gvrender.c File Reference

#include "config.h"
#include <string.h>
#include "memory.h"
#include "const.h"
#include "macros.h"
#include "colorprocs.h"
#include "gvplugin_render.h"
#include "cgraph.h"
#include "gvcint.h"
#include "geom.h"
#include "geomprocs.h"
#include "gvcproc.h"

Include dependency graph for gvrender.c:

Go to the source code of this file.

Macros
#define	REGULAR   0
#define	BOLD   1
#define	ITALIC   2

Functions
int	emit_once (char *str)
shape_desc *	find_user_shape (char *name)
boolean	mapbool (char *s)
int	strcasecmp (const char *s1, const char *s2)
int	gvrender_select (GVJ_t *job, const char *str)
int	gvrender_features (GVJ_t *job)
int	gvrender_begin_job (GVJ_t *job)
void	gvrender_end_job (GVJ_t *job)
pointf	gvrender_ptf (GVJ_t *job, pointf p)
pointf *	gvrender_ptf_A (GVJ_t *job, pointf *af, pointf *AF, int n)
void	gvrender_begin_graph (GVJ_t *job, graph_t *g)
void	gvrender_end_graph (GVJ_t *job)
void	gvrender_begin_page (GVJ_t *job)
void	gvrender_end_page (GVJ_t *job)
void	gvrender_begin_layer (GVJ_t *job)
void	gvrender_end_layer (GVJ_t *job)
void	gvrender_begin_cluster (GVJ_t *job, graph_t *sg)
void	gvrender_end_cluster (GVJ_t *job, graph_t *g)
void	gvrender_begin_nodes (GVJ_t *job)
void	gvrender_end_nodes (GVJ_t *job)
void	gvrender_begin_edges (GVJ_t *job)
void	gvrender_end_edges (GVJ_t *job)
void	gvrender_begin_node (GVJ_t *job, node_t *n)
void	gvrender_end_node (GVJ_t *job)
void	gvrender_begin_edge (GVJ_t *job, edge_t *e)
void	gvrender_end_edge (GVJ_t *job)
void	gvrender_begin_anchor (GVJ_t *job, char *href, char *tooltip, char *target, char *id)
void	gvrender_end_anchor (GVJ_t *job)
void	gvrender_begin_label (GVJ_t *job, label_type type)
void	gvrender_end_label (GVJ_t *job)
void	gvrender_textspan (GVJ_t *job, pointf p, textspan_t *span)
void	gvrender_set_pencolor (GVJ_t *job, char *name)
void	gvrender_set_fillcolor (GVJ_t *job, char *name)
void	gvrender_set_gradient_vals (GVJ_t *job, char *stopcolor, int angle, float frac)
void	gvrender_set_style (GVJ_t *job, char **s)
void	gvrender_ellipse (GVJ_t *job, pointf *pf, int n, int filled)
void	gvrender_polygon (GVJ_t *job, pointf *af, int n, int filled)
void	gvrender_box (GVJ_t *job, boxf B, int filled)
void	gvrender_beziercurve (GVJ_t *job, pointf *af, int n, int arrow_at_start, int arrow_at_end, boolean filled)
void	gvrender_polyline (GVJ_t *job, pointf *af, int n)
void	gvrender_comment (GVJ_t *job, char *str)
void	gvrender_usershape (GVJ_t *job, char *name, pointf *a, int n, boolean filled, char *imagescale, char *imagepos)
void	gvrender_set_penwidth (GVJ_t *job, double penwidth)

Macro Definition Documentation

#define BOLD   1

Definition at line 137 of file gvrender.c.

#define ITALIC   2

Definition at line 138 of file gvrender.c.

#define REGULAR   0

Definition at line 136 of file gvrender.c.

Function Documentation

int emit_once

(

char *

str

)

Definition at line 3621 of file emit.c.

References dtinsert, dtopen(), Dtoset, dtsearch, FALSE, and TRUE.

Referenced by textspan_size().

shape_desc* find_user_shape

(

char *

name

)

void gvrender_begin_anchor	(	GVJ_t *	job,
		char *	href,
		char *	tooltip,
		char *	target,
		char *	id
	)

Definition at line 404 of file gvrender.c.

References gvrender_engine_s::begin_anchor, gvplugin_active_render_s::engine, and GVJ_s::render.

Referenced by emit_clusters().

void gvrender_begin_cluster	(	GVJ_t *	job,
		graph_t *	sg
	)

Definition at line 304 of file gvrender.c.

