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vi-style B, W and E keys in copy mode to navigate between words treating only
spaces as word separators. Also add . to the list of word separators for standard word navigation. From Micah Cowan, tweaked slightly by me.
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@ -91,9 +91,12 @@ struct mode_key_cmdstr mode_key_cmdstr_copy[] = {
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{ MODEKEYCOPY_LEFT, "cursor-left" },
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{ MODEKEYCOPY_MIDDLELINE, "middle-line" },
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{ MODEKEYCOPY_NEXTPAGE, "page-down" },
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{ MODEKEYCOPY_NEXTSPACE, "next-space" },
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{ MODEKEYCOPY_NEXTSPACEEND, "next-space-end" },
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{ MODEKEYCOPY_NEXTWORD, "next-word" },
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{ MODEKEYCOPY_NEXTWORDEND, "next-word-end" },
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{ MODEKEYCOPY_PREVIOUSPAGE, "page-up" },
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{ MODEKEYCOPY_PREVIOUSSPACE, "previous-space" },
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{ MODEKEYCOPY_PREVIOUSWORD, "previous-word" },
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{ MODEKEYCOPY_RIGHT, "cursor-right" },
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{ MODEKEYCOPY_SCROLLDOWN, "scroll-down" },
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@ -175,12 +178,15 @@ const struct mode_key_entry mode_key_vi_copy[] = {
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{ '0', 0, MODEKEYCOPY_STARTOFLINE },
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{ ':', 0, MODEKEYCOPY_GOTOLINE },
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{ '?', 0, MODEKEYCOPY_SEARCHUP },
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{ 'B', 0, MODEKEYCOPY_PREVIOUSSPACE },
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{ 'E', 0, MODEKEYCOPY_NEXTSPACEEND },
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{ 'G', 0, MODEKEYCOPY_HISTORYBOTTOM },
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{ 'H', 0, MODEKEYCOPY_TOPLINE },
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{ 'J', 0, MODEKEYCOPY_SCROLLDOWN },
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{ 'K', 0, MODEKEYCOPY_SCROLLUP },
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{ 'L', 0, MODEKEYCOPY_BOTTOMLINE },
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{ 'M', 0, MODEKEYCOPY_MIDDLELINE },
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{ 'W', 0, MODEKEYCOPY_NEXTSPACE },
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{ '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE },
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{ '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
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{ '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN },
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17
tmux.1
17
tmux.1
@ -535,7 +535,7 @@ The keys available depend on whether emacs or vi mode is selected
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.Ic mode-keys
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option).
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The following keys are supported as appropriate for the mode:
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.Bl -column "FunctionXXXXXXXXXXXX" "viXXXXXXXXXX" "emacs" -offset indent
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.Bl -column "FunctionXXXXXXXXXXXXXX" "viXXXXXXXXXX" "emacs" -offset indent
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.It Sy "Function" Ta Sy "vi" Ta Sy "emacs"
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.It Li "Back to indentation" Ta "^" Ta "M-m"
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.It Li "Bottom of history" Ta "G" Ta "M-<"
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@ -555,11 +555,14 @@ The following keys are supported as appropriate for the mode:
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.It Li "Half page down" Ta "C-d" Ta "M-Down"
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.It Li "Half page up" Ta "C-u" Ta "M-Up"
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.It Li "Next page" Ta "C-f" Ta "Page down"
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.It Li "Next space" Ta "W" Ta ""
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.It Li "Next space, end of word" Ta "E" Ta ""
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.It Li "Next word" Ta "w" Ta ""
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.It Li "Next word end" Ta "e" Ta "M-f"
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.It Li "Paste buffer" Ta "p" Ta "C-y"
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.It Li "Previous page" Ta "C-b" Ta "Page up"
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.It Li "Previous word" Ta "b" Ta "M-b"
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.It Li "Previous space" Ta "B" Ta ""
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.It Li "Quit mode" Ta "q" Ta "Escape"
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.It Li "Scroll down" Ta "C-Down or C-e" Ta "C-Down"
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.It Li "Scroll up" Ta "C-Up or C-y" Ta "C-Up"
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@ -572,6 +575,18 @@ The following keys are supported as appropriate for the mode:
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.It Li "Transpose chars" Ta "" Ta "C-t"
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.El
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.Pp
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The next and previous word keys use space and the
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.Ql - ,
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.Ql _ ,
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.Ql \&"
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and
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.Ql @
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characters as word delimiters.
