diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/input/dmxmap.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/dmx/input/dmxmap.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/dmxmap.c b/nx-X11/programs/Xserver/hw/dmx/input/dmxmap.c deleted file mode 100644 index cf1be5853..000000000 --- a/nx-X11/programs/Xserver/hw/dmx/input/dmxmap.c +++ /dev/null @@ -1,122 +0,0 @@ -/* $XFree86$ */ -/* - * Copyright 2003 Red Hat Inc., Durham, North Carolina. - * - * 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 on the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) 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 - * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS - * 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. - */ - -/* - * Authors: - * Rickard E. (Rik) Faith <faith@redhat.com> - */ - -/** \file - * - * This file implements a mapping from remote XInput event types to Xdmx - * XInput event types. - * - * The exglobals.h file defines global server-side variables with names - * Device* to be integers that hold the value of the type of the - * server-side XInput extension event. - * - * The client-side X11/extensions/XInput.h file defines macros with THE - * EXACT SAME Device* names! - * - * Using those macros to extract remote server event type values from - * the (opaque) XDevice structure is appropriate, but makes a direct - * mapping to the Device* integers impossible. So we use the normalized - * XI_Device* names for these routines. - */ - -#ifdef HAVE_DMX_CONFIG_H -#include <dmx-config.h> -#endif - -#include "dmxinputinit.h" -#include "dmxmap.h" - -/** Create a mapping from \a remoteEvent to \a serverEvent. The \a - * remoteEvent is the type returned from the remote server. The \a - * serverEvent is from the XI_* list of events in - * include/extensions/XIproto.h. */ -void dmxMapInsert(DMXLocalInputInfoPtr dmxLocal, - int remoteEvent, int serverEvent) -{ - int hash = remoteEvent & DMX_MAP_MASK; - int i; - - /* Return if this has already been mapped */ - if (dmxLocal->map[hash].remote == remoteEvent - && dmxLocal->map[hash].server == serverEvent) return; - - if (dmxLocal->map[hash].remote) { - dmxLocal->mapOptimize = 0; - for (i = 0; i < DMX_MAP_ENTRIES; i++) { - if (!dmxLocal->map[i].remote) { - dmxLocal->map[i].remote = remoteEvent; - dmxLocal->map[i].server = serverEvent; - return; - } - } - dmxLog(dmxWarning, - "Out of map entries, cannot map remove event type %d\n", - remoteEvent); - } else { - dmxLocal->map[hash].remote = remoteEvent; - dmxLocal->map[hash].server = serverEvent; - } -} - -/** Remove all mappings there were inserted with #dmxMapInsert. */ -void dmxMapClear(DMXLocalInputInfoPtr dmxLocal) -{ - int i; - - for (i = 0; i < DMX_MAP_ENTRIES; i++) dmxLocal->map[i].remote = 0; - dmxLocal->mapOptimize = 1; -} - -/** Lookup a mapping for \a remoteEvent. The \a remoteEvent is the type - * returned from the remote server. The return value is that which was - * passed into #dmxMapInsert (i.e., a value from the XI_* list in - * include/extensions/XIproto.h). If a mapping is not available, -1 is - * returned. */ -int dmxMapLookup(DMXLocalInputInfoPtr dmxLocal, int remoteEvent) -{ - int hash = remoteEvent & DMX_MAP_MASK; - int serverEvent = -1; - int i; - - if (dmxLocal->mapOptimize && dmxLocal->map[hash].remote == remoteEvent) { - serverEvent = dmxLocal->map[hash].server; - } else { - for (i = 0; i < DMX_MAP_ENTRIES; i++) - if (dmxLocal->map[i].remote == remoteEvent) { - serverEvent = dmxLocal->map[hash].server; - break; - } - } - - return serverEvent; -} |