Graphviz: tclpkg/tcldot/tcldot.h File Reference

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#include <tcl.h>
#include <common/render.h>
#include <gvc/gvc.h>
#include <gvc/gvio.h>
#include "tclhandle.h"
#include "../../plugin/core/tcl_context.h"

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Data Structures
struct	ictx_t

struct	gctx_t

Macros
#define	USE_NON_CONST

#define	CONST84

Functions
int	graphcmd (ClientData clientData, Tcl_Interp interp, int argc, char argv[])

int	nodecmd (ClientData clientData, Tcl_Interp interp, int argc, char argv[])

int	edgecmd (ClientData clientData, Tcl_Interp interp, int argc, char argv[])

int	myiodisc_afread (void channel, char ubuf, int n)

int	myiodisc_memiofread (void chan, char buf, int bufsize)

Agraph_t *	agread_usergets (ictx_t ictx, FILE fp, int(usergets)(void chan, char *buf, int bufsize))

Agraph_t *	cmd2g (char *cmd)

Agnode_t *	cmd2n (char *cmd)

Agedge_t *	cmd2e (char *cmd)

char *	obj2cmd (void *obj)

void	deleteEdge (gctx_t gctx, Agraph_t g, Agedge_t *e)

void	deleteNode (gctx_t gctx, Agraph_t g, Agnode_t *n)

void	deleteGraph (gctx_t gctx, Agraph_t g)

void	listGraphAttrs (Tcl_Interp interp, Agraph_t g)

void	listNodeAttrs (Tcl_Interp interp, Agraph_t g)

void	listEdgeAttrs (Tcl_Interp interp, Agraph_t g)

void	setgraphattributes (Agraph_t g, char argv[], int argc)

void	setedgeattributes (Agraph_t g, Agedge_t e, char *argv[], int argc)

void	setnodeattributes (Agraph_t g, Agnode_t n, char *argv[], int argc)

size_t	Tcldot_string_writer (GVJ_t job, const char s, size_t len)

size_t	Tcldot_channel_writer (GVJ_t job, const char s, size_t len)

void	tcldot_layout (GVC_t gvc, Agraph_t g, char *engine)

Variables
Agiddisc_t	myiddisc

Macro Definition Documentation

◆ CONST84

#define CONST84

Definition at line 23 of file tcldot.h.

◆ USE_NON_CONST

#define USE_NON_CONST

Definition at line 14 of file tcldot.h.

Function Documentation

◆ agread_usergets()

Agraph_t * agread_usergets	(	ictx_t *	ictx,
		FILE *	fp,
		int()(void chan, char *buf, int bufsize)	usergets
	)

extern

◆ cmd2e()

Agedge_t * cmd2e ( char * cmd )

extern

Definition at line 54 of file tcldot-util.c.

References cmd, and NULL.

Referenced by edgecmd().

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◆ cmd2g()

Agraph_t * cmd2g ( char * cmd )

extern

Definition at line 40 of file tcldot-util.c.

References cmd, and NULL.

Referenced by graphcmd().

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◆ cmd2n()

Agnode_t * cmd2n ( char * cmd )

extern

Definition at line 47 of file tcldot-util.c.

References cmd, and NULL.

Referenced by graphcmd(), and nodecmd().

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◆ deleteEdge()

void deleteEdge	(	gctx_t *	gctx,
		Agraph_t *	g,
		Agedge_t *	e
	)

extern

Definition at line 79 of file tcldot-util.c.

References agdelete(), gctx_t::g, gctx_t::ictx, ictx_t::interp, and obj2cmd().

Referenced by deleteNodeEdges(), and edgecmd().

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◆ deleteGraph()

void deleteGraph	(	gctx_t *	gctx,
		Agraph_t *	g
	)

extern

Definition at line 123 of file tcldot-util.c.