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Next word moves to the start of the next word, next word end to the end of the
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next word and previous word to the start of the previous word.
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The three next and previous space keys work similarly but use a space alone as
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the word separator.
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.Pp
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These key bindings are defined in a set of named tables:
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.Em vi-edit
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and
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3
tmux.h
3
tmux.h
@ -462,9 +462,12 @@ enum mode_key_cmd {
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MODEKEYCOPY_LEFT,
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MODEKEYCOPY_MIDDLELINE,
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MODEKEYCOPY_NEXTPAGE,
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MODEKEYCOPY_NEXTSPACE,
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MODEKEYCOPY_NEXTSPACEEND,
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MODEKEYCOPY_NEXTWORD,
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MODEKEYCOPY_NEXTWORDEND,
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MODEKEYCOPY_PREVIOUSPAGE,
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MODEKEYCOPY_PREVIOUSSPACE,
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MODEKEYCOPY_PREVIOUSWORD,
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MODEKEYCOPY_RIGHT,
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MODEKEYCOPY_SCROLLDOWN,
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@ -54,7 +54,7 @@ int window_copy_update_selection(struct window_pane *);
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void window_copy_copy_selection(struct window_pane *, struct client *);
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void window_copy_copy_line(
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struct window_pane *, char **, size_t *, u_int, u_int, u_int);
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int window_copy_is_space(struct window_pane *, u_int, u_int);
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int window_copy_in_set(struct window_pane *, u_int, u_int, const char *);
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u_int window_copy_find_length(struct window_pane *, u_int);
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void window_copy_cursor_start_of_line(struct window_pane *);
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void window_copy_cursor_back_to_indentation(struct window_pane *);
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@ -63,9 +63,9 @@ void window_copy_cursor_left(struct window_pane *);
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void window_copy_cursor_right(struct window_pane *);
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void window_copy_cursor_up(struct window_pane *, int);
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void window_copy_cursor_down(struct window_pane *, int);
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void window_copy_cursor_next_word(struct window_pane *);
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void window_copy_cursor_next_word_end(struct window_pane *);
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void window_copy_cursor_previous_word(struct window_pane *);
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void window_copy_cursor_next_word(struct window_pane *, const char *);
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void window_copy_cursor_next_word_end(struct window_pane *, const char *);
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void window_copy_cursor_previous_word(struct window_pane *, const char *);
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void window_copy_scroll_up(struct window_pane *, u_int);
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void window_copy_scroll_down(struct window_pane *, u_int);
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@ -214,6 +214,7 @@ window_copy_resize(struct window_pane *wp, u_int sx, u_int sy)
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void
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window_copy_key(struct window_pane *wp, struct client *c, int key)
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{
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const char *word_separators = " -_@";
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struct window_copy_mode_data *data = wp->modedata;
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struct screen *s = &data->screen;
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u_int n;
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@ -334,14 +335,23 @@ window_copy_key(struct window_pane *wp, struct client *c, int key)
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case MODEKEYCOPY_ENDOFLINE:
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window_copy_cursor_end_of_line(wp);
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break;
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case MODEKEYCOPY_NEXTSPACE:
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window_copy_cursor_next_word(wp, " ");
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break;
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case MODEKEYCOPY_NEXTSPACEEND:
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window_copy_cursor_next_word_end(wp, " ");
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break;
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case MODEKEYCOPY_NEXTWORD:
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window_copy_cursor_next_word(wp);
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window_copy_cursor_next_word(wp, word_separators);
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break;
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case MODEKEYCOPY_NEXTWORDEND:
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window_copy_cursor_next_word_end(wp);
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window_copy_cursor_next_word_end(wp, word_separators);
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break;
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case MODEKEYCOPY_PREVIOUSSPACE:
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window_copy_cursor_previous_word(wp, " ");
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break;
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case MODEKEYCOPY_PREVIOUSWORD:
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window_copy_cursor_previous_word(wp);
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window_copy_cursor_previous_word(wp, word_separators);
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break;
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case MODEKEYCOPY_SEARCHUP:
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data->inputtype = WINDOW_COPY_SEARCHUP;
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@ -965,17 +975,16 @@ window_copy_copy_line(struct window_pane *wp,
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}
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int
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window_copy_is_space(struct window_pane *wp, u_int px, u_int py)
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window_copy_in_set(struct window_pane *wp, u_int px, u_int py, const char *set)
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{
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const struct grid_cell *gc;
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const char *spaces = " -_@";
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gc = grid_peek_cell(wp->base.grid, px, py);
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if (gc->flags & (GRID_FLAG_PADDING|GRID_FLAG_UTF8))
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return (0);
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if (gc->data == 0x00 || gc->data == 0x7f)
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return (0);
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return (strchr(spaces, gc->data) != NULL);
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return (strchr(set, gc->data) != NULL);
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}
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u_int
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@ -1025,10 +1034,6 @@ window_copy_cursor_back_to_indentation(struct window_pane *wp)
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py = screen_hsize(&wp->base) + data->cy - data->oy;
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xx = window_copy_find_length(wp, py);
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/*
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* Don't use window_copy_is_space because that treats some word
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* delimiters as spaces.
