shapes.c File Reference

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

Include dependency graph for shapes.c:

Go to the source code of this file.

Data Structures
struct	poly_desc_t

Macros
#define	RBCONST   12
#define	RBCURVE   .5
#define	ATTR_SET(a, n)   ((a) && (*(agxget(n,a->index)) != '\0'))
#define	DEF_POINT   0.05
#define	MIN_POINT   0.0003
#define	IS_BOX(n)   (ND_shape(n)->polygon == &p_box)
#define	IS_PLAIN(n)   (ND_shape(n)->polygon == &p_plain)
#define	SPECIAL_CORNERS(style)   ((style) & (ROUNDED | DIAGONALS | SHAPE_MASK))
#define	GET_PORT_BOX(n, e)   ((n) == (e)->head ? ED_head_port(e).bp : ED_tail_port(e).bp)
#define	multicolor(f)   (strchr(f,':'))
#define	HASTEXT   1
#define	HASPORT   2
#define	HASTABLE   4
#define	INTEXT   8
#define	INPORT   16
#define	ISCTRL(c)   ((c) == '{' || (c) == '}' || (c) == '|' || (c) == '<' || (c) == '>')
#define	alpha   (M_PI/10.0)
#define	alpha2   (2*alpha)
#define	alpha3   (3*alpha)
#define	alpha4   (2*alpha2)

Functions
char *	findAttrColor (void *obj, attrsym_t *colorattr, char *dflt)
void	round_corners (GVJ_t *job, pointf *AF, int sides, int style, int filled)
shape_kind	shapeOf (node_t *n)
boolean	isPolygon (node_t *n)
shape_desc *	find_user_shape (const char *name)
shape_desc *	bind_shape (char *name, node_t *np)
port	resolvePort (node_t *n, node_t *other, port *oldport)
void	resolvePorts (edge_t *e)
void	gv_initShapes (void)

Macro Definition Documentation

#define alpha   (M_PI/10.0)

Definition at line 3902 of file shapes.c.

Referenced by conjugate_gradient(), conjugate_gradient_f(), conjugate_gradient_mkernel(), interpolate_coord(), Operator_uniform_stress_matmul(), Operator_uniform_stress_matmul_apply(), power_iteration(), solve3(), UniformStressSmoother_new(), and vectors_scalar_mult().

#define alpha2   (2*alpha)

Definition at line 3903 of file shapes.c.

#define alpha3   (3*alpha)

Definition at line 3904 of file shapes.c.

#define alpha4   (2*alpha2)

Definition at line 3905 of file shapes.c.

#define ATTR_SET	(		a,
			n
	)		((a) && (*(agxget(n,a->index)) != '\0'))

Definition at line 28 of file shapes.c.

#define DEF_POINT   0.05

Definition at line 30 of file shapes.c.

#define GET_PORT_BOX	(		n,
			e
	)		((n) == (e)->head ? ED_head_port(e).bp : ED_tail_port(e).bp)

Definition at line 2253 of file shapes.c.

#define HASPORT   2

Definition at line 3192 of file shapes.c.

#define HASTABLE   4

Definition at line 3193 of file shapes.c.

#define HASTEXT   1

Definition at line 3191 of file shapes.c.

#define INPORT   16

Definition at line 3195 of file shapes.c.

#define INTEXT   8

Definition at line 3194 of file shapes.c.

#define IS_BOX

(

n

)

(ND_shape(n)->polygon == &p_box)

Definition at line 152 of file shapes.c.

#define IS_PLAIN

(

n

)

(ND_shape(n)->polygon == &p_plain)

Definition at line 153 of file shapes.c.

#define ISCTRL

(

c

)

((c) == '{' || (c) == '}' || (c) == '|' || (c) == '<' || (c) == '>')

Definition at line 3197 of file shapes.c.

#define MIN_POINT   0.0003

Definition at line 35 of file shapes.c.

#define multicolor

(

f

)

(strchr(f,':'))

Definition at line 2771 of file shapes.c.

#define RBCONST   12

Definition at line 18 of file shapes.c.

Referenced by round_corners().

#define RBCURVE   .5

Definition at line 19 of file shapes.c.

Referenced by round_corners().

#define SPECIAL_CORNERS

(

style

)

((style) & (ROUNDED | DIAGONALS | SHAPE_MASK))

Definition at line 156 of file shapes.c.

Function Documentation

shape_desc* bind_shape	(	char *	name,
		node_t *	np
	)

Definition at line 3837 of file shapes.c.

References agget(), shape_desc::name, NULL, safefile(), str, and streq.

Referenced by common_init_node().

shape_desc* find_user_shape

(

const char *

name

)

Definition at line 3803 of file shapes.c.

References NULL, and streq.

Referenced by gvrender_usershape().

char* findAttrColor	(	void *	obj,
		attrsym_t *	colorattr,
		char *	dflt
	)

Definition at line 367 of file shapes.c.

References DEFAULT_FILL, late_nnstring(), and NULL.

void gv_initShapes

(

void

)

Definition at line 4218 of file shapes.c.

References NULL.

Referenced by gvLayoutJobs().

boolean isPolygon

(

node_t *

n

)

Definition at line 1840 of file shapes.c.

References ND_shape.

Referenced by attach_attrs_and_arrows().

port resolvePort	(	node_t *	n,
		node_t *	other,
		port *	oldport
	)

Definition at line 4196 of file shapes.c.

References port::bp, port::name, NULL, and port::side.

Referenced by beginpath(), endpath(), and resolvePorts().

void resolvePorts

(

edge_t *

e

)

Definition at line 4208 of file shapes.c.

References aghead(), agtail(), ED_head_port, ED_tail_port, and resolvePort().

Referenced by splineEdges().

void round_corners	(	GVJ_t *	job,
		pointf *	AF,
		int	sides,
		int	style,
		int	filled
	)

Definition at line 516 of file shapes.c.

References ASSEMBLY, assert, BOX3D, C, CDS, COMPONENT, CYLINDER, DIAGONALS, DOGEAR, FALSE, FIVEPOVERHANG, FOLDER, gvrender_beziercurve(), gvrender_polygon(), gvrender_polyline(), INSULATOR, LARROW, LPROMOTER, MIN, N_GNEW, N_NEW, NOVERHANG, PRIMERSITE, PROMOTER, PROTEASESITE, PROTEINSTAB, RARROW, RBCONST, RBCURVE, RESTRICTIONSITE, RIBOSITE, RNASTAB, ROUNDED, RPROMOTER, SHAPE_MASK, SIGNATURE, TAB, TERMINATOR, THREEPOVERHANG, UTR, pointf_s::x, and pointf_s::y.

Referenced by emit_clusters().

shape_kind shapeOf

(

node_t *

n

)

Definition at line 1820 of file shapes.c.

References epsf_init(), ND_shape, SH_EPSF, SH_POINT, SH_POLY, SH_RECORD, and SH_UNSET.

Referenced by common_init_node(), makeAddPoly(), makeObstacle(), and makePoly().