efl/ecore_imf: add comment about ecore_imf_context_cursor_position_set()

SVN revision: 83630

1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib/ecore_imf/Ecore_IMF.h b/src/lib/ecore_imf/Ecore_IMF.h
index 95f3e7713a..37a859d8bc 100644
--- a/src/lib/ecore_imf/Ecore_IMF.h
+++ b/src/lib/ecore_imf/Ecore_IMF.h
@@ -830,6 +830,9 @@ EAPI void                          ecore_imf_context_reset(Ecore_IMF_Context *ct
  * position has been made.
  *
  * This function should be called when cursor position is changed or mouse up event is generated.
+ * Some input methods that do a heavy job using this event can give a critical performance latency problem.
+ * For better typing performance, we suggest that the cursor position change events need to be occurred
+ * only if the cursor position is on a confirmed status not on moving status.
  *
  * @param ctx An #Ecore_IMF_Context.
  * @param cursor_pos New cursor position in characters.