NLA Strip Drawing Tweaks

* Removed frame-number display from NLA strips. Indeed doing so makes
things look cleaner/easier to identify.
* When transforming NLA strips, the "temp-metas" (purple strips) get
their frame extents drawn on either end, like in the sequencer, which
seems to be easier to read than the ones inside the strips.

---

The downside of this tweak is that there is no longer any visual
feedback for which strips run reversed instead of forwards, as that
used to be shown using the frame extents stuff.

1 files changed, 0 insertions, 26 deletions

diff --git a/source/blender/editors/animation/keyframes_edit.c b/source/blender/editors/animation/keyframes_edit.c
index a0b1b4a6ede..9f3d40a5709 100644
--- a/source/blender/editors/animation/keyframes_edit.c
+++ b/source/blender/editors/animation/keyframes_edit.c
@@ -197,32 +197,6 @@ static short act_keyframes_loop(KeyframeEditData *ked, bAction *act, KeyframeEdi
 	return 0;
 }
 
-/* This function is used to loop over the keyframe data of an AnimData block */
-static short adt_keyframes_loop(KeyframeEditData *ked, AnimData *adt, KeyframeEditFunc key_ok, KeyframeEditFunc key_cb, FcuEditFunc fcu_cb, int filterflag)
-{
-	/* sanity check */
-	if (adt == NULL)
-		return 0;
-	
-	/* drivers or actions? */
-	if (filterflag & ADS_FILTER_ONLYDRIVERS) {
-		FCurve *fcu;
-		
-		/* just loop through all F-Curves acting as Drivers */
-		for (fcu= adt->drivers.first; fcu; fcu= fcu->next) {
-			if (ANIM_fcurve_keyframes_loop(ked, fcu, key_ok, key_cb, fcu_cb))
-				return 1;
-		}
-	}
-	else if (adt->action) {
-		/* call the function for actions */
-		if (act_keyframes_loop(ked, adt->action, key_ok, key_cb, fcu_cb))
-			return 1;
-	}
-	
-	return 0;
-}
-
 /* This function is used to loop over the keyframe data in an Object */
 static short ob_keyframes_loop(KeyframeEditData *ked, bDopeSheet *ads, Object *ob, KeyframeEditFunc key_ok, KeyframeEditFunc key_cb, FcuEditFunc fcu_cb)
 {