.addMouseListener((MouseListener) this);
}
if (this instanceof MouseMoveListener) {
control.addMouseMoveListener((MouseMoveListener) this);
}
if (this instanceof MouseWheelListener) {
control.addMouseWheelListener((MouseWheelListener) this);
}
if (this instanceof MouseTrackListener) {
control.addMouseTrackListener((MouseTrackListener) this);
}
if (this instanceof ICustomPaintListener) {
plotArea.addCustomPaintListener((ICustomPaintListener) this);
} else if (this instanceof PaintListener) {
control.addPaintListener((PaintListener) this);
}
TmfAbstractToolTipHandler tooltipHandler = getTooltipHandler();
if(tooltipHandler != null) {
tooltipHandler.activateHoverHelp(control);
}
}
Example 6
| Source File: CppStyleConsoleViewer.java From CppStyle with MIT License | 5 votes |
|
@Override
protected void createControl(Composite parent, int styles) {
super.createControl(parent, styles);
setReadOnly();
Control control = getTextWidget();
control.addMouseListener(this);
}
Example 7
| Source File: ClipboardCopy.java From BiglyBT with GNU General Public License v2.0 | 4 votes |
|
public static void
addCopyToClipMenu(
final Control control,
final copyToClipProvider provider )
{
MouseAdapter ml = (MouseAdapter)control.getData( MOUSE_LISTENER_KEY );
if ( ml != null ){
control.removeMouseListener( ml );
}
ml =
new MouseAdapter()
{
@Override
public void
mouseDown(
MouseEvent e )
{
if ( control.isDisposed()){
return;
}
final String text = provider.getText();
if ( control.getMenu() != null || text == null || text.length() == 0 ){
return;
}
if (!(e.button == 3 || (e.button == 1 && e.stateMask == SWT.CONTROL))){
return;
}
final Menu menu = new Menu(control.getShell(),SWT.POP_UP);
MenuItem item = new MenuItem( menu,SWT.NONE );
item.setData( MENU_ITEM_KEY, "" );
String msg_text_id;
if ( provider instanceof copyToClipProvider2 ){
msg_text_id = ((copyToClipProvider2)provider).getMenuResource();
}else{
msg_text_id = "label.copy.to.clipboard";
}
item.setText( MessageText.getString( msg_text_id ));
item.addSelectionListener(
new SelectionAdapter()
{
@Override
public void
widgetSelected(
SelectionEvent arg0)
{
new Clipboard(control.getDisplay()).setContents(new Object[] {text}, new Transfer[] {TextTransfer.getInstance()});
}
});
control.setMenu( menu );
menu.addMenuListener(
new MenuAdapter()
{
@Override
public void
menuHidden(
MenuEvent arg0 )
{
if ( control.getMenu() == menu ){
control.setMenu( null );
}
}
});
menu.setVisible( true );
}
};
control.setData( MOUSE_LISTENER_KEY, ml );
control.addMouseListener( ml );
}
Example 8
| Source File: RenameInformationPopup.java From typescript.java with MIT License | 4 votes |
|
private void addMoveSupport(final Shell popupShell, final Control movedControl) {
movedControl.addMouseListener(new MouseAdapter() {
@Override
public void mouseDown(final MouseEvent downEvent) {
if (downEvent.button != 1) {
return;
}
final Point POPUP_SOURCE= popupShell.getLocation();
final StyledText textWidget= fEditor.getViewer().getTextWidget();
Point pSize= getExtent();
int originalSnapPosition= fSnapPosition;
/*
* Feature in Tracker: it is not possible to directly control the feedback,
* see https://bugs.eclipse.org/bugs/show_bug.cgi?id=121300
* and https://bugs.eclipse.org/bugs/show_bug.cgi?id=121298#c1 .
*
* Workaround is to have an offscreen rectangle for tracking mouse movement
* and a manually updated rectangle for the actual drop target.
*/
final Tracker tracker= new Tracker(textWidget, SWT.NONE);
final Point[] LOCATIONS= {
textWidget.toControl(computePopupLocation(SNAP_POSITION_UNDER_RIGHT_FIELD)),
textWidget.toControl(computePopupLocation(SNAP_POSITION_OVER_RIGHT_FIELD)),
textWidget.toControl(computePopupLocation(SNAP_POSITION_UNDER_LEFT_FIELD)),
textWidget.toControl(computePopupLocation(SNAP_POSITION_OVER_LEFT_FIELD)),
textWidget.toControl(computePopupLocation(SNAP_POSITION_LOWER_RIGHT))
};
final Rectangle[] DROP_TARGETS= {
Geometry.createRectangle(LOCATIONS[0], pSize),
Geometry.createRectangle(LOCATIONS[1], pSize),
new Rectangle(LOCATIONS[2].x, LOCATIONS[2].y + HAH, pSize.x, pSize.y),
Geometry.createRectangle(LOCATIONS[3], pSize),
Geometry.createRectangle(LOCATIONS[4], pSize)
};
final Rectangle MOUSE_MOVE_SOURCE= new Rectangle(1000000, 0, 0, 0);
tracker.setRectangles(new Rectangle[] { MOUSE_MOVE_SOURCE, DROP_TARGETS[fSnapPosition] });
tracker.setStippled(true);
ControlListener moveListener= new ControlAdapter() {
/*
* @see org.eclipse.swt.events.ControlAdapter#controlMoved(org.eclipse.swt.events.ControlEvent)
*/
@Override
public void controlMoved(ControlEvent moveEvent) {
