2a511492f9
mpx: adding QueryPointer request and reply adjusting names of requests to Xlib compatible naming (xMPX*** instead of mpx***)
91 lines
2.0 KiB
C
91 lines
2.0 KiB
C
/* Copyright 2006 by Peter Hutterer <peter@cs.unisa.edu.au> */
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include "inputstr.h"
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#include "windowstr.h"
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#include <X11/extensions/MPX.h>
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#include <X11/extensions/MPXproto.h>
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#include "mpxglobals.h"
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#include "queryptr.h"
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/***********************************************************************
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*
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* This procedure writes the reply for the MPXQueryPointer function.
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*/
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int
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ProcMPXQueryPointer(register ClientPtr client)
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{
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xMPXQueryPointerReply rep;
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DeviceIntPtr pDev;
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WindowPtr root, win;
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int x, y;
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REQUEST(xMPXQueryPointerReq);
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REQUEST_SIZE_MATCH(xMPXQueryPointerReq);
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pDev = LookupDeviceIntRec(stuff->deviceid);
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if (!pDev->isMPDev)
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{
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SendErrorToClient(client, MPXReqCode, X_MPXQueryPointer,
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stuff->deviceid, BadValue);
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return Success;
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}
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memset(&rep, 0, sizeof(xMPXQueryPointerReply));
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rep.repType = X_Reply;
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rep.RepType = X_MPXQueryPointer;
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rep.length = 0;
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rep.sequenceNumber = client->sequence;
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root = GetCurrentRootWindow();
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win = GetSpriteWindow(pDev);
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GetSpritePosition(pDev, &x, &y);
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rep.root = root->drawable.id;
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rep.root_x = x;
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rep.root_y = y;
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if (win != root)
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{
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rep.child = win->drawable.id;
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rep.win_x = x - win->drawable.x;
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rep.win_y = y - win->drawable.y;
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}
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else
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{
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rep.child = None;
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rep.win_x = x;
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rep.win_y = y;
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}
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rep.mask = pDev->button->state | inputInfo.keyboard->key->state;
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WriteReplyToClient(client, sizeof(xMPXQueryPointerReply), &rep);
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return Success;
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}
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/***********************************************************************
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*
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* This procedure writes the reply for the MPXQueryPointer function.
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*/
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int
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SProcMPXQueryPointer(register ClientPtr client)
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{
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register char n;
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REQUEST(xMPXQueryPointerReq);
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swaps(&stuff->length, n);
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REQUEST_SIZE_MATCH(xMPXQueryPointerReq);
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return (ProcMPXQueryPointer(client));
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}
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