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[Pingus-CVS] CVS: Games/Pingus/src/gui button.hxx,1.4,1.5 component.hxx,


From: torangan
Subject: [Pingus-CVS] CVS: Games/Pingus/src/gui button.hxx,1.4,1.5 component.hxx,1.13,1.14 cursor.cxx,1.2,1.3 cursor.hxx,1.1,1.2 display.cxx,1.2,1.3 display.hxx,1.2,1.3display_graphic_context.cxx,1.4,1.5 display_graphic_context.hxx,1.3,1.4 game_delta.hxx,1.1,1.2 game_delta_recorder.hxx,1.1,1.2 graphic_context.hxx,1.3,1.4 gui_manager.cxx,1.20,1.21 gui_manager.hxx,1.13,1.14 gui_screen.cxx,1.1,1.2 gui_screen.hxx,1.1,1.2 input_debug_screen.cxx,1.1,1.2 input_debug_screen.hxx,1.1,1.2 root_gui_manager.cxx,1.8,1.9 root_gui_manager.hxx,1.5,1.6 screen.hxx,1.1,1.2 screen_manager.cxx,1.8,1.9 screen_manager.hxx,1.3,1.4 screen_manager_impl.hxx,1.1,1.2 screen_ptr.cxx,1.2,1.3 screen_ptr.hxx,1.1,1.2 surface_button.cxx,1.7,1.8 surface_button.hxx,1.7,1.8
Date: 19 Apr 2003 10:23:21 -0000

Update of /var/lib/cvs/Games/Pingus/src/gui
In directory dark:/tmp/cvs-serv20737/gui

Modified Files:
        button.hxx component.hxx cursor.cxx cursor.hxx display.cxx 
        display.hxx display_graphic_context.cxx 
        display_graphic_context.hxx game_delta.hxx 
        game_delta_recorder.hxx graphic_context.hxx gui_manager.cxx 
        gui_manager.hxx gui_screen.cxx gui_screen.hxx 
        input_debug_screen.cxx input_debug_screen.hxx 
        root_gui_manager.cxx root_gui_manager.hxx screen.hxx 
        screen_manager.cxx screen_manager.hxx screen_manager_impl.hxx 
        screen_ptr.cxx screen_ptr.hxx surface_button.cxx 
        surface_button.hxx 
Log Message:
removed trailing whitespace


Index: button.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/button.hxx,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- button.hxx  16 Aug 2002 13:03:36 -0000      1.4
+++ button.hxx  19 Apr 2003 10:23:18 -0000      1.5
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.

Index: component.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/component.hxx,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -d -r1.13 -r1.14
--- component.hxx       27 Nov 2002 20:05:42 -0000      1.13
+++ component.hxx       19 Apr 2003 10:23:18 -0000      1.14
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -24,7 +24,7 @@
 
 class GraphicContext;
 
-namespace GUI 
+namespace GUI
 {
 
 /** A component represents an area which recivies events in the GUI,
@@ -35,16 +35,16 @@
 
 public:
   Component () { }
-    
+
   virtual void draw (GraphicContext& gc) =0;
   virtual void update (float delta) { UNUSED_ARG(delta);}
-    
+
   virtual bool is_at (int x, int y) { UNUSED_ARG(x); UNUSED_ARG(y); return 
false; }
 
   // Events
   /** Gets issued once the primary button is pressed */
   virtual void on_primary_button_press (int x, int y) { UNUSED_ARG(x); 
UNUSED_ARG(y); }
-    
+
   /** Gets issued once the primary button is released */
   virtual void on_primary_button_release (int x, int y) { UNUSED_ARG(x); 
UNUSED_ARG(y); }
 
@@ -76,10 +76,10 @@
   /** true if mouse is currently over, FIXME: these seem to be
       unimplementable without renaming on_pointer_enter() and wrapp them */
   bool pointer_over ();
-  
+
 private:
   Component (const Component&);
-  Component& operator= (const Component&); 
+  Component& operator= (const Component&);
 };
 
 } // namespace GUI

Index: cursor.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/cursor.cxx,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- cursor.cxx  15 Apr 2003 19:06:50 -0000      1.2
+++ cursor.cxx  19 Apr 2003 10:23:18 -0000      1.3
@@ -36,8 +36,8 @@
 {
   sprite.update (delta);
 }
-  
-void 
+
+void
 Cursor::on_event()
 {
   const Input::Pointer* pointer = 
Input::Controller::get_current()->get_pointer();

Index: cursor.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/cursor.hxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- cursor.hxx  19 Feb 2003 09:51:44 -0000      1.1
+++ cursor.hxx  19 Apr 2003 10:23:18 -0000      1.2
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -31,14 +31,14 @@
 {
 private:
   Sprite sprite;
-  
+
 public:
   Cursor (std::string ident, std::string datafile);
   virtual ~Cursor ();
-  
+
   virtual void update (float delta);
   virtual void on_event();
-  
+
 private:
   Cursor (const Cursor&);
   Cursor& operator= (const Cursor&);

