add table recurtion to honey_lua_create_table and fix input setup

2 files changed, 999 insertions, 15 deletions

diff --git a/src/input/input.c b/src/input/input.c
index 4d056d2..ffca84e 100644
--- a/src/input/input.c
+++ b/src/input/input.c
@@ -13,7 +13,9 @@ void honey_setup_keyboard()
 
 void honey_setup_input(lua_State* L)
 {
-    honey_lua_element elements[] = {
+    honey_setup_keyboard();
+
+    honey_lua_element keyElements[] = {
 	{ "unknown", HONEY_INT, { HONEY_KEY_UNKNOWN } },
 	{ "space", HONEY_INT, { HONEY_KEY_SPACE } },
 	{ "apostrophe", HONEY_INT, { HONEY_KEY_APOSTROPHE } },
@@ -137,17 +139,30 @@ void honey_setup_input(lua_State* L)
 	{ "menu", HONEY_INT, { HONEY_KEY_MENU } },
     };
 
-    honey_lua_create_table(L, elements, HONEY_N_KEYS);
+    honey_lua_element inputElements[] = {
+	{ "key", HONEY_TABLE, { .table={ HONEY_N_KEYS, keyElements } } },
+	{ "is_down", HONEY_FUNC, { .function = honey_key_down } }
+    };
+
+    honey_lua_create_table(L, inputElements, 2);
 }
 
 /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
 
-bool honey_key_down(int key)
+int honey_key_down(lua_State* L)
 {
-    if (key < 0 || key >= HONEY_N_KEYS) {
-	return false;
-    }
-    return (bool) honey_key_states[key];
+    if (!lua_isnumber(L, 1))
+	return 0;
+
+    int key = lua_tointeger(L, 1);
+    if (key < 0 || key >= HONEY_N_KEYS)
+	lua_pushboolean(L, false);
+    else
+	lua_pushboolean(L, honey_key_states[key]);
+
+    printf("check key %d: %d\n", key, honey_key_states[key]);
+    
+    return 1;
 }
 
 /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
@@ -186,12 +201,978 @@ void honey_key_unbind_all()
 
 void default_honey_keyboard_callback(honey_window window, int key, int scancode, int action, int mods)
 {
-    if (key >= 0 && key < HONEY_N_KEYS) {
-	if (action == HONEY_KEY_PRESS)   { honey_key_states[key] = 1; }
-	if (action == HONEY_KEY_RELEASE) { honey_key_states[key] = 0; }
-	if (honey_key_callbacks[key] != NULL) {
-	    honey_key_callbacks[key](honey_key_callbacks_data[key], action);
+    switch (key) {
+    case GLFW_KEY_UNKNOWN:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_UNKNOWN] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_UNKNOWN] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_UNKNOWN] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_UNKNOWN](honey_key_callbacks_data[HONEY_KEY_UNKNOWN],
+						   action);
+	}
+	break;
+    case GLFW_KEY_SPACE:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_SPACE] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_SPACE] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_SPACE] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_SPACE] (honey_key_callbacks_data[HONEY_KEY_SPACE],
+						  action);
+	}
+	break;
+    case GLFW_KEY_APOSTROPHE:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_APOSTROPHE] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_APOSTROPHE] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_APOSTROPHE] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_APOSTROPHE] (honey_key_callbacks_data[HONEY_KEY_APOSTROPHE],
+						       action);
+	}
+	break;
+    case GLFW_KEY_COMMA:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_COMMA] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_COMMA] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_COMMA] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_COMMA] (honey_key_callbacks_data[HONEY_KEY_COMMA],
+						  action);
+	}
+	break;
+    case GLFW_KEY_MINUS:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_MINUS] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_MINUS] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_MINUS] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_MINUS] (honey_key_callbacks_data[HONEY_KEY_MINUS],
+						  action);
+	}
+	break;
+    case GLFW_KEY_PERIOD:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_PERIOD] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_PERIOD] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_PERIOD] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_PERIOD] (honey_key_callbacks_data[HONEY_KEY_PERIOD],
+						   action);
+	}
+	break;
+    case GLFW_KEY_SLASH:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_SLASH] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_SLASH] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_SLASH] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_SLASH] (honey_key_callbacks_data[HONEY_KEY_SLASH],
+						  action);
+	}
+	break;
+    case GLFW_KEY_0:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_0] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_0] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_0] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_0] (honey_key_callbacks_data[HONEY_KEY_0],
+					      action);
+	}
+	break;
+    case GLFW_KEY_1:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_1] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_1] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_1] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_1] (honey_key_callbacks_data[HONEY_KEY_1],
+					      action);
+	}
+	break;
+    case GLFW_KEY_2:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_2] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_2] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_2] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_2] (honey_key_callbacks_data[HONEY_KEY_2],
+					      action);
+	}
+	break;
+    case GLFW_KEY_3:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_3] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_3] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_3] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_3] (honey_key_callbacks_data[HONEY_KEY_3],
+					      action);
+	}
+	break;
+    case GLFW_KEY_4:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_4] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_4] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_4] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_4] (honey_key_callbacks_data[HONEY_KEY_4],
+					      action);
+	}
+	break;
