dlls/x11drv/x11ddraw.c

   1 /*
   2  * DirectDraw driver interface
   3  *
   4  * Copyright 2001 TransGaming Technologies, Inc.
   5  */
   6
   7 #include "config.h"
   8
   9 #include <string.h>
  10
  11 #include "ts_xlib.h"
  12 #include "x11drv.h"
  13 #include "x11ddraw.h"
  14 #include "xvidmode.h"
  15 #include "dga2.h"
  16
  17 #include "windef.h"
  18 #include "wingdi.h"
  19 #include "ddrawi.h"
  20 #include "bitmap.h"
  21 #include "debugtools.h"
  22
  23 DEFAULT_DEBUG_CHANNEL(x11drv);
  24
  25 extern int dxgrab;
  26
  27 LPDDRAWI_DDRAWSURFACE_LCL X11DRV_DD_Primary;
  28 LPDDRAWI_DDRAWSURFACE_GBL X11DRV_DD_PrimaryGbl;
  29 HWND X11DRV_DD_PrimaryWnd;
  30 HBITMAP X11DRV_DD_PrimaryDIB;
  31 Drawable X11DRV_DD_PrimaryDrawable;
  32 ATOM X11DRV_DD_UserClass;
  33 BOOL X11DRV_DD_IsDirect;
  34 static UINT X11DRV_DD_GrabMessage;
  35 static WNDPROC X11DRV_DD_GrabOldProcedure;
  36
  37 static void SetPrimaryDIB(HBITMAP hBmp)
  38 {
  39   X11DRV_DD_PrimaryDIB = hBmp;
  40   if (hBmp) {
  41     BITMAPOBJ *bmp;
  42     bmp = (BITMAPOBJ *)GDI_GetObjPtr( hBmp, BITMAP_MAGIC );
  43     X11DRV_DD_PrimaryDrawable = (Pixmap)bmp->physBitmap;
  44     GDI_ReleaseObj( hBmp );
  45   } else {
  46     X11DRV_DD_PrimaryDrawable = 0;
  47   }
  48 }
  49
  50 static LRESULT WINAPI GrabWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
  51 {
  52   Display *display = thread_display();
  53
  54   if(message != X11DRV_DD_GrabMessage)
  55     return CallWindowProcA(X11DRV_DD_GrabOldProcedure, hWnd, message, wParam, lParam);
  56
  57   TRACE("hwnd=%d, grab=%d\n", hWnd, wParam);
  58
  59   if (wParam)
  60   {
  61     /* find the X11 window that ddraw uses */
  62     Window win = X11DRV_get_whole_window(hWnd);
  63     TRACE("X11 window: %ld\n", win);
  64     if (!win) {
  65       TRACE("host off desktop\n");
  66       win = root_window;
  67     }
  68
  69     TSXGrabPointer(display, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime);
  70   }
  71   else
  72   {
  73     TSXUngrabPointer(display, CurrentTime);
  74   }
  75
  76   return 0;
  77 }
  78
  79 static void GrabPointer(BOOL grab)
  80 {
  81   if(grab) {
  82     Window window = X11DRV_get_whole_window(GetFocus());
  83     if(window)
  84       XSetInputFocus(thread_display(), window, RevertToParent, CurrentTime);
  85   }
  86
  87   if(!X11DRV_DD_GrabMessage)
  88     X11DRV_DD_GrabMessage = RegisterWindowMessageA("WINE_X11DRV_GRABPOINTER");
  89
  90   /* FIXME: Replace with SetWindowLongPtrA when available */
  91   X11DRV_DD_GrabOldProcedure = (WNDPROC)SetWindowLongA(X11DRV_DD_PrimaryWnd,
  92                                                        GWL_WNDPROC, (LONG)GrabWndProc);
  93
  94   SendMessageA(X11DRV_DD_PrimaryWnd, X11DRV_DD_GrabMessage, grab ? 1 : 0, 0);
  95
  96   /* FIXME: Replace with SetWindowLongPtrA when available */
  97   if(SetWindowLongA(X11DRV_DD_PrimaryWnd, GWL_WNDPROC,
  98                     (LONG)X11DRV_DD_GrabOldProcedure) != (LONG)GrabWndProc)
  99     ERR("Window procedure has been changed!\n");
 100 }
 101
 102 static DWORD PASCAL X11DRV_DDHAL_DestroyDriver(LPDDHAL_DESTROYDRIVERDATA data)
 103 {
 104   data->ddRVal = DD_OK;
 105   return DDHAL_DRIVER_HANDLED;
 106 }
 107
 108 static DWORD PASCAL X11DRV_DDHAL_CreateSurface(LPDDHAL_CREATESURFACEDATA data)
 109 {
 110   if (data->lpDDSurfaceDesc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) {
 111     X11DRV_DD_Primary = *data->lplpSList;
 112     X11DRV_DD_PrimaryWnd = (HWND)X11DRV_DD_Primary->lpSurfMore->lpDDRAWReserved;