Index: display.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/display.cxx,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- display.cxx 15 Apr 2003 19:06:50 -0000      1.2
+++ display.cxx 19 Apr 2003 10:23:18 -0000      1.3
@@ -38,7 +38,7 @@
     Display::remove_flip_screen_hook(this);
   else
     Display::add_flip_screen_hook(this);
-  
+
   is_visible = !is_visible;
 }
 
@@ -60,7 +60,7 @@
     {
       (*i)->on_event();
     }
-  
+
   CL_Display::flip_display(sync);
   //CL_Display::put_display (CL_Rect (320, 0, 800, 600));
 }

Index: display.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/display.hxx,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- display.hxx 15 Apr 2003 19:06:50 -0000      1.2
+++ display.hxx 19 Apr 2003 10:23:18 -0000      1.3
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -38,7 +38,7 @@
   /** Called sortly before a flip_display () */
   virtual void on_event() = 0;
   virtual void toggle_display();
-  
+
 private:
   DisplayHook (const DisplayHook&);
   DisplayHook& operator= (const DisplayHook&);
@@ -57,7 +57,7 @@
 
   static void add_flip_screen_hook(DisplayHook*);
   static void remove_flip_screen_hook(DisplayHook*);
-  
+
 private:
   Display ();
   Display (const Display&);

Index: display_graphic_context.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/display_graphic_context.cxx,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- display_graphic_context.cxx 18 Apr 2003 17:08:26 -0000      1.4
+++ display_graphic_context.cxx 19 Apr 2003 10:23:18 -0000      1.5
@@ -25,10 +25,10 @@
 #include "../math.hxx"
 #include "../sprite.hxx"
 
-DisplayGraphicContext::DisplayGraphicContext (int x1_, int y1_, int x2_, int 
y2_, 
+DisplayGraphicContext::DisplayGraphicContext (int x1_, int y1_, int x2_, int 
y2_,
                                              int /*x_offset*/, int 
/*y_offset*/)
   : x1(x1_), y1(y1_), x2(x2_), y2(y2_), offset(-(x2_ - x1_) / 2.0f, -(y2_ - 
x1_) / 2.0f, 1.0f)
-{ 
+{
   center = Vector ((x2 - x1)/2.0f + x1,
                      (y2 - y1)/2.0f + y1);
   //std::cout << "View: " << x1 << ", " << y1 << ", " << x2 << ", " << y2 << 
std::endl;
@@ -74,7 +74,7 @@
   //std::cout << "Zoom: " << offset.z << std::endl;
 }
 
-void 
+void
 DisplayGraphicContext::zoom_to (const CL_Rect & arg_rect)
 {
   CL_Rect rect;
@@ -83,7 +83,7 @@
   rect.x2 = Math::max (arg_rect.x1, arg_rect.x2);
   rect.y1 = Math::min (arg_rect.y1, arg_rect.y2);
   rect.y2 = Math::max (arg_rect.y1, arg_rect.y2);
-  
+
   Vector pos1 = screen_to_world (Vector(rect.x1, rect.y1));
   Vector pos2 = screen_to_world (Vector(rect.x2, rect.y2));
 
@@ -98,7 +98,7 @@
 
   float screen_relation = float(get_width ()) / float(get_height ());
   float rect_reation = width / height;
-  
+
   if (rect_reation > screen_relation)
     {
       set_zoom (get_width () / (pos2.x - pos1.x));
@@ -109,7 +109,7 @@
     }
 }
 
-int 
+int
 DisplayGraphicContext::get_width ()
 {
   return x2 - x1;
@@ -121,7 +121,7 @@
   return y2 - y1;
 }
 
-void 
+void
 DisplayGraphicContext::move (const Vector & delta)
 {
   offset += delta;
@@ -139,13 +139,13 @@
   return ((pos + offset) * offset.z) + center;
 }
 
-float 
+float
 DisplayGraphicContext::get_x_offset ()
 {
   return offset.x;
 }
 
-float 
+float
 DisplayGraphicContext::get_y_offset ()
 {
   return offset.y;
@@ -157,27 +157,27 @@
   CL_Display::clear_display(r, g, b);
 }
 
-void 
+void
 DisplayGraphicContext::draw (Sprite& sprite, const Vector& pos)
 {
   sprite.put_screen(pos + offset + center);
 }
 
-void 
+void
 DisplayGraphicContext::draw (Sprite& sprite, const Vector& pos, int frame)
 {
   CL_Surface sur (sprite.get_surface ());
-  draw (sur, 
+  draw (sur,
        w2s_x(pos.x + sprite.get_x_align ()),
-       w2s_y(pos.y + sprite.get_y_align ()), 
+       w2s_y(pos.y + sprite.get_y_align ()),
        frame);
 }
 
