Function Item_Multi_HandleKey

code/ui/ui_shared.cpp:10861–10946

================= Item_Multi_HandleKey ================= */

=================
*/
qboolean Item_Multi_HandleKey(itemDef_t *item, int key)
{
	multiDef_t *multiPtr = (multiDef_t*)item->typeData;
	if (multiPtr)
	{
		if (Rect_ContainsPoint(&item->window.rect, DC->cursorx, DC->cursory) && item->window.flags & WINDOW_HASFOCUS)
		{
			//Raz: Scroll on multi buttons!
			if (key == A_MOUSE1 || key == A_ENTER || key == A_MOUSE2 || key == A_MOUSE3 || key == A_MWHEELDOWN || key == A_MWHEELUP)
			//if (key == A_MOUSE1 || key == A_ENTER || key == A_MOUSE2 || key == A_MOUSE3)
			{
				if (item->cvar)
				{
					int current = Item_Multi_FindCvarByValue(item);
					int max = Item_Multi_CountSettings(item);

					if (key == A_MOUSE2 || key == A_MWHEELDOWN)
					{
						current--;
						if ( current < 0 )
						{
							current = max-1;
						}
					}
					else
					{
						current++;
						if ( current >= max )
						{
							current = 0;
						}
					}

					if (multiPtr->strDef)
					{
						DC->setCVar(item->cvar, multiPtr->cvarStr[current]);
					}
					else
					{
						float value = multiPtr->cvarValue[current];
						if (((float)((int) value)) == value)
						{
							DC->setCVar(item->cvar, va("%i", (int) value ));
						}
						else
						{
							DC->setCVar(item->cvar, va("%f", value ));
						}
					}
					if (item->special)
					{//its a feeder?
						DC->feederSelection(item->special, current, item);
					}
				}
				else
				{
					int max = Item_Multi_CountSettings(item);