static void set_record_rects(node_t * n, field_t * f, agxbuf * xb)
{
int i;
char buf[BUFSIZ];
if (f->n_flds == 0) {
sprintf(buf, "%d,%d,%d,%d ",
f->b.LL.x + ND_coord_i(n).x,
YDIR(f->b.LL.y + ND_coord_i(n).y),
f->b.UR.x + ND_coord_i(n).x,
YDIR(f->b.UR.y + ND_coord_i(n).y));
agxbput(xb, buf);
}
for (i = 0; i < f->n_flds; i++)
set_record_rects(n, f->fld[i], xb);
}
static void xd_ellipse(point p, int rx, int ry, int filled)
{
char buf[BUFSIZ];
agxbputc(xbufs[gvc->emit_state], (filled ? 'E' : 'e'));
sprintf(buf, " %d %d %d %d ", p.x, YDIR(p.y), rx, ry);
agxbput(xbufs[gvc->emit_state], buf);
}
static void rec_attach_bb(graph_t * g, Agsym_t* bbsym)
{
int c;
char buf[BUFSIZ];
pointf pt;
sprintf(buf, "%.5g,%.5g,%.5g,%.5g", GD_bb(g).LL.x, YDIR(GD_bb(g).LL.y),
GD_bb(g).UR.x, YDIR(GD_bb(g).UR.y));
agxset(g, bbsym, buf);
if (GD_label(g) && GD_label(g)->text[0]) {
pt = GD_label(g)->pos;
sprintf(buf, "%.5g,%.5g", pt.x, YDIR(pt.y));
agset(g, "lp", buf);
pt = GD_label(g)->dimen;
sprintf(buf, "%.2f", PS2INCH(pt.x));
agset (g, "lwidth", buf);
sprintf(buf, "%.2f", PS2INCH(pt.y));
agset (g, "lheight", buf);
}
for (c = 1; c <= GD_n_cluster(g); c++)
rec_attach_bb(GD_clust(g)[c], bbsym);
}
static void xd_points(char c, point * A, int n)
{
char buf[BUFSIZ];
int i;
point p;
agxbputc(xbufs[gvc->emit_state], c);
sprintf(buf, " %d ", n);
agxbput(xbufs[gvc->emit_state], buf);
for (i = 0; i < n; i++) {
p = A[i];
sprintf(buf, "%d %d ", p.x, YDIR(p.y));
agxbput(xbufs[gvc->emit_state], buf);
}
}
static void rec_attach_bb(graph_t * g)
{
int c;
char buf[BUFSIZ];
point pt;
sprintf(buf, "%d,%d,%d,%d", GD_bb(g).LL.x, GD_bb(g).LL.y,
GD_bb(g).UR.x, GD_bb(g).UR.y);
agset(g, "bb", buf);
if (GD_label(g) && GD_label(g)->text[0]) {
pt = GD_label(g)->p;
sprintf(buf, "%d,%d", pt.x, YDIR(pt.y));
agset(g, "lp", buf);
}
for (c = 1; c <= GD_n_cluster(g); c++)
rec_attach_bb(GD_clust(g)[c]);
}
static void xd_textline(point p, textline_t * line)
{
char buf[BUFSIZ];
int j;
switch (line->just) {
case 'l':
j = -1;
break;
case 'r':
j = 1;
break;
default:
case 'n':
j = 0;
break;
}
sprintf(buf, "T %d %d %d %d ", p.x, YDIR(p.y), j, (int) line->width);
agxbput(xbufs[gvc->emit_state], buf);
xd_str ("", line->str);
}
void output_point(agxbuf *xbuf, pointf p)
{
char buf[BUFSIZ];
sprintf(buf, "%d %d ", ROUND(p.x), YDIR(ROUND(p.y)));
agxbput(xbuf, buf);
}
static void printptf(FILE * f, point pt)
{
fprintf(f, " %.3f %.3f", PS2INCH(pt.x), PS2INCH(YDIR(pt.y)));
}
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;
}
static void printpoint(FILE * f, pointf p)
{
printdouble(f, " ", PS2INCH(p.x));
printdouble(f, " ", PS2INCH(YDIR(p.y)));
}
double yDir (double y)
{
return YDIR(y);
}
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);
}
