src/video/photon/SDL_ph_events.c
author Sam Lantinga <slouken@libsdl.org>
Sun, 04 Jan 2004 16:49:27 +0000
changeset 769 b8d311d90021
parent 753 b14fdadd8311
child 821 30168104389f
permissions -rw-r--r--
Updated copyright information for 2004 (Happy New Year!)
slouken@0
     1
/*
slouken@0
     2
    SDL - Simple DirectMedia Layer
slouken@769
     3
    Copyright (C) 1997-2004 Sam Lantinga
slouken@0
     4
slouken@0
     5
    This library is free software; you can redistribute it and/or
slouken@0
     6
    modify it under the terms of the GNU Library General Public
slouken@0
     7
    License as published by the Free Software Foundation; either
slouken@0
     8
    version 2 of the License, or (at your option) any later version.
slouken@0
     9
slouken@0
    10
    This library is distributed in the hope that it will be useful,
slouken@0
    11
    but WITHOUT ANY WARRANTY; without even the implied warranty of
slouken@0
    12
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
slouken@0
    13
    Library General Public License for more details.
slouken@0
    14
slouken@0
    15
    You should have received a copy of the GNU Library General Public
slouken@0
    16
    License along with this library; if not, write to the Free
slouken@0
    17
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
slouken@0
    18
slouken@0
    19
    Sam Lantinga
slouken@252
    20
    slouken@libsdl.org
slouken@0
    21
*/
slouken@0
    22
slouken@0
    23
#ifdef SAVE_RCSID
slouken@0
    24
static char rcsid =
slouken@0
    25
 "@(#) $Id$";
slouken@0
    26
#endif
slouken@0
    27
slouken@0
    28
/* Handle the event stream, converting photon events into SDL events */
slouken@0
    29
slouken@19
    30
#define DISABLE_X11
slouken@19
    31
slouken@0
    32
#include <stdio.h>
slouken@0
    33
#include <setjmp.h>
slouken@663
    34
#include <sys/time.h>
slouken@663
    35
slouken@663
    36
#include <Ph.h>
slouken@0
    37
#include <photon/PkKeyDef.h>
slouken@0
    38
slouken@0
    39
#include "SDL.h"
slouken@0
    40
#include "SDL_syswm.h"
slouken@0
    41
#include "SDL_sysevents.h"
slouken@0
    42
#include "SDL_sysvideo.h"
slouken@0
    43
#include "SDL_events_c.h"
slouken@0
    44
#include "SDL_ph_video.h"
slouken@0
    45
#include "SDL_ph_modes_c.h"
slouken@0
    46
#include "SDL_ph_image_c.h"
slouken@0
    47
#include "SDL_ph_events_c.h"
slouken@663
    48
#include "SDL_phyuv_c.h"
slouken@663
    49
slouken@0
    50
slouken@0
    51
slouken@0
    52
/* The translation tables from a photon keysym to a SDL keysym */
slouken@0
    53
static SDLKey ODD_keymap[256];
slouken@0
    54
static SDLKey MISC_keymap[0xFF + 1];
slouken@0
    55
SDL_keysym *ph_TranslateKey(PhKeyEvent_t *key, SDL_keysym *keysym);
slouken@0
    56
slouken@0
    57
/* Check to see if this is a repeated key.