References agclose(), agdelsubg(), agfstsubg(), agnxtsubg(), agroot(), deleteGraph(), deleteGraphNodes(), gctx_t::ictx, ictx_t::interp, and obj2cmd().

Referenced by deleteGraph(), and graphcmd().

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◆ deleteNode()

void deleteNode	(	gctx_t *	gctx,
		Agraph_t *	g,
		Agnode_t *	n
	)

extern

Definition at line 100 of file tcldot-util.c.

References agdelete(), deleteNodeEdges(), gctx_t::g, gctx_t::ictx, ictx_t::interp, and obj2cmd().

Referenced by deleteGraphNodes(), and nodecmd().

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◆ edgecmd()

int edgecmd	(	ClientData	clientData,
		Tcl_Interp *	interp,
		int	argc,
		char *	argv[]
	)

extern

Definition at line 14 of file tcldot-edgecmd.c.

References agfindedgeattr, aghead, agisdirected(), agnameof(), agraphof(), agroot(), agtail, agxget(), cmd2e(), CONST84, deleteEdge(), listEdgeAttrs(), NULL, obj2cmd(), and setedgeattributes().

Referenced by myiddisc_idregister().

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◆ graphcmd()

int graphcmd	(	ClientData	clientData,
		Tcl_Interp *	interp,
		int	argc,
		char *	argv[]
	)

extern

Definition at line 15 of file tcldot-graphcmd.c.

References agedge(), agfindedge, agfindedgeattr, agfindgraphattr, agfindnode, agfindnodeattr, agfstnode(), agfstout(), agfstsubg(), aggetrec(), aglstnode(), agnameof(), agnedges(), agnnodes(), agnode(), agnxtnode(), agnxtout(), agnxtsubg(), agprvnode(), agraphof(), agroot(), agsubg(), agxget(), tcldot_context_t::canvas, cmd2g(), cmd2n(), GVC_s::common, CONST84, deleteGraph(), gvc, ictx_t::gvc, gvRender(), gvRenderContext(), head, gctx_t::ictx, listEdgeAttrs(), listGraphAttrs(), listNodeAttrs(), NULL, obj2cmd(), setedgeattributes(), setgraphattributes(), setnodeattributes(), Tcldot_channel_writer(), tcldot_layout(), Tcldot_string_writer(), GVCOMMON_s::viewNum, and GVC_s::write_fn.

Referenced by myiddisc_idregister().

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◆ listEdgeAttrs()

void listEdgeAttrs	(	Tcl_Interp *	interp,
		Agraph_t *	g
	)

extern

Definition at line 224 of file tcldot-util.c.

References AGEDGE, agnxtattr(), Agsym_s::name, and NULL.

Referenced by edgecmd(), and graphcmd().

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◆ listGraphAttrs()

void listGraphAttrs	(	Tcl_Interp *	interp,
		Agraph_t *	g
	)

extern

Definition at line 210 of file tcldot-util.c.

References agnxtattr(), AGRAPH, Agsym_s::name, and NULL.

Referenced by graphcmd().

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◆ listNodeAttrs()

void listNodeAttrs	(	Tcl_Interp *	interp,
		Agraph_t *	g
	)

extern

Definition at line 217 of file tcldot-util.c.

References AGNODE, agnxtattr(), Agsym_s::name, and NULL.

Referenced by graphcmd(), and nodecmd().

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◆ myiodisc_afread()

int myiodisc_afread	(	void *	channel,
		char *	ubuf,
		int	n
	)

extern

Definition at line 31 of file tcldot-io.c.

Referenced by dotread().

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◆ myiodisc_memiofread()

int myiodisc_memiofread	(	void *	chan,
		char *	buf,
		int	bufsize
	)

extern

Definition at line 88 of file tcldot-io.c.

Referenced by dotstring().

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◆ nodecmd()

int nodecmd	(	ClientData	clientData,
		Tcl_Interp *	interp,
		int	argc,
		char *	argv[]
	)

extern

Definition at line 14 of file tcldot-nodecmd.c.

