From a6163888f3c56123b1db313743c6147ba498732c Mon Sep 17 00:00:00 2001
From: Yuval Adam <yuv.adm@gmail.com>
Date: Fri, 8 Aug 2014 14:42:07 +0300
Subject: Add third_party libs

---
 .../windows/fltk-1.1.10/src/Fl_add_idle.cxx        | 100 +++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 third_party/windows/fltk-1.1.10/src/Fl_add_idle.cxx

(limited to 'third_party/windows/fltk-1.1.10/src/Fl_add_idle.cxx')

diff --git a/third_party/windows/fltk-1.1.10/src/Fl_add_idle.cxx b/third_party/windows/fltk-1.1.10/src/Fl_add_idle.cxx
new file mode 100644
index 0000000..495bb89
--- /dev/null
+++ b/third_party/windows/fltk-1.1.10/src/Fl_add_idle.cxx
@@ -0,0 +1,100 @@
+//
+// "$Id: Fl_add_idle.cxx 5190 2006-06-09 16:16:34Z mike $"
+//
+// Idle routine support for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2005 by Bill Spitzak and others.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library 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
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+//
+
+// Allows you to manage an arbitrary set of idle() callbacks.
+// Replaces the older set_idle() call (which is used to implement this)
+
+#include <FL/Fl.H>
+
+struct idle_cb {
+  void (*cb)(void*);
+  void* data;
+  idle_cb *next;
+};
+
+// the callbacks are stored linked in a ring.  last points at the one
+// just called, first at the next to call.  last->next == first.
+
+static idle_cb* first;
+static idle_cb* last;
+static idle_cb* freelist;
+
+static void call_idle() {
+  idle_cb* p = first;
+  last = p; first = p->next;
+  p->cb(p->data); // this may call add_idle() or remove_idle()!
+}
+
+void Fl::add_idle(void (*cb)(void*), void* data) {
+  idle_cb* p = freelist;
+  if (p) freelist = p->next;
+  else p = new idle_cb;
+  p->cb = cb;
+  p->data = data;
+  if (first) {
+    last->next = p;
+    last = p;
+    p->next = first;
+  } else {
+    first = last = p;
+    p->next = p;
+    set_idle(call_idle);
+  }
+}
+
+int Fl::has_idle(void (*cb)(void*), void* data) {
+  idle_cb* p = first;
+  if (!p) return 0;
+  for (;; p = p->next) {
+    if (p->cb == cb && p->data == data) return 1;
+    if (p==last) return 0;
+  }
+}
+
+void Fl::remove_idle(void (*cb)(void*), void* data) {
+  idle_cb* p = first;
+  if (!p) return;
+  idle_cb* l = last;
+  for (;; p = p->next) {
+    if (p->cb == cb && p->data == data) break;
+    if (p==last) return; // not found
+    l = p;
+  }
+  if (l == p) { // only one
+    first = last = 0;
+    set_idle(0);
+  } else {
+    last = l;
+    first = l->next = p->next;
+  }
+  p->next = freelist;
+  freelist = p;
+}
+
+//
+// End of "$Id: Fl_add_idle.cxx 5190 2006-06-09 16:16:34Z mike $".
+//
-- 
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