riched20: Use codepage in ME_ToUnicode.

dlls/riched20/editor.c

@@ -3364,10 +3364,9 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
         len = lParam ? strlen((char *)lParam) : 0;
       }
     } else {
-      /* FIXME: make use of pStruct->codepage in the to unicode translation */
-      wszText = ME_ToUnicode(bUnicode, (void *)lParam, &len);
+      wszText = ME_ToUnicode(pStruct->codepage, (void *)lParam, &len);
       ME_InsertTextFromCursor(editor, 0, wszText, len, style);
-      ME_EndToUnicode(bUnicode, wszText);
+      ME_EndToUnicode(pStruct->codepage, wszText);
     }
 
     if (bSelection) {
@@ -3555,7 +3554,8 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
     int from, to, nStartCursor;
     ME_Style *style;
     int len = 0;
-    LPWSTR wszText = ME_ToUnicode(unicode, (void *)lParam, &len);
+    LONG codepage = unicode ? CP_UNICODE : CP_ACP;
+    LPWSTR wszText = ME_ToUnicode(codepage, (void *)lParam, &len);
     TRACE("EM_REPLACESEL - %s\n", debugstr_w(wszText));
 
     nStartCursor = ME_GetSelectionOfs(editor, &from, &to);
@@ -3570,7 +3570,7 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
      */
     if (len>0 && wszText[len-1] == '\n')
       ME_ClearTempStyle(editor);
-    ME_EndToUnicode(unicode, wszText);
+    ME_EndToUnicode(codepage, wszText);
     ME_CommitUndo(editor);
     ME_UpdateSelectionLinkAttribute(editor);
     if (!wParam)
@@ -3626,7 +3626,8 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
       else
       {
         int textLen;
-        LPWSTR wszText = ME_ToUnicode(unicode, (void *)lParam, &textLen);
+        LONG codepage = unicode ? CP_UNICODE : CP_ACP;
+        LPWSTR wszText = ME_ToUnicode(codepage, (void *)lParam, &textLen);
         TRACE("WM_SETTEXT - %s\n", debugstr_w(wszText)); /* debugstr_w() */
         if (textLen > 0)
         {
@@ -3643,7 +3644,7 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
           }
           ME_InsertTextFromCursor(editor, 0, wszText, len, editor->pBuffer->pDefaultStyle);
         }
-        ME_EndToUnicode(unicode, wszText);
+        ME_EndToUnicode(codepage, wszText);
       }
     }
     else
@@ -4035,8 +4036,8 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
     {
       WCHAR *textW;
       int len;
-
-      textW = ME_ToUnicode(unicode, text, &len);
+      LONG codepage = unicode ? CP_UNICODE : CP_ACP;
+      textW = ME_ToUnicode(codepage, text, &len);
       if (!(editor->styleFlags & ES_MULTILINE))
       {
         len = 0;
@@ -4044,7 +4045,7 @@ LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam,
           len++;
       }
       ME_InsertTextFromCursor(editor, 0, textW, len, editor->pBuffer->pDefaultStyle);
-      ME_EndToUnicode(unicode, textW);
+      ME_EndToUnicode(codepage, textW);
       ME_SetCursorToStart(editor, &editor->pCursors[0]);
       ME_SetCursorToStart(editor, &editor->pCursors[1]);
     }

dlls/riched20/editor.h

@@ -110,8 +110,8 @@ BOOL ME_InsertString(ME_String *s, int ofs, const WCHAR *insert, int len) DECLSP
 #define CP_UNICODE 1200
 
 /* smart helpers for A<->W conversions, they reserve/free memory and call MultiByte<->WideChar functions */
-LPWSTR ME_ToUnicode(BOOL unicode, LPVOID psz, INT *len) DECLSPEC_HIDDEN;
-void ME_EndToUnicode(BOOL unicode, LPVOID psz) DECLSPEC_HIDDEN;
+LPWSTR ME_ToUnicode(LONG codepage, LPVOID psz, INT *len) DECLSPEC_HIDDEN;
+void ME_EndToUnicode(LONG codepage, LPVOID psz) DECLSPEC_HIDDEN;
 
 static inline int ME_IsWSpace(WCHAR ch)
 {

dlls/riched20/string.c

@@ -172,30 +172,30 @@ ME_CallWordBreakProc(ME_TextEditor *editor, WCHAR *str, INT len, INT start, INT
   }
 }
 
-LPWSTR ME_ToUnicode(BOOL unicode, LPVOID psz, INT *len)
+LPWSTR ME_ToUnicode(LONG codepage, LPVOID psz, INT *len)
 {
   *len = 0;
   if (!psz) return NULL;
 
-  if (unicode)
+  if (codepage == CP_UNICODE)
   {
     *len = lstrlenW(psz);
     return psz;
   }
   else {
     WCHAR *tmp;
-    int nChars = MultiByteToWideChar(CP_ACP, 0, psz, -1, NULL, 0);
+    int nChars = MultiByteToWideChar(codepage, 0, psz, -1, NULL, 0);
 
     if(!nChars) return NULL;
 
     if((tmp = ALLOC_N_OBJ(WCHAR, nChars)) != NULL)
-      *len = MultiByteToWideChar(CP_ACP, 0, psz, -1, tmp, nChars) - 1;
+      *len = MultiByteToWideChar(codepage, 0, psz, -1, tmp, nChars) - 1;
     return tmp;
   }
 }
 
-void ME_EndToUnicode(BOOL unicode, LPVOID psz)
+void ME_EndToUnicode(LONG codepage, LPVOID psz)
 {
-  if (!unicode)
+  if (codepage != CP_UNICODE)
     FREE_OBJ(psz);
 }