The "rfb_win32" library merged with VNC 4.1.1 code.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/branches/merge-with-vnc-4.1.1@523 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/rfb_win32/SDisplayCorePolling.h b/rfb_win32/SDisplayCorePolling.h
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+++ b/rfb_win32/SDisplayCorePolling.h
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+/* Copyright (C) 2002-2005 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.
+ */
+
+// -=- SDisplayCorePolling.h
+//
+// SDisplayCore implementation that simply polls the screen, in sections,
+// in order to detect changes. This Core will signal the SDisplay's
+// updateEvent regularly, causing it to call the Core back to propagate
+// changes to the VNC Server.
+
+
+#ifndef __RFB_SDISPLAY_CORE_POLLING_H__
+#define __RFB_SDISPLAY_CORE_POLLING_H__
+
+#include <rfb_win32/SDisplay.h>
+#include <rfb_win32/IntervalTimer.h>
+#include <rfb_win32/WMWindowCopyRect.h>
+
+namespace rfb {
+ namespace win32 {
+
+ class SDisplayCorePolling : public SDisplayCore, protected MsgWindow {
+ public:
+ SDisplayCorePolling(SDisplay* display, UpdateTracker* ut, int pollIntervalMs=50);
+ ~SDisplayCorePolling();
+
+ // - Called by SDisplay to inform Core of the screen size
+ virtual void setScreenRect(const Rect& screenRect_);
+
+ // - Called by SDisplay to flush updates to the specified tracker
+ virtual void flushUpdates();
+
+ virtual const char* methodName() const { return "Polling"; }
+
+ protected:
+ // - MsgWindow overrides
+ // processMessage is used to service the cursor & polling timers
+ virtual LRESULT processMessage(UINT msg, WPARAM wParam, LPARAM lParam);
+
+ // - Hooking subcomponents used to track the desktop state
+ WMCopyRect copyrect;
+
+ // - Background full screen polling fields
+ IntervalTimer pollTimer;
+ static const int pollTimerId;
+ Rect screenRect;
+ int pollInterval;
+ int pollNextY;
+ int pollIncrementY;
+ bool pollNextStrip;
+
+ // - Handle back to the owning SDisplay, and to the UpdateTracker to flush to
+ SDisplay* display;
+ UpdateTracker* updateTracker;
+ };
+
+ };
+};
+
+#endif
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