getSource()源码实例Demo

java.awt.event.KeyEvent#getSource()源码实例Demo

下面列出了java.awt.event.KeyEvent#getSource() 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: netbeans   文件: CheckListener.java
@Override
public void keyPressed(KeyEvent e) {
    if (e.getKeyChar() == ' ') { // NOI18N
        JTree tree = (JTree) e.getSource();
        TreePath path = tree.getSelectionPath();
        if (path == null) {
            return;
        }

        Node node = Visualizer.findNode(path.getLastPathComponent());
        if (node == null) {
            return;
        }

        boolean isSelected = model.isNodeSelected(node);
        model.setNodeSelected(node, !isSelected);
        tree.repaint();

        e.consume();
    }
}
 
源代码2 项目: netbeans   文件: NodeSelectionListener.java
@Override
public void keyPressed(KeyEvent e) {
    if (e.getKeyCode() == KeyEvent.VK_SPACE) {

        if (e.getSource() instanceof JTree) {
            JTree t = (JTree) e.getSource();
            TreePath path = t.getSelectionPath();
            if (path != null) {
                CheckNode node = (CheckNode) path.getLastPathComponent();
                boolean isSelected = !(node.isSelected());
                node.setSelected(isSelected);
                ((DefaultTreeModel) tree.getModel()).nodeChanged(node);
                tree.revalidate();
                tree.repaint();
            }
            e.consume();
        }
    }
}
 
源代码3 项目: plugins   文件: NameAutocompleter.java
private void newAutocomplete(KeyEvent e)
{
	final JTextComponent input = (JTextComponent) e.getSource();
	final String inputText = input.getText();
	final String nameStart = inputText.substring(0, input.getSelectionStart()) + e.getKeyChar();

	if (findAutocompleteName(nameStart))
	{
		// Assert this.autocompleteName != null
		final String name = this.autocompleteName;
		SwingUtilities.invokeLater(() ->
		{
			try
			{
				input.getDocument().insertString(
					nameStart.length(),
					name.substring(nameStart.length()),
					null);
				input.select(nameStart.length(), name.length());
			}
			catch (BadLocationException ex)
			{
				log.warn("Could not autocomplete name.", ex);
			}
		});
	}
}
 
源代码4 项目: netbeans   文件: FmtSpaces.java
@Override
public void keyPressed(KeyEvent e) {
    if (e.getKeyCode() == KeyEvent.VK_SPACE || e.getKeyCode() == KeyEvent.VK_ENTER ) {

        if ( e.getSource() instanceof JTree ) {
            JTree tree = (JTree) e.getSource();
            TreePath path = tree.getSelectionPath();

            if ( toggle( path )) {
                e.consume();
            }
        }
    }
}
 
/**
 * @see java.awt.event.KeyListener#keyPressed(java.awt.event.KeyEvent)
 */
public void keyPressed(KeyEvent e) {
    if (e.getSource() == this.jButton_Cancel && e.getKeyCode() == KeyEvent.VK_ENTER) {
        this.cancel = true;
        terminate();
    }
    if (e.getKeyCode() == KeyEvent.VK_ENTER) {
        terminate();
    }
}
 
源代码6 项目: netbeans   文件: FmtSpaces.java
@Override
public void keyPressed(KeyEvent e) {
    if (e.getKeyCode() == KeyEvent.VK_SPACE || e.getKeyCode() == KeyEvent.VK_ENTER) {

        if (e.getSource() instanceof JTree) {
            JTree tree = (JTree) e.getSource();
            TreePath path = tree.getSelectionPath();

            if (toggle(path)) {
                e.consume();
            }
        }
    }
}
 
源代码7 项目: consulo   文件: BegTableUI.java
public void keyPressed(KeyEvent e) {
  if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
    if (table.isEditing()) {
      e.consume();
      table.removeEditor();

      if (e.getSource() != table) {
        ((JComponent)e.getSource()).removeKeyListener(this);
      }
    }
  }
}
 