slouken@0
    58
   (idea shamelessly lifted from GII -- thanks guys! :)
slouken@0
    59
 */
slouken@0
    60
slouken@283
    61
static int ph_WarpedMotion(_THIS, PhEvent_t *winEvent)
slouken@283
    62
{
slouken@571
    63
    PhRect_t *rect = PhGetRects( winEvent );
slouken@266
    64
slouken@571
    65
    int centre_x, centre_y;
slouken@571
    66
    int dx, dy;
slouken@571
    67
    short abs_x, abs_y;
slouken@571
    68
    int posted;
slouken@0
    69
slouken@571
    70
    centre_x = SDL_VideoSurface->w / 2;
slouken@571
    71
    centre_y = SDL_VideoSurface->h / 2;
slouken@0
    72
slouken@571
    73
    dx = rect->ul.x - centre_x;
slouken@571
    74
    dy = rect->ul.y - centre_y;
slouken@283
    75
slouken@571
    76
    posted = SDL_PrivateMouseMotion( 0, 1, dx, dy );
slouken@283
    77
slouken@571
    78
    /* Move mouse cursor to middle of the window */
slouken@571
    79
    PtGetAbsPosition( window, &abs_x, &abs_y );
slouken@571
    80
    PhMoveCursorAbs(PhInputGroup(NULL), abs_x + centre_x, abs_y + centre_y);
slouken@283
    81
slouken@571
    82
    return (posted);
slouken@0
    83
}
slouken@0
    84
slouken@220
    85
/* Control which motion flags the window has set, a flags value of -1 sets
slouken@220
    86
 * MOTION_BUTTON and MOTION_NOBUTTON */
slouken@266
    87
slouken@220
    88
static void set_motion_sensitivity(_THIS, unsigned int flags)
slouken@220
    89
{
slouken@571
    90
    int rid;
slouken@571
    91
    int fields = Ph_EV_PTR_MOTION_BUTTON | Ph_EV_PTR_MOTION_NOBUTTON;
slouken@571
    92
    PhRegion_t region;
slouken@220
    93
slouken@571
    94
    if( window )
slouken@571
    95
    {
slouken@663
    96
        rid = PtWidgetRid(window);
slouken@663
    97
        if( rid != 0 && PhRegionQuery(rid, &region, NULL, NULL, 0) == 0 )
slouken@571
    98
        {
slouken@571
    99
            region.events_sense=(region.events_sense & ~fields)|(flags & fields);
slouken@571
   100
            PhRegionChange(Ph_REGION_EV_SENSE, 0, &region, NULL, NULL);
slouken@571
   101
        }
slouken@571
   102
    }
slouken@220
   103
}
slouken@220
   104
slouken@220
   105
/* Convert the photon button state value to an SDL value */
slouken@571
   106
static Uint8 ph2sdl_mousebutton(unsigned short button_state)
slouken@220
   107
{
slouken@571
   108
    Uint8 mouse_button = 0;
slouken@220
   109
slouken@571
   110
    if (button_state & Ph_BUTTON_SELECT)
slouken@571
   111
        mouse_button |= SDL_BUTTON_LEFT;
slouken@571
   112
    if (button_state & Ph_BUTTON_MENU)
slouken@571
   113
        mouse_button |= SDL_BUTTON_RIGHT;
slouken@571
   114
    if (button_state & Ph_BUTTON_ADJUST)
slouken@571
   115
        mouse_button |= SDL_BUTTON_MIDDLE;
slouken@220
   116
slouken@571
   117
    return (mouse_button);
slouken@220
   118
}
slouken@220
   119
slouken@663
   120
//                   void* PtAppCreateContext();
slouken@663
   121
slouken@0
   122
static int ph_DispatchEvent(_THIS)
slouken@0
   123
{
slouken@320
   124
    int posted;
slouken@320
   125
    PhRect_t* rect;
slouken@320
   126
    PhPointerEvent_t* pointerEvent;
slouken@320
   127
    PhKeyEvent_t* keyEvent;
slouken@320
   128
    PhWindowEvent_t* winEvent;
slouken@320
   129
    int i, buttons;
slouken@320
   130
    SDL_Rect sdlrects[50]; 
slouken@0
   131
	
slouken@320
   132
    posted = 0;
slouken@0
   133
	
slouken@320
   134
    switch (event->type)
slouken@320
   135
    {
slouken@320
   136
        case Ph_EV_BOUNDARY:
slouken@320
   137
        {
slouken@320
   138
            if (event->subtype == Ph_EV_PTR_ENTER)
slouken@320
   139
            {
slouken@320
   140
                posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS);
slouken@320
   141
            }
slouken@320
   142
            else if (event->subtype ==Ph_EV_PTR_LEAVE)
slouken@320
   143
            {
slouken@320
   144
                posted = SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS);	
slouken@320
   145
            }
slouken@320
   146
