int select_menu( Menu *menu, int mselect )
{
int eax;
if ( mselect < 0 || menu->nitem <= mselect )
{
return menu->select;
}
else
{
if ( mselect < menu->offset )
up_menu( menu, menu->offset - mselect );
else
if ( menu->offset + menu->height <= mselect )
down_menu( menu, ( mselect - menu->offset - menu->height ) + 1 );
if ( menu->offset <= menu->select && menu->select < menu->offset + menu->height )
draw_menu_item( menu, menu->select );
menu->select = mselect;
standout( );
draw_menu_item( menu, menu->select );
standend( );
move( ( menu->y + mselect ) - menu->offset, menu->x );
toggle_stand( );
refresh( );
menu->select/*error:'i'*/ = menu->select;
return menu->select;
}
}
static void menu_draw_row_callback(GContext* ctx, const Layer *cell_layer, MenuIndex *cell_index, void *data) {
static char buffer[50];
switch (cell_index->row) {
case 0:
draw_menu_item(ctx, cell_layer, cell_index, "Unit type", get_long_unit_name());
break;
case 1:
draw_menu_item(ctx, cell_layer, cell_index, "Date format", get_date_format_str());
break;
case 2:
draw_menu_item(ctx, cell_layer, cell_index, "First day of week", (is_monday_first() ? "Monday" : "Sunday"));
break;
case 3:
snprintf(buffer, sizeof(buffer), "%s", get_reminder_str());
draw_menu_item(ctx, cell_layer, cell_index, "Reminder", buffer);
break;
case 4:
draw_menu_item(ctx, cell_layer, cell_index, "About page", NULL);
break;
}
}
void
move_to_menu_pos(int pos, menu_state_t *ms)
{
menu_data_t *const m = ms->d;
int redraw;
pos = MIN(m->len - 1, MAX(0, pos));
if(pos < 0)
{
return;
}
normalize_top(ms);
redraw = 0;
if(pos > get_last_visible_line(m))
{
m->top = pos - (ms->win_rows - 2 - 1);
redraw = 1;
}
else if(pos < m->top)
{
m->top = pos;
redraw = 1;
}
if(cfg.scroll_off > 0)
{
int s = MIN(DIV_ROUND_UP(ms->win_rows - 2, 2), cfg.scroll_off);
if(pos - m->top < s && m->top > 0)
{
m->top -= s - (pos - m->top);
normalize_top(ms);
redraw = 1;
}
if(pos > get_last_visible_line(m) - s)
{
m->top += s - (get_last_visible_line(m) - pos);
normalize_top(ms);
redraw = 1;
}
}
ms->current = 1 + (pos - m->top);
m->pos = pos;
if(redraw)
{
draw_menu(ms);
}
else
{
draw_menu_item(ms, m->pos, ms->current, 0);
}
checked_wmove(menu_win, ms->current, 2);
show_position_in_menu(m);
}
// Redraw everything on the screen. Does not flip pages.
// Should only be called with updateMutex locked.
void ScreenRecoveryUI::draw_screen_locked()
{
draw_background_locked(currentIcon);
if (DialogShowing()) {
draw_dialog();
return;
}
SetColor(MENU);
if (show_text) {
if (currentIcon != ERASING && currentIcon != INSTALLING_UPDATE)
draw_header_icon();
if (currentIcon == ERASING || currentIcon == INSTALLING_UPDATE || currentIcon == VIEWING_LOG) {
int y = currentIcon == INSTALLING_UPDATE ? gr_fb_height() / 4 : header_height + 4;
SetColor(LOG);
int cx, cy;
gr_set_font("log");
gr_font_size(&cx, &cy);
// display from the bottom up, until we hit the top of the
// screen or we've displayed the entire text buffer.
