Function Item_Text_Wrapped_Paint

code/ui/ui_shared.cpp:6313–6368

================= Item_Text_Wrapped_Paint ================= */

=================
*/
void Item_Text_Wrapped_Paint(itemDef_t *item)
{
	char text[1024];
	const char *p, *start, *textPtr;
	char buff[1024];
	int width, height;
	float x, y;
	vec4_t color;

	// now paint the text and/or any optional images
	// default to left

	if (item->text == NULL)
	{
		if (item->cvar == NULL)
		{
			return;
		}
		else
		{
			DC->getCVarString(item->cvar, text, sizeof(text));
			textPtr = text;
		}
	}
	else
	{
		textPtr = item->text;
	}
	if (*textPtr == '@')	// string reference
	{
		textPtr = SE_GetString( &textPtr[1] );
	}

	if (*textPtr == '\0')
	{
		return;
	}

	Item_TextColor(item, &color);
	Item_SetTextExtents(item, &width, &height, textPtr);

	x = item->textRect.x;
	y = item->textRect.y;
	start = textPtr;
	p = strchr(textPtr, '\r');
	while (p && *p)
	{
		strncpy(buff, start, p-start+1);
		buff[p-start] = '\0';
		DC->drawText(x, y, item->textscale, color, buff, 0, item->textStyle, item->font);
		y += height + 5;
		start += p - start + 1;
		p = strchr(p+1, '\r');
	}
	DC->drawText(x, y, item->textscale, color, start, 0, item->textStyle, item->font);
}