diff options
Diffstat (limited to 'nx-X11/lib/Xi/XExtInt.c')
| -rw-r--r-- | nx-X11/lib/Xi/XExtInt.c | 663 |
1 files changed, 0 insertions, 663 deletions
diff --git a/nx-X11/lib/Xi/XExtInt.c b/nx-X11/lib/Xi/XExtInt.c deleted file mode 100644 index 9e569df44..000000000 --- a/nx-X11/lib/Xi/XExtInt.c +++ /dev/null @@ -1,663 +0,0 @@ -/* $Xorg: XExtInt.c,v 1.4 2001/02/09 02:03:50 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/lib/Xi/XExtInt.c,v 3.6 2001/12/14 19:55:09 dawes Exp $ */ - -/*********************************************************************** - * - * Input Extension library internal functions. - * - */ - -#define NEED_EVENTS -#define NEED_REPLIES -#include <stdio.h> -#include <X11/extensions/XI.h> -#include <X11/extensions/XIproto.h> -#include <X11/Xlibint.h> -#include <X11/extensions/XInput.h> -#include <X11/extensions/extutil.h> -#include "XIint.h" - -#define ENQUEUE_EVENT True -#define DONT_ENQUEUE False - -static XExtensionInfo *xinput_info; -static /* const */ char *xinput_extension_name = INAME; -static int XInputClose(); -static char *XInputError(); -static Bool XInputWireToEvent(); -Status _XiEventToWire(); -static /* const */ XEvent emptyevent; - -typedef struct _XInputData - { - XEvent data; - XExtensionVersion *vers; - } XInputData; - -#define XInputCheckExtension(dpy,i,val) \ - XextCheckExtension (dpy, i, xinput_extension_name, val) - -static /* const */ XExtensionHooks xinput_extension_hooks = { - NULL, /* create_gc */ - NULL, /* copy_gc */ - NULL, /* flush_gc */ - NULL, /* free_gc */ - NULL, /* create_font */ - NULL, /* free_font */ - XInputClose, /* close_display */ - XInputWireToEvent, /* wire_to_event */ - _XiEventToWire, /* event_to_wire */ - NULL, /* error */ - XInputError, /* error_string */ -}; - -static char *XInputErrorList[] = { - "BadDevice, invalid or uninitialized input device", /* BadDevice */ - "BadEvent, invalid event type", /* BadEvent */ - "BadMode, invalid mode parameter", /* BadMode */ - "DeviceBusy, device is busy", /* DeviceBusy */ - "BadClass, invalid event class", /* BadClass */ -}; - -XEXT_GENERATE_FIND_DISPLAY (XInput_find_display, xinput_info, - xinput_extension_name, &xinput_extension_hooks, IEVENTS, NULL) - -static XEXT_GENERATE_ERROR_STRING (XInputError, xinput_extension_name, - IERRORS, XInputErrorList) -/******************************************************************* - * - * Input extension versions. - * - */ - -static XExtensionVersion versions[] = {{XI_Absent,0,0}, - {XI_Present, XI_Initial_Release_Major, XI_Initial_Release_Minor}, - {XI_Present, XI_Add_XDeviceBell_Major, XI_Add_XDeviceBell_Minor}, - {XI_Present, XI_Add_XSetDeviceValuators_Major, - XI_Add_XSetDeviceValuators_Minor}, - {XI_Present, XI_Add_XChangeDeviceControl_Major, - XI_Add_XChangeDeviceControl_Minor}}; - -/*********************************************************************** - * - * Return errors reported by this extension. - * - */ - -void _xibaddevice (dpy, error) - Display *dpy; - int *error; - { - XExtDisplayInfo *info = XInput_find_display (dpy); - *error = info->codes->first_error + XI_BadDevice; - } - -void _xibadclass (dpy, error) - Display *dpy; - int *error; - { - XExtDisplayInfo *info = XInput_find_display (dpy); - *error = info->codes->first_error + XI_BadClass; - } - -void _xibadevent (dpy, error) - Display *dpy; - int *error; - { - XExtDisplayInfo *info = XInput_find_display (dpy); - *error = info->codes->first_error + XI_BadEvent; - } - -void _xibadmode (dpy, error) - Display *dpy; - int *error; - { - XExtDisplayInfo *info = XInput_find_display (dpy); - *error = info->codes->first_error + XI_BadMode; - } - -void _xidevicebusy (dpy, error) - Display *dpy; - int *error; - { - XExtDisplayInfo *info = XInput_find_display (dpy); - *error = info->codes->first_error + XI_DeviceBusy; - } - -/*********************************************************************** - * - * Check to see if the input extension is installed in the server. - * Also check to see if the version is >= the requested version. - * - */ - -int -_XiCheckExtInit(dpy, version_index) - register Display *dpy; - register int version_index; - { - XExtensionVersion *ext; - XExtDisplayInfo *info = XInput_find_display (dpy); - - XInputCheckExtension (dpy, info, -1); - - if (info->data == NULL) - { - info->data = (XPointer) Xmalloc (sizeof (XInputData)); - if (!info->data) - { - UnlockDisplay(dpy); - return (-1); - } - ((XInputData *) info->data)->vers = - _XiGetExtensionVersion (dpy, "XInputExtension"); - } - - if (versions[version_index].major_version > Dont_Check) - { - ext = ((XInputData *) info->data)->vers; - if ((ext->major_version < versions[version_index].major_version) || - ((ext->major_version == versions[version_index].major_version) && - (ext->minor_version < versions[version_index].minor_version))) - { - UnlockDisplay(dpy); - return (-1); - } - } - return (0); - } - -/*********************************************************************** - * - * Close display routine. - * - */ - -static int -XInputClose (dpy, codes) - Display *dpy; - XExtCodes *codes; - { - XExtDisplayInfo *info = XInput_find_display (dpy); - - if(info->data != NULL) { - XFree((char *)((XInputData *) info->data)->vers); - XFree((char *)info->data); - } - return XextRemoveDisplay (xinput_info, dpy); - } - - -static int -Ones(mask) - Mask mask; -{ - register Mask y; - - y = (mask >> 1) &033333333333; - y = mask - y - ((y >>1) & 033333333333); - return (((y + (y >> 3)) & 030707070707) % 077); -} - -/*********************************************************************** - * - * Handle Input extension events. - * Reformat a wire event into an XEvent structure of the right type. - * - */ - -static Bool -XInputWireToEvent (dpy, re, event) - Display *dpy; - XEvent *re; - xEvent *event; - { - unsigned int type, reltype; - unsigned int i,j; - XExtDisplayInfo *info = XInput_find_display (dpy); - XEvent *save = (XEvent *) info->data; - - type = event->u.u.type & 0x7f; - reltype = (type - info->codes->first_event); - - - - if (reltype != XI_DeviceValuator && - reltype != XI_DeviceKeystateNotify && - reltype != XI_DeviceButtonstateNotify) - { - *save = emptyevent; - save->type = type; - ((XAnyEvent *)save)->serial = _XSetLastRequestRead(dpy, - (xGenericReply *)event); - ((XAnyEvent *)save)->send_event = ((event->u.u.type & 0x80) != 0); - ((XAnyEvent *)save)->display = dpy; - } - - switch (reltype) - { - case XI_DeviceMotionNotify: - { - register XDeviceMotionEvent *ev = (XDeviceMotionEvent*) save; - deviceKeyButtonPointer *ev2 = (deviceKeyButtonPointer *) event; - - ev->root = ev2->root; - ev->window = ev2->event; - ev->subwindow = ev2->child; - ev->time = ev2->time; - ev->x_root = ev2->root_x; - ev->y_root = ev2->root_y; - ev->x = ev2->event_x; - ev->y = ev2->event_y; - ev->state = ev2->state; - ev->same_screen = ev2->same_screen; - ev->is_hint = ev2->detail; - ev->deviceid = ev2->deviceid & DEVICE_BITS; - return (DONT_ENQUEUE); - } - break; - case XI_DeviceKeyPress: - case XI_DeviceKeyRelease: - { - register XDeviceKeyEvent *ev = (XDeviceKeyEvent*) save; - deviceKeyButtonPointer *ev2 = (deviceKeyButtonPointer *) event; - - ev->root = ev2->root; - ev->window = ev2->event; - ev->subwindow = ev2->child; - ev->time = ev2->time; - ev->x_root = ev2->root_x; - ev->y_root = ev2->root_y; - ev->x = ev2->event_x; - ev->y = ev2->event_y; - ev->state = ev2->state; - ev->same_screen = ev2->same_screen; - ev->keycode = ev2->detail; - ev->deviceid = ev2->deviceid & DEVICE_BITS; - if (ev2->deviceid & MORE_EVENTS) - return (DONT_ENQUEUE); - else - { - *re = *save; - return (ENQUEUE_EVENT); - } - } - break; - case XI_DeviceButtonPress: - case XI_DeviceButtonRelease: - { - register XDeviceButtonEvent *ev = (XDeviceButtonEvent*) save; - deviceKeyButtonPointer *ev2 = (deviceKeyButtonPointer *) event; - - ev->root = ev2->root; - ev->window = ev2->event; - ev->subwindow = ev2->child; - ev->time = ev2->time; - ev->x_root = ev2->root_x; - ev->y_root = ev2->root_y; - ev->x = ev2->event_x; - ev->y = ev2->event_y; - ev->state = ev2->state; - ev->same_screen = ev2->same_screen; - ev->button = ev2->detail; - ev->deviceid = ev2->deviceid & DEVICE_BITS; - if (ev2->deviceid & MORE_EVENTS) - return (DONT_ENQUEUE); - else - { - *re = *save; - return (ENQUEUE_EVENT); - } - } - break; - case XI_ProximityIn: - case XI_ProximityOut: - { - register XProximityNotifyEvent *ev = - (XProximityNotifyEvent *) save; - deviceKeyButtonPointer *ev2 = (deviceKeyButtonPointer *) event; - - ev->root = ev2->root; - ev->window = ev2->event; - ev->subwindow = ev2->child; - ev->time = ev2->time; - ev->x_root = ev2->root_x; - ev->y_root = ev2->root_y; - ev->x = ev2->event_x; - ev->y = ev2->event_y; - ev->state = ev2->state; - ev->same_screen = ev2->same_screen; - ev->deviceid = ev2->deviceid & DEVICE_BITS; - if (ev2->deviceid & MORE_EVENTS) - return (DONT_ENQUEUE); - else - { - *re = *save; - return (ENQUEUE_EVENT); - } - } - break; - case XI_DeviceValuator: - { - deviceValuator *xev = (deviceValuator *) event; - int save_type = save->type - info->codes->first_event; - - if (save_type == XI_DeviceKeyPress || - save_type == XI_DeviceKeyRelease) - { - XDeviceKeyEvent *kev = (XDeviceKeyEvent*) save; - kev->device_state = xev->device_state; - kev->axes_count = xev->num_valuators; - kev->first_axis = xev->first_valuator; - i = xev->num_valuators; - if (i > 6) i = 6; - switch (i) - { - case 6: kev->axis_data[5] = xev->valuator5; - case 5: kev->axis_data[4] = xev->valuator4; - case 4: kev->axis_data[3] = xev->valuator3; - case 3: kev->axis_data[2] = xev->valuator2; - case 2: kev->axis_data[1] = xev->valuator1; - case 1: kev->axis_data[0] = xev->valuator0; - } - } - else if (save_type == XI_DeviceButtonPress || - save_type == XI_DeviceButtonRelease) - { - XDeviceButtonEvent *bev = (XDeviceButtonEvent*) save; - bev->device_state = xev->device_state; - bev->axes_count = xev->num_valuators; - bev->first_axis = xev->first_valuator; - i = xev->num_valuators; - if (i > 6) i = 6; - switch (i) - { - case 