git.oblomov.eu Git - wine/blob - dlls/x11drv/x11ddraw.c

   1 /*
   2  * DirectDraw driver interface
   3  *
   4  * Copyright 2001 TransGaming Technologies, Inc.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include <string.h>
  24
  25 #define NONAMELESSUNION
  26 #define NONAMELESSSTRUCT
  27 #include "ts_xlib.h"
  28 #include "x11drv.h"
  29 #include "x11ddraw.h"
  30 #include "xvidmode.h"
  31 #include "xrandr.h"
  32 #include "dga2.h"
  33
  34 #include "windef.h"
  35 #include "wingdi.h"
  36 #include "ddrawi.h"
  37 #include "bitmap.h"
  38 #include "wine/debug.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
  41
  42 extern int dxgrab;
  43
  44 LPDDRAWI_DDRAWSURFACE_LCL X11DRV_DD_Primary;
  45 LPDDRAWI_DDRAWSURFACE_GBL X11DRV_DD_PrimaryGbl;
  46 HWND X11DRV_DD_PrimaryWnd;
  47 HBITMAP X11DRV_DD_PrimaryDIB;
  48 Drawable X11DRV_DD_PrimaryDrawable;
  49 ATOM X11DRV_DD_UserClass;
  50 BOOL X11DRV_DD_IsDirect;
  51 static UINT X11DRV_DD_GrabMessage;
  52 static WNDPROC X11DRV_DD_GrabOldProcedure;
  53
  54 static void SetPrimaryDIB(HBITMAP hBmp)
  55 {
  56   X11DRV_DD_PrimaryDIB = hBmp;
  57   if (hBmp) {
  58     BITMAPOBJ *bmp;
  59     bmp = (BITMAPOBJ *)GDI_GetObjPtr( hBmp, BITMAP_MAGIC );
  60     X11DRV_DD_PrimaryDrawable = (Pixmap)bmp->physBitmap;
  61     GDI_ReleaseObj( hBmp );
  62   } else {
  63     X11DRV_DD_PrimaryDrawable = 0;
  64   }
  65 }
  66
  67 static LRESULT WINAPI GrabWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
  68 {
  69   Display *display = thread_display();
  70
  71   if(message != X11DRV_DD_GrabMessage)
  72     return CallWindowProcA(X11DRV_DD_GrabOldProcedure, hWnd, message, wParam, lParam);
  73
  74   TRACE("hwnd=%p, grab=%d\n", hWnd, wParam);
  75
  76   if (wParam)
  77   {
  78     /* find the X11 window that ddraw uses */
  79     Window win = X11DRV_get_whole_window(hWnd);
  80     TRACE("X11 window: %ld\n", win);
  81     if (!win) {
  82       TRACE("host off desktop\n");
  83       win = root_window;
  84     }
  85
  86     TSXGrabPointer(display, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime);
  87   }
  88   else
  89   {
  90     TSXUngrabPointer(display, CurrentTime);
  91   }
  92
  93   return 0;
  94 }
  95
  96 static void GrabPointer(BOOL grab)
  97 {
  98   if(grab) {
  99     Window window = X11DRV_get_whole_window(GetFocus());
 100     if(window)
 101       XSetInputFocus(thread_display(), window, RevertToParent, CurrentTime);
 102   }
 103
 104   if(!X11DRV_DD_GrabMessage)
 105     X11DRV_DD_GrabMessage = RegisterWindowMessageA("WINE_X11DRV_GRABPOINTER");
 106
 107   /* FIXME: Replace with SetWindowLongPtrA when available */
 108   X11DRV_DD_GrabOldProcedure = (WNDPROC)SetWindowLongA(X11DRV_DD_PrimaryWnd,
 109                                                        GWL_WNDPROC, (LONG)GrabWndProc);
 110
 111   SendMessageA(X11DRV_DD_PrimaryWnd, X11DRV_DD_GrabMessage, grab ? 1 : 0, 0);
 112
 113   /* FIXME: Replace with SetWindowLongPtrA when available */
 114   if(SetWindowLongA(X11DRV_DD_PrimaryWnd, GWL_WNDPROC,
 115                     (LONG)X11DRV_DD_GrabOldProcedure) != (LONG)GrabWndProc)
 116     ERR("Window procedure has been changed!\n");
 117 }
 118
 119 static DWORD PASCAL X11DRV_DDHAL_DestroyDriver(LPDDHAL_DESTROYDRIVERDATA data)
 120 {
 121   data->ddRVal = DD_OK;
 122   return DDHAL_DRIVER_HANDLED;
 123 }
 124
 125 static DWORD PASCAL X11DRV_DDHAL_CreateSurface(LPDDHAL_CREATESURFACEDATA data)
 126 {
