Initial revision
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/rfb_win32/WMHooks.h b/rfb_win32/WMHooks.h
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+/* Copyright (C) 2002-2003 RealVNC Ltd. All Rights Reserved.
+ *
+ * This 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.
+ *
+ * This software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+// -=- WMHooks.h
+
+#ifndef __RFB_WIN32_WM_HOOKS_H__
+#define __RFB_WIN32_WM_HOOKS_H__
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <rfb/UpdateTracker.h>
+#include <rdr/Exception.h>
+#include <rfb_win32/MsgWindow.h>
+
+namespace rfb {
+
+ namespace win32 {
+
+ class WMHooks : public MsgWindow {
+ public:
+ WMHooks();
+ ~WMHooks();
+
+ bool setClipRect(const Rect& cr);
+ bool setUpdateTracker(UpdateTracker* ut);
+
+ virtual LRESULT processMessage(UINT msg, WPARAM wParam, LPARAM lParam);
+
+#ifdef _DEBUG
+ // Get notifications of any messages in the given range, to any hooked window
+ void setDiagnosticRange(UINT min, UINT max);
+#endif
+
+ protected:
+ ClippedUpdateTracker* clipper;
+ Region clip_region;
+
+ void* fg_window;
+ Rect fg_window_rect;
+
+ public:
+ SimpleUpdateTracker new_changes;
+ bool notified;
+ };
+
+ class WMBlockInput {
+ public:
+ WMBlockInput();
+ ~WMBlockInput();
+ bool blockInputs(bool block);
+ protected:
+ bool active;
+ };
+
+ // - Legacy cursor handling support
+ class WMCursorHooks {
+ public:
+ WMCursorHooks();
+ ~WMCursorHooks();
+
+ bool start();
+
+ HCURSOR getCursor() const;
+ };
+
+ };
+
+};
+
+#endif // __RFB_WIN32_WM_HOOKS_H__