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/home/mrm/Simex/include/mui/gizmo.h

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/*
 * Copyright (c) 1993-1997, Silicon Graphics, Inc.
 * ALL RIGHTS RESERVED 
 * Permission to use, copy, modify, and distribute this software for 
 * any purpose and without fee is hereby granted, provided that the above
 * copyright notice appear in all copies and that both the copyright notice
 * and this permission notice appear in supporting documentation, and that 
 * the name of Silicon Graphics, Inc. not be used in advertising
 * or publicity pertaining to distribution of the software without specific,
 * written prior permission. 
 *
 * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
 * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
 * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
 * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
 * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
 * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
 * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
 * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
 * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
 * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
 * 
 * US Government Users Restricted Rights 
 * Use, duplication, or disclosure by the Government is subject to
 * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
 * (c)(1)(ii) of the Rights in Technical Data and Computer Software
 * clause at DFARS 252.227-7013 and/or in similar or successor
 * clauses in the FAR or the DOD or NASA FAR Supplement.
 * Unpublished-- rights reserved under the copyright laws of the
 * United States.  Contractor/manufacturer is Silicon Graphics,
 * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
 *
 * OpenGL(R) is a registered trademark of Silicon Graphics, Inc.
 */

 /* jot text editor source code. */
 /*         Tom Davis            */
 /*      February 7, 1992        */

/* defines for gizmos */

#include <mui/mui.h>

#define BUTSTRLEN       60
#define LABELSTRLEN     150

#define FONTWIDTH       9       /* for fixed font */
#define BASELINE        9

/* BUTTON STUFF */
#define PUSHBUTTON      3
#define RADIOBUTTON     6
#define INDICATOR       9
#define BED             10
#define BUTTON          11

#define BUTHEIGHT       28
#define BUTWIDTH        75
#define RADIOWIDTH      24
#define RADIOHEIGHT     24
#define TINYRADIOHEIGHT 16
#define TINYRADIOWIDTH  16

typedef struct butn {
    char str[BUTSTRLEN+1];
    int type;
    void (*butcolor)();
    struct butn *link;      /* for linking radio buttons, e.g. */
    muiObject *object;
} Button;


/* TEXT BOX STUFF */
#define TBSTRLEN        200 
#define TEXTHEIGHT      17
#define TEXTBOXHEIGHT   28

typedef struct {
    char        str[TBSTRLEN+1];
    char        label[LABELSTRLEN+1];
    int tp1, tp2;
    int charWidth;
    int type;
} TextBox;

TextBox *newtb(int xmin, int xmax);

/* LABEL STUFF */

#define LBLSTRLEN   200     /* max length of a label string */

typedef struct {
    char        str[LBLSTRLEN+1];
} Label;

Label *newlabel(char *s);

/* SLIDER STUFF */

#define SLIDERWIDTH     20
#define MINSHALF        13
#define ARROWHEIGHT     20

#define SCROLLDOWN      -1
#define SCROLLUP        1
#define THUMB           2

typedef struct {
    int        scenter;                /* the center of the thumb */
    int        shalf;                  /* half of the thumb length */
    int        oldpos;                 /* old scenter  */
    int        arrowdelta;             /* arrow delta  */
    int        thumb;                  /* whether the thumb should show */
} Slider;

typedef Slider VSlider;
typedef Slider HSlider;

/* TEXTLIST STUFF */

typedef struct {
    int         listheight;             /* in lines of text */
    char        **strs;                 /* text */
    int         top;                    /* index into strs */
    int         count;                  /* total number of strings */
    int         selecteditem;           /* index into selecteditem or -1 */
    int         locateditem;            /* index into locateditem or -1 */
} TextList;

/* PULLDOWN STUFF */

#define PULLDOWN_HEIGHT 25

typedef struct {
    char    title[40];
    int     menu;
    int     xoffset;
} menuentry;

typedef struct {
    int         count;
    int         ishelp;
    menuentry   menus[30];
    menuentry   helpmenu;
} Pulldown;