        }
slouken@320
   147
        break;
slouken@320
   148
slouken@320
   149
        case Ph_EV_PTR_MOTION_BUTTON:
slouken@320
   150
        case Ph_EV_PTR_MOTION_NOBUTTON:
slouken@320
   151
        {
slouken@320
   152
            if (SDL_VideoSurface)
slouken@320
   153
            {
slouken@320
   154
                pointerEvent = PhGetData(event);
slouken@320
   155
                rect = PhGetRects(event);
slouken@320
   156
slouken@320
   157
                if (mouse_relative)
slouken@320
   158
                {
slouken@320
   159
                    posted = ph_WarpedMotion(this, event);
slouken@320
   160
                }
slouken@320
   161
                else
slouken@320
   162
                {
slouken@320
   163
                    posted = SDL_PrivateMouseMotion(0, 0, rect->ul.x, rect->ul.y);
slouken@320
   164
                }
slouken@320
   165
            }
slouken@320
   166
        }
slouken@320
   167
        break;
slouken@320
   168
slouken@320
   169
        case Ph_EV_BUT_PRESS:
slouken@320
   170
        {
slouken@320
   171
            pointerEvent = PhGetData( event );
slouken@320
   172
            buttons = ph2sdl_mousebutton( pointerEvent->buttons );
slouken@320
   173
            if (buttons != 0)
slouken@320
   174
            {
slouken@320
   175
                posted = SDL_PrivateMouseButton(SDL_PRESSED, buttons, 0, 0);
slouken@320
   176
            }
slouken@320
   177
        }
slouken@320
   178
        break;
slouken@320
   179
slouken@320
   180
        case Ph_EV_BUT_RELEASE:
slouken@320
   181
        {
slouken@320
   182
            pointerEvent = PhGetData(event);
slouken@320
   183
            buttons = ph2sdl_mousebutton(pointerEvent->buttons);
slouken@320
   184
            if (event->subtype == Ph_EV_RELEASE_REAL && buttons != 0)
slouken@320
   185
            {
slouken@320
   186
                posted = SDL_PrivateMouseButton(SDL_RELEASED, buttons, 0, 0);
slouken@320
   187
            }
slouken@320
   188
            else if(event->subtype == Ph_EV_RELEASE_PHANTOM)
slouken@320
   189
            {
slouken@320
   190
                /* If the mouse is outside the window,
slouken@320
   191
                 * only a phantom release event is sent, so
slouken@320
   192
                 * check if the window doesn't have mouse focus.
slouken@320
   193
                 * Not perfect, maybe checking the mouse button
slouken@320
   194
                 * state for Ph_EV_BOUNDARY events would be
slouken@320
   195
                 * better. */
slouken@320
   196
                if ((SDL_GetAppState() & SDL_APPMOUSEFOCUS) == 0)
slouken@0
   197
		{
slouken@320
   198
                    posted = SDL_PrivateMouseButton(SDL_RELEASED, buttons, 0, 0);
slouken@320
   199
                }
slouken@320
   200
            }
slouken@320
   201
        }
slouken@320
   202
        break;
slouken@0
   203
slouken@320
   204
        case Ph_EV_WM:
slouken@320
   205
        {
slouken@320
   206
            winEvent = PhGetData(event);
slouken@0
   207
slouken@320
   208
            /* losing focus */
slouken@320
   209
            if ((winEvent->event_f==Ph_WM_FOCUS) && (winEvent->event_state==Ph_WM_EVSTATE_FOCUSLOST))
slouken@320
   210
            {
slouken@320
   211
                set_motion_sensitivity(this, Ph_EV_PTR_MOTION_BUTTON);
slouken@320
   212
                posted = SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS);	
slouken@320
   213
            }
slouken@320
   214
            /* gaining focus */
slouken@320
   215
            else if ((winEvent->event_f==Ph_WM_FOCUS) && (winEvent->event_state==Ph_WM_EVSTATE_FOCUS))
slouken@320
   216
            {
slouken@320
   217
                set_motion_sensitivity(this, -1);
slouken@320
   218
                posted = SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS);
slouken@320
   219
            }
slouken@753
   220
            /* quit request */
slouken@320
   221
            else if (winEvent->event_f==Ph_WM_CLOSE)
slouken@320
