588 lines
16 KiB
C
588 lines
16 KiB
C
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#include "4coder_version.h"
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#include "4coder_keycodes.h"
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#include "4coder_style.h"
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#include "4coder_buffer_types.h"
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#ifndef FRED_STRING_STRUCT
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#define FRED_STRING_STRUCT
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typedef struct String{
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char *str;
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int size;
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int memory_size;
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} String;
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typedef struct Offset_String{
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int offset;
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int size;
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} Offset_String;
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#endif
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typedef unsigned char Code;
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typedef enum{
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MDFR_SHIFT_INDEX,
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MDFR_CONTROL_INDEX,
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MDFR_ALT_INDEX,
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MDFR_CAPS_INDEX,
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// always last
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MDFR_INDEX_COUNT
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} Key_Control;
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typedef struct Key_Event_Data{
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Code keycode;
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Code character;
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Code character_no_caps_lock;
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char modifiers[MDFR_INDEX_COUNT];
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} Key_Event_Data;
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typedef struct Mouse_State{
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char l, r;
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char press_l, press_r;
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char release_l, release_r;
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char wheel;
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char out_of_window;
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int x, y;
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} Mouse_State;
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typedef union Range{
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struct{
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int min, max;
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};
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struct{
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int start, end;
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};
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} Range;
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inline Range
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make_range(int p1, int p2){
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Range range;
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if (p1 < p2){
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range.min = p1;
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range.max = p2;
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}
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else{
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range.min = p2;
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range.max = p1;
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}
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return(range);
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}
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typedef 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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} Dynamic_Type;
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typedef 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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} Dynamic;
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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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typedef struct File_Info{
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String filename;
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int folder;
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} File_Info;
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typedef struct File_List{
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// Ignore this, it's for internal stuff.
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void *block;
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// The list of files and folders.
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File_Info *infos;
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int count;
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// Ignore this, it's for internal stuff.
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int block_size;
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} File_List;
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#define MDFR_NONE 0x0
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#define MDFR_CTRL 0x1
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#define MDFR_ALT 0x2
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#define MDFR_SHIFT 0x4
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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_left,
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cmdid_seek_right,
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cmdid_seek_whitespace_up,
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cmdid_seek_whitespace_down,
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cmdid_word_complete,
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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_range,
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cmdid_timeline_scrub,
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cmdid_undo,
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cmdid_redo,
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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_range,
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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_cursor_mark_swap,
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cmdid_open_menu,
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cmdid_set_settings,
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cmdid_command_line,
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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_range_start,
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par_range_end,
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par_name,
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par_buffer_id,
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par_do_in_background,
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par_flags,
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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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par_cli_path,
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par_cli_command,
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par_clear_blank_lines,
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// never below this
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par_type_count
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};
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#define CLI_OverlapWithConflict 0x1
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#define CLI_AlwaysBindToView 0x2
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// These are regular hooks, any of them can be set to any function
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// that matches the HOOK_SIG pattern.
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enum Hook_ID{
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hook_start,
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hook_open_file,
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hook_frame,
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// never below this
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hook_type_count
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};
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// These are for special hooks, each must bind to specialized signatures
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// that do not necessarily have access to the app pointer.
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enum Special_Hook_ID{
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_hook_scroll_rule = hook_type_count,
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};
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// NOTE(allen): None of the members of *_Summary structs nor any of the
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// data pointed to by the members should be modified, I would have made
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// them all const... but that causes a lot problems for C++ reasons.
