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Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/Display.h')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/Display.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Display.h b/nx-X11/programs/Xserver/hw/nxagent/Display.h new file mode 100644 index 000000000..759b0de35 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/nxagent/Display.h @@ -0,0 +1,178 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */ +/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */ +/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/ +/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */ +/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */ +/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */ +/* */ +/* NXAGENT, NX protocol compression and NX extensions to this software */ +/* are copyright of the aforementioned persons and companies. */ +/* */ +/* Redistribution and use of the present software is allowed according */ +/* to terms specified in the file LICENSE which comes in the source */ +/* distribution. */ +/* */ +/* All rights reserved. */ +/* */ +/* NOTE: This software has received contributions from various other */ +/* contributors, only the core maintainers and supporters are listed as */ +/* copyright holders. Please contact us, if you feel you should be listed */ +/* as copyright holder, as well. */ +/* */ +/**************************************************************************/ + +/* + +Copyright 1993 by Davor Matic + +Permission to use, copy, modify, distribute, and sell this software +and its documentation for any purpose is hereby granted without fee, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation. Davor Matic makes no representations about +the suitability of this software for any purpose. It is provided "as +is" without express or implied warranty. + +*/ + +#ifndef __Display_H__ +#define __Display_H__ + +#define MAXDEPTH 32 +#define MAXVISUALSPERDEPTH 256 + +extern Display *nxagentDisplay; +extern Display *nxagentShadowDisplay; +extern XVisualInfo *nxagentVisuals; +extern int nxagentNumVisuals; +extern int nxagentDefaultVisualIndex; +extern Colormap *nxagentDefaultColormaps; +extern int nxagentNumDefaultColormaps; +extern int *nxagentDepths; +extern int nxagentNumDepths; +extern XPixmapFormatValues *nxagentPixmapFormats; +extern int nxagentNumPixmapFormats; +extern Pixel nxagentBlackPixel; +extern Pixel nxagentWhitePixel; +extern Drawable nxagentDefaultDrawables[MAXDEPTH + 1]; +extern Pixmap nxagentScreenSaverPixmap; + +/* + * The "confine" window is used in nxagentConstrainCursor(). + * We are currently overriding the original Xnest behaviour + * and just skip the "constrain" stuff. + */ + +extern Window nxagentConfineWindow; + +/* + * Keyboard and pointer are handled as they were hardware + * devices, that is we translate the key codes according to + * our own transcripts. We inherit this behaviour from Xnest. + * The following mask will contain the event mask selected + * for the root window. All the keyboard and pointer events + * are enqueued to the mi that translates and posts them to + * managed clients. + */ + +extern unsigned long nxagentEventMask; + +void nxagentOpenDisplay(int argc, char *argv[]); +void nxagentWaitDisplay(void); +void nxagentCloseDisplay(void); +void nxagentAbortDisplay(void); + +void nxagentAddXConnection(void); +void nxagentRemoveXConnection(void); + +Bool nxagentXServerGeometryChanged(void); + +/* + * Create the default drawables. + */ + +void nxagentGetDepthsAndPixmapFormats(void); +void nxagentSetDefaultDrawables(void); + +extern Bool nxagentTrue24; + +void nxagentBackupDisplayInfo(void); +void nxagentCleanupBackupDisplayInfo(void); + +void nxagentInstallDisplayHandlers(void); +void nxagentPostInstallDisplayHandlers(void); +void nxagentResetDisplayHandlers(void); + +void nxagentInstallSignalHandlers(void); +void nxagentPostInstallSignalHandlers(void); +void nxagentResetSignalHandlers(void); + +void nxagentDisconnectDisplay(void); +Bool nxagentReconnectDisplay(void *p0); + +/* + * Deal with the smart scheduler. + */ + +#if HAVE_SETITIMER +#define nxagentInitTimer() \ +\ + SmartScheduleInit(); + +#define nxagentStopTimer() \ +\ + SmartScheduleStopTimer(); \ + +#define nxagentStartTimer() \ +\ + SmartScheduleStartTimer(); + +#define nxagentDisableTimer() \ +\ + SmartScheduleStopTimer(); \ + SmartScheduleSignalEnable = FALSE; +#else +#define nxagentInitTimer() +#define nxagentStopTimer() +#define nxagentStartTimer() +#define nxagentDisableTimer() +#endif /* HAVE_SETITIMER */ + +/* + * File descriptor currently used by + * Xlib for the agent display. + */ + +extern int nxagentXConnectionNumber; + +/* + * File descriptor currently used by + * Xlib for the agent shadow display. + */ + +extern int nxagentShadowXConnectionNumber; + +int nxagentServerOrder(void); + +int nxagentGetDataRate(void); + +#define nxagentClientOrder(client) \ + ((client)->swapped ? !nxagentServerOrder() : nxagentServerOrder()) + +/* + * Terminate the agent after the next + * dispatch loop. + */ + +#define nxagentTerminateSession() \ + do \ + { \ + dispatchException |= DE_TERMINATE; \ + \ + isItTimeToYield = TRUE; \ + } \ + while (0) + +#endif /* __Display_H__ */ |