keyboard input buffering

1 files changed, 25 insertions, 0 deletions

diff --git a/keyboard.hpp b/keyboard.hpp
index 40b57c9..694ff89 100644
--- a/keyboard.hpp
+++ b/keyboard.hpp
@@ -1,7 +1,32 @@
 #ifndef KEYBOARD_HPP
 #define KEYBOARD_HPP
 
+#include <optional>
+
+#define K_CONTROL_L -1
+#define K_SHIFT_L   -2
+#define K_ALT_L     -3
+#define K_CAPS      -4
+#define K_NUM       -5
+#define K_SCROLL    -6
+#define K_SHIFT_R   -7
+#define K_ESCAPE    -8
+#define K_F1        -10
+#define K_F2        -11
+#define K_F3        -12
+#define K_F4        -13
+#define K_F5        -14
+#define K_F6        -15
+#define K_F7        -16
+#define K_F8        -17
+#define K_F9        -18
+#define K_F10       -19
+#define K_F11       -20
+#define K_F12       -21
+
 void keyboard_initialize();
 
+std::optional<char> keyboard_read();
+
 #endif // KEYBOARD_HPP