| 1 | #ifndef AW_ROOT_HXX |
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| 2 | #define AW_ROOT_HXX |
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| 3 | |
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| 4 | #ifndef _STDIO_H |
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| 5 | #include <stdio.h> |
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| 6 | #endif |
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| 7 | |
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| 8 | #ifndef aw_assert |
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| 9 | #ifndef ARB_ASSERT_H |
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| 10 | #include <arb_assert.h> |
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| 11 | #endif |
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| 12 | #define aw_assert(bed) arb_assert(bed) |
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| 13 | #endif |
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| 14 | |
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| 15 | #ifndef ATTRIBUTES_H |
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| 16 | #include <attributes.h> |
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| 17 | #endif |
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| 18 | |
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| 19 | #define AW_ROOT_DEFAULT (aw_main_root_default) |
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| 20 | class AW_root; |
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| 21 | class AW_window; |
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| 22 | typedef long AW_CL; // generic client data type (void *) |
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| 23 | |
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| 24 | typedef void (*AW_RCB)(AW_root*,AW_CL,AW_CL); |
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| 25 | typedef void (*AW_RCB0)(AW_root*); |
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| 26 | typedef void (*AW_RCB1)(AW_root*,AW_CL); |
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| 27 | typedef void (*AW_RCB2)(AW_root*,AW_CL,AW_CL); |
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| 28 | typedef AW_window *(*AW_PPP)(AW_root*,AW_CL,AW_CL); |
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| 29 | |
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| 30 | typedef const char *AWAR; |
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| 31 | typedef long AW_bitset; |
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| 32 | typedef double AW_pos; |
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| 33 | typedef float AW_grey_level; // <0 dont fill 0.0 white 1.0 black |
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| 34 | typedef void *AW_default; // should be GBDATA * |
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| 35 | typedef AW_bitset AW_active; // bits to activate/inactivate buttons |
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| 36 | typedef int AW_font; |
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| 37 | |
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| 38 | typedef const char *GB_ERROR; |
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| 39 | typedef struct gbs_hash_struct GB_HASH; |
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| 40 | |
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| 41 | #ifdef HAVE_BOOL |
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| 42 | typedef bool AW_BOOL; |
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| 43 | const bool AW_FALSE = false; |
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| 44 | const bool AW_TRUE = true; |
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| 45 | #else |
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| 46 | typedef enum { AW_FALSE=0, AW_TRUE } AW_BOOL; |
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| 47 | #endif |
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| 48 | |
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| 49 | extern AW_default aw_main_root_default; |
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| 50 | |
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| 51 | // #define AWUSE(variable) variable = variable |
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| 52 | #if defined(DEBUG) && defined(DEVEL_RALF) && 0 |
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| 53 | #define AWUSE(variable) (void)variable; int DONT_USE_AWUSE_FOR_##variable |
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| 54 | #else |
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| 55 | #define AWUSE(variable) (void)variable |
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| 56 | #endif // DEBUG |
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| 57 | |
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| 58 | // AWUSE is a obsolete way to get rid of unused-warnings. Will be removed in the future - do not use! |
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| 59 | // If your warning is about a parameter, skip the parameters name. |
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| 60 | // If your warning is about a variable, the variable is superfluous and should most likely be removed. |
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| 61 | |
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| 62 | typedef enum { |
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| 63 | AW_NONE = 0, |
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| 64 | AW_BIT = 1, |
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| 65 | AW_BYTE = 2, |
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| 66 | AW_INT = 3, |
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| 67 | AW_FLOAT = 4, |
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| 68 | AW_BITS = 6, |
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| 69 | AW_BYTES = 8, |
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| 70 | AW_INTS = 9, |
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| 71 | AW_FLOATS = 10, |
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| 72 | AW_STRING = 12, |
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| 73 | AW_SYTRING_SHORT = 13, // unused! |
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| 74 | AW_DB = 15, |
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| 75 | AW_TYPE_MAX = 16 |
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| 76 | } AW_VARIABLE_TYPE; // identical to GBDATA types |
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| 77 | |
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| 78 | typedef struct { |
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| 79 | int t, b, l, r; |
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| 80 | } AW_rectangle; |
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| 81 | |
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| 82 | typedef struct { |
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| 83 | AW_pos t, b, l, r; |