References gvrender_engine_s::begin_cluster, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_begin_edge	(	GVJ_t *	job,
		edge_t *	e
	)

Definition at line 384 of file gvrender.c.

References gvrender_engine_s::begin_edge, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_begin_edges

(

GVJ_t *

job

)

Definition at line 344 of file gvrender.c.

References gvrender_engine_s::begin_edges, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_begin_graph	(	GVJ_t *	job,
		graph_t *	g
	)

Definition at line 228 of file gvrender.c.

References agget(), gvrender_engine_s::begin_graph, GVC_s::bgcolor, gvplugin_active_render_s::engine, gvplugin_active_render_s::features, gvc, GVJ_s::render, and gvrender_engine_s::resolve_color.

int gvrender_begin_job

(

GVJ_t *

job

)

Definition at line 110 of file gvrender.c.

References gvrender_engine_s::begin_job, gvplugin_active_render_s::engine, gvdevice_initialize(), and GVJ_s::render.

Referenced by gvRenderJobs().

void gvrender_begin_label	(	GVJ_t *	job,
		label_type	type
	)

Definition at line 425 of file gvrender.c.

References gvrender_engine_s::begin_label, gvplugin_active_render_s::engine, and GVJ_s::render.

Referenced by emit_label().

void gvrender_begin_layer

(

GVJ_t *

job

)

Definition at line 283 of file gvrender.c.

References gvrender_engine_s::begin_layer, gvplugin_active_render_s::engine, GVJ_s::gvc, GVC_s::layerIDs, GVJ_s::layerNum, GVJ_s::numLayers, and GVJ_s::render.

Referenced by emit_graph().

void gvrender_begin_node	(	GVJ_t *	job,
		node_t *	n
	)

Definition at line 364 of file gvrender.c.

References gvrender_engine_s::begin_node, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_begin_nodes

(

GVJ_t *

job

)

Definition at line 324 of file gvrender.c.

References gvrender_engine_s::begin_nodes, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_begin_page

(

GVJ_t *

job

)

Definition at line 263 of file gvrender.c.

References gvrender_engine_s::begin_page, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_beziercurve	(	GVJ_t *	job,
		pointf *	af,
		int	n,
		int	arrow_at_start,
		int	arrow_at_end,
		boolean	filled
	)

Definition at line 617 of file gvrender.c.

References gvrender_engine_s::beziercurve, gvplugin_active_render_s::engine, GVJ_s::flags, grealloc(), GVRENDER_DOES_TRANSFORM, gvrender_ptf_A(), GVJ_s::obj, obj_state_s::pen, PEN_NONE, and GVJ_s::render.

Referenced by round_corners(), and wedgedEllipse().

void gvrender_box	(	GVJ_t *	job,
		boxf	B,
		int	filled
	)

Definition at line 603 of file gvrender.c.

References gvrender_polygon(), boxf::LL, boxf::UR, pointf_s::x, and pointf_s::y.

Referenced by emit_clusters().

void gvrender_comment	(	GVJ_t *	job,
		char *	str
	)

Definition at line 661 of file gvrender.c.

References gvrender_engine_s::comment, gvplugin_active_render_s::engine, and GVJ_s::render.

Referenced by emit_graph().

void gvrender_ellipse	(	GVJ_t *	job,
		pointf *	pf,
		int	n,
		int	filled
	)

Definition at line 551 of file gvrender.c.

References gvrender_engine_s::ellipse, gvplugin_active_render_s::engine, GVJ_s::flags, GVRENDER_DOES_TRANSFORM, gvrender_ptf_A(), GVJ_s::obj, obj_state_s::pen, PEN_NONE, GVJ_s::render, pointf_s::x, and pointf_s::y.

void gvrender_end_anchor

(

GVJ_t *

job

)

Definition at line 415 of file gvrender.c.

References gvrender_engine_s::end_anchor, gvplugin_active_render_s::engine, and GVJ_s::render.

Referenced by emit_clusters().

void gvrender_end_cluster	(	GVJ_t *	job,
		graph_t *	g
	)

Definition at line 314 of file gvrender.c.

References gvrender_engine_s::end_cluster, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_end_edge

(

GVJ_t *

job

)

Definition at line 394 of file gvrender.c.

References gvrender_engine_s::end_edge, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_end_edges

(

GVJ_t *

job

)

Definition at line 354 of file gvrender.c.