6: bev->axis_data[5] = xev->valuator5; - case 5: bev->axis_data[4] = xev->valuator4; - case 4: bev->axis_data[3] = xev->valuator3; - case 3: bev->axis_data[2] = xev->valuator2; - case 2: bev->axis_data[1] = xev->valuator1; - case 1: bev->axis_data[0] = xev->valuator0; - } - } - else if (save_type == XI_DeviceMotionNotify) - { - XDeviceMotionEvent *mev = (XDeviceMotionEvent*) save; - mev->device_state = xev->device_state; - mev->axes_count = xev->num_valuators; - mev->first_axis = xev->first_valuator; - i = xev->num_valuators; - if (i > 6) i = 6; - switch (i) - { - case 6: mev->axis_data[5] = xev->valuator5; - case 5: mev->axis_data[4] = xev->valuator4; - case 4: mev->axis_data[3] = xev->valuator3; - case 3: mev->axis_data[2] = xev->valuator2; - case 2: mev->axis_data[1] = xev->valuator1; - case 1: mev->axis_data[0] = xev->valuator0; - } - } - else if (save_type == XI_ProximityIn || - save_type == XI_ProximityOut) - { - XProximityNotifyEvent *pev = - (XProximityNotifyEvent*) save; - pev->device_state = xev->device_state; - pev->axes_count = xev->num_valuators; - pev->first_axis = xev->first_valuator; - i = xev->num_valuators; - if (i > 6) i = 6; - switch (i) - { - case 6: pev->axis_data[5] = xev->valuator5; - case 5: pev->axis_data[4] = xev->valuator4; - case 4: pev->axis_data[3] = xev->valuator3; - case 3: pev->axis_data[2] = xev->valuator2; - case 2: pev->axis_data[1] = xev->valuator1; - case 1: pev->axis_data[0] = xev->valuator0; - } - } - else if (save_type == XI_DeviceStateNotify) - { - XDeviceStateNotifyEvent *sev = - (XDeviceStateNotifyEvent*) save; - XInputClass *any = (XInputClass *) &sev->data[0]; - XValuatorStatus *v; - - for (i=0; i<sev->num_classes; i++) - if (any->class != ValuatorClass) - any = (XInputClass *) ((char *) any + any->length); - v = (XValuatorStatus *) any; - i = v->num_valuators; - j = xev->num_valuators; - if (j > 3) j = 3; - switch (j) - { - case 3: v->valuators[i + 2] = xev->valuator2; - case 2: v->valuators[i + 1] = xev->valuator1; - case 1: v->valuators[i + 0] = xev->valuator0; - } - v->num_valuators += j; - - } - *re = *save; - return (ENQUEUE_EVENT); - } - break; - case XI_DeviceFocusIn: - case XI_DeviceFocusOut: - { - register XDeviceFocusChangeEvent *ev = - (XDeviceFocusChangeEvent *) re; - deviceFocus *fev = (deviceFocus *) event; - - *ev = *((XDeviceFocusChangeEvent *) save); - ev->window = fev->window; - ev->time = fev->time; - ev->mode = fev->mode; - ev->detail = fev->detail; - ev->deviceid = fev->deviceid & DEVICE_BITS; - return (ENQUEUE_EVENT); - } - break; - case XI_DeviceStateNotify: - { - XDeviceStateNotifyEvent *stev = - (XDeviceStateNotifyEvent *) save; - deviceStateNotify *sev = (deviceStateNotify *) event; - char *data; - - stev->window = None; - stev->deviceid = sev->deviceid & DEVICE_BITS; - stev->time = sev->time; - stev->num_classes = Ones ((Mask)sev->classes_reported & InputClassBits); - data = (char *) &stev->data[0]; - if (sev->classes_reported & (1 << KeyClass)) - { - register XKeyStatus *kstev = (XKeyStatus *) data; - kstev->class = KeyClass; - kstev->length = sizeof (XKeyStatus); - kstev->num_keys = sev->num_keys; - memcpy ((char *) &kstev->keys[0], (char *) &sev->keys[0], 4); - data += sizeof (XKeyStatus); - } - if (sev->classes_reported & (1 << ButtonClass)) - { - register XButtonStatus *bev = (XButtonStatus *) data; - bev->class = ButtonClass; - bev->length = sizeof (XButtonStatus); - bev->num_buttons = sev->num_buttons; - memcpy ((char *) bev->buttons, (char *) sev->buttons, 4); - data += sizeof (XButtonStatus); - } - if (sev->classes_reported & (1 << ValuatorClass)) - { - register XValuatorStatus *vev = (XValuatorStatus *) data; - vev->class = ValuatorClass; - vev->length = sizeof (XValuatorStatus); - vev->num_valuators = sev->num_valuators; - vev->mode = sev->classes_reported >> ModeBitsShift; - j = sev->num_valuators; - if (j > 3) j = 3; - switch (j) - { - case 3: vev->valuators[2] = sev->valuator2; - case 2: vev->valuators[1] = sev->valuator1; - case 1: vev->valuators[0] = sev->valuator0; - } - data += sizeof (XValuatorStatus); - } - if (sev->deviceid & MORE_EVENTS) - return (DONT_ENQUEUE); - else - { - *re = *save; - stev = (XDeviceStateNotifyEvent *) re; - return (ENQUEUE_EVENT); - } - } - break; - case XI_DeviceKeystateNotify: - { - int i; - XInputClass *anyclass; - register XKeyStatus *kv; - deviceKeyStateNotify *ksev = (deviceKeyStateNotify *) event; - XDeviceStateNotifyEvent *kstev = - (XDeviceStateNotifyEvent *) save; - - anyclass = (XInputClass *) &kstev->data[0]; - for (i=0; i<kstev->num_classes; i++) - if (anyclass->class == KeyClass) - break; - else - anyclass = (XInputClass *) ((char *) anyclass + - anyclass->length); - - kv = (XKeyStatus *) anyclass; - kv->num_keys = 256; - memcpy ((char *) &kv->keys[4], (char *) ksev->keys, 28); - if (ksev->deviceid & MORE_EVENTS) - return (DONT_ENQUEUE); - else - { - *re = *save; - kstev = (XDeviceStateNotifyEvent *) re; - return (ENQUEUE_EVENT); - } - } - break; - case XI_DeviceButtonstateNotify: - { - int i; - XInputClass *anyclass; - register XButtonStatus *bv; - deviceButtonStateNotify *bsev = (deviceButtonStateNotify *) event; - XDeviceStateNotifyEvent *bstev = - (XDeviceStateNotifyEvent *) save; - - - anyclass = (XInputClass *) &bstev->data[0]; - for (i=0; i<bstev->num_classes; i++) - if (anyclass->class == ButtonClass) - break; - else - anyclass = (XInputClass *) ((char *) anyclass + - anyclass->length); - - bv = (XButtonStatus *) anyclass; - bv->num_buttons = 256; - memcpy ((char *) &bv->buttons[4], (char *) bsev->buttons, 28); - if (bsev->deviceid & MORE_EVENTS) - return (DONT_ENQUEUE); - else - { - *re = *save; - bstev = (XDeviceStateNotifyEvent *) re; - return (ENQUEUE_EVENT); - } - } - break; - case XI_DeviceMappingNotify: - { - register XDeviceMappingEvent *ev = (XDeviceMappingEvent *) re; - deviceMappingNotify *ev2 = (deviceMappingNotify *) event; - - *ev = *((XDeviceMappingEvent *) save); - ev->window = 0; - ev->first_keycode = ev2->firstKeyCode; - ev->request = ev2->request; - ev->count = ev2->count; - ev->time = ev2->time; - ev->deviceid = ev2->deviceid & DEVICE_BITS; - return (ENQUEUE_EVENT); - } - break; - case XI_ChangeDeviceNotify: - { - register XChangeDeviceNotifyEvent *ev = - (XChangeDeviceNotifyEvent *) re; - changeDeviceNotify *ev2 = (changeDeviceNotify *) event; - - *ev = *((XChangeDeviceNotifyEvent *) save); - ev->window = 0; - ev->request = ev2->request; - ev->time = ev2->time; - ev->deviceid = ev2->deviceid & DEVICE_BITS; - return (ENQUEUE_EVENT); - } - break; - default: - printf ("XInputWireToEvent: UNKNOWN WIRE EVENT! type=%d\n",type); - break; - } - - return (DONT_ENQUEUE); - } |