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| 84 | } AW_world; |
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| 85 | |
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| 86 | typedef char *AW_error; |
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| 87 | |
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| 88 | int aw_message( const char *msg, const char *buttons, bool fixedSizeButtons = true, const char *helpfile = 0); |
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| 89 | void aw_set_local_message(); // no message window, AWAR_ERROR_MESSAGES instead |
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| 90 | // interactive message: buttons = "OK,CANCEL,...." |
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| 91 | void aw_message(const char *msg); |
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| 92 | extern char AW_ERROR_BUFFER[1024]; |
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| 93 | void aw_message(); // prints AW_ERROR_BUFFER; |
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| 94 | void aw_macro_message(const char *temp, ...) __ATTR__FORMAT(1); // gives control to the user |
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| 95 | |
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| 96 | // Read a string from the user : |
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| 97 | char *aw_input( const char *title, const char *prompt, const char *awar_value, const char *default_input); |
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| 98 | char *aw_input(const char *prompt, const char *awar_value, const char *default_input = 0); |
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| 99 | char *aw_string_selection(const char *title, const char *prompt, const char *awar_name, const char *default_value, const char *value_list, const char *buttons, char *(*check_fun)(const char*)); |
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| 100 | int aw_string_selection_button(); // returns index of last selected button (destroyed by aw_string_selection and aw_input) |
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| 101 | |
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| 102 | void AW_ERROR(const char *templat, ...) __ATTR__FORMAT(1); |
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| 103 | |
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| 104 | void aw_initstatus( void ); // call this function only once as early as possible |
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| 105 | void aw_openstatus( const char *title ); // show status |
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| 106 | void aw_closestatus( void ); // hide status |
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| 107 | |
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| 108 | int aw_status( const char *text ); // return 1 if exit button is pressed + set statustext |
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| 109 | |
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| 110 | #ifdef __cplusplus |
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| 111 | extern "C" { |
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| 112 | #endif |
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| 113 | |
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| 114 | int aw_status( double gauge ); // return 1 if exit button is pressed + set statusslider |
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| 115 | |
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| 116 | #ifdef __cplusplus |
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| 117 | } |
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| 118 | #endif |
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| 119 | |
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| 120 | int aw_status( void ); // return 1 if exit button is pressed |
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| 121 | |
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| 122 | void aw_error( const char *text, const char *text2 ); // internal error: asks for core |
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| 123 | |
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| 124 | class AW_root_Motif; |
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| 125 | class AW_awar; |
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| 126 | struct AW_var_callback; |
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| 127 | struct AW_xfig_vectorfont; |
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| 128 | |
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| 129 | typedef enum { |
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| 130 | NO_EVENT = 0, |
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| 131 | KEY_PRESSED = 2, |
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| 132 | KEY_RELEASED = 3 |
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| 133 | } AW_ProcessEventType; |
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| 134 | |
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| 135 | class AW_root { |
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| 136 | private: |
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| 137 | protected: |
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| 138 | public: |
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| 139 | static AW_root *THIS; |
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| 140 | AW_root_Motif *prvt; // Do not use !!! |
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| 141 | AW_BOOL value_changed; |
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| 142 | long changer_of_variable; |
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| 143 | int y_correction_for_input_labels; |
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| 144 | AW_active global_mask; |
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| 145 | GB_HASH *hash_table_for_variables; |
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| 146 | AW_BOOL variable_set_by_toggle_field; |
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| 147 | int number_of_toggle_fields; |
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| 148 | int number_of_option_menues; |
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| 149 | |
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| 150 | void *get_aw_var_struct(char *awar); |
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| 151 | void *get_aw_var_struct_no_error(char *awar); |
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| 152 | |
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| 153 | AW_BOOL disable_callbacks; |
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| 154 | struct AW_var_callback *focus_callback_list; |
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| 155 | |
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| 156 | int active_windows; |
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| 157 | void window_show(); // a window is set to screen |
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| 158 | void window_hide(); |