   222
            {
slouken@320
   223
                posted = SDL_PrivateQuit();
slouken@320
   224
            }
slouken@753
   225
            /* hide/unhide request */
slouken@663
   226
            else if (winEvent->event_f==Ph_WM_HIDE)
slouken@663
   227
            {
slouken@663
   228
                if (currently_hided)
slouken@663
   229
                {
slouken@663
   230
                   /* got unhide window event                                */
slouken@663
   231
                   /* TODO: restore application's palette if in palette mode */
slouken@663
   232
                   currently_hided=0;
slouken@663
   233
                }
slouken@663
   234
                else
slouken@663
   235
                {
slouken@663
   236
                   /* got hide window event                                  */
slouken@663
   237
                   /* TODO: restore original palette if in palette mode      */
slouken@663
   238
                   currently_hided=1;
slouken@663
   239
                }
slouken@663
   240
            }
slouken@320
   241
            /* request to resize */
slouken@320
   242
            else if (winEvent->event_f==Ph_WM_RESIZE)
slouken@320
   243
            {
slouken@753
   244
                SDL_PrivateResize(winEvent->size.w+1, winEvent->size.h+1);
slouken@320
   245
            }
slouken@663
   246
            /* request to move */
slouken@663
   247
            else if (winEvent->event_f==Ph_WM_MOVE)
slouken@663
   248
            {
slouken@663
   249
                if (current_overlay!=NULL)
slouken@663
   250
                {
slouken@663
   251
                   int lockedstate=current_overlay->hwdata->locked;
slouken@663
   252
                   int chromastate=current_overlay->hwdata->ischromakey;
slouken@753
   253
                   int error;
slouken@663
   254
                   SDL_Rect target;
slouken@663
   255
slouken@663
   256
                   current_overlay->hwdata->locked=1;
slouken@663
   257
                   target.x=current_overlay->hwdata->CurrentViewPort.pos.x;
slouken@663
   258
                   target.y=current_overlay->hwdata->CurrentViewPort.pos.y;
slouken@663
   259
                   target.w=current_overlay->hwdata->CurrentViewPort.size.w;
slouken@663
   260
                   target.h=current_overlay->hwdata->CurrentViewPort.size.h;
slouken@663
   261
                   current_overlay->hwdata->ischromakey=0;
slouken@753
   262
                   error=ph_DisplayYUVOverlay(this, current_overlay, &target);
slouken@753
   263
                   if (!error)
slouken@753
   264
                   {
slouken@753
   265
                       current_overlay->hwdata->ischromakey=chromastate;
slouken@753
   266
                       current_overlay->hwdata->locked=lockedstate;
slouken@753
   267
                   }
slouken@663
   268
                }
slouken@663
   269
            }
slouken@753
   270
            /* maximize request */
slouken@320
   271
            else if (winEvent->event_f==Ph_WM_MAX)
slouken@320
   272
            {
slouken@663
   273
                /* window already moved and resized here */
slouken@753
   274
                currently_maximized=1;
slouken@663
   275
            }
slouken@753
   276
            /* restore request */
slouken@663
   277
            else if (winEvent->event_f==Ph_WM_RESTORE)
slouken@663
   278
            {
slouken@753
   279
                /* window already moved and resized here */
slouken@753
   280
                currently_maximized=0;
slouken@320
   281
            }
slouken@320
   282
        }
slouken@320
   283
        break;
slouken@0
   284
slouken@320
   285
        /* window has been resized, moved or removed */
slouken@320
   286
        case Ph_EV_EXPOSE:
slouken@320
   287
        {
slouken@663
   288
            if (event->num_rects!=0)
slouken@320
   289
            {
slouken@663
   290
                if (SDL_VideoSurface)
slouken@663
   291
                {
slouken@663
   292
