diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xnest/Keyboard.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/xnest/Keyboard.c | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/xnest/Keyboard.c b/nx-X11/programs/Xserver/hw/xnest/Keyboard.c new file mode 100644 index 000000000..8628fd485 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xnest/Keyboard.c @@ -0,0 +1,339 @@ +/* $Xorg: Keyboard.c,v 1.3 2000/08/17 19:53:28 cpqbld Exp $ */ +/* $XdotOrg: xc/programs/Xserver/hw/xnest/Keyboard.c,v 1.8 2005/07/14 03:36:44 kem Exp $ */ +/* + +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. + +*/ +/* $XFree86: xc/programs/Xserver/hw/xnest/Keyboard.c,v 1.9 2003/09/13 21:33:09 dawes Exp $ */ + +#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 { + FILE *file; + XkbConfigRtrnRec config; + + 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; + if (XkbInitialMap) { + if ((names.keymap = strchr(XkbInitialMap, '/')) != NULL) + ++names.keymap; + else + names.keymap = XkbInitialMap; + } + + if ((file = fopen(XKB_BASE_DIRECTORY XKB_CONFIG_FILE, "r")) != NULL) { + if (XkbCFParse(file, XkbCFDflts, xkb, &config) == 0) { + ErrorF("Error parsing config file.\n"); + fclose(file); + goto XkbError; + } + if (config.rules_file) + rules = config.rules_file; + if (config.model) + model = config.model; + if (config.layout) + layout = config.layout; + if (config.variant) + variants = config.variant; + if (config.options) + options = config.options; + + fclose(file); + } + + 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, DevicePtr 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; + } + } +} |