{
char *url = NULL, *target = NULL, *title = NULL;
pointf p1, p2;
- int havetitle = 0;
- if ((url = dp->href) && url[0]) {
- switch (agobjkind(obj)) {
- case AGGRAPH:
- url = strdup_and_subst_graph(url, (graph_t *) obj);
- break;
- case AGNODE:
- url = strdup_and_subst_node(url, (node_t *) obj);
- break;
- case AGEDGE:
- url = strdup_and_subst_edge(url, (edge_t *) obj);
- break;
- }
- }
+ if ((url = dp->href) && url[0])
+ url = strdup_and_subst_obj(url, obj);
target = dp->target;
- if ((title = dp->title) && title[0]) {
- havetitle++;
- switch (agobjkind(obj)) {
- case AGGRAPH:
- title = strdup_and_subst_graph(title, (graph_t *) obj);
- break;
- case AGNODE:
- title = strdup_and_subst_node(title, (node_t *) obj);
- break;
- case AGEDGE:
- title = strdup_and_subst_edge(title, (edge_t *) obj);
- break;
- }
- }
+ if ((title = dp->title) && title[0])
+ title = strdup_and_subst_obj(title, obj);
if (url || title) {
p1.x = p.x + dp->box.LL.x;
p1.y = p.y + dp->box.LL.y;
}
if ((flags & GVRENDER_DOES_MAPS)
&& (((s = agget(n, "href")) && s[0]) || ((s = agget(n, "URL")) && s[0]))) {
- obj->url = strdup_and_subst_node(s, n);
+ obj->url = strdup_and_subst_obj(s, (void*)n);
}
if (flags & GVRENDER_DOES_TOOLTIPS) {
if ((s = agget(n, "tooltip")) && s[0]) {
- obj->tooltip = strdup_and_subst_node(s, n);
+ obj->tooltip = strdup_and_subst_obj(s, (void*)n);
obj->explicit_tooltip = true;
}
else {
}
}
if ((flags & GVRENDER_DOES_TARGETS) && ((s = agget(n, "target")) && s[0])) {
- obj->target = strdup_and_subst_node(s, n);
+ obj->target = strdup_and_subst_obj(s, (void*)n);
}
if ((flags & (GVRENDER_DOES_MAPS | GVRENDER_DOES_TOOLTIPS))
&& (obj->url || obj->explicit_tooltip)) {
if (flags & GVRENDER_DOES_MAPS) {
if (((s = agget(e, "href")) && s[0]) || ((s = agget(e, "URL")) && s[0]))
- obj->url = strdup_and_subst_edge(s, e);
+ obj->url = strdup_and_subst_obj(s, (void*)e);
if (((s = agget(e, "tailhref")) && s[0]) || ((s = agget(e, "tailURL")) && s[0]))
- obj->tailurl = strdup_and_subst_edge(s, e);
+ obj->tailurl = strdup_and_subst_obj(s, (void*)e);
else if (obj->url)
obj->tailurl = strdup(obj->url);
if (((s = agget(e, "headhref")) && s[0]) || ((s = agget(e, "headURL")) && s[0]))
- obj->headurl = strdup_and_subst_edge(s, e);
+ obj->headurl = strdup_and_subst_obj(s, (void*)e);
else if (obj->url)
obj->headurl = strdup(obj->url);
}
if (flags & GVRENDER_DOES_TARGETS) {
if ((s = agget(e, "target")) && s[0])
- obj->target = strdup_and_subst_edge(s, e);
+ obj->target = strdup_and_subst_obj(s, (void*)e);
if ((s = agget(e, "tailtarget")) && s[0])
- obj->tailtarget = strdup_and_subst_edge(s, e);
+ obj->tailtarget = strdup_and_subst_obj(s, (void*)e);
else if (obj->target)
obj->tailtarget = strdup(obj->target);
if ((s = agget(e, "headtarget")) && s[0])
