commit 3e5d0bad85a34957c42ec2207b9761a962ced097
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

diff --git a/unstable/text-input/text-input-unstable-v3.xml b/unstable/text-input/text-input-unstable-v3.xml
index 8b710fd..e3623b4 100644
--- a/unstable/text-input/text-input-unstable-v3.xml
+++ b/unstable/text-input/text-input-unstable-v3.xml
@@ -249,6 +249,21 @@
       <arg name="purpose" type="uint" enum="content_purpose"/>
     </request>
 
+    <enum name="client_commit_preedit">
+      <description summary="client commit preedit">
+	Whether the client commit preedit text or not.
+      </description>
+      <entry name="false" value="0" summary="default input, input method commits the preedit when received the reset signal."/>
+      <entry name="true" value="1" summary="the client commit the preedit text already."/>
+    </enum>
+
+    <request name="set_client_commit_preedit">
+      <description summary="set client commit preedit capability">
+       Sets the client commit preedit capability.
+      </description>
+      <arg name="client_commit" type="uint" enum="client_commit_preedit"/>
+    </request>
+
     <request name="set_cursor_rectangle">
       <description summary="set cursor position">
         Marks an area around the cursor as a x, y, width, height rectangle in
@@ -303,6 +318,12 @@
       </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.
@@ -355,6 +376,35 @@
       <arg name="cursor_end" type="int"/>
     </event>
 
+    <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.
+
+        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"/>
+    </event>
+
     <event name="commit_string">
       <description summary="text commit">
         Notify when text should be inserted into the editor widget. The text to