/* Define for the settbtype() and gettypein() flag */
#define TYPEIN_STRING   0
#define TYPEIN_INT      1
#define TYPEIN_FILE     2
#define TYPEIN_FLOAT    3

/* Color Stuff */

extern Button   *newbed(void);
extern Button   *newbut(void);
extern Button   *newradiobut(void);
extern Pulldown *newpd(void);
extern void     drawbut(muiObject *);
extern void     drawvs(muiObject *obj);
extern void     drawhs(muiObject *obj);
extern void     drawtl(muiObject *obj);
extern void     drawradiobutton(muiObject *obj);
extern void     drawtinyradio(muiObject *obj);
extern void     drawpulldown(muiObject *obj);
extern int      getcurrentcolor(void);
extern void     setcurrentcolor(int c);
extern void     drawedges(int, int, int, int, void (*)(void), void (*)(void));
extern void     loadbut(Button *,  char *);
extern void     drawbut(muiObject *);
extern int      pressbut(muiObject *);
extern void     drawlabel(muiObject *);
extern void     drawboldlabel(muiObject *);
extern void     loadtb(TextBox *, char *);
extern int      handletb(muiObject *, int, int);
extern void     drawtb(muiObject *);
extern int      inbut(Button *, int, int);
extern int      intb(muiObject *, int, int);
extern void     activatetb(TextBox *);
extern void     deactivatetb(TextBox *);
extern char     *gettbstr(TextBox *);

extern VSlider  *newvs(muiObject *obj, int ymin, int ymax, int scenter, int shalf);
extern VSlider  *newhs(muiObject *obj, int xmin, int xmax, int scenter, int shalf);
extern void     drawsetup(void);
extern void     drawrestore(void);
extern void     backgrounddraw(int xmin, int ymin, int xmax, int ymax);
extern TextList *newtl(muiObject *obj, int listheight);

extern enum muiReturnValue  buttonhandler(muiObject *obj, int  event, int  value, int  x, int  y);
extern enum muiReturnValue  nullhandler(muiObject *obj, int  event, int  value, int  x, int  y);
extern enum muiReturnValue  textboxhandler(muiObject *obj, int  event, int  value, int  x, int  y);
extern enum muiReturnValue  vshandler(muiObject *obj, int event, int value, int x, int y);
extern enum muiReturnValue  hshandler(muiObject *obj, int event, int value, int x, int y);
extern enum muiReturnValue  tlhandler(muiObject *obj, int event, int value, int x, int y);
extern enum muiReturnValue  pdhandler(muiObject *obj, int event, int value, int x, int y);


/* mui events */

#define MUI_DEVICE_DOWN             1
#define MUI_DEVICE_UP               2
#define MUI_DEVICE_PRESS            3
#define MUI_DEVICE_RELEASE          4
#define MUI_DEVICE_CLICK            5
#define MUI_DEVICE_DOUBLE_CLICK     6
#define MUI_KEYSTROKE               7

#define MUI_BUTTONFONT              0
#define MUI_BUTTONFONT_BOLD         0

typedef struct muicons {
    struct muicons  *next;
    muiObject       *object;
} muiCons;

void        muiBackgroundClear(void);

void        muiFreeObject(muiObject *obj);
int         muiInObject(muiObject *obj, int x, int y);

int         muiGetLocate(muiObject *obj);
void        muiSetLocate(muiObject *obj, int state);
int         muiGetSelect(muiObject *obj);
void        muiSetSelect(muiObject *obj, int state);
muiCons     *muiGetListCons(int uilist);
muiObject   *muiGetActiveTB(void);
void        muiSetUIList(muiObject *obj, int list);
int         muiGetUIList(muiObject *obj);

void        muiDrawObject(muiObject *obj);

void        muiError(char *s);

muiObject   *muiHitInList(int  uilist, int  x, int  y);
void        muiDrawUIList(int  uilist);
void        muiHandleEvent(int  event, int  value, int  x, int  y);

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