                    rect = PhGetRects(event);
slouken@0
   293
slouken@753
   294
                    for(i=0; i<event->num_rects; i++)
slouken@663
   295
                    {
slouken@663
   296
                        sdlrects[i].x = rect[i].ul.x;
slouken@663
   297
                        sdlrects[i].y = rect[i].ul.y;
slouken@663
   298
                        sdlrects[i].w = rect[i].lr.x - rect[i].ul.x + 1;
slouken@663
   299
                        sdlrects[i].h = rect[i].lr.y - rect[i].ul.y + 1;
slouken@663
   300
                    }
slouken@663
   301
slouken@663
   302
                    this->UpdateRects(this, event->num_rects, sdlrects);
slouken@663
   303
slouken@663
   304
                    if (current_overlay!=NULL)
slouken@663
   305
                    {
slouken@663
   306
                        int lockedstate=current_overlay->hwdata->locked;
slouken@753
   307
                        int error;
slouken@663
   308
                        SDL_Rect target;
slouken@663
   309
slouken@663
   310
                        current_overlay->hwdata->locked=1;
slouken@663
   311
                        target.x=current_overlay->hwdata->CurrentViewPort.pos.x;
slouken@663
   312
                        target.y=current_overlay->hwdata->CurrentViewPort.pos.y;
slouken@663
   313
                        target.w=current_overlay->hwdata->CurrentViewPort.size.w;
slouken@663
   314
                        target.h=current_overlay->hwdata->CurrentViewPort.size.h;
slouken@663
   315
                        current_overlay->hwdata->forcedredraw=1;
slouken@753
   316
                        error=ph_DisplayYUVOverlay(this, current_overlay, &target);
slouken@753
   317
                        if (!error)
slouken@753
   318
                        {
slouken@753
   319
                            current_overlay->hwdata->forcedredraw=0;
slouken@753
   320
                            current_overlay->hwdata->locked=lockedstate;
slouken@753
   321
                        }
slouken@663
   322
                    }
slouken@320
   323
                }
slouken@320
   324
            }
slouken@320
   325
        }
slouken@320
   326
	break;
slouken@0
   327
slouken@320
   328
        case Ph_EV_KEY:
slouken@320
   329
        {
slouken@320
   330
            SDL_keysym keysym;
slouken@283
   331
slouken@320
   332
            posted = 0;
slouken@0
   333
slouken@320
   334
            keyEvent = PhGetData( event );
slouken@220
   335
slouken@320
   336
            if (Pk_KF_Key_Down & keyEvent->key_flags)
slouken@320
   337
            {
slouken@663
   338
                /* split the wheel events from real key events */
slouken@663
   339
                if ((keyEvent->key_cap==Pk_Up) && (keyEvent->key_scan==0) && ((keyEvent->key_flags & Pk_KF_Scan_Valid)==Pk_KF_Scan_Valid))
slouken@663
   340
                {
slouken@663
   341
                   posted = SDL_PrivateMouseButton(SDL_PRESSED, SDL_BUTTON_WHEELUP, 0, 0);
slouken@663
   342
                   break;
slouken@663
   343
                }
slouken@663
   344
                if ((keyEvent->key_cap==Pk_Down) && (keyEvent->key_scan==0) && ((keyEvent->key_flags & Pk_KF_Scan_Valid)==Pk_KF_Scan_Valid))
slouken@663
   345
                {
slouken@663
   346
                   posted = SDL_PrivateMouseButton(SDL_PRESSED, SDL_BUTTON_WHEELDOWN, 0, 0);
slouken@663
   347
                   break;
slouken@663
   348
                }
slouken@320
   349
                posted = SDL_PrivateKeyboard(SDL_PRESSED, ph_TranslateKey(keyEvent, &keysym));
slouken@320
   350
            }
slouken@320
   351
            else /* must be key release */
slouken@320
   352
            {
slouken@663
   353
                /* split the wheel events from real key events */
slouken@663
   354
                if ((keyEvent->key_cap==Pk_Up) && (keyEvent->key_scan==0) && ((keyEvent->key_flags & Pk_KF_Scan_Valid)==Pk_KF_Scan_Valid))
slouken@663
   355
                {
slouken@663
   356
