/*************************************************************************/
/*	File : OutputControl.cpp											 */
/*																		 */	
/*	Author :  Leïla AIT KACI											 */	
/*	Last Modification : 28/05/03										 */	
/*************************************************************************/
#include "CKAll.h"
#include "CKVideo.h"
#include "CKVideoManager.h"

void					RegisterOutputControlParams			(CKParameterManager* pm);
void					UnregisterOutputControlParams		(CKParameterManager* pm);

CKObjectDeclaration*	FillBehaviorOutputControlDecl		();
CKERROR					CreateOutputControlProto			(CKBehaviorPrototype **);
int						OutputControl						(const CKBehaviorContext& BehContext);


//////////////////////////////////////////////////////////////////////
//								Defines
//////////////////////////////////////////////////////////////////////
#define BB_NAME			"Video Output Control"
#define BB_DESC			"Modify a video's output controls (runtime parameters)."
#define BB_CAT			"Video/Controls"
#define BB_VERSION		0x00010000
#define BB_TARGET		CKCID_VIDEO

#define RETURN_IF_FAILED(index, res)												\
		if ( res != CK_OK )	{														\
			XString err = "Pin '";													\
			err += beh->GetInputParameter(index)->GetName();						\
			err += "': ";															\
			err += video->GetErrorDescrition(res);									\
			beh->SetOutputParameterValue(POUT_ERROR, err.Str(), err.Length() + 1 );	\
			beh->ActivateOutput(OUT_ERROR);											\
			return CKBR_OK;															\
		}

//////////////////////////////////////////////////////////////////////
//						Enums for Parameter's Indexes
//////////////////////////////////////////////////////////////////////
enum BB_IN 
{
	IN_IN
};

enum BB_OUT
{
	OUT_OUT,
	OUT_ERROR
};

enum BB_LOC
{
};

enum BB_PIN
{
	PIN_RECT,
//	PIN_COLOR,
};

enum BB_POUT
{
	POUT_ERROR
};

//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
void RegisterOutputControlParams(CKParameterManager* pm)
{
}

void UnregisterOutputControlParams(CKParameterManager* pm)
{
}

//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
CKObjectDeclaration	*FillBehaviorOutputControlDecl()
{
	CKObjectDeclaration *od = CreateCKObjectDeclaration(BB_NAME);	
	od->SetType(CKDLL_BEHAVIORPROTOTYPE);
	od->SetCompatibleClassId(BB_TARGET);
	od->SetDescription(BB_DESC);
	od->SetVersion(BB_VERSION);
	od->SetCategory(BB_CAT);
	od->SetAuthorName("Virtools");
	od->SetAuthorGuid(VIRTOOLS_GUID);
	od->SetGuid(CKGUID(0x406d20da,0x23505c81));
	od->SetCreationFunction(CreateOutputControlProto);

	return od;
}

//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
CKERROR CreateOutputControlProto(CKBehaviorPrototype** pproto)
{
	CKBehaviorPrototype *proto = CreateCKBehaviorPrototype(BB_NAME);
	if(!proto) 	return CKERR_OUTOFMEMORY;

	//---	Inputs declaration
	proto->DeclareInput("In");

	//---	Outputs declaration
	proto->DeclareOutput("Out");
	proto->DeclareOutput("Error");

	//----- Input Parameters Declaration
	proto->DeclareInParameter("Destination",						CKPGUID_RECT);
//	proto->DeclareInParameter("Border Color",						CKPGUID_COLOR);

	//---	Output Parameters Declaration
	proto->DeclareOutParameter("Error", CKPGUID_STRING);

	//----	Settings Declaration

	proto->SetFlags(CK_BEHAVIORPROTOTYPE_NORMAL);
	proto->SetBehaviorFlags((CK_BEHAVIOR_FLAGS)(CKBEHAVIOR_TARGETABLE));
	proto->SetFunction(OutputControl);

	*pproto = proto;
	return CK_OK;
}

//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
int OutputControl(const CKBehaviorContext& BehContext)
{
	CKContext*	ctx = BehContext.Context;
	CKBehavior*	beh = BehContext.Behavior;

	beh->ActivateInput(IN_IN, FALSE);

	CKVideo* video = (CKVideo*) beh->GetTarget();
	if ( !video ) {
		XString err = "Invalid Video";
		beh->SetOutputParameterValue(POUT_ERROR, err.Str(), err.Length() + 1 );
		beh->ActivateOutput(OUT_ERROR);
		return CKBR_OK;
	}

	CKERROR res1;
	VxRect Rect(0,0,0,0);
	beh->GetInputParameterValue(PIN_RECT, &Rect);
	res1 = video->SetDestination(Rect);
	
/*	CKERROR res2;
	VxColor BorderColor(0,0,0,0);
	beh->GetInputParameterValue(PIN_COLOR, &BorderColor);
	res2 = video->SetBorderColor(Color);
*/

	RETURN_IF_FAILED( PIN_RECT, res1 );
//	RETURN_IF_FAILED( PIN_COLOR, res2 );

	beh->SetOutputParameterValue(POUT_ERROR, "Success", 8);
	beh->ActivateOutput(OUT_OUT);
	return CKBR_OK;
}