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Implement ^W in the editor

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Přemysl Eric Janouch 2023-06-11 21:05:55 +02:00
parent 2df916c9b3
commit 30ed61fdd2
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 15 additions and 2 deletions
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17
sdn.cpp
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@ -416,7 +416,8 @@ enum { ALT = 1 << 24, SYM = 1 << 25 }; // Outside the range of Unicode
XX(SEARCH) XX(RENAME) XX(RENAME_PREFILL) XX(MKDIR) \
XX(TOGGLE_FULL) XX(REVERSE_SORT) XX(SHOW_HIDDEN) XX(REDRAW) XX(RELOAD) \
XX(INPUT_ABORT) XX(INPUT_CONFIRM) XX(INPUT_B_DELETE) XX(INPUT_DELETE) \
XX(INPUT_B_KILL_LINE) XX(INPUT_KILL_LINE) XX(INPUT_QUOTED_INSERT) \
XX(INPUT_B_KILL_WORD) XX(INPUT_B_KILL_LINE) XX(INPUT_KILL_LINE) \
XX(INPUT_QUOTED_INSERT) \
XX(INPUT_BACKWARD) XX(INPUT_FORWARD) XX(INPUT_BEGINNING) XX(INPUT_END)
#define XX(name) ACTION_ ## name,
@ -459,7 +460,8 @@ static map<wint_t, action> g_input_actions {
// Sometimes terminfo is wrong, we need to accept both of these
{L'\b', ACTION_INPUT_B_DELETE}, {CTRL ('?'), ACTION_INPUT_B_DELETE},
{KEY (BACKSPACE), ACTION_INPUT_B_DELETE}, {KEY (DC), ACTION_INPUT_DELETE},
{CTRL ('D'), ACTION_INPUT_DELETE}, {CTRL ('U'), ACTION_INPUT_B_KILL_LINE},
{CTRL ('W'), ACTION_INPUT_B_KILL_WORD}, {CTRL ('D'), ACTION_INPUT_DELETE},
{CTRL ('U'), ACTION_INPUT_B_KILL_LINE},
{CTRL ('K'), ACTION_INPUT_KILL_LINE},
{CTRL ('V'), ACTION_INPUT_QUOTED_INSERT},
{CTRL ('B'), ACTION_INPUT_BACKWARD}, {KEY (LEFT), ACTION_INPUT_BACKWARD},
@ -1322,6 +1324,17 @@ fun handle_editor (wint_t c) {
break;
}
break;
case ACTION_INPUT_B_KILL_WORD:
{
int i = g.editor_cursor;
while (i && g.editor_line[--i] == L' ');
while (i-- && g.editor_line[i] != L' ');
i++;
g.editor_line.erase (i, g.editor_cursor - i);
g.editor_cursor = i;
break;
}
case ACTION_INPUT_B_KILL_LINE:
g.editor_line.erase (0, g.editor_cursor);
g.editor_cursor = 0;