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/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__