BUTTON1_PRESSED
#define BUTTON_PRESSED (BUTTON1_PRESSED | BUTTON2_PRESSED | BUTTON3_PRESSED | BUTTON4_PRESSED)
#define BUTTON_PRESSED (BUTTON1_PRESSED | BUTTON2_PRESSED | BUTTON3_PRESSED | BUTTON4_PRESSED | BUTTON5_PRESSED)
work->bstate |= BUTTON1_PRESSED;
eventp->bstate |= BUTTON1_PRESSED;
result |= BUTTON1_PRESSED;
result |= BUTTON1_PRESSED;