From 13d7c09125f8eec703d0a43a9a87fc8aa08f7319 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Tue, 12 Jan 2021 12:17:30 +0100
Subject: Libraries: Move to Userland/Libraries/

---
 Userland/Libraries/LibVT/Position.h | 74 +++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 Userland/Libraries/LibVT/Position.h

(limited to 'Userland/Libraries/LibVT/Position.h')

diff --git a/Userland/Libraries/LibVT/Position.h b/Userland/Libraries/LibVT/Position.h
new file mode 100644
index 0000000000..d042ac68e3
--- /dev/null
+++ b/Userland/Libraries/LibVT/Position.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <kling@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
+
+namespace VT {
+
+class Position {
+public:
+    Position() { }
+    Position(int row, int column)
+        : m_row(row)
+        , m_column(column)
+    {
+    }
+
+    bool is_valid() const { return m_row >= 0 && m_column >= 0; }
+    int row() const { return m_row; }
+    int column() const { return m_column; }
+
+    bool operator<(const Position& other) const
+    {
+        return m_row < other.m_row || (m_row == other.m_row && m_column < other.m_column);
+    }
+
+    bool operator<=(const Position& other) const
+    {
+        return *this < other || *this == other;
+    }
+
+    bool operator>=(const Position& other) const
+    {
+        return !(*this < other);
+    }
+
+    bool operator==(const Position& other) const
+    {
+        return m_row == other.m_row && m_column == other.m_column;
+    }
+
+    bool operator!=(const Position& other) const
+    {
+        return !(*this == other);
+    }
+
+private:
+    int m_row { -1 };
+    int m_column { -1 };
+};
+
+}
-- 
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