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| 159 | |
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| 160 | /********************* the read only public section ***********************/ |
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| 161 | AW_default application_database; |
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| 162 | short font_width; |
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| 163 | short font_height; |
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| 164 | short font_ascent; |
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| 165 | GB_HASH *hash_for_windows; |
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| 166 | |
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| 167 | /* PJ - vectorfont stuff */ |
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| 168 | float vectorfont_userscale; // user scaling |
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| 169 | char *vectorfont_name; // name of font |
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| 170 | int vectorfont_zoomtext; // zoomtext calls: 0 = Xfont, 1 = vectorfont |
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| 171 | |
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| 172 | AW_xfig_vectorfont *vectorfont_lines; // graphic data of the font |
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| 173 | |
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| 174 | /************************* the real public section *************************/ |
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| 175 | |
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| 176 | AW_root(); |
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| 177 | ~AW_root(); |
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| 178 | enum { AW_MONO_COLOR, AW_RGB_COLOR } color_mode; |
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| 179 | |
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| 180 | void init_variables( AW_default database ); |
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| 181 | void init( const char *programmname , AW_BOOL no_exit = AW_FALSE); |
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| 182 | void main_loop(void); |
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| 183 | void process_events(void); |
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| 184 | AW_ProcessEventType peek_key_event(AW_window *); |
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| 185 | |
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| 186 | void add_timed_callback (int ms, AW_RCB2 f, AW_CL cd1, AW_CL cd2); |
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| 187 | void add_timed_callback_never_disabled(int ms, AW_RCB2 f, AW_CL cd1, AW_CL cd2); |
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| 188 | |
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| 189 | void add_timed_callback (int ms, AW_RCB1 f, AW_CL cd1) { add_timed_callback (ms, (AW_RCB2)f, cd1, 0); } |
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| 190 | void add_timed_callback_never_disabled(int ms, AW_RCB1 f, AW_CL cd1) { add_timed_callback_never_disabled(ms, (AW_RCB2)f, cd1, 0); } |
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| 191 | |
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| 192 | void add_timed_callback (int ms, AW_RCB0 f) { add_timed_callback (ms, (AW_RCB2)f, 0, 0); } |
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| 193 | void add_timed_callback_never_disabled(int ms, AW_RCB0 f) { add_timed_callback_never_disabled(ms, (AW_RCB2)f, 0, 0); } |
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| 194 | |
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| 195 | void set_focus_callback(void(*f)(class AW_root*, AW_CL, AW_CL), AW_CL cd1, AW_CL cd2); /* any focus callback in any window */ |
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| 196 | |
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| 197 | class AW_awar *awar(const char *awar); |
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| 198 | class AW_awar *awar_no_error(const char *awar); |
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| 199 | |
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| 200 | AW_awar *awar_string(const char *var_name, const char *default_value = "", AW_default default_file = AW_ROOT_DEFAULT); |
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| 201 | AW_awar *awar_int (const char *var_name, long default_value = 0, AW_default default_file = AW_ROOT_DEFAULT); |
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| 202 | AW_awar *awar_float (const char *var_name, float default_value = 0.0, AW_default default_file = AW_ROOT_DEFAULT); |
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| 203 | |
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| 204 | AW_default open_default(const char *default_name, bool create_if_missing = true); |
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| 205 | AW_error *save_default( const char *awar_name ); |
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| 206 | AW_error *save_default( const char *awar_name, const char *file_name ); |
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| 207 | AW_error *save_default(AW_default aw_default, const char *file_name); |
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| 208 | AW_default get_default(const char *varname); |
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| 209 | AW_default get_gbdata(const char *varname); |
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| 210 | |
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| 211 | // ************** Set and clear sensitivity of buttons and menus ********* |
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| 212 | void set_sensitive(AW_active mask); |
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| 213 | void set_sensitive( const char *id ); |
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| 214 | void set_insensitive( const char *id ); |
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| 215 | |
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| 216 | |
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| 217 | GB_ERROR start_macro_recording(const char *file,const char *application_id, const char *stop_action_name); |
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| 218 | GB_ERROR stop_macro_recording(); |
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| 219 | GB_ERROR execute_macro(const char *file); |
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| 220 | void stop_execute_macro(); // Starts macro window main loop, delayed return |
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| 221 | GB_ERROR enable_execute_macro(FILE *mfile,const char *mname); // leave macro window main loop, returns stop_execute_macro |
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| 222 | GB_ERROR check_for_remote_command(AW_default gb_main,const char *rm_base); |
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| 223 | |
