aboutsummaryrefslogtreecommitdiff
path: root/nx-X11/programs/Xserver/xkb/xkbPrKeyEv.c
diff options
context:
space:
mode:
authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/programs/Xserver/xkb/xkbPrKeyEv.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
downloadnx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz
nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2
nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/xkb/xkbPrKeyEv.c')
-rw-r--r--nx-X11/programs/Xserver/xkb/xkbPrKeyEv.c188
1 files changed, 188 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/xkb/xkbPrKeyEv.c b/nx-X11/programs/Xserver/xkb/xkbPrKeyEv.c
new file mode 100644
index 000000000..ee521be69
--- /dev/null
+++ b/nx-X11/programs/Xserver/xkb/xkbPrKeyEv.c
@@ -0,0 +1,188 @@
+/* $Xorg: xkbPrKeyEv.c,v 1.3 2000/08/17 19:53:48 cpqbld Exp $ */
+/************************************************************
+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
+
+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 Silicon Graphics not be
+used in advertising or publicity pertaining to distribution
+of the software without specific prior written permission.
+Silicon Graphics makes no representation about the suitability
+of this software for any purpose. It is provided "as is"
+without any express or implied warranty.
+
+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+GRAPHICS 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/xkb/xkbPrKeyEv.c,v 3.8 2001/01/17 22:37:15 dawes Exp $ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdio.h>
+#include <math.h>
+#define NEED_EVENTS 1
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/keysym.h>
+#include "misc.h"
+#include "inputstr.h"
+#include <X11/extensions/XKBsrv.h>
+#include <ctype.h>
+
+
+/***====================================================================***/
+
+void
+XkbProcessKeyboardEvent(xEvent *xE,DeviceIntPtr keybd,int count)
+{
+KeyClassPtr keyc = keybd->key;
+XkbSrvInfoPtr xkbi;
+int key;
+XkbBehavior behavior;
+unsigned ndx;
+
+ xkbi= keyc->xkbInfo;
+ key= xE->u.u.detail;
+#ifdef DEBUG
+ if (xkbDebugFlags&0x8) {
+ ErrorF("XkbPKE: Key %d %s\n",key,(xE->u.u.type==KeyPress?"down":"up"));
+ }
+#endif
+
+ if ( (xkbi->repeatKey==key) && (xE->u.u.type==KeyRelease) &&
+ ((xkbi->desc->ctrls->enabled_ctrls&XkbRepeatKeysMask)==0) ) {
+ AccessXCancelRepeatKey(xkbi,key);
+ }
+
+ behavior= xkbi->desc->server->behaviors[key];
+ /* The "permanent" flag indicates a hard-wired behavior that occurs */
+ /* below XKB, such as a key that physically locks. XKB does not */
+ /* do anything to implement the behavior, but it *does* report that */
+ /* key is hardwired */
+ if ((behavior.type&XkbKB_Permanent)==0) {
+ switch (behavior.type) {
+ case XkbKB_Default:
+ if (( xE->u.u.type == KeyPress ) &&
+ (keyc->down[key>>3] & (1<<(key&7)))) {
+ XkbLastRepeatEvent= (pointer)xE;
+ xE->u.u.type = KeyRelease;
+ XkbHandleActions(keybd,keybd,xE,count);
+ xE->u.u.type = KeyPress;
+ XkbHandleActions(keybd,keybd,xE,count);
+ XkbLastRepeatEvent= NULL;
+ return;
+ }
+ else if ((xE->u.u.type==KeyRelease) &&
+ (!(keyc->down[key>>3]&(1<<(key&7))))) {
+ XkbLastRepeatEvent= (pointer)&xE;
+ xE->u.u.type = KeyPress;
+ XkbHandleActions(keybd,keybd,xE,count);
+ xE->u.u.type = KeyRelease;
+ XkbHandleActions(keybd,keybd,xE,count);
+ XkbLastRepeatEvent= NULL;
+ return;
+ }
+ break;
+ case XkbKB_Lock:
+ if ( xE->u.u.type == KeyRelease )
+ return;
+ else {
+ int bit= 1<<(key&7);
+ if ( keyc->down[key>>3]&bit )
+ xE->u.u.type= KeyRelease;
+ }
+ break;
+ case XkbKB_RadioGroup:
+ ndx= (behavior.data&(~XkbKB_RGAllowNone));
+ if ( ndx<xkbi->nRadioGroups ) {
+ XkbRadioGroupPtr rg;
+
+ if ( xE->u.u.type == KeyRelease )
+ return;
+
+ rg = &xkbi->radioGroups[ndx];
+ if ( rg->currentDown == xE->u.u.detail ) {
+ if (behavior.data&XkbKB_RGAllowNone) {
+ xE->u.u.type = KeyRelease;
+ XkbHandleActions(keybd,keybd,xE,count);
+ rg->currentDown= 0;
+ }
+ return;
+ }
+ if ( rg->currentDown!=0 ) {
+ int key = xE->u.u.detail;
+ xE->u.u.type= KeyRelease;
+ xE->u.u.detail= rg->currentDown;
+ XkbHandleActions(keybd,keybd,xE,count);
+ xE->u.u.type= KeyPress;
+ xE->u.u.detail= key;
+ }
+ rg->currentDown= key;
+ }
+ else ErrorF("InternalError! Illegal radio group %d\n",ndx);
+ break;
+ case XkbKB_Overlay1: case XkbKB_Overlay2:
+ {
+ unsigned which;
+ if (behavior.type==XkbKB_Overlay1) which= XkbOverlay1Mask;
+ else which= XkbOverlay2Mask;
+ if ( (xkbi->desc->ctrls->enabled_ctrls&which)==0 )
+ break;
+ if ((behavior.data>=xkbi->desc->min_key_code)&&
+ (behavior.data<=xkbi->desc->max_key_code)) {
+ xE->u.u.detail= behavior.data;
+ /* 9/11/94 (ef) -- XXX! need to match release with */
+ /* press even if the state of the */
+ /* corresponding overlay control */
+ /* changes while the key is down */
+ }
+ }
+ break;
+ default:
+ ErrorF("unknown key behavior 0x%04x\n",behavior.type);
+#if defined(MetroLink)
+ return;
+#else
+ break;
+#endif
+ }
+ }
+ XkbHandleActions(keybd,keybd,xE,count);
+ return;
+}
+
+void
+ProcessKeyboardEvent(xEvent *xE,DeviceIntPtr keybd,int count)
+{
+KeyClassPtr keyc = keybd->key;
+XkbSrvInfoPtr xkbi;
+
+ xkbi= keyc->xkbInfo;
+
+#ifdef DEBUG
+ if (xkbDebugFlags&0x8) {
+ int key= xE->u.u.detail;
+ ErrorF("PKE: Key %d %s\n",key,(xE->u.u.type==KeyPress?"down":"up"));
+ }
+#endif
+ if ((xkbi->desc->ctrls->enabled_ctrls&XkbAllFilteredEventsMask)==0)
+ XkbProcessKeyboardEvent(xE,keybd,count);
+ else if (xE->u.u.type==KeyPress)
+ AccessXFilterPressEvent(xE,keybd,count);
+ else if (xE->u.u.type==KeyRelease)
+ AccessXFilterReleaseEvent(xE,keybd,count);
+ return;
+}
+