riched20: Use BOOL type where appropriate.

dlls/riched20/editor.c

@@ -247,7 +247,7 @@ static const WCHAR REListBox20W[] = {'R','E','L','i','s','t','B','o','x','2','0'
 static const WCHAR REComboBox20W[] = {'R','E','C','o','m','b','o','B','o','x','2','0','W', 0};
 static HCURSOR hLeft;
 
-int me_debug = 0;
+BOOL me_debug = FALSE;
 HANDLE me_heap = NULL;
 
 static BOOL ME_ListBoxRegistered = FALSE;

dlls/riched20/editor.h

@@ -144,7 +144,7 @@ int ME_CharFromPointContext(ME_Context *c, int cx, ME_Run *run, BOOL closest, BO
 int ME_CharFromPoint(ME_TextEditor *editor, int cx, ME_Run *run, BOOL closest, BOOL visual_order) DECLSPEC_HIDDEN;
 int ME_PointFromCharContext(ME_Context *c, ME_Run *pRun, int nOffset, BOOL visual_order) DECLSPEC_HIDDEN;
 int ME_PointFromChar(ME_TextEditor *editor, ME_Run *pRun, int nOffset, BOOL visual_order) DECLSPEC_HIDDEN;
-int ME_CanJoinRuns(const ME_Run *run1, const ME_Run *run2) DECLSPEC_HIDDEN;
+BOOL ME_CanJoinRuns(const ME_Run *run1, const ME_Run *run2) DECLSPEC_HIDDEN;
 void ME_JoinRuns(ME_TextEditor *editor, ME_DisplayItem *p) DECLSPEC_HIDDEN;
 ME_DisplayItem *ME_SplitRunSimple(ME_TextEditor *editor, ME_Cursor *cursor) DECLSPEC_HIDDEN;
 void ME_UpdateRunFlags(ME_TextEditor *editor, ME_Run *run) DECLSPEC_HIDDEN;
@@ -257,7 +257,7 @@ void ME_RTFParAttrHook(struct _RTF_Info *info) DECLSPEC_HIDDEN;
 void ME_RTFTblAttrHook(struct _RTF_Info *info) DECLSPEC_HIDDEN;
 void ME_RTFSpecialCharHook(struct _RTF_Info *info) DECLSPEC_HIDDEN;
 void ME_StreamInFill(ME_InStream *stream) DECLSPEC_HIDDEN;
-extern int me_debug DECLSPEC_HIDDEN;
+extern BOOL me_debug DECLSPEC_HIDDEN;
 
 /* table.c */
 BOOL ME_IsInTable(ME_DisplayItem *pItem) DECLSPEC_HIDDEN;

dlls/riched20/run.c

@@ -30,17 +30,17 @@ WINE_DECLARE_DEBUG_CHANNEL(richedit_lists);
 /******************************************************************************
  * ME_CanJoinRuns
  *
- * Returns 1 if two runs can be safely merged into one, 0 otherwise.
+ * Returns TRUE if two runs can be safely merged into one, FALSE otherwise.
  */
-int ME_CanJoinRuns(const ME_Run *run1, const ME_Run *run2)
+BOOL ME_CanJoinRuns(const ME_Run *run1, const ME_Run *run2)
 {
   if ((run1->nFlags | run2->nFlags) & MERF_NOJOIN)
-    return 0;
+    return FALSE;
   if (run1->style != run2->style)
-    return 0;
+    return FALSE;
   if ((run1->nFlags & MERF_STYLEFLAGS) != (run2->nFlags & MERF_STYLEFLAGS))
-    return 0;
-  return 1;
+    return FALSE;
+  return TRUE;
 }
 
 void ME_SkipAndPropagateCharOffset(ME_DisplayItem *p, int shift)