libstage: drop stage_lookup_key/stage_lookup_func_t

This seemed useful at the time, but it's proven a bit inadequate
when adding relative picking in addition to what the stage could
provide via the lookup hook.  Then once adding relative picking
externally, including the spatial stuff the lookup stage hook
typically added was conveniently handled as well.

So just get rid of this, even though it probably would be
perfectly sufficient for purely touch-based interfaces where
there's no relative navigation.  i.e. tab/arrow key to select
the next item.

1 files changed, 0 insertions, 3 deletions

diff --git a/src/stage.h b/src/stage.h
index a73a5d9..20a03d8 100644
--- a/src/stage.h
+++ b/src/stage.h
@@ -25,13 +25,11 @@ typedef struct stage_t stage_t;
 typedef void (stage_prepare_func_t)(stage_t *stage, void *object, float alpha, void *render_ctxt);
 typedef void (stage_render_func_t)(const stage_t *stage, void *object, float alpha, void *render_ctxt);
 typedef void (stage_free_func_t)(const stage_t *stage, void *object);
-typedef stage_t * (stage_lookup_func_t)(const stage_t *stage, void *object, void *key);
 
 typedef struct stage_ops_t {
 	stage_prepare_func_t	*prepare_func;	/* pre-render object */
 	stage_render_func_t	*render_func;	/* render object */
 	stage_free_func_t	*free_func;	/* free object */
-	stage_lookup_func_t	*lookup_func;	/* lookup object against key */
 } stage_ops_t;
 
 typedef struct stage_conf_t {
@@ -60,6 +58,5 @@ void stage_set_locked(stage_t *stage, int locked);
 int stage_get_locked(const stage_t *stage);
 void stage_set_layer(stage_t *stage, int layer);
 stage_t * stage_lookup_name(stage_t *stage, const char *name);
-stage_t * stage_lookup_key(stage_t *stage, void *key);
 
 #endif