New keyboard driver interface with international keyboard support.

1 files changed, 73 insertions, 0 deletions

diff --git a/src/ginput/keyboard_microcode.c b/src/ginput/keyboard_microcode.c
new file mode 100644
index 00000000..e3c04d5f
--- /dev/null
+++ b/src/ginput/keyboard_microcode.c
@@ -0,0 +1,73 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+/**
+ * @file    src/ginput/keyboard_microcode.c
+ * @brief   GINPUT keyboard standard microcode definitions.
+ */
+
+#include "gfx.h"
+
+#if GFX_USE_GINPUT && GINPUT_NEED_KEYBOARD && !GKEYBOARD_LAYOUT_OFF
+
+#include "keyboard_microcode.h"
+
+#if GKEYBOARD_LAYOUT_SCANCODE2_US
+
+	#error "Keyboard Layout SCANCODE2_US is not fully implemented yet"
+
+	uint8_t	KeyboardLayout_ScancodeSet2_US[] = {
+		KMC_HEADERSTART, KMC_HEADER_ID1, KMC_HEADER_ID2, KMC_HEADER_VER_1,
+
+		KMC_RECORDSTART, 0x03,													// Handle E0 codes (ignore for now assuming a single character)
+			KMC_TEST_LASTCODE, 0xE0,
+			KMC_ACT_DONE,
+		KMC_RECORDSTART, 0x03,
+			KMC_TEST_CODE, 0xE0,
+			KMC_ACT_STOP,
+
+		KMC_RECORDSTART, 0x03,													// Handle E1 codes (ignore for now assuming a single character)
+			KMC_TEST_LASTCODE, 0xE1,
+			KMC_ACT_DONE,
+		KMC_RECORDSTART, 0x03,
+			KMC_TEST_CODE, 0xE1,
+			KMC_ACT_STOP,
+
+		KMC_RECORDSTART, 0x03,													// Handle E2 codes (ignore for now assuming a single character)
+			KMC_TEST_LASTCODE, 0xE2,
+			KMC_ACT_DONE,
+		KMC_RECORDSTART, 0x03,
+			KMC_TEST_CODE, 0xE2,
+			KMC_ACT_STOP,
+
+		KMC_RECORDSTART, 0x06,													// KeyUp
+			KMC_TEST_CODEBIT, 0x80,
+			KMC_ACT_STATEBIT, GKEYSTATE_KEYUP_BIT,
+			KMC_ACT_CODEBIT, 0x80 | KMC_BIT_CLEAR,
+
+		KMC_RECORDSTART, 0x05,													// CapsLock (on keyup to avoid repeats)
+			KMC_TEST_CODE, 0x58,
+			KMC_TEST_STATEBIT, GKEYSTATE_KEYUP_BIT | KMC_BIT_CLEAR,
+			KMC_ACT_DONE,
+		KMC_RECORDSTART, 0x05,
+			KMC_TEST_CODE, 0x58,
+			KMC_ACT_STATEBIT, GKEYSTATE_CAPSLOCK_BIT | KMC_BIT_INVERT,
+			KMC_ACT_DONE,
+
+		KMC_RECORDSTART, 0x05,													// Detect Shift Keys
+			//KMC_ACT_LAYOUTBIT, SCANCODESET2_LAYOUT_E0_BIT | KMC_BIT_CLEAR,
+			KMC_ACT_STOP,
+
+		KMC_RECORDSTART, 0x03,
+			KMC_ACT_CHARRANGE, 0x00,
+			KMC_ACT_DONE,
+
+		KMC_RECORDSTART, 0x00,
+	};
+#endif // GKEYBOARD_LAYOUT_SCANCODE2_US
+
+#endif // GFX_USE_GINPUT && GINPUT_NEED_KEYBOARD && !GKEYBOARD_LAYOUT_OFF