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struct Buffer_Summary{
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int exists;
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int ready;
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int buffer_id;
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int size;
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int file_name_len;
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int buffer_name_len;
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char *file_name;
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char *buffer_name;
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int buffer_cursor_pos;
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int is_lexed;
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int map_id;
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};
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struct View_Summary{
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int exists;
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int view_id;
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int buffer_id;
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int locked_buffer_id;
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int hidden_buffer_id;
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Full_Cursor cursor;
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Full_Cursor mark;
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float preferred_x;
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int line_height;
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int unwrapped_lines;
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};
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#define UserInputKey 0
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#define UserInputMouse 1
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struct User_Input{
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int type;
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int abort;
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union{
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Key_Event_Data key;
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Mouse_State mouse;
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};
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unsigned long long command;
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};
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#define CommandEqual(c1,c2) ((unsigned long long)(c1) == (unsigned long long)(c2))
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struct Query_Bar{
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String prompt;
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String string;
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};
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struct Theme_Color{
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Style_Tag tag;
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unsigned int color;
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};
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#define GET_BINDING_DATA(name) int name(void *data, int size)
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#define CUSTOM_COMMAND_SIG(name) void name(struct Application_Links *app)
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#define HOOK_SIG(name) int name(struct Application_Links *app)
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#define SCROLL_RULE_SIG(name) int name(float target_x, float target_y, float *scroll_x, float *scroll_y, int view_id, int is_new_target)
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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 HOOK_SIG(Hook_Function);
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typedef SCROLL_RULE_SIG(Scroll_Rule_Function);
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}
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struct Application_Links;
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// Command exectuion
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#define PUSH_PARAMETER_SIG(n) void n(Application_Links *app, Dynamic param, Dynamic value)
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#define PUSH_MEMORY_SIG(n) char* n(Application_Links *app, int len)
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#define EXECUTE_COMMAND_SIG(n) void n(Application_Links *app, int command_id)
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#define CLEAR_PARAMETERS_SIG(n) void n(Application_Links *app)
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// File system navigation
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#define DIRECTORY_GET_HOT_SIG(n) int n(Application_Links *app, char *out, int capacity)
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#define FILE_EXISTS_SIG(n) int n(Application_Links *app, char *filename, int len)
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#define DIRECTORY_CD_SIG(n) int n(Application_Links *app, char *dir, int *len, int capacity, char *rel_path, int rel_len)
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#define GET_FILE_LIST_SIG(n) File_List n(Application_Links *app, char *dir, int len)
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#define FREE_FILE_LIST_SIG(n) void n(Application_Links *app, File_List list)
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// Direct buffer manipulation
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#define GET_BUFFER_FIRST_SIG(n) Buffer_Summary n(Application_Links *app)
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#define GET_BUFFER_NEXT_SIG(n) void n(Application_Links *app, Buffer_Summary *buffer)
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#define GET_BUFFER_SIG(n) Buffer_Summary n(Application_Links *app, int index)
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#define GET_ACTIVE_BUFFER_SIG(n) Buffer_Summary n(Application_Links *app)
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#define GET_PARAMETER_BUFFER_SIG(n) Buffer_Summary n(Application_Links *app, int param_index)
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#define GET_BUFFER_BY_NAME(n) Buffer_Summary n(Application_Links *app, char *filename, int len)
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#define BUFFER_SEEK_DELIMITER_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int start, char delim, int seek_forward, int *out)
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#define BUFFER_SEEK_STRING_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int start, char *str, int len, int seek_forward, int *out)
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#define REFRESH_BUFFER_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer)
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#define BUFFER_READ_RANGE_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int start, int end, char *out)
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#define BUFFER_REPLACE_RANGE_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int start, int end, char *str, int len)
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#define BUFFER_SET_POS_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int pos)
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// File view manipulation
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#define GET_VIEW_FIRST_SIG(n) View_Summary n(Application_Links *app)
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#define GET_VIEW_NEXT_SIG(n) void n(Application_Links *app, View_Summary *view)
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#define GET_VIEW_SIG(n) View_Summary n(Application_Links *app, int index)
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#define GET_ACTIVE_VIEW_SIG(n) View_Summary n(Application_Links *app)
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#define REFRESH_VIEW_SIG(n) int n(Application_Links *app, View_Summary *view)
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#define VIEW_SET_CURSOR_SIG(n) int n(Application_Links *app, View_Summary *view, Buffer_Seek seek, int set_preferred_x)
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#define VIEW_SET_MARK_SIG(n) int n(Application_Links *app, View_Summary *view, Buffer_Seek seek)
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#define VIEW_SET_HIGHLIGHT_SIG(n) int n(Application_Links *app, View_Summary *view, int start, int end, int turn_on)
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#define VIEW_SET_BUFFER_SIG(n) int n(Application_Links *app, View_Summary *view, int buffer_id)
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// Directly get user input
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#define GET_USER_INPUT_SIG(n) User_Input n(Application_Links *app, unsigned int get_type, unsigned int abort_type)
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// Queries
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#define START_QUERY_BAR_SIG(n) int n(Application_Links *app, Query_Bar *bar, unsigned int flags)
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#define END_QUERY_BAR_SIG(n) void n(Application_Links *app, Query_Bar *bar, unsigned int flags)
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// Color settings
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#define CHANGE_THEME_SIG(n) void n(Application_Links *app, char *name, int len)
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#define CHANGE_FONT_SIG(n) void n(Application_Links *app, char *name, int len)
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#define SET_THEME_COLORS_SIG(n) void n(Application_Links *app, Theme_Color *colors, int count)
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// Boundry type flags
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#define BoundryWhitespace 0x1
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#define BoundryToken 0x2
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#define BoundryAlphanumeric 0x4
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#define BoundryCamelCase 0x8
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// Input type flags
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#define EventOnAnyKey 0x1
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#define EventOnEsc 0x2
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#define EventOnLeftButton 0x4
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#define EventOnRightButton 0x8
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#define EventOnWheel 0x10
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#define EventOnButton (EventOnLeftButton | EventOnRightButton | EventOnWheel)
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// NOTE(allen): These don't work so much, so let's pretend they're not here for now.
