Revision 12708 trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/listview/ListViewComponent.java
| ListViewComponent.java | ||
|---|---|---|
| 398 | 398 |
* @param pos |
| 399 | 399 |
*/ |
| 400 | 400 |
private void viewItem(int pos) {
|
| 401 |
if ((pos == -1) || (items.size()==0)) |
|
| 402 |
return; |
|
| 401 | 403 |
redrawBuffer(); |
| 402 | 404 |
Dimension aux = ((IListViewPainter) painters.get(view)).getPreferredSize(); |
| 403 | 405 |
setPreferredSize(aux); |
| ... | ... | |
| 823 | 825 |
viewItem(cursorPos); |
| 824 | 826 |
break; |
| 825 | 827 |
case KeyEvent.VK_PAGE_UP: |
| 826 |
if (items.size() > 1) {
|
|
| 828 |
if (items.size() > 0) {
|
|
| 827 | 829 |
int cont = (int) Math.floor(this.getVisibleRect().getHeight() / ((ListViewItem) items.get(0)).getItemRectangle().height); |
| 828 | 830 |
for (int i = 0; i < cont; i++) |
| 829 | 831 |
moveUp(false); |
| ... | ... | |
| 832 | 834 |
} |
| 833 | 835 |
break; |
| 834 | 836 |
case KeyEvent.VK_PAGE_DOWN: |
| 835 |
if (items.size() > 1) {
|
|
| 837 |
if (items.size() > 0) {
|
|
| 836 | 838 |
int cont = (int) Math.floor(this.getVisibleRect().getHeight() / ((ListViewItem) items.get(0)).getItemRectangle().height); |
| 837 | 839 |
for (int i = 0; i < cont; i++) |
| 838 | 840 |
moveDown(false); |
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