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Code

Handle deleting wide chars in middle of input

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This commit is contained in:
James Booth 2013-01-03 23:47:45 +00:00
parent a96e36a55d
commit 772f5857f0
1 changed files with 14 additions and 5 deletions
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19
src/input_win.c
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@ -348,13 +348,22 @@ _handle_edit(const wint_t ch, char *input, int *size)
// if in middle, delete and shift chars left
} else if (inp_x > 0 && inp_x < display_size) {
for (i = inp_x; i < *size; i++)
input[i-1] = input[i];
(*size)--;
gchar *start = g_utf8_substring(input, 0, inp_x - 1);
gchar *end = g_utf8_substring(input, inp_x, *size);
GString *new = g_string_new(start);
g_string_append(new, end);
for (*size = 0; *size < strlen(new->str); (*size)++) {
input[*size] = new->str[*size];
}
input[*size] = '\0';
g_free(start);
g_free(end);
g_string_free(new, FALSE);
inp_clear();
for (i = 0; i < *size; i++)
waddch(inp_win, input[i]);
wprintw(inp_win, input);
wmove(inp_win, 0, inp_x -1);
}