                   posted = SDL_PrivateMouseButton(SDL_RELEASED, SDL_BUTTON_WHEELUP, 0, 0);
slouken@663
   357
                   break;
slouken@663
   358
                }
slouken@663
   359
                if ((keyEvent->key_cap==Pk_Down) && (keyEvent->key_scan==0) && ((keyEvent->key_flags & Pk_KF_Scan_Valid)==Pk_KF_Scan_Valid))
slouken@663
   360
                {
slouken@663
   361
                   posted = SDL_PrivateMouseButton(SDL_RELEASED, SDL_BUTTON_WHEELDOWN, 0, 0);
slouken@663
   362
                   break;
slouken@663
   363
                }
slouken@320
   364
                posted = SDL_PrivateKeyboard(SDL_RELEASED, ph_TranslateKey( keyEvent, &keysym));
slouken@320
   365
            }
slouken@320
   366
        }
slouken@320
   367
        break;
slouken@753
   368
        
slouken@753
   369
        case Ph_EV_INFO:
slouken@753
   370
        {
slouken@753
   371
        }
slouken@753
   372
        break;
slouken@320
   373
    }
slouken@0
   374
slouken@320
   375
    return(posted);
slouken@0
   376
}
slouken@0
   377
slouken@0
   378
/* perform a blocking read if no events available */
slouken@0
   379
int ph_Pending(_THIS)
slouken@0
   380
{
slouken@571
   381
    /* Flush the display connection and look to see if events are queued */
slouken@571
   382
    PgFlush();
slouken@0
   383
slouken@663
   384
    while (1)
slouken@663
   385
    {
slouken@663
   386
        switch(PhEventPeek(event, EVENT_SIZE))
slouken@571
   387
        {
slouken@571
   388
            case Ph_EVENT_MSG:
slouken@0
   389
                 return 1;
slouken@0
   390
                 break;
slouken@571
   391
            case -1:
slouken@571
   392
                 perror("ph_Pending(): PhEventNext failed");
slouken@0
   393
                 break;
slouken@571
   394
            default:
slouken@571
   395
                 return 0;
slouken@0
   396
        }
slouken@0
   397
    }
slouken@571
   398
slouken@571
   399
    /* Oh well, nothing is ready .. */
slouken@571
   400
    return(0);
slouken@0
   401
}
slouken@0
   402
slouken@0
   403
void ph_PumpEvents(_THIS)
slouken@0
   404
{
slouken@571
   405
    /* Flush the display connection and look to see if events are queued */
slouken@571
   406
    PgFlush();
slouken@0
   407
slouken@571
   408
    while (ph_Pending(this))
slouken@571
   409
    {
slouken@663
   410
        PtEventHandler(event);
slouken@571
   411
        ph_DispatchEvent(this);
slouken@571
   412
    }
slouken@0
   413
}
slouken@0
   414
slouken@0
   415
void ph_InitKeymap(void)
slouken@0
   416
{
slouken@571
   417
    int i;
slouken@0
   418
slouken@571
   419
    /* Odd keys used in international keyboards */
slouken@571
   420
    for (i=0; i<SDL_TABLESIZE(ODD_keymap); ++i)
slouken@663
   421
    {
slouken@571
   422
        ODD_keymap[i] = SDLK_UNKNOWN;
slouken@663
   423
    }
slouken@0
   424
slouken@571
   425
    /* Map the miscellaneous keys */
slouken@571
   426
    for (i=0; i<SDL_TABLESIZE(MISC_keymap); ++i)
slouken@663
   427
    {
slouken@571
   428
        MISC_keymap[i] = SDLK_UNKNOWN;
slouken@663
   429
    }
slouken@0
   430
slouken@571
   431
    MISC_keymap[Pk_BackSpace&0xFF] = SDLK_BACKSPACE;
slouken@571
   432
    MISC_keymap[Pk_Tab&0xFF] = SDLK_TAB;
slouken@571
   433
    MISC_keymap[Pk_Clear&0xFF] = SDLK_CLEAR;
slouken@571
   434
    MISC_keymap[Pk_Return&0xFF] = SDLK_RETURN;
slouken@571
   435
    MISC_keymap[Pk_Pause&0xFF] = SDLK_PAUSE;
slouken@571
   436
    MISC_keymap[Pk_Escape&0xFF] = SDLK_ESCAPE;
slouken@571
   437
    MISC_keymap[Pk_Delete&0xFF] = SDLK_DELETE;
slouken@0
   438
slouken@571
   439
    MISC_keymap[Pk_KP_0&0xFF] = SDLK_KP0;
slouken@571
   440
    MISC_keymap[Pk_KP_1&0xFF] = SDLK_KP1;
slouken@571
   441
    MISC_keymap[Pk_KP_2&0xFF] = SDLK_KP2;
slouken@571
   442
    MISC_keymap[Pk_KP_3&0xFF] = SDLK_KP3;
slouken@571
   443
    MISC_keymap[Pk_KP_4&0xFF] = SDLK_KP4;
slouken@571
   444
    MISC_keymap[Pk_KP_5&0xFF] = SDLK_KP5;
slouken@571
   445
    MISC_keymap[Pk_KP_6&0xFF] = SDLK_KP6;
slouken@571
   446