 113     X11DRV_DD_PrimaryGbl = X11DRV_DD_Primary->lpGbl;
 114     SetPrimaryDIB(GET_LPDDRAWSURFACE_GBL_MORE(X11DRV_DD_PrimaryGbl)->hKernelSurface);
 115     X11DRV_DD_UserClass = GlobalFindAtomA("WINE_DDRAW");
 116     if (dxgrab) GrabPointer(TRUE);
 117   }
 118   data->ddRVal = DD_OK;
 119   return DDHAL_DRIVER_NOTHANDLED;
 120 }
 121
 122 static DWORD PASCAL X11DRV_DDHAL_CreatePalette(LPDDHAL_CREATEPALETTEDATA data)
 123 {
 124   FIXME("stub\n");
 125   /* only makes sense to do anything if the X server is running at 8bpp,
 126    * which few people do nowadays */
 127   data->ddRVal = DD_OK;
 128   return DDHAL_DRIVER_HANDLED;
 129 }
 130
 131 static DDHAL_DDCALLBACKS hal_ddcallbacks = {
 132   sizeof(DDHAL_DDCALLBACKS),
 133   0x3ff, /* all callbacks are 32-bit */
 134   X11DRV_DDHAL_DestroyDriver,
 135   X11DRV_DDHAL_CreateSurface,
 136   NULL, /* SetColorKey */
 137   NULL, /* SetMode */
 138   NULL, /* WaitForVerticalBlank */
 139   NULL, /* CanCreateSurface */
 140   X11DRV_DDHAL_CreatePalette,
 141   NULL, /* GetScanLine */
 142   NULL, /* SetExclusiveMode */
 143   NULL  /* FlipToGDISurface */
 144 };
 145
 146 static DWORD PASCAL X11DRV_DDHAL_DestroySurface(LPDDHAL_DESTROYSURFACEDATA data)
 147 {
 148   if (data->lpDDSurface == X11DRV_DD_Primary) {
 149     if (dxgrab) GrabPointer(FALSE);
 150     X11DRV_DD_Primary = NULL;
 151     X11DRV_DD_PrimaryWnd = 0;
 152     X11DRV_DD_PrimaryGbl = NULL;
 153     SetPrimaryDIB(0);
 154     X11DRV_DD_UserClass = 0;
 155   }
 156   data->ddRVal = DD_OK;
 157   return DDHAL_DRIVER_HANDLED;
 158 }
 159
 160 static DWORD PASCAL X11DRV_DDHAL_SetPalette(LPDDHAL_SETPALETTEDATA data)
 161 {
 162   Colormap pal = data->lpDDPalette->u1.dwReserved1;
 163   if (pal) {
 164     if (data->lpDDSurface == X11DRV_DD_Primary) {
 165       FIXME("stub\n");
 166       /* we should probably find the ddraw window (maybe data->lpDD->lpExclusiveOwner->hWnd),
 167        * and attach the palette to it */
 168     }
 169   }
 170   data->ddRVal = DD_OK;
 171   return DDHAL_DRIVER_HANDLED;
 172 }
 173
 174 static DDHAL_DDSURFACECALLBACKS hal_ddsurfcallbacks = {
 175   sizeof(DDHAL_DDSURFACECALLBACKS),
 176   0x3fff, /* all callbacks are 32-bit */
 177   X11DRV_DDHAL_DestroySurface,
 178   NULL, /* Flip */
 179   NULL, /* SetClipList */
 180   NULL, /* Lock */
 181   NULL, /* Unlock */
 182   NULL, /* Blt */
 183   NULL, /* SetColorKey */
 184   NULL, /* AddAttachedSurface */
 185   NULL, /* GetBltStatus */
 186   NULL, /* GetFlipStatus */
 187   NULL, /* UpdateOverlay */
 188   NULL, /* SetOverlayPosition */
 189   NULL, /* reserved4 */
 190   X11DRV_DDHAL_SetPalette
 191 };
 192
 193 static DWORD PASCAL X11DRV_DDHAL_DestroyPalette(LPDDHAL_DESTROYPALETTEDATA data)
 194 {
 195   Colormap pal = data->lpDDPalette->u1.dwReserved1;
 196   if (pal) TSXFreeColormap(gdi_display, pal);
 197   data->ddRVal = DD_OK;
 198   return DDHAL_DRIVER_HANDLED;
 199 }
 200
 201 static DWORD PASCAL X11DRV_DDHAL_SetPaletteEntries(LPDDHAL_SETENTRIESDATA data)
 202 {
 203   X11DRV_DDHAL_SetPalEntries(data->lpDDPalette->u1.dwReserved1,
 204                              data->dwBase, data->dwNumEntries,
 205                              data->lpEntries);
 206   data->ddRVal = DD_OK;
 207   return DDHAL_DRIVER_HANDLED;
 208 }
 209
 210 static DDHAL_DDPALETTECALLBACKS hal_ddpalcallbacks = {
 211   sizeof(DDHAL_DDPALETTECALLBACKS),
 212   0x3, /* all callbacks are 32-bit */
 213   X11DRV_DDHAL_DestroyPalette,
 214   X11DRV_DDHAL_SetPaletteEntries
 215 };
 216
 217 static X11DEVICE x11device = {