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| 224 | /************************************************************************* |
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| 225 | Fonts |
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| 226 | *************************************************************************/ |
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| 227 | const char *font_2_ascii(AW_font font_nr); // converts fontnr to string |
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| 228 | // returns 0 if font is not available |
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| 229 | int font_2_xfig(AW_font font_nr); // converts fontnr to xfigid |
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| 230 | // negative values indicate monospaced f. |
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| 231 | |
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| 232 | }; |
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| 233 | |
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| 234 | |
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| 235 | /************************************************************************* |
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| 236 | AWARS |
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| 237 | *************************************************************************/ |
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| 238 | struct AW_var_callback; |
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| 239 | struct AW_var_target; |
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| 240 | |
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| 241 | typedef void (*Awar_CB)(AW_root *, AW_CL, AW_CL); |
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| 242 | typedef void (*Awar_CB2)(AW_root *, AW_CL, AW_CL); |
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| 243 | typedef void (*Awar_CB1)(AW_root *, AW_CL); |
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| 244 | typedef void (*Awar_CB0)(AW_root *); |
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| 245 | |
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| 246 | typedef struct gb_data_base_type GBDATA; |
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| 247 | |
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| 248 | class AW_awar { |
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| 249 | struct { |
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| 250 | struct { |
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| 251 | float min; |
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| 252 | float max; |
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| 253 | } f; |
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| 254 | const char *srt; |
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| 255 | } pp; |
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| 256 | |
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| 257 | struct AW_var_callback *callback_list; |
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| 258 | struct AW_var_target *target_list; |
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| 259 | |
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| 260 | #if defined(DEBUG) |
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| 261 | bool is_global; |
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| 262 | #endif // DEBUG |
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| 263 | |
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| 264 | public: |
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| 265 | // read only |
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| 266 | class AW_root *root; |
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| 267 | friend void AW_var_gbdata_callback_delete_intern(GBDATA *gbd, int *cl); |
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| 268 | |
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| 269 | GBDATA *gb_var; |
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| 270 | GBDATA *gb_origin; |
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| 271 | |
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| 272 | // read only |
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| 273 | void run_callbacks(); |
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| 274 | void update_target(AW_var_target*pntr); |
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| 275 | void update_targets(); |
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| 276 | AW_VARIABLE_TYPE variable_type; |
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| 277 | |
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| 278 | AW_awar( AW_VARIABLE_TYPE var_type, const char *var_name, const char *var_value, double var_double_value, AW_default default_file, AW_root *root ); |
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| 279 | |
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| 280 | char *awar_name; // name of the awar |
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| 281 | |
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| 282 | AW_awar *add_callback(Awar_CB2 f, AW_CL cd1, AW_CL cd2); |
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| 283 | AW_awar *add_callback(Awar_CB1 f, AW_CL cd1); |
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| 284 | AW_awar *add_callback(Awar_CB0 f); |
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| 285 | |
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| 286 | AW_awar *remove_callback( Awar_CB2 f, AW_CL cd1, AW_CL cd2 ); // remove a callback |
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| 287 | AW_awar *remove_callback( Awar_CB1 f, AW_CL cd1 ); |
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| 288 | AW_awar *remove_callback( Awar_CB0 f); |
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| 289 | |
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| 290 | AW_awar *add_target_var( char **ppchr); |
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| 291 | AW_awar *add_target_var( long *pint); |
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| 292 | AW_awar *add_target_var( float *pfloat); |
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| 293 | void update(); // awar has changed |
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| 294 | |
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| 295 | AW_awar *set_minmax(float min, float max); |
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| 296 | AW_awar *set_srt(const char *srt); |
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| 297 | |
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| 298 | AW_awar *map(const char *awarn) { return this->map(root->awar(awarn)); } |
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| 299 | AW_awar *map(AW_default dest); /* map to new address */ |
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| 300 | AW_awar *map(AW_awar *dest); /* map to new address */ |
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| 301 | AW_awar *unmap(); /* map to original address */ |
