Continue C++ rewrite.

terminal.h

@@ -0,0 +1,39 @@
+#ifndef TERMINAL_HPP
+#define TERMINAL_HPP
+
+#include <termios.h>
+
+namespace ke {
+
+/**
+ * Terminal management class for handling raw mode and terminal operations.
+ */
+class Terminal {
+public:
+    Terminal();
+    ~Terminal();
+    
+    // Deleted copy constructor and assignment
+    Terminal(const Terminal&) = delete;
+    Terminal& operator=(const Terminal&) = delete;
+    
+    // Setup and teardown
+    void setup();
+    void enable_raw_mode();
+    void disable_raw_mode();
+    
+    // Terminal operations
+    static int get_window_size(int* rows, int* cols);
+    static void clear_screen();
+    
+    // Access to original terminal settings
+    const termios& entry_term() const { return entry_term_; }
+    
+private:
+    termios entry_term_;
+    bool raw_mode_enabled_;
+};
+
+} // namespace ke
+
+#endif // TERMINAL_HPP