also change the font combo tooltip to say font is not available

Change-Id: I68e31498aa4916e11e04c57171e32cf9b3204108

svx/inc/svx/dialogs.hrc

@@ -277,6 +277,8 @@
 #define RID_SVXSTR_EXTRAS_CHARBACKGROUND    (RID_SVX_START + 196)
 #define RID_SVXSTR_CLEARFORM                (RID_SVX_START + 197)
 #define RID_SVXSTR_MORE                     (RID_SVX_START + 198)
+#define RID_SVXSTR_CHARFONTNAME_NOTAVAILABLE (RID_SVX_START + 199)
+#define RID_SVXSTR_CHARFONTNAME             (RID_SVX_START + 200)
 
 // Strings for insert/overwrite mode
 #define RID_SVXSTR_INSERT_HELPTEXT          (RID_SVX_START + 210)

svx/source/tbxctrls/tbcontrl.cxx

@@ -809,6 +809,7 @@ void SvxFontNameBox_Impl::CheckAndMarkUnknownFont( const OUString& fontname )
         {
             font.SetItalic( ITALIC_NONE );
             SetControlFont( font );
+            SetQuickHelpText( SVX_RESSTR( RID_SVXSTR_CHARFONTNAME ));
         }
     }
     else
@@ -817,6 +818,7 @@ void SvxFontNameBox_Impl::CheckAndMarkUnknownFont( const OUString& fontname )
         {
             font.SetItalic( ITALIC_NORMAL );
             SetControlFont( font );
+            SetQuickHelpText( SVX_RESSTR( RID_SVXSTR_CHARFONTNAME_NOTAVAILABLE ));
         }
     }
 }

svx/source/tbxctrls/tbcontrl.src

@@ -152,5 +152,17 @@ String RID_SVXSTR_TEXTCOLOR
 {
     Text [ en-US ] = "Font color";
 };
+
+// This is duplicated in GenericCommands.xcu in officecfg.
+String RID_SVXSTR_CHARFONTNAME
+{
+    Text [ en-US ] = "Font Name";
+};
+
+String RID_SVXSTR_CHARFONTNAME_NOTAVAILABLE
+{
+    Text [ en-US ] = "Font Name. The current font is not available and will be substituted.";
+};
+
 // ********************************************************************** EOF