2020-01-18 11:38:21 +03:00
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/*
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2020-01-24 16:45:29 +03:00
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* Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
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2021-04-28 23:45:52 +03:00
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* Copyright (c) 2021, Glenford Williams <gw_dev@outlook.com>
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2020-01-18 11:38:21 +03:00
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*
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2021-04-22 11:24:48 +03:00
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* SPDX-License-Identifier: BSD-2-Clause
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2020-01-18 11:38:21 +03:00
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*/
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2019-08-09 13:55:20 +03:00
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#pragma once
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#include "Calculator.h"
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#include "Keypad.h"
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#include <AK/Vector.h>
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2020-02-06 22:33:02 +03:00
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#include <LibGUI/Widget.h>
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2019-08-09 13:55:20 +03:00
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2020-02-02 17:07:41 +03:00
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class CalculatorWidget final : public GUI::Widget {
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2019-08-09 13:55:20 +03:00
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C_OBJECT(CalculatorWidget)
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public:
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2019-09-21 20:37:28 +03:00
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virtual ~CalculatorWidget() override;
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2021-02-24 17:35:39 +03:00
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String get_entry();
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void set_entry(double);
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2019-08-09 13:55:20 +03:00
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private:
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2020-02-23 12:57:42 +03:00
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CalculatorWidget();
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2021-01-04 00:27:24 +03:00
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void add_operation_button(GUI::Button&, Calculator::Operation);
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2020-06-02 21:30:15 +03:00
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void add_digit_button(GUI::Button&, int digit);
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2019-08-09 13:55:20 +03:00
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void update_display();
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2020-02-02 17:07:41 +03:00
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virtual void keydown_event(GUI::KeyEvent&) override;
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2020-01-17 22:09:07 +03:00
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2019-08-09 13:55:20 +03:00
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Calculator m_calculator;
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Keypad m_keypad;
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2020-02-02 17:07:41 +03:00
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RefPtr<GUI::TextBox> m_entry;
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RefPtr<GUI::Label> m_label;
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2019-09-22 01:31:54 +03:00
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2020-02-02 17:07:41 +03:00
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RefPtr<GUI::Button> m_digit_button[10];
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RefPtr<GUI::Button> m_mem_add_button;
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RefPtr<GUI::Button> m_mem_save_button;
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RefPtr<GUI::Button> m_mem_recall_button;
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RefPtr<GUI::Button> m_mem_clear_button;
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RefPtr<GUI::Button> m_clear_button;
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RefPtr<GUI::Button> m_clear_error_button;
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RefPtr<GUI::Button> m_backspace_button;
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RefPtr<GUI::Button> m_decimal_point_button;
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RefPtr<GUI::Button> m_sign_button;
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RefPtr<GUI::Button> m_add_button;
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RefPtr<GUI::Button> m_subtract_button;
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RefPtr<GUI::Button> m_multiply_button;
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RefPtr<GUI::Button> m_divide_button;
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RefPtr<GUI::Button> m_sqrt_button;
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RefPtr<GUI::Button> m_inverse_button;
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RefPtr<GUI::Button> m_percent_button;
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RefPtr<GUI::Button> m_equals_button;
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2019-08-09 13:55:20 +03:00
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};
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