/*
**	GadTools layout toolkit
**
**	Copyright © 1993-1996 by Olaf `Olsen' Barthel
**		Freely distributable.
**
**	:ts=4
*/

#ifndef _GTLAYOUT_GLOBAL_H
#include "gtlayout_global.h"
#endif

/****** gtlayout.library/LT_Activate ******************************************
*
*   NAME
*	LT_Activate -- Activate a string type gadget.
*
*   SYNOPSIS
*	LT_Activate(Handle,ID);
*	              A0   D0
*
*	VOID LT_Activate(LayoutHandle *,LONG);
*
*   FUNCTION
*	The equivalent to intuition.library/ActivateGadget().
*
*   INPUTS
*	Handle - Pointer to LayoutHandle structure.
*
*	ID - ID of Gadget to activate.
*
*   RESULT
*	none
*
*   SEE ALSO
*	intuition.library/ActivateGadget
*
******************************************************************************
*
*/

VOID LIBENT
LT_Activate(_REG(a0) LayoutHandle *handle,_REG(d0) LONG id)
{
	struct Gadget *gadget;

	if(gadget = LTP_FindGadget(handle,id))
	{
		ObjectNode *node;

		if(GETOBJECT(gadget,node))
		{
			if(!node->Disabled)
			{
#ifdef DO_BOOPSI_KIND
				if(LIKE_STRING_KIND(node) || (node->Type == INTEGER_KIND) || (node->Type == BOOPSI_KIND && node->Special.BOOPSI.ActivateHook))
#else
				if(LIKE_STRING_KIND(node) || (node->Type == INTEGER_KIND))
#endif
				{
					handle->Previous = gadget;
#ifdef DO_BOOPSI_KIND
					if(node->Type == BOOPSI_KIND)
					{
						if(node->Special.BOOPSI.ActivateHook)
							CallHookPkt(node->Special.BOOPSI.ActivateHook,(APTR)handle,node->Host);
					}
					else
#endif
						ActivateGadget(handle->Previous,handle->Window,NULL);
				}
			}
		}
	}
}