-void 
+void
 DisplayGraphicContext::draw (CL_Surface& sur, const Vector& pos)
 {
   if (offset.z == 1.0)
-    {   
+    {
       sur.put_screen (w2s_x(pos.x), w2s_y(pos.y));
     }
   else
@@ -189,13 +189,13 @@
   //CL_Display::draw_line (x1, y2, x2, y1, 1.0, 1.0, 0.0);
 }
 
-void 
+void
 DisplayGraphicContext::draw (CL_Surface& sur, const Vector& pos, int frame)
 {
   draw (sur, int(pos.x), int(pos.y), frame);
 }
 
-void 
+void
 DisplayGraphicContext::draw (CL_Surface& sur, int x_pos, int y_pos)
 {
   if (offset.z == 1.0)
@@ -209,7 +209,7 @@
     }
 }
 
-void 
+void
 DisplayGraphicContext::draw (CL_Surface& sur, int x_pos, int y_pos, int frame)
 {
   if (offset.z == 1.0)
@@ -224,24 +224,24 @@
     }
 }
 
-void 
-DisplayGraphicContext::draw (CL_Surface& sur, int x_pos, int y_pos, 
+void
+DisplayGraphicContext::draw (CL_Surface& sur, int x_pos, int y_pos,
            float size_x, float size_y, int frame)
 {
   sur.put_screen (w2s_x(x_pos), w2s_y(y_pos),
-                 size_x * offset.z, 
-                 size_y * offset.z, frame); 
+                 size_x * offset.z,
+                 size_y * offset.z, frame);
 }
 
-void 
+void
 DisplayGraphicContext::draw_line (const Vector& pos1, const Vector& pos2,
                       float r, float g, float b, float a)
 {
   draw_line(int(pos1.x), int(pos1.y), int(pos2.x), int(pos2.y), r, g, b, a);
 }
 
-void 
-DisplayGraphicContext::draw_line (int x1, int y1, int x2, int y2, 
+void
+DisplayGraphicContext::draw_line (int x1, int y1, int x2, int y2,
                                  float r, float g, float b, float a)
 {
   CL_Display::draw_line(w2s_x(x1), w2s_y(y1),
@@ -249,8 +249,8 @@
                         r, g, b, a);
 }
 
-void 
-DisplayGraphicContext::draw_fillrect (int x1, int y1, int x2, int y2, 
+void
+DisplayGraphicContext::draw_fillrect (int x1, int y1, int x2, int y2,
                                      float r, float g, float b, float a)
 {
   CL_Display::fill_rect(w2s_x(x1), w2s_y(y1),
@@ -258,8 +258,8 @@
                         r, g, b, a);
 }
 
-void 
-DisplayGraphicContext::draw_rect (int x1, int y1, int x2, int y2, 
+void
+DisplayGraphicContext::draw_rect (int x1, int y1, int x2, int y2,
                                   float r, float g, float b, float a)
 {
   CL_Display::draw_rect(w2s_x(x1), w2s_y(y1),
@@ -267,8 +267,8 @@
                         r, g, b, a);
 }
 
-void 
-DisplayGraphicContext::draw_pixel (int /*x_pos*/, int /*y_pos*/, 
+void
+DisplayGraphicContext::draw_pixel (int /*x_pos*/, int /*y_pos*/,
                   float /*r*/, float /*g*/, float /*b*/, float /*a*/)
 {
   //CL_Display::put_pixel (x1 + get_x_offset (),
@@ -276,7 +276,7 @@
   std::cout << "View::draw_pixel () not implemented" << std::endl;
 }
 
-void 
+void
 DisplayGraphicContext::draw_circle (int x_pos, int y_pos, int radius,
                                    float r, float g, float b, float a)
 {
@@ -307,7 +307,7 @@
 {
   font->print_center(w2s_x(x_pos), w2s_y(y_pos), str.c_str ());
 }
-  
+
 void
 DisplayGraphicContext::print_right (FontHandle font, int x_pos, int y_pos, 
const std::string& str)
 {

Index: display_graphic_context.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/display_graphic_context.hxx,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- display_graphic_context.hxx 18 Apr 2003 17:08:26 -0000      1.3
+++ display_graphic_context.hxx 19 Apr 2003 10:23:18 -0000      1.4
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2002 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -52,15 +52,15 @@
     return static_cast<int>((y + get_y_offset()) * offset.z + center.y);
   }
 
-  inline void add_change_rect(int x, int y, int width, int height) 
+  inline void add_change_rect(int x, int y, int width, int height)
   {
     change_rects.push_back(CL_Rect(x, y, x + width, y + height));
   }
 public:
-  DisplayGraphicContext (int x1, int y1, int x2, int y2, 
+  DisplayGraphicContext (int x1, int y1, int x2, int y2,
                         int /*x_offset*/, int /*y_offset*/);
   virtual ~DisplayGraphicContext ();
-  
+
   Vector get_offset ();
 
   float get_x_offset ();
@@ -99,26 +99,26 @@
   void draw (CL_Surface& sur, int x_pos, int y_pos, int frame);
 