References gvrender_engine_s::end_edges, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_end_graph

(

GVJ_t *

job

)

Definition at line 252 of file gvrender.c.

References gvrender_engine_s::end_graph, gvplugin_active_render_s::engine, gvdevice_format(), and GVJ_s::render.

void gvrender_end_job

(

GVJ_t *

job

)

Definition at line 123 of file gvrender.c.

References GVC_s::common, gvrender_engine_s::end_job, gvplugin_active_render_s::engine, GVJ_s::gvc, gvdevice_finalize(), GVCOMMON_s::lib, NULL, and GVJ_s::render.

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

void gvrender_end_label

(

GVJ_t *

job

)

Definition at line 435 of file gvrender.c.

References gvrender_engine_s::end_label, gvplugin_active_render_s::engine, and GVJ_s::render.

Referenced by emit_label().

void gvrender_end_layer

(

GVJ_t *

job

)

Definition at line 294 of file gvrender.c.

References gvrender_engine_s::end_layer, gvplugin_active_render_s::engine, and GVJ_s::render.

Referenced by emit_graph().

void gvrender_end_node

(

GVJ_t *

job

)

Definition at line 374 of file gvrender.c.

References gvrender_engine_s::end_node, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_end_nodes

(

GVJ_t *

job

)

Definition at line 334 of file gvrender.c.

References gvrender_engine_s::end_nodes, gvplugin_active_render_s::engine, and GVJ_s::render.

void gvrender_end_page

(

GVJ_t *

job

)

Definition at line 273 of file gvrender.c.

References gvrender_engine_s::end_page, gvplugin_active_render_s::engine, and GVJ_s::render.

int gvrender_features

(

GVJ_t *

job

)

Definition at line 96 of file gvrender.c.

References gvplugin_active_render_s::engine, gvplugin_active_render_s::features, gvrender_features_t::flags, and GVJ_s::render.

void gvrender_polygon	(	GVJ_t *	job,
		pointf *	af,
		int	n,
		int	filled
	)

Definition at line 572 of file gvrender.c.

References gvplugin_active_render_s::engine, obj_state_s::fillcolor, GVJ_s::flags, grealloc(), GVRENDER_DOES_TRANSFORM, gvrender_ptf_A(), NO_POLY, GVJ_s::obj, obj_state_s::pen, PEN_NONE, obj_state_s::pencolor, gvrender_engine_s::polygon, and GVJ_s::render.

Referenced by gvrender_box(), round_corners(), and stripedBox().

void gvrender_polyline	(	GVJ_t *	job,
		pointf *	af,
		int	n
	)

Definition at line 641 of file gvrender.c.

References gvplugin_active_render_s::engine, GVJ_s::flags, grealloc(), GVRENDER_DOES_TRANSFORM, gvrender_ptf_A(), GVJ_s::obj, obj_state_s::pen, PEN_NONE, gvrender_engine_s::polyline, and GVJ_s::render.

Referenced by round_corners().

pointf gvrender_ptf	(	GVJ_t *	job,
		pointf	p
	)

Definition at line 140 of file gvrender.c.

References GVJ_s::devscale, GVJ_s::rotation, GVJ_s::translation, pointf_s::x, pointf_s::y, and GVJ_s::zoom.

Referenced by gvrender_textspan(), and gvrender_usershape().

pointf* gvrender_ptf_A	(	GVJ_t *	job,
		pointf *	af,
		pointf *	AF,
		int	n
	)

Definition at line 161 of file gvrender.c.

References GVJ_s::devscale, GVJ_s::rotation, GVJ_s::translation, pointf_s::x, pointf_s::y, and GVJ_s::zoom.

Referenced by emit_map_rect(), gvrender_beziercurve(), gvrender_ellipse(), gvrender_polygon(), and gvrender_polyline().

int gvrender_select	(	GVJ_t *	job,
		const char *	str
	)

Definition at line 47 of file gvrender.c.

References GVC_s::api, GVJ_s::device, gvplugin_installed_t::engine, gvplugin_active_device_s::engine, gvplugin_active_render_s::engine, gvplugin_installed_t::features, gvplugin_active_device_s::features, gvplugin_active_render_s::features, gvrender_features_t::flags, gvdevice_features_t::flags, GVJ_s::flags, gvc, GVJ_s::gvc, gvplugin_load(), GVRENDER_PLUGIN, gvplugin_installed_t::id, gvplugin_active_device_s::id, gvplugin_active_render_s::id, NO_SUPPORT, NULL, GVJ_s::render, gvplugin_active_device_s::type, gvplugin_active_render_s::type, gvplugin_available_s::typeptr, and gvplugin_available_s::typestr.

