Edit
IABSD.fr/xenocara/lib/libXevie/src/Xevie.c
matthieu
- lib/libXevie/src/Xevie.c
-
/* $XdotOrg: xc/lib/Xevie/Xevie.c,v 1.2 2005/05/22 01:20:14 alanc Exp $ */ /************************************************************ Copyright 2003 Sun Microsystems, Inc. All rights reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, provided that the above copyright notice(s) and this permission notice appear in all copies of the Software and that both the above copyright notice(s) and this permission notice appear in supporting documentation. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. Except as contained in this notice, the name of a copyright holder shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization of the copyright holder. ************************************************************/ #define NEED_EVENTS #define NEED_REPLIES #include <X11/Xlibint.h> #include <X11/extensions/Xevie.h> #include <X11/extensions/Xeviestr.h> #include <X11/extensions/Xext.h> #include <X11/extensions/extutil.h> static XExtensionInfo _xevie_info_data; static XExtensionInfo *xevie_info = &_xevie_info_data; static char *xevie_extension_name = XEVIENAME; static int major_opcode = 0; static long xevie_mask = 0; /***************************************************************************** * * * private utility routines * * * *****************************************************************************/ static int close_display(); static /* const */ XExtensionHooks xevie_extension_hooks = { NULL, /* create_gc */ NULL, /* copy_gc */ NULL, /* flush_gc */ NULL, /* free_gc */ NULL, /* create_font */ NULL, /* free_font */ close_display, /* close_display */ NULL, /* wire_to_event */ NULL, /* event_to_wire */ NULL, /* error */ NULL, /* error_string */ }; static XEXT_GENERATE_FIND_DISPLAY (find_display, xevie_info, xevie_extension_name, &xevie_extension_hooks, 0, NULL) static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xevie_info) /***************************************************************************** * * * public Xevie Extension routines * * * *****************************************************************************/ Status XevieQueryVersion(dpy, major_version_return, minor_version_return) Display* dpy; int* major_version_return; int* minor_version_return; { XExtDisplayInfo *info = find_display (dpy); xXevieQueryVersionReply rep; xXevieQueryVersionReq *req; XextCheckExtension(dpy, info, xevie_extension_name, False); major_opcode = info->codes->major_opcode; LockDisplay(dpy); GetReq(XevieQueryVersion, req); req->reqType = major_opcode; req->xevieReqType = X_XevieQueryVersion; req->client_major_version = XEVIE_MAJOR_VERSION; req->client_minor_version = XEVIE_MINOR_VERSION; if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) { UnlockDisplay(dpy); SyncHandle(); return False; } *major_version_return = rep.server_major_version; *minor_version_return = rep.server_minor_version; UnlockDisplay(dpy); SyncHandle(); return True; } /* Win32 reserves 20 colormap entries for its desktop */ #ifndef TYP_RESERVED_ENTRIES #define TYP_RESERVED_ENTRIES 20 #endif Status #if NeedFunctionPrototypes XevieStart( Display* dpy) #else XevieStart(dpy) Display* dpy; #endif { XExtDisplayInfo *info = find_display (dpy); xXevieStartReply rep; xXevieStartReq *req; XextCheckExtension(dpy, info, xevie_extension_name, False); major_opcode = info->codes->major_opcode; LockDisplay(dpy); GetReq(XevieStart, req); req->reqType = major_opcode; req->xevieReqType = X_XevieStart; if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) { } UnlockDisplay(dpy); SyncHandle(); return(rep.pad1); } Status XevieEnd(dpy) Display* dpy; { XExtDisplayInfo *info = find_display (dpy); xXevieEndReply rep; xXevieEndReq *req; XextCheckExtension (dpy, info, xevie_extension_name, False); LockDisplay(dpy); GetReq(XevieEnd, req); req->reqType = info->codes->major_opcode; req->xevieReqType = X_XevieEnd; if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) { } UnlockDisplay(dpy); SyncHandle(); return True; } Status XevieSendEvent(dpy, event, dataType) Display* dpy; XEvent* event; char dataType; { xXevieSendReply rep; xXevieSendReq *req; LockDisplay(dpy); GetReq(XevieSend, req); req->reqType = major_opcode; req->xevieReqType = X_XevieSend; req->dataType = dataType; _XEventToWire(dpy, event, &req->event); if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) { } UnlockDisplay(dpy); SyncHandle(); return True; } Status XevieSelectInput(dpy, event_mask) Display* dpy; long event_mask; { xXevieSelectInputReply rep; xXevieSelectInputReq *req; LockDisplay(dpy); GetReq(XevieSelectInput, req); req->reqType = major_opcode; req->xevieReqType = X_XevieSelectInput; req->event_mask = event_mask; xevie_mask = event_mask; if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) { } UnlockDisplay(dpy); SyncHandle(); return True; }