diff options
Diffstat (limited to 'nx-X11/programs/Xserver/Xi/chgfctl.c')
| -rw-r--r-- | nx-X11/programs/Xserver/Xi/chgfctl.c | 663 |
1 files changed, 663 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/Xi/chgfctl.c b/nx-X11/programs/Xserver/Xi/chgfctl.c new file mode 100644 index 000000000..c502db325 --- /dev/null +++ b/nx-X11/programs/Xserver/Xi/chgfctl.c @@ -0,0 +1,663 @@ +/* $Xorg: chgfctl.c,v 1.4 2001/02/09 02:04:33 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/chgfctl.c,v 3.3 2001/01/17 22:13:23 dawes Exp $ */ + +/******************************************************************** + * + * Change feedback control attributes for an extension device. + * + */ + +#define NEED_EVENTS /* for inputstr.h */ +#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 <X11/extensions/XI.h> +#include <X11/extensions/XIproto.h> /* control constants */ + +#include "extnsionst.h" +#include "extinit.h" /* LookupDeviceIntRec */ +#include "exglobals.h" + +#include "chgfctl.h" + +#define DO_ALL (-1) + +/*********************************************************************** + * + * This procedure changes the control attributes for an extension device, + * for clients on machines with a different byte ordering than the server. + * + */ + +int +SProcXChangeFeedbackControl(client) + register ClientPtr client; + { + register char n; + + REQUEST(xChangeFeedbackControlReq); + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xChangeFeedbackControlReq); + swapl(&stuff->mask, n); + return(ProcXChangeFeedbackControl(client)); + } + +/*********************************************************************** + * + * Change the control attributes. + * + */ + +int +ProcXChangeFeedbackControl(client) + ClientPtr client; + { + unsigned len; + DeviceIntPtr dev; + KbdFeedbackPtr k; + PtrFeedbackPtr p; + IntegerFeedbackPtr i; + StringFeedbackPtr s; + BellFeedbackPtr b; + LedFeedbackPtr l; + + REQUEST(xChangeFeedbackControlReq); + REQUEST_AT_LEAST_SIZE(xChangeFeedbackControlReq); + + len = stuff->length - (sizeof(xChangeFeedbackControlReq) >>2); + dev = LookupDeviceIntRec (stuff->deviceid); + if (dev == NULL) + { + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadDevice); + return Success; + } + + switch (stuff->feedbackid) + { + case KbdFeedbackClass: + if (len != (sizeof(xKbdFeedbackCtl)>>2)) + { + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, + 0, BadLength); + return Success; + } + for (k=dev->kbdfeed; k; k=k->next) + if (k->ctrl.id == ((xKbdFeedbackCtl *) &stuff[1])->id) + { + ChangeKbdFeedback (client, dev, stuff->mask, k, (xKbdFeedbackCtl *)&stuff[1]); + return Success; + } + break; + case PtrFeedbackClass: + if (len != (sizeof(xPtrFeedbackCtl)>>2)) + { + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, + 0, BadLength); + return Success; + } + for (p=dev->ptrfeed; p; p=p->next) + if (p->ctrl.id == ((xPtrFeedbackCtl *) &stuff[1])->id) + { + ChangePtrFeedback (client, dev, stuff->mask, p, (xPtrFeedbackCtl *)&stuff[1]); + return Success; + } + break; + case StringFeedbackClass: + { + register char n; + xStringFeedbackCtl *f = ((xStringFeedbackCtl *) &stuff[1]); + if (client->swapped) + { + swaps(&f->num_keysyms,n); + } + if (len != ((sizeof(xStringFeedbackCtl)>>2) + f->num_keysyms)) + { + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, + 0, BadLength); + return Success; + } + for (s=dev->stringfeed; s; s=s->next) + if (s->ctrl.id == ((xStringFeedbackCtl *) &stuff[1])->id) + { + ChangeStringFeedback (client, dev, stuff->mask,s,(xStringFeedbackCtl *)&stuff[1]); + return Success; + } + break; + } + case IntegerFeedbackClass: + if (len != (sizeof(xIntegerFeedbackCtl)>>2)) + { + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, + 0, BadLength); + return Success; + } + for (i=dev->intfeed; i; i=i->next) + if (i->ctrl.id == ((xIntegerFeedbackCtl *) &stuff[1])->id) + { + ChangeIntegerFeedback (client, dev,stuff->mask,i,(xIntegerFeedbackCtl *)&stuff[1]); + return Success; + } + break; + case LedFeedbackClass: + if (len != (sizeof(xLedFeedbackCtl)>>2)) + { + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, + 0, BadLength); + return Success; + } + for (l=dev->leds; l; l=l->next) + if (l->ctrl.id == ((xLedFeedbackCtl *) &stuff[1])->id) + { + ChangeLedFeedback (client, dev, stuff->mask, l, (xLedFeedbackCtl *)&stuff[1]); + return Success; + } + break; + case BellFeedbackClass: + if (len != (sizeof(xBellFeedbackCtl)>>2)) + { + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, + 0, BadLength); + return Success; + } + for (b=dev->bell; b; b=b->next) + if (b->ctrl.id == ((xBellFeedbackCtl *) &stuff[1])->id) + { + ChangeBellFeedback (client, dev, stuff->mask, b, (xBellFeedbackCtl *)&stuff[1]); + return Success; + } + break; + default: + break; + } + + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, BadMatch); + return Success; + } + +/****************************************************************************** + * + * This procedure changes KbdFeedbackClass data. + * + */ + +int +ChangeKbdFeedback (client, dev, mask, k, f) + ClientPtr client; + DeviceIntPtr dev; + unsigned long mask; + KbdFeedbackPtr k; + xKbdFeedbackCtl *f; + { + register char n; + KeybdCtrl kctrl; + int t; + int key = DO_ALL; + + if (client->swapped) + { + swaps(&f->length,n); + swaps(&f->pitch,n); + swaps(&f->duration,n); + swapl(&f->led_mask,n); + swapl(&f->led_values,n); + } + + kctrl = k->ctrl; + if (mask & DvKeyClickPercent) + { + t = f->click; + if (t == -1) + t = defaultKeyboardControl.click; + else if (t < 0 || t > 100) + { + client->errorValue = t; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + kctrl.click = t; + } + + if (mask & DvPercent) + { + t = f->percent; + if (t == -1) + t = defaultKeyboardControl.bell; + else if (t < 0 || t > 100) + { + client->errorValue = t; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + kctrl.bell = t; + } + + if (mask & DvPitch) + { + t = f->pitch; + if (t == -1) + t = defaultKeyboardControl.bell_pitch; + else if (t < 0) + { + client->errorValue = t; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + kctrl.bell_pitch = t; + } + + if (mask & DvDuration) + { + t = f->duration; + if (t == -1) + t = defaultKeyboardControl.bell_duration; + else if (t < 0) + { + client->errorValue = t; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + kctrl.bell_duration = t; + } + + if (mask & DvLed) + { + kctrl.leds &= ~(f->led_mask); + kctrl.leds |= (f->led_mask & f->led_values); + } + + if (mask & DvKey) + { + key = (KeyCode) f->key; + if (key < 8 || key > 255) + { + client->errorValue = key; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + if (!(mask & DvAutoRepeatMode)) + { + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadMatch); + return Success; + } + } + + if (mask & DvAutoRepeatMode) + { + int inx = (key >> 3); + int kmask = (1 << (key & 7)); + t = (CARD8) f->auto_repeat_mode; + if (t == AutoRepeatModeOff) + { + if (key == DO_ALL) + kctrl.autoRepeat = FALSE; + else + kctrl.autoRepeats[inx] &= ~kmask; + } + else if (t == AutoRepeatModeOn) + { + if (key == DO_ALL) + kctrl.autoRepeat = TRUE; + else + kctrl.autoRepeats[inx] |= kmask; + } + else if (t == AutoRepeatModeDefault) + { + if (key == DO_ALL) + kctrl.autoRepeat = defaultKeyboardControl.autoRepeat; + else + kctrl.autoRepeats[inx] &= ~kmask; + kctrl.autoRepeats[inx] = + (kctrl.autoRepeats[inx] & ~kmask) | + (defaultKeyboardControl.autoRepeats[inx] & kmask); + } + else + { + client->errorValue = t; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + } + + k->ctrl = kctrl; + (*k->CtrlProc)(dev, &k->ctrl); + return Success; + } + +/****************************************************************************** + * + * This procedure changes PtrFeedbackClass data. + * + */ + +int +ChangePtrFeedback (client, dev, mask, p, f) + ClientPtr client; + DeviceIntPtr dev; + unsigned long mask; + PtrFeedbackPtr p; + xPtrFeedbackCtl *f; + { + register char n; + PtrCtrl pctrl; /* might get BadValue part way through */ + + if (client->swapped) + { + swaps(&f->length,n); + swaps(&f->num,n); + swaps(&f->denom,n); + swaps(&f->thresh,n); + } + + pctrl = p->ctrl; + if (mask & DvAccelNum) + { + int accelNum; + + accelNum = f->num; + if (accelNum == -1) + pctrl.num = defaultPointerControl.num; + else if (accelNum < 0) + { + client->errorValue = accelNum; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + else pctrl.num = accelNum; + } + + if (mask & DvAccelDenom) + { + int accelDenom; + + accelDenom = f->denom; + if (accelDenom == -1) + pctrl.den = defaultPointerControl.den; + else if (accelDenom <= 0) + { + client->errorValue = accelDenom; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + else pctrl.den = accelDenom; + } + + if (mask & DvThreshold) + { + int threshold; + + threshold = f->thresh; + if (threshold == -1) + pctrl.threshold = defaultPointerControl.threshold; + else if (threshold < 0) + { + client->errorValue = threshold; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + else pctrl.threshold = threshold; + } + + p->ctrl = pctrl; + (*p->CtrlProc)(dev, &p->ctrl); + return Success; + } + +/****************************************************************************** + * + * This procedure changes IntegerFeedbackClass data. + * + */ + +int +ChangeIntegerFeedback (client, dev, mask, i, f) + ClientPtr client; + DeviceIntPtr dev; + unsigned long mask; + IntegerFeedbackPtr i; + xIntegerFeedbackCtl *f; + { + register char n; + + if (client->swapped) + { + swaps(&f->length,n); + swapl(&f->int_to_display,n); + } + + i->ctrl.integer_displayed = f->int_to_display; + (*i->CtrlProc)(dev, &i->ctrl); + return Success; + } + +/****************************************************************************** + * + * This procedure changes StringFeedbackClass data. + * + */ + +int +ChangeStringFeedback (client, dev, mask, s, f) + ClientPtr client; + DeviceIntPtr dev; + unsigned long mask; + StringFeedbackPtr s; + xStringFeedbackCtl *f; + { + register char n; + register long *p; + int i, j; + KeySym *syms, *sup_syms; + + syms = (KeySym *) (f+1); + if (client->swapped) + { + swaps(&f->length,n); /* swapped num_keysyms in calling proc */ + p = (long *) (syms); + for (i=0; i<f->num_keysyms; i++) + { + swapl(p, n); + p++; + } + } + + if (f->num_keysyms > s->ctrl.max_symbols) + { + SendErrorToClient(client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + sup_syms = s->ctrl.symbols_supported; + for (i=0; i<f->num_keysyms; i++) + { + for (j=0; j<s->ctrl.num_symbols_supported; j++) + if (*(syms+i) == *(sup_syms+j)) + break; + if (j==s->ctrl.num_symbols_supported) + { + SendErrorToClient(client, IReqCode, X_ChangeFeedbackControl, 0, + BadMatch); + return Success; + } + } + + s->ctrl.num_symbols_displayed = f->num_keysyms; + for (i=0; i<f->num_keysyms; i++) + *(s->ctrl.symbols_displayed+i) = *(syms+i); + (*s->CtrlProc)(dev, &s->ctrl); + return Success; + } + +/****************************************************************************** + * + * This procedure changes BellFeedbackClass data. + * + */ + +int +ChangeBellFeedback (client, dev, mask, b, f) + ClientPtr client; + DeviceIntPtr dev; + unsigned long mask; + BellFeedbackPtr b; + xBellFeedbackCtl *f; + { + register char n; + int t; + BellCtrl bctrl; /* might get BadValue part way through */ + + if (client->swapped) + { + swaps(&f->length,n); + swaps(&f->pitch,n); + swaps(&f->duration,n); + } + + bctrl = b->ctrl; + if (mask & DvPercent) + { + t = f->percent; + if (t == -1) + t = defaultKeyboardControl.bell; + else if (t < 0 || t > 100) + { + client->errorValue = t; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + bctrl.percent = t; + } + + if (mask & DvPitch) + { + t = f->pitch; + if (t == -1) + t = defaultKeyboardControl.bell_pitch; + else if (t < 0) + { + client->errorValue = t; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + bctrl.pitch = t; + } + + if (mask & DvDuration) + { + t = f->duration; + if (t == -1) + t = defaultKeyboardControl.bell_duration; + else if (t < 0) + { + client->errorValue = t; + SendErrorToClient (client, IReqCode, X_ChangeFeedbackControl, 0, + BadValue); + return Success; + } + bctrl.duration = t; + } + b->ctrl = bctrl; + (*b->CtrlProc)(dev, &b->ctrl); + return Success; + } + +/****************************************************************************** + * + * This procedure changes LedFeedbackClass data. + * + */ + +int +ChangeLedFeedback (client, dev, mask, l, f) + ClientPtr client; + DeviceIntPtr dev; + unsigned long mask; + LedFeedbackPtr l; + xLedFeedbackCtl *f; + { + register char n; + LedCtrl lctrl; /* might get BadValue part way through */ + + if (client->swapped) + { + swaps(&f->length,n); + swapl(&f->led_values,n); + swapl(&f->led_mask,n); + } + + f->led_mask &= l->ctrl.led_mask; /* set only supported leds */ + f->led_values &= l->ctrl.led_mask; /* set only supported leds */ + if (mask & DvLed) + { + lctrl.led_mask = f->led_mask; + lctrl.led_values = f->led_values; + (*l->CtrlProc)(dev, &lctrl); + l->ctrl.led_values &= ~(f->led_mask); /* zero changed leds */ + l->ctrl.led_values |= (f->led_mask & f->led_values);/* OR in set leds*/ + } + + return Success; + } |