/**
* @brief Return the first visible node at a position
*/
uiNode_t *UI_GetNodeAtPosition (int x, int y)
{
int pos;
/* find the first window under the mouse */
for (pos = ui_global.windowStackPos - 1; pos >= 0; pos--) {
uiNode_t *window = ui_global.windowStack[pos];
uiNode_t *find;
/* update the layout */
UI_Validate(window);
find = UI_GetNodeInTreeAtPosition(window, x, y);
if (find)
return find;
/* we must not search anymore */
if (UI_WindowIsDropDown(window))
break;
if (UI_WindowIsModal(window))
break;
if (UI_WindowIsFullScreen(window))
break;
}
return NULL;
}
static void UI_OptionDoLayout (uiNode_t *node) {
uiNode_t *child = node->firstChild;
int count = 0;
while(child && child->behaviour == ui_optionBehaviour) {
UI_Validate(child);
if (!child->invis) {
if (EXTRADATA(child).collapsed)
count += 1 + EXTRADATA(child).childCount;
else
count += 1;
}
child = child->next;
}
EXTRADATA(node).childCount = count;
node->invalidated = qfalse;
}
void uiAbstractOptionNode::doLayout (uiNode_t *node)
{
uiNode_t *option = node->firstChild;
if (EXTRADATA(node).dataId == 0) {
int count = 0;
while (option && option->behaviour == ui_optionBehaviour) {
UI_Validate(option);
if (!option->invis)
count++;
option = option->next;
}
EXTRADATA(node).count = count;
}
node->invalidated = false;
}