源代码8 项目: netbeans   文件: KeyboardPopupSwitcher.java
public void eventDispatched(AWTEvent event) {
    if (!(event instanceof KeyEvent)) {
        return;
    }
    KeyEvent keyEvent = (KeyEvent)event;
    if (keyEvent.getKeyCode() == KeyEvent.VK_ALT) {
        Toolkit.getDefaultToolkit().removeAWTEventListener(this);
        KeyEvent kev = new KeyEvent(
            (Component)keyEvent.getSource(), KeyEvent.KEY_RELEASED, keyEvent.getWhen(),
            keyEvent.getModifiers(), keyEvent.getKeyCode(), keyEvent.getKeyChar()

        );
        KeyboardPopupSwitcher.processInterruption(kev);
    }
}
 
源代码9 项目: netbeans   文件: RevertDeletedAction.java
@Override
public void keyPressed(KeyEvent e) {
    int keyCode = e.getKeyCode();
    if (keyCode == KeyEvent.VK_SPACE) {
        JTree tree = (JTree) e.getSource();
        TreePath path = tree.getSelectionPath();
        if (path != null) {
            FileNode node = (FileNode) path.getLastPathComponent();
            node.setSelected(!node.isSelected());
            tree.repaint();
            e.consume();
        }
    } 
}
 
源代码10 项目: netbeans   文件: HintsPanelLogic.java
@Override
public void keyPressed(KeyEvent e) {
    if (e.getKeyCode() == KeyEvent.VK_SPACE) {

        if ( e.getSource() instanceof JTree ) {
            JTree tree = (JTree) e.getSource();
            TreePath path = tree.getSelectionPath();

            if ( toggle( path )) {
                e.consume();
            }
        }
    }
}
 
源代码11 项目: netbeans   文件: JavadocCompletionItem.java
public void processKeyEvent(KeyEvent evt) {
    if (evt.getID() == KeyEvent.KEY_TYPED) {
        if (Utilities.getJavadocCompletionSelectors().indexOf(evt.getKeyChar()) >= 0) {
            JTextComponent comp = (JTextComponent) evt.getSource();
            delegate.defaultAction(comp);
            if (Utilities.getJavadocCompletionAutoPopupTriggers().indexOf(evt.getKeyChar()) >= 0) {
                Completion.get().showCompletion();
            }
            evt.consume();
        }
    }
}
 
源代码12 项目: Java   文件: Client_singleFrame.java
@Override
public void keyPressed(KeyEvent arg0) {
	if(arg0.getKeyCode() == KeyEvent.VK_ENTER){
		if(arg0.getSource() == jtf_inputMess){
			jbt_trans.doClick();
		}
	}
}
 
源代码13 项目: i18n-editor   文件: Editor.java
@Override
public void keyReleased(KeyEvent e) {
	if (e.getKeyCode() == KeyEvent.VK_ENTER) {
		TranslationKeyField field = (TranslationKeyField) e.getSource();
		String key = field.getValue();
		addTranslation(key);						
	}
}
 
源代码14 项目: plugins   文件: NameAutocompleter.java
@Override
public void keyTyped(KeyEvent e)
{
	if (!hiscoreConfig.autocomplete())
	{
		return;
	}

	final JTextComponent input = (JTextComponent) e.getSource();
	final String inputText = input.getText();

	// Only autocomplete if the selection end is at the end of the text.
	if (input.getSelectionEnd() != inputText.length())
	{
		return;
	}

	// Character to be inserted at the selection start.
	final String charToInsert = Character.toString(e.getKeyChar());

	// Don't attempt to autocomplete if the name is invalid.
	// This condition is also true when the user presses a key like backspace.
	if (INVALID_CHARS.matcher(charToInsert).find()
		|| INVALID_CHARS.matcher(inputText).find())
	{
		return;
	}

	// Check if we are already autocompleting.
	if (autocompleteName != null && autocompleteNamePattern.matcher(inputText).matches())
	{
		if (isExpectedNext(input, charToInsert))
		{
			try
			{
				// Insert the character and move the selection.
				final int insertIndex = input.getSelectionStart();
				Document doc = input.getDocument();
				doc.remove(insertIndex, 1);
				doc.insertString(insertIndex, charToInsert, null);
				input.select(insertIndex + 1, input.getSelectionEnd());
			}
			catch (BadLocationException ex)
			{
				log.warn("Could not insert character.", ex);
			}