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

void gvrender_set_fillcolor	(	GVJ_t *	job,
		char *	name
	)

Definition at line 481 of file gvrender.c.

References gvplugin_active_render_s::engine, gvplugin_active_render_s::features, obj_state_s::fillcolor, NULL, GVJ_s::obj, GVJ_s::render, and gvrender_engine_s::resolve_color.

Referenced by emit_clusters(), stripedBox(), and wedgedEllipse().

void gvrender_set_gradient_vals	(	GVJ_t *	job,
		char *	stopcolor,
		int	angle,
		float	frac
	)

Definition at line 498 of file gvrender.c.

References gvplugin_active_render_s::engine, gvplugin_active_render_s::features, obj_state_s::gradient_angle, obj_state_s::gradient_frac, GVJ_s::obj, GVJ_s::render, gvrender_engine_s::resolve_color, and obj_state_s::stopcolor.

Referenced by emit_clusters().

void gvrender_set_pencolor	(	GVJ_t *	job,
		char *	name
	)

Definition at line 464 of file gvrender.c.

References gvplugin_active_render_s::engine, gvplugin_active_render_s::features, NULL, GVJ_s::obj, obj_state_s::pencolor, GVJ_s::render, and gvrender_engine_s::resolve_color.

Referenced by emit_clusters(), emit_html_label(), and emit_label().

void gvrender_set_penwidth	(	GVJ_t *	job,
		double	penwidth
	)

Definition at line 848 of file gvrender.c.

References gvplugin_active_render_s::engine, GVJ_s::obj, obj_state_s::penwidth, and GVJ_s::render.

Referenced by arrow_gen(), emit_clusters(), stripedBox(), and wedgedEllipse().

void gvrender_set_style	(	GVJ_t *	job,
		char **	s
	)

Definition at line 512 of file gvrender.c.

References agerr(), AGWARN, gvplugin_active_render_s::engine, obj_state_s::fill, FILL_NONE, FILL_SOLID, GVJ_s::obj, obj_state_s::pen, PEN_DASHED, PEN_DOTTED, PEN_NONE, PEN_SOLID, obj_state_s::penwidth, PENWIDTH_BOLD, obj_state_s::rawstyle, GVJ_s::render, and streq.

Referenced by arrow_gen(), emit_clusters(), and emit_html_label().

void gvrender_textspan	(	GVJ_t *	job,
		pointf	p,
		textspan_t *	span
	)

Definition at line 445 of file gvrender.c.

References gvplugin_active_render_s::engine, GVJ_s::flags, GVRENDER_DOES_TRANSFORM, gvrender_ptf(), GVJ_s::obj, obj_state_s::pen, PEN_NONE, GVJ_s::render, textspan_t::str, and gvrender_engine_s::textspan.

Referenced by emit_label().

void gvrender_usershape	(	GVJ_t *	job,
		char *	name,
		pointf *	a,
		int	n,
		boolean	filled,
		char *	imagescale,
		char *	imagepos
	)

Definition at line 718 of file gvrender.c.

References assert, GVJ_s::dpi, gvplugin_active_render_s::engine, EXPANDBP, find_user_shape(), GVJ_s::flags, gvloadimage(), GVRENDER_DOES_TRANSFORM, gvrender_ptf(), gvusershape_find(), gvusershape_size_dpi(), IMAGEPOS_BOTTOM_CENTER, IMAGEPOS_BOTTOM_LEFT, IMAGEPOS_BOTTOM_RIGHT, IMAGEPOS_MIDDLE_LEFT, IMAGEPOS_MIDDLE_RIGHT, IMAGEPOS_TOP_CENTER, IMAGEPOS_TOP_LEFT, IMAGEPOS_TOP_RIGHT, IMAGESCALE_BOTH, IMAGESCALE_FALSE, IMAGESCALE_HEIGHT, IMAGESCALE_TRUE, IMAGESCALE_WIDTH, gvrender_engine_s::library_shape, boxf::LL, GVJ_s::render, gvplugin_active_render_s::type, boxf::UR, point::x, pointf_s::x, point::y, and pointf_s::y.

boolean mapbool

(

char *

s

)

Definition at line 472 of file utils.c.

int strcasecmp	(	const char *	s1,
		const char *	s2
	)

Definition at line 21 of file strcasecmp.c.