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Add setting for disabling wrap-around lists

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Allows user to decide whether scrolling lists will wrap around
to the opposite end after the first or last item has been reached.

Change-Id: I22156812cf4c857ddc4b6c48c1cef013b1985260
This commit is contained in:
Christian Soffke 2021-10-21 23:11:32 +02:00 • committed by William Wilgus
parent 30a23fdd6d
commit fbf83dc4ce
9 changed files with 73 additions and 7 deletions
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32
apps/recorder/keyboard.c
View file

@ -1215,16 +1215,18 @@ static void kbd_move_cursor(struct edit_state *state, int dir)
{
state->changed = CHANGED_CURSOR;
}
else if (state->editpos > state->len_utf8)
else if (global_settings.list_wraparound && state->editpos > state->len_utf8)
{
state->editpos = 0;
if (global_settings.talk_menu) beep_play(1000, 150, 1500);
}
else if (state->editpos < 0)
else if (global_settings.list_wraparound && state->editpos < 0)
{
state->editpos = state->len_utf8;
if (global_settings.talk_menu) beep_play(1000, 150, 1500);
}
else if (!global_settings.list_wraparound)
state->editpos -= dir;
}
static void kbd_move_picker_horizontal(struct keyboard_parameters *pm,
@ -1235,12 +1237,22 @@ static void kbd_move_picker_horizontal(struct keyboard_parameters *pm,
pm->x += dir;
if (pm->x < 0)
{
if (!global_settings.list_wraparound && pm->page == 0)
{
pm->x = 0;
return;
}
if (--pm->page < 0)
pm->page = pm->pages - 1;
pm->x = pm->max_chars - 1;
}
else if (pm->x >= pm->max_chars)
{
if (!global_settings.list_wraparound && pm->page == pm->pages - 1)
{
pm->x = pm->max_chars - 1;
return;
}
if (++pm->page >= pm->pages)
pm->page = 0;
pm->x = 0;
@ -1261,6 +1273,22 @@ static void kbd_move_picker_vertical(struct keyboard_parameters *pm,
#endif /* HAVE_MORSE_INPUT */
pm->y += dir;
if (!global_settings.list_wraparound)
{
if (pm->y >= pm->lines)
{
pm->y = pm->lines;
pm->line_edit = true;
}
else if (pm->y < 0)
pm->y = 0;
else if (pm->line_edit)
pm->line_edit = false;
return;
}
if (pm->line_edit)
{
pm->y = (dir > 0 ? 0 : pm->lines - 1);