/* _write_plain:
*/
void write_plain(GVJ_t * job, graph_t * g, FILE * f, boolean extend)
{
int i, j, splinePoints;
char *tport, *hport;
node_t *n;
edge_t *e;
bezier bz;
pointf pt;
char *lbl;
char* fillcolor;
#ifdef WITH_CGRAPH
putstr = g->clos->disc.io->putstr;
#endif
// setup_graph(job, g);
setYInvert(g);
pt = GD_bb(g).UR;
printdouble(f, "graph ", job->zoom);
printdouble(f, " ", PS2INCH(pt.x));
printdouble(f, " ", PS2INCH(pt.y));
agputc('\n', f);
for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
if (IS_CLUST_NODE(n))
continue;
printstring(f, "node ", agcanonStr(agnameof(n)));
printpoint(f, ND_coord(n));
if (ND_label(n)->html) /* if html, get original text */
#ifndef WITH_CGRAPH
lbl = agcanonStr (agxget(n, N_label->index));
#else
lbl = agcanonStr (agxget(n, N_label));
#endif
else
lbl = canon(agraphof(n),ND_label(n)->text);
printdouble(f, " ", ND_width(n));
printdouble(f, " ", ND_height(n));
printstring(f, " ", lbl);
printstring(f, " ", late_nnstring(n, N_style, "solid"));
printstring(f, " ", ND_shape(n)->name);
printstring(f, " ", late_nnstring(n, N_color, DEFAULT_COLOR));
fillcolor = late_nnstring(n, N_fillcolor, "");
if (fillcolor[0] == '\0')
fillcolor = late_nnstring(n, N_color, DEFAULT_FILL);
printstring(f, " ", fillcolor);
agputc('\n', f);
}
/* _write_plain:
*/
void write_plain(GVJ_t * job, graph_t * g, FILE * f, bool extend)
{
int i, j, splinePoints;
char *tport, *hport;
node_t *n;
edge_t *e;
bezier bz;
point pt;
char *lbl;
// setup_graph(job, g);
setYInvert(g);
pt = GD_bb(g).UR;
fprintf(f, "graph %.3f %.3f %.3f\n", job->zoom, PS2INCH(pt.x), PS2INCH(pt.y));
for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
if (IS_CLUST_NODE(n))
continue;
fprintf(f, "node %s ", agcanonical(n->name));
printptf(f, ND_coord_i(n));
if (ND_label(n)->html) /* if html, get original text */
lbl = agxget(n, N_label->index);
else
lbl = ND_label(n)->text;
if (lbl)
lbl = agcanonical(lbl);
else
lbl = "\"\"";
fprintf(f, " %.3f %.3f %s %s %s %s %s\n",
ND_width(n), ND_height(n), lbl,
late_nnstring(n, N_style, "solid"),
ND_shape(n)->name,
late_nnstring(n, N_color, DEFAULT_COLOR),
late_nnstring(n, N_fillcolor, DEFAULT_FILL));
}
for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
for (e = agfstout(g, n); e; e = agnxtout(g, e)) {
if (extend && e->attr) {
tport = e->attr[TAILX];
hport = e->attr[HEADX];
} else
tport = hport = "";
if (ED_spl(e)) {
splinePoints = 0;
for (i = 0; i < ED_spl(e)->size; i++) {
bz = ED_spl(e)->list[i];
splinePoints += bz.size;
}
fprintf(f, "edge ");
writenodeandport(f, e->tail, tport);
fprintf(f, " ");
writenodeandport(f, e->head, hport);
