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MainFltkMenu.h

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00001 /***************************************************************************
00002  *cr                                                                       
00003  *cr            (C) Copyright 1995-2019 The Board of Trustees of the           
00004  *cr                        University of Illinois                       
00005  *cr                         All Rights Reserved                        
00006  *cr                                                                   
00007  ***************************************************************************/
00008 
00009 
00010 #ifndef MAINFLTKMENU
00011 #define MAINFLTKMENU
00012 
00013 #include "FL/Fl_Menu_Item.H"
00014 #include "VMDFltkMenu.h"
00015 #include "ResizeArray.h"
00016 
00017 class MolBrowser;
00018 class Fl_Menu_Bar;
00019 class Fl_Slider;
00020 class Fl_Int_Input;
00021 class Fl_Check_Button;
00022 class Fl_Counter;
00023 class Fl_Button;
00024 
00025 #define VMDLEANGUI 1
00026 
00027 typedef enum {MENU_ALWAYS_ON=0, MENU_NEED_SEL=1, MENU_NEED_UNIQUE_SEL=3} MenuBehavior;
00028 
00031 class MainFltkMenu: public VMDFltkMenu {
00032   friend class MolBrowser;
00033   
00034 private:
00035   Fl_Menu_Bar *menubar;
00036   MolBrowser *browser;
00037  
00038   enum {UNDEFINED, NO_SELECTED_MOL, ONE_SELECTED_MOL, MANY_SELECTED_MOL} guistate;
00039 
00040   Fl_Menu_Item *file_menuitems;
00041   Fl_Menu_Item *molecule_menuitems;
00042   Fl_Menu_Item *display_menuitems;
00043   Fl_Menu_Item *axes_menuitems;
00044   Fl_Menu_Item *backgroundmode_menuitems;
00045   Fl_Menu_Item *stage_menuitems;
00046   Fl_Menu_Item *stereo_menuitems;
00047   Fl_Menu_Item *stereoswap_menuitems;
00048 #if !defined(VMDLEANGUI)
00049   Fl_Menu_Item *cachemode_menuitems;
00050 #endif
00051   Fl_Menu_Item *rendermode_menuitems;
00052   Fl_Menu_Item *mouse_menuitems;
00053   Fl_Menu_Item *browserpopup_menuitems;
00054     
00055   // these are defined to overcome an Fltk limitation
00056   Fl_Menu_Item *axes_menuitems_storage;
00057   Fl_Menu_Item *backgroundmode_menuitems_storage;
00058   Fl_Menu_Item *stage_menuitems_storage;
00059   Fl_Menu_Item *stereo_menuitems_storage;
00060   Fl_Menu_Item *stereoswap_menuitems_storage;
00061   Fl_Menu_Item *rendermode_menuitems_storage;
00062 #if !defined(VMDLEANGUI)
00063   Fl_Menu_Item *cachemode_menuitems_storage;
00064 #endif
00065   Fl_Menu_Item *mouse_menuitems_storage;
00066         
00067   Fl_Slider *frameslider;
00068   Fl_Slider *speed;
00069   Fl_Int_Input *curframe;
00070   Fl_Check_Button *zoom;
00071   Fl_Choice *style;
00072 
00073   Fl_Counter *step;
00074   Fl_Button *forward, *reverse;
00075 
00076   void update_mousemode(Command *);
00077   void update_dispmode();
00078 
00080   static void vmd_main_window_cb(Fl_Widget *, void *);
00081 
00082   static void loadfile_cb(Fl_Widget *, void *);
00083   static void savefile_cb(Fl_Widget *, void *);
00084   static void frameslider_cb(Fl_Widget *, void *);
00085   static void zoom_cb(Fl_Widget *w, void *v);
00086 
00092   int get_selected_molecule();
00093 
00096   void update_menu_state(Fl_Menu_Item* mymenuitems, const MenuBehavior* mymenu_behavior);
00097   void update_gui_state();
00098   
00099 protected:
00100   int act_on_command(int, Command *);
00101 
00104   virtual void draw();  // override Fl_Window::draw()
00105 
00106 public:
00107   MainFltkMenu(VMDApp *);
00108   ~MainFltkMenu();
00109 };
00110 
00111 #endif
00112 

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