- obj->headtarget = strdup_and_subst_edge(s, e);
+ obj->headtarget = strdup_and_subst_obj(s, (void*)e);
else if (obj->target)
obj->headtarget = strdup(obj->target);
}
if (flags & GVRENDER_DOES_TOOLTIPS) {
if ((s = agget(e, "tooltip")) && s[0]) {
- obj->tooltip = strdup_and_subst_edge(s, e);
+ obj->tooltip = strdup_and_subst_obj(s, (void*)e);
obj->explicit_tooltip = true;
}
else if (obj->label)
obj->tooltip = strdup(obj->label);
if ((s = agget(e, "tailtooltip")) && s[0]) {
- obj->tailtooltip = strdup_and_subst_edge(s, e);
+ obj->tailtooltip = strdup_and_subst_obj(s, (void*)e);
obj->explicit_tailtooltip = true;
}
else if (obj->taillabel)
obj->tailtooltip = strdup(obj->taillabel);
if ((s = agget(e, "headtooltip")) && s[0]) {
- obj->headtooltip = strdup_and_subst_edge(s, e);
+ obj->headtooltip = strdup_and_subst_obj(s, (void*)e);
obj->explicit_headtooltip = true;
}
else if (obj->headlabel)
if ((flags & GVRENDER_DOES_MAPS)
&& (((s = agget(g, "href")) && s[0])
|| ((s = agget(g, "URL")) && s[0]))) {
- obj->url = strdup_and_subst_graph(s, g);
+ obj->url = strdup_and_subst_obj(s, (void*)g);
}
if (flags & GVRENDER_DOES_TOOLTIPS) {
if ((s = agget(g, "tooltip")) && s[0]) {
- obj->tooltip = strdup_and_subst_graph(s, g);
+ obj->tooltip = strdup_and_subst_obj(s, (void*)g);
obj->explicit_tooltip = true;
}
else if (obj->url && obj->label) {
}
}
if ((flags & GVRENDER_DOES_TARGETS) && ((s = agget(g, "target")) && s[0])) {
- obj->target = strdup_and_subst_graph(s, g);
+ obj->target = strdup_and_subst_obj(s, (void*)g);
}
#ifdef WITH_CODEGENS
}
if ((flags & GVRENDER_DOES_MAPS)
&& (((s = agget(sg, "href")) && s[0]) || ((s = agget(sg, "URL")) && s[0])))
- obj->url = strdup_and_subst_graph(s, sg);
+ obj->url = strdup_and_subst_obj(s, (void*)sg);
if ((flags & GVRENDER_DOES_TARGETS) && ((s = agget(sg, "target")) && s[0]))
- obj->target = strdup_and_subst_graph(s, sg);
+ obj->target = strdup_and_subst_obj(s, (void*)sg);
if (flags & GVRENDER_DOES_TOOLTIPS) {
if ((s = agget(sg, "tooltip")) && s[0]) {
- obj->tooltip = strdup_and_subst_graph(s, sg);
+ obj->tooltip = strdup_and_subst_obj(s, (void*)sg);
obj->explicit_tooltip = true;
}
else if (obj->label) {
return 0;
}
-static char*
-substrGFn (char* s, htmlenv_t* env)
-{
- return strdup_and_subst_graph(s, (Agraph_t *) (env->obj));
-}
-
-static char*
-substrNFn (char* s, htmlenv_t* env)
-{
- return strdup_and_subst_node(s, (Agnode_t *) (env->obj));
-}
-
-static char*
-substrEFn (char* s, htmlenv_t* env)
-{
- return strdup_and_subst_edge(s, (Agedge_t *) (env->obj));
-}
-
static int
size_html_txt(graph_t *g, htmltxt_t* ftxt, htmlenv_t* env)
{
int i, j, w = 0, width = 0;
char *fname;
textpara_t lp;
- char* (*substrFn) (char*, htmlenv_t* env);
-
- switch (agobjkind(env->obj)) {