fprintf(f, " %d", splinePoints);
for (i = 0; i < ED_spl(e)->size; i++) {
bz = ED_spl(e)->list[i];
for (j = 0; j < bz.size; j++)
printptf(f, bz.list[j]);
}
}
if (ED_label(e)) {
fprintf(f, " %s", agcanonical(ED_label(e)->text));
printptf(f, ED_label(e)->p);
}
fprintf(f, " %s %s\n", late_nnstring(e, E_style, "solid"),
late_nnstring(e, E_color, DEFAULT_COLOR));
}
}
fprintf(f, "stop\n");
}
void attach_attrs_and_arrows(graph_t* g, int* sp, int* ep)
{
int e_arrows; /* graph has edges with end arrows */
int s_arrows; /* graph has edges with start arrows */
int i, j, sides;
char buf[BUFSIZ]; /* Used only for small strings */
unsigned char xbuffer[BUFSIZ]; /* Initial buffer for xb */
agxbuf xb;
node_t *n;
edge_t *e;
point pt;
e_arrows = s_arrows = 0;
setYInvert(g);
agxbinit(&xb, BUFSIZ, xbuffer);
safe_dcl(g, g->proto->n, "pos", "", agnodeattr);
safe_dcl(g, g->proto->n, "rects", "", agnodeattr);
N_width = safe_dcl(g, g->proto->n, "width", "", agnodeattr);
N_height = safe_dcl(g, g->proto->n, "height", "", agnodeattr);
safe_dcl(g, g->proto->e, "pos", "", agedgeattr);
if (GD_has_labels(g) & EDGE_LABEL)
safe_dcl(g, g->proto->e, "lp", "", agedgeattr);
if (GD_has_labels(g) & HEAD_LABEL)
safe_dcl(g, g->proto->e, "head_lp", "", agedgeattr);
if (GD_has_labels(g) & TAIL_LABEL)
safe_dcl(g, g->proto->e, "tail_lp", "", agedgeattr);
if (GD_label(g)) {
safe_dcl(g, g, "lp", "", agraphattr);
if (GD_label(g)->text[0]) {
pt = GD_label(g)->p;
sprintf(buf, "%d,%d", pt.x, YDIR(pt.y));
agset(g, "lp", buf);
}
}
safe_dcl(g, g, "bb", "", agraphattr);
for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
sprintf(buf, "%d,%d", ND_coord_i(n).x, YDIR(ND_coord_i(n).y));
agset(n, "pos", buf);
sprintf(buf, "%.2f", PS2INCH(ND_ht_i(n)));
agxset(n, N_height->index, buf);
sprintf(buf, "%.2f", PS2INCH(ND_lw_i(n) + ND_rw_i(n)));
agxset(n, N_width->index, buf);
if (strcmp(ND_shape(n)->name, "record") == 0) {
set_record_rects(n, ND_shape_info(n), &xb);
agxbpop(&xb); /* get rid of last space */
agset(n, "rects", agxbuse(&xb));
} else {
polygon_t *poly;
int i;
if (N_vertices && isPolygon(n)) {
poly = (polygon_t *) ND_shape_info(n);
sides = poly->sides;
if (sides < 3) {
char *p = agget(n, "samplepoints");
if (p)
sides = atoi(p);
else
sides = 8;
if (sides < 3)
sides = 8;
}
for (i = 0; i < sides; i++) {
if (i > 0)
agxbputc(&xb, ' ');
if (poly->sides >= 3)
sprintf(buf, "%.3f %.3f",
PS2INCH(poly->vertices[i].x),
YFDIR(PS2INCH(poly->vertices[i].y)));
else
sprintf(buf, "%.3f %.3f",
ND_width(n) / 2.0 * cos(i /
(double) sides *
PI * 2.0),
YFDIR(ND_height(n) / 2.0 *
sin(i / (double) sides * PI * 2.0)));
agxbput(&xb, buf);
