/****************************/

/*        MENUS             */

/* By Brian Greenstone      */

/****************************/

/***************/

/* EXTERNALS   */

/***************/

#include <Fonts.h>

#include <Menus.h>

#include <ToolUtils.h>

#include <Devices.h>

#include <QD3D.h>

#include <QD3DCamera.h>

#include <QD3DDrawContext.h>

#include <QD3DErrors.h>

#include <QD3DGeometry.h>

#include <QD3DGroup.h>

#include <QD3DIO.h>

#include <QD3DTransform.h>

#include "myglobals.h"

#include "qd3d_support.h"

#include "mymenus.h"

#include "misc.h"

#include "main.h"

#include "process.h"

#include "objects.h"

#include "mywindows.h"

#include "3dmf.h"

extern  QD3DSetupOutputType     gModelViewInfo;

extern  Boolean             gUseCullingGroups,gShowBBoxes;

extern  int                 gCurrentTest;

/******************/

/*  PROTOTYPES    */

/******************/

static void HandleSpecialMenuChoice(short theItem);

/****************************/

/*    CONSTANTS             */

/****************************/

                                    // MENU BAR ITEMS //

#define NOT_A_NORMAL_MENU   -1

#define APPLE_MENU_ID       400

#define FILE_MENU_ID        401

#define EDIT_MENU_ID        402

#define SPECIAL_MENU_ID     128

                                    // EDIT MENU ITEMS //

enum

{

    UNDO_ITEM   =   1,

    CUT_ITEM    =   3,

    COPY_ITEM   =   4,  

    PASTE_ITEM  =   5,

    CLEAR_ITEM  =   6

};

                                    // FILE MENU ITEMS //

enum

{

    OPEN_ITEM   = 1,

    SAVE_ITEM   = 2,

    QUIT_ITEM   = 5

};

                                    // APPLE MENU ITEMS //

enum                                    

{                                   

    ABOUT_ITEM = 1,

    HELP_ITEM = 2

};

/**********************/

/*     VARIABLES      */

/**********************/

MenuHandle  gAppleMenu;

/******************/

/* INIT MENU BAR  */

/******************/

void InitMenuBar(void)

{

Handle  myMenuBar;

                    /* ALLOCATE MAIN MENU BAR */

    if ((myMenuBar  =   GetNewMBar(400)) == NIL_POINTER)

            DoFatalAlert("\pWhered the menu bar go?!");;

    SetMenuBar(myMenuBar);

                    /* SET APPLE MENU */

    if ((gAppleMenu =   GetMenuHandle(400)) == NIL_POINTER)

            DoFatalAlert("\pGetMHandle failed!");

    AppendResMenu (gAppleMenu, 'DRVR');                     // APPEND DESK ACCESSORIES

    DrawMenuBar();

}

/***************************/

/* HANDLE MENU BAR CHOICE  */

/***************************/

void HandleMenuChoice(long menuChoice)

{

short   theMenu;

short   theItem;

    if  (menuChoice != 0)

    {

        theMenu =   HiWord(menuChoice);

        theItem =   LoWord(menuChoice);

        switch  (theMenu)

        {

            case    APPLE_MENU_ID:

                    HandleAppleChoice(theItem);

                    break;

            case    FILE_MENU_ID:

                    HandleFileChoice(theItem);

                    break;

            case    EDIT_MENU_ID:

                    HandleEditChoice(theItem);

                    break;

            case    SPECIAL_MENU_ID:

                    HandleSpecialMenuChoice(theItem);

                    break;

        }

        HiliteMenu(0);

    }

}

/*****************************/

/* HANDLE APPLE MENU CHOICE  */

/*****************************/

void HandleAppleChoice(short theItem)

{

Str255  accName;

short       accNumber;

    switch  (theItem)

    {

        case    ABOUT_ITEM:

                Alert(402,NIL_POINTER);

                break;

        case    HELP_ITEM:

                Alert(128,NIL_POINTER);

                break;

        default:

                GetMenuItemText(gAppleMenu,theItem,accName);

                accNumber   =   OpenDeskAcc(accName);

                break;

    }

}

/****************************/

/* HANDLE FILE MENU CHOICE  */

/****************************/

void HandleFileChoice(short theItem)

{

    switch(theItem)

    {

        case    OPEN_ITEM:

                break;              

        case    SAVE_ITEM:

                Save3DMFModel(&gModelViewInfo, nil, DrawObjects);

                break;              

        case    QUIT_ITEM:

                DeleteAllObjects();

                QD3D_DisposeWindowSetup(&gModelViewInfo);

                DisposeWindow(gModelViewInfo.window);

                CleanQuit();

                break;              

    }

}

/****************************/

/* HANDLE SPECIAL MENU CHOICE  */

/****************************/

static void HandleSpecialMenuChoice(short theItem)

{

MenuHandle  aMenu;

    switch(theItem)

    {           

        case    1:              // DO IT

                QD3D_CalcFramesPerSecond();

                while(!Button())

                    DoModelWindowNullEvent();

                break;

        case    2:              // USE BBOX

                gUseCullingGroups = !gUseCullingGroups;

                aMenu = GetMenuHandle(SPECIAL_MENU_ID);

                if (gUseCullingGroups)

                    SetItemMark(aMenu, theItem, checkMark);

                else

                    SetItemMark(aMenu, theItem, noMark);

                BuildCurrentTest();

                break;

        case    3:              // SHOW BBOX

                gShowBBoxes = !gShowBBoxes;

                aMenu = GetMenuHandle(SPECIAL_MENU_ID);

                if (gShowBBoxes)

                    SetItemMark(aMenu, theItem, checkMark);

                else

                    SetItemMark(aMenu, theItem, noMark);

                BuildCurrentTest();

                break;

        case    5:              // TriMesh test

                gCurrentTest = TEST_TRIMESH;

                BuildCurrentTest();

                break;

        case    6:              // Sphere test

                gCurrentTest = TEST_SPHERE;

                BuildCurrentTest();

                break;

        case    7:              // Torus test

                gCurrentTest = TEST_TORUS;

                BuildCurrentTest();

                break;

    }

}

/****************************/

/* HANDLE EDIT MENU CHOICE  */

/****************************/

void HandleEditChoice(short theItem)

{

    SystemEdit(theItem-1);

    switch(theItem)

    {

    }

}