Initial commit

keyhandler.h

@@ -0,0 +1,63 @@
+#ifndef KEYHANDLER_H
+#define KEYHANDLER_H
+
+#include <string>
+
+enum class SpecialKey
+{
+    NONE,
+
+    UP,
+    DOWN,
+    LEFT,
+    RIGHT,
+    HOME,
+    END,
+    RETURN,
+    ESCAPE
+};
+
+enum KeyModifiers
+{
+    KM_NONE = 0,
+
+    KM_LSHIFT = 0x1,
+    KM_RSHIFT = 0x2,
+    KM_SHIFT = KM_LSHIFT,
+    KM_SHIFT_MASK = KM_LSHIFT | KM_RSHIFT,
+
+    KM_LCTRL = 0x4,
+    KM_RCTRL = 0x8,
+    KM_CTRL = KM_LCTRL,
+    KM_CTRL_MASK = KM_LCTRL | KM_RCTRL,
+
+    KM_LALT = 0x10,
+    KM_RALT = 0x20,
+    KM_ALT = KM_LALT,
+    KM_ALT_MASK = KM_LALT | KM_RALT,
+
+    KM_LMETA = 0x40,
+    KM_RMETA = 0x80,
+    KM_META = KM_LMETA,
+    KM_META_MASK = KM_LMETA | KM_RMETA,
+};
+
+class KeyHandler
+{
+public:
+    KeyHandler() : m_paused(false) { }
+    virtual ~KeyHandler();
+
+    virtual void Key(SpecialKey key, KeyModifiers mods = KeyModifiers::KM_NONE);
+    virtual void Key(char key, KeyModifiers mods = KeyModifiers::KM_NONE);
+
+    void TogglePaused();
+
+protected:
+    void WaitUntilNotPaused();
+
+private:
+    volatile bool m_paused;
+};
+
+#endif // KEYHANDLER_H