#include "types.h"
#include "gvplugin.h"

Include dependency graph for gvc.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	extern

#define	LAYOUT_DONE(g) (agbindrec(g, "Agraphinfo_t", 0, TRUE) && GD_drawing(g))

Functions
void	gvToggle (int)

GVC_t *	gvNEWcontext (const lt_symlist_t *builtins, int demand_loading)

GVC_t *	gvContext (void)

GVC_t *	gvContextPlugins (const lt_symlist_t *builtins, int demand_loading)

char **	gvcInfo (GVC_t *)

char *	gvcVersion (GVC_t *)

char *	gvcBuildDate (GVC_t *)

int	gvParseArgs (GVC_t gvc, int argc, char *argv)

graph_t *	gvNextInputGraph (GVC_t *gvc)

graph_t *	gvPluginsGraph (GVC_t *gvc)

int	gvLayout (GVC_t gvc, graph_t g, const char *engine)

int	gvLayoutJobs (GVC_t gvc, graph_t g)

void	attach_attrs (graph_t *g)

int	gvRender (GVC_t gvc, graph_t g, const char format, FILE out)

int	gvRenderFilename (GVC_t gvc, graph_t g, const char format, const char filename)

int	gvRenderContext (GVC_t gvc, graph_t g, const char format, void context)

int	gvRenderData (GVC_t gvc, graph_t g, const char format, char result, unsigned int length)

void	gvFreeRenderData (char *data)

int	gvRenderJobs (GVC_t gvc, graph_t g)

int	gvFreeLayout (GVC_t gvc, graph_t g)

void	gvFinalize (GVC_t *gvc)

int	gvFreeContext (GVC_t *gvc)

char **	gvPluginList (GVC_t gvc, const char kind, int sz, char )

void	gvAddLibrary (GVC_t gvc, gvplugin_library_t lib)

int	gvToolTred (graph_t *g)

Macro Definition Documentation

#define extern

Definition at line 27 of file gvc.h.

#define LAYOUT_DONE ( g ) (agbindrec(g, "Agraphinfo_t", 0, TRUE) && GD_drawing(g))

Definition at line 39 of file gvc.h.

Referenced by gvRender(), gvRenderContext(), gvRenderData(), gvRenderFilename(), and gvRenderJobs().

Function Documentation

void attach_attrs ( graph_t * g )

Definition at line 399 of file output.c.

References attach_attrs_and_arrows().

Referenced by main(), and render().

void gvAddLibrary	(	GVC_t *	gvc,
		gvplugin_library_t *	lib
	)

Add a library from your user application

Parameters

gvc	Graphviz context to add library to
lib	library to add

Definition at line 237 of file gvc.c.

References gvconfig_plugin_install_from_library(), and NULL.

char* gvcBuildDate ( GVC_t * )

Definition at line 244 of file gvc.c.

References GVC_s::common, and GVCOMMON_s::info.

char** gvcInfo ( GVC_t * )

Definition at line 242 of file gvc.c.

References GVC_s::common, and GVCOMMON_s::info.

GVC_t* gvContext ( void )

Definition at line 25 of file gvc.c.

References agattr(), AGNODE, FALSE, gvc, gvconfig(), gvNEWcontext(), NODENAME_ESC, NULL, and TRUE.

GVC_t* gvContextPlugins	(	const lt_symlist_t *	builtins,
		int	demand_loading
	)

Definition at line 36 of file gvc.c.

References agattr(), AGNODE, FALSE, gvc, gvconfig(), gvNEWcontext(), NODENAME_ESC, and NULL.

Referenced by main(), and Tcldot_Init().

char* gvcVersion ( GVC_t * )

Definition at line 243 of file gvc.c.

References GVC_s::common, and GVCOMMON_s::info.

void gvFinalize ( GVC_t * gvc )

Definition at line 65 of file gvcontext.c.

References GVC_s::active_jobs, and gvrender_end_job().

Referenced by main().

int gvFreeContext ( GVC_t * gvc )

Definition at line 72 of file gvcontext.c.

References agerrors(), APIS, GVC_s::apis, GVC_s::config_path, emit_once_reset(), graphviz_errors, GVC_s::gvgs, gvjobs_delete(), GVC_s::input_filenames, gvplugin_package_s::name, gvplugin_package_s::next, gvplugin_available_s::next, GVG_s::next, NULL, GVC_s::packages, gvplugin_package_s::path, and textfont_dict_close().

Referenced by main().

int gvFreeLayout	(	GVC_t *	gvc,
		graph_t *	g
	)

Definition at line 102 of file gvlayout.c.

Referenced by layout(), main(), and tcldot_layout().

void gvFreeRenderData ( char * data )

Definition at line 232 of file gvc.c.

int gvLayout	(	GVC_t *	gvc,
		graph_t *	g,
		const char *	engine
	)

Definition at line 53 of file gvc.c.

int gvLayoutJobs	(	GVC_t *	gvc,
		graph_t *	g
	)

Definition at line 55 of file gvlayout.c.

Referenced by gvLayout(), main(), and tcldot_layout().

GVC_t* gvNEWcontext	(	const lt_symlist_t *	builtins,
		int	demand_loading
	)

Definition at line 52 of file gvcontext.c.

References agerrorf(), GVCOMMON_s::builtins, GVC_s::common, GVCOMMON_s::demand_loading, GVCOMMON_s::errorfn, gvc, GVCOMMON_s::info, and zmalloc().

