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Console.h

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00001 
00002 /*
00003     TEDDY - General graphics application library
00004     Copyright (C) 1999-2002  Timo Suoranta
00005     tksuoran@cc.helsinki.fi
00006 
00007     This library is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU Lesser General Public
00009     License as published by the Free Software Foundation; either
00010     version 2.1 of the License, or (at your option) any later version.
00011 
00012     This library is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     Lesser General Public License for more details.
00016 
00017     You should have received a copy of the GNU Lesser General Public
00018     License along with this library; if not, write to the Free Software
00019     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00020 
00021     $Id: Console.h,v 1.4 2002/01/11 14:35:03 tksuoran Exp $
00022 */
00023 
00024 
00025 #ifndef TEDDY__PHYSICAL_COMPONENTS__CONSOLE__H
00026 #define TEDDY__PHYSICAL_COMPONENTS__CONSOLE__H
00027 
00028 
00029 #include "Teddy/TeddyConfig.h"
00030 #include "Teddy/PhysicalComponents/Area.h"
00031 #include "Teddy/PhysicalComponents/EventListener.h"
00032 #include "Teddy/SysSupport/StdVector.h"
00033 #include "Teddy/SysSupport/Types.h"
00034 using namespace Teddy::PhysicalComponents;
00035 using namespace std;
00036 
00037 
00038 namespace Teddy              {
00039 namespace PhysicalComponents {
00040 
00041 
00065 class Console
00066 :
00067 public Area,
00068 public EventListener
00069 {
00070 public:
00071     Console( const std::string &name, const int w, const int h );
00072 
00073     //  Console interface
00074     Console &setLine   ( const int l, const string &s );    
00075     Console &operator<<( const string &s );
00076 
00077     void append      ( const char *str, int count );
00078     void append      ( int c );
00079     void cursorDown  ();
00080     void newLine     (){ insertLine(cy+1); cursorDown(); cx=0; };
00081     void insertLine  ( const int y );                                     
00082     void killLine    ( const int y );                                     
00083     void killChar    ( const int x, const int y );                        
00084     void scroll      ( int x1, int y1, int x2, int y2, int dx, int dy );  
00085 
00086     virtual void drawSelf   ();  
00087 
00088     bool focusActive( const Event &e );
00089     bool keyDown    ( const Event &e );
00090     bool keyUp      ( const Event &e );
00091 
00092 protected:
00093 //  void         parse  ( const char *commandline );
00094     virtual void setSize( const int width, const int height );
00095     
00096     vector<string*>  buffer_lines;      
00097     int              font_width;        
00098     int              font_height;       
00099     int              width_chars;       
00100     int              height_chars;      
00101     int              max_height_chars;  
00102     int              topleft_x;         
00103     int              topleft_y;         
00104     int              cx;                
00105     int              cy;                
00106     bool             cursor_visible;    
00107     Color            text_color;        
00108 };
00109 
00110 
00111 };  //  namespace PhysicalComponents
00112 };  //  namespace Teddy
00113 
00114 
00115 #endif  //  TEDDY__PHYSICAL_COMPONENTS__CONSOLE__H
00116