oddWires IoT-Bus, Documentation

Page: 135 / 165

iot-bus Documentation, Release latest
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case NUM :
handleNumber(button);
displayResult();
Serial.println( "number" );
break ;
case CLEAR :
Serial.println( "clear" );
Accumulator = Num1 = Num2 = 0 ;
displayResult();
break ;
case EQUALS :
handleEquals(button);
displayResult();
Serial.println( "=" );
break
;
case MULTIPLY :
case DIVIDE :
case ADD :
case SUBTRACT :
action = button -> getType();
Serial.println( "function" );
Num1 = Accumulator;
Accumulator = 0 ;
function = button -> getText();
break ;
}
}
// Hittest for all buttons
Button
*
hitTest(TS_Point p){
for ( int i = 0 ;i < BUTTONCOUNT;i ++ ){
if
(buttons[i] -> hit(p)){
Serial.println(buttons[i] -> getText());
handleButton(buttons[i]);
return buttons[i];
}
}
return nullptr ;
}
void displayResult(){
resultBox -> setText(String(Accumulator), TFT_WHITE);
resultBox -> draw();
}
// Handle number
void handleNumber(Button
*
button){
if (Accumulator == 0 )
Accumulator = button -> getText().toInt(); // First press
else
Accumulator = (Accumulator
*
10 ) + button -> getText().toInt(); // Second press
}
// Handle =
void handleEquals(Button
*
button){
Num2 = Accumulator;
switch (action){
default :
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