protected boolean handleKeyTraverse(int traversal) {
if (traversal == SWT.TRAVERSE_RETURN) {
if (editor != null) {
if (editor.isActivated()) {
changeProperty(editor.getValue());
hideEditor();
update();
} else {
open();
}
}
return false;
} else if (traversal == SWT.TRAVERSE_ARROW_PREVIOUS) {
// selectPrev();
return true;
} else if (traversal == SWT.TRAVERSE_ARROW_NEXT) {
// selectNext();
return true;
} else if (traversal == SWT.TRAVERSE_TAB_NEXT) {
// return selectNext();
return true;
} else if (traversal == SWT.TRAVERSE_TAB_PREVIOUS) {
// return selectPrev();
return true;
} else if (traversal == SWT.TRAVERSE_ESCAPE) {
if (editor.isActivated()) {
hideEditor();
update();
return false;
} else {
return true;
}
}
return false;
}
public void setFocus() {
if (editor != null && editor.isActivated()) {
editor.setFocus();
} else if (canvas != null && !canvas.isDisposed()) {
canvas.setFocus();
}
}
protected void handleMouseMove(int x, int y) {
setShowingHover(isInHover(x, y));
if (editor != null) {
if (!editor.isActivated()) {
if (isInEditorHover(x, y)) {
setShowingEditorHover(true);
} else {
setShowingEditorHover(false);
}
} else {
setShowingEditorHover(false);
}
}
}