From: ellson <devnull@localhost>
Date: Tue, 18 Oct 2005 21:05:41 +0000 (+0000)
Subject: provide for an attribute type indicator
X-Git-Tag: LAST_LIBGRAPH~32^2~7107
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=392fa4ee765a616985a1383e40d6794f6415442b;p=graphviz

provide for an attribute type indicator
---

diff --git a/lib/gvc/gvcjob.h b/lib/gvc/gvcjob.h
index 3d334f0aa..251f9b818 100644
--- a/lib/gvc/gvcjob.h
+++ b/lib/gvc/gvcjob.h
@@ -41,6 +41,7 @@ extern "C" {
     typedef enum { FONT_REGULAR, FONT_BOLD, FONT_ITALIC } font_type;
 #define PENWIDTH_NORMAL 1.
 #define PENWIDTH_BOLD 2.
+    typedef enum { GVATTR_STRING, GVATTR_BOOL, GVATTR_COLOR } gvattr_t;
 
     typedef struct {
 	char *fontfam, fontopt;
@@ -204,8 +205,9 @@ extern "C" {
 	char *active_tooltip;		/* tooltip of active object - or NULL */
 	char *selected_href;		/* href of selected object - or NULL */
 	gv_argvlist_t selected_obj_type_name; /* (e.g. "edge" "node3" "e" "->" "node5" "") */
-	gv_argvlist_t selected_obj_attributes; /* even args are names, odd are values */
-				/* e.g. "color" "red" "style" "filled" */
+	gv_argvlist_t selected_obj_attributes; /* attribute triplets: name, value, type */
+				/* e.g. "color", "red", GVATTR_COLOR,
+					"style", "filled", GVATTR_BOOL, */
 
 	void *window;		/* display-specific data for gvrender plugin */
 
diff --git a/lib/gvc/gvevent.c b/lib/gvc/gvevent.c
index f01163543..330726b73 100644
--- a/lib/gvc/gvevent.c
+++ b/lib/gvc/gvevent.c
@@ -77,6 +77,7 @@ static void gv_graph_state(GVJ_t *job, graph_t *g)
         a = g->univ->globattr->list[i];
         gv_argvlist_set_item(list, j++, a->name);
         gv_argvlist_set_item(list, j++, agxget(g, a->index));
+        gv_argvlist_set_item(list, j++, (char*)GVATTR_STRING);
     }
     list->argc = j;