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Code Issues Activity Actions

Calculator: Add a "Custom" entry to the rounding menu

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This entry pop a dialog to ask the user to enter a value. The Calculator
will automatically put itself in this mode if you enter a number with
more digits in the fractional part than the actual maximum length.
This commit is contained in:
Lucas CHOLLET 2022-09-22 16:55:04 +02:00 • committed by Tim Flynn
parent de568f87fd
commit e3b22c395d
8 changed files with 157 additions and 10 deletions
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15
Userland/Applications/Calculator/CalculatorWidget.cpp
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@ -9,7 +9,6 @@
#include "CalculatorWidget.h"
#include <Applications/Calculator/CalculatorGML.h>
#include <LibCore/Event.h>
#include <LibCrypto/BigFraction/BigFraction.h>
#include <LibGUI/Button.h>
#include <LibGUI/Label.h>
@ -160,8 +159,7 @@ void CalculatorWidget::keydown_event(GUI::KeyEvent& event)
m_keypad.set_value(m_calculator.finish_operation(m_keypad.value()));
mimic_pressed_button(m_equals_button);
} else if (event.code_point() >= '0' && event.code_point() <= '9') {
u32 digit = event.code_point() - '0';
m_keypad.type_digit(digit);
auto const digit = m_keypad.type_digit(event.code_point() - '0');
mimic_pressed_button(m_digit_button[digit]);
} else if (event.code_point() == '.') {
m_keypad.type_decimal_point();
@ -219,8 +217,19 @@ void CalculatorWidget::keydown_event(GUI::KeyEvent& event)
update_display();
}
unsigned CalculatorWidget::rounding_length() const
{
return m_keypad.rounding_length();
}
void CalculatorWidget::set_rounding_length(unsigned rounding_threshold)
{
m_keypad.set_rounding_length(rounding_threshold);
update_display();
}
void CalculatorWidget::set_rounding_custom(GUI::Action& action, StringView format)
{
m_format = format;
m_rounding_custom = action;
}