From b05113a48a2031282b5f4e65b97407a7bc8438c1 Mon Sep 17 00:00:00 2001
From: Bardur Arantsson <bardur@scientician.net>
Date: Tue, 19 Jun 2012 20:03:42 +0200
Subject: C++: Move Automatizer to C++

---
 src/include/tome/squelch/cursor.hpp | 50 +++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 src/include/tome/squelch/cursor.hpp

(limited to 'src/include/tome/squelch/cursor.hpp')

diff --git a/src/include/tome/squelch/cursor.hpp b/src/include/tome/squelch/cursor.hpp
new file mode 100644
index 00000000..8dbfc6bf
--- /dev/null
+++ b/src/include/tome/squelch/cursor.hpp
@@ -0,0 +1,50 @@
+#ifndef H_8a10111d_64a1_4af9_a85b_24ec8922d3fa
+#define H_8a10111d_64a1_4af9_a85b_24ec8922d3fa
+
+#include <boost/noncopyable.hpp>
+#include <deque>
+
+#include "tome/squelch/condition_fwd.hpp"
+
+namespace squelch {
+
+/**
+ * Cursor which maintains selected condition(s)
+ */
+class Cursor : public boost::noncopyable
+{
+public:
+	bool is_selected(Condition const *condition) const;
+
+	void push(Condition *condition) {
+		m_conditions.push_back(condition);
+	}
+
+	Condition *pop();
+
+	Condition *current();
+
+	void clear() {
+		m_conditions.clear();
+	}
+
+	bool empty() const {
+		return m_conditions.empty();
+	}
+
+	std::size_t size() const {
+		return m_conditions.size();
+	}
+
+	void move_left();
+	void move_right();
+	void move_up();
+	void move_down();
+
+private:
+	std::deque<Condition *> m_conditions;
+};
+
+} // namespace
+
+#endif
-- 
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