gcommon.h

Graphviz - Graph Drawing Programs from AT&T Research and Lucent Bell Labs See doc/build.html for

/* $Id: gcommon.h,v 1.1 2005/01/06 15:01:43 ellson Exp $ $Revision: 1.1 $ */
/* vim:set shiftwidth=4 ts=8: */

/**********************************************************
*      This software is part of the graphviz package      *
*                http://www.graphviz.org/                 *
*                                                         *
*            Copyright (c) 1994-2004 AT&T Corp.           *
*                and is licensed under the                *
*            Common Public License, Version 1.0           *
*                      by AT&T Corp.                      *
*                                                         *
*        Information and Software Systems Research        *
*              AT&T Research, Florham Park NJ             *
**********************************************************/


#define GETSIZE(sin, sout, smin) \
	sout.x = (sin.x > smin) ? sin.x + 0.5 : smin, \
	sout.y = (sin.y > smin) ? sin.y + 0.5 : smin
#define GETORIGIN(oin, oout) \
	oout.x = oin.x + 0.5, oout.y = oin.y + 0.5

typedef GdkPoint PIXxy_t;
typedef PIXxy_t PIXpoint_t;
typedef PIXxy_t PIXsize_t;
typedef struct PIXrect_t {
    PIXxy_t o, c;
} PIXrect_t;

extern GtkWidget *Groot;
extern GdkDisplay *Gdisplay;
extern int Gpopdownflag;


extern int argn;
#define MAXARGS 50
#define RESETARGS (argn = 0)

typedef enum {
    LAZYREALIZE = 1, LAZYRHINTS = 2, LAZYMANAGE = 4
} Glazyflag_t;
#define LAZYQNUM 100
typedef struct Glazyq_t {
    Glazyflag_t flag;
    GtkWidget rw;

    GtkWidget mws[LAZYQNUM];
    int mwn;
} Glazyq_t;
extern Glazyq_t Glazyq;

typedef struct Gfont_t {
    char *name;
    GdkFont *font;
} Gfont_t;
extern Gfont_t *Gfontp;
extern int Gfontn;
#define FONTSIZE sizeof (Gfont_t)

extern char *Gbufp;
extern int Gbufn, Gbufi;
#define BUFINCR 1024
#define BUFSIZE sizeof (char)

extern PIXpoint_t *Gppp;
extern int Gppn, Gppi;
#define PPINCR 100
#define PPSIZE sizeof (PIXpoint_t)

#define GETSIZE(sin, sout, smin) \
	sout.x = (sin.x > smin) ? sin.x + 0.5 : smin, \
	sout.y = (sin.y > smin) ? sin.y + 0.5 : smin
#define GETORIGIN(oin, oout) \
	oout.x = oin.x + 0.5, oout.y = oin.y + 0.5


int Ginitgraphics(void);
int Gtermgraphics(void);
void Gflushlazyq(void);
/*void Glazyrealize (GtkWidget, int, XSizeHints *); */
void Glazymanage(GtkWidget);
int Gsync(void);

int GQcreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GQsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GQgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GQdestroywidget(Gwidget_t *);
int GQqueryask(Gwidget_t *, char *, char *, char *, int);

int GBcreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GBsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GBgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GBdestroywidget(Gwidget_t *);

int GAcreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GAsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GAgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GAdestroywidget(Gwidget_t *);

int GScreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GSsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GSgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GSdestroywidget(Gwidget_t *);

int GLcreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GLsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GLgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GLdestroywidget(Gwidget_t *);

int GTcreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GTsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GTgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GTdestroywidget(Gwidget_t *);

int GVcreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GVsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GVgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GVdestroywidget(Gwidget_t *);

int GMcreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GMsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GMgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GMdestroywidget(Gwidget_t *);
int GMmenuaddentries(Gwidget_t *, int, char **);
int GMmenudisplay(Gwidget_t *, Gwidget_t *);

int GCcreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GCsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GCgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GCdestroywidget(Gwidget_t *);
int GCcanvasclear(Gwidget_t *);
int GCsetgfxattr(Gwidget_t *, Ggattr_t *);
int GCgetgfxattr(Gwidget_t *, Ggattr_t *);
int GCarrow(Gwidget_t *, Gpoint_t, Gpoint_t, Ggattr_t *);
int GCline(Gwidget_t *, Gpoint_t, Gpoint_t, Ggattr_t *);
int GCbox(Gwidget_t *, Grect_t, Ggattr_t *);
int GCpolygon(Gwidget_t *, int, Gpoint_t *, Ggattr_t *);
int GCsplinegon(Gwidget_t *, int, Gpoint_t *, Ggattr_t *);
int GCarc(Gwidget_t *, Gpoint_t, Gsize_t, double, double, Ggattr_t *);
int GCtext(Gwidget_t *, Gtextline_t *, int, Gpoint_t,
	   char *, double, char *, Ggattr_t *);
int GCgettextsize(Gwidget_t *, Gtextline_t *, int, char *, double,
		  Gsize_t *);
int GCcreatebitmap(Gwidget_t *, Gbitmap_t *, Gsize_t);
int GCdestroybitmap(Gbitmap_t *);
int GCreadbitmap(Gwidget_t *, Gbitmap_t *, FILE *);
int GCwritebitmap(Gbitmap_t *, FILE *);
int GCbitblt(Gwidget_t *, Gpoint_t, Grect_t, Gbitmap_t *, char *,
	     Ggattr_t *);
int GCgetmousecoords(Gwidget_t *, Gpoint_t *, int *);

int GPcreatewidget(Gwidget_t *, Gwidget_t *, int, Gwattr_t *);
int GPsetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GPgetwidgetattr(Gwidget_t *, int, Gwattr_t *);
int GPdestroywidget(Gwidget_t *);
int GPcanvasclear(Gwidget_t *);
int GPsetgfxattr(Gwidget_t *, Ggattr_t *);
int GPgetgfxattr(Gwidget_t *, Ggattr_t *);
int GParrow(Gwidget_t *, Gpoint_t, Gpoint_t, Ggattr_t *);
int GPline(Gwidget_t *, Gpoint_t, Gpoint_t, Ggattr_t *);
int GPbox(Gwidget_t *, Grect_t, Ggattr_t *);
int GPpolygon(Gwidget_t *, int, Gpoint_t *, Ggattr_t *);
int GPsplinegon(Gwidget_t *, int, Gpoint_t *, Ggattr_t *);
int GParc(Gwidget_t *, Gpoint_t, Gsize_t, double, double, Ggattr_t *);
int GPtext(Gwidget_t *, Gtextline_t *, int, Gpoint_t,
	   char *, double, char *, Ggattr_t *);
int GPcreatebitmap(Gwidget_t *, Gbitmap_t *, Gsize_t);
int GPdestroybitmap(Gbitmap_t *);
int GPreadbitmap(Gwidget_t *, Gbitmap_t *, FILE *);
int GPwritebitmap(Gbitmap_t *, FILE *);
int GPbitblt(Gwidget_t *, Gpoint_t, Grect_t, Gbitmap_t *, char *,
	     Ggattr_t *);


gint Gcwbutaction(GtkWidget *, GdkEvent * event, gpointer);
void Gcwkeyaction(GtkWidget *, GdkEventKey * event, gpointer);
gint keyevent(GtkWidget *, GdkEventKey * event, gpointer);
gint Gmotionaction(GtkWidget *, GdkEvent * event, gpointer);
gint Gexposeaction(GtkWidget *, GdkEvent * event, gpointer);
gint Gconfigureaction(GtkWidget *, GdkEvent * event, gpointer);
gint cweventhandler(GtkWidget *, GdkEvent * event, gpointer);
gint exposeeventhandler(GtkWidget *, GdkEvent * event, gpointer);