Function Menu_SetItemText

code/ui/ui_shared.cpp:1776–1837

Set all the items within a given menu, with the given itemName, to the given text

// Set all the items within a given menu, with the given itemName, to the given text
void Menu_SetItemText(const menuDef_t *menu,const char *itemName, const char *text)
{
	itemDef_t	*item;
	int			j, count;

	if (!menu)	// No menu???
	{
		return;
	}

	count = Menu_ItemsMatchingGroup( (menuDef_t *) menu, itemName);

	for (j = 0; j < count; j++)
	{
		item = Menu_GetMatchingItemByNumber( (menuDef_t *) menu, j, itemName);
		if (item != NULL)
		{
			if (text[0] == '*')
			{
				item->cvar = text+1;
				// Just copying what was in ItemParse_cvar()
				if ( item->typeData)
				{
					editFieldDef_t *editPtr;
					editPtr = (editFieldDef_t*)item->typeData;
					editPtr->minVal = -1;
					editPtr->maxVal = -1;
					editPtr->defVal = -1;
				}
			}
			else
			{
				if (item->type == ITEM_TYPE_TEXTSCROLL )
				{
					char cvartext[1024];
					textScrollDef_t *scrollPtr = (textScrollDef_t*)item->typeData;
					if ( scrollPtr )
					{
						scrollPtr->startPos = 0;
						scrollPtr->endPos = 0;
					}

					if (item->cvar)
					{
						DC->getCVarString(item->cvar, cvartext, sizeof(cvartext));
						item->text = cvartext;
					}
					else
					{
						item->text = (char *) text;
					}

					Item_TextScroll_BuildLines ( item );
				}
				else
				{
					item->text = (char *) text;
				}