 218   NULL
 219 };
 220
 221 static DWORD PASCAL X11DRV_DDHAL_GetDriverInfo(LPDDHAL_GETDRIVERINFODATA data)
 222 {
 223   LPX11DRIVERINFO info = x11device.lpInfo;
 224   while (info) {
 225     if (IsEqualGUID(&data->guidInfo, info->lpGuid)) {
 226       DWORD dwSize = info->dwSize;
 227       data->dwActualSize = dwSize;
 228       if (data->dwExpectedSize < dwSize) dwSize = data->dwExpectedSize;
 229       memcpy(data->lpvData, info->lpvData, dwSize);
 230       data->ddRVal = DD_OK;
 231       return DDHAL_DRIVER_HANDLED;
 232     }
 233     info = info->lpNext;
 234   }
 235   data->ddRVal = DDERR_CURRENTLYNOTAVAIL;
 236   return DDHAL_DRIVER_HANDLED;
 237 }
 238
 239 static DDHALINFO hal_info = {
 240   sizeof(DDHALINFO),
 241   &hal_ddcallbacks,
 242   &hal_ddsurfcallbacks,
 243   &hal_ddpalcallbacks,
 244   {     /* vmiData */
 245    0     /* fpPrimary */
 246   },
 247   {     /* ddCaps (only stuff the HAL implements here) */
 248    sizeof(DDCORECAPS),                                                  /* dwSize */
 249    DDCAPS_GDI | DDCAPS_PALETTE,                                         /* dwCaps */
 250    DDCAPS2_CERTIFIED | DDCAPS2_NONLOCALVIDMEM | DDCAPS2_NOPAGELOCKREQUIRED |
 251    DDCAPS2_WIDESURFACES | DDCAPS2_PRIMARYGAMMA | DDCAPS2_FLIPNOVSYNC,   /* dwCaps2 */
 252    0,                                                                   /* dwCKeyCaps */
 253    0,                                                                   /* dwFXCaps */
 254    0,                                                                   /* dwFXAlphaCaps */
 255    DDPCAPS_8BIT | DDPCAPS_PRIMARYSURFACE,                               /* dwPalCaps */
 256    0,                                                                   /* dwSVCaps */
 257    0,                                                                   /* dwAlphaBltConstBitDepths */
 258    0,                                                                   /* dwAlphaBltPixelBitDepths */
 259    0,                                                                   /* dwAlphaBltSurfaceBitDepths */
 260    0,                                                                   /* dwAlphaOverlayBltConstBitDepths */
 261    0,                                                                   /* dwAlphaOverlayBltPixelBitDepths */
 262    0,                                                                   /* dwAlphaOverlayBltSurfaceBitDepths */
 263    0,                                                                   /* dwZBufferBitDepths */
 264    16*1024*1024,                                                        /* dwVidMemTotal */
 265    16*1024*1024,                                                        /* dwVidMemFree */
 266    0,                                                                   /* dwMaxVisibleOverlays */
 267    0,                                                                   /* dwCurrVisibleOverlays */
 268    0,                                                                   /* dwNumFourCCCodes */
 269    0,                                                                   /* dwAlignBoundarySrc */
 270    0,                                                                   /* dwAlignSizeSrc */
 271    0,                                                                   /* dwAlignBoundaryDest */
 272    0,                                                                   /* dwAlignSizeDest */
 273    0,                                                                   /* dwAlignStrideAlign */