}
agxset(n, N_vertices->index, agxbuse(&xb));
}
}
if (State >= GVSPLINES) {
for (e = agfstout(g, n); e; e = agnxtout(g, e)) {
if (ED_edge_type(e) == IGNORED)
continue;
if (ED_spl(e) == NULL)
continue; /* reported in postproc */
for (i = 0; i < ED_spl(e)->size; i++) {
if (i > 0)
agxbputc(&xb, ';');
if (ED_spl(e)->list[i].sflag) {
s_arrows = 1;
sprintf(buf, "s,%d,%d ",
ED_spl(e)->list[i].sp.x,
YDIR(ED_spl(e)->list[i].sp.y));
agxbput(&xb, buf);
}
if (ED_spl(e)->list[i].eflag) {
e_arrows = 1;
sprintf(buf, "e,%d,%d ",
ED_spl(e)->list[i].ep.x,
YDIR(ED_spl(e)->list[i].ep.y));
agxbput(&xb, buf);
}
for (j = 0; j < ED_spl(e)->list[i].size; j++) {
if (j > 0)
agxbputc(&xb, ' ');
pt = ED_spl(e)->list[i].list[j];
sprintf(buf, "%d,%d", pt.x, YDIR(pt.y));
agxbput(&xb, buf);
}
}
agset(e, "pos", agxbuse(&xb));
if (ED_label(e)) {
pt = ED_label(e)->p;
sprintf(buf, "%d,%d", pt.x, YDIR(pt.y));
agset(e, "lp", buf);
}
if (ED_head_label(e)) {
pt = ED_head_label(e)->p;
sprintf(buf, "%d,%d", pt.x, YDIR(pt.y));
agset(e, "head_lp", buf);
}
if (ED_tail_label(e)) {
pt = ED_tail_label(e)->p;
sprintf(buf, "%d,%d", pt.x, YDIR(pt.y));
agset(e, "tail_lp", buf);
}
}
}
}
rec_attach_bb(g);
agxbfree(&xb);
if (HAS_CLUST_EDGE(g))
undoClusterEdges(g);
*sp = s_arrows;
*ep = e_arrows;
}
void attach_attrs_and_arrows(graph_t* g, int* sp, int* ep)
{
int e_arrows; /* graph has edges with end arrows */
int s_arrows; /* graph has edges with start arrows */
int i, j, sides;
char buf[BUFSIZ]; /* Used only for small strings */
unsigned char xbuffer[BUFSIZ]; /* Initial buffer for xb */
agxbuf xb;
node_t *n;
edge_t *e;
pointf ptf;
int dim3 = (GD_odim(g) >= 3);
Agsym_t* bbsym;
gv_fixLocale (1);
e_arrows = s_arrows = 0;
setYInvert(g);
agxbinit(&xb, BUFSIZ, xbuffer);
safe_dcl(g, AGNODE, "pos", "");
safe_dcl(g, AGNODE, "rects", "");
N_width = safe_dcl(g, AGNODE, "width", "");
N_height = safe_dcl(g, AGNODE, "height", "");
safe_dcl(g, AGEDGE, "pos", "");
if (GD_has_labels(g) & NODE_XLABEL)
safe_dcl(g, AGNODE, "xlp", "");
if (GD_has_labels(g) & EDGE_LABEL)
safe_dcl(g, AGEDGE, "lp", "");
if (GD_has_labels(g) & EDGE_XLABEL)
safe_dcl(g, AGEDGE, "xlp", "");
if (GD_has_labels(g) & HEAD_LABEL)
safe_dcl(g, AGEDGE, "head_lp", "");
if (GD_has_labels(g) & TAIL_LABEL)
safe_dcl(g, AGEDGE, "tail_lp", "");
if (GD_label(g)) {
safe_dcl(g, AGRAPH, "lp", "");
safe_dcl(g, AGRAPH, "lwidth", "");
safe_dcl(g, AGRAPH, "lheight", "");
if (GD_label(g)->text[0]) {
ptf = GD_label(g)->pos;
sprintf(buf, "%.5g,%.5g", ptf.x, YDIR(ptf.y));
agset(g, "lp", buf);
ptf = GD_label(g)->dimen;
sprintf(buf, "%.2f", PS2INCH(ptf.x));
agset(g, "lwidth", buf);