+    case GLFW_KEY_5:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_5] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_5] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_5] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_5] (honey_key_callbacks_data[HONEY_KEY_5],
+					      action);
+	}
+	break;
+    case GLFW_KEY_6:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_6] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_6] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_6] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_6] (honey_key_callbacks_data[HONEY_KEY_6],
+					      action);
+	}
+	break;
+    case GLFW_KEY_7:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_7] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_7] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_7] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_7] (honey_key_callbacks_data[HONEY_KEY_7],
+					      action);
+	}
+	break;
+    case GLFW_KEY_8:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_8] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_8] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_8] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_8] (honey_key_callbacks_data[HONEY_KEY_8],
+					      action);
+	}
+	break;
+    case GLFW_KEY_9:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_9] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_9] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_9] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_9] (honey_key_callbacks_data[HONEY_KEY_9],
+					      action);
+	}
+	break;
+    case GLFW_KEY_SEMICOLON:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_SEMICOLON] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_SEMICOLON] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_SEMICOLON] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_SEMICOLON] (honey_key_callbacks_data[HONEY_KEY_SEMICOLON],
+						      action);
+	}
+	break;
+    case GLFW_KEY_EQUAL:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_EQUAL] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_EQUAL] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_EQUAL] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_EQUAL] (honey_key_callbacks_data[HONEY_KEY_EQUAL],
+						  action);
+	}
+	break;
+    case GLFW_KEY_A:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_A] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_A] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_A] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_A] (honey_key_callbacks_data[HONEY_KEY_A],
+					      action);
+	}
+	break;
+    case GLFW_KEY_B:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_B] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_B] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_B] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_B] (honey_key_callbacks_data[HONEY_KEY_B],
+					      action);
+	}
+	break;
+    case GLFW_KEY_C:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_C] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_C] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_C] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_C] (honey_key_callbacks_data[HONEY_KEY_C],
+					      action);
+	}
+	break;
+    case GLFW_KEY_D:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_D] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_D] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_D] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_D] (honey_key_callbacks_data[HONEY_KEY_D],
+					      action);
+	}
+	break;
+    case GLFW_KEY_E:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_E] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_E] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_E] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_E] (honey_key_callbacks_data[HONEY_KEY_E],
+					      action);
+	}
+	break;
+    case GLFW_KEY_F:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F] (honey_key_callbacks_data[HONEY_KEY_F],
+					      action);
+	}
+	break;
+    case GLFW_KEY_G:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_G] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_G] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_G] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_G] (honey_key_callbacks_data[HONEY_KEY_G],
+					      action);
+	}
+	break;
+    case GLFW_KEY_H:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_H] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_H] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_H] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_H] (honey_key_callbacks_data[HONEY_KEY_H],
+					      action);
+	}
+	break;
+    case GLFW_KEY_I:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_I] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_I] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_I] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_I] (honey_key_callbacks_data[HONEY_KEY_I],
+					      action);
+	}
+	break;
+    case GLFW_KEY_J:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_J] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_J] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_J] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_J] (honey_key_callbacks_data[HONEY_KEY_J],
+					      action);
+	}
+	break;
+    case GLFW_KEY_K:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_K] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_K] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_K] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_K] (honey_key_callbacks_data[HONEY_KEY_K],
+					      action);
+	}
+	break;
+    case GLFW_KEY_L:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_L] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_L] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_L] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_L] (honey_key_callbacks_data[HONEY_KEY_L],
+					      action);
+	}
+	break;
+    case GLFW_KEY_M:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_M] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_M] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_M] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_M] (honey_key_callbacks_data[HONEY_KEY_M],
+					      action);
+	}