			// Prevent default behavior.
			e.consume();
		}
		else // Character to insert does not match current autocompletion. Look for another name.
		{
			newAutocomplete(e);
		}
	}
	else // Search for a name to autocomplete
	{
		newAutocomplete(e);
	}
}
 
private boolean preDispatchKeyEvent(KeyEvent ke) {
    if (((AWTEvent) ke).isPosted) {
        Component focusOwner = getFocusOwner();
        ke.setSource(((focusOwner != null) ? focusOwner : getFocusedWindow()));
    }
    if (ke.getSource() == null) {
        return true;
    }

    // Explicitly set the key event timestamp here (not in Component.dispatchEventImpl):
    // - A key event is anyway passed to this method which starts its actual dispatching.
    // - If a key event is put to the type ahead queue, its time stamp should not be registered
    //   until its dispatching actually starts (by this method).
    EventQueue.setCurrentEventAndMostRecentTime(ke);

    /**
     * Fix for 4495473.
     * This fix allows to correctly dispatch events when native
     * event proxying mechanism is active.
     * If it is active we should redispatch key events after
     * we detected its correct target.
     */
    if (KeyboardFocusManager.isProxyActive(ke)) {
        Component source = (Component)ke.getSource();
        Container target = source.getNativeContainer();
        if (target != null) {
            ComponentPeer peer = target.getPeer();
            if (peer != null) {
                peer.handleEvent(ke);
                /**
                 * Fix for 4478780 - consume event after it was dispatched by peer.
                 */
                ke.consume();
            }
        }
        return true;
    }

    java.util.List<KeyEventDispatcher> dispatchers = getKeyEventDispatchers();
    if (dispatchers != null) {
        for (java.util.Iterator<KeyEventDispatcher> iter = dispatchers.iterator();
             iter.hasNext(); )
         {
             if (iter.next().
                 dispatchKeyEvent(ke))
             {
                 return true;
             }
         }
    }
    return dispatchKeyEvent(ke);
}
 
private boolean preDispatchKeyEvent(KeyEvent ke) {
    if (((AWTEvent) ke).isPosted) {
        Component focusOwner = getFocusOwner();
        ke.setSource(((focusOwner != null) ? focusOwner : getFocusedWindow()));
    }
    if (ke.getSource() == null) {
        return true;
    }

    // Explicitly set the key event timestamp here (not in Component.dispatchEventImpl):
    // - A key event is anyway passed to this method which starts its actual dispatching.
    // - If a key event is put to the type ahead queue, its time stamp should not be registered
    //   until its dispatching actually starts (by this method).
    EventQueue.setCurrentEventAndMostRecentTime(ke);

    /**
     * Fix for 4495473.
     * This fix allows to correctly dispatch events when native
     * event proxying mechanism is active.
     * If it is active we should redispatch key events after
     * we detected its correct target.
     */
    if (KeyboardFocusManager.isProxyActive(ke)) {
        Component source = (Component)ke.getSource();
        Container target = source.getNativeContainer();
        if (target != null) {
            ComponentPeer peer = target.getPeer();
            if (peer != null) {
                peer.handleEvent(ke);
                /**
                 * Fix for 4478780 - consume event after it was dispatched by peer.
                 */
                ke.consume();
            }
        }
        return true;
    }

    java.util.List<KeyEventDispatcher> dispatchers = getKeyEventDispatchers();
    if (dispatchers != null) {
        for (java.util.Iterator<KeyEventDispatcher> iter = dispatchers.iterator();
             iter.hasNext(); )
         {
             if (iter.next().
                 dispatchKeyEvent(ke))
             {
                 return true;
             }
         }
    }
    return dispatchKeyEvent(ke);
}
 
