QuickTime 2.0 Developer Kit/QuickTime 2.0 Developer Kit.iso/mac/MAC/Programming Stuff/Sample Code/Music Architecture/Embedding Instruments/BigEasy/NWindows.c

C/C++ Source or Header | 1993-07-12 | 4.5 KB | 270 lines | [TEXT/KAHL]

/*
    File:        NWindows.c

    Contains:    xxx put contents here xxx

    Written by:    xxx put writers here xxx

    Copyright:    © 1991-1993 by Apple Computer, Inc., all rights reserved.

    This file is used in these builds: Warhol

    Change History (most recent first):

        <5+>     7/12/93    dvb        Symantec C++
         <5>      1/7/93    dvb        Compile under mpw.
         <4>    11/12/91    dvb        Refine
         <3>      9/4/91    dvb        More.
         <2>     4/25/91    JB        Changing to new THINK_C interface files

    To Do:
*/

/*
 * file: NWindows.c
 *
 * started 7 July 1988 09:34
 * david van brink
 *
 * A starting point for BigEasy programs
 *
 */


/*--------------------------
    Inclusions
--------------------------*/

#include <QuickDraw.h>
#include <Windows.h>
#include <BDC.h>
#include <Packages.h>

#include "BigEasy2.h"

/*--------------------------
    Limits and Konstants
--------------------------*/


enum
    {
    mOpen = 100,
    mClose,
    mNew
    };

/*--------------------------
    Types and globals
--------------------------*/

#define kBlipRad 10

typedef struct TDoc
    {
    Boolean used;
    Point aPoint;
    WindowPtr w;
    } TDoc;

#define kFirstDocWindow 1
#define kDocMax 5
TDoc gDoc[kDocMax];
short gDocCount;

#define SignIt(x) ( (x)?1:-1)

/*--------------------------
    Prototypes
--------------------------*/
static void DrawDoc(short n);
static void ClickDoc(short n,Point p,short mods);
static void KeyDoc(short n,short key,short code, short mods);
static void GoAwayDoc(short n);
static void ActivateDoc(short n);
static void DeactivateDoc(short n);
static void IdleDoc(short n,Boolean front);
static void LetsQuit(void);
static void OpenAWindow(void);
static void NewDoc(void);
static void MakeWindow(void);
static void InitVars(void);

/*--------------------------
    Computer Programs
--------------------------*/


void DrawDoc(short n)
/*
 * Draws the window.
 */
    {
    Rect r;
    register TDoc *d;

    d = &gDoc[n-kFirstDocWindow];

    EraseRect(&gBigRect);
    MoveTo(0,14);
    Line(10000,0);
    MoveTo(0,16);
    Line(10000,0);

    MoveTo(10,11);
    TextSize(9);
    DrawString("\pThis is the window");

    r.top = r.bottom = d->aPoint.v;
    r.left = r.right = d->aPoint.h;
    InsetRect(&r,-kBlipRad,-kBlipRad);
    PaintRect(&r);
    }


void ClickDoc(short n,Point p,short mods)
/*
 * Come here for a click in the window.
 */
    {
#pragma unused (mods)

    Rect r;
    register TDoc *d;

    d = &gDoc[n-kFirstDocWindow];

    r.top = r.bottom = d->aPoint.v;
    r.left = r.right = d->aPoint.h;
    InsetRect(&r,-kBlipRad,-kBlipRad);
    InvalRect(&r);
    d->aPoint = p;
    r.top = r.bottom = p.v;
    r.left = r.right = p.h;
    InsetRect(&r,-kBlipRad,-kBlipRad);
    InvalRect(&r);
    }

void KeyDoc(short n,short key,short code, short mods)
    {
#pragma unused (n,key,code,mods)

    }

void GoAwayDoc(short n)
/*
 * Close that window...
 */
    {
    register TDoc *d;

    d = &gDoc[n-kFirstDocWindow];
    d->used = false;
    gDocCount--;
    UninstallWindow(n);
    }

void ActivateDoc(short n)
    {
#pragma unused (n)

    EnDisEdits(0,0,0,0,0);
     SetMenuItem(mClose,1,0,0,nil);                /* enable "Close" menu item        */
    SetMenuItem(mOpen,-1,0,0,nil);                /* disable "Open" menu item        */

    SetMenuItem(mNew,SignIt(gDocCount<kDocMax),0,0,nil);    /* "New" if more docs    */
    }

void DeactivateDoc(short n)
    {
#pragma unused (n)

    SetMenuItem(mClose,-1,0,0,nil);                /* disable "Close" menu item        */
    SetMenuItem(mOpen,1,0,0,nil);                /* enable "Open" menu item        */
    }

void IdleDoc(short n,Boolean front)
    {
#pragma unused (n,front)
    }


void LetsQuit(void)
    {
    gQuitApp++;
    }

void NewDoc()
    {
    short i;
    register TDoc *d;
    Rect r;
    unsigned char c[30];

    SetRect(&r,100,100,260,200);

    for(i = 0; i<kDocMax; i++)
        {
        d = &gDoc[i];
        if(!d->used)
            goto gotOne;
        }
    goto goHome;

gotOne:
    NumToString(i,c);
    d->w = InstallWindow(i+kFirstDocWindow,c,&r,0,1,DrawDoc,ClickDoc,KeyDoc,GoAwayDoc,
            ActivateDoc,DeactivateDoc,IdleDoc);
    d->used = true;
    d->aPoint.v = 100;
    d->aPoint.h = 100;
    gDocCount++;
goHome:;
    }

void InitVars()
/*
 * Called once at startup: yes, it
 * inits the vars.
 */
    {
    TDoc *dp;

    short i;

    for(i = 0; i<kDocMax; i++)
        {
        dp = &gDoc[i];
        dp->used = false;
        }
    gDocCount = 0;

    gMenuNeedsCmdKey = false;
    }

void Bootstrap()
    {
/*** File Menu ***/
    InstallMenu("\pFile",nil,0);
    InstallMenuItem("\pNew/N",(void *)NewDoc,mNew);
    InstallMenuItem("\pClose/W",(void *)GoAwayDoc,-mClose);
    InstallMenuItem("\p(-",nil,0);
    InstallMenuItem("\pQuit/Q",(void *)LetsQuit,0);

/*** Edit Menu ***/
    InstallEditMenu(nil,nil,nil,nil,nil);

/*** Special Menu ***/
    InstallMenu("\pSpecial",(void *)nil,0);
    InstallMenuItem("\pSo special",nil,0);

    InitVars();
    }

void Hatstrap()
/*
  * clean up
  */
    {
//    SaveWindowPosition(-1);
    }