- case AGGRAPH:
- substrFn = substrGFn;
- break;
- case AGNODE:
- substrFn = substrNFn;
- break;
- case AGEDGE:
- substrFn = substrEFn;
- break;
- default:
- substrFn = NULL;
- }
for (i = 0; i < ftxt->nparas; i++) {
for (j = 0; j < ftxt->paras[i].nitems; j++) {
- lp.str = substrFn (ftxt->paras[i].items[j].str, env);
+ lp.str = strdup_and_subst_obj (ftxt->paras[i].items[j].str, env->obj);
if (ftxt->paras[i].items[j].font) {
if (ftxt->paras[i].items[j].font->size > 0)
fsize = ftxt->paras[i].items[j].font->size;
pointf dimen;
GD_has_labels(sg->root) |= GRAPH_LABEL;
- GD_label(sg) = make_label(sg->root, html, strdup_and_subst_graph(p, sg),
+ GD_label(sg) = make_label(sg->root, html, strdup_and_subst_obj(p, (void*)sg),
late_double(sg,
agfindattr(sg, "fontsize"),
DEFAULT_FONTSIZE, MIN_FONTSIZE),
obj->emit_state = old_emit_state;
}
-
-char *strdup_and_subst_graph(char *str, Agraph_t * g)
+char *strdup_and_subst_obj(char *str, void *obj)
{
char c, *s, *p, *t, *newstr;
- char *g_str = NULL;
- int g_len = 0, newlen = 0;
-
- /* two passes over str.
- *
- * first pass prepares substitution strings and computes
- * total length for newstring required from malloc.
- */
- for (s = str; (c = *s++);) {
- if (c == '\\') {
- switch (c = *s++) {
- case 'G':
- if (!g_str) {
- g_str = g->name;
- g_len = strlen(g_str);
- }
- newlen += g_len;
- break;
- default:
- newlen += 2;
- }
- } else {
- newlen++;
- }
- }
- /* allocate new string */
- newstr = gmalloc(newlen + 1);
-
- /* second pass over str assembles new string */
- for (s = str, p = newstr; (c = *s++);) {
- if (c == '\\') {
- switch (c = *s++) {
- case 'G':
- for (t = g_str; (*p = *t++); p++);
- break;
+ char *g_str = "\\G", *n_str = "\\N", *e_str = "\\E", *h_str = "\\H", *t_str = "\\T";
+ int g_len = 2, n_len = 2, e_len = 2, h_len = 2, t_len = 2, newlen = 0;
- default:
- *p++ = '\\';
- *p++ = c;
- }
- } else {
- *p++ = c;
- }
+ switch (agobjkind(obj)) {
+ case AGGRAPH:
+ g_str = ((graph_t *)obj)->name;
+ g_len = strlen(g_str);
+ break;
+ case AGNODE:
+ g_str = ((node_t *)obj)->graph->name;
+ g_len = strlen(g_str);
+ n_str = ((node_t *)obj)->name;
+ n_len = strlen(n_str);
+ break;
+ case AGEDGE:
+ g_str = ((edge_t *)obj)->tail->graph->root->name;
+ g_len = strlen(g_str);
+ t_str = ((edge_t *)obj)->tail->name;
+ t_len = strlen(t_str);
+ h_str = ((edge_t *)obj)->head->name;
+ h_len = strlen(h_str);
+ if (((edge_t *)obj)->tail->graph->root->kind & AGFLAG_DIRECTED)
+ e_str = "->";
+ else
+ e_str = "--";
+ e_len = t_len + 2 + h_len;
+ break;
}
- *p++ = '\0';
- return newstr;
-}
-
-char *strdup_and_subst_node(char *str, Agnode_t * n)
-{
- char c, *s, *p, *t, *newstr;
- char *g_str = NULL, *n_str = NULL;
- int g_len = 0, n_len = 0, newlen = 0;
/* two passes over str.
