Durian Requests for Graph Editor Visibility Toggles (2):

Improved the hotkeys for toggling the visibility of channels in the keys area for the Graph Editor. 

* VKEY - this is now used for making only the selected channels visible, hiding everything else
* Shift-VKEY - the old toggling behaviour

In addition to this, I've made these toggling operators flush the visibility flags up/down the hierarchy, just like clicking on the channels manually do. There are still a few minor oddities to iron out, but it should be better than before.

Also, fixed a bug with these toggling operators introduced during my earlier commit to make filtering work ok. It's always tricky getting these layers of checks just right, so hopefully nothing breaks now again...

1 files changed, 11 insertions, 0 deletions

diff --git a/source/blender/editors/include/ED_anim_api.h b/source/blender/editors/include/ED_anim_api.h
index 59efa01cc35..8a73e12f39b 100644
--- a/source/blender/editors/include/ED_anim_api.h
+++ b/source/blender/editors/include/ED_anim_api.h
@@ -377,6 +377,17 @@ short ANIM_channel_setting_get(bAnimContext *ac, bAnimListElem *ale, int setting
 void ANIM_channel_setting_set(bAnimContext *ac, bAnimListElem *ale, int setting, short mode);
 
 
+/* Flush visibility (for Graph Editor) changes up/down hierarchy for changes in the given setting 
+ *	- anim_data: list of the all the anim channels that can be chosen
+ *		-> filtered using ANIMFILTER_CHANNELS only, since if we took VISIBLE too,
+ *	 	  then the channels under closed expanders get ignored...
+ *	- ale_setting: the anim channel (not in the anim_data list directly, though occuring there)
+ *		with the new state of the setting that we want flushed up/down the hierarchy 
+ *	- vizOn: whether the visibility setting has been enabled or disabled 
+ */
+void ANIM_visibility_flush_anim_channels(bAnimContext *ac, ListBase *anim_data, bAnimListElem *ale_setting, short vizOn);
+
+
 /* Deselect all animation channels */
 void ANIM_deselect_anim_channels(void *data, short datatype, short test, short sel);