From 7c7b0333d464e34b19737bbb7a500f011e0ba296 Mon Sep 17 00:00:00 2001
From: Cjacker <jianzhong.huang@i-soft.com.cn>
Date: Wed, 25 Oct 2017 15:03:21 +0800
Subject: [PATCH] Fix input method cursor follow issue under X11

---
 source/detail/platform_spec_posix.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/source/detail/platform_spec_posix.cpp b/source/detail/platform_spec_posix.cpp
index e495cf7d..58e936ee 100644
--- a/source/detail/platform_spec_posix.cpp
+++ b/source/detail/platform_spec_posix.cpp
@@ -835,6 +835,19 @@ namespace detail
 			i->second->reinstate();
 			i->second->pos = pos;
 		}
+        auto addr = i->second;
+        XPoint spot;
+        XVaNestedList list;
+        if(addr->input_context) {
+            spot.x = pos.x;
+            spot.y = pos.y + addr->size.height;
+            list = ::XVaCreateNestedList(0, XNSpotLocation, &spot,
+                        XNForeground, 0,
+                        XNBackground, 0,
+                        (void *)0);
+            ::XSetICValues(addr->input_context, XNPreeditAttributes, list, NULL);
+            ::XFree(list);
+        }
 	}
 
 	void platform_spec::caret_visible(native_window_type wd, bool vis)