Rectangle[] currentRects= tracker.getRectangles();
final Rectangle mouseMoveCurrent= currentRects[0];
Point popupLoc= new Point(
POPUP_SOURCE.x + mouseMoveCurrent.x - MOUSE_MOVE_SOURCE.x,
POPUP_SOURCE.y + mouseMoveCurrent.y - MOUSE_MOVE_SOURCE.y);
popupShell.setLocation(popupLoc);
Point ePopupLoc= textWidget.toControl(popupLoc);
int minDist= Integer.MAX_VALUE;
for (int snapPos= 0; snapPos < DROP_TARGETS.length; snapPos++) {
int dist= Geometry.distanceSquared(ePopupLoc, LOCATIONS[snapPos]);
if (dist < minDist) {
minDist= dist;
fSnapPosition= snapPos;
fSnapPositionChanged= true;
currentRects[1]= DROP_TARGETS[snapPos];
}
}
tracker.setRectangles(currentRects);
}
};
tracker.addControlListener(moveListener);
boolean committed= tracker.open();
tracker.close();
tracker.dispose();
if (committed) {
getDialogSettings().put(SNAP_POSITION_KEY, fSnapPosition);
} else {
fSnapPosition= originalSnapPosition;
fSnapPositionChanged= true;
}
updatePopupLocation(true);
activateEditor();
}
});
}
Example 9
| Source File: RenameInformationPopup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 4 votes |
|
private void addMoveSupport(final Shell popupShell, final Control movedControl) {
movedControl.addMouseListener(new MouseAdapter() {
@Override
public void mouseDown(final MouseEvent downEvent) {
if (downEvent.button != 1) {
return;
}
final Point POPUP_SOURCE= popupShell.getLocation();
final StyledText textWidget= fEditor.getViewer().getTextWidget();
Point pSize= getExtent();
int originalSnapPosition= fSnapPosition;
/*
* Feature in Tracker: it is not possible to directly control the feedback,
* see https://bugs.eclipse.org/bugs/show_bug.cgi?id=121300
* and https://bugs.eclipse.org/bugs/show_bug.cgi?id=121298#c1 .
*
* Workaround is to have an offscreen rectangle for tracking mouse movement
* and a manually updated rectangle for the actual drop target.
*/
final Tracker tracker= new Tracker(textWidget, SWT.NONE);
final Point[] LOCATIONS= {
textWidget.toControl(computePopupLocation(SNAP_POSITION_UNDER_RIGHT_FIELD)),
textWidget.toControl(computePopupLocation(SNAP_POSITION_OVER_RIGHT_FIELD)),
textWidget.toControl(computePopupLocation(SNAP_POSITION_UNDER_LEFT_FIELD)),
textWidget.toControl(computePopupLocation(SNAP_POSITION_OVER_LEFT_FIELD)),
textWidget.toControl(computePopupLocation(SNAP_POSITION_LOWER_RIGHT))
};
final Rectangle[] DROP_TARGETS= {
Geometry.createRectangle(LOCATIONS[0], pSize),
Geometry.createRectangle(LOCATIONS[1], pSize),
new Rectangle(LOCATIONS[2].x, LOCATIONS[2].y + HAH, pSize.x, pSize.y),
Geometry.createRectangle(LOCATIONS[3], pSize),
Geometry.createRectangle(LOCATIONS[4], pSize)
};
final Rectangle MOUSE_MOVE_SOURCE= new Rectangle(1000000, 0, 0, 0);
tracker.setRectangles(new Rectangle[] { MOUSE_MOVE_SOURCE, DROP_TARGETS[fSnapPosition] });
tracker.setStippled(true);
ControlListener moveListener= new ControlAdapter() {
/*
* @see org.eclipse.swt.events.ControlAdapter#controlMoved(org.eclipse.swt.events.ControlEvent)
*/
@Override
public void controlMoved(ControlEvent moveEvent) {
Rectangle[] currentRects= tracker.getRectangles();
final Rectangle mouseMoveCurrent= currentRects[0];
Point popupLoc= new Point(
POPUP_SOURCE.x + mouseMoveCurrent.x - MOUSE_MOVE_SOURCE.x,
POPUP_SOURCE.y + mouseMoveCurrent.y - MOUSE_MOVE_SOURCE.y);
popupShell.setLocation(popupLoc);
Point ePopupLoc= textWidget.toControl(popupLoc);
int minDist= Integer.MAX_VALUE;
for (int snapPos= 0; snapPos < DROP_TARGETS.length; snapPos++) {
int dist= Geometry.distanceSquared(ePopupLoc, LOCATIONS[snapPos]);
if (dist < minDist) {
minDist= dist;
fSnapPosition= snapPos;
fSnapPositionChanged= true;
currentRects[1]= DROP_TARGETS[snapPos];
}
}
tracker.setRectangles(currentRects);
}
};
tracker.addControlListener(moveListener);
boolean committed= tracker.open();
tracker.close();
tracker.dispose();
if (committed) {
getDialogSettings().put(SNAP_POSITION_KEY, fSnapPosition);
} else {
fSnapPosition= originalSnapPosition;
fSnapPositionChanged= true;
}
updatePopupLocation(true);
activateEditor();
}
});
}
Example 10
| Source File: SWTUtil.java From eclipse-cs with GNU Lesser General Public License v2.1 | 2 votes |
|
/**
* Adds support to a control which shows the tooltip of the control when the mouse button is
* pressed on it.
*
* @param control
* the control
*/
public static void addTooltipOnPressSupport(Control control) {
control.addMouseListener(new TooltipOnPressListener());
}
Example 11
| Source File: ControlListItem.java From thym with Eclipse Public License 1.0 | 2 votes |
|
protected void registerChild(Control child) {
child.addMouseListener(mouseListener);
}
