From d3e17140e4e4cabbe497828dafabe317797de87b Mon Sep 17 00:00:00 2001
From: Rainer Kottenhoff <rainer.kottenhoff@gmail.com>
Date: Wed, 30 Aug 2017 12:35:07 +0200
Subject: [PATCH] + remove internal codepage support for Chinese, Japan, Korean
 DBCS  use generalized UTF-8 codepage instead    (conversions do not work as
 expected within scintilla lib)

---
 src/Edit.c     | 18 +++++++++++++-----
 src/Notepad3.c |  3 +++
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/src/Edit.c b/src/Edit.c
index 423a2a9b1..85175aeb9 100644
--- a/src/Edit.c
+++ b/src/Edit.c
@@ -1114,24 +1114,32 @@ BOOL Encoding_IsANSI(int iEncoding)
 
 UINT Encoding_SciGetCodePage(HWND hwnd)
 {
-  UINT cp = (UINT)SendMessage(hwnd,SCI_GETCODEPAGE,0,0);
-
-  if (cp == (UINT)CP_UTF8 || cp == 932U || cp == 936U || cp == 949U || cp == 950U) {
+  // remove internal support for Chinese, Japan, Korean DBCS  use UTF-8 instead
+  /*
+  int cp = (UINT)SendMessage(hwnd,SCI_GETCODEPAGE,0,0);
+  if (cp == 932 || cp == 936 || cp == 949 || cp == 950) {
     return cp;
   }
-  return (UINT)CP_UTF8; // CP_ACP;
+  return (cp == 0) ? CP_ACP : CP_UTF8;
+  */
+  UNUSED(hwnd);
+  return CP_UTF8;
 }
 
 
 int Encoding_SciMappedCodePage(int iEncoding) 
 {
+  // remove internal support for Chinese, Japan, Korean DBCS  use UTF-8 instead
+  /*
   if (Encoding_IsValid(iEncoding)) {
     // check for Chinese, Japan, Korean DBCS code pages and switch accordingly
     int cp = (int)mEncoding[iEncoding].uCodePage;
     if (cp == 932 || cp == 936 || cp == 949 || cp == 950) {
-      return cp;
+      return cp; 
     }
   }
+  */
+  UNUSED(iEncoding);
   return SC_CP_UTF8;
 }
 
diff --git a/src/Notepad3.c b/src/Notepad3.c
index faf2bea5f..a8d390202 100644
--- a/src/Notepad3.c
+++ b/src/Notepad3.c
@@ -6072,6 +6072,8 @@ void LoadSettings()
   // define scintilla internal code page
   int iSciDefaultCodePage = SC_CP_UTF8; // default UTF8
 
+  // remove internal support for Chinese, Japan, Korean DBCS  use UTF-8 instead
+  /*
   if (iDefaultEncoding == CPI_ANSI_DEFAULT)
   {
     // check for Chinese, Japan, Korean DBCS code pages and switch accordingly
@@ -6081,6 +6083,7 @@ void LoadSettings()
     }
     iDefaultEncoding = Encoding_GetByCodePage(iSciDefaultCodePage);
   }
+  */
   // set flag for encoding default
   mEncoding[iDefaultEncoding].uFlags |= NCP_DEFAULT;