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selection: mark-word using spaces only as word separator

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When the user double-clicks with ctrl pressed, we now select the word
under the cursor using spaces only as word separator.
This commit is contained in:
Daniel Eklöf 2019-08-05 19:02:27 +02:00
parent 528ee9925c
commit c62ce72778
No known key found for this signature in database
GPG key ID: 5BBD4992C116573F
3 changed files with 15 additions and 8 deletions
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3
input.c
View file

@ -408,7 +408,8 @@ wl_pointer_button(void *data, struct wl_pointer *wl_pointer,
if (button == BTN_LEFT) {
if (double_click)
selection_mark_word(term, term->mouse.col, term->mouse.row, serial);
selection_mark_word(term, term->mouse.col, term->mouse.row,
term->kbd.ctrl, serial);
else
selection_start(term, term->mouse.col, term->mouse.row);
} else {

16
selection.c
View file

@ -225,8 +225,11 @@ selection_cancel(struct terminal *term)
}
static bool
isword(wint_t c)
isword(wint_t c, bool spaces_only)
{
if (spaces_only)
return !iswspace(c);
switch (c) {
default: return !iswspace(c);
@ -243,7 +246,8 @@ isword(wint_t c)
}
void
selection_mark_word(struct terminal *term, int col, int row, uint32_t serial)
selection_mark_word(struct terminal *term, int col, int row, bool spaces_only,
uint32_t serial)
{
if (!selection_enabled(term))
return;
@ -256,7 +260,7 @@ selection_mark_word(struct terminal *term, int col, int row, uint32_t serial)
const struct row *r = grid_row_in_view(term->grid, start.row);
wchar_t c = r->cells[start.col].wc;
if (!(c == 0 || !isword(c))) {
if (!(c == 0 || !isword(c, spaces_only))) {
while (true) {
int next_col = start.col - 1;
int next_row = start.row;
@ -271,7 +275,7 @@ selection_mark_word(struct terminal *term, int col, int row, uint32_t serial)
const struct row *row = grid_row_in_view(term->grid, next_row);
c = row->cells[next_col].wc;
if (c == 0 || !isword(c))
if (c == 0 || !isword(c, spaces_only))
break;
start.col = next_col;
@ -282,7 +286,7 @@ selection_mark_word(struct terminal *term, int col, int row, uint32_t serial)
r = grid_row_in_view(term->grid, end.row);
c = r->cells[end.col].wc;
if (!(c == 0 || !isword(c))) {
if (!(c == 0 || !isword(c, spaces_only))) {
while (true) {
int next_col = end.col + 1;
int next_row = end.row;
@ -297,7 +301,7 @@ selection_mark_word(struct terminal *term, int col, int row, uint32_t serial)
const struct row *row = grid_row_in_view(term->grid, next_row);
c = row->cells[next_col].wc;
if (c == '\0' || !isword(c))
if (c == '\0' || !isword(c, spaces_only))
break;
end.col = next_col;

4
selection.h
View file

@ -1,5 +1,6 @@
#pragma once
#include <stdbool.h>
#include <wayland-client.h>
#include "terminal.h"
@ -11,7 +12,8 @@ void selection_start(struct terminal *term, int col, int row);
void selection_update(struct terminal *term, int col, int row);
void selection_finalize(struct terminal *term, uint32_t serial);
void selection_cancel(struct terminal *term);
void selection_mark_word(struct terminal *term, int col, int row, uint32_t serial);
void selection_mark_word(struct terminal *term, int col, int row,
bool spaces_only, uint32_t serial);
void selection_to_clipboard(struct terminal *term, uint32_t serial);
void selection_from_clipboard(struct terminal *term, uint32_t serial);