376 lines
12 KiB
C
376 lines
12 KiB
C
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#include "4coder_keycodes.h"
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#include "4coder_buffer_types.h"
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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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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_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_auto_tab_line_at_cursor,
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cmdid_auto_tab_whole_file,
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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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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_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_cli_overlap_with_conflict,
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par_cli_always_bind_to_view,
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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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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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// 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 File_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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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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#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) void 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(name) void name(Application_Links *context, Dynamic param, Dynamic value)
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#define PUSH_MEMORY_SIG(name) char* name(Application_Links *context, int len)
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#define EXECUTE_COMMAND_SIG(name) void name(Application_Links *context, int command_id)
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#define CLEAR_PARAMETERS_SIG(name) void name(Application_Links *context)
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// File system navigation
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#define DIRECTORY_GET_HOT_SIG(name) int name(Application_Links *context, char *out, int capacity)
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#define FILE_EXISTS_SIG(name) int name(Application_Links *context, char *filename, int len)
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#define DIRECTORY_CD_SIG(name) int name(Application_Links *context, char *dir, int *len, int capacity, char *rel_path, int rel_len)
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#define GET_FILE_LIST_SIG(name) File_List name(Application_Links *context, char *dir, int len)
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#define FREE_FILE_LIST_SIG(name) void name(Application_Links *context, File_List list)
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// Direct buffer manipulation
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#define GET_BUFFER_MAX_INDEX_SIG(name) int name(Application_Links *context)
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#define GET_BUFFER_SIG(name) Buffer_Summary name(Application_Links *context, int index)
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#define GET_ACTIVE_BUFFER_SIG(name) Buffer_Summary name(Application_Links *context)
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#define GET_BUFFER_BY_NAME(name) Buffer_Summary name(Application_Links *context, char *filename, int len)
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#define REFRESH_BUFFER_SIG(name) int name(Application_Links *context, Buffer_Summary *buffer)
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#define BUFFER_SEEK_DELIMITER_SIG(name) int name(Application_Links *context, Buffer_Summary *buffer, int start, char delim, int seek_forward, int *out)
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#define BUFFER_SEEK_STRING_SIG(name) int name(Application_Links *context, Buffer_Summary *buffer, int start, char *str, int len, int seek_forward, int *out)
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#define BUFFER_READ_RANGE_SIG(name) int name(Application_Links *context, Buffer_Summary *buffer, int start, int end, char *out)
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#define BUFFER_REPLACE_RANGE_SIG(name) int name(Application_Links *context, Buffer_Summary *buffer, int start, int end, char *str, int len)
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#define BUFFER_SET_POS_SIG(name) int name(Application_Links *context, Buffer_Summary *buffer, int pos)
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// File view manipulation
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#define GET_VIEW_MAX_INDEX_SIG(name) int name(Application_Links *context)
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#define GET_FILE_VIEW_SIG(name) File_View_Summary name(Application_Links *context, int index)
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#define GET_ACTIVE_FILE_VIEW_SIG(name) File_View_Summary name(Application_Links *context)
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#define REFRESH_FILE_VIEW_SIG(name) int name(Application_Links *context, File_View_Summary *view)
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#define VIEW_SET_CURSOR_SIG(name) int name(Application_Links *context, File_View_Summary *view, Buffer_Seek seek, int set_preferred_x)
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#define VIEW_SET_MARK_SIG(name) int name(Application_Links *context, File_View_Summary *view, Buffer_Seek seek)
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#define VIEW_SET_HIGHLIGHT_SIG(name) int name(Application_Links *context, File_View_Summary *view, int start, int end, int turn_on)
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#define VIEW_SET_BUFFER_SIG(name) int name(Application_Links *context, File_View_Summary *view, int buffer_id)
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// Directly get user input
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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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#define GET_USER_INPUT_SIG(name) User_Input name(Application_Links *context, unsigned int get_type, unsigned int abort_type)
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// Queries
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#define START_QUERY_BAR_SIG(name) int name(Application_Links *context, Query_Bar *bar, unsigned int flags)
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#define END_QUERY_BAR_SIG(name) void name(Application_Links *context, Query_Bar *bar, unsigned int flags)
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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_MAX_INDEX_SIG(Get_Buffer_Max_Index_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_BUFFER_BY_NAME(Get_Buffer_By_Name_Function);
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typedef REFRESH_BUFFER_SIG(Refresh_Buffer_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 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_MAX_INDEX_SIG(Get_View_Max_Index_Function);
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typedef GET_FILE_VIEW_SIG(Get_File_View_Function);
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typedef GET_ACTIVE_FILE_VIEW_SIG(Get_Active_File_View_Function);
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typedef REFRESH_FILE_VIEW_SIG(Refresh_File_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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}
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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_Max_Index_Function *get_buffer_max_index;
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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_Buffer_By_Name_Function *get_buffer_by_name;
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Refresh_Buffer_Function *refresh_buffer;
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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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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_Max_Index_Function *get_view_max_index;
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Get_File_View_Function *get_file_view;
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Get_Active_File_View_Function *get_active_file_view;
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Refresh_File_View_Function *refresh_file_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
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Get_User_Input_Function *get_user_input;
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// Queries
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Start_Query_Bar_Function *start_query_bar;
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End_Query_Bar_Function *end_query_bar;
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// Internal
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void *cmd_context;
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};
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struct Custom_API{
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Get_Binding_Data_Function *get_bindings;
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Scroll_Rule_Function *scroll_rule;
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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 = (1 << 24),
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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, in cases where you don't want
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// to inherit from global (which is the default).
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mapid_nomap
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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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