From 452c17f8fbfe51eaba2eddeda2197db7f0a95ce2 Mon Sep 17 00:00:00 2001
From: Michael R Sweet <michael.r.sweet@gmail.com>
Date: Mon, 14 Feb 2005 13:44:24 +0000
Subject: Fl::wait() could block on WIN32 if the window was deleted via
 Fl::delete_widget() (STR #679)

src/Fl.cxx:
    - Post an application message when a window is hidden on WIN32.

src/Fl_win32.cxx:
    - Change async select message to WM_APP + 1, and document
      our use of WM_APP.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4043 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 CHANGES          | 2 ++
 src/Fl.cxx       | 2 ++
 src/Fl_win32.cxx | 6 +++---
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/CHANGES b/CHANGES
index 7c17105aa..239d42191 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,8 @@
 CHANGES IN FLTK 1.1.7
 
 	- Documentation fixes (STR #648, STR #692)
+	- Fl::wait() could block on WIN32 if the window was
+	  deleted via Fl::delete_widget() (STR #679)
 	- Fl_Preferences::RootNode did not find the user's home
 	  directory on some non-US versions of Windows (STR
 	  #720)
diff --git a/src/Fl.cxx b/src/Fl.cxx
index dd0ebea81..d90600402 100644
--- a/src/Fl.cxx
+++ b/src/Fl.cxx
@@ -829,6 +829,8 @@ void Fl_Window::hide() {
   handle(FL_HIDE);
 
 #ifdef WIN32
+  // Send a message to myself so that I'll get out of the event loop...
+  PostMessage(ip->xid, WM_APP, 0, 0);
   if (ip->private_dc) ReleaseDC(ip->xid,ip->private_dc);
   if (ip->xid == fl_window && fl_gc) {
     ReleaseDC(fl_window, fl_gc);
diff --git a/src/Fl_win32.cxx b/src/Fl_win32.cxx
index f9fb43657..f49c432ca 100644
--- a/src/Fl_win32.cxx
+++ b/src/Fl_win32.cxx
@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_win32.cxx,v 1.33.2.37.2.52 2004/12/03 03:14:16 easysw Exp $"
+// "$Id$"
 //
 // WIN32-specific code for the Fast Light Tool Kit (FLTK).
 //
@@ -104,7 +104,7 @@
 // the sockets has pending data, etc.
 //
 
-#define WM_FLSELECT	(WM_USER+0x0400)
+#define WM_FLSELECT	(WM_APP+1)	// WM_APP is used for hide-window
 
 
 ////////////////////////////////////////////////////////////////
@@ -1244,5 +1244,5 @@ void Fl_Window::make_current() {
 }
 
 //
-// End of "$Id: Fl_win32.cxx,v 1.33.2.37.2.52 2004/12/03 03:14:16 easysw Exp $".
+// End of "$Id$".
 //
-- 
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