From 2611e5b22a15ee64a4627cc7d3d814b78993495f Mon Sep 17 00:00:00 2001
From: johnsonj <unknown>
Date: Wed, 17 Jul 2019 15:49:13 +1000
Subject: Feature [feature-requests:#1300] part 5. Stop Google IME on Windows 7
 moving while typing.

---
 doc/ScintillaHistory.html | 1 +
 win32/ScintillaWin.cxx    | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/doc/ScintillaHistory.html b/doc/ScintillaHistory.html
index 3a144951a..61261ceb0 100644
--- a/doc/ScintillaHistory.html
+++ b/doc/ScintillaHistory.html
@@ -572,6 +572,7 @@
 	Position candidate window closer to composition text.<br />
 	Stop candidate window moving while typing.<br />
 	Align candidate window to target part of composition text.<br />
+	Stop Google IME on Windows 7 moving while typing.<br />
 	<a href="https://sourceforge.net/p/scintilla/bugs/2120/">Bug #2120</a>.
 	<a href="https://sourceforge.net/p/scintilla/feature-requests/1300/">Feature #1300</a>.
 	</li>
diff --git a/win32/ScintillaWin.cxx b/win32/ScintillaWin.cxx
index 487b2bc02..98ea15cea 100644
--- a/win32/ScintillaWin.cxx
+++ b/win32/ScintillaWin.cxx
@@ -1914,6 +1914,11 @@ void ScintillaWin::NotifyCaretMove() {
 
 void ScintillaWin::UpdateSystemCaret() {
 	if (hasFocus) {
+		if (pdoc->TentativeActive()) {
+			// ongoing inline mode IME composition, don't inform IME of system caret position.
+			// fix candidate window for Google Japanese IME moved on typing on Win7.
+			return;
+		}
 		if (HasCaretSizeChanged()) {
 			DestroySystemCaret();
 			CreateSystemCaret();
-- 
cgit v1.2.3