From 12315f4d0e0ae993805f141f64cb8c73c5297311 Mon Sep 17 00:00:00 2001
From: Hans Lambermont <hans@lambermont.dyndns.org>
Date: Sat, 12 Oct 2002 11:37:38 +0000
Subject: Initial revision

---
 source/blender/src/mainqueue.c | 99 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 source/blender/src/mainqueue.c

(limited to 'source/blender/src/mainqueue.c')

diff --git a/source/blender/src/mainqueue.c b/source/blender/src/mainqueue.c
new file mode 100644
index 00000000000..ac78beb9440
--- /dev/null
+++ b/source/blender/src/mainqueue.c
@@ -0,0 +1,99 @@
+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program 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
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ * 
+ * Just the functions to maintain a central event
+ * queue.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "BIF_mainqueue.h"
+
+typedef struct {
+	unsigned short event;
+	short val;
+	char ascii;
+} QEvent;
+
+static QEvent mainqueue[MAXQUEUE];
+static unsigned int nevents= 0;
+
+unsigned short mainqread(short *val, char *ascii)
+{
+	if (nevents) {
+		nevents--;
+		
+		*val= mainqueue[nevents].val;
+		*ascii= mainqueue[nevents].ascii;
+		return mainqueue[nevents].event;
+	} else
+		return 0;
+}
+
+void mainqenter(unsigned short event, short val)
+{
+	mainqenter_ext(event, val, 0);
+}
+
+void mainqenter_ext(unsigned short event, short val, char ascii)
+{
+	if (!event)
+		return;
+
+	if (nevents<MAXQUEUE) {
+		memmove(mainqueue+1, mainqueue, sizeof(*mainqueue)*nevents);
+		
+		mainqueue[0].event= event;
+		mainqueue[0].val= val;
+		mainqueue[0].ascii= ascii;
+		
+		nevents++;
+	}
+}
+
+void mainqpushback(unsigned short event, short val, char ascii)
+{
+	if (nevents<MAXQUEUE) {
+		mainqueue[nevents].event= event;
+		mainqueue[nevents].val= val;
+		mainqueue[nevents].ascii= ascii;
+		nevents++;
+	}
+}
+
+unsigned short mainqtest()
+{
+	if (nevents)
+		return mainqueue[nevents-1].event;
+	else
+		return 0;
+}
-- 
cgit v1.2.3