//////////

//

//  File:       AddVRActions.h

//

//  Contains:   Sample code for adding wired actions to a QuickTime VR movie.

//

//  Written by: Tim Monroe

//              Based on existing code by Bill Wright

//

//  Copyright:  © 1999 by Apple Computer, Inc., all rights reserved.

//

//  Change History (most recent first):

//

//     <1>      07/14/99    rtm     first file from bw

//     

//////////

#if !TARGET_OS_WIN32

#define TARGET_API_MAC_CARBON           1

#endif

//////////

//

// header files

//

//////////

#ifndef __MACTYPES__

#include <MacTypes.h>

#endif

#ifndef __ENDIAN__

#include <Endian.h>

#endif

#ifndef __MOVIES__

#include <Movies.h>

#endif

#ifndef __MACMEMORY__

#include <MacMemory.h>

#endif

#ifndef _STRING_H

#include <string.h>

#endif

#ifndef __FONTS__

#include <Fonts.h>

#endif

#ifndef __MOVIES__

#include <Movies.h>

#endif

#ifndef __FIXMATH__

#include <FixMath.h>

#endif

#ifndef __QUICKTIMEVRFORMAT__

#include <QuickTimeVRFormat.h>

#endif

#ifndef __QUICKTIMEVR__

#include <QuickTimeVR.h>

#endif

// Mac-specific header files

#if TARGET_OS_MAC

    #ifndef __NAVIGATION__

    #include <Navigation.h>

    #endif

#endif

// Windows-specific header files

#if TARGET_OS_WIN32

    #ifndef __QTML__

    #include <QTML.h>

    #endif

    #include <windows.h>

#endif

//////////

//

// constants

//

//////////

#define kIndexZero                      0

#define kIndexOne                       1

#define kZeroDataLength                 0

// resource ID for string resource containing application's name

#define kAppNameResID                   1000

#define kAppNameResIndex                1

//////////

//

// data types

//

//////////

typedef const OSType *      QTFrameTypeListPtr;

//////////

//

// function prototypes

//

//////////

static OSErr                            AddVRAct_GetFirstHotSpot (Handle theSample, long *theHotSpotID);

static OSErr                            AddVRAct_CreateHotSpotActionContainer (QTAtomContainer *theActions);

static OSErr                            AddVRAct_CreateFrameLoadedActionContainer (QTAtomContainer *theActions);

static OSErr                            AddVRAct_CreateIdleActionContainer (QTAtomContainer *theActions);

static OSErr                            AddVRAct_SetWiredActionsToNode (Handle theSample, QTAtomContainer theActions, UInt32 theActionType);

static OSErr                            AddVRAct_SetWiredActionsToHotSpot (Handle theSample, long theHotSpotID, QTAtomContainer theActions);

static OSErr                            AddVRAct_WriteMediaPropertyAtom (Media theMedia, long thePropertyID, long thePropertySize, void *theProperty);

static void                             AddVRAct_AddWiredActionsToQTVRMovie (FSSpec *theFSSpec);

static void                             AddVRAct_ConvertFloatToBigEndian (float *theFloat);

static OSErr                            AddVRAct_GetOneFileWithPreview (short theNumTypes, QTFrameTypeListPtr theTypeList, FSSpecPtr theFSSpecPtr, void *theFilterProc);

static Handle                           AddVRAct_CreateOpenHandle (OSType theApplicationSignature, short theNumTypes, QTFrameTypeListPtr theTypeList);