src/gui.h

   1 // Copyright (C) 2006 Erik Dahlberg
   2 //
   3 // This file is part of LSystem3D.
   4 //
   5 // LSystem3D is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9 //
  10 // LSystem3D is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with LSystem3D; if not, write to the Free Software
  17 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19
  20
  21
  22 #ifndef GUI_H
  23 #define GUI_H
  24
  25 #include <string>
  26
  27 #include "fx.h"
  28
  29 #include "lindenmayersystem.h"
  30 #include "lsystemparameters.h"
  31 #include "renderingsurface.h"
  32
  33 using namespace std;
  34
  35
  36
  37 /**
  38  * The GUI window
  39  */
  40 class GUI : public FXMainWindow
  41 {
  42     // macro to set up class declaration
  43     FXDECLARE(GUI)
  44
  45 public:
  46
  47     // message ID's
  48     enum
  49     {
  50         ID_GENERATE = FXMainWindow::ID_LAST,
  51         ID_LOAD,
  52         ID_SAVE,
  53         ID_QUIT,
  54         ID_HELP_USAGE,
  55         ID_HELP_RULES,
  56         ID_LAST
  57     };
  58
  59
  60     /**
  61      * Constructor
  62      * @param application the application object
  63      * @param renderingSurface the rendering surface
  64      * @param lsystem the Lindenmayer system generator
  65      */
  66     GUI(FXApp *application, RenderingSurface *renderingSurface, LindenmayerSystem *lsystem);
  67
  68     /**
  69      * Destructor
  70      */
  71     virtual ~GUI();
  72
  73
  74     /**
  75      * Create and initialize the window
  76      */
  77     virtual void create();
  78
  79
  80     /**
  81      * Called by the system when the "Generate" button is pressed
  82      * @param sender the sender object
  83      * @param selector message type and id
  84      * @param data event related data
  85      * @return
  86      */
  87     long onGenerate(FXObject *sender, FXSelector selector, void *data);
  88
  89     /**
  90      * Called by the system when the File->Load menu command is selected
  91      * @param sender the sender object
  92      * @param selector message type and id
  93      * @param data event related data
  94      * @return
  95      */
  96     long onLoad(FXObject *sender, FXSelector selector, void *data);
  97
  98     /**
  99      * Called by the system when the File->Save menu command is selected
 100      * @param sender the sender object
 101      * @param selector message type and id
 102      * @param data event related data
 103      * @return
 104      */
 105     long onSave(FXObject *sender, FXSelector selector, void *data);
 106
 107     /**
 108      * Called by the system when the close button or the File->Quit menu command is selected
 109      * @param sender the sender object
 110      * @param selector message type and id
 111      * @param data event related data
 112      * @return
 113      */
 114     long onQuit(FXObject *sender, FXSelector selector, void *data);
 115
 116     /**
 117      * Called by the system when the Help->Usage menu command is selected
 118      * @param sender the sender object
 119      * @param selector message type and id
 120      * @param data event related data
 121      * @return
 122      */
 123     long onHelpUsage(FXObject *sender, FXSelector selector, void *data);
 124
 125     /**
 126      * Called by the system when the Help->Rules menu command is selected
 127      * @param sender the sender object
 128      * @param selector message type and id
 129      * @param data event related data
 130      * @return
 131      */
 132     long onHelpRules(FXObject *sender, FXSelector selector, void *data);
 133
 134 protected:
 135
 136     /**
 137      * Constructor
 138      */
 139     GUI() {}
 140
 141
 142     /**
 143      * Load L-system from file and sync with GUI
 144      * @param filename path of the L-system file
 145      */
 146     void loadLSystem(string filename);
 147
 148
 149     // GUI widgets
 150
 151     FXMenuPane *_fileMenuPane;  // File menu
 152     FXMenuPane *_helpMenuPane;  // Help menu
 153
 154     FXTextField *_axiomTextField;       // Axiom
 155     FXText *_rulesText;                 // Rules
 156     FXRealSpinner *_angleRealSpinner;   // Angle
 157     FXSpinner *_depthSpinner;           // Depth
 158
 159     FXRealSpinner *_diameterRealSpinner;        // Diameter
 160     FXRealSpinner *_diameterFactorRealSpinner;  // Diameter factor
 161
 162     FXMessageBox *_helpUsageMessageBox; // Usage help dialog
 163     FXMessageBox *_helpRulesMessageBox; // Rules help dialog
 164
 165
 166     LindenmayerSystem *_lsystem;            // The Lindenmayer system generator
 167     LSystemParameters _lsystemParameters;   // Saver and loader for L-system parameters
 168     RenderingSurface *_renderingSurface;    // The rendering surface
 169 };
 170
 171
 172
 173 #endif