New operator for action and graph editor that centers around current

scene frame, bound to numberpad zero.

1 files changed, 23 insertions, 0 deletions

diff --git a/source/blender/editors/space_graph/graph_edit.c b/source/blender/editors/space_graph/graph_edit.c
index a26bfddf65a..0dba9ccfbae 100644
--- a/source/blender/editors/space_graph/graph_edit.c
+++ b/source/blender/editors/space_graph/graph_edit.c
@@ -256,6 +256,14 @@ static int graphkeys_view_selected_exec(bContext *C, wmOperator *op)
 	return graphkeys_viewall(C, true, include_handles, smooth_viewtx);
 }
 
+static int graphkeys_view_frame_exec(bContext *C, wmOperator *op)
+{
+	const int smooth_viewtx = WM_operator_smooth_viewtx_get(op);
+	UI_view2d_center_frame(C, smooth_viewtx);
+	return OPERATOR_FINISHED;
+}
+
+
 void GRAPH_OT_view_all(wmOperatorType *ot)
 {
 	/* identifiers */
@@ -294,6 +302,21 @@ void GRAPH_OT_view_selected(wmOperatorType *ot)
 	                           "Include handles of keyframes when calculating extents");
 }
 
+void GRAPH_OT_view_frame(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "View Frame";
+	ot->idname = "GRAPH_OT_view_frame";
+	ot->description = "Reset viewable area to show range around current frame";
+
+	/* api callbacks */
+	ot->exec = graphkeys_view_frame_exec;
+	ot->poll = ED_operator_graphedit_active; /* XXX: unchecked poll to get fsamples working too, but makes modifier damage trickier... */
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
 /* ******************** Create Ghost-Curves Operator *********************** */
 /* This operator samples the data of the selected F-Curves to F-Points, storing them
  * as 'ghost curves' in the active Graph Editor