diff options
author | nicm <nicm> | 2023-07-03 16:47:43 +0000 |
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committer | nicm <nicm> | 2023-07-03 16:47:43 +0000 |
commit | 43b841f188c994966e00e59c96581b876652bef1 (patch) | |
tree | b38a012757e13b46d601bf4ff8f266333d60d325 /window-copy.c | |
parent | ac43186dff0f4e92a566987bb9108d6c5421e9ff (diff) |
Add support for marking lines with a shell prompt based on the OSC 133
extension, from Munif Tanjim in GitHub issue 3596.
Diffstat (limited to 'window-copy.c')
-rw-r--r-- | window-copy.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/window-copy.c b/window-copy.c index ed481d70..b0f14098 100644 --- a/window-copy.c +++ b/window-copy.c @@ -131,6 +131,7 @@ static void window_copy_cursor_previous_word_pos(struct window_mode_entry *, const char *, u_int *, u_int *); static void window_copy_cursor_previous_word(struct window_mode_entry *, const char *, int); +static void window_copy_cursor_prompt(struct window_mode_entry *, int); static void window_copy_scroll_up(struct window_mode_entry *, u_int); static void window_copy_scroll_down(struct window_mode_entry *, u_int); static void window_copy_rectangle_set(struct window_mode_entry *, int); @@ -2241,6 +2242,24 @@ window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs) } static enum window_copy_cmd_action +window_copy_cmd_next_prompt(struct window_copy_cmd_state *cs) +{ + struct window_mode_entry *wme = cs->wme; + + window_copy_cursor_prompt(wme, 1); + return (WINDOW_COPY_CMD_NOTHING); +} + +static enum window_copy_cmd_action +window_copy_cmd_previous_prompt(struct window_copy_cmd_state *cs) +{ + struct window_mode_entry *wme = cs->wme; + + window_copy_cursor_prompt(wme, 0); + return (WINDOW_COPY_CMD_NOTHING); +} + +static enum window_copy_cmd_action window_copy_cmd_search_backward(struct window_copy_cmd_state *cs) { struct window_mode_entry *wme = cs->wme; @@ -2694,6 +2713,18 @@ static const struct { .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, .f = window_copy_cmd_jump_to_mark }, + { .command = "next-prompt", + .minargs = 0, + .maxargs = 0, + .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, + .f = window_copy_cmd_next_prompt + }, + { .command = "previous-prompt", + .minargs = 0, + .maxargs = 0, + .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS, + .f = window_copy_cmd_previous_prompt + }, { .command = "middle-line", .minargs = 0, .maxargs = 0, @@ -5358,6 +5389,48 @@ window_copy_cursor_previous_word(struct window_mode_entry *wme, } static void +window_copy_cursor_prompt(struct window_mode_entry *wme, int direction) +{ + struct window_copy_mode_data *data = wme->data; + struct screen *s = data->backing; + struct grid *gd = s->grid; + u_int end_line; + u_int line = gd->hsize - data->oy + data->cy; + int add; + + if (direction == 0) { /* up */ + add = -1; + end_line = 0; + } else { /* down */ + add = 1; + end_line = gd->hsize + gd->sy - 1; + } + + if (line == end_line) + return; + for (;;) { + if (line == end_line) + return; + line += add; + + if (grid_get_line(gd, line)->flags & GRID_LINE_START_PROMPT) + break; + } + + data->cx = 0; + if (line > gd->hsize) { + data->cy = line - gd->hsize; + data->oy = 0; + } else { + data->cy = 0; + data->oy = gd->hsize - line; + } + + window_copy_update_selection(wme, 1, 0); + window_copy_redraw_screen(wme); +} + +static void window_copy_scroll_up(struct window_mode_entry *wme, u_int ny) { struct window_pane *wp = wme->wp; |