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Code

ctrl-right handling

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This commit is contained in:
James Booth 2013-01-17 02:21:00 +00:00
parent 78d11d362d
commit 58e62f3e63
1 changed files with 33 additions and 4 deletions
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37
src/input_win.c
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@ -314,13 +314,42 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
// CTRL-RIGHT
} else if ((result == KEY_CODE_YES) && (ch == 555) && (inp_x < display_size)) {
wmove(inp_win, 0, inp_x+1);
input[*size] = '\0';
gchar *curr_ch = g_utf8_offset_to_pointer(input, inp_x);
gchar *next_ch = g_utf8_find_next_char(curr_ch, NULL);
gunichar curr_uni;
gunichar next_uni;
gboolean moved = FALSE;
// current position off screen to right
if ((inp_x + 1 - pad_start) >= cols) {
pad_start++;
while (g_utf8_pointer_to_offset(input, next_ch) < display_size) {
curr_uni = g_utf8_get_char(curr_ch);
next_uni = g_utf8_get_char(next_ch);
curr_ch = next_ch;
next_ch = g_utf8_find_next_char(next_ch, NULL);
if (!g_unichar_isspace(curr_uni) && g_unichar_isspace(next_uni) && moved) {
break;
} else {
moved = TRUE;
}
}
// handle some shit
if (next_ch == NULL) {
inp_x = display_size;
wmove(inp_win, 0, inp_x);
} else {
glong offset = g_utf8_pointer_to_offset(input, curr_ch);
inp_x = offset + 1;
wmove(inp_win, 0, inp_x);
}
// if gone off screen to right, jump right (half a screen worth)
if (inp_x > pad_start + cols) {
pad_start = pad_start + (cols / 2);
_inp_win_refresh();
}
return 1;
// other editing keys