xserver-multidpi/hw/xnest/Keyboard.c
Daniel Stone ad631afcf3 make core keyboard/pointer map functions act on all core-sending devices
Make Set{Keyboard,Modifier,Pointer}Mapping act on all devices which send core
events.
Change LegalModifier to accept a DeviceIntPtr.
2006-09-29 00:34:23 +03:00

308 lines
7.4 KiB
C

/*
Copyright 1993 by Davor Matic
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. Davor Matic makes no representations about
the suitability of this software for any purpose. It is provided "as
is" without express or implied warranty.
*/
#define NEED_EVENTS
#ifdef HAVE_XNEST_CONFIG_H
#include <xnest-config.h>
#endif
#include <X11/X.h>
#include <X11/Xproto.h>
#include <X11/keysym.h>
#include "screenint.h"
#include "inputstr.h"
#include "misc.h"
#include "scrnintstr.h"
#include "servermd.h"
#include "Xnest.h"
#include "Display.h"
#include "Screen.h"
#include "Keyboard.h"
#include "Args.h"
#include "Events.h"
#ifdef XKB
#include <X11/extensions/XKB.h>
#include <X11/extensions/XKBsrv.h>
#include <X11/extensions/XKBconfig.h>
extern Bool
XkbQueryExtension(
Display * /* dpy */,
int * /* opcodeReturn */,
int * /* eventBaseReturn */,
int * /* errorBaseReturn */,
int * /* majorRtrn */,
int * /* minorRtrn */
);
extern XkbDescPtr XkbGetKeyboard(
Display * /* dpy */,
unsigned int /* which */,
unsigned int /* deviceSpec */
);
extern Status XkbGetControls(
Display * /* dpy */,
unsigned long /* which */,
XkbDescPtr /* desc */
);
#ifndef XKB_BASE_DIRECTORY
#define XKB_BASE_DIRECTORY "/usr/X11R6/lib/X11/xkb/"
#endif
#ifndef XKB_CONFIG_FILE
#define XKB_CONFIG_FILE "X0-config.keyboard"
#endif
#ifndef XKB_DFLT_RULES_FILE
#define XKB_DFLT_RULES_FILE __XKBDEFRULES__
#endif
#ifndef XKB_DFLT_KB_LAYOUT
#define XKB_DFLT_KB_LAYOUT "us"
#endif
#ifndef XKB_DFLT_KB_MODEL
#define XKB_DFLT_KB_MODEL "pc101"
#endif
#ifndef XKB_DFLT_KB_VARIANT
#define XKB_DFLT_KB_VARIANT NULL
#endif
#ifndef XKB_DFLT_KB_OPTIONS
#define XKB_DFLT_KB_OPTIONS NULL
#endif
#endif
DeviceIntPtr xnestKeyboardDevice = NULL;
void
xnestBell(int volume, DeviceIntPtr pDev, pointer ctrl, int cls)
{
XBell(xnestDisplay, volume);
}
void
xnestChangeKeyboardControl(DeviceIntPtr pDev, KeybdCtrl *ctrl)
{
#if 0
unsigned long value_mask;
XKeyboardControl values;
int i;
value_mask = KBKeyClickPercent |
KBBellPercent |
KBBellPitch |
KBBellDuration |
KBAutoRepeatMode;
values.key_click_percent = ctrl->click;
values.bell_percent = ctrl->bell;
values.bell_pitch = ctrl->bell_pitch;
values.bell_duration = ctrl->bell_duration;
values.auto_repeat_mode = ctrl->autoRepeat ?
AutoRepeatModeOn : AutoRepeatModeOff;
XChangeKeyboardControl(xnestDisplay, value_mask, &values);
/*
value_mask = KBKey | KBAutoRepeatMode;
At this point, we need to walk through the vector and compare it
to the current server vector. If there are differences, report them.