    MISC_keymap[Pk_KP_7&0xFF] = SDLK_KP7;
slouken@571
   447
    MISC_keymap[Pk_KP_8&0xFF] = SDLK_KP8;
slouken@571
   448
    MISC_keymap[Pk_KP_9&0xFF] = SDLK_KP9;
slouken@0
   449
slouken@571
   450
    MISC_keymap[Pk_KP_Decimal&0xFF] = SDLK_KP_PERIOD;
slouken@571
   451
    MISC_keymap[Pk_KP_Divide&0xFF] = SDLK_KP_DIVIDE;
slouken@571
   452
    MISC_keymap[Pk_KP_Multiply&0xFF] = SDLK_KP_MULTIPLY;
slouken@571
   453
    MISC_keymap[Pk_KP_Subtract&0xFF] = SDLK_KP_MINUS;
slouken@571
   454
    MISC_keymap[Pk_KP_Add&0xFF] = SDLK_KP_PLUS;
slouken@571
   455
    MISC_keymap[Pk_KP_Enter&0xFF] = SDLK_KP_ENTER;
slouken@571
   456
    MISC_keymap[Pk_KP_Equal&0xFF] = SDLK_KP_EQUALS;
slouken@0
   457
slouken@571
   458
    MISC_keymap[Pk_Up&0xFF] = SDLK_UP;
slouken@571
   459
    MISC_keymap[Pk_Down&0xFF] = SDLK_DOWN;
slouken@571
   460
    MISC_keymap[Pk_Right&0xFF] = SDLK_RIGHT;
slouken@571
   461
    MISC_keymap[Pk_Left&0xFF] = SDLK_LEFT;
slouken@571
   462
    MISC_keymap[Pk_Insert&0xFF] = SDLK_INSERT;
slouken@571
   463
    MISC_keymap[Pk_Home&0xFF] = SDLK_HOME;
slouken@571
   464
    MISC_keymap[Pk_End&0xFF] = SDLK_END;
slouken@571
   465
    MISC_keymap[Pk_Pg_Up&0xFF] = SDLK_PAGEUP;
slouken@571
   466
    MISC_keymap[Pk_Pg_Down&0xFF] = SDLK_PAGEDOWN;
slouken@0
   467
slouken@571
   468
    MISC_keymap[Pk_F1&0xFF] = SDLK_F1;
slouken@571
   469
    MISC_keymap[Pk_F2&0xFF] = SDLK_F2;
slouken@571
   470
    MISC_keymap[Pk_F3&0xFF] = SDLK_F3;
slouken@571
   471
    MISC_keymap[Pk_F4&0xFF] = SDLK_F4;
slouken@571
   472
    MISC_keymap[Pk_F5&0xFF] = SDLK_F5;
slouken@571
   473
    MISC_keymap[Pk_F6&0xFF] = SDLK_F6;
slouken@571
   474
    MISC_keymap[Pk_F7&0xFF] = SDLK_F7;
slouken@571
   475
    MISC_keymap[Pk_F8&0xFF] = SDLK_F8;
slouken@571
   476
    MISC_keymap[Pk_F9&0xFF] = SDLK_F9;
slouken@571
   477
    MISC_keymap[Pk_F10&0xFF] = SDLK_F10;
slouken@571
   478
    MISC_keymap[Pk_F11&0xFF] = SDLK_F11;
slouken@571
   479
    MISC_keymap[Pk_F12&0xFF] = SDLK_F12;
slouken@571
   480
    MISC_keymap[Pk_F13&0xFF] = SDLK_F13;
slouken@571
   481
    MISC_keymap[Pk_F14&0xFF] = SDLK_F14;
slouken@571
   482
    MISC_keymap[Pk_F15&0xFF] = SDLK_F15;
slouken@0
   483
slouken@571
   484
    MISC_keymap[Pk_Num_Lock&0xFF] = SDLK_NUMLOCK;
slouken@571
   485
    MISC_keymap[Pk_Caps_Lock&0xFF] = SDLK_CAPSLOCK;
slouken@571
   486
    MISC_keymap[Pk_Scroll_Lock&0xFF] = SDLK_SCROLLOCK;
slouken@571
   487
    MISC_keymap[Pk_Shift_R&0xFF] = SDLK_RSHIFT;
slouken@571
   488
    MISC_keymap[Pk_Shift_L&0xFF] = SDLK_LSHIFT;
slouken@571
   489
    MISC_keymap[Pk_Control_R&0xFF] = SDLK_RCTRL;
slouken@571
   490
    MISC_keymap[Pk_Control_L&0xFF] = SDLK_LCTRL;
slouken@571
   491
    MISC_keymap[Pk_Alt_R&0xFF] = SDLK_RALT;
slouken@571
   492
    MISC_keymap[Pk_Alt_L&0xFF] = SDLK_LALT;
slouken@571
   493
    MISC_keymap[Pk_Meta_R&0xFF] = SDLK_RMETA;
slouken@571
   494
    MISC_keymap[Pk_Meta_L&0xFF] = SDLK_LMETA;
slouken@663
   495
    MISC_keymap[Pk_Super_L&0xFF] = SDLK_LSUPER;
slouken@663
   496
    MISC_keymap[Pk_Super_R&0xFF] = SDLK_RSUPER;
slouken@571
   497
    MISC_keymap[Pk_Mode_switch&0xFF] = SDLK_MODE; /* "Alt Gr" key    */
slouken@0
   498
slouken@571
   499
    MISC_keymap[Pk_Help&0xFF] = SDLK_HELP;
slouken@571
   500
    MISC_keymap[Pk_Print&0xFF] = SDLK_PRINT;
slouken@571
   501
    MISC_keymap[Pk_Break&0xFF] = SDLK_BREAK;
slouken@663
   502
    MISC_keymap[Pk_Menu&0xFF] = SDLK_MENU;        /* Windows "Menu" key */
slouken@663
   503
slouken@663
   504
    MISC_keymap[Pk_Hyper_R&0xFF] = SDLK_RSUPER;   /* Right "Windows" */
slouken@663
   505
slouken@663
   506
    /* Left "Windows" key, but it can't be catched by application */
slouken@663
   507
    MISC_keymap[Pk_Hyper_L&0xFF] = SDLK_LSUPER;
slouken@0
   508
}
slouken@0
   509
slouken@0
   510
static unsigned long cap;
slouken@0
   511
slouken@0
   512
SDL_keysym *ph_TranslateKey(PhKeyEvent_t *key, SDL_keysym *keysym)
slouken@0
   513
{
slouken@571
   514
    /* 'sym' is set to the value of the key with modifiers applied to it.