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#define EventOnMouseMove 0x20
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#define EventOnMouse (EventOnButton | EventOnMouseMove)
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extern "C"{
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// Command exectuion
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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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// File system navigation
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typedef DIRECTORY_GET_HOT_SIG(Directory_Get_Hot_Function);
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typedef FILE_EXISTS_SIG(File_Exists_Function);
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typedef DIRECTORY_CD_SIG(Directory_CD_Function);
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typedef GET_FILE_LIST_SIG(Get_File_List_Function);
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typedef FREE_FILE_LIST_SIG(Free_File_List_Function);
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// Buffer manipulation
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typedef GET_BUFFER_FIRST_SIG(Get_Buffer_First_Function);
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typedef GET_BUFFER_NEXT_SIG(Get_Buffer_Next_Function);
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typedef GET_BUFFER_SIG(Get_Buffer_Function);
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typedef GET_ACTIVE_BUFFER_SIG(Get_Active_Buffer_Function);
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typedef GET_PARAMETER_BUFFER_SIG(Get_Parameter_Buffer_Function);
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typedef GET_BUFFER_BY_NAME(Get_Buffer_By_Name_Function);
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typedef BUFFER_SEEK_DELIMITER_SIG(Buffer_Seek_Delimiter_Function);
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typedef BUFFER_SEEK_STRING_SIG(Buffer_Seek_String_Function);
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typedef REFRESH_BUFFER_SIG(Refresh_Buffer_Function);
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typedef BUFFER_READ_RANGE_SIG(Buffer_Read_Range_Function);
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typedef BUFFER_REPLACE_RANGE_SIG(Buffer_Replace_Range_Function);
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typedef BUFFER_SET_POS_SIG(Buffer_Set_Pos_Function);
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// View manipulation
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typedef GET_VIEW_FIRST_SIG(Get_View_First_Function);
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typedef GET_VIEW_NEXT_SIG(Get_View_Next_Function);
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typedef GET_VIEW_SIG(Get_View_Function);
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typedef GET_ACTIVE_VIEW_SIG(Get_Active_View_Function);
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typedef REFRESH_VIEW_SIG(Refresh_View_Function);
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typedef VIEW_SET_CURSOR_SIG(View_Set_Cursor_Function);
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typedef VIEW_SET_MARK_SIG(View_Set_Mark_Function);
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typedef VIEW_SET_HIGHLIGHT_SIG(View_Set_Highlight_Function);
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typedef VIEW_SET_BUFFER_SIG(View_Set_Buffer_Function);
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// Directly get user input
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typedef GET_USER_INPUT_SIG(Get_User_Input_Function);
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// Queries
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typedef START_QUERY_BAR_SIG(Start_Query_Bar_Function);
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typedef END_QUERY_BAR_SIG(End_Query_Bar_Function);
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// Color settings
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typedef CHANGE_THEME_SIG(Change_Theme_Function);
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typedef CHANGE_FONT_SIG(Change_Font_Function);
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typedef SET_THEME_COLORS_SIG(Set_Theme_Colors_Function);
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}
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struct Application_Links{
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// User data
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void *memory;
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int memory_size;
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// Command exectuion