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| 302 | |
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| 303 | void get(char **p_string); /* delete existing targets !!!*/ |
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| 304 | void get(long *p_int); |
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| 305 | void get(double *p_double); |
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| 306 | void get(float *p_float); |
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| 307 | AW_VARIABLE_TYPE get_type(); |
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| 308 | |
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| 309 | char *read_string(); |
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| 310 | char *read_as_string(); |
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| 311 | double read_float(); |
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| 312 | long read_int(); |
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| 313 | |
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| 314 | GB_ERROR write_string(const char *aw_string); |
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| 315 | GB_ERROR write_as_string(const char *aw_string); |
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| 316 | GB_ERROR write_int(long aw_int); |
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| 317 | GB_ERROR write_float(double aw_double); |
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| 318 | GB_ERROR write_as(char *aw_value) { return write_as_string(aw_value);}; |
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| 319 | |
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| 320 | // same as write_-versions above, but always touches the database field |
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| 321 | GB_ERROR rewrite_string(const char *aw_string); |
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| 322 | GB_ERROR rewrite_as_string(const char *aw_string); |
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| 323 | GB_ERROR rewrite_int(long aw_int); |
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| 324 | GB_ERROR rewrite_float(double aw_double); |
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| 325 | GB_ERROR rewrite_as(char *aw_value) { return rewrite_as_string(aw_value);}; |
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| 326 | |
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| 327 | GB_ERROR toggle_toggle(); /* switches between 1/0 */ |
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| 328 | void touch(void); |
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| 329 | |
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| 330 | void make_global(); // should be used by ARB_init_global_awars only |
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| 331 | }; |
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| 332 | |
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| 333 | bool ARB_global_awars_initialized(); |
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| 334 | void ARB_init_global_awars(AW_root *aw_root, AW_default aw_def, GBDATA *gb_main); |
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| 335 | |
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| 336 | // ---------------------------------- |
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| 337 | // class Awar_Callback_Info |
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| 338 | // ---------------------------------- |
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| 339 | |
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| 340 | class Awar_Callback_Info { |
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| 341 | // this structure is used to store all information on an awar callback |
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| 342 | // and can be used to remove or remap awar callback w/o knowing anything else |
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| 343 | |
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| 344 | AW_root *awr; |
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| 345 | Awar_CB callback; |
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| 346 | AW_CL cd1, cd2; |
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| 347 | char *awar_name; |
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| 348 | char *org_awar_name; |
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| 349 | |
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| 350 | void init (AW_root *awr_, const char *awar_name_, Awar_CB2 callback_, AW_CL cd1_, AW_CL cd2_); |
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| 351 | |
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| 352 | public: |
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| 353 | Awar_Callback_Info(AW_root *awr_, const char *awar_name_, Awar_CB2 callback_, AW_CL cd1_, AW_CL cd2_) { init(awr_, awar_name_, callback_, cd1_, cd2_); } |
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| 354 | Awar_Callback_Info(AW_root *awr_, const char *awar_name_, Awar_CB1 callback_, AW_CL cd1_) { init(awr_, awar_name_, (Awar_CB2)callback_, cd1_, 0); } |
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| 355 | Awar_Callback_Info(AW_root *awr_, const char *awar_name_, Awar_CB0 callback_) { init(awr_, awar_name_, (Awar_CB2)callback_, 0, 0); } |
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| 356 | |
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| 357 | ~Awar_Callback_Info() { |
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| 358 | delete awar_name; |
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| 359 | delete org_awar_name; |
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| 360 | } |
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| 361 | |
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| 362 | void add_callback() { awr->awar(awar_name)->add_callback(callback, cd1, cd2); } |
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| 363 | void remove_callback() { awr->awar(awar_name)->remove_callback(callback, cd1, cd2); } |
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| 364 | |
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| 365 | void remap(const char *new_awar); |
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| 366 | |
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| 367 | const char *get_awar_name() const { return awar_name; } |
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| 368 | const char *get_org_awar_name() const { return org_awar_name; } |
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| 369 | AW_root *get_root() { return awr; } |
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| 370 | }; |
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| 371 | |
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| 372 | #else |
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| 373 | #error aw_root.hxx included twice |
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| 374 | #endif |
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