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*/
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while (px < xx) {
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gc = grid_peek_cell(wp->base.grid, px, py);
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if (gc->flags & GRID_FLAG_UTF8)
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@ -1162,7 +1167,7 @@ window_copy_cursor_down(struct window_pane *wp, int scroll_only)
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}
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void
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window_copy_cursor_next_word(struct window_pane *wp)
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window_copy_cursor_next_word(struct window_pane *wp, const char *separators)
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{
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struct window_copy_mode_data *data = wp->modedata;
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struct screen *base_s = &wp->base;
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@ -1174,11 +1179,11 @@ window_copy_cursor_next_word(struct window_pane *wp)
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yy = screen_hsize(base_s) + screen_size_y(base_s) - 1;
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/* Are we in a word? Skip it! */
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while (!window_copy_is_space(wp, px, py))
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while (!window_copy_in_set(wp, px, py, separators))
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px++;
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/* Find the start of a word. */
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while (px > xx || window_copy_is_space(wp, px, py)) {
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while (px > xx || window_copy_in_set(wp, px, py, separators)) {
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/* Past the end of the line? Nothing but spaces. */
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if (px > xx) {
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if (py == yy)
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@ -1198,7 +1203,7 @@ window_copy_cursor_next_word(struct window_pane *wp)
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}
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void
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window_copy_cursor_next_word_end(struct window_pane *wp)
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window_copy_cursor_next_word_end(struct window_pane *wp, const char *separators)
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{
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struct window_copy_mode_data *data = wp->modedata;
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struct screen *base_s = &wp->base;
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@ -1210,7 +1215,7 @@ window_copy_cursor_next_word_end(struct window_pane *wp)
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yy = screen_hsize(base_s) + screen_size_y(base_s) - 1;
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/* Are we on spaces? Skip 'em! */
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while (px > xx || window_copy_is_space(wp, px, py)) {
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while (px > xx || window_copy_in_set(wp, px, py, separators)) {
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/* Nothing but spaces past the end of the line, so move down. */
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if (px > xx) {
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if (py == yy)
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@ -1225,7 +1230,7 @@ window_copy_cursor_next_word_end(struct window_pane *wp)
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}
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/* Find the end of this word. */
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while (!window_copy_is_space(wp, px, py))
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while (!window_copy_in_set(wp, px, py, separators))
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px++;
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window_copy_update_cursor(wp, px, data->cy);
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@ -1235,7 +1240,7 @@ window_copy_cursor_next_word_end(struct window_pane *wp)
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/* Move to the previous place where a word begins. */
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void
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window_copy_cursor_previous_word(struct window_pane *wp)
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window_copy_cursor_previous_word(struct window_pane *wp, const char *separators)
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{
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struct window_copy_mode_data *data = wp->modedata;
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u_int px, py;
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@ -1247,7 +1252,7 @@ window_copy_cursor_previous_word(struct window_pane *wp)
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for (;;) {
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if (px > 0) {
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px--;
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if (!window_copy_is_space(wp, px, py))
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if (!window_copy_in_set(wp, px, py, separators))
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break;
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} else {
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if (data->cy == 0 &&
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@ -1262,7 +1267,7 @@ window_copy_cursor_previous_word(struct window_pane *wp)
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}
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/* Move back to the beginning of this word. */
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while (px > 0 && !window_copy_is_space(wp, px - 1, py))
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while (px > 0 && !window_copy_in_set(wp, px - 1, py, separators))
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px--;
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out:
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