 274    {0},                                                                 /* dwRops */
 275    {                                                                    /* ddsCaps */
 276     DDSCAPS_BACKBUFFER | DDSCAPS_FLIP | DDSCAPS_FRONTBUFFER |
 277     DDSCAPS_OFFSCREENPLAIN | DDSCAPS_PALETTE | DDSCAPS_PRIMARYSURFACE |
 278     DDSCAPS_SYSTEMMEMORY | DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY |
 279     DDSCAPS_VISIBLE | DDSCAPS_LOCALVIDMEM | DDSCAPS_NONLOCALVIDMEM      /* dwCaps */
 280    },
 281    0,                                                                   /* dwMinOverlayStretch */
 282    0,                                                                   /* dwMaxOverlayStretch */
 283    0,                                                                   /* dwMinLiveVideoStretch */
 284    0,                                                                   /* dwMaxLiveVideoStretch */
 285    0,                                                                   /* dwMinHwCodecStretch */
 286    0,                                                                   /* dwMaxHwCodecStretch */
 287    0,                                                                   /* dwReserved1 */
 288    0,                                                                   /* dwReserved2 */
 289    0,                                                                   /* dwReserved2 */
 290    0,                                                                   /* dwSVBCaps */
 291    0,                                                                   /* dwSVBCKeyCaps */
 292    0,                                                                   /* dwSVBFXCaps */
 293    {0},                                                                 /* dwSVBRops */
 294    0,                                                                   /* dwVSBCaps */
 295    0,                                                                   /* dwVSBCKeyCaps */
 296    0,                                                                   /* dwVSBFXCaps */
 297    {0},                                                                 /* dwVSBRops */
 298    0,                                                                   /* dwSSBCaps */
 299    0,                                                                   /* dwSSBCKeyCaps */
 300    0,                                                                   /* dwSSBFXCaps */
 301    {0},                                                                 /* dwSSBRops */
 302    0,                                                                   /* dwMaxVideoPorts */
 303    0,                                                                   /* dwCurrVideoPorts */
 304    0                                                                    /* dwSVBCaps */
 305   },
 306   0,    /* dwMonitorFrequency */
 307   X11DRV_DDHAL_GetDriverInfo,
 308   0,    /* dwModeIndex */
 309   NULL, /* lpdwFourCC */
 310   0,    /* dwNumModes */
 311   NULL, /* lpModeInfo */
 312   DDHALINFO_ISPRIMARYDISPLAY | DDHALINFO_MODEXILLEGAL | DDHALINFO_GETDRIVERINFOSET, /* dwFlags */
 313   &x11device,
 314   0,    /* hInstance */
 315   0,    /* lpD3DGlobalDriverData */
 316   0,    /* lpD3DHALCallbacks */
 317   NULL  /* lpDDExeBufCallbacks */
 318 };
 319
 320 static LPDDHALDDRAWFNS ddraw_fns;
 321 static DWORD ddraw_ver;
 322
 323 static void X11DRV_DDHAL_SetInfo(void)
 324 {
 325   (ddraw_fns->lpSetInfo)(&hal_info, FALSE);
 326 }
 327
 328 INT X11DRV_DCICommand(INT cbInput, const DCICMD *lpCmd, LPVOID lpOutData)
