| 1 | /* Copyright (c) 2006 by Arkkra Enterprises */ |
| 2 | /* All rights reserved */ |
| 3 | |
| 4 | #ifndef _MAIN_H_ |
| 5 | #define _MAIN_H_ |
| 6 | |
| 7 | // Header file for the main Mupmate window, containing toolbar and editor. |
| 8 | |
| 9 | #include <FL/Fl_Widget.H> |
| 10 | #include <FL/Fl_Double_Window.H> |
| 11 | #include <FL/Fl_Menu_Bar.H> |
| 12 | #include <FL/Fl_Menu_Item.H> |
| 13 | #include <FL/Fl_Text_Buffer.H> |
| 14 | #include <FL/Fl_Text_Editor.H> |
| 15 | |
| 16 | #include "File.H" |
| 17 | #include "Edit.H" |
| 18 | #include "Run.H" |
| 19 | #include "Config.H" |
| 20 | #include "Help.H" |
| 21 | |
| 22 | class Main; |
| 23 | |
| 24 | //---------- class to show Mup license and get user's agreement |
| 25 | |
| 26 | class License : public Fl_Double_Window { |
| 27 | public: |
| 28 | License(Main * m_p, const char * magic); |
| 29 | ~License(void); |
| 30 | |
| 31 | // Callbacks |
| 32 | static void IAgree_cb(Fl_Widget *, void * data); |
| 33 | static void Cancel_cb(Fl_Widget *, void * data); |
| 34 | static void Continue_cb(Fl_Widget *, void * data); |
| 35 | |
| 36 | private: |
| 37 | // Callbacks |
| 38 | void IAgree(void); |
| 39 | void Cancel(void); |
| 40 | void Continue(void); |
| 41 | |
| 42 | // Widgets |
| 43 | Fl_Text_Display * text_p; // The text of the license |
| 44 | Fl_Return_Button * i_agree_p; |
| 45 | Fl_Button * cancel_p; |
| 46 | |
| 47 | // Name of file that tells us if user has agreed to license |
| 48 | const char * magic_file_name; |
| 49 | |
| 50 | // The main window |
| 51 | Main * main_p; |
| 52 | }; |
| 53 | |
| 54 | |
| 55 | |
| 56 | // Class for main window, with editor and toolbar |
| 57 | |
| 58 | class Main : public Fl_Double_Window { |
| 59 | |
| 60 | friend class License; |
| 61 | |
| 62 | public: |
| 63 | Main(const char * title); |
| 64 | ~Main(); |
| 65 | |
| 66 | // Callbacks |
| 67 | static void modify_cb(int, int, int, int, const char *, void * data); |
| 68 | static void font_change_cb(void * data, Fl_Font font, unsigned char size); |
| 69 | static void atclose_cb(Fl_Widget *, void * data); |
| 70 | |
| 71 | // We don't want Escape to cause main window to close, |
| 72 | // and need to handle Paste ungraying specially. |
| 73 | // This event handler takes care of those things. |
| 74 | static int handle_events(int); |
| 75 | |
| 76 | // Show user hints the first time they bring up Mupmate |
| 77 | void hints(void); |
| 78 | |
| 79 | // Reset state information when user opens a new file. |
| 80 | void begin_new_file(); |
| 81 | |
| 82 | // Pointers to the classes for each toolbar menu item widgets |
| 83 | File * filemenu_p; |
| 84 | Edit * editmenu_p; |
| 85 | Config * configmenu_p; |
| 86 | Help * helpmenu_p; |
| 87 | Run * runmenu_p; |
| 88 | |
| 89 | // Clean up all windows |
| 90 | static void clean_exit(int exitval = 0); |
| 91 | |
| 92 | private: |
| 93 | // called when input text is modified |
| 94 | void modify(void); |
| 95 | |
| 96 | // Sets font/size of editor |
| 97 | void font_change(Fl_Font font, unsigned char size); |
| 98 | |
| 99 | // Make window manager close like Exit |
| 100 | void atclose(void); |
| 101 | |
| 102 | // Cursor blinker |
| 103 | static void blinker(void *); |
| 104 | |
| 105 | // Ponters to the top level widgets |
| 106 | Fl_Menu_Bar * toolbar_p; |
| 107 | Fl_Text_Editor * editor_p; |
| 108 | |
| 109 | // For font/size change notification |
| 110 | Font_change_registration * font_change_reg_p; |
| 111 | |
| 112 | // True if there is a selected area in editor window |
| 113 | bool have_selection; |
| 114 | |
| 115 | // True if something in clipboard |
| 116 | bool can_paste; |
| 117 | |
| 118 | // For knowing when to gray out Undo menu item |
| 119 | bool undo_active; |
| 120 | bool undo_active_on_next_change; |
| 121 | int prev_bufflength; |
| 122 | |
| 123 | // Current cursor on/off state, for blinker |
| 124 | int cursor_state; |
| 125 | |
| 126 | // We currently only have one main window, but code is |
| 127 | // general to allow multiple windows. We keep a linked list |
| 128 | // of all the windows. |
| 129 | static Main * list_p; |
| 130 | Main * next; |
| 131 | }; |
| 132 | |
| 133 | #endif |