References agedge(), agfindedge, agfindnode, agfindnodeattr, agfstedge(), agfstin(), agfstout(), agnameof(), agnxtedge(), agnxtin(), agnxtout(), agraphof(), agroot(), agxget(), cmd2n(), CONST84, deleteNode(), head, listNodeAttrs(), NULL, obj2cmd(), setedgeattributes(), and setnodeattributes().

Referenced by myiddisc_idregister().

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◆ obj2cmd()

char * obj2cmd ( void * obj )

extern

Definition at line 65 of file tcldot-util.c.

References AGINEDGE, AGNODE, AGOUTEDGE, AGRAPH, AGTYPE, and UNREACHABLE.

Referenced by deleteEdge(), deleteGraph(), deleteNode(), dotnew(), dotread(), dotstring(), edgecmd(), graphcmd(), myiddisc_idregister(), and nodecmd().

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◆ setedgeattributes()

void setedgeattributes	(	Agraph_t *	g,
		Agedge_t *	e,
		char *	argv[],
		int	argc
	)

extern

Definition at line 169 of file tcldot-util.c.

References agattr(), AGEDGE, agfindedgeattr, agroot(), and myagxset().

Referenced by edgecmd(), graphcmd(), and nodecmd().

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◆ setgraphattributes()

void setgraphattributes	(	Agraph_t *	g,
		char *	argv[],
		int	argc
	)

extern

Definition at line 157 of file tcldot-util.c.

References agattr(), agfindgraphattr, AGRAPH, agroot(), and myagxset().

Referenced by dotnew(), and graphcmd().

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◆ setnodeattributes()

void setnodeattributes	(	Agraph_t *	g,
		Agnode_t *	n,
		char *	argv[],
		int	argc
	)

extern

Definition at line 192 of file tcldot-util.c.

References agattr(), agfindnodeattr, AGNODE, agroot(), and myagxset().

Referenced by graphcmd(), and nodecmd().

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◆ Tcldot_channel_writer()

size_t Tcldot_channel_writer	(	GVJ_t *	job,
		const char *	s,
		size_t	len
	)

extern

Definition at line 26 of file tcldot-util.c.

References len(), and GVJ_s::output_file.

Referenced by graphcmd().

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◆ tcldot_layout()

void tcldot_layout	(	GVC_t *	gvc,
		Agraph_t *	g,
		char *	engine
	)

extern

Definition at line 232 of file tcldot-util.c.

References agisdirected(), engine, gvc, gvFreeLayout(), gvLayout(), Nop, POINTS_PER_INCH, and PSinputscale.

Referenced by graphcmd().

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◆ Tcldot_string_writer()

size_t Tcldot_string_writer	(	GVJ_t *	job,
		const char *	s,
		size_t	len
	)

extern

Definition at line 19 of file tcldot-util.c.

References GVJ_s::context, tcldot_context_t::interp, len(), and NULL.

Referenced by graphcmd().

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Variable Documentation

◆ myiddisc

Agiddisc_t myiddisc

extern

Definition at line 100 of file tcldot-id.c.

Referenced by Tcldot_Init().

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ CONST84

◆ USE_NON_CONST

Function Documentation

◆ agread_usergets()

◆ cmd2e()

◆ cmd2g()

◆ cmd2n()

◆ deleteEdge()

◆ deleteGraph()

◆ deleteNode()

◆ edgecmd()

◆ graphcmd()

◆ listEdgeAttrs()

◆ listGraphAttrs()

◆ listNodeAttrs()

◆ myiodisc_afread()

◆ myiodisc_memiofread()

◆ nodecmd()

◆ obj2cmd()

◆ setedgeattributes()

◆ setgraphattributes()

◆ setnodeattributes()

◆ Tcldot_channel_writer()

◆ tcldot_layout()

◆ Tcldot_string_writer()

Variable Documentation

◆ myiddisc