From 408702009e4315a932d8f7b321f5ef5c7b424f14 Mon Sep 17 00:00:00 2001
From: Ton Roosendaal <ton@blender.org>
Date: Fri, 29 Oct 2004 15:39:01 +0000
Subject: [PATCH] Finally something new!

- in Solid draw mode, curves without faces draw as wireframe now
- in Solid draw mode, curves without faces don't get fat outline on select
- in Solid draw mode, editing curves shows filled now!
---
 source/blender/blenkernel/BKE_displist.h    |  1 +
 source/blender/blenkernel/intern/displist.c | 13 +++++++++++++
 source/blender/src/drawobject.c             | 12 +++++++++---
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/source/blender/blenkernel/BKE_displist.h b/source/blender/blenkernel/BKE_displist.h
index e12bcbdf1b4..803fa63b994 100644
--- a/source/blender/blenkernel/BKE_displist.h
+++ b/source/blender/blenkernel/BKE_displist.h
@@ -118,6 +118,7 @@ extern void addnormalsDispList(struct Object *ob, struct ListBase *lb);
 extern void count_displist(struct ListBase *lb, int *totvert, int *totface);
 extern void curve_to_filledpoly(struct Curve *cu, struct ListBase *dispbase);
 extern void freedisplist(struct ListBase *lb);
+extern int displist_has_faces(struct ListBase *lb);
 extern float calc_taper(struct Object *taperobj, int cur, int tot);
 extern void makeDispList(struct Object *ob);
 extern void set_displist_onlyzero(int val);
diff --git a/source/blender/blenkernel/intern/displist.c b/source/blender/blenkernel/intern/displist.c
index 9ab1606af1b..a76b991d82c 100644
--- a/source/blender/blenkernel/intern/displist.c
+++ b/source/blender/blenkernel/intern/displist.c
@@ -397,6 +397,19 @@ DispList *find_displist(ListBase *lb, int type)
 	return 0;
 }
 
+int displist_has_faces(ListBase *lb)
+{
+	DispList *dl;
+	
+	dl= lb->first;
+	while(dl) {
+		if ELEM5(dl->type, DL_INDEX3, DL_INDEX4, DL_SURF, DL_MESH, DL_TRIA)
+			return 1;
+		dl= dl->next;
+	}
+	return 0;
+}
+
 void copy_displist(ListBase *lbn, ListBase *lb)
 {
 	DispList *dln, *dl;
diff --git a/source/blender/src/drawobject.c b/source/blender/src/drawobject.c
index aab5be58009..7062521c12d 100644
--- a/source/blender/src/drawobject.c
+++ b/source/blender/src/drawobject.c
@@ -2273,7 +2273,7 @@ static void drawDispList(Object *ob, int dt)
 		lb= &((Curve *)ob->data)->disp;
 		if(lb->first==0) makeDispList(ob);
 		
-		if(solid && ob!=G.obedit) {
+		if(solid) {
 			dl= lb->first;
 			if(dl==0) return;
 			
@@ -2286,7 +2286,12 @@ static void drawDispList(Object *ob, int dt)
 			
 			index3_nors_incr= 0;
 			
-			if(dt==OB_SHADED) {
+			if( displist_has_faces(lb)==0) {
+				draw_index_wire= 0;
+				drawDispListwire(lb);
+				draw_index_wire= 1;
+			}
+			else if(dt==OB_SHADED) {
 				if(ob->disp.first==0) shadeDispList(ob);
 				drawDispListshaded(lb, ob);
 			}
@@ -3891,7 +3896,8 @@ static void draw_solid_select(Object *ob)
 	case OB_CURVE:
 	case OB_SURF:
 		cu= ob->data;
-		if(boundbox_clip(ob->obmat, cu->bb)) drawSolidSelect(ob, &cu->disp);
+		if(displist_has_faces(&cu->disp)) 
+			if(boundbox_clip(ob->obmat, cu->bb)) drawSolidSelect(ob, &cu->disp);
 		break;
 	case OB_MBALL:
 		drawSolidSelect(ob, &ob->disp);