sprintf(buf, "%.2f", PS2INCH(ptf.y));
agset(g, "lheight", buf);
}
}
bbsym = safe_dcl(g, AGRAPH, "bb", "");
for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
if (dim3) {
int k;
sprintf(buf, "%.5g,%.5g,%.5g", ND_coord(n).x, YDIR(ND_coord(n).y), POINTS_PER_INCH*(ND_pos(n)[2]));
agxbput (&xb, buf);
for (k = 3; k < GD_odim(g); k++) {
sprintf(buf, ",%.5g", POINTS_PER_INCH*(ND_pos(n)[k]));
agxbput (&xb, buf);
}
agset(n, "pos", agxbuse(&xb));
} else {
sprintf(buf, "%.5g,%.5g", ND_coord(n).x, YDIR(ND_coord(n).y));
agset(n, "pos", buf);
}
sprintf(buf, "%.5g", PS2INCH(ND_ht(n)));
agxset(n, N_height, buf);
sprintf(buf, "%.5g", PS2INCH(ND_lw(n) + ND_rw(n)));
agxset(n, N_width, buf);
if (ND_xlabel(n) && ND_xlabel(n)->set) {
ptf = ND_xlabel(n)->pos;
sprintf(buf, "%.5g,%.5g", ptf.x, YDIR(ptf.y));
agset(n, "xlp", buf);
}
if (strcmp(ND_shape(n)->name, "record") == 0) {
set_record_rects(n, ND_shape_info(n), &xb);
agxbpop(&xb); /* get rid of last space */
agset(n, "rects", agxbuse(&xb));
} else {
polygon_t *poly;
int i;
if (N_vertices && isPolygon(n)) {
poly = (polygon_t *) ND_shape_info(n);
sides = poly->sides;
if (sides < 3) {
char *p = agget(n, "samplepoints");
if (p)
sides = atoi(p);
else
sides = 8;
if (sides < 3)
sides = 8;
}
for (i = 0; i < sides; i++) {
if (i > 0)
agxbputc(&xb, ' ');
if (poly->sides >= 3)
sprintf(buf, "%.5g %.5g",
PS2INCH(poly->vertices[i].x),
YFDIR(PS2INCH(poly->vertices[i].y)));
else
sprintf(buf, "%.5g %.5g",
ND_width(n) / 2.0 * cos(i / (double) sides * M_PI * 2.0),
YFDIR(ND_height(n) / 2.0 * sin(i / (double) sides * M_PI * 2.0)));
agxbput(&xb, buf);
}
agxset(n, N_vertices, agxbuse(&xb));
}
}
if (State >= GVSPLINES) {
for (e = agfstout(g, n); e; e = agnxtout(g, e)) {
if (ED_edge_type(e) == IGNORED)
continue;
if (ED_spl(e) == NULL)
continue; /* reported in postproc */
for (i = 0; i < ED_spl(e)->size; i++) {
if (i > 0)
agxbputc(&xb, ';');
if (ED_spl(e)->list[i].sflag) {
s_arrows = 1;
sprintf(buf, "s,%.5g,%.5g ",
ED_spl(e)->list[i].sp.x,
YDIR(ED_spl(e)->list[i].sp.y));
agxbput(&xb, buf);
}
if (ED_spl(e)->list[i].eflag) {
e_arrows = 1;
sprintf(buf, "e,%.5g,%.5g ",
ED_spl(e)->list[i].ep.x,
YDIR(ED_spl(e)->list[i].ep.y));
agxbput(&xb, buf);
}
for (j = 0; j < ED_spl(e)->list[i].size; j++) {
if (j > 0)
agxbputc(&xb, ' ');
ptf = ED_spl(e)->list[i].list[j];
sprintf(buf, "%.5g,%.5g", ptf.x, YDIR(ptf.y));
agxbput(&xb, buf);
}
}
agset(e, "pos", agxbuse(&xb));
if (ED_label(e)) {
ptf = ED_label(e)->pos;
sprintf(buf, "%.5g,%.5g", ptf.x, YDIR(ptf.y));
agset(e, "lp", buf);
}
if (ED_xlabel(e) && ED_xlabel(e)->set) {
ptf = ED_xlabel(e)->pos;
