+ // ------------------------------------------------------------------------
+ // TWidget ----------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Draw a radio button with label.
+ */
+ @Override
+ public void draw() {
+ CellAttributes radioButtonColor;
+
+ if (isAbsoluteActive()) {
+ radioButtonColor = getTheme().getColor("tradiobutton.active");
+ } else {
+ radioButtonColor = getTheme().getColor("tradiobutton.inactive");
+ }
+
+ getScreen().putCharXY(0, 0, '(', radioButtonColor);
+ if (selected) {
+ getScreen().putCharXY(1, 0, GraphicsChars.CP437[0x07],
+ radioButtonColor);
+ } else {
+ getScreen().putCharXY(1, 0, ' ', radioButtonColor);
+ }
+ getScreen().putCharXY(2, 0, ')', radioButtonColor);
+ getScreen().putStringXY(4, 0, label, radioButtonColor);
+ }
+
+ // ------------------------------------------------------------------------
+ // TRadioButton -----------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Get RadioButton state, true means selected.
+ *
+ * @return if true then this is the one button in the group that is
+ * selected
+ */
+ public boolean isSelected() {
+ return selected;
+ }
+
+ /**
+ * Set RadioButton state, true means selected. Note package private
+ * access.
+ *
+ * @param selected if true then this is the one button in the group that
+ * is selected
+ */
+ void setSelected(final boolean selected) {
+ this.selected = selected;
+ }
+
+ /**
+ * Get ID for this radio button. Buttons start counting at 1 in the
+ * RadioGroup.
+ *
+ * @return the ID
+ */
+ public int getId() {
+ return id;
+ }
+