+	break;
+    case GLFW_KEY_N:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_N] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_N] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_N] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_N] (honey_key_callbacks_data[HONEY_KEY_N],
+					      action);
+	}
+	break;
+    case GLFW_KEY_O:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_O] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_O] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_O] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_O] (honey_key_callbacks_data[HONEY_KEY_O],
+					      action);
+	}
+	break;
+    case GLFW_KEY_P:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_P] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_P] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_P] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_P] (honey_key_callbacks_data[HONEY_KEY_P],
+					      action);
+	}
+	break;
+    case GLFW_KEY_Q:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_Q] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_Q] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_Q] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_Q] (honey_key_callbacks_data[HONEY_KEY_Q],
+					      action);
+	}
+	break;
+    case GLFW_KEY_R:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_R] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_R] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_R] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_R] (honey_key_callbacks_data[HONEY_KEY_R],
+					      action);
+	}
+	break;
+    case GLFW_KEY_S:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_S] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_S] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_S] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_S] (honey_key_callbacks_data[HONEY_KEY_S],
+					      action);
+	}
+	break;
+    case GLFW_KEY_T:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_T] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_T] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_T] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_T] (honey_key_callbacks_data[HONEY_KEY_T],
+					      action);
+	}
+	break;
+    case GLFW_KEY_U:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_U] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_U] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_U] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_U] (honey_key_callbacks_data[HONEY_KEY_U],
+					      action);
+	}
+	break;
+    case GLFW_KEY_V:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_V] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_V] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_V] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_V] (honey_key_callbacks_data[HONEY_KEY_V],
+					      action);
+	}
+	break;
+    case GLFW_KEY_W:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_W] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_W] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_W] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_W] (honey_key_callbacks_data[HONEY_KEY_W],
+					      action);
+	}
+	break;
+    case GLFW_KEY_X:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_X] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_X] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_X] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_X] (honey_key_callbacks_data[HONEY_KEY_X],
+					      action);
+	}
+	break;
+    case GLFW_KEY_Y:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_Y] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_Y] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_Y] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_Y] (honey_key_callbacks_data[HONEY_KEY_Y],
+					      action);
+	}
+	break;
+    case GLFW_KEY_Z:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_Z] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_Z] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_Z] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_Z] (honey_key_callbacks_data[HONEY_KEY_Z],
+					      action);
+	}
+	break;
+    case GLFW_KEY_LEFT_BRACKET:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_LEFT_BRACKET] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_LEFT_BRACKET] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_LEFT_BRACKET] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_LEFT_BRACKET] (honey_key_callbacks_data[HONEY_KEY_LEFT_BRACKET],
+							 action);
+	}
+	break;
+    case GLFW_KEY_BACKSLASH:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_BACKSLASH] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_BACKSLASH] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_BACKSLASH] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_BACKSLASH] (honey_key_callbacks_data[HONEY_KEY_BACKSLASH],
+						      action);
+	}
+	break;
+    case GLFW_KEY_RIGHT_BRACKET:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_RIGHT_BRACKET] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_RIGHT_BRACKET] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_RIGHT_BRACKET] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_RIGHT_BRACKET] (honey_key_callbacks_data[HONEY_KEY_RIGHT_BRACKET],
+							  action);
+	}
+	break;
+    case GLFW_KEY_GRAVE_ACCENT:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_GRAVE_ACCENT] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_GRAVE_ACCENT] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_GRAVE_ACCENT] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_GRAVE_ACCENT] (honey_key_callbacks_data[HONEY_KEY_GRAVE_ACCENT],
+							 action);
+	}
+	break;
+    case GLFW_KEY_WORLD_1:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_WORLD_1] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_WORLD_1] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_WORLD_1] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_WORLD_1] (honey_key_callbacks_data[HONEY_KEY_WORLD_1],
+						    action);
+	}
+	break;
