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Diffstat (limited to 'nxcompshad/include/Shadow.h')
| -rw-r--r-- | nxcompshad/include/Shadow.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/nxcompshad/include/Shadow.h b/nxcompshad/include/Shadow.h new file mode 100644 index 000000000..c59d91eeb --- /dev/null +++ b/nxcompshad/include/Shadow.h @@ -0,0 +1,111 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */ +/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */ +/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */ +/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */ +/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/ +/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */ +/* */ +/* NXCOMPSHAD, 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. */ +/* */ +/**************************************************************************/ + +#ifndef Shadow_H +#define Shadow_H + +#include <nx-X11/Xlib.h> + +#define NXShadowCorrectColor(length, buffer) \ +\ +{ \ + unsigned short a; \ + unsigned short b; \ + unsigned short *shorts; \ + int i; \ +\ + length >>= 1; \ + shorts = (unsigned short *)buffer; \ + for (i = 0; i < length ; i++) \ + { \ + a = shorts[i]; \ +\ + b = a & 63; \ + a <<= 1; \ + a = (a & ~127) | b; \ +\ + shorts[i] = a; \ + } \ +} + +#ifdef __cplusplus +extern "C" { +#endif + +typedef char* UpdaterHandle; + +typedef struct _ShadowOptions +{ + char optionShmExtension; + char optionDamageExtension; + int optionShadowDisplayUid; +} ShadowOptions; + +extern ShadowOptions NXShadowOptions; + +extern void NXShadowResetOptions(); + +extern int NXShadowCreate(void *, char *, char *, void **); +extern void NXShadowDestroy(void); + +/* + * Use an already opened Display connection. + * We use <void *> instead of <Display *> to avoid + * useless dependences from Xlib headers. + */ + +extern int NXShadowAddUpdaterDisplay(void *display, int *width, int *height, + unsigned char *depth); +extern UpdaterHandle NXShadowAddUpdater(char *displayName); +extern int NXShadowRemoveUpdater(UpdaterHandle handle); +extern int NXShadowRemoveAllUpdaters(void); + +extern void NXShadowHandleInput(void); +extern int NXShadowHasChanged(int (*)(void *), void *, int *); +extern void NXShadowExportChanges(long *, char **); +extern int NXShadowHasUpdaters(void); +extern int NXShadowCaptureCursor(unsigned int wnd, void *vis); +extern void NXShadowColorCorrect(int, int, unsigned int, unsigned int, char *); +extern void NXShadowUpdateBuffer(void **); + +extern void NXShadowEvent(Display *, XEvent); +extern void NXShadowWebKeyEvent(KeySym keysym, Bool isKeyPress); + +extern void NXShadowSetDisplayUid(int uid); + +extern void NXShadowDisableShm(void); +extern void NXShadowDisableDamage(void); + +extern void NXShadowGetScreenSize(int *width, int *height); +extern void NXShadowSetScreenSize(int *width, int *height); + +extern void NXShadowInitKeymap(void *keysyms); + +#ifdef __cplusplus +} +#endif + +#endif /* Shadow_H */ + |