   /** Draw a scaled surface */
-  void draw (CL_Surface& sur, int x_pos, int y_pos, 
+  void draw (CL_Surface& sur, int x_pos, int y_pos,
             float size_x, float size_y, int frame);
 
   /** Draw a line */
   void draw_line (const Vector& pos1, const Vector& pos2,
                  float r, float g, float b, float a = 1.0f);
   /** Draw a line */
-  void draw_line (int x1, int y1, int x2, int y2, 
+  void draw_line (int x1, int y1, int x2, int y2,
                  float r, float g, float b, float a = 1.0f);
 
   /** Draw a filled rectangle (FIXME: [x1,x2] or [x1,x2[ ?) */
-  void draw_fillrect (int x1, int y1, int x2, int y2, 
+  void draw_fillrect (int x1, int y1, int x2, int y2,
                      float r, float g, float b, float a = 1.0f);
 
   /** Draw an unfilled rectangle (FIXME: [x1,x2] or [x1,x2[ ?) */
-  void draw_rect (int x1, int y1, int x2, int y2, 
+  void draw_rect (int x1, int y1, int x2, int y2,
                  float r, float g, float b, float a = 1.0f);
 
   /** Draw a singel pixel */
-  void draw_pixel (int x_pos, int y_pos, 
+  void draw_pixel (int x_pos, int y_pos,
                   float r, float g, float b, float a = 1.0f);
 
   /** Draw a circle */
@@ -126,9 +126,9 @@
                    float r, float g, float b, float a = 1.0f);
 
   void print_left (FontHandle font, int x_pos, int y_pos, const std::string& 
str);
-  
+
   void print_center (FontHandle font, int x_pos, int y_pos, const std::string& 
str);
-  
+
   void print_right (FontHandle font, int x_pos, int y_pos, const std::string& 
str);
 
 private:

Index: game_delta.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/game_delta.hxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- game_delta.hxx      19 Feb 2003 09:51:44 -0000      1.1
+++ game_delta.hxx      19 Apr 2003 10:23:18 -0000      1.2
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -32,11 +32,11 @@
   const float time_delta;
 
   const unsigned int absolute_time;
-    
+
   /** Reference to the event list from the controller, we must not
       delete the Event* */
-  const Input::EventLst& events; 
-    
+  const Input::EventLst& events;
+
 public:
   /** Construct a GameDelta with both time and events */
   GameDelta (float time_delta_arg,
@@ -55,7 +55,7 @@
 
   /** Return the events */
   const Input::EventLst& get_events () const { return events; }
-  
+
 private:
   GameDelta (const GameDelta&);
   GameDelta& operator= (const GameDelta&);

Index: game_delta_recorder.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/game_delta_recorder.hxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- game_delta_recorder.hxx     19 Feb 2003 09:51:44 -0000      1.1
+++ game_delta_recorder.hxx     19 Apr 2003 10:23:18 -0000      1.2
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -23,7 +23,7 @@
 class GameDeltaRecorder
 {
 private:
-  
+
 public:
   GameDeltaRecorder ();
   GameDelta* get ();

Index: graphic_context.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/graphic_context.hxx,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- graphic_context.hxx 21 Mar 2003 22:08:06 -0000      1.3
+++ graphic_context.hxx 19 Apr 2003 10:23:18 -0000      1.4
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2002 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -74,26 +74,26 @@
   virtual void draw (CL_Surface& sur, int x_pos, int y_pos, int frame) =0;
 
   /** Draw a scaled surface */
-  virtual void draw (CL_Surface& sur, int x_pos, int y_pos, 
+  virtual void draw (CL_Surface& sur, int x_pos, int y_pos,
                     float size_x, float size_y, int frame) =0;
 
   /** Draw a line */
   virtual void draw_line (const Vector& pos1, const Vector& pos2,
                          float r, float g, float b, float a = 1.0f) =0;
   /** Draw a line */
-  virtual void draw_line (int x1, int y1, int x2, int y2, 
+  virtual void draw_line (int x1, int y1, int x2, int y2,
                          float r, float g, float b, float a = 1.0f) =0;
 
   /** Draw a filled rectangle (FIXME: [x1,x2] or [x1,x2[ ?) */
-  virtual void draw_fillrect (int x1, int y1, int x2, int y2, 
+  virtual void draw_fillrect (int x1, int y1, int x2, int y2,
                              float r, float g, float b, float a = 1.0f) =0;
 
   /** Draw an unfilled rectangle (FIXME: [x1,x2] or [x1,x2[ ?) */
-  virtual void draw_rect (int x1, int y1, int x2, int y2, 
+  virtual void draw_rect (int x1, int y1, int x2, int y2,
                          float r, float g, float b, float a = 1.0f) =0;
 