Referenced by gvContext(), and gvContextPlugins().

graph_t* gvNextInputGraph ( GVC_t * gvc )

Definition at line 537 of file input.c.

References agerr(), AGERR, agread(), agread_usergets(), agsetfile(), GVCOMMON_s::cmdname, GVC_s::common, graphviz_errors, GVC_s::input_filenames, NIL, and NULL.

Referenced by main().

int gvParseArgs	(	GVC_t *	gvc,
		int	argc,
		char **	argv
	)

Definition at line 272 of file args.c.

References dotneato_args_initialize(), gvplugin_write_status(), and Verbose.

Referenced by main().

char** gvPluginList	(	GVC_t *	gvc,
		const char *	kind,
		int *	sz,
		char *
	)

graph_t* gvPluginsGraph ( GVC_t * gvc )

Definition at line 213 of file input.c.

Referenced by main().

int gvRender	(	GVC_t *	gvc,
		graph_t *	g,
		const char *	format,
		FILE *	out
	)

Definition at line 85 of file gvc.c.

References agerr(), AGERR, agerrorf(), GVJ_s::flags, gvjobs_delete(), gvjobs_output_langname(), gvplugin_list(), gvrender_end_job(), gvrender_select(), gvRenderJobs(), GVC_s::job, LAYOUT_DONE, LAYOUT_NOT_REQUIRED, NO_SUPPORT, NULL, GVJ_s::output_file, GVJ_s::output_lang, GVJ_s::output_langname, OUTPUT_NOT_REQUIRED, and Agraph_s::root.

Referenced by render(), renderchannel(), and renderresult().

int gvRenderContext	(	GVC_t *	gvc,
		graph_t *	g,
		const char *	format,
		void *	context
	)

Definition at line 148 of file gvc.c.

References agerr(), AGERR, agerrorf(), GVJ_s::context, GVJ_s::external_context, GVJ_s::flags, gvdevice_finalize(), gvjobs_delete(), gvjobs_output_langname(), gvplugin_list(), gvrender_end_job(), gvrender_select(), gvRenderJobs(), GVC_s::job, LAYOUT_DONE, LAYOUT_NOT_REQUIRED, NO_SUPPORT, GVJ_s::output_lang, GVJ_s::output_langname, Agraph_s::root, and TRUE.

int gvRenderData	(	GVC_t *	gvc,
		graph_t *	g,
		const char *	format,
		char **	result,
		unsigned int *	length
	)

Definition at line 182 of file gvc.c.

References agerr(), AGERR, agerrorf(), GVJ_s::flags, gvjobs_delete(), gvjobs_output_langname(), gvplugin_list(), gvrender_end_job(), gvrender_select(), gvRenderJobs(), GVC_s::job, LAYOUT_DONE, LAYOUT_NOT_REQUIRED, NO_SUPPORT, GVJ_s::output_data, GVJ_s::output_data_allocated, OUTPUT_DATA_INITIAL_ALLOCATION, GVJ_s::output_data_position, GVJ_s::output_lang, GVJ_s::output_langname, and Agraph_s::root.

Referenced by renderdata().

int gvRenderFilename	(	GVC_t *	gvc,
		graph_t *	g,
		const char *	format,
		const char *	filename
	)

Definition at line 117 of file gvc.c.

int gvRenderJobs	(	GVC_t *	gvc,
		graph_t *	g
	)

Definition at line 4094 of file emit.c.

References GVC_s::active_jobs, agerr(), AGERR, GVJ_s::callbacks, GVC_s::common, GVJ_s::common, DIA, emit_graph(), EMIT_SORTED, FINISH, GVJ_s::flags, GD_drawing, GVG_s::graph_index, GVJ_s::graph_index, gv_fixLocale(), GVDEVICE_BINARY_FORMAT, gvdevice_callbacks, GVDEVICE_DOES_PAGES, GVDEVICE_EVENTS, gvevent_key_binding, gvevent_key_binding_size, GVC_s::gvg, gvjobs_first(), gvjobs_next(), gvrender_begin_job(), gvrender_end_job(), gvrender_select(), GVG_s::input_filename, GVJ_s::input_filename, GVJ_s::keybindings, GVC_s::layout, LAYOUT_DONE, GVJ_s::layout_type, GVJ_s::next_active, NO_SUPPORT, NULL, GVJ_s::numkeys, GVJ_s::output_file, GVJ_s::output_lang, GVJ_s::output_langname, GVCOMMON_s::show_boxes, Show_boxes, start_timer(), gvplugin_active_layout_s::type, Verbose, GVCOMMON_s::viewNum, and VTX.

Referenced by graphcmd(), gvRender(), gvRenderContext(), gvRenderData(), gvRenderFilename(), and main().

void gvToggle ( int )

Definition at line 610 of file utils.c.

References gvToggle().

Referenced by gvToggle(), and main().

int gvToolTred ( graph_t * g )

Perform a Transitive Reduction on a graph

Parameters

g	graph to be transformed.

Definition at line 73 of file gvtool_tred.c.

References agclean(), agfstnode(), aginit(), agisdirected(), agnameof(), AGNODE, agnxtnode(), NULL, and TRUE.

Referenced by tred().

Macros

Functions

Macro Definition Documentation

Function Documentation