/* $XConsortium: InitInput.c /main/11 1996/01/15 21:06:13 kaleb $ */
/* $XFree86: xc/programs/Xserver/hw/vfb/InitInput.c,v 3.1 1996/06/10 10:03:06 dawes Exp $ */
/*

Copyright (c) 1993  X Consortium

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

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 X CONSORTIUM 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 X Consortium 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 X Consortium.

*/

#include "X11/X.h"
#define NEED_EVENTS
#include "X11/Xproto.h"
#include "scrnintstr.h"
#include "inputstr.h"
#include "X11/Xos.h"
#include "mibstore.h"
#include "mipointer.h"
#include "lk201kbd.h"
#include "keysym.h"

Bool
LegalModifier(key, pDev)
    unsigned int key;
    DevicePtr	pDev;
{
    return TRUE;
}

void
ProcessInputEvents()
{
    mieqProcessInputEvents();
    miPointerUpdate();
}

#define VFB_MIN_KEY 8
#define VFB_MAX_KEY 255
KeySym  map[MAP_LENGTH * LK201_GLYPHS_PER_KEY];

/* The only reason for using the LK201 mappings here was that they were
 * easy to lift.
 */
static Bool
GetLK201Mappings(pKeySyms, pModMap)
    KeySymsPtr pKeySyms;
    CARD8 *pModMap;
{
#define INDEX(in) ((in - VFB_MIN_KEY) * LK201_GLYPHS_PER_KEY)
    int i;

    for (i = 0; i < MAP_LENGTH; i++)
	pModMap[i] = NoSymbol;	/* make sure it is restored */
    pModMap[ KEY_LOCK ] = LockMask;
    pModMap[ KEY_SHIFT ] = ShiftMask;
    pModMap[ KEY_CTRL ] = ControlMask;
    pModMap[ KEY_COMPOSE ] = Mod1Mask;

    pKeySyms->minKeyCode = VFB_MIN_KEY;
    pKeySyms->maxKeyCode = VFB_MAX_KEY;
    pKeySyms->mapWidth = LK201_GLYPHS_PER_KEY;
    pKeySyms->map = map;

    for (i = 0; i < (MAP_LENGTH * LK201_GLYPHS_PER_KEY); i++)
	map[i] = NoSymbol;	/* make sure it is restored */

    map[INDEX(KEY_F1)] = XK_F1;
    map[INDEX(KEY_F2)] = XK_F2;
    map[INDEX(KEY_F3)] = XK_F3;
    map[INDEX(KEY_F4)] = XK_F4;
    map[INDEX(KEY_F5)] = XK_F5;
    map[INDEX(KEY_F6)] = XK_F6;
    map[INDEX(KEY_F7)] = XK_F7;
    map[INDEX(KEY_F8)] = XK_F8;
    map[INDEX(KEY_F9)] = XK_F9;
    map[INDEX(KEY_F10)] = XK_F10;
    map[INDEX(KEY_F11)] = XK_F11;
    map[INDEX(KEY_F12)] = XK_F12;
    map[INDEX(KEY_F13)] = XK_F13;
    map[INDEX(KEY_F14)] = XK_F14;

    map[INDEX(KEY_HELP)] = XK_Help;
    map[INDEX(KEY_MENU)] = XK_Menu;

    map[INDEX(KEY_F17)] = XK_F17;
    map[INDEX(KEY_F18)] = XK_F18;
    map[INDEX(KEY_F19)] = XK_F19;
    map[INDEX(KEY_F20)] = XK_F20;

    map[INDEX(KEY_FIND)] = XK_Find;
    map[INDEX(KEY_INSERT_HERE)] = XK_Insert;
    map[INDEX(KEY_REMOVE)] = XK_Delete;
    map[INDEX(KEY_SELECT)] = XK_Select;
    map[INDEX(KEY_PREV_SCREEN)] = XK_Prior;
    map[INDEX(KEY_NEXT_SCREEN)] = XK_Next;

