postproc.c File Reference

#include "render.h"
#include "xlabels.h"

Include dependency graph for postproc.c:

Go to the source code of this file.

Data Structures
struct	cinfo_t

Macros
#define	M1   "/pathbox {\n\ /Y exch %.5g sub def\n\ /X exch %.5g sub def\n\ /y exch %.5g sub def\n\ /x exch %.5g sub def\n\ newpath x y moveto\n\ X y lineto\n\ X Y lineto\n\ x Y lineto\n\ closepath stroke\n \} def\n\/dbgstart { gsave %.5g %.5g translate } def\n\/arrowlength 10 def\n\/arrowwidth arrowlength 2 div def\n\/arrowhead {\n\ gsave\n\ rotate\n\ currentpoint\n\ newpath\n\ moveto\n\ arrowlength arrowwidth 2 div rlineto\n\ 0 arrowwidth neg rlineto\n\ closepath fill\n\ grestore\n\} bind def\n\/makearrow {\n\ currentpoint exch pop sub exch currentpoint pop sub atan\n\ arrowhead\n\} bind def\n\/point {\ newpath\ 2 0 360 arc fill\} def\/makevec {\n\ /Y exch def\n\ /X exch def\n\ /y exch def\n\ /x exch def\n\ newpath x y moveto\n\ X Y lineto stroke\n\ X Y moveto\n\ x y makearrow\n\} def\n"
#define	M2   "/pathbox {\n\ /X exch neg %.5g sub def\n\ /Y exch %.5g sub def\n\ /x exch neg %.5g sub def\n\ /y exch %.5g sub def\n\ newpath x y moveto\n\ X y lineto\n\ X Y lineto\n\ x Y lineto\n\ closepath stroke\n\} def\n"
#define	HAVE_EDGE(ep)   ((et != ET_NONE) && (ED_spl(ep) != NULL))

Functions
void	translate_bb (graph_t *g, int rankdir)
void	gv_postprocess (Agraph_t *g, int allowTranslation)
void	dotneato_postprocess (Agraph_t *g)
void	place_graph_label (graph_t *g)

Macro Definition Documentation

#define HAVE_EDGE

(

ep

)

((et != ET_NONE) && (ED_spl(ep) != NULL))

Definition at line 404 of file postproc.c.

#define M1   "/pathbox {\n\ /Y exch %.5g sub def\n\ /X exch %.5g sub def\n\ /y exch %.5g sub def\n\ /x exch %.5g sub def\n\ newpath x y moveto\n\ X y lineto\n\ X Y lineto\n\ x Y lineto\n\ closepath stroke\n \} def\n\/dbgstart { gsave %.5g %.5g translate } def\n\/arrowlength 10 def\n\/arrowwidth arrowlength 2 div def\n\/arrowhead {\n\ gsave\n\ rotate\n\ currentpoint\n\ newpath\n\ moveto\n\ arrowlength arrowwidth 2 div rlineto\n\ 0 arrowwidth neg rlineto\n\ closepath fill\n\ grestore\n\} bind def\n\/makearrow {\n\ currentpoint exch pop sub exch currentpoint pop sub atan\n\ arrowhead\n\} bind def\n\/point {\ newpath\ 2 0 360 arc fill\} def\/makevec {\n\ /Y exch def\n\ /X exch def\n\ /y exch def\n\ /x exch def\n\ newpath x y moveto\n\ X Y lineto stroke\n\ X Y moveto\n\ x y makearrow\n\} def\n"

Definition at line 24 of file postproc.c.

Referenced by gv_postprocess().

#define M2   "/pathbox {\n\ /X exch neg %.5g sub def\n\ /Y exch %.5g sub def\n\ /x exch neg %.5g sub def\n\ /y exch %.5g sub def\n\ newpath x y moveto\n\ X y lineto\n\ X Y lineto\n\ x Y lineto\n\ closepath stroke\n\} def\n"

Definition at line 69 of file postproc.c.

Referenced by gv_postprocess().

Function Documentation

void dotneato_postprocess

(

Agraph_t *

g

)

Definition at line 693 of file postproc.c.

References gv_postprocess().

Referenced by circo_layout(), dot_layout(), osage_layout(), pack_graph(), patchwork_layout(), sfdp_layout(), and twopi_layout().

void gv_postprocess	(	Agraph_t *	g,
		int	allowTranslation
	)

Definition at line 603 of file postproc.c.

References GD_bb, GD_flip, GD_label, GD_label_pos, GD_rankdir, LABEL_AT_TOP, M1, M2, PAD, place_graph_label(), RANKDIR_BT, RANKDIR_LR, RANKDIR_RL, RANKDIR_TB, Show_boxes, pointf_s::x, and pointf_s::y.

Referenced by dotneato_postprocess(), fdp_layout(), and neato_layout().

void place_graph_label

(

graph_t *

g

)

Definition at line 736 of file postproc.c.

References agroot(), BOTTOM_IX, GD_bb, GD_border, GD_clust, GD_label, GD_label_pos, GD_n_cluster, place_graph_label(), TOP_IX, TRUE, pointf_s::x, and pointf_s::y.

Referenced by gv_postprocess(), and place_graph_label().

void translate_bb	(	graph_t *	g,
		int	rankdir
	)

Definition at line 121 of file postproc.c.

References GD_bb, GD_clust, GD_label, GD_n_cluster, boxf::LL, RANKDIR_BT, RANKDIR_LR, translate_bb(), boxf::UR, pointf_s::x, and pointf_s::y.

Referenced by translate_bb().