   /** Draw a singel pixel */
-  virtual void draw_pixel (int x_pos, int y_pos, 
+  virtual void draw_pixel (int x_pos, int y_pos,
                           float r, float g, float b, float a = 1.0f) =0;
 
   /** Draw a circle */
@@ -106,7 +106,7 @@
 
   /** Print a text centred to the given position */
   virtual void print_center (FontHandle font, int x_pos, int y_pos, const 
std::string& str) =0;
-  
+
   /** Print a text right aligned */
   virtual void print_right (FontHandle font, int x_pos, int y_pos, const 
std::string& str) =0;
 };

Index: gui_manager.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/gui_manager.cxx,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -d -r1.20 -r1.21
--- gui_manager.cxx     28 Mar 2003 16:16:00 -0000      1.20
+++ gui_manager.cxx     19 Apr 2003 10:23:18 -0000      1.21
@@ -38,7 +38,7 @@
 void
 GUIManager::draw (GraphicContext& gc)
 {
-  for (std::vector<Component*>::iterator i = components.begin (); 
+  for (std::vector<Component*>::iterator i = components.begin ();
        i != components.end (); ++i)
     {
       (*i)->draw (gc);
@@ -50,7 +50,7 @@
 {
   process_input (delta);
 
-  for (std::vector<Component*>::iterator i = components.begin (); 
+  for (std::vector<Component*>::iterator i = components.begin ();
        i != components.end (); ++i)
     {
       (*i)->update (delta.get_time ());
@@ -69,16 +69,16 @@
        case Input::PointerEventType:
           process_pointer_event (i->pointer);
           break;
-            
+
        case Input::ButtonEventType:
           process_button_event (delta.get_absolute_time(), i->button);
           break;
-                 
+
        case Input::AxisEventType:
           // AxisEvents can be ignored in the GUI, they are handled elsewhere
           pout (PINGUS_DEBUG_GUI) << "GUIManager: AxisEvent: " << i->axis.dir 
<< std::endl;
           break;
-          
+
        default:
          pwarn (PINGUS_DEBUG_GUI) << "GUIManager: unhandled event type " << 
i->type << std::endl;
          break;
@@ -87,16 +87,16 @@
 }
 
 void
-GUIManager::add (Component* c, bool delete_component) 
-{ 
-  components.push_back(c); 
+GUIManager::add (Component* c, bool delete_component)
+{
+  components.push_back(c);
   UNUSED_ARG(delete_component);
 }
 
 void
 GUIManager::remove (Component* c)
 {
-  /* components.erase(c); */ 
+  /* components.erase(c); */
   UNUSED_ARG(c);
 }
 
@@ -105,7 +105,7 @@
 {
   // we travel reversly through the component list, so that we get the
   // top most component at first
-  for (std::vector<Component*>::reverse_iterator i = components.rbegin (); 
+  for (std::vector<Component*>::reverse_iterator i = components.rbegin ();
        i != components.rend (); ++i)
     {
       if ((*i)->is_at (x, y))
@@ -117,7 +117,7 @@
 bool
 GUIManager::is_at (int x, int y)
 {
-  for (std::vector<Component*>::iterator i = components.begin (); 
+  for (std::vector<Component*>::iterator i = components.begin ();
        i != components.end (); ++i)
     {
       if ((*i)->is_at (x, y))
@@ -148,7 +148,7 @@
        {
          if (mouse_over_component != 0)
            mouse_over_component->on_pointer_leave ();
-               
+
          comp->on_pointer_enter ();
          mouse_over_component = comp;
        }
@@ -165,7 +165,7 @@
          mouse_over_component = 0;
        }
     }
-           
+
 }
 
 void
@@ -184,7 +184,7 @@
 
           // FIXME: add double click detection here
        }
-      else if (event.name == primary && event.state == Input::released) 
+      else if (event.name == primary && event.state == Input::released)
        {
          /** Send the release event to the same component
              which got the press event */
@@ -214,9 +214,9 @@
                 std::cout << "GUIManager: Got a release without a press, 
possibly a bug" << std::endl;
            }
        }
-               
+
       // Secondary button
-      if (event.name == secondary && event.state == Input::pressed) 
+      if (event.name == secondary && event.state == Input::pressed)
        {
          secondary_pressed_component = comp;
          comp->on_secondary_button_press (x_pos, y_pos);