    map[INDEX(KEY_KP_0)] = XK_KP_0;
    map[INDEX(KEY_KP_PERIOD)] = XK_KP_Decimal;
    map[INDEX(KEY_KP_ENTER)] = XK_KP_Enter;
    map[INDEX(KEY_KP_1)] = XK_KP_1;
    map[INDEX(KEY_KP_2)] = XK_KP_2;
    map[INDEX(KEY_KP_3)] = XK_KP_3;
    map[INDEX(KEY_KP_4)] = XK_KP_4;
    map[INDEX(KEY_KP_5)] = XK_KP_5;
    map[INDEX(KEY_KP_6)] = XK_KP_6;
    map[INDEX(KEY_KP_COMMA)] = XK_KP_Separator;
    map[INDEX(KEY_KP_7)] = XK_KP_7;
    map[INDEX(KEY_KP_8)] = XK_KP_8;
    map[INDEX(KEY_KP_9)] = XK_KP_9;
    map[INDEX(KEY_KP_HYPHEN)] = XK_KP_Subtract;
    map[INDEX(KEY_KP_PF1)] = XK_KP_F1;
    map[INDEX(KEY_KP_PF2)] = XK_KP_F2;
    map[INDEX(KEY_KP_PF3)] = XK_KP_F3;
    map[INDEX(KEY_KP_PF4)] = XK_KP_F4;

    map[INDEX(KEY_LEFT)] = XK_Left;
    map[INDEX(KEY_RIGHT)] = XK_Right;
    map[INDEX(KEY_DOWN)] = XK_Down;
    map[INDEX(KEY_UP)] = XK_Up;

    map[INDEX(KEY_SHIFT)] = XK_Shift_L;
    map[INDEX(KEY_CTRL)] = XK_Control_L;
    map[INDEX(KEY_LOCK)] = XK_Caps_Lock;
    map[INDEX(KEY_COMPOSE)] = XK_Multi_key;
    map[INDEX(KEY_COMPOSE)+1] = XK_Meta_L;
    map[INDEX(KEY_DELETE)] = XK_Delete;
    map[INDEX(KEY_RETURN)] = XK_Return;
    map[INDEX(KEY_TAB)] = XK_Tab;

    map[INDEX(KEY_TILDE)] = XK_quoteleft;
    map[INDEX(KEY_TILDE)+1] = XK_asciitilde;

    map[INDEX(KEY_TR_1)] = XK_1;                 
    map[INDEX(KEY_TR_1)+1] = XK_exclam;
    map[INDEX(KEY_Q)] = XK_Q;
    map[INDEX(KEY_A)] = XK_A;
    map[INDEX(KEY_Z)] = XK_Z;

    map[INDEX(KEY_TR_2)] = XK_2;
    map[INDEX(KEY_TR_2)+1] = XK_at;

    map[INDEX(KEY_W)] = XK_W;
    map[INDEX(KEY_S)] = XK_S;
    map[INDEX(KEY_X)] = XK_X;

    map[INDEX(KEY_LANGLE_RANGLE)] = XK_less;
    map[INDEX(KEY_LANGLE_RANGLE)+1] = XK_greater;

    map[INDEX(KEY_TR_3)] = XK_3;
    map[INDEX(KEY_TR_3)+1] = XK_numbersign;

    map[INDEX(KEY_E)] = XK_E;
    map[INDEX(KEY_D)] = XK_D;
    map[INDEX(KEY_C)] = XK_C;

    map[INDEX(KEY_TR_4)] = XK_4;
    map[INDEX(KEY_TR_4)+1] = XK_dollar;

    map[INDEX(KEY_R)] = XK_R;
    map[INDEX(KEY_F)] = XK_F;
    map[INDEX(KEY_V)] = XK_V;
    map[INDEX(KEY_SPACE)] = XK_space;

    map[INDEX(KEY_TR_5)] = XK_5;
    map[INDEX(KEY_TR_5)+1] = XK_percent;

    map[INDEX(KEY_T)] = XK_T;
    map[INDEX(KEY_G)] = XK_G;
    map[INDEX(KEY_B)] = XK_B;

    map[INDEX(KEY_TR_6)] = XK_6;
    map[INDEX(KEY_TR_6)+1] = XK_asciicircum;

    map[INDEX(KEY_Y)] = XK_Y;
    map[INDEX(KEY_H)] = XK_H;
    map[INDEX(KEY_N)] = XK_N;

    map[INDEX(KEY_TR_7)] = XK_7;
    map[INDEX(KEY_TR_7)+1] = XK_ampersand;

    map[INDEX(KEY_U)] = XK_U;
    map[INDEX(KEY_J)] = XK_J;
    map[INDEX(KEY_M)] = XK_M;

    map[INDEX(KEY_TR_8)] = XK_8;
    map[INDEX(KEY_TR_8)+1] = XK_asterisk;

    map[INDEX(KEY_I)] = XK_I;
    map[INDEX(KEY_K)] = XK_K;

