From 63c5e4949f63470bd20d2bc35a9fcc0b50795910 Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@seriouslyembedded.com>
Date: Sun, 16 Aug 2015 01:35:46 +0200
Subject: [PATCH] Adding KEYUP events

---
 src/gwin/gwin_textedit.c | 5 +++++
 src/gwin/gwin_widget.c   | 7 ++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/gwin/gwin_textedit.c b/src/gwin/gwin_textedit.c
index 8d242ec7..99708a0a 100644
--- a/src/gwin/gwin_textedit.c
+++ b/src/gwin/gwin_textedit.c
@@ -67,6 +67,11 @@ static void _shiftTextRight(char* buffer, size_t bufferSize, size_t index, char
 #if GINPUT_NEED_KEYBOARD
 	static void _keyboardEvent(GWidgetObject* gw, GEventKeyboard* pke)
 	{
+		// Only react on KEYDOWN events. Ignore KEYUP events.
+		if (pke->keystate & GKEYSTATE_KEYUP) {
+			return;
+		}
+
 		// Is it a special key?
 		if (pke->keystate & GKEYSTATE_SPECIAL) {
 			// Arrow keys to move the cursor
diff --git a/src/gwin/gwin_widget.c b/src/gwin/gwin_widget.c
index f135b306..84168b09 100644
--- a/src/gwin/gwin_widget.c
+++ b/src/gwin/gwin_widget.c
@@ -151,6 +151,11 @@ static void gwidgetEvent(void *param, GEvent *pe) {
 		// If Tab key pressed then set focus to next widget
 		if (pke->bytecount == 1 && pke->c[0] == GKEY_TAB) {
 
+			// Only react on KEYDOWN events. Ignore KEYUP events.
+			if (pke->keystate & GKEYSTATE_KEYUP) {
+				break;
+			}
+
 			// Get the next widget
 			bool_t foundWidget = FALSE;
 			bool_t endOfListDetected = FALSE;
@@ -323,7 +328,7 @@ void _gwidgetInit(void)
 	geventAttachSource(&gl, ginputGetMouse(GMOUSE_ALL_INSTANCES), GLISTEN_MOUSEMETA|GLISTEN_MOUSEDOWNMOVES);
 
 	#if GINPUT_NEED_KEYBOARD
-		geventAttachSource(&gl, ginputGetKeyboard(GKEYBOARD_ALL_INSTANCES), 0);
+		geventAttachSource(&gl, ginputGetKeyboard(GKEYBOARD_ALL_INSTANCES), GLISTEN_KEYUP);
 	#endif
 }