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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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// File system navigation
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Directory_Get_Hot_Function *directory_get_hot;
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File_Exists_Function *file_exists;
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Directory_CD_Function *directory_cd;
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Get_File_List_Function *get_file_list;
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Free_File_List_Function *free_file_list;
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// Buffer manipulation
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Get_Buffer_First_Function *get_buffer_first;
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Get_Buffer_Next_Function *get_buffer_next;
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Get_Buffer_Function *get_buffer;
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Get_Active_Buffer_Function *get_active_buffer;
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Get_Parameter_Buffer_Function *get_parameter_buffer;
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Get_Buffer_By_Name_Function *get_buffer_by_name;
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Buffer_Seek_Delimiter_Function *buffer_seek_delimiter;
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Buffer_Seek_String_Function *buffer_seek_string;
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Refresh_Buffer_Function *refresh_buffer;
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Buffer_Read_Range_Function *buffer_read_range;
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Buffer_Replace_Range_Function *buffer_replace_range;
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Buffer_Set_Pos_Function *buffer_set_pos;
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// View manipulation
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Get_View_First_Function *get_view_first;
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Get_View_Next_Function *get_view_next;
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Get_View_Function *get_view;
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Get_Active_View_Function *get_active_view;
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Refresh_View_Function *refresh_view;
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View_Set_Cursor_Function *view_set_cursor;
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View_Set_Mark_Function *view_set_mark;
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View_Set_Highlight_Function *view_set_highlight;
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View_Set_Buffer_Function *view_set_buffer;
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|
|
|
// Directly get user input
|
|
Get_User_Input_Function *get_user_input;
|
|
|
|
// Queries
|
|
Start_Query_Bar_Function *start_query_bar;
|
|
End_Query_Bar_Function *end_query_bar;
|
|
|
|
// Theme
|
|
Change_Theme_Function *change_theme;
|
|
Change_Font_Function *change_font;
|
|
Set_Theme_Colors_Function *set_theme_colors;
|
|
|
|
// Internal
|
|
void *cmd_context;
|
|
};
|
|
|
|
#define _GET_VERSION_SIG(n) int n(int maj, int min, int patch)
|
|
typedef _GET_VERSION_SIG(_Get_Version_Function);
|
|
|
|
extern "C" _GET_VERSION_SIG(get_alpha_4coder_version){
|
|
int result = (maj == MAJOR && min == MINOR && patch == PATCH);
|
|
return(result);
|
|
}
|
|
|
|
struct Custom_API{
|
|
Get_Binding_Data_Function *get_bindings;
|
|
_Get_Version_Function *get_alpha_4coder_version;
|
|
};
|
|
|
|
// NOTE(allen): definitions for the buffer that communicates to 4ed.exe
|
|
|
|
enum Binding_Unit_Type{
|
|
unit_header,
|
|
unit_map_begin,
|
|
unit_binding,
|
|
unit_callback,
|
|
unit_inherit,
|
|
unit_hook
|
|
};
|
|
|
|
enum Map_ID{
|
|
mapid_global = (1 << 24),
|
|
mapid_file,
|
|
|
|
// NOTE(allen): mapid_nomap will remain empty even if you attempt to fill it
|
|
// it is for setting a map's parent to nothing, in cases where you don't want
|
|
// to inherit from global (which is the default).
|
|
mapid_nomap
|
|
};
|
|
|
|
struct Binding_Unit{
|
|
Binding_Unit_Type type;
|
|
union{
|
|
struct{ int total_size; int user_map_count; int error; } header;
|
|
|
|
struct{ int mapid; int bind_count; } map_begin;
|
|
struct{ int mapid; } map_inherit;
|
|
struct{
|
|
short code;
|
|
unsigned char modifiers;
|
|
int command_id;
|
|
} binding;
|
|
struct{
|
|
short code;
|
|
unsigned char modifiers;
|
|
Custom_Command_Function *func;
|
|
} callback;
|
|
struct{
|
|
int hook_id;
|
|
void *func;
|
|
} hook;
|
|
};
|
|
};
|