+    case GLFW_KEY_WORLD_2:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_WORLD_2] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_WORLD_2] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_WORLD_2] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_WORLD_2] (honey_key_callbacks_data[HONEY_KEY_WORLD_2],
+						    action);
+	}
+	break;
+    case GLFW_KEY_ESCAPE:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_ESCAPE] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_ESCAPE] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_ESCAPE] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_ESCAPE] (honey_key_callbacks_data[HONEY_KEY_ESCAPE],
+						   action);
+	}
+	break;
+    case GLFW_KEY_ENTER:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_ENTER] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_ENTER] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_ENTER] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_ENTER] (honey_key_callbacks_data[HONEY_KEY_ENTER],
+						  action);
+	}
+	break;
+    case GLFW_KEY_TAB:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_TAB] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_TAB] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_TAB] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_TAB] (honey_key_callbacks_data[HONEY_KEY_TAB],
+						action);
+	}
+	break;
+    case GLFW_KEY_BACKSPACE:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_BACKSPACE] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_BACKSPACE] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_BACKSPACE] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_BACKSPACE] (honey_key_callbacks_data[HONEY_KEY_BACKSPACE],
+						      action);
+	}
+	break;
+    case GLFW_KEY_INSERT:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_INSERT] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_INSERT] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_INSERT] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_INSERT] (honey_key_callbacks_data[HONEY_KEY_INSERT],
+						   action);
+	}
+	break;
+    case GLFW_KEY_DELETE:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_DELETE] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_DELETE] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_DELETE] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_DELETE] (honey_key_callbacks_data[HONEY_KEY_DELETE],
+						   action);
+	}
+	break;
+    case GLFW_KEY_RIGHT:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_RIGHT] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_RIGHT] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_RIGHT] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_RIGHT] (honey_key_callbacks_data[HONEY_KEY_RIGHT],
+						  action);
+	}
+	break;
+    case GLFW_KEY_LEFT:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_LEFT] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_LEFT] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_LEFT] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_LEFT] (honey_key_callbacks_data[HONEY_KEY_LEFT],
+						 action);
+	}
+	break;
+    case GLFW_KEY_DOWN:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_DOWN] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_DOWN] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_DOWN] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_DOWN] (honey_key_callbacks_data[HONEY_KEY_DOWN],
+						 action);
+	}
+	break;
+    case GLFW_KEY_UP:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_UP] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_UP] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_UP] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_UP] (honey_key_callbacks_data[HONEY_KEY_UP],
+					       action);
+	}
+	break;
+    case GLFW_KEY_PAGE_UP:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_PAGE_UP] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_PAGE_UP] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_PAGE_UP] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_PAGE_UP] (honey_key_callbacks_data[HONEY_KEY_PAGE_UP],
+						    action);
+	}
+	break;
+    case GLFW_KEY_PAGE_DOWN:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_PAGE_DOWN] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_PAGE_DOWN] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_PAGE_DOWN] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_PAGE_DOWN] (honey_key_callbacks_data[HONEY_KEY_PAGE_DOWN],
+						      action);
+	}
+	break;
+    case GLFW_KEY_HOME:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_HOME] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_HOME] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_HOME] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_HOME] (honey_key_callbacks_data[HONEY_KEY_HOME],
+						 action);
+	}
+	break;
+    case GLFW_KEY_END:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_END] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_END] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_END] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_END] (honey_key_callbacks_data[HONEY_KEY_END],
+						action);
+	}
+	break;
+    case GLFW_KEY_CAPS_LOCK:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_CAPS_LOCK] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_CAPS_LOCK] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_CAPS_LOCK] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_CAPS_LOCK] (honey_key_callbacks_data[HONEY_KEY_CAPS_LOCK],
+						      action);
+	}
+	break;
+    case GLFW_KEY_SCROLL_LOCK:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_SCROLL_LOCK] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_SCROLL_LOCK] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_SCROLL_LOCK] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_SCROLL_LOCK] (honey_key_callbacks_data[HONEY_KEY_SCROLL_LOCK],
+							action);
+	}
+	break;
+    case GLFW_KEY_NUM_LOCK:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_NUM_LOCK] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_NUM_LOCK] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_NUM_LOCK] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_NUM_LOCK] (honey_key_callbacks_data[HONEY_KEY_NUM_LOCK],
+						     action);
+	}
+	break;