sprintf(buf, "%.5g,%.5g", ptf.x, YDIR(ptf.y));
agset(e, "xlp", buf);
}
if (ED_head_label(e)) {
ptf = ED_head_label(e)->pos;
sprintf(buf, "%.5g,%.5g", ptf.x, YDIR(ptf.y));
agset(e, "head_lp", buf);
}
if (ED_tail_label(e)) {
ptf = ED_tail_label(e)->pos;
sprintf(buf, "%.5g,%.5g", ptf.x, YDIR(ptf.y));
agset(e, "tail_lp", buf);
}
}
}
}
rec_attach_bb(g, bbsym);
agxbfree(&xb);
if (HAS_CLUST_EDGE(g))
undoClusterEdges(g);
*sp = s_arrows;
*ep = e_arrows;
gv_fixLocale (0);
}
/* _write_plain:
*/
void write_plain(GVJ_t * job, graph_t * g, FILE * f, boolean extend)
{
int i, j, splinePoints;
char *tport, *hport;
node_t *n;
edge_t *e;
bezier bz;
pointf pt;
char *lbl;
char* fillcolor;
putstr = g->clos->disc.io->putstr;
// setup_graph(job, g);
setYInvert(g);
pt = GD_bb(g).UR;
printdouble(f, "graph ", job->zoom);
printdouble(f, " ", PS2INCH(pt.x));
printdouble(f, " ", PS2INCH(pt.y));
agputc('\n', f);
for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
if (IS_CLUST_NODE(n))
continue;
printstring(f, "node ", agcanonStr(agnameof(n)));
printpoint(f, ND_coord(n));
if (ND_label(n)->html) /* if html, get original text */
lbl = agcanonStr (agxget(n, N_label));
else
lbl = canon(agraphof(n),ND_label(n)->text);
printdouble(f, " ", ND_width(n));
printdouble(f, " ", ND_height(n));
printstring(f, " ", lbl);
printstring(f, " ", late_nnstring(n, N_style, "solid"));
printstring(f, " ", ND_shape(n)->name);
printstring(f, " ", late_nnstring(n, N_color, DEFAULT_COLOR));
fillcolor = late_nnstring(n, N_fillcolor, "");
if (fillcolor[0] == '\0')
fillcolor = late_nnstring(n, N_color, DEFAULT_FILL);
printstring(f, " ", fillcolor);
agputc('\n', f);
}
for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
for (e = agfstout(g, n); e; e = agnxtout(g, e)) {
if (extend) { //assuming these two attrs have already been created by cgraph
if (!(tport = agget(e,"tailport")))
tport = "";
if (!(hport = agget(e,"headport")))
hport = "";
}
else
tport = hport = "";
if (ED_spl(e)) {
splinePoints = 0;
for (i = 0; i < ED_spl(e)->size; i++) {
bz = ED_spl(e)->list[i];
splinePoints += bz.size;
}
printstring(f, NULL, "edge");
writenodeandport(f, agtail(e), tport);
writenodeandport(f, aghead(e), hport);
printint(f, " ", splinePoints);
for (i = 0; i < ED_spl(e)->size; i++) {
bz = ED_spl(e)->list[i];
for (j = 0; j < bz.size; j++)
printpoint(f, bz.list[j]);
}
}
if (ED_label(e)) {
printstring(f, " ", canon(agraphof(agtail(e)),ED_label(e)->text));
printpoint(f, ED_label(e)->pos);
}
printstring(f, " ", late_nnstring(e, E_style, "solid"));
printstring(f, " ", late_nnstring(e, E_color, DEFAULT_COLOR));
agputc('\n', f);
}
}
agputs("stop\n", f);
}