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https://codeberg.org/dnkl/foot.git
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78665a7e80
This patch adds the following new search key bindings: * extend-char (shift+right) * extend-line-down (shift+down) * extend-backward-char (shift+left) * extend-backward-to-word-boundary (ctrl+shift+left) * extend-backward-to-next-whitespace (ctrl+shift+alt+left) * extend-line-up (shift+up) They can be used to extend the search match (i.e. the selection). This patch also adds an initial set of key bindings to scroll in the scrollback history: * scrollback-up-page * scrollback-down-page These work just like the key bindings for the normal mode. Also note that it was already possible to scroll using the mouse. This patch also fixes a couple of search mode bugs: * crashing when a search match ends in the last column * grapheme clusters not being matched correctly * Search match not being "extendable" after a pointer leave event * A few others, related to either large matches, or extending matches after moving the viewport. There are still a couple of (known) issues: * A search match isn't correctly highlighted if its *starting* point is outside the viewport. * Extending the match to end of the scrollback (i.e. the most recent output) is simply buggy. Related to #419
87 lines
3.2 KiB
C
87 lines
3.2 KiB
C
#pragma once
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#include <stdbool.h>
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#include <wayland-client.h>
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#include "terminal.h"
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extern const struct wl_data_device_listener data_device_listener;
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extern const struct zwp_primary_selection_device_v1_listener primary_selection_device_listener;
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void selection_start(
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struct terminal *term, int col, int row,
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enum selection_kind new_kind, bool spaces_only);
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void selection_update(struct terminal *term, int col, int row);
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void selection_finalize(
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struct seat *seat, struct terminal *term, uint32_t serial);
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void selection_dirty_cells(struct terminal *term);
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void selection_cancel(struct terminal *term);
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void selection_extend(
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struct seat *seat, struct terminal *term,
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int col, int row, enum selection_kind kind);
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bool selection_on_rows(const struct terminal *term, int start, int end);
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void selection_scroll_up(struct terminal *term, int rows);
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void selection_scroll_down(struct terminal *term, int rows);
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void selection_view_up(struct terminal *term, int new_view);
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void selection_view_down(struct terminal *term, int new_view);
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void selection_clipboard_unset(struct seat *seat);
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void selection_primary_unset(struct seat *seat);
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bool selection_clipboard_has_data(const struct seat *seat);
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bool selection_primary_has_data(const struct seat *seat);
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char *selection_to_text(const struct terminal *term);
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void selection_to_clipboard(
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struct seat *seat, struct terminal *term, uint32_t serial);
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void selection_from_clipboard(
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struct seat *seat, struct terminal *term, uint32_t serial);
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void selection_to_primary(
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struct seat *seat, struct terminal *term, uint32_t serial);
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void selection_from_primary(struct seat *seat, struct terminal *term);
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/* Copy text *to* primary/clipboard */
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bool text_to_clipboard(
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struct seat *seat, struct terminal *term, char *text, uint32_t serial);
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bool text_to_primary(
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struct seat *seat, struct terminal *term, char *text, uint32_t serial);
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/*
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* Copy text *from* primary/clipboard
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*
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* Note that these are asynchronous; they *will* return
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* immediately. The 'cb' callback will be called 0..n times with
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* clipboard data. When done (or on error), the 'done' callback is
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* called.
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*
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* As such, keep this in mind:
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* - The 'user' context must not be stack allocated
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* - Don't expect clipboard data to have been received when these
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* functions return (it will *never* have been received at this
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* point).
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*/
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void text_from_clipboard(
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struct seat *seat, struct terminal *term,
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void (*cb)(char *data, size_t size, void *user),
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void (*done)(void *user), void *user);
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void text_from_primary(
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struct seat *seat, struct terminal *term,
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void (*cb)(char *data, size_t size, void *user),
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void (*dont)(void *user), void *user);
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void selection_start_scroll_timer(
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struct terminal *term, int interval_ns,
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enum selection_scroll_direction direction, int col);
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void selection_stop_scroll_timer(struct terminal *term);
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void selection_find_word_boundary_left(
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const struct terminal *term, struct coord *pos, bool spaces_only);
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void selection_find_word_boundary_right(
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const struct terminal *term, struct coord *pos, bool spaces_only,
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bool stop_on_space_to_word_boundary);
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struct coord selection_get_start(const struct terminal *term);
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struct coord selection_get_end(const struct terminal *term);
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