Index: gui_manager.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/gui_manager.hxx,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -d -r1.13 -r1.14
--- gui_manager.hxx     20 Dec 2002 01:22:32 -0000      1.13
+++ gui_manager.hxx     19 Apr 2003 10:23:18 -0000      1.14
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -30,8 +30,8 @@
 {
   /** The GUIManager class holds a group of components and manages
       them. It dispatches the GameDelta to each individual
-      component 
-  
+      component
+
       FIXME: We translate GameDelta into another 'language' which is
       then understood by the GUI, this seems unclear, not sure at
       which point it is best to split the GameDelta into
@@ -60,7 +60,7 @@
   public:
     GUIManager ();
     virtual ~GUIManager () {}
-    
+
     virtual void draw (GraphicContext& gc);
     virtual void update (const GameDelta& delta);
     virtual void update (float delta) { UNUSED_ARG (delta); }
@@ -74,9 +74,9 @@
     /** */
     void remove (Component*);
 
-    Component* component_at (int x, int y);  
+    Component* component_at (int x, int y);
     virtual bool is_at (int x, int y);
-    
+
   private:
     GUIManager (const GUIManager&);
     GUIManager& operator= (const GUIManager&);

Index: gui_screen.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/gui_screen.cxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- gui_screen.cxx      19 Feb 2003 09:51:44 -0000      1.1
+++ gui_screen.cxx      19 Apr 2003 10:23:18 -0000      1.2
@@ -53,7 +53,7 @@
 
   update (delta.get_time ());
 
-  for (Input::EventLst::const_iterator i = delta.get_events ().begin (); 
+  for (Input::EventLst::const_iterator i = delta.get_events ().begin ();
        i != delta.get_events ().end (); ++i)
     {
       switch (i->type)
@@ -81,7 +81,7 @@
 
        case Input::ScrollEventType:
          {
-           
+
          }
          break;
 
@@ -97,13 +97,13 @@
 {
   //std::cout << "GUIScreen::process_button_event (Input::ButtonEvent* event)" 
<< std::endl;
 
-  if (event.state == Input::pressed) 
+  if (event.state == Input::pressed)
     {
       switch (event.name)
        {
        case Input::primary:
          // ignoring, handled in the gui_manager
-         break; 
+         break;
        case Input::secondary:
          // ignoring, handled in the gui_manager
          break;
@@ -124,13 +124,13 @@
          break;
        }
     }
-  else if (event.state == Input::released) 
+  else if (event.state == Input::released)
     {
       switch (event.name)
        {
        case Input::primary:
          // ignoring, handled in the gui_manager
-         break; 
+         break;
        case Input::secondary:
          // ignoring, handled in the gui_manager
          break;
@@ -153,7 +153,7 @@
     }
   else
     {
-      perr(PINGUS_DEBUG_GUI) << "GUIScreen::process_button_event: got unknown 
event.state: " 
+      perr(PINGUS_DEBUG_GUI) << "GUIScreen::process_button_event: got unknown 
event.state: "
                             << event.state << std::endl;;
     }
 }

Index: gui_screen.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/gui_screen.hxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- gui_screen.hxx      19 Feb 2003 09:51:44 -0000      1.1
+++ gui_screen.hxx      19 Apr 2003 10:23:18 -0000      1.2
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -66,7 +66,7 @@
 
 private:
   void process_button_event (const Input::ButtonEvent& event);
-  
+
   GUIScreen (const GUIScreen&);
   GUIScreen& operator= (const GUIScreen&);
 };

Index: input_debug_screen.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/input_debug_screen.cxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- input_debug_screen.cxx      19 Feb 2003 09:51:44 -0000      1.1
+++ input_debug_screen.cxx      19 Apr 2003 10:23:18 -0000      1.2
@@ -48,7 +48,7 @@
 InputDebugScreen::update (const GameDelta& delta)
 {
   std::cout << "InputDebugScreen::update (" << delta.get_time () << ")" << 
std::endl;
-  for (Input::EventLst::const_iterator i = delta.get_events ().begin (); 
+  for (Input::EventLst::const_iterator i = delta.get_events ().begin ();
        i != delta.get_events ().end ();
        ++i)
     {
@@ -67,8 +67,8 @@
 
           break;
         case ScrollEventType:
-          { 
-            std::cout << "InputDebugScreen: Scroll event : " 
+          {
+            std::cout << "InputDebugScreen: Scroll event : "
                       << i->scroll.x_delta << " " << i->scroll.y_delta << 
std::endl;
           }
           break;
@@ -89,7 +89,7 @@
 }
 
 /** Called once the screen gets replaced or poped or shadowed by a
-    newly pushed screen */ 
+    newly pushed screen */
 void
 InputDebugScreen::on_shutdown ()
 {

Index: input_debug_screen.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/input_debug_screen.hxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- input_debug_screen.hxx      19 Feb 2003 09:51:44 -0000      1.1
+++ input_debug_screen.hxx      19 Apr 2003 10:23:18 -0000      1.2
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -25,7 +25,7 @@
 class InputDebugScreen : public Screen
 {
 private:
-  
+
 public:
   InputDebugScreen ();
   virtual ~InputDebugScreen ();
@@ -41,7 +41,7 @@
   void on_startup ();
 