*
if (c == '\\') {
switch (c = *s++) {
case 'G':
- if (!g_str) {
- g_str = n->graph->name;
- g_len = strlen(g_str);
- }
newlen += g_len;
break;
case 'N':
- if (!n_str) {
- n_str = n->name;
- n_len = strlen(n_str);
- }
newlen += n_len;
break;
- default:
- newlen += 2;
- }
- } else {
- newlen++;
- }
- }
- /* allocate new string */
- newstr = gmalloc(newlen + 1);
-
- /* second pass over str assembles new string */
- for (s = str, p = newstr; (c = *s++);) {
- if (c == '\\') {
- switch (c = *s++) {
- case 'G':
- for (t = g_str; (*p = *t++); p++);
- break;
-
- case 'N':
- for (t = n_str; (*p = *t++); p++);
- break;
- default:
- *p++ = '\\';
- *p++ = c;
- }
- } else {
- *p++ = c;
- }
- }
- *p++ = '\0';
- return newstr;
-}
-
-char *strdup_and_subst_edge(char *str, Agedge_t * e)
-{
- char c, *s, *p, *t, *newstr;
- char *g_str = NULL, *e_str = NULL, *h_str = NULL, *t_str = NULL;
- int g_len = 0, e_len = 0, h_len = 0, t_len = 0, newlen = 0;
-
- /* two passes over str.
- *
- * first pass prepares substitution strings and computes
- * total length for newstring required from malloc.
- */
- for (s = str; (c = *s++);) {
- if (c == '\\') {
- switch (c = *s++) {
- case 'G':
- if (!g_str) {
- g_str = e->tail->graph->root->name;
- g_len = strlen(g_str);
- }
- newlen += g_len;
- break;
case 'E':
- if (!e_str) {
- t_str = e->tail->name;
- t_len = strlen(t_str);
- h_str = e->head->name;
- h_len = strlen(h_str);
- if (e->tail->graph->root->kind & AGFLAG_DIRECTED)
- e_str = "->";
- else
- e_str = "--";
- e_len = t_len + 2 + h_len;
- }
newlen += e_len;
break;
case 'H':
- if (!h_str) {
- h_str = e->head->name;
- h_len = strlen(h_str);
- }
newlen += h_len;
break;
case 'T':
- if (!t_str) {
- t_str = e->tail->name;
- t_len = strlen(t_str);
- }
newlen += t_len;
break;
- default:
- newlen += 2;
}
} else {
newlen++;
case 'G':
for (t = g_str; (*p = *t++); p++);
break;
+ case 'N':
+ for (t = n_str; (*p = *t++); p++);
+ break;
case 'E':
for (t = t_str; (*p = *t++); p++);
for (t = e_str; (*p = *t++); p++);
for (t = h_str; (*p = *t++); p++);
break;
- case 'H':
- for (t = h_str; (*p = *t++); p++);
- break;
case 'T':
for (t = t_str; (*p = *t++); p++);
break;
- default:
- *p++ = '\\';
- *p++ = c;
+ case 'H':
+ for (t = h_str; (*p = *t++); p++);
+ break;
}
} else {
*p++ = c;
Agsym_t * (*fun) (Agraph_t *, char *, char *));
extern int gvRenderJobs (GVC_t * gvc, graph_t * g);
extern bool isPolygon(node_t *);
- extern char *strdup_and_subst_graph(char *str, Agraph_t * g);
- extern char *strdup_and_subst_node(char *str, Agnode_t * n);
- extern char *strdup_and_subst_edge(char *str, Agedge_t * e);
+ extern char *strdup_and_subst_obj(char *str, void *obj);
extern char *xml_string(char *s);
extern void makeSelfEdge(path *, edge_t **, int, int, int, int,
splineInfo *);
if (html)
str = strdup(str);
else
- str = strdup_and_subst_node(str, n);