 127   if (data->lpDDSurfaceDesc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) {
 128     X11DRV_DD_Primary = *data->lplpSList;
 129     X11DRV_DD_PrimaryWnd = (HWND)X11DRV_DD_Primary->lpSurfMore->lpDDRAWReserved;
 130     X11DRV_DD_PrimaryGbl = X11DRV_DD_Primary->lpGbl;
 131     SetPrimaryDIB((HBITMAP)GET_LPDDRAWSURFACE_GBL_MORE(X11DRV_DD_PrimaryGbl)->hKernelSurface);
 132     X11DRV_DD_UserClass = GlobalFindAtomA("WINE_DDRAW");
 133     if (dxgrab) GrabPointer(TRUE);
 134   }
 135   data->ddRVal = DD_OK;
 136   return DDHAL_DRIVER_NOTHANDLED;
 137 }
 138
 139 static DWORD PASCAL X11DRV_DDHAL_CreatePalette(LPDDHAL_CREATEPALETTEDATA data)
 140 {
 141   FIXME("stub\n");
 142   /* only makes sense to do anything if the X server is running at 8bpp,
 143    * which few people do nowadays */
 144   data->ddRVal = DD_OK;
 145   return DDHAL_DRIVER_HANDLED;
 146 }
 147
 148 static DDHAL_DDCALLBACKS hal_ddcallbacks = {
 149   sizeof(DDHAL_DDCALLBACKS),
 150   0x3ff, /* all callbacks are 32-bit */
 151   X11DRV_DDHAL_DestroyDriver,
 152   X11DRV_DDHAL_CreateSurface,
 153   NULL, /* SetColorKey */
 154   NULL, /* SetMode */
 155   NULL, /* WaitForVerticalBlank */
 156   NULL, /* CanCreateSurface */
 157   X11DRV_DDHAL_CreatePalette,
 158   NULL, /* GetScanLine */
 159   NULL, /* SetExclusiveMode */
 160   NULL  /* FlipToGDISurface */
 161 };
 162
 163 static DWORD PASCAL X11DRV_DDHAL_DestroySurface(LPDDHAL_DESTROYSURFACEDATA data)
 164 {
 165   if (data->lpDDSurface == X11DRV_DD_Primary) {
 166     if (dxgrab) GrabPointer(FALSE);
 167     X11DRV_DD_Primary = NULL;
 168     X11DRV_DD_PrimaryWnd = 0;
 169     X11DRV_DD_PrimaryGbl = NULL;
 170     SetPrimaryDIB(0);
 171     X11DRV_DD_UserClass = 0;
 172   }
 173   data->ddRVal = DD_OK;
 174   return DDHAL_DRIVER_HANDLED;
 175 }
 176
 177 static DWORD PASCAL X11DRV_DDHAL_SetPalette(LPDDHAL_SETPALETTEDATA data)
 178 {
 179   if (data->lpDDPalette && data->lpDDPalette->u1.dwReserved1) {
 180     if (data->lpDDSurface == X11DRV_DD_Primary) {
 181       FIXME("stub\n");
 182       /* we should probably find the ddraw window (maybe data->lpDD->lpExclusiveOwner->hWnd),
 183        * and attach the palette to it
 184        *
 185        * Colormap pal = data->lpDDPalette->u1.dwReserved1;
 186        */
 187     }
 188   }
 189   data->ddRVal = DD_OK;
 190   return DDHAL_DRIVER_HANDLED;
 191 }
 192
 193 static DDHAL_DDSURFACECALLBACKS hal_ddsurfcallbacks = {
 194   sizeof(DDHAL_DDSURFACECALLBACKS),
 195   0x3fff, /* all callbacks are 32-bit */
 196   X11DRV_DDHAL_DestroySurface,
 197   NULL, /* Flip */
 198   NULL, /* SetClipList */
 199   NULL, /* Lock */
 200   NULL, /* Unlock */
 201   NULL, /* Blt */
 202   NULL, /* SetColorKey */
 203   NULL, /* AddAttachedSurface */
 204   NULL, /* GetBltStatus */
 205   NULL, /* GetFlipStatus */
 206   NULL, /* UpdateOverlay */
 207   NULL, /* SetOverlayPosition */
 208   NULL, /* reserved4 */
 209   X11DRV_DDHAL_SetPalette
 210 };
 211
 212 static DWORD PASCAL X11DRV_DDHAL_DestroyPalette(LPDDHAL_DESTROYPALETTEDATA data)
 213 {
 214   Colormap pal = data->lpDDPalette->u1.dwReserved1;
 215   if (pal) TSXFreeColormap(gdi_display, pal);
 216   data->ddRVal = DD_OK;
 217   return DDHAL_DRIVER_HANDLED;
 218 }
 219
 220 static DWORD PASCAL X11DRV_DDHAL_SetPaletteEntries(LPDDHAL_SETENTRIESDATA data)
 221 {
 222   X11DRV_DDHAL_SetPalEntries(data->lpDDPalette->u1.dwReserved1,
 223                              data->dwBase, data->dwNumEntries,
