/**
* Returns the preferred size of a text field with the specified number of rows and columns.
*
* @param rows The number of rows to get the preferred size for.
* @param columns The number of columns to get the preferred size for.
*/
public Dimension getPreferredSize(int rows, int columns) {
TextAreaPeer tap = (TextAreaPeer) getPeer();
if (tap == null) {
// Sun's JDK just seems to return Dimension(0,0) in this case.
// we do the same.
return new Dimension(0, 0);
}
return (tap.getPreferredSize(rows, columns));
}
/**
* Replaces the text bounded by the specified start and end positions with the specified text.
*
* @param text The new text for the range.
* @param start The start position of the replacement range.
* @param end The end position of the replacement range.
*/
public void replaceRange(String text, int start, int end) {
TextAreaPeer tap = (TextAreaPeer) getPeer();
if (tap == null) return;
tap.replaceRange(text, start, end);
}
/**
* Inserts the specified text at the specified location.
*
* @param text The text to insert.
* @param pos The insert position.
*/
public void insert(String text, int pos) {
TextAreaPeer tap = (TextAreaPeer) getPeer();
if (tap == null) return;
tap.insert(text, pos);
}
/**
* Appends the specified text to the end of the current text.
*
* @param text The text to append.
*/
public void append(String str) {
TextAreaPeer tap = (TextAreaPeer) getPeer();
if (tap == null) return;
tap.insert(str, tap.getText().length());
}
/**
* Returns the minimum size of a text field with the specified number of rows and columns.
*
* @param rows The number of rows to get the minimum size for.
* @param columns The number of columns to get the minimum size for.
*/
public Dimension getMinimumSize(int rows, int columns) {
TextAreaPeer tap = (TextAreaPeer) getPeer();
if (tap == null) return (null); // FIXME: What do we do if there is no peer?
return (tap.getMinimumSize(rows, columns));
}