labels.c File Reference

#include "render.h"
#include "htmltable.h"
#include <limits.h>

Include dependency graph for labels.c:

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Functions
void	make_simple_label (GVC_t *gvc, textlabel_t *lp)
textlabel_t *	make_label (void *obj, char *str, int kind, double fontsize, char *fontname, char *fontcolor)
void	free_textspan (textspan_t *tl, int cnt)
void	free_label (textlabel_t *p)
void	emit_label (GVJ_t *job, emit_state_t emit_state, textlabel_t *lp)
char *	strdup_and_subst_obj (char *str, void *obj)
char *	xml_string (char *s)
char *	xml_string0 (char *s, boolean raw)
char *	xml_url_string (char *s)

Function Documentation

void emit_label	(	GVJ_t *	job,
		emit_state_t	emit_state,
		textlabel_t *	lp
	)

Definition at line 222 of file labels.c.

References textlabel_t::dimen, emit_html_label(), obj_state_s::emit_state, textlabel_t::fontcolor, textlabel_t::fontsize, gvrender_begin_label(), gvrender_end_label(), gvrender_set_pencolor(), gvrender_textspan(), textlabel_t::html, LABEL_PLAIN, obj_state_s::labeledgealigned, GVJ_s::obj, textlabel_t::pos, textlabel_t::space, textlabel_t::txt, textlabel_t::u, textlabel_t::valign, pointf_s::x, and pointf_s::y.

Referenced by emit_clusters().

void free_label

(

textlabel_t *

p

)

Definition at line 209 of file labels.c.

References free_html_label(), free_textspan(), textlabel_t::html, textlabel_t::text, textlabel_t::txt, and textlabel_t::u.

Referenced by graph_cleanup(), gv_cleanup_edge(), and gv_cleanup_node().

void free_textspan	(	textspan_t *	tl,
		int	cnt
	)

Definition at line 193 of file labels.c.

References textspan_t::free_layout, textspan_t::layout, and textspan_t::str.

Referenced by free_label().

textlabel_t* make_label	(	void *	obj,
		char *	str,
		int	kind,
		double	fontsize,
		char *	fontname,
		char *	fontcolor
	)

Definition at line 115 of file labels.c.

References AGEDGE, agerr(), aghead(), agisdirected(), agnameof(), AGNODE, agobjkind(), AGPREV, AGRAPH, agraphof(), agroot(), agtail(), assert, CHAR_LATIN1, textlabel_t::charset, textlabel_t::fontcolor, textlabel_t::fontname, textlabel_t::fontsize, GD_charset, GD_gvc, textlabel_t::html, htmlEntityUTF8(), latin1ToUTF8(), LT_HTML, LT_NONE, LT_RECD, make_html_label(), make_simple_label(), NEW, NULL, Agraph_s::root, textlabel_t::text, and TRUE.

Referenced by common_init_edge(), common_init_node(), and do_graph_label().

void make_simple_label	(	GVC_t *	gvc,
		textlabel_t *	lp
	)

Definition at line 51 of file labels.c.

References CHAR_BIG5, textlabel_t::charset, textlabel_t::dimen, N_GNEW, NULL, textlabel_t::space, str, textlabel_t::text, pointf_s::x, and pointf_s::y.

Referenced by make_html_label(), and make_label().

char* strdup_and_subst_obj	(	char *	str,
		void *	obj
	)

Definition at line 451 of file labels.c.

Referenced by graph_init(), and initMapData().

char* xml_string

(

char *

s

)

Definition at line 485 of file labels.c.

References FALSE, and xml_string0().

char* xml_string0	(	char *	s,
		boolean	raw
	)

Definition at line 497 of file labels.c.

References gmalloc(), grealloc(), NULL, and sub.

Referenced by xml_string().

char* xml_url_string

(

char *

s

)

Definition at line 572 of file labels.c.

References gmalloc(), grealloc(), NULL, and sub.