*/
value_mask = KBLed | KBLedMode;
for (i = 1; i <= 32; i++) {
values.led = i;
values.led_mode = (ctrl->leds & (1 << (i - 1))) ? LedModeOn : LedModeOff;
XChangeKeyboardControl(xnestDisplay, value_mask, &values);
}
#endif
}
int
xnestKeyboardProc(DeviceIntPtr pDev, int onoff)
{
XModifierKeymap *modifier_keymap;
KeySym *keymap;
int mapWidth;
int min_keycode, max_keycode;
KeySymsRec keySyms;
CARD8 modmap[MAP_LENGTH];
int i, j;
XKeyboardState values;
switch (onoff)
{
case DEVICE_INIT:
modifier_keymap = XGetModifierMapping(xnestDisplay);
XDisplayKeycodes(xnestDisplay, &min_keycode, &max_keycode);
#ifdef _XSERVER64
{
KeySym64 *keymap64;
int i, len;
keymap64 = XGetKeyboardMapping(xnestDisplay,
min_keycode,
max_keycode - min_keycode + 1,
&mapWidth);
len = (max_keycode - min_keycode + 1) * mapWidth;
keymap = (KeySym *)xalloc(len * sizeof(KeySym));
for(i = 0; i < len; ++i)
keymap[i] = keymap64[i];
XFree(keymap64);
}
#else
keymap = XGetKeyboardMapping(xnestDisplay,
min_keycode,
max_keycode - min_keycode + 1,
&mapWidth);
#endif
for (i = 0; i < MAP_LENGTH; i++)
modmap[i] = 0;
for (j = 0; j < 8; j++)
for(i = 0; i < modifier_keymap->max_keypermod; i++) {
CARD8 keycode;
if ((keycode =
modifier_keymap->
modifiermap[j * modifier_keymap->max_keypermod + i]))
modmap[keycode] |= 1<<j;
}
XFreeModifiermap(modifier_keymap);
keySyms.minKeyCode = min_keycode;
keySyms.maxKeyCode = max_keycode;
keySyms.mapWidth = mapWidth;
keySyms.map = keymap;
#ifdef XKB
if (noXkbExtension) {
XkbError:
#endif
XGetKeyboardControl(xnestDisplay, &values);
memmove((char *) defaultKeyboardControl.autoRepeats,
(char *) values.auto_repeats, sizeof(values.auto_repeats));
InitKeyboardDeviceStruct(&pDev->public, &keySyms, modmap,
xnestBell, xnestChangeKeyboardControl);
#ifdef XKB
} else {
XkbComponentNamesRec names;
char *rules, *model, *layout, *variants, *options;
XkbDescPtr xkb;
int op, event, error, major, minor;
if (XkbQueryExtension(xnestDisplay, &op, &event, &error, &major, &minor) == 0) {
ErrorF("Unable to initialize XKEYBOARD extension.\n");
goto XkbError;
}
xkb = XkbGetKeyboard(xnestDisplay, XkbGBN_AllComponentsMask, XkbUseCoreKbd);
if (xkb == NULL || xkb->geom == NULL) {
ErrorF("Couldn't get keyboard.\n");
goto XkbError;
}
XkbGetControls(xnestDisplay, XkbAllControlsMask, xkb);
memset(&names, 0, sizeof(XkbComponentNamesRec));
rules = XKB_DFLT_RULES_FILE;
model = XKB_DFLT_KB_MODEL;
layout = XKB_DFLT_KB_LAYOUT;
variants = XKB_DFLT_KB_VARIANT;
options = XKB_DFLT_KB_OPTIONS;
XkbSetRulesDflts(rules, model, layout, variants, options);
XkbInitKeyboardDeviceStruct(pDev, &names, &keySyms, modmap,
xnestBell, xnestChangeKeyboardControl);
XkbDDXChangeControls(pDev, xkb->ctrls, xkb->ctrls);
XkbFreeKeyboard(xkb, 0, False);
}
#endif
#ifdef _XSERVER64
xfree(keymap);
#else
XFree(keymap);
#endif
break;
case DEVICE_ON:
xnestEventMask |= XNEST_KEYBOARD_EVENT_MASK;
for (i = 0; i < xnestNumScreens; i++)
XSelectInput(xnestDisplay, xnestDefaultWindows[i], xnestEventMask);
break;
case DEVICE_OFF:
xnestEventMask &= ~XNEST_KEYBOARD_EVENT_MASK;
for (i = 0; i < xnestNumScreens; i++)
XSelectInput(xnestDisplay, xnestDefaultWindows[i], xnestEventMask);
break;
case DEVICE_CLOSE:
break;
}
return Success;
}
Bool
LegalModifier(unsigned int key, DeviceIntPtr pDev)
{
return TRUE;
}
void
xnestUpdateModifierState(unsigned int state)
{
DeviceIntPtr pDev = xnestKeyboardDevice;
KeyClassPtr keyc = pDev->key;
int i;
CARD8 mask;
state = state & 0xff;
if (keyc->state == state)
return;
for (i = 0, mask = 1; i < 8; i++, mask <<= 1) {
int key;
/* Modifier is down, but shouldn't be
*/
if ((keyc->state & mask) && !(state & mask)) {
int count = keyc->modifierKeyCount[i];
for (key = 0; key < MAP_LENGTH; key++)
if (keyc->modifierMap[key] & mask) {
int bit;
BYTE *kptr;
kptr = &keyc->down[key >> 3];
bit = 1 << (key & 7);
if (*kptr & bit)
xnestQueueKeyEvent(KeyRelease, key);
if (--count == 0)
break;
}
}
/* Modifier shoud be down, but isn't
*/
if (!(keyc->state & mask) && (state & mask))
for (key = 0; key < MAP_LENGTH; key++)
if (keyc->modifierMap[key] & mask) {
xnestQueueKeyEvent(KeyPress, key);
break;
}
}
}