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This function extends an existing selection in the following way: If the extension point is *before* the upper boundary of the current selection, extend the selection upwards. If the extension point is *after* the bottom boundary of the current selection, extend the selection downwards. If the extension point is *inside* the current selection, shrink the selection such that the new size is maximized. This means we move the *closest* start/end point from in the current selection.
56 lines
2.1 KiB
C
56 lines
2.1 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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bool selection_enabled(const struct terminal *term);
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void selection_start(
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struct terminal *term, int col, int row, enum selection_kind kind);
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void selection_update(struct terminal *term, int col, int row);
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void selection_finalize(struct terminal *term, uint32_t serial);
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void selection_cancel(struct terminal *term);
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void selection_extend(struct terminal *term, int col, int row, uint32_t serial);
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bool selection_on_row_in_view(const struct terminal *term, int row_no);
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void selection_mark_word(struct terminal *term, int col, int row,
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bool spaces_only, uint32_t serial);
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void selection_mark_row(struct terminal *term, int row, uint32_t serial);
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void selection_to_clipboard(struct terminal *term, uint32_t serial);
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void selection_from_clipboard(struct terminal *term, uint32_t serial);
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void selection_to_primary(struct terminal *term, uint32_t serial);
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void selection_from_primary(struct terminal *term);
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/* Copy text *to* primary/clipboard */
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bool text_to_clipboard(struct terminal *term, char *text, uint32_t serial);
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bool text_to_primary(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 terminal *term, uint32_t serial,
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void (*cb)(const 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 terminal *term,
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void (*cb)(const char *data, size_t size, void *user),
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void (*dont)(void *user), void *user);
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