   /** Called once the screen gets replaced or poped or shadowed by a
-      newly pushed screen */ 
+      newly pushed screen */
   void on_shutdown ();
 };
 

Index: root_gui_manager.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/root_gui_manager.cxx,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- root_gui_manager.cxx        18 Apr 2003 12:48:50 -0000      1.8
+++ root_gui_manager.cxx        19 Apr 2003 10:23:18 -0000      1.9
@@ -26,7 +26,7 @@
 
 RootGUIManager::RootGUIManager (Input::Controller* c)
   : controller(c)
-{  
+{
 }
 
 RootGUIManager::~RootGUIManager ()
@@ -40,7 +40,7 @@
   assert (controller);
   //GUIManager::update (delta);
   //process_input (controller->get_events ());
-  
+
   UNUSED_ARG(delta);
 }
 

Index: root_gui_manager.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/root_gui_manager.hxx,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- root_gui_manager.hxx        27 Sep 2002 11:26:46 -0000      1.5
+++ root_gui_manager.hxx        19 Apr 2003 10:23:18 -0000      1.6
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -29,7 +29,7 @@
 
 namespace GUI
 {
-  /** Root GUI manager 
+  /** Root GUI manager
    */
   class RootGUIManager : public GUIManager
   {
@@ -39,9 +39,9 @@
   public:
     RootGUIManager (Input::Controller* c);
     ~RootGUIManager ();
-    
+
     void update (float delta);
-    
+
   private:
     RootGUIManager (const RootGUIManager&);
     RootGUIManager& operator= (const RootGUIManager&);

Index: screen.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/screen.hxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- screen.hxx  19 Feb 2003 09:51:44 -0000      1.1
+++ screen.hxx  19 Apr 2003 10:23:18 -0000      1.2
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -30,11 +30,11 @@
 class Screen
 {
 private:
-    
+
 public:
   Screen () { }
   virtual ~Screen () {}
-  
+
   /** Draw this screen @return true if draw was successfull, false if
       frameskip has taken place ('causes a skip of flip_display) */
   virtual bool draw (GraphicContext& gc) =0;
@@ -49,9 +49,9 @@
   virtual void on_startup () {}
 
   /** Called once the screen gets replaced or poped or shadowed by a
-      newly pushed screen */ 
+      newly pushed screen */
   virtual void on_shutdown () {}
-  
+
 private:
   Screen (const Screen&);
   Screen& operator= (const Screen&);

Index: screen_manager.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/screen_manager.cxx,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- screen_manager.cxx  15 Apr 2003 19:06:50 -0000      1.8
+++ screen_manager.cxx  19 Apr 2003 10:23:18 -0000      1.9
@@ -59,7 +59,7 @@
       cursor = new Cursor("cursors/animcross", "core");
       Display::add_flip_screen_hook(cursor);
       CL_MouseCursor::hide();
-    }  
+    }
 
   DeltaManager delta_manager;
 
@@ -83,13 +83,13 @@
       input_controller->update (time_delta);
 
       // Fill the delta with values
-      GameDelta delta (time_delta, delta_manager.get_absolute(), 
+      GameDelta delta (time_delta, delta_manager.get_absolute(),
                        input_controller->get_events ());
 
       last_screen = get_current_screen();
 
       // Most likly the screen will get changed in this update call
-      get_current_screen()->update (delta);    
+      get_current_screen()->update (delta);
 
       if (cursor)
         cursor->update(time_delta);
@@ -120,7 +120,7 @@
       // Last screen has poped, so we are going to end here
       if (screens.empty())
        continue;
-      
+
       // skip draw if the screen changed to avoid glitches
       if (last_screen == get_current_screen())
        {
@@ -135,7 +135,7 @@
 
       // Stupid hack to make this thing take less CPU
       CL_System::sleep (0);
-    } 
+    }
 
   Display::remove_flip_screen_hook(cursor);
   delete cursor;
@@ -245,12 +245,12 @@
     {
       float time_delta = delta_manager.getset ();
       passed_time += time_delta;
-      
+
       int border_x = int((CL_Display::get_width ()/2) * (1.0f - progress));
       int border_y = int((CL_Display::get_height ()/2) * (1.0f - progress));
 
       old_screen->draw (display_gc);
-      CL_Display::push_clip_rect(CL_ClipRect (0 + border_x, 
+      CL_Display::push_clip_rect(CL_ClipRect (0 + border_x,
                                              0 + border_y,
                                              CL_Display::get_width () - 
border_x,
                                              CL_Display::get_height () - 
border_y));
@@ -265,11 +265,11 @@
 
       Display::flip_display ();
       CL_System::keep_alive ();
-     
+
       progress = passed_time/1.0f;
     }
 
-#endif 
+#endif
 }
 
 void

Index: screen_manager.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/screen_manager.hxx,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- screen_manager.hxx  3 Apr 2003 17:03:24 -0000       1.3
+++ screen_manager.hxx  19 Apr 2003 10:23:18 -0000      1.4
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -57,7 +57,7 @@
 
