Function Item_ListBox_ThumbPosition

code/ui/ui_shared.cpp:8912–8946

================= Item_ListBox_ThumbPosition ================= */

=================
*/
int Item_ListBox_ThumbPosition(itemDef_t *item)
{
	float max, pos, size;
	listBoxDef_t *listPtr = (listBoxDef_t*)item->typeData;

	max = Item_ListBox_MaxScroll(item);
	if (item->window.flags & WINDOW_HORIZONTAL) {

		size = item->window.rect.w - (SCROLLBAR_SIZE * 2) - 2;
		if (max > 0)
		{
			pos = (size-SCROLLBAR_SIZE) / (float) max;
		}
		else
		{
			pos = 0;
		}
		pos *= listPtr->startPos;
		return item->window.rect.x + 1 + SCROLLBAR_SIZE + pos;
	}
	else
	{
		size = item->window.rect.h - (SCROLLBAR_SIZE * 2) - 2;
		if (max > 0)
		{
			pos = (size-SCROLLBAR_SIZE) / (float) max;
		}
		else
		{
			pos = 0;
		}
		pos *= listPtr->startPos;
		return item->window.rect.y + 1 + SCROLLBAR_SIZE + pos;
	}
}

/*
=================