From b308f6fce6e5143c8b0d92529c2f4fb561c529bf Mon Sep 17 00:00:00 2001
From: John Ellson <ellson@research.att.com>
Date: Mon, 21 Oct 2013 10:44:41 -0400
Subject: [PATCH] remove calls to reset_layout - no longer needed

---
 tclpkg/tcldot/tcldot-edgecmd.c  | 2 --
 tclpkg/tcldot/tcldot-graphcmd.c | 8 --------
 tclpkg/tcldot/tcldot-nodecmd.c  | 3 ---
 tclpkg/tcldot/tcldot.h          | 1 -
 4 files changed, 14 deletions(-)

diff --git a/tclpkg/tcldot/tcldot-edgecmd.c b/tclpkg/tcldot/tcldot-edgecmd.c
index a25908af6..6e8351b0e 100644
--- a/tclpkg/tcldot/tcldot-edgecmd.c
+++ b/tclpkg/tcldot/tcldot-edgecmd.c
@@ -46,7 +46,6 @@ int edgecmd(ClientData clientData, Tcl_Interp * interp,
 
     if ((c == 'd') && (strncmp(argv[1], "delete", length) == 0)) {
 	deleteEdge(gctx, g, e);
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 'l')
@@ -121,7 +120,6 @@ int edgecmd(ClientData clientData, Tcl_Interp * interp,
 	    }
 	    setedgeattributes(agroot(g), e, &argv[2], argc - 2);
 	}
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 's') && (strncmp(argv[1], "showname", length) == 0)) {
diff --git a/tclpkg/tcldot/tcldot-graphcmd.c b/tclpkg/tcldot/tcldot-graphcmd.c
index 95d7932c1..1a2efad3c 100644
--- a/tclpkg/tcldot/tcldot-graphcmd.c
+++ b/tclpkg/tcldot/tcldot-graphcmd.c
@@ -78,7 +78,6 @@ int graphcmd(ClientData clientData, Tcl_Interp * interp,
 	e = agedge(g, tail, head, NULL, 1);
 	Tcl_AppendResult(interp, obj2cmd(e), NULL);
 	setedgeattributes(agroot(g), e, &argv[4], argc - 4);
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 'a') && (strncmp(argv[1], "addnode", length) == 0)) {
@@ -92,7 +91,6 @@ int graphcmd(ClientData clientData, Tcl_Interp * interp,
 	}
 	Tcl_AppendResult(interp, obj2cmd(n), NULL);
 	setnodeattributes(agroot(g), n, &argv[i], argc - i);
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 'a')
@@ -112,7 +110,6 @@ int graphcmd(ClientData clientData, Tcl_Interp * interp,
 	    i = 2;
 	}
 	setgraphattributes(sg, &argv[i], argc - i);
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 'c') && (strncmp(argv[1], "countnodes", length) == 0)) {
@@ -126,7 +123,6 @@ int graphcmd(ClientData clientData, Tcl_Interp * interp,
 	return TCL_OK;
 
     } else if ((c == 'd') && (strncmp(argv[1], "delete", length) == 0)) {
-	reset_layout(gvc, g);
 	deleteGraph(gctx, g);
 	return TCL_OK;
 
@@ -443,7 +439,6 @@ int graphcmd(ClientData clientData, Tcl_Interp * interp,
 	    }
 	    setgraphattributes(g, argv2, argc2);
 	    Tcl_Free((char *) argv2);
-	    reset_layout(gvc, g);
 	}
 	if (argc == 4 && strcmp(argv[2], "viewport") == 0) {
 	    /* special case to allow viewport to be set without resetting layout */
@@ -456,7 +451,6 @@ int graphcmd(ClientData clientData, Tcl_Interp * interp,
 		return TCL_ERROR;
 	    }
 	    setgraphattributes(g, &argv[2], argc - 2);
-	    reset_layout(gvc, g);
 	}
 	return TCL_OK;
 
@@ -484,7 +478,6 @@ int graphcmd(ClientData clientData, Tcl_Interp * interp,
 	    }
 	    setedgeattributes(g, NULL, &argv[2], argc - 2);
 	}
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 's')
@@ -511,7 +504,6 @@ int graphcmd(ClientData clientData, Tcl_Interp * interp,
 	    }
 	    setnodeattributes(g, NULL, &argv[2], argc - 2);
 	}
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 's') && (strncmp(argv[1], "showname", length) == 0)) {
diff --git a/tclpkg/tcldot/tcldot-nodecmd.c b/tclpkg/tcldot/tcldot-nodecmd.c
index 764f985cf..768196ede 100644
--- a/tclpkg/tcldot/tcldot-nodecmd.c
+++ b/tclpkg/tcldot/tcldot-nodecmd.c
@@ -65,12 +65,10 @@ int nodecmd(ClientData clientData, Tcl_Interp * interp,
         e = agedge(g, n, head, NULL, 1);
         Tcl_AppendResult(interp, obj2cmd(e), NULL);
 	setedgeattributes(agroot(g), e, &argv[3], argc - 3);
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 'd') && (strncmp(argv[1], "delete", length) == 0)) {
 	deleteNode(gctx, g, n);
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 'f') && (strncmp(argv[1], "findedge", length) == 0)) {
@@ -180,7 +178,6 @@ int nodecmd(ClientData clientData, Tcl_Interp * interp,
 	    }
 	    setnodeattributes(g, n, &argv[2], argc - 2);
 	}
-	reset_layout(gvc, g);
 	return TCL_OK;
 
     } else if ((c == 's') && (strncmp(argv[1], "showname", length) == 0)) {
diff --git a/tclpkg/tcldot/tcldot.h b/tclpkg/tcldot/tcldot.h
index b096030a9..8415c0e84 100644
--- a/tclpkg/tcldot/tcldot.h
+++ b/tclpkg/tcldot/tcldot.h
@@ -117,4 +117,3 @@ extern size_t Tcldot_string_writer(GVJ_t *job, const char *s, size_t len);
 extern size_t Tcldot_channel_writer(GVJ_t *job, const char *s, size_t len);
 
 extern void tcldot_layout(GVC_t *gvc, Agraph_t * g, char *engine);
-extern void reset_layout(GVC_t *gvc, Agraph_t * sg);
-- 
2.40.0