commit 2676b09888c936ae545bfe9fd87d8a6d6b741920
Author: Peng Wu <pwu@redhat.com>
Date:   Tue Mar 24 15:50:43 2020 +0800

    text-input: Support ibus update_preedit_string_with_mode feature
    
    ibus supports ibus_engine_update_preedit_text_with_mode function,
    update the text input protocol to support the above API now.

diff --git a/unstable/text-input/text-input-unstable-v3.xml b/unstable/text-input/text-input-unstable-v3.xml
index 8b710fd..44786bf 100644
--- a/unstable/text-input/text-input-unstable-v3.xml
+++ b/unstable/text-input/text-input-unstable-v3.xml
@@ -303,6 +303,12 @@
       </description>
     </request>
 
+    <request name="reset">
+      <description summary="reset state">
+       Reset the input method state.
+      </description>
+    </request>
+
     <event name="enter">
       <description summary="enter event">
         Notification that this seat's text-input focus is on a certain surface.
@@ -417,6 +423,44 @@
       </description>
       <arg name="serial" type="uint"/>
     </event>
+
+    <enum name="commit_mode">
+      <description summary="focus commit mode">
+        Pre-edit commit mode when the focus is lost.
+      </description>
+      <entry name="clear" value="0" summary="pre-edit text is cleared."/>
+      <entry name="commit" value="1" summary="pre-edit text is committed."/>
+    </enum>
+
+    <event name="preedit_string_with_mode">
+      <description summary="pre-edit with mode">
+        Notify when a new composing text (pre-edit) should be set at the
+        current cursor position. Any previously set composing text must be
+        removed. Any previously existing selected text must be removed.
+
+        The argument text contains the pre-edit string buffer.
+
+        The parameters cursor_begin and cursor_end are counted in bytes
+        relative to the beginning of the submitted text buffer. Cursor should
+        be hidden when both are equal to -1.
+
+        The parameter mode is the commit mode to specify the behavior
+        on focus out when the pre-edit buffer is visible.
+
+        They could be represented by the client as a line if both values are
+        the same, or as a text highlight otherwise.
+
+        Values set with this event are double-buffered. They must be applied
+        and reset to initial on the next zwp_text_input_v3.done event.
+
+        The initial value of text is an empty string, and cursor_begin,
+        cursor_end and cursor_hidden are all 0.
+      </description>
+      <arg name="text" type="string" allow-null="true"/>
+      <arg name="cursor_begin" type="int"/>
+      <arg name="cursor_end" type="int"/>
+      <arg name="mode" type="uint" enum="commit_mode"/>
+    </event>
   </interface>
 
   <interface name="zwp_text_input_manager_v3" version="1">