308 lines
7.0 KiB
C
308 lines
7.0 KiB
C
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#define MDFR_NONE 0
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#define MDFR_CTRL 1
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#define MDFR_ALT 2
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#define MDFR_SHIFT 4
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typedef unsigned short Code;
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struct Key_Codes{
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Code back;
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Code up;
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Code down;
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Code left;
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Code right;
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Code del;
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Code insert;
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Code home;
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Code end;
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Code page_up;
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Code page_down;
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Code esc;
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#if 0 // TODO(allen): Get these working sometime
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union{
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struct{
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Code f1;
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Code f2;
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Code f3;
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Code f4;
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Code f5;
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Code f6;
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Code f7;
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Code f8;
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Code f9;
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Code f10;
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Code f11;
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Code f12;
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Code f13;
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Code f14;
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Code f15;
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Code f16;
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};
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Code f[16];
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};
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#endif
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};
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enum Command_ID{
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cmdid_null,
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cmdid_write_character,
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cmdid_seek_whitespace_right,
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cmdid_seek_whitespace_left,
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cmdid_seek_whitespace_up,
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cmdid_seek_whitespace_down,
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cmdid_seek_token_left,
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cmdid_seek_token_right,
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cmdid_seek_white_or_token_left,
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cmdid_seek_white_or_token_right,
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cmdid_seek_alphanumeric_left,
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cmdid_seek_alphanumeric_right,
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cmdid_seek_alphanumeric_or_camel_left,
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cmdid_seek_alphanumeric_or_camel_right,
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cmdid_search,
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cmdid_rsearch,
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cmdid_goto_line,
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cmdid_set_mark,
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cmdid_copy,
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cmdid_cut,
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cmdid_paste,
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cmdid_paste_next,
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cmdid_delete_chunk,
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cmdid_timeline_scrub,
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cmdid_undo,
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cmdid_redo,
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cmdid_increase_rewind_speed,
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cmdid_increase_fastforward_speed,
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cmdid_stop_rewind_fastforward,
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cmdid_history_backward,
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cmdid_history_forward,
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cmdid_interactive_new,
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cmdid_interactive_open,
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cmdid_reopen,
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cmdid_save,
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cmdid_interactive_save_as,
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cmdid_change_active_panel,
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cmdid_interactive_switch_buffer,
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cmdid_interactive_kill_buffer,
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cmdid_kill_buffer,
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cmdid_toggle_line_wrap,
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cmdid_toggle_endline_mode,
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cmdid_to_uppercase,
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cmdid_to_lowercase,
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cmdid_toggle_show_whitespace,
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cmdid_clean_all_lines,
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cmdid_eol_dosify,
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cmdid_eol_nixify,
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cmdid_auto_tab,
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cmdid_open_panel_vsplit,
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cmdid_open_panel_hsplit,
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cmdid_close_panel,
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cmdid_move_left,
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cmdid_move_right,
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cmdid_delete,
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cmdid_backspace,
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cmdid_move_up,
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cmdid_move_down,
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cmdid_seek_end_of_line,
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cmdid_seek_beginning_of_line,
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cmdid_page_up,
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cmdid_page_down,
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cmdid_open_color_tweaker,
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cmdid_close_minor_view,
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cmdid_cursor_mark_swap,
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cmdid_open_menu,
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cmdid_set_settings,
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//
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cmdid_count
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};
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enum Param_ID{
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par_name,
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par_lex_as_cpp_file,
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par_wrap_lines,
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par_key_mapid,
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// never below this
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par_type_count
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};
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enum Hook_ID{
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hook_start,
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hook_open_file,
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// never below this
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hook_type_count
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};
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enum Dynamic_Type{
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dynamic_type_int,
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dynamic_type_string,
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// never below this
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dynamic_type_count
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};
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struct Dynamic{
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int type;
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union{
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struct{
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int str_len;
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char *str_value;
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};
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int int_value;
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};
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};
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inline Dynamic
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dynamic_int(int x){
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Dynamic result;
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result.type = dynamic_type_int;
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result.int_value = x;
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return result;
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}
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inline Dynamic
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dynamic_string(const char *string, int len){
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Dynamic result;
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result.type = dynamic_type_string;
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result.str_len = len;
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result.str_value = (char*)(string);
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return result;
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}
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inline int
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dynamic_to_int(Dynamic *dynamic){
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int result = 0;
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if (dynamic->type == dynamic_type_int){
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result = dynamic->int_value;
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}
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return result;
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}
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inline char*
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dynamic_to_string(Dynamic *dynamic, int *len){
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char *result = 0;
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if (dynamic->type == dynamic_type_string){
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result = dynamic->str_value;
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*len = dynamic->str_len;
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}
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return result;
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}
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inline int
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dynamic_to_bool(Dynamic *dynamic){
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int result = 0;
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if (dynamic->type == dynamic_type_int){
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result = (dynamic->int_value != 0);
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}
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else{
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result = 1;
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}
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return result;
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}
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struct Extra_Font{
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char file_name[256];
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char font_name[24];
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int size;
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};
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struct Buffer_Summary{
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// NOTE(allen): None of these members nor any of the data pointed to
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// by these members should be modified.
