Initial revision

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519

1 files changed, 149 insertions, 0 deletions

diff --git a/rfb_win32/SDisplay.h b/rfb_win32/SDisplay.h
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+/* Copyright (C) 2002-2004 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.
+ */
+
+// -=- SDisplay.h
+//
+// The SDisplay class encapsulates a system display.
+
+// *** THIS INTERFACE NEEDS TIDYING TO SEPARATE COORDINATE SYSTEMS BETTER ***
+
+#ifndef __RFB_SDISPLAY_H__
+#define __RFB_SDISPLAY_H__
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#include <rfb/SDesktop.h>
+#include <rfb/UpdateTracker.h>
+#include <rfb/Configuration.h>
+#include <rfb/util.h>
+
+#include <winsock2.h>
+#include <rfb_win32/Win32Util.h>
+#include <rfb_win32/SocketManager.h>
+#include <rfb_win32/DeviceFrameBuffer.h>
+#include <rfb_win32/SInput.h>
+#include <rfb_win32/Clipboard.h>
+#include <rfb_win32/MsgWindow.h>
+#include <rfb_win32/WMCursor.h>
+#include <rfb_win32/WMHooks.h>
+#include <rfb_win32/WMNotifier.h>
+#include <rfb_win32/WMWindowCopyRect.h>
+#include <rfb_win32/WMPoller.h>
+
+namespace rfb {
+
+  namespace win32 {
+
+    //
+    // -=- SDisplay
+    //
+
+    class SDisplayCore;
+
+    class SDisplay : public SDesktop,
+      WMMonitor::Notifier,
+      Clipboard::Notifier,
+      UpdateTracker,
+      public SocketManager::EventHandler
+    {
+    public:
+      SDisplay(const TCHAR* device=0);
+      virtual ~SDisplay();
+
+      // -=- SDesktop interface
+
+      virtual void start(VNCServer* vs);
+      virtual void stop();
+      virtual void pointerEvent(const Point& pos, rdr::U8 buttonmask);
+      virtual void keyEvent(rdr::U32 key, bool down);
+      virtual void clientCutText(const char* str, int len);
+      virtual void framebufferUpdateRequest();
+      virtual Point getFbSize();
+
+      // -=- UpdateTracker
+
+      virtual void add_changed(const Region& rgn);
+      virtual void add_copied(const Region& dest, const Point& delta);
+
+      // -=- Clipboard
+      
+      virtual void notifyClipboardChanged(const char* text, int len);
+
+      // -=- Display events
+      
+      virtual void notifyDisplayEvent(WMMonitor::Notifier::DisplayEventType evt);
+
+      // -=- EventHandler interface
+
+      HANDLE getUpdateEvent() {return updateEvent;}
+      virtual bool processEvent(HANDLE event);
+
+      // -=- Notification of whether or not SDisplay is started
+
+      void setStatusLocation(bool* status) {statusLocation = status;}
+
+      friend class SDisplayCore;
+
+      static BoolParameter use_hooks;
+      static BoolParameter disableLocalInputs;
+      static StringParameter disconnectAction;
+      static BoolParameter removeWallpaper;
+      static BoolParameter removePattern;
+      static BoolParameter disableEffects;
+
+    protected:
+      void restart();
+      void recreatePixelBuffer();
+      bool flushChangeTracker();  // true if flushed, false if empty
+
+      void triggerUpdate();
+
+      VNCServer* server;
+
+      // -=- Display pixel buffer
+      DeviceFrameBuffer* pb;
+      TCharArray deviceName;
+      HDC device;
+      bool releaseDevice;
+
+      // -=- The coordinates of Window's entire virtual Screen
+      Rect screenRect;
+
+      // -=- All changes are collected in Display coords and merged
+      SimpleUpdateTracker change_tracker;
+
+      // -=- Internal SDisplay implementation
+      SDisplayCore* core;
+
+      // -=- Cursor
+      WMCursor::Info old_cursor;
+      Region old_cursor_region;
+      Point cursor_renderpos;
+
+      // -=- Event signalled to trigger an update to be flushed
+      Handle updateEvent;
+
+      // -=- Where to write the active/inactive indicator to
+      bool* statusLocation;
+    };
+
+  }
+}
+
+#endif // __RFB_SDISPLAY_H__