Java CaretEvent.getDot方法代碼示例

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
/**
 * Called when the text component's caret moves.
 *
 * @param e The event.
 */
@Override
public void caretUpdate(CaretEvent e) {
	if (maxPos==null) { // Sanity check
		deactivate();
		return;
	}
	int dot = e.getDot();
	if (dot<minPos || dot>maxPos.getOffset()) {
		deactivate();
		return;
	}
	paramPrefix = updateToolTipText();
	if (active) {
		prepareParamChoicesWindow();
	}
}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
/**
 * Notifies all listeners that a caret change has occurred.
 *
 * @param e The caret event.
 */
@Override
protected void fireCaretUpdate(CaretEvent e) {

	// Decide whether we need to repaint the current line background.
	possiblyUpdateCurrentLineHighlightLocation();

	// Now, if there is a highlighted region of text, allow them to cut
	// and copy.
	if (e!=null && e.getDot()!=e.getMark()) {// && !cutAction.isEnabled()) {
		cutAction.setEnabled(true);
		copyAction.setEnabled(true);
	}

	// Otherwise, if there is no highlighted region, don't let them cut
	// or copy.  The condition here should speed things up, because this
	// way, we will only enable the actions the first time the selection
	// becomes nothing.
	else if (cutAction.isEnabled()) {
		cutAction.setEnabled(false);
		copyAction.setEnabled(false);
	}

	super.fireCaretUpdate(e);

}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
public void caretUpdate(CaretEvent e) {
    synchronized (this) {
        lastCaretPosition = e.getDot();
    }
    
    LOG.fine("scheduling hints computation");
    
    computeHint.schedule(100);
}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
public void caretUpdate (CaretEvent e) {
    int position = e.getDot ();
    try {
        selectPath (position);
    } catch (ConcurrentModificationException ex) {
    }
}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
@Override
public void caretUpdate(CaretEvent e) {
    JTextComponent cc = currentComponent != null ? currentComponent.get() : null;
    if (e.getSource() != cc) {
        ((JTextComponent)e.getSource()).removeCaretListener(this);
        //just a double check we do't get a persistent leak here..
        return;
    }
    currentDot = e.getDot();
    caretTask.schedule(1000);
}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
public void caretUpdate(CaretEvent evt) {
    if (evt.getDot() != evt.getMark()) {
        surroundsWithTimer.setInitialDelay(SURROUND_WITH_DELAY);
        surroundsWithTimer.restart();
    } else {
        surroundsWithTimer.stop();
        hideSurroundWithHint();
    }
}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
@Override
public void caretUpdate(CaretEvent ce) {
    if (ce.getDot() != currentCaretPos + 1
            && ce.getDot() != currentCaretPos) {
        msgAllListener(ce.getDot());
    }
    currentCaretPos = ce.getDot();
}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
@Override        
    public void caretUpdate(CaretEvent evt) {
       JTextArea textPane1 =(JTextArea)evt.getSource();
        int row = getRow(evt.getDot(), textPane1); //row += 1;
        int col = getColumn(evt.getDot(), textPane1);
        
cal.setText("Line: " + row + " Column: " + col);
cln = row;
                
        //Get the location in the text
int dot = evt.getDot();
int mark = evt.getMark();
int totalsel = mark - dot ;
int totalsele = dot - mark ;
if (dot == mark) {  
    //Rectangle caretCoords = textPane.modelToView(dot);
    
    Totalsel.setText("Caret Position: " + dot ); doti = dot;
    //jLabel17.setText("Caret Position : " + dot);
    //jLabel18.setText("Current Line : " + row);
    jLabel500.setText(""+row);   jLabel501.setText(""+col);
    //jLabel19.setText("Current Column : " + col);
    mark +=1 ;
 } else if (dot < mark) {
    statusLabel.setText("Selection : " + totalsel + "\t | \t" + row);
    jLabel26.setText("Selection : " + totalsel + "\t | \t" + row);
    
 } else {
    jLabel26.setText("Selection : " + totalsele + "\t | " + row);
    statusLabel.setText("Selection : " + totalsele + "\t | \t" + row);
 }
    }
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
@Override
public void caretUpdate(CaretEvent e) {
	int dot = e.getDot();
	if (dot != origDot) {
		stop();
		removeCaretListener(this);
		if (popup != null) {
			popup.dispose();
		}
	}
}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
/**
 * @param event
 */
private void handleCaretUpdateEvent(CaretEvent event) {
    if (event.getSource() == currentTextComponent) {
        boolean enabled = event.getDot() != event.getMark();
        // Read controls
        setCopyControlsEnabled(enabled);

        // Write controls
        enabled &= currentTextComponent.isEditable();
        setCutControlsEnabled(enabled);
        setDeleteControlsEnabled(enabled);
    }
}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
@Override
public void caretUpdate(CaretEvent e) {
	this.caretPosition = e.getDot();
}
 

import javax.swing.event.CaretEvent; //導入方法依賴的package包/類
@Override
public void caretUpdate(CaretEvent ce) {
    currentCaretPosition = ce.getDot();
    currentInserter = newlineInserterChooser.getNewlineInserter();        
}