1 files changed, 0 insertions, 69 deletions
diff --git a/Applications/Calculator/Keypad.h b/Applications/Calculator/Keypad.h
deleted file mode 100644
index dae427a046..0000000000
--- a/Applications/Calculator/Keypad.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#pragma once
-
-#include <AK/String.h>
-
-// This type implements number typing and
-// displaying mechanics. It does not perform
-// any arithmetic operations or anything on
-// the values it deals with.
-
-class Keypad final {
-public:
-    Keypad();
-    ~Keypad();
-
-    void type_digit(int digit);
-    void type_decimal_point();
-    void type_backspace();
-
-    double value() const;
-    void set_value(double);
-
-    String to_string() const;
-
-private:
-    // Internal representation of the current decimal value.
-    bool m_negative { false };
-    long m_int_value { 0 };
-    long m_frac_value { 0 };
-    int m_frac_length { 0 };
-    // E.g. for -35.004200,
-    // m_negative = true
-    // m_int_value = 35
-    // m_frac_value = 4200
-    // m_frac_length = 6
-
-    enum class State {
-        External,
-        TypingInteger,
-        TypingDecimal
-    };
-
-    State m_state { State::External };
-};