There is no light offscreen, ignore request there.

[supertux.git] / src / video / font.hpp

diff --git a/src/video/font.hpp b/src/video/font.hpp
index 6cace57..fffcc1f 100644 (file)
--- a/src/video/font.hpp
+++ b/src/video/font.hpp
@@ -1,7 +1,7 @@
-//  $Id: font.h 2298 2005-03-30 12:01:02Z matzebraun $
-// 
+//  $Id$
+//
 //  SuperTux
-//  Copyright (C) 2004 Tobias Glaesser <tobi.web@gmx.de>
+//  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
 //
 //  This program is free software; you can redistribute it and/or
 //  modify it under the terms of the GNU General Public License
@@ -12,11 +12,11 @@
 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 //  GNU General Public License for more details.
-// 
+//
 //  You should have received a copy of the GNU General Public License
 //  along with this program; if not, write to the Free Software
-//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-//  02111-1307, USA.
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
 #ifndef SUPERTUX_FONT_H
 #define SUPERTUX_FONT_H
 
@@ -38,14 +38,14 @@ public:
   Font(const std::string& file, const std::string& shadowfile,
        int w, int h, int shadowsize = 2);
   ~Font();
-  
+
   /** returns the width of a given text. (Note that I won't add a normal
    * get_width function here, as we might switch to variable width fonts in the
    * future.)
    * Supports breaklines.
    */
   float get_text_width(const std::string& text) const;
-  
+
   /** returns the height of a given text. This function supports breaklines.
    * In case, you are positive that your text doesn't use break lines, you can
    * just use get_height().
@@ -53,31 +53,41 @@ public:
   float get_text_height(const std::string& text) const;
   /// returns the height of the font.
   float get_height() const;
-  
+
+  /**
+   * returns the given string, truncated (preferrably at whitespace) to be at most max_width pixels long
+   */
+  std::string wrap_to_width(const std::string& text, int max_width, std::string* overflow) const;
+
+  /**
+   * returns the given string, truncated (preferrably at whitespace) to be at most max_chars characters long
+   */
+  static std::string wrap_to_chars(const std::string& text, int max_chars, std::string* overflow);
+
   /** Draws the given text to the screen. Also needs the position.
    * Type of alignment, drawing effect and alpha are optional. */
   void draw(const std::string& text, const Vector& pos,
             FontAlignment allignment = LEFT_ALLIGN,
             DrawingEffect drawing_effect = NO_EFFECT,
             float alpha = 1.0f) const;
-  
+
 private:
   friend class DrawingContext;
-  
+
   void draw_text(const std::string& text, const Vector& pos,
                  DrawingEffect drawing_effect = NO_EFFECT,
                  float alpha = 1.0f) const;
-  
+
   void draw_chars(Surface* pchars, const std::string& text,
                   const Vector& position, DrawingEffect drawing_effect,
                   float alpha) const;
-  
+
   Surface* chars;
   Surface* shadow_chars;
   int w;
   int h;
   int shadowsize;
-  
+
   /// the number of the first character that is represented in the font
   uint32_t first_char;
   /// the number of the last character that is represented in the font