void uip_displaybank(int bank)
{
if (bank == -1)
bank = uip_displaybanknum ^ 1;
uip_writebank = bank ? uip_bank0 : uip_bank1;
if (show_video_bitmap(bank ? uip_bank1 : uip_bank0))
ui_err("Failed to page flip");
uip_uipinfo->screenmem_w = bank ? uip_uipinfo->screenmem0 :
uip_uipinfo->screenmem1;
uip_displaybanknum = bank;
}
void k_winsel(const keyarg_u *a, unsigned repeat, const int from_ch)
{
enum neighbour dir = pos2dir(&a->pos);
window *const curwin = windows_cur();
window *found = NULL;
switch(dir){
case neighbour_up:
found = curwin->neighbours.above;
break;
case neighbour_down:
found = curwin->neighbours.below;
break;
case neighbour_left:
case neighbour_right:
for(found = curwin; found->neighbours.above; found = found->neighbours.above);
found = (dir == neighbour_left ? found->neighbours.left : found->neighbours.right);
if(!found)
break;
const int to_match = curwin->screen_coord.y + curwin->ui_pos->y - curwin->ui_start.y;
while(found->neighbours.below)
{
if(found->screen_coord.y <= to_match
&& to_match <= found->screen_coord.y + found->screen_coord.h)
{
break;
}
found = found->neighbours.below;
}
}
if(found && found != curwin){
windows_set_cur(found);
ui_redraw();
ui_cur_changed();
}else{
ui_err("no buffers in that direction");
}
}
static
const motion *motion_read_or_visual(unsigned *repeat, bool apply_maps)
{
window *win = windows_cur();
if(win->ui_mode & UI_VISUAL_ANY){
static motion visual = {
.func = m_visual,
.arg.phow = &visual.how
};
*repeat = 0;
return &visual;
}
return motion_read(repeat, apply_maps);
}
void k_prompt_cmd(const keyarg_u *arg, unsigned repeat, const int from_ch)
{
char *initial = NULL;
char initial_buf[32];
window *win = windows_cur();
if(win->ui_mode & UI_VISUAL_ANY){
int y1 = 1 + win->ui_pos->y;
int y2 = 1 + window_uipos_alt(win)->y;
if(y2 < y1){
int tmp = y1;
y1 = y2;
y2 = tmp;
}
snprintf(initial_buf, sizeof initial_buf, "%d,%d", y1, y2);
initial = initial_buf;
}
char *const cmd = prompt(from_ch, initial);
if(!cmd)
goto cancel_cmd;
const cmd_t *cmd_f;
char **argv;
int argc;
bool force;
struct range rstore, *range = &rstore;
if(parse_ranged_cmd(
cmd,
&cmd_f,
&argv, &argc,
&force, &range))
{
cmd_dispatch(cmd_f, argc, argv, force, range);
}
else
{
ui_err("unknown command %s", cmd);
}
free_argv(argv, argc);
cancel_cmd:
free(cmd);
}