+    case GLFW_KEY_PRINT_SCREEN:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_PRINT_SCREEN] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_PRINT_SCREEN] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_PRINT_SCREEN] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_PRINT_SCREEN] (honey_key_callbacks_data[HONEY_KEY_PRINT_SCREEN],
+							 action);
+	}
+	break;
+    case GLFW_KEY_PAUSE:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_PAUSE] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_PAUSE] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_PAUSE] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_PAUSE] (honey_key_callbacks_data[HONEY_KEY_PAUSE],
+						  action);
+	}
+	break;
+    case GLFW_KEY_F1:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F1] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F1] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F1] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F1] (honey_key_callbacks_data[HONEY_KEY_F1],
+					       action);
+	}
+	break;
+    case GLFW_KEY_F2:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F2] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F2] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F2] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F2] (honey_key_callbacks_data[HONEY_KEY_F2],
+					       action);
+	}
+	break;
+    case GLFW_KEY_F3:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F3] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F3] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F3] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F3] (honey_key_callbacks_data[HONEY_KEY_F3],
+					       action);
+	}
+	break;
+    case GLFW_KEY_F4:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F4] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F4] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F4] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F4] (honey_key_callbacks_data[HONEY_KEY_F4],
+					       action);
+	}
+	break;
+    case GLFW_KEY_F5:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F5] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F5] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F5] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F5] (honey_key_callbacks_data[HONEY_KEY_F5],
+					       action);
+	}
+	break;
+    case GLFW_KEY_F6:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F6] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F6] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F6] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F6] (honey_key_callbacks_data[HONEY_KEY_F6],
+					       action);
+	}
+	break;
+    case GLFW_KEY_F7:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F7] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F7] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F7] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F7] (honey_key_callbacks_data[HONEY_KEY_F7],
+					       action);
+	}
+	break;
+    case GLFW_KEY_F8:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F8] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F8] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F8] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F8] (honey_key_callbacks_data[HONEY_KEY_F8],
+					       action);
+	}
+	break;
+    case GLFW_KEY_F9:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F9] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F9] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F9] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F9] (honey_key_callbacks_data[HONEY_KEY_F9],
+					       action);
+	}
+	break;
+    case GLFW_KEY_F10:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F10] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F10] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F10] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F10] (honey_key_callbacks_data[HONEY_KEY_F10],
+						action);
+	}
+	break;
+    case GLFW_KEY_F11:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F11] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F11] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F11] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F11] (honey_key_callbacks_data[HONEY_KEY_F11],
+						action);
+	}
+	break;
+    case GLFW_KEY_F12:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F12] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F12] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F12] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F12] (honey_key_callbacks_data[HONEY_KEY_F12],
+						action);
+	}
+	break;
+    case GLFW_KEY_F13:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F13] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F13] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F13] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F13] (honey_key_callbacks_data[HONEY_KEY_F13],
+						action);
+	}
+	break;
+    case GLFW_KEY_F14:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F14] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F14] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F14] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F14] (honey_key_callbacks_data[HONEY_KEY_F14],
+						action);
+	}
+	break;
+    case GLFW_KEY_F15:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F15] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F15] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F15] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F15] (honey_key_callbacks_data[HONEY_KEY_F15],
+						action);
+	}
+	break;
+    case GLFW_KEY_F16:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F16] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F16] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F16] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F16] (honey_key_callbacks_data[HONEY_KEY_F16],
+						action);
+	}
+	break;
+    case GLFW_KEY_F17:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F17] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F17] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F17] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F17] (honey_key_callbacks_data[HONEY_KEY_F17],
+						action);
+	}
+	break;
