[CHARMAP]

Fix the following issues:
- Skip rotated font (font name starting with "@" char)
- Fix a comment (misspelled "Richedit")
- Fix enlarged preview font in font name is long (it truncated font name in 31 chars when copying)
- Fix 2 magic values (255 here is not meaningful, and it doesn't even entirely showing Unicode Plane 0) 

Patch by Roy Tam.

CORE-8966 #resolve #comment Thanks. Commited in r65829.

svn path=/trunk/; revision=65829

reactos/base/applications/charmap/charmap.c

@@ -34,6 +34,9 @@ EnumFontNames(ENUMLOGFONTEXW *lpelfe,
     HWND hwndCombo = (HWND)lParam;
     LPWSTR pszName  = lpelfe->elfLogFont.lfFaceName;
 
+    /* Skip rotated font */
+    if(pszName[0] == L'@') return 1;
+
     /* make sure font doesn't already exist in our list */
     if(SendMessageW(hwndCombo,
                     CB_FINDSTRINGEXACT,
@@ -321,7 +324,7 @@ CharMapDlgProc(HWND hDlg,
 
             ChangeMapFont(hDlg);
 
-            // Configure Richedi control for sending notification changes.
+            // Configure Richedit control for sending notification changes.
             evMask = SendDlgItemMessage(hDlg, IDC_TEXTBOX, EM_GETEVENTMASK, 0, 0);
             evMask |= ENM_CHANGE;
             SendDlgItemMessage(hDlg, IDC_TEXTBOX, EM_SETEVENTMASK, 0, (LPARAM)evMask);

reactos/base/applications/charmap/lrgcell.c

@@ -35,7 +35,7 @@ SetLrgFont(PMAP infoPtr)
         {
             SendMessageW(hCombo,
                          WM_GETTEXT,
-                         31,
+                         Len + 1,
                          (LPARAM)lpFontName);
 
             ZeroMemory(&lf,

reactos/base/applications/charmap/map.c

@@ -14,6 +14,8 @@
 static const WCHAR szMapWndClass[] = L"FontMapWnd";
 static const WCHAR szLrgCellWndClass[] = L"LrgCellWnd";
 
+#define MAX_ROWS (0xFFFF / XCELLS) + 1 - YCELLS
+
 static
 VOID
 TagFontToCell(PCELL pCell,
@@ -377,7 +379,7 @@ OnCreate(PMAP infoPtr,
 
             SetGrid(infoPtr);
 
-            SetScrollRange(hwnd, SB_VERT, 0, 255, FALSE);
+            SetScrollRange(hwnd, SB_VERT, 0, MAX_ROWS, FALSE);
             SetScrollPos(hwnd, SB_VERT, 0, TRUE);
 
             Ret = TRUE;
@@ -423,7 +425,7 @@ OnVScroll(PMAP infoPtr,
        }
 
     infoPtr->iYStart = max(0,
-                         min(infoPtr->iYStart, 255*16));
+                         min(infoPtr->iYStart, MAX_ROWS));
 
     iYDiff = iOldYStart - infoPtr->iYStart;
     if (iYDiff)