static void menu_update(void)
{
start_time = xTaskGetTickCount();
unsigned char ii;
uint16_t bgCol = COL_BG_NORM;
lcd_lock();
lcd_background(0);
// clear menu bg
lcd_fill(0, CRUMB_H, LCD_W, LCD_H - CRUMB_H, bgCol);
// draw the crumbs
char crumbs[90] = "Brewbot";
for (ii = 1; ii <= g_index; ii++)
{
strcat(crumbs, ":");
strcat(crumbs, g_menu[ii-1][g_crumbs[ii-1]].text);
}
lcd_fill(0, 0, LCD_W, CRUMB_H, 0x0);
lcd_text(0, 0, crumbs);
lcd_fill(0, CRUMB_H - 2, LCD_W, 2, 0xFFFF);
// how big is the menu?
g_entries = 0;
for (ii = 0; g_menu[g_index][ii].text; ii++)
{
g_entries++;
}
// if above a certain size draw in two columns
if (g_entries > 4)
{
menu_two_column();
}
else
{
g_rows = g_entries;
g_rowh = (240 - CRUMB_H) / g_entries;
for (ii = 0; g_menu[g_index][ii].text; ii++)
{
menu_paint_cell(ii);
if (ii != g_entries - 1)
lcd_fill(0, CRUMB_H + (ii +1) * (g_rowh) - 1, LCD_W, 1, 0xFFFF);
}
}
lcd_printf(30, 0, 10, "%dms", (xTaskGetTickCount() - start_time));
lcd_release();
}
static void menu_two_column()
{
unsigned char ii;
unsigned char row = 0;
unsigned char col = 0;
uint16_t bgCol = COL_BG_NORM;
g_rows = (g_entries / 2) + ((g_entries % 2) != 0);
g_rowh = (LCD_H - CRUMB_H) / g_rows;
//printf("Rows: %d rowh: %d entries: %d\r\n", g_rows, g_rowh, g_entries);
// draw the grid
lcd_fill(COL_W, CRUMB_H, 1, LCD_H - CRUMB_H, 0xFFFF);
for (ii = 0; ii < g_rows - 1; ii++)
lcd_fill(0, CRUMB_H + (ii +1) * (g_rowh) - 1, LCD_W, 1, 0xFFFF);
for (ii = 0; g_menu[g_index][ii].text; ii++)
{
menu_paint_cell(ii);
}
}
void menu_touch(int xx, int yy)
{
if (g_menu_applet) {
if (g_menu_applet(xx, yy))
menu_back_after_applet();
return;
}
menu_touch_y = yy;
menu_touch_x = xx;
//menu_update();
int old = g_item;
g_item = menu_get_selected();
lcd_lock();
if (old != -1)
menu_paint_cell(old);
if (g_item != -1)
menu_paint_cell(g_item);
lcd_release();
if (xx == -1 || yy == -1 || g_item == -1)
{
if (old != -1)
{
if (g_menu[g_index][old].press_handler)
{
g_menu[g_index][old].press_handler(0);
}
void (*callback)(int) = g_menu[g_index][old].activate;
g_crumbs[g_index] = old;
if (g_menu[g_index][old].next && g_index < MAX_DEPTH)
{
g_index++;
g_menu[g_index] = g_menu[g_index-1][old].next;
menu_update();
}
else if (g_menu[g_index][old].touch_handler)
{
g_menu_applet = g_menu[g_index][old].touch_handler;
g_item = old;
menu_clear();
}
else if (strcmp(g_menu[g_index][old].text, "Back") == 0)
{
menu_run_callback(0);
if (g_index > 0)
g_index--;
menu_update();
menu_run_callback(1);
}
// run the callback which should start the applet or update the display
if (callback)
{
callback(1);
}
}
return;
}
menu_touch_y = 0;
menu_touch_x = 0;
if (g_menu[g_index][g_item].press_handler)
{
g_menu[g_index][g_item].press_handler(1);
}
}
void menu_touch(int xx, int yy)
{
//char c[15];
vConsolePrint("Menu Touch Called\r\n");
//sprintf(c, "x %d y %d\r\n", xx, yy);
//vConsolePrint(c);
if (g_menu_applet) {
if (g_menu_applet(xx, yy))
menu_back_after_applet();
return;
}
menu_touch_y = yy;
menu_touch_x = xx;
//menu_update();
char bb[30];
int old = g_item;
if (g_incoming_command == 1)
{
g_item = g_command_item;
}
else
{
g_item = menu_get_selected();
}
g_incoming_command=0;
// sprintf(bb, "Item Selected is: %u\r\n", g_item);
// vConsolePrint(bb);
// fflush(stdout);
lcd_lock();
if (old != -1)
menu_paint_cell(old);
if (g_item != -1)
menu_paint_cell(g_item);
lcd_release();
if (xx == -1 || yy == -1 || g_item == -1)
{
if (old != -1)
{
if (g_menu[g_index][old].press_handler)
{
g_menu[g_index][old].press_handler(0);
}
void (*callback)(int) = g_menu[g_index][old].activate;
g_crumbs[g_index] = old;
if (g_menu[g_index][old].next && g_index < MAX_DEPTH)
{
g_index++;
g_menu[g_index] = g_menu[g_index-1][old].next;
menu_update();
}
else if (g_menu[g_index][old].touch_handler)
{
g_menu_applet = g_menu[g_index][old].touch_handler;
g_item = old;
menu_clear();
}
else if (strcmp(g_menu[g_index][old].text, "Back") == 0)
{
menu_run_callback(0);
if (g_index > 0)
g_index--;
menu_update();
menu_run_callback(1);
}
// run the callback which should start the applet or update the display
if (callback)
{
callback(1);
}
}
return;
}
menu_touch_y = 0;
menu_touch_x = 0;
if (g_menu[g_index][g_item].press_handler)
{
g_menu[g_index][g_item].press_handler(1);
}
}
