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Changed backspace when at end for wide chars

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This commit is contained in:
James Booth 2013-01-03 23:54:12 +00:00
parent 772f5857f0
commit 20a7d52d57
1 changed files with 10 additions and 7 deletions
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17
src/input_win.c
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@ -337,14 +337,17 @@ _handle_edit(const wint_t ch, char *input, int *size)
// if at end, delete last char
if (inp_x >= display_size) {
wmove(inp_win, inp_y, inp_x-1);
wdelch(inp_win);
(*size)--;
if (*size > 0) {
if (!g_unichar_validate(input[*size])) {
(*size)--;
}
gchar *start = g_utf8_substring(input, 0, inp_x-1);
for (*size = 0; *size < strlen(start); (*size)++) {
input[*size] = start[*size];
}
input[*size] = '\0';
g_free(start);
inp_clear();
wprintw(inp_win, input);
wmove(inp_win, 0, inp_x -1);
// if in middle, delete and shift chars left
} else if (inp_x > 0 && inp_x < display_size) {