slouken@571
   515
       This member is valid only if Pk_KF_Sym_Valid is set in the key_flags.
slouken@571
   516
       We will assume it is valid. */
slouken@283
   517
slouken@571
   518
    /* FIXME: This needs to check whether the cap & scancode is valid */
slouken@283
   519
slouken@571
   520
    cap = key->key_cap;
slouken@571
   521
slouken@571
   522
    switch (cap>>8)
slouken@571
   523
    {
slouken@571
   524
        case 0x00:  /* Latin 1 */
slouken@571
   525
        case 0x01:  /* Latin 2 */
slouken@571
   526
        case 0x02:  /* Latin 3 */
slouken@571
   527
        case 0x03:  /* Latin 4 */
slouken@571
   528
        case 0x04:  /* Katakana */
slouken@571
   529
        case 0x05:  /* Arabic */
slouken@571
   530
        case 0x06:  /* Cyrillic */
slouken@571
   531
        case 0x07:  /* Greek */
slouken@571
   532
        case 0x08:  /* Technical */
slouken@571
   533
        case 0x0A:  /* Publishing */
slouken@571
   534
        case 0x0C:  /* Hebrew */
slouken@571
   535
        case 0x0D:  /* Thai */
slouken@571
   536
                   keysym->sym = (SDLKey)(cap&0xFF);
slouken@571
   537
                   /* Map capital letter syms to lowercase */
slouken@571
   538
                   if ((keysym->sym >= 'A')&&(keysym->sym <= 'Z'))
slouken@571
   539
                       keysym->sym += ('a'-'A');
slouken@571
   540
                   break;
slouken@571
   541
        case 0xF0:
slouken@571
   542
                   keysym->sym = MISC_keymap[cap&0xFF];
slouken@571
   543
                   break;
slouken@571
   544
        default:
slouken@571
   545
                   keysym->sym = SDLK_UNKNOWN;                
slouken@571
   546
                   break;
slouken@571
   547
    }
slouken@571
   548
slouken@571
   549
    keysym->scancode = key->key_scan;
slouken@571
   550
    keysym->unicode = 0;
slouken@571
   551
slouken@571
   552
    if (SDL_TranslateUNICODE)
slouken@571
   553
    {
slouken@571
   554
        char utf8[MB_CUR_MAX];
slouken@571
   555
        int utf8len;
slouken@571
   556
        wchar_t unicode;
slouken@571
   557
slouken@663
   558
        switch (keysym->scancode)
slouken@571
   559
        {
slouken@753
   560
           /* Esc key */
slouken@663
   561
           case 0x01: keysym->unicode = 27;
slouken@663
   562
                      break;
slouken@753
   563
           /* BackSpace key */
slouken@753
   564
           case 0x0E: keysym->unicode = 127;
slouken@753
   565
                      break;
slouken@753
   566
           /* Enter key */
slouken@753
   567
           case 0x1C: keysym->unicode = 10;
slouken@753
   568
                      break;
slouken@663
   569
           default:
slouken@663
   570
                      utf8len = PhKeyToMb(utf8, key);
slouken@663
   571
                      if (utf8len > 0)
slouken@663
   572
                      {
slouken@753
   573
                         utf8len = mbtowc(&unicode, utf8, utf8len);
slouken@663
   574
                         if (utf8len > 0)
slouken@663
   575
                         {
slouken@663
   576
                             keysym->unicode = unicode;
slouken@663
   577
                         }
slouken@663
   578
                      }
slouken@663
   579
                      break;
slouken@571
   580
        }
slouken@663
   581
slouken@571
   582
    }
slouken@571
   583
slouken@571
   584
    return (keysym);
slouken@0
   585
}
slouken@0
   586
slouken@0
   587
void ph_InitOSKeymap(_THIS)
slouken@0
   588
{
slouken@571
   589
    ph_InitKeymap();
slouken@0
   590
}