+    case GLFW_KEY_F18:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F18] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F18] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F18] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F18] (honey_key_callbacks_data[HONEY_KEY_F18],
+						action);
+	}
+	break;
+    case GLFW_KEY_F19:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F19] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F19] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F19] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F19] (honey_key_callbacks_data[HONEY_KEY_F19],
+						action);
+	}
+	break;
+    case GLFW_KEY_F20:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F20] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F20] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F20] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F20] (honey_key_callbacks_data[HONEY_KEY_F20],
+						action);
+	}
+	break;
+    case GLFW_KEY_F21:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F21] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F21] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F21] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F21] (honey_key_callbacks_data[HONEY_KEY_F21],
+						action);
+	}
+	break;
+    case GLFW_KEY_F22:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F22] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F22] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F22] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F22] (honey_key_callbacks_data[HONEY_KEY_F22],
+						action);
+	}
+	break;
+    case GLFW_KEY_F23:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F23] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F23] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F23] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F23] (honey_key_callbacks_data[HONEY_KEY_F23],
+						action);
+	}
+	break;
+    case GLFW_KEY_F24:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F24] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F24] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F24] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F24] (honey_key_callbacks_data[HONEY_KEY_F24],
+						action);
+	}
+	break;
+    case GLFW_KEY_F25:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_F25] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_F25] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_F25] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_F25] (honey_key_callbacks_data[HONEY_KEY_F25],
+						action);
+	}
+	break;
+    case GLFW_KEY_KP_0:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_0] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_0] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_0] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_0] (honey_key_callbacks_data[HONEY_KEY_KP_0],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_1:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_1] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_1] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_1] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_1] (honey_key_callbacks_data[HONEY_KEY_KP_1],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_2:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_2] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_2] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_2] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_2] (honey_key_callbacks_data[HONEY_KEY_KP_2],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_3:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_3] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_3] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_3] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_3] (honey_key_callbacks_data[HONEY_KEY_KP_3],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_4:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_4] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_4] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_4] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_4] (honey_key_callbacks_data[HONEY_KEY_KP_4],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_5:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_5] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_5] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_5] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_5] (honey_key_callbacks_data[HONEY_KEY_KP_5],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_6:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_6] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_6] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_6] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_6] (honey_key_callbacks_data[HONEY_KEY_KP_6],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_7:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_7] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_7] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_7] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_7] (honey_key_callbacks_data[HONEY_KEY_KP_7],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_8:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_8] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_8] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_8] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_8] (honey_key_callbacks_data[HONEY_KEY_KP_8],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_9:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_9] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_9] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_9] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_9] (honey_key_callbacks_data[HONEY_KEY_KP_9],
+						 action);
+	}
+	break;
+    case GLFW_KEY_KP_DECIMAL:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_DECIMAL] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_DECIMAL] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_DECIMAL] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_DECIMAL] (honey_key_callbacks_data[HONEY_KEY_KP_DECIMAL],
+						       action);
+	}
+	break;
