lines = new LinkedList<String>();
- vScroller = new TVScroller(this, getWidth() - 1, 0, getHeight() - 1);
- hScroller = new THScroller(this, 0, getHeight() - 1, getWidth() - 1);
+ vScroller = new TVScroller(this, getWidth() - 1, 0,
+ Math.max(1, getHeight() - 1));
+ hScroller = new THScroller(this, 0, getHeight() - 1,
+ Math.max(1, getWidth() - 1));
reflowData();
}
// TScrollableWidget ------------------------------------------------------
// ------------------------------------------------------------------------
+ /**
+ * Override TWidget's width: we need to set child widget widths.
+ *
+ * @param width new widget width
+ */
+ @Override
+ public void setWidth(final int width) {
+ super.setWidth(width);
+ if (hScroller != null) {
+ hScroller.setWidth(getWidth() - 1);
+ }
+ if (vScroller != null) {
+ vScroller.setX(getWidth() - 1);
+ }
+ }
+
+ /**
+ * Override TWidget's height: we need to set child widget heights.
+ * time.
+ *
+ * @param height new widget height
+ */
+ @Override
+ public void setHeight(final int height) {
+ super.setHeight(height);
+ if (hScroller != null) {
+ hScroller.setY(getHeight() - 1);
+ }
+ if (vScroller != null) {
+ vScroller.setHeight(getHeight() - 1);
+ }
+ }
+
/**
* Draw the text box.
*/
} else {
line = "";
}
- String formatString = "%-" + Integer.toString(getWidth() - 1) + "s";
- putStringXY(0, topY, String.format(formatString, line), color);
+ if (getWidth() > 3) {
+ String formatString = "%-" + Integer.toString(getWidth() - 1) + "s";
+ putStringXY(0, topY, String.format(formatString, line), color);
+ }
topY++;
if (topY >= (getHeight() - 1)) {