源代码17 项目: TrakEM2   文件: Patch.java
@Override
public void keyPressed(final KeyEvent ke) {
	final Object source = ke.getSource();
	if (! (source instanceof DisplayCanvas)) return;
	final DisplayCanvas dc = (DisplayCanvas)source;
	final Roi roi = dc.getFakeImagePlus().getRoi();

	final int mod = ke.getModifiers();

	switch (ke.getKeyCode()) {
		case KeyEvent.VK_C:
			// copy into ImageJ clipboard
			// Ignoring masks: outside is already black, and ImageJ cannot handle alpha masks.
			if (0 == (mod ^ (Event.SHIFT_MASK | Event.ALT_MASK))) {
				// Place the source image, untransformed, into clipboard:
				final ImagePlus imp = getImagePlus();
				if (null != imp) imp.copy(false);
			} else if (0 == mod || (0 == (mod ^ Event.SHIFT_MASK))) {
				CoordinateTransformList<CoordinateTransform> list = null;
				if (hasCoordinateTransform()) {
					list = new CoordinateTransformList<CoordinateTransform>();
					list.add(getCoordinateTransform());
				}
				if (0 == mod) { //SHIFT is not down
					final AffineModel2D am = new AffineModel2D();
					am.set(this.at);
					if (null == list) list = new CoordinateTransformList<CoordinateTransform>();
					list.add(am);
				}
				ImageProcessor ip;
				if (null != list) {
					final TransformMesh mesh = new TransformMesh(list, meshResolution, o_width, o_height);
					final TransformMeshMapping mapping = new TransformMeshMapping(mesh);
					ip = mapping.createMappedImageInterpolated(getImageProcessor());
				} else {
					ip = getImageProcessor();
				}
				new ImagePlus(this.title, ip).copy(false);
			}
			ke.consume();
			break;
		case KeyEvent.VK_F:
			// fill mask with current ROI using
			if (null != roi && M.isAreaROI(roi)) {
				Bureaucrat.createAndStart(new Worker.Task("Filling image mask") {
					@Override
					public void exec() {
						getLayerSet().addDataEditStep(Patch.this);
						if (0 == mod) {
							addAlphaMask(roi, ProjectToolbar.getForegroundColorValue());
						} else if (0 == (mod ^ Event.SHIFT_MASK)) {
							// shift is down: fill outside
							try {
								final Area localRoi = M.areaInInts(M.getArea(roi)).createTransformedArea(at.createInverse());
								final Area invLocalRoi = new Area(new Rectangle(0, 0, getOWidth()	, getOHeight()));
								invLocalRoi.subtract(localRoi);
								addAlphaMaskLocal(invLocalRoi, ProjectToolbar.getForegroundColorValue());
							} catch (final NoninvertibleTransformException e) {
								IJError.print(e);
								return;
							}
						}
						getLayerSet().addDataEditStep(Patch.this);
						try { updateMipMaps().get(); } catch (final Throwable t) { IJError.print(t); } // wait
						Display.repaint();
					}
				}, project);
			}
			// capturing:
			ke.consume();
			break;
		default:
			super.keyPressed(ke);
			break;
	}
}
 
源代码18 项目: runelite   文件: NameAutocompleter.java
@Override
public void keyTyped(KeyEvent e)
{
	if (!hiscoreConfig.autocomplete())
	{
		return;
	}

	final JTextComponent input = (JTextComponent)e.getSource();
	final String inputText = input.getText();

	// Only autocomplete if the selection end is at the end of the text.
	if (input.getSelectionEnd() != inputText.length())
	{
		return;
	}

	// Character to be inserted at the selection start.
	final String charToInsert = Character.toString(e.getKeyChar());

	// Don't attempt to autocomplete if the name is invalid.
	// This condition is also true when the user presses a key like backspace.
	if (INVALID_CHARS.matcher(charToInsert).find()
		|| INVALID_CHARS.matcher(inputText).find())
	{
		return;
	}

	// Check if we are already autocompleting.
	if (autocompleteName != null && autocompleteNamePattern.matcher(inputText).matches())
	{
		if (isExpectedNext(input, charToInsert))
		{
			try
			{
				// Insert the character and move the selection.
				final int insertIndex = input.getSelectionStart();
				Document doc = input.getDocument();
				doc.remove(insertIndex, 1);
				doc.insertString(insertIndex, charToInsert, null);
				input.select(insertIndex + 1, input.getSelectionEnd());
			}
			catch (BadLocationException ex)
			{
				log.warn("Could not insert character.", ex);
			}

