public void insertString(FilterBypass fb, int offs, String str, AttributeSet a) throws BadLocationException { if ("\n".equals(str)) { str = addWhiteSpace(fb.getDocument(), offs); if (fb.getDocument().getText(offs - 2, 1).equals("{")) { str = str + "Meow"; } } super.insertString(fb, offs, str, a); }
/** * This function inserts or replaces the user's input in a string buffer, to create the text * which would be on screen if we allowed it. We declare to throw bad location due to * doc.getText, but since the paramters are coming from the farmework, that should never * happen.... in theory. If insert is true we insert, if false we replace. Length parameter only * used when replacing. */ private StringBuffer getTextPrototype( boolean insert, FilterBypass fb, int offs, String str, int length) throws BadLocationException { Document doc = fb.getDocument(); String text = doc.getText(0, doc.getLength()); StringBuffer sb = new StringBuffer(text); if (insert) { sb.insert(offs, str); } else { sb.replace(offs, offs + length, str); } return sb; } // end of getTextPrototype
/** * Updates the shared value instance if updateValue is true. Always forces the redraw of * everything. */ protected void doValueUpdate(FilterBypass fb) throws BadLocationException { Document doc = fb.getDocument(); String text = doc.getText(0, doc.getLength()); if (text.isEmpty()) { text = "0"; } if (updateValue == true) { try { Double value = new Double(text); double newValue = multiplier.getValueToBeSet(value.doubleValue()); cValue.setValue(newValue); } catch (NumberFormatException e) { // do nothing, since we allow '-' } } topContainer.forceRedraw(); }
@Override public void insertString( FilterBypass filterBypass, int offset, String text, AttributeSet attributeSet) throws BadLocationException { text = trimHexadecimal(text); Document document = filterBypass.getDocument(); StringBuilder stringBuilder = new StringBuilder(); stringBuilder.append(document.getText(0, document.getLength())); stringBuilder.insert(offset, text); if (isValidInput(stringBuilder.toString(), 0)) { super.insertString(filterBypass, offset, text, attributeSet); } else { Toolkit.getDefaultToolkit().beep(); } }
public void replace(FilterBypass fb, int offs, int length, String str, AttributeSet a) throws BadLocationException { if ("\n".equals(str)) str = addWhiteSpace(fb.getDocument(), offs); super.replace(fb, offs, length, str, a); }