Cross Reference: /openjdk7/jdk/src/share/classes/javax/swing/JTextArea.java

Lines Matching defs:columns
72  * and <code>columns</code> that are used to determine the preferred size.
79  * or <code>columns</code> is equal to zero,
137      * is null, and rows/columns are set to 0.
145      * A default model is created and rows/columns are set to 0.
155      * rows and columns.  A default model is created, and the initial
159      * @param columns the number of columns >= 0
160      * @exception IllegalArgumentException if the rows or columns
163     public JTextArea(int rows, int columns) {
164         this(null, null, rows, columns);
169      * of rows and columns.  A default model is created.
173      * @param columns the number of columns >= 0
174      * @exception IllegalArgumentException if the rows or columns
177     public JTextArea(String text, int rows, int columns) {
178         this(null, text, rows, columns);
193      * and columns, and the given model.  All of the constructors
199      * @param columns the number of columns >= 0
200      * @exception IllegalArgumentException if the rows or columns
203     public JTextArea(Document doc, String text, int rows, int columns) {
206         this.columns = columns;
218         if (columns < 0) {
219             throw new IllegalArgumentException("columns: " + columns);
562      * Returns the number of columns in the TextArea.
564      * @return number of columns >= 0
567         return columns;
571      * Sets the number of columns for this TextArea.  Does an invalidate()
574      * @param columns the number of columns >= 0
575      * @exception IllegalArgumentException if columns is less than 0
578      * description: the number of columns preferred for display
580     public void setColumns(int columns) {
581         int oldVal = this.columns;
582         if (columns < 0) {
583             throw new IllegalArgumentException("columns less than zero.");
585         if (columns != oldVal) {
586             this.columns = columns;
623         if (columns != 0) {
624             d.width = Math.max(d.width, columns * getColumnWidth() +
663         ",colums=" + columns +
700         size.width = (columns == 0) ? size.width :
701                 columns * getColumnWidth() + insets.left + insets.right;
708      * Components that display logical rows or columns should compute
809     private int columns;