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int file_id;
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int size;
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const char *data;
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int file_name_len;
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int buffer_name_len;
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const char *file_name;
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const char *buffer_name;
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int file_cursor_pos;
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int is_lexed;
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int map_id;
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};
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#define GET_BINDING_DATA(name) int name(void *data, int size, Key_Codes *codes)
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#define SET_EXTRA_FONT_SIG(name) void name(Extra_Font *font_out)
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#define CUSTOM_COMMAND_SIG(name) void name(void *cmd_context, struct Application_Links app)
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#define HOOK_SIG(name) void name(void *cmd_context, struct Application_Links app)
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extern "C"{
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typedef CUSTOM_COMMAND_SIG(Custom_Command_Function);
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typedef GET_BINDING_DATA(Get_Binding_Data_Function);
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typedef SET_EXTRA_FONT_SIG(Set_Extra_Font_Function);
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typedef HOOK_SIG(Hook_Function);
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}
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#define PUSH_PARAMETER_SIG(name) void name(void *cmd_context, Dynamic param, Dynamic value)
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#define PUSH_MEMORY_SIG(name) char* name(void *cmd_context, int len)
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#define EXECUTE_COMMAND_SIG(name) void name(void *cmd_context, int command_id)
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#define CLEAR_PARAMETERS_SIG(name) void name(void *cmd_context)
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#define GET_ACTIVE_BUFFER_SIG(name) Buffer_Summary name(void *cmd_context)
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extern "C"{
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typedef EXECUTE_COMMAND_SIG(Exec_Command_Function);
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typedef PUSH_PARAMETER_SIG(Push_Parameter_Function);
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typedef PUSH_MEMORY_SIG(Push_Memory_Function);
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typedef CLEAR_PARAMETERS_SIG(Clear_Parameters_Function);
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typedef GET_ACTIVE_BUFFER_SIG(Get_Active_Buffer_Function);
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}
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struct Application_Links{
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Exec_Command_Function *exec_command_keep_stack;
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Push_Parameter_Function *push_parameter;
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Push_Memory_Function *push_memory;
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Clear_Parameters_Function *clear_parameters;
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Get_Active_Buffer_Function *get_active_buffer;
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};
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// NOTE(allen): definitions for the buffer that communicates to 4ed.exe
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enum Binding_Unit_Type{
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unit_header,
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unit_map_begin,
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unit_binding,
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unit_callback,
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unit_inherit,
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unit_hook
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};
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enum Map_ID{
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mapid_global,
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mapid_file,
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// NOTE(allen): mapid_nomap will remain empty even if you attempt to fill it
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// it is for setting a map's parent to nothing
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mapid_nomap,
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mapid_user_custom = 100
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};
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struct Binding_Unit{
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Binding_Unit_Type type;
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union{
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struct{ int total_size; int user_map_count; int error; } header;
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struct{ int mapid; int bind_count; } map_begin;
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struct{ int mapid; } map_inherit;
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struct{
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short code;
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unsigned char modifiers;
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int command_id;
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} binding;
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struct{
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short code;
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unsigned char modifiers;
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Custom_Command_Function *func;
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} callback;
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struct{
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int hook_id;
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Custom_Command_Function *func;
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} hook;
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};
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};
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