   /** Replace the current screen */
   void replace_screen (Screen*, bool delete_screen = false);
-    
+
   /** Add a screen on top of another screen */
   void push_screen (Screen*, bool delete_screen = false);
 
@@ -74,7 +74,7 @@
 
   /** Replace the current screen */
   void real_replace_screen (const ScreenPtr&);
-    
+
   /** Remove the current screen and fall back to the last one */
   void real_pop_screen ();
 
@@ -84,7 +84,7 @@
   /** @return a pointer to the current Screen */
   ScreenPtr& get_current_screen();
 
-public:  
+public:
   static ScreenManager* instance ();
   static void init();
   static void deinit();

Index: screen_manager_impl.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/screen_manager_impl.hxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- screen_manager_impl.hxx     19 Feb 2003 09:51:44 -0000      1.1
+++ screen_manager_impl.hxx     19 Apr 2003 10:23:18 -0000      1.2
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -31,7 +31,7 @@
   ~ScreenManagerImpl ();
 
   void display ();
-  
+
 private:
   ScreenManagerImpl (const ScreenManagerImpl&);
   ScreenManagerImpl& operator= (const ScreenManagerImpl&);

Index: screen_ptr.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/screen_ptr.cxx,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- screen_ptr.cxx      25 Mar 2003 00:37:44 -0000      1.2
+++ screen_ptr.cxx      19 Apr 2003 10:23:18 -0000      1.3
@@ -22,7 +22,7 @@
 #include "screen_ptr.hxx"
 
 void
-ScreenPtr::decrease_refcount() 
+ScreenPtr::decrease_refcount()
 {
   //std::cout << "ScreenPtr::decrease_refcount(): " << screen << std::endl;
 
@@ -31,10 +31,10 @@
       //std::cout << "*ref_count: " << *ref_count << std::endl;
 
       *ref_count -= 1;
-       
+
       if (*ref_count == 0)
        {
-         //std::cout << "XXXXXXXXXXXXXX ScreenPtr: deleting: " 
+         //std::cout << "XXXXXXXXXXXXXX ScreenPtr: deleting: "
           //<< screen << " = " << typeid(*screen).name() << std::endl;
          delete screen;
          delete ref_count;
@@ -51,7 +51,7 @@
     {
       //std::cout << "*ref_count: " << *ref_count << std::endl;
       *ref_count += 1;
-    }    
+    }
 }
 
 /* EOF */

Index: screen_ptr.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/screen_ptr.hxx,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- screen_ptr.hxx      19 Feb 2003 09:51:44 -0000      1.1
+++ screen_ptr.hxx      19 Apr 2003 10:23:18 -0000      1.2
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2002 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -33,7 +33,7 @@
   long*   ref_count;
 
 public:
-  ScreenPtr() 
+  ScreenPtr()
     : screen(0), delete_it(false), ref_count(0)
   {
   }
@@ -68,11 +68,11 @@
     if (this != &ptr)
       {
        decrease_refcount();
-       
+
        screen    = ptr.screen;
        delete_it = ptr.delete_it;
        ref_count = ptr.ref_count;
-       
+
        increase_refcount();
       }
     return *this;
@@ -96,7 +96,7 @@
   Screen* get()
   {
     return screen;
-  }  
+  }
 
 private:
   void decrease_refcount();

Index: surface_button.cxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/surface_button.cxx,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- surface_button.cxx  25 Mar 2003 00:37:44 -0000      1.7
+++ surface_button.cxx  19 Apr 2003 10:23:18 -0000      1.8
@@ -64,7 +64,7 @@
 SurfaceButton::on_primary_button_press (int x, int y)
 {
   pressed = true;
-  
+
   UNUSED_ARG(x);
   UNUSED_ARG(y);
 }
@@ -73,7 +73,7 @@
 SurfaceButton::on_primary_button_release (int x, int y)
 {
   pressed = false;
-  
+
   UNUSED_ARG(x);
   UNUSED_ARG(y);
 }

Index: surface_button.hxx
===================================================================
RCS file: /var/lib/cvs/Games/Pingus/src/gui/surface_button.hxx,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- surface_button.hxx  3 Apr 2003 17:03:24 -0000       1.7
+++ surface_button.hxx  19 Apr 2003 10:23:18 -0000      1.8
@@ -1,5 +1,5 @@
 //  $Id$
-// 
+//
 //  Pingus - A free Lemmings clone
 //  Copyright (C) 2000 Ingo Ruhnke <address@hidden>
 //
@@ -12,7 +12,7 @@
 //  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.
@@ -56,7 +56,7 @@
 
   virtual void on_pointer_enter ();
   virtual void on_pointer_leave ();
-    
+
   virtual void on_click() =0;
 private:
   SurfaceButton (const SurfaceButton&);





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