[lcd4linux @ 2006-02-21 05:50:34 by reinelt]

keypad support from Cris Maj

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@641 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

1 files changed, 84 insertions, 0 deletions

diff --git a/drv_generic_keypad.c b/drv_generic_keypad.c
new file mode 100644
index 0000000..cdf2d08
--- /dev/null
+++ b/drv_generic_keypad.c
@@ -0,0 +1,84 @@
+/* $Id: drv_generic_keypad.c,v 1.1 2006/02/21 05:50:34 reinelt Exp $
+ *
+ * generic driver helper for keypads
+ *
+ * Copyright (C) 2006 Chris Maj <cmaj@freedomcorpse.com>
+ * Copyright (C) 2006 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * $Log: drv_generic_keypad.c,v $
+ * Revision 1.1  2006/02/21 05:50:34  reinelt
+ * keypad support from Cris Maj
+ *
+ *
+ */
+
+#include <stdio.h>
+
+#include "debug.h"
+#include "widget.h"
+#include "widget_keypad.h"
+
+#include "drv_generic_keypad.h"
+
+#define MAX_KEYPADSIZE 32
+
+static char *Section = NULL;
+static char *Driver = NULL;
+
+int KEYPADSIZE = 0;
+
+int (*drv_generic_keypad_real_press) () = NULL;
+
+int drv_generic_keypad_init(const char *section, const char *driver)
+{
+    WIDGET_CLASS wc;
+
+    Section = (char *) section;
+    Driver = (char *) driver;
+
+    info("%s: using KEYPADSIZE %d", Driver, KEYPADSIZE);
+
+    /* register keypad widget */
+    wc = Widget_Keypad;
+    widget_register(&wc);
+
+    return 0;
+}
+
+int drv_generic_keypad_press(const int num)
+{
+    WIDGET *w;
+    int val = 0;
+
+    if (drv_generic_keypad_real_press)
+	val = drv_generic_keypad_real_press(num);
+
+    w = widget_find(WIDGET_TYPE_KEYPAD, &val);
+
+    if (w && w->class->update)
+	w->class->update(w);
+
+    return val;
+}
+
+int drv_generic_keypad_quit(void)
+{
+    return 0;
+}