Java Code Examples for javax.swing.text.JTextComponent#moveCaretPosition()

The following examples show how to use javax.swing.text.JTextComponent#moveCaretPosition() . 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
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 2
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 3
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 4
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 5
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 6
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 7
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 8
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 9
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 10
Source File: OutputEditorKit.java    From netbeans with Apache License 2.0 6 votes vote down vote up 
/** The operation to perform when this action is triggered. */
public void actionPerformed(ActionEvent e) {
    JTextComponent target = getTextComponent(e);
    if (target != null) {
        Document doc = target.getDocument();
        Element map = doc.getDefaultRootElement();
        int offs = target.getCaretPosition();
        int lineIndex = map.getElementIndex(offs);
        int lineStart = map.getElement(lineIndex).getStartOffset();

        if (select) {
            target.moveCaretPosition(lineStart);
        } else {
            target.setCaretPosition(lineStart);
        }
    }
}
Example 11
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 12
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 13
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 14
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
    Highlighter highlighter = comp.getHighlighter();
    highlighter.removeAllHighlights();
    try {
        i = toComponentPosition(comp, i);
        j = toComponentPosition(comp, j);
        highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
        if ( scroll ) {
            if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
                comp.moveCaretPosition(i);
                comp.scrollRectToVisible(comp.modelToView(i));
            }
        }
    }
    catch (BadLocationException ble) {
        errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
    }
}
Example 15
Source File: STViz.java    From codebuff with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
	Highlighter highlighter = comp.getHighlighter();
	highlighter.removeAllHighlights();

	try {
		i = toComponentPosition(comp, i);
		j = toComponentPosition(comp, j);
		highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
		if (scroll) {
			if (comp.getCaretPosition() < i || comp.getCaretPosition() > j) {
				comp.moveCaretPosition(i);
				comp.scrollRectToVisible(comp.modelToView(i));
			}
		}
	}
	catch (BadLocationException ble) {
		errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
	}
}
Example 16
Source File: OutputEditorKit.java    From netbeans with Apache License 2.0 6 votes vote down vote up 
/** The operation to perform when this action is triggered. */
public void actionPerformed(ActionEvent e) {
    JTextComponent target = getTextComponent(e);
    if (target != null) {
        Document doc = target.getDocument();
        Element map = doc.getDefaultRootElement();
        int offs = target.getCaretPosition();
        int lineIndex = map.getElementIndex(offs);
        int lineEnd = map.getElement(lineIndex).getEndOffset() - 1;

        if (select) {
            target.moveCaretPosition(lineEnd);
        } else {
            target.setCaretPosition(lineEnd);
        }
    }            
}
Example 17
Source File: MacEditorKit.java    From seaglass with Apache License 2.0 5 votes vote down vote up 
/**
 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
 */
public void actionPerformed(ActionEvent e) {
    JTextComponent target = getTextComponent(e);
    boolean        beep   = true;

    if ((target != null) && (target.isEditable())) {
        int     offs   = target.getCaretPosition();
        boolean failed = false;

        try {
            offs = Utilities.getPreviousWord(target, offs);
        } catch (BadLocationException bl) {

            if (offs != 0) {
                offs = 0;
            } else {
                failed = true;
            }
        }

        if (!failed) {
            target.moveCaretPosition(offs);

            // and then delete it
            target.replaceSelection("");
            beep = false;
        }
    }

    if (beep) {
        provideErrorFeedback(target);
    }
}
Example 18
Source File: MacEditorKit.java    From seaglass with Apache License 2.0 5 votes vote down vote up 
/**
 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
 */
public void actionPerformed(ActionEvent e) {
    JTextComponent target = getTextComponent(e);
    boolean        beep   = true;

    if ((target != null) && (target.isEditable())) {

        try {

            // select the next word
            int    offs    = target.getCaretPosition();
            int    endOffs;
            String s       = target.getDocument().getText(offs, 1);

            if (Character.isWhitespace(s.charAt(0))) {
                endOffs = Utilities.getNextWord(target, offs);
                endOffs = Utilities.getWordEnd(target, endOffs);
            } else {
                endOffs = Utilities.getWordEnd(target, offs);
            }

            target.moveCaretPosition(endOffs);

            // and then delete it
            target.replaceSelection("");
            beep = false;
        } catch (BadLocationException exc) {
            // nothing to do, because we set beep to true already
        }
    }

    if (beep) {
        provideErrorFeedback(target);
    }
}
Example 19
Source File: ManageTags.java    From netbeans with Apache License 2.0 4 votes vote down vote up 
private void setText (JTextComponent comp, String text) {
    comp.setText(text);
    comp.setCaretPosition(comp.getText().length());
    comp.moveCaretPosition(0);
}
Example 20
Source File: FindTextAction.java    From wpcleaner with Apache License 2.0 4 votes vote down vote up 
@Override
public void actionPerformed(ActionEvent e) {
  JTextComponent text = (textPane != null) ? textPane : getTextComponent(e);
  String currentSearch = search;
  if ((currentSearch == null) || (currentSearch.isEmpty())) {
    currentSearch = text.getSelectedText();
  }
  if ((currentSearch == null) || (currentSearch.isEmpty())) {
    currentSearch = lastSearch;
  }
  currentSearch = JOptionPane.showInputDialog(
      text.getParent(),
      GT._T("String to find"),
      currentSearch);
  if ((currentSearch == null) || ("".equals(currentSearch.trim()))) {
    return;
  }
  lastSearch = currentSearch;
  String textPattern = "";
  char firstChar = lastSearch.charAt(0);
  if (Character.isLetter(firstChar)) {
    textPattern =
        "[" + Character.toUpperCase(firstChar) + Character.toLowerCase(firstChar) + "]" +
        Pattern.quote(lastSearch.substring(1));
  } else {
    textPattern = Pattern.quote(lastSearch);
  }
  Pattern pattern = Pattern.compile(textPattern);
  Matcher matcher = pattern.matcher(text.getText());
  if (matcher.find(text.getCaretPosition())) {
    text.setCaretPosition(matcher.start());
    text.moveCaretPosition(matcher.end());
    text.requestFocus();
    return;
  }
  if (matcher.find(0)) {
    text.setCaretPosition(matcher.start());
    text.moveCaretPosition(matcher.end());
    text.requestFocus();
    return;
  }
}