int row = (text_first_row+log_text_rows-1) % log_text_rows;
for (int ty = gr_fb_height() - cy, count = 0;
ty > y+2 && count < log_text_rows;
ty -= (cy+2), ++count) {
gr_text(4, ty, text[row], 0);
--row;
if (row < 0) row = log_text_rows-1;
}
return;
}
if (show_menu) {
gr_set_font("menu");
int nr_items = menu_items - menu_show_start;
if (nr_items > max_menu_rows)
nr_items = max_menu_rows;
for (int i = 0; i < nr_items; ++i) {
draw_menu_item(text_first_row + 3*i, menu[menu_show_start+i],
((menu_show_start+i) == menu_sel));
}
}
}
}
void
draw_menu(menu_state_t *m)
{
int i, pos;
const int y = getmaxy(menu_win);
normalize_top(m);
werase(menu_win);
draw_menu_frame(m);
for(i = 0, pos = m->d->top; i < y - 2 && pos < m->d->len; ++i, ++pos)
{
draw_menu_item(m, pos, i + 1, 0);
}
}
/* displays a menu to its associated window */
int
post_gmenu (GMenu * menu)
{
int i = 0, j = 0, k = 0, start, end, height, total, checked = 0;
if (menu == NULL)
return 1;
werase (menu->win);
height = menu->h;
start = menu->start;
total = menu->size;
end = height < total ? start + height : total;
for (i = start; i < end; i++, j++) {
k = i == menu->idx ? 1 : 0;
checked = menu->items[i].checked ? 1 : 0;
draw_menu_item (menu, menu->items[i].name, 0, j, menu->w, k, checked);
}
wrefresh (menu->win);
return 0;
}
void draw_menu( Menu *menu )
{
int x = menu->x - FRAME_WIDTH, y, w = menu->width + ( FRAME_WIDTH * 2 );
int i, j;
y = menu->y - 1;
if ( menu->offset == 0 )
{
if ( graph_mode != 0 )
graphstart( );
move( y, x );
addstr( FRAME[3] );
i = FRAME_WIDTH;
for ( ; i < w - FRAME_WIDTH; i += FRAME_WIDTH )
{
move( y, x + i );
addstr( FRAME[10] );
//i += FRAME_WIDTH;
}
move( y, x + i );
addstr( FRAME[6] );
if ( graph_mode != 0 )
{
graphend( );
while ( j < menu->height )
{
y++;
if ( graph_mode != 0 )
graphstart( );
move( y, x );
addstr( FRAME[5] );
if ( graph_mode != 0 )
graphend( );
draw_menu_item( menu, menu->offset + j );
if ( graph_mode != 0 )
graphstart( );
move( y, ( x + w ) - FRAME_WIDTH );
addstr( FRAME[5] );
if ( graph_mode != 0 )
graphend( );
j++;
}
y++;
if ( menu->nitem == menu->offset + menu->height )
{
if ( graph_mode != 0 )
graphstart( );
move( y, x );
addstr( FRAME[9] );
i = FRAME_WIDTH;
for ( ; i < w - FRAME_WIDTH; i += FRAME_WIDTH )
{
move( y, x + i );
addstr( FRAME[10] );
//i += FRAME_WIDTH;
}
move( y, x + i );
addstr( FRAME[12] );
if ( graph_mode != 0 )
{
graphend( );
}
}
else
{
if ( graph_mode != 0 )
graphstart( );
move( y, x );
addstr( FRAME[5] );
if ( graph_mode != 0 )
graphend( );
i = FRAME_WIDTH;
for ( ; i < w - FRAME_WIDTH; i++ )
{
move( y, x + i );
addstr( " " );
//i++;
}
if ( graph_mode != 0 )
graphstart( );
move( y, x + i );
addstr( FRAME[5] );
if ( graph_mode != 0 )
graphend( );
i = FRAME_WIDTH * ( ( ( w / 2 ) - 1 ) / FRAME_WIDTH );
move( y, x + i );
addstr( ":" );
}
return;
}
}
else
{
if ( graph_mode != 0 )
graphstart( );
move( y, x );
addstr( FRAME[5] );
if ( graph_mode != 0 )
graphend( );
i = FRAME_WIDTH;
for ( ; w - FRAME_WIDTH <= i; i++ )
{
move( y, x + i );
addstr( " " );
//i++;
}
}
j = 0;
}
void
menu_current_line_erase(menu_state_t *m)
{
draw_menu_item(m, m->d->pos, m->current, 1);
}