    map[INDEX(KEY_COMMA)] = XK_comma;
    map[INDEX(KEY_COMMA)+1] = XK_less;

    map[INDEX(KEY_TR_9)] = XK_9;
    map[INDEX(KEY_TR_9)+1] = XK_parenleft;

    map[INDEX(KEY_O)] = XK_O;
    map[INDEX(KEY_L)] = XK_L;

    map[INDEX(KEY_PERIOD)] = XK_period;
    map[INDEX(KEY_PERIOD)+1] = XK_greater;

    map[INDEX(KEY_TR_0)] = XK_0;
    map[INDEX(KEY_TR_0)+1] = XK_parenright;

    map[INDEX(KEY_P)] = XK_P;

    map[INDEX(KEY_SEMICOLON)] = XK_semicolon;
    map[INDEX(KEY_SEMICOLON)+1] = XK_colon;

    map[INDEX(KEY_QMARK)] = XK_slash;   
    map[INDEX(KEY_QMARK)+1] = XK_question;

    map[INDEX(KEY_PLUS)] = XK_equal;
    map[INDEX(KEY_PLUS)+1] = XK_plus;

    map[INDEX(KEY_RBRACE)] = XK_bracketright;
    map[INDEX(KEY_RBRACE)+1] = XK_braceright;

    map[INDEX(KEY_VBAR)] = XK_backslash;
    map[INDEX(KEY_VBAR)+1] = XK_bar;

    map[INDEX(KEY_UBAR)] = XK_minus;
    map[INDEX(KEY_UBAR)+1] = XK_underscore;

    map[INDEX(KEY_LBRACE)] = XK_bracketleft;
    map[INDEX(KEY_LBRACE)+1] = XK_braceleft;

    map[INDEX(KEY_QUOTE)] = XK_quoteright;
    map[INDEX(KEY_QUOTE)+1] = XK_quotedbl;

    map[INDEX(KEY_F11)] = XK_Escape;

    return TRUE;
#undef INDEX
}

static int
vfbKeybdProc(pDevice, onoff)
    DeviceIntPtr pDevice;
    int onoff;
{
    KeySymsRec		keySyms;
    CARD8 		modMap[MAP_LENGTH];
    int i;
    DevicePtr pDev = (DevicePtr)pDevice;

    switch (onoff)
    {
    case DEVICE_INIT: 
	GetLK201Mappings(&keySyms, modMap);
	InitKeyboardDeviceStruct(pDev, &keySyms, modMap,
			(BellProcPtr)NoopDDA, (KbdCtrlProcPtr)NoopDDA);
	    break;
    case DEVICE_ON: 
	pDev->on = TRUE;
	break;
    case DEVICE_OFF: 
	pDev->on = FALSE;
	break;
    case DEVICE_CLOSE:
	break;
    }
    return Success;
}

static int
vfbMouseProc(pDevice, onoff)
    DeviceIntPtr pDevice;
    int onoff;
{
    BYTE map[4];
    DevicePtr pDev = (DevicePtr)pDevice;

    switch (onoff)
    {
    case DEVICE_INIT:
	    map[1] = 1;
	    map[2] = 2;
	    map[3] = 3;
	    InitPointerDeviceStruct(pDev, map, 3, miPointerGetMotionEvents,
		(PtrCtrlProcPtr)NoopDDA, miPointerGetMotionBufferSize());
	    break;

    case DEVICE_ON:
	pDev->on = TRUE;
        break;

    case DEVICE_OFF:
	pDev->on = FALSE;
	break;

    case DEVICE_CLOSE:
	break;
    }
    return Success;
}

void
InitInput(argc, argv)
    int argc;
    char *argv[];
{
    DeviceIntPtr p, k;
    p = AddInputDevice(vfbMouseProc, TRUE);
    k = AddInputDevice(vfbKeybdProc, TRUE);
    RegisterPointerDevice(p);
    RegisterKeyboardDevice(k);
    miRegisterPointerDevice(screenInfo.screens[0], p);
    (void)mieqInit (k, p);
}

#ifdef XTESTEXT1
void
XTestGenerateEvent(dev_type, keycode, keystate, mousex, mousey)
	int	dev_type;
	int	keycode;
	int	keystate;
	int	mousex;
	int	mousey;
{
}

void
XTestGetPointerPos(fmousex, fmousey)
	short *fmousex, *fmousey;
{
}

void
XTestJumpPointer(jx, jy, dev_type)
	int	jx;
	int	jy;
	int	dev_type;
{
}
#endif