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Code Issues Activity Actions

Calculator: Added keyboard input

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This commit is contained in:
rhin123 2020-01-17 13:09:07 -06:00 • committed by Andreas Kling
parent 3e8b60c618
commit 488c510e02
2 changed files with 43 additions and 1 deletions
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41
Applications/Calculator/CalculatorWidget.cpp
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@ -197,3 +197,44 @@ void CalculatorWidget::update_display()
else
m_label->set_text("");
}
void CalculatorWidget::keydown_event(GKeyEvent& event)
{
//Clear button selection when we are typing
m_equals_button->set_focus(true);
m_equals_button->set_focus(false);
if (event.key() == KeyCode::Key_Return) {
m_keypad.set_value(m_calculator.finish_operation(m_keypad.value()));
} else if (event.key() >= KeyCode::Key_0 && event.key() <= KeyCode::Key_9) {
m_keypad.type_digit(atoi(event.text().characters()));
} else {
Calculator::Operation operation;
switch (event.key()) {
case KeyCode::Key_Plus:
operation = Calculator::Operation::Add;
break;
case KeyCode::Key_Minus:
operation = Calculator::Operation::Subtract;
break;
case KeyCode::Key_Asterisk:
operation = Calculator::Operation::Multiply;
break;
case KeyCode::Key_Slash:
operation = Calculator::Operation::Divide;
break;
case KeyCode::Key_Percent:
operation = Calculator::Operation::Percent;
break;
default:
return;
}
m_keypad.set_value(m_calculator.begin_operation(operation, m_keypad.value()));
}
update_display();
}