			// Prevent default behavior.
			e.consume();
		}
		else // Character to insert does not match current autocompletion. Look for another name.
		{
			newAutocomplete(e);
		}
	}
	else // Search for a name to autocomplete
	{
		newAutocomplete(e);
	}
}
 
源代码19 项目: netbeans   文件: MenuBar.java
protected @Override boolean processKeyBinding(KeyStroke ks,
                                KeyEvent e,
                                int condition,
                                boolean pressed) {
    if (Utilities.isMac()) {
        int mods = e.getModifiers();
        boolean isCtrl = (mods & KeyEvent.CTRL_MASK) != 0;
        boolean isAlt = (mods & KeyEvent.ALT_MASK) != 0;
        if (isAlt && (e instanceof MarkedKeyEvent)) {
            mods = mods & ~ KeyEvent.CTRL_MASK;
            mods = mods & ~ KeyEvent.CTRL_DOWN_MASK;
            mods |= KeyEvent.ALT_MASK;
            mods |= KeyEvent.ALT_DOWN_MASK;
            
            KeyEvent newEvent = new MarkedKeyEvent (
                (Component) e.getSource(), e.getID(), 
                e.getWhen(), mods, e.getKeyCode(), e.getKeyChar(), 
                e.getKeyLocation());
            
            KeyStroke newStroke = null;
            if( null != ks ) {
                newStroke = e.getID() == KeyEvent.KEY_TYPED ?
                    KeyStroke.getKeyStroke (ks.getKeyChar(), mods) :
                    KeyStroke.getKeyStroke (ks.getKeyCode(), mods,
                    !ks.isOnKeyRelease());
            }
            
            boolean result = super.processKeyBinding (newStroke, 
                newEvent, condition, pressed);
            
            if (newEvent.isConsumed()) {
                e.consume();
            }
            return result;
        } else if (!isAlt) {
            return super.processKeyBinding (ks, e, condition, pressed);
        } else {
            return false;
        }
    } else {
        return super.processKeyBinding (ks, e, condition, pressed);
    }                     
}
 
源代码20 项目: jdk8u_jdk   文件: DefaultKeyboardFocusManager.java
private boolean preDispatchKeyEvent(KeyEvent ke) {
    getOnTypeaheadFinishedHandler().accept(ke);
    if (((AWTEvent) ke).isPosted) {
        Component focusOwner = getFocusOwner();
        ke.setSource(((focusOwner != null) ? focusOwner : getFocusedWindow()));
    }
    if (ke.getSource() == null) {
        return true;
    }

    // Explicitly set the key event timestamp here (not in Component.dispatchEventImpl):
    // - A key event is anyway passed to this method which starts its actual dispatching.
    // - If a key event is put to the type ahead queue, its time stamp should not be registered
    //   until its dispatching actually starts (by this method).
    EventQueue.setCurrentEventAndMostRecentTime(ke);

    /**
     * Fix for 4495473.
     * This fix allows to correctly dispatch events when native
     * event proxying mechanism is active.
     * If it is active we should redispatch key events after
     * we detected its correct target.
     */
    if (KeyboardFocusManager.isProxyActive(ke)) {
        Component source = (Component)ke.getSource();
        Container target = source.getNativeContainer();
        if (target != null) {
            ComponentPeer peer = target.getPeer();
            if (peer != null) {
                peer.handleEvent(ke);
                /**
                 * Fix for 4478780 - consume event after it was dispatched by peer.
                 */
                ke.consume();
            }
        }
        return true;
    }

    java.util.List<KeyEventDispatcher> dispatchers = getKeyEventDispatchers();
    if (dispatchers != null) {
        for (java.util.Iterator<KeyEventDispatcher> iter = dispatchers.iterator();
             iter.hasNext(); )
         {
             if (iter.next().
                 dispatchKeyEvent(ke))
             {
                 return true;
             }
         }
    }
    return dispatchKeyEvent(ke);
}