 329 {
 330   TRACE("(%d,(%ld,%ld,%ld),%p)\n", cbInput, lpCmd->dwCommand,
 331         lpCmd->dwParam1, lpCmd->dwParam2, lpOutData);
 332
 333   switch (lpCmd->dwCommand) {
 334   case DDNEWCALLBACKFNS:
 335     ddraw_fns = (LPDDHALDDRAWFNS)lpCmd->dwParam1;
 336     return TRUE;
 337   case DDVERSIONINFO:
 338     {
 339       LPDDVERSIONDATA lpVer = (LPDDVERSIONDATA)lpOutData;
 340       ddraw_ver = lpCmd->dwParam1;
 341       if (!lpVer) break;
 342       /* well, whatever... the DDK says so */
 343       lpVer->dwHALVersion = DD_RUNTIME_VERSION;
 344     }
 345     return TRUE;
 346   case DDGET32BITDRIVERNAME:
 347     {
 348       LPDD32BITDRIVERDATA lpData = (LPDD32BITDRIVERDATA)lpOutData;
 349       /* here, we could ask ddraw to load a separate DLL, that
 350        * would contain the 32-bit ddraw HAL */
 351       strcpy(lpData->szName,"x11drv");
 352       /* the entry point named here should initialize our hal_info
 353        * with 32-bit entry points (ignored for now) */
 354       strcpy(lpData->szEntryPoint,"DriverInit");
 355       lpData->dwContext = 0;
 356     }
 357     return TRUE;
 358   case DDCREATEDRIVEROBJECT:
 359     {
 360       LPDWORD lpInstance = (LPDWORD)lpOutData;
 361
 362       /* FIXME: get x11drv's hInstance */
 363 #ifdef HAVE_LIBXXF86DGA2
 364       if (!X11DRV_XF86DGA2_CreateDriver(&hal_info))
 365 #endif
 366       {
 367 #ifdef HAVE_LIBXXF86VM
 368         X11DRV_XF86VM_CreateDriver(&hal_info);
 369 #endif
 370       }
 371 #ifdef HAVE_OPENGL
 372       /*X11DRV_GLX_CreateDriver(&hal_info);*/
 373 #endif
 374
 375       (ddraw_fns->lpSetInfo)(&hal_info, FALSE);
 376       *lpInstance = hal_info.hInstance;
 377     }
 378     return TRUE;
 379   }
 380   return 0;
 381 }
 382
 383 void X11DRV_DDHAL_SwitchMode(DWORD dwModeIndex, LPVOID fb_addr, LPVIDMEM fb_mem)
 384 {
 385   LPDDHALMODEINFO info = &hal_info.lpModeInfo[dwModeIndex];
 386
 387   hal_info.dwModeIndex        = dwModeIndex;
 388   hal_info.dwMonitorFrequency = info->wRefreshRate;
 389   hal_info.vmiData.fpPrimary  = (FLATPTR)fb_addr;
 390   hal_info.vmiData.dwDisplayWidth  = info->dwWidth;
 391   hal_info.vmiData.dwDisplayHeight = info->dwHeight;
 392   hal_info.vmiData.lDisplayPitch   = info->lPitch;
 393   hal_info.vmiData.ddpfDisplay.dwSize = info->dwBPP ? sizeof(hal_info.vmiData.ddpfDisplay) : 0;
 394   hal_info.vmiData.ddpfDisplay.dwFlags = (info->wFlags & DDMODEINFO_PALETTIZED) ? DDPF_PALETTEINDEXED8 : 0;
 395   hal_info.vmiData.ddpfDisplay.u1.dwRGBBitCount = (info->dwBPP > 24) ? 24 : info->dwBPP;
 396   hal_info.vmiData.ddpfDisplay.u2.dwRBitMask = info->dwRBitMask;
 397   hal_info.vmiData.ddpfDisplay.u3.dwGBitMask = info->dwGBitMask;
 398   hal_info.vmiData.ddpfDisplay.u4.dwBBitMask = info->dwBBitMask;
 399   hal_info.vmiData.dwNumHeaps = fb_mem ? 1 : 0;
 400   hal_info.vmiData.pvmList = fb_mem;
 401
 402   X11DRV_DDHAL_SetInfo();
 403 }
 404
 405 void X11DRV_DDHAL_SetPalEntries(Colormap pal, DWORD dwBase, DWORD dwNumEntries,
 406                                 LPPALETTEENTRY lpEntries)
 407 {
 408   XColor c;
 409   int n;
 410
 411   if (pal) {
 412     c.flags = DoRed|DoGreen|DoBlue;
 413     c.pixel = dwBase;
 414     for (n=0; n<dwNumEntries; n++,c.pixel++) {
 415       c.red   = lpEntries[n].peRed   << 8;
 416       c.green = lpEntries[n].peGreen << 8;
 417       c.blue  = lpEntries[n].peBlue  << 8;
 418       TSXStoreColor(gdi_display, pal, &c);
 419     }
 420     TSXFlush(gdi_display); /* update display immediately */
 421   }
 422 }