diff options
Diffstat (limited to 'nx-X11/programs/Xserver/Xi/getprop.c')
| -rw-r--r-- | nx-X11/programs/Xserver/Xi/getprop.c | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/Xi/getprop.c b/nx-X11/programs/Xserver/Xi/getprop.c new file mode 100644 index 000000000..2b4de1f3e --- /dev/null +++ b/nx-X11/programs/Xserver/Xi/getprop.c @@ -0,0 +1,215 @@ +/* $Xorg: getprop.c,v 1.4 2001/02/09 02:04:34 xorgcvs Exp $ */ + +/************************************************************ + +Copyright 1989, 1998 The Open Group + +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. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +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. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +Copyright 1989 by Hewlett-Packard Company, Palo Alto, California. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Hewlett-Packard not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +HEWLETT-PACKARD BE LIABLE FOR 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. + +********************************************************/ +/* $XFree86: xc/programs/Xserver/Xi/getprop.c,v 3.5 2001/08/23 14:56:19 alanh Exp $ */ + +/*********************************************************************** + * + * Function to return the dont-propagate-list for an extension device. + * + */ + +#define NEED_EVENTS +#define NEED_REPLIES +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/X.h> /* for inputstr.h */ +#include <X11/Xproto.h> /* Request macro */ +#include "inputstr.h" /* DeviceIntPtr */ +#include "windowstr.h" /* window structs */ +#include <X11/extensions/XI.h> +#include <X11/extensions/XIproto.h> +#include "extnsionst.h" +#include "extinit.h" /* LookupDeviceIntRec */ +#include "exglobals.h" +#include "swaprep.h" + +#include "getprop.h" + +extern XExtEventInfo EventInfo[]; +extern int ExtEventIndex; + +/*********************************************************************** + * + * Handle a request from a client with a different byte order. + * + */ + +int +SProcXGetDeviceDontPropagateList(client) + register ClientPtr client; + { + register char n; + + REQUEST(xGetDeviceDontPropagateListReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xGetDeviceDontPropagateListReq); + swapl(&stuff->window, n); + return(ProcXGetDeviceDontPropagateList(client)); + } + +/*********************************************************************** + * + * This procedure lists the input devices available to the server. + * + */ + +int +ProcXGetDeviceDontPropagateList (client) + register ClientPtr client; + { + CARD16 count = 0; + int i; + XEventClass *buf = NULL, *tbuf; + WindowPtr pWin; + xGetDeviceDontPropagateListReply rep; + OtherInputMasks *others; + + REQUEST(xGetDeviceDontPropagateListReq); + REQUEST_SIZE_MATCH(xGetDeviceDontPropagateListReq); + + rep.repType = X_Reply; + rep.RepType = X_GetDeviceDontPropagateList; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.count = 0; + + pWin = (WindowPtr) LookupWindow (stuff->window, client); + if (!pWin) + { + client->errorValue = stuff->window; + SendErrorToClient(client, IReqCode, X_GetDeviceDontPropagateList, 0, + BadWindow); + return Success; + } + + if ((others = wOtherInputMasks(pWin)) != 0) + { + for (i=0; i<EMASKSIZE; i++) + tbuf = ClassFromMask (NULL, others->dontPropagateMask[i], i, + &count, COUNT); + if (count) + { + rep.count = count; + buf = (XEventClass *) xalloc (rep.count * sizeof(XEventClass)); + rep.length = (rep.count * sizeof (XEventClass) + 3) >> 2; + + tbuf = buf; + for (i=0; i<EMASKSIZE; i++) + tbuf = ClassFromMask (tbuf, others->dontPropagateMask[i], i, + NULL, CREATE); + } + } + + WriteReplyToClient (client, sizeof (xGetDeviceDontPropagateListReply), + &rep); + + if (count) + { + client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write; + WriteSwappedDataToClient( client, count * sizeof(XEventClass), buf); + xfree (buf); + } + return Success; + } + +/*********************************************************************** + * + * This procedure gets a list of event classes from a mask word. + * A single mask may translate to more than one event class. + * + */ + +XEventClass +*ClassFromMask (buf, mask, maskndx, count, mode) + XEventClass *buf; + Mask mask; + int maskndx; + CARD16 *count; + int mode; + { + int i,j; + int id = maskndx; + Mask tmask = 0x80000000; + + for (i=0; i<32; i++,tmask>>=1) + if (tmask & mask) + { + for (j=0; j<ExtEventIndex; j++) + if (EventInfo[j].mask == tmask) + { + if (mode == COUNT) + (*count)++; + else + *buf++ = (id << 8) | EventInfo[j].type; + } + } + return (buf); + } + +/*********************************************************************** + * + * This procedure writes the reply for the XGetDeviceDontPropagateList function, + * if the client and server have a different byte ordering. + * + */ + +void +SRepXGetDeviceDontPropagateList (client, size, rep) + ClientPtr client; + int size; + xGetDeviceDontPropagateListReply *rep; + { + register char n; + + swaps(&rep->sequenceNumber, n); + swapl(&rep->length, n); + swaps(&rep->count, n); + WriteToClient(client, size, (char *)rep); + } |