fix typo that put too many include paths for most people

[lyx.git] / src / font.h

diff --git a/src/font.h b/src/font.h
index 28c3a017d9ccd0f733ccaa3a517274586b0788e9..eb4b71ca2a5d73160aefde574ff9b6f76cd8a6b9 100644 (file)
--- a/src/font.h
+++ b/src/font.h
@@ -1,7 +1,21 @@
 // -*- C++ -*-
+/* This file is part of
+ * ======================================================
+ *
+ *           LyX, The Document Processor
+ *
+ *           Copyright 1995 Matthias Ettrich
+ *           Copyright 1995-2001 The LyX Team.
+ *
+ * ====================================================== */
+
 #ifndef FONT_H
 #define FONT_H
 
+#ifdef __GNUG__
+#pragma interface
+#endif
+
 #include <X11/Xlib.h>
 
 #include "LString.h"
@@ -10,60 +24,69 @@ class LyXFont;
 
 //namespace lyx {
 //namespace font {
-
+///
 struct lyxfont {
-
+       ///
        static
        int maxAscent(LyXFont const & f);
-
+       ///
        static
        int maxDescent(LyXFont const & f);
-
+       ///
        static
        int ascent(char c, LyXFont const & f);
-
+       ///
        static
        int descent(char c, LyXFont const & f);
-
+       ///
        static
        int lbearing(char c, LyXFont const & f);
-
+       ///
        static
        int rbearing(char c, LyXFont const & f);
-
+       ///
        static
        int width(char c, LyXFont const & f) {
                return width(&c, 1, f);
        }
-
+       ///
        static
-       int width(char const * s, int n, LyXFont const & f);
-
+       int width(char const * s, size_t n, LyXFont const & f);
+       ///
        static
        int width(string const & s, LyXFont const & f) {
                if (s.empty()) return 0;
-               return width(s.c_str(), s.length(), f);
-       }
-
-       static
-       int width(char const * s, LyXFont const & f) {
-               return width(s, strlen(s), f);
+               return width(s.data(), s.length(), f);
        }
-
+       ///
+       //static
+       //int width(char const * s, LyXFont const & f) {
+       //      return width(s, strlen(s), f);
+       //}
+       ///
        static
        int signedWidth(string const & s, LyXFont const & f);
-
+       ///
        static
-       int XTextWidth(LyXFont const & f, char * str, int count);
-
+       int XTextWidth(LyXFont const & f, char const * str, int count);
+       ///
        static
        int width(XChar2b const * s, int n, LyXFont const & f);
-
+       ///
        static
-       int XTextWidth16(LyXFont const & f, XChar2b * str, int count);
-
+       int XTextWidth16(LyXFont const & f, XChar2b const * str, int count);
+       ///
        static
        void XSetFont(Display * display, GC gc, LyXFont const & f);
+       // A couple of more high-level metrics
+       ///
+       static
+       void rectText(string const & str, LyXFont const & font,
+                     int & width, int & ascent, int & descent);
+       ///
+       static
+       void buttonText(string const & str, LyXFont const & font,
+                       int & width, int & ascent, int & descent);
 };
 
 //} // end of namespace font