+    case GLFW_KEY_KP_DIVIDE:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_DIVIDE] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_DIVIDE] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_DIVIDE] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_DIVIDE] (honey_key_callbacks_data[HONEY_KEY_KP_DIVIDE],
+						      action);
+	}
+	break;
+    case GLFW_KEY_KP_MULTIPLY:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_MULTIPLY] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_MULTIPLY] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_MULTIPLY] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_MULTIPLY] (honey_key_callbacks_data[HONEY_KEY_KP_MULTIPLY],
+							action);
+	}
+	break;
+    case GLFW_KEY_KP_SUBTRACT:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_SUBTRACT] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_SUBTRACT] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_SUBTRACT] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_SUBTRACT] (honey_key_callbacks_data[HONEY_KEY_KP_SUBTRACT],
+							action);
+	}
+	break;
+    case GLFW_KEY_KP_ADD:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_ADD] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_ADD] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_ADD] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_ADD] (honey_key_callbacks_data[HONEY_KEY_KP_ADD],
+						   action);
+	}
+	break;
+    case GLFW_KEY_KP_ENTER:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_ENTER] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_ENTER] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_ENTER] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_ENTER] (honey_key_callbacks_data[HONEY_KEY_KP_ENTER],
+						     action);
+	}
+	break;
+    case GLFW_KEY_KP_EQUAL:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_KP_EQUAL] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_KP_EQUAL] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_KP_EQUAL] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_KP_EQUAL] (honey_key_callbacks_data[HONEY_KEY_KP_EQUAL],
+						     action);
+	}
+	break;
+    case GLFW_KEY_LEFT_SHIFT:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_LEFT_SHIFT] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_LEFT_SHIFT] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_LEFT_SHIFT] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_LEFT_SHIFT] (honey_key_callbacks_data[HONEY_KEY_LEFT_SHIFT],
+						       action);
+	}
+	break;
+    case GLFW_KEY_LEFT_CONTROL:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_LEFT_CONTROL] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_LEFT_CONTROL] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_LEFT_CONTROL] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_LEFT_CONTROL] (honey_key_callbacks_data[HONEY_KEY_LEFT_CONTROL],
+							 action);
+	}
+	break;
+    case GLFW_KEY_LEFT_ALT:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_LEFT_ALT] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_LEFT_ALT] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_LEFT_ALT] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_LEFT_ALT] (honey_key_callbacks_data[HONEY_KEY_LEFT_ALT],
+						     action);
+	}
+	break;
+    case GLFW_KEY_LEFT_SUPER:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_LEFT_SUPER] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_LEFT_SUPER] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_LEFT_SUPER] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_LEFT_SUPER] (honey_key_callbacks_data[HONEY_KEY_LEFT_SUPER],
+						       action);
+	}
+	break;
+    case GLFW_KEY_RIGHT_SHIFT:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_RIGHT_SHIFT] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_RIGHT_SHIFT] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_RIGHT_SHIFT] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_RIGHT_SHIFT] (honey_key_callbacks_data[HONEY_KEY_RIGHT_SHIFT],
+							action);
+	}
+	break;
+    case GLFW_KEY_RIGHT_CONTROL:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_RIGHT_CONTROL] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_RIGHT_CONTROL] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_RIGHT_CONTROL] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_RIGHT_CONTROL] (honey_key_callbacks_data[HONEY_KEY_RIGHT_CONTROL],
+							  action);
+	}
+	break;
+    case GLFW_KEY_RIGHT_ALT:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_RIGHT_ALT] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_RIGHT_ALT] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_RIGHT_ALT] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_RIGHT_ALT] (honey_key_callbacks_data[HONEY_KEY_RIGHT_ALT],
+						      action);
+	}
+	break;
+    case GLFW_KEY_RIGHT_SUPER:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_RIGHT_SUPER] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_RIGHT_SUPER] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_RIGHT_SUPER] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_RIGHT_SUPER] (honey_key_callbacks_data[HONEY_KEY_RIGHT_SUPER],
+							action);
+	}
+	break;
+    case GLFW_KEY_MENU:
+	if (action == HONEY_KEY_PRESS)   { honey_key_states[HONEY_KEY_MENU] = 1; }
+	if (action == HONEY_KEY_RELEASE) { honey_key_states[HONEY_KEY_MENU] = 0; }
+	if (honey_key_callbacks[HONEY_KEY_MENU] != NULL) {
+	    honey_key_callbacks[HONEY_KEY_MENU] (honey_key_callbacks_data[HONEY_KEY_MENU],
+						 action);
 	}
+	break;
+    default:
+	/* do nothing */
+	break;
     }
 }
 
diff --git a/src/input/input.h b/src/input/input.h
index a8ae206..31be34a 100644
--- a/src/input/input.h
+++ b/src/input/input.h
@@ -157,11 +157,14 @@ void honey_setup_input(lua_State* L);
 
 /** @brief Check if a key is down.
  *
- * @param[in] key The key to query.
+ * This function accepts a single integer as input and returns TRUE if the integer
+ * refers to a valid key and is pressed down, and false otherwise.
+ *
+ * @param[in] L The lua state.
  * 
- * @return TRUE if the key is presently held down; FALSE if it is not, or if the keycode was out of bounds.
+ * @return 1 on success and 0 on failure.
  */
-bool honey_key_down(int key);
+int honey_key_down(lua_State* L);
 
 /** @brief Bind a callback to a key.
  *