+ str = strdup_and_subst_obj(str, (void*)n);
ND_label(n) = make_label(sg->root, html, str,
late_double(n, N_fontsize, DEFAULT_FONTSIZE, MIN_FONTSIZE),
late_nnstring(n, N_fontname, DEFAULT_FONTNAME),
if (html)
s = strdup(s);
else
- s = strdup_and_subst_edge(s, e);
+ s = strdup_and_subst_obj(s, (void*)e);
initFontEdgeAttr(e, &fi);
ED_label(e) = make_label(sg->root, html, s,
fi.fontsize, fi.fontname, fi.fontcolor);
if (html)
s = strdup(s);
else
- s = strdup_and_subst_edge(s, e);
+ s = strdup_and_subst_obj(s, (void*)e);
initFontLabelEdgeAttr(e, &fi, &lfi);
ED_head_label(e) = make_label(sg->root, html, s,
lfi.fontsize, lfi.fontname, lfi.fontcolor);
if (html)
s = strdup(s);
else
- s = strdup_and_subst_edge(s, e);
+ s = strdup_and_subst_obj(s, (void*)e);
if (!lfi.fontname)
initFontLabelEdgeAttr(e, &fi, &lfi);
ED_tail_label(e) = make_label(sg->root, html, s,
#include "gvcint.h"
#include "gvcproc.h"
-extern char *strdup_and_subst_graph(char *str, Agraph_t * g);
-extern char *strdup_and_subst_edge(char *str, Agedge_t * e);
-extern char *strdup_and_subst_node(char *str, Agnode_t * n);
+extern char *strdup_and_subst_obj(char *str, void * n);
extern void emit_graph(GVJ_t * job, graph_t * g);
extern bool overlap_edge(edge_t *e, boxf b);
extern bool overlap_node(node_t *n, boxf b);
if (!a)
a = agfindattr(g->root, s_URL);
if (a)
- job->selected_href = strdup_and_subst_graph(agxget(g, a->index), g);
+ job->selected_href = strdup_and_subst_obj(agxget(g, a->index), (void*)g);
}
static void gv_node_state(GVJ_t *job, node_t *n)
if (!a)
a = agfindattr(n->graph->proto->n, s_URL);
if (a)
- job->selected_href = strdup_and_subst_node(agxget(n, a->index), n);
+ job->selected_href = strdup_and_subst_obj(agxget(n, a->index), (void*)n);
}
static void gv_edge_state(GVJ_t *job, edge_t *e)
if (!a)
a = agfindattr(e->head->graph->proto->e, s_URL);
if (a)
- job->selected_href = strdup_and_subst_edge(agxget(e, a->index), e);
+ job->selected_href = strdup_and_subst_obj(agxget(e, a->index), (void*)e);
}
static void gvevent_refresh(GVJ_t * job)
GD_gui_state(g) |= GUI_STATE_ACTIVE;
a = agfindattr(g->root, s_tooltip);
if (a)
- job->active_tooltip = strdup_and_subst_graph(agxget(g, a->index), g);
+ job->active_tooltip = strdup_and_subst_obj(agxget(g, a->index), obj);
break;
case AGNODE:
n = (node_t*)obj;
ND_gui_state(n) |= GUI_STATE_ACTIVE;
a = agfindattr(n->graph->proto->n, s_tooltip);
if (a)
- job->active_tooltip = strdup_and_subst_node(agxget(n, a->index), n);
+ job->active_tooltip = strdup_and_subst_obj(agxget(n, a->index), obj);
break;
case AGEDGE:
e = (edge_t*)obj;
ED_gui_state(e) |= GUI_STATE_ACTIVE;
a = agfindattr(e->head->graph->proto->e, s_tooltip);
if (a)
- job->active_tooltip = strdup_and_subst_edge(agxget(e, a->index), e);
+ job->active_tooltip = strdup_and_subst_obj(agxget(e, a->index), obj);
break;
}
}
projects / graphviz / commitdiff