Backport: Feature [feature-requests:#1300] part 5. Stop Google IME on Windows 7 moving

while typing.

Backport of changeset 7687:785372d12384.

1 files changed, 5 insertions, 0 deletions

diff --git a/win32/ScintillaWin.cxx b/win32/ScintillaWin.cxx
index 67cbd2d79..f4d7300e3 100644
--- a/win32/ScintillaWin.cxx
+++ b/win32/ScintillaWin.cxx
@@ -1908,6 +1908,11 @@ 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();