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annotate src/proto/screen.pro @ 33399:95db67c7b754 v9.0.1958

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patch 9.0.1958: cannot complete option values Commit: https://github.com/vim/vim/commit/900894b09a95398dfc75599e9f0aa2ea25723384 Author: Yee Cheng Chin <ychin.git@gmail.com> Date: Fri Sep 29 20:42:32 2023 +0200 patch 9.0.1958: cannot complete option values Problem: cannot complete option values Solution: Add completion functions for several options Add cmdline tab-completion for setting string options Add tab-completion for setting string options on the cmdline using `:set=` (along with `:set+=` and `:set-=`). The existing tab completion for setting options currently only works when nothing is typed yet, and it only fills in with the existing value, e.g. when the user does `:set diffopt=<Tab>` it will be completed to `set diffopt=internal,filler,closeoff` and nothing else. This isn't too useful as a user usually wants auto-complete to suggest all the possible values, such as 'iblank', or 'algorithm:patience'. For set= and set+=, this adds a new optional callback function for each option that can be invoked when doing completion. This allows for each option to have control over how completion works. For example, in 'diffopt', it will suggest the default enumeration, but if `algorithm:` is selected, it will further suggest different algorithm types like 'meyers' and 'patience'. When using set=, the existing option value will be filled in as the first choice to preserve the existing behavior. When using set+= this won't happen as it doesn't make sense. For flag list options (e.g. 'mouse' and 'guioptions'), completion will take into account existing typed values (and in the case of set+=, the existing option value) to make sure it doesn't suggest duplicates. For set-=, there is a new `ExpandSettingSubtract` function which will handle flag list and comma-separated options smartly, by only suggesting values that currently exist in the option. Note that Vim has some existing code that adds special handling for 'filetype', 'syntax', and misc dir options like 'backupdir'. This change preserves them as they already work, instead of converting to the new callback API for each option. closes: #13182 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>
author Christian Brabandt <cb@256bit.org>
date Fri, 29 Sep 2023 20:45:04 +0200
parents 32acf287a9ae
children 19cdfe768104
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7
3fc0f57ecb91 updated for version 7.0001
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1 /* screen.c */
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2 int conceal_cursor_line(win_T *wp);
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3 void conceal_check_cursor_line(int was_concealed);
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4 int get_wcr_attr(win_T *wp);
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5 void win_draw_end(win_T *wp, int c1, int c2, int draw_margin, int row, int endrow, hlf_T hl);
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6 int compute_foldcolumn(win_T *wp, int col);
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7 size_t fill_foldcolumn(char_u *p, win_T *wp, int closed, linenr_T lnum);
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8 int screen_get_current_line_off(void);
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9 void reset_screen_attr(void);
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10 void screen_line(win_T *wp, int row, int coloff, int endcol, int clear_width, int flags);
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11 void rl_mirror(char_u *str);
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12 void draw_vsep_win(win_T *wp, int row);
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13 int stl_connected(win_T *wp);
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14 int get_keymap_str(win_T *wp, char_u *fmt, char_u *buf, int len);
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15 void win_redr_custom(win_T *wp, int draw_ruler);
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16 void screen_putchar(int c, int row, int col, int attr);
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17 void screen_getbytes(int row, int col, char_u *bytes, int *attrp);
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18 void screen_puts(char_u *text, int row, int col, int attr);
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19 void screen_puts_len(char_u *text, int textlen, int row, int col, int attr_arg);
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20 void start_search_hl(void);
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21 void end_search_hl(void);
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22 void screen_stop_highlight(void);
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23 void reset_cterm_colors(void);
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24 void screen_char(unsigned off, int row, int col);
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25 void screen_draw_rectangle(int row, int col, int height, int width, int invert);
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26 void space_to_screenline(int off, int attr);
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27 void screen_fill(int start_row, int end_row, int start_col, int end_col, int c1, int c2, int attr);
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28 void check_for_delay(int check_msg_scroll);
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29 int screen_valid(int doclear);
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30 void screenalloc(int doclear);
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31 void free_screenlines(void);
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32 int screenclear(void);
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33 void redraw_as_cleared(void);
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34 void line_was_clobbered(int screen_lnum);
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35 int can_clear(char_u *p);
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36 void screen_start(void);
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37 void windgoto(int row, int col);
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38 void setcursor(void);
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39 void setcursor_mayforce(int force);
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40 int win_ins_lines(win_T *wp, int row, int line_count, int invalid, int mayclear);
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41 int win_del_lines(win_T *wp, int row, int line_count, int invalid, int mayclear, int clear_attr);
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42 int screen_ins_lines(int off, int row, int line_count, int end, int clear_attr, win_T *wp);
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43 int screen_del_lines(int off, int row, int line_count, int end, int force, int clear_attr, win_T *wp);
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44 int skip_showmode(void);
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45 int showmode(void);
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46 void unshowmode(int force);
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47 void clearmode(void);
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48 void draw_tabline(void);
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49 void get_trans_bufname(buf_T *buf);
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50 int fillchar_status(int *attr, win_T *wp);
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51 int fillchar_vsep(int *attr, win_T *wp);
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52 int redrawing(void);
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53 int messaging(void);
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54 void comp_col(void);
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55 int number_width(win_T *wp);
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56 int screen_screencol(void);
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57 int screen_screenrow(void);
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58 char *set_fillchars_option(win_T *wp, char_u *val, int apply);
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59 char *set_listchars_option(win_T *wp, char_u *val, int apply);
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60 char_u * get_fillchars_name(expand_T *xp, int idx);
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61 char_u * get_listchars_name(expand_T *xp, int idx);
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62 char *check_chars_options(void);
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63 /* vim: set ft=c : */