 224                              data->lpEntries);
 225   data->ddRVal = DD_OK;
 226   return DDHAL_DRIVER_HANDLED;
 227 }
 228
 229 static DDHAL_DDPALETTECALLBACKS hal_ddpalcallbacks = {
 230   sizeof(DDHAL_DDPALETTECALLBACKS),
 231   0x3, /* all callbacks are 32-bit */
 232   X11DRV_DDHAL_DestroyPalette,
 233   X11DRV_DDHAL_SetPaletteEntries
 234 };
 235
 236 static X11DEVICE x11device = {
 237   NULL
 238 };
 239
 240 static DWORD PASCAL X11DRV_DDHAL_GetDriverInfo(LPDDHAL_GETDRIVERINFODATA data)
 241 {
 242   LPX11DRIVERINFO info = x11device.lpInfo;
 243   while (info) {
 244     if (IsEqualGUID(&data->guidInfo, info->lpGuid)) {
 245       DWORD dwSize = info->dwSize;
 246       data->dwActualSize = dwSize;
 247       if (data->dwExpectedSize < dwSize) dwSize = data->dwExpectedSize;
 248       memcpy(data->lpvData, info->lpvData, dwSize);
 249       data->ddRVal = DD_OK;
 250       return DDHAL_DRIVER_HANDLED;
 251     }
 252     info = info->lpNext;
 253   }
 254   data->ddRVal = DDERR_CURRENTLYNOTAVAIL;
 255   return DDHAL_DRIVER_HANDLED;
 256 }
 257
 258 static DDHALINFO hal_info = {
 259   sizeof(DDHALINFO),
 260   &hal_ddcallbacks,
 261   &hal_ddsurfcallbacks,
 262   &hal_ddpalcallbacks,
 263   {     /* vmiData */
 264    0     /* fpPrimary */
 265   },
 266   {     /* ddCaps (only stuff the HAL implements here) */
 267    sizeof(DDCORECAPS),                                                  /* dwSize */
 268    DDCAPS_GDI | DDCAPS_PALETTE,                                         /* dwCaps */
 269    DDCAPS2_CERTIFIED | DDCAPS2_NONLOCALVIDMEM | DDCAPS2_NOPAGELOCKREQUIRED | DDCAPS2_CANRENDERWINDOWED |
 270    DDCAPS2_WIDESURFACES | DDCAPS2_PRIMARYGAMMA | DDCAPS2_FLIPNOVSYNC,   /* dwCaps2 */
 271    0,                                                                   /* dwCKeyCaps */
 272    0,                                                                   /* dwFXCaps */
 273    0,                                                                   /* dwFXAlphaCaps */
 274    DDPCAPS_8BIT | DDPCAPS_PRIMARYSURFACE,                               /* dwPalCaps */
 275    0,                                                                   /* dwSVCaps */
 276    0,                                                                   /* dwAlphaBltConstBitDepths */
 277    0,                                                                   /* dwAlphaBltPixelBitDepths */
 278    0,                                                                   /* dwAlphaBltSurfaceBitDepths */
 279    0,                                                                   /* dwAlphaOverlayBltConstBitDepths */
 280    0,                                                                   /* dwAlphaOverlayBltPixelBitDepths */
 281    0,                                                                   /* dwAlphaOverlayBltSurfaceBitDepths */
 282    0,                                                                   /* dwZBufferBitDepths */
 283    16*1024*1024,                                                        /* dwVidMemTotal */
 284    16*1024*1024,                                                        /* dwVidMemFree */
 285    0,                                                                   /* dwMaxVisibleOverlays */
 286    0,                                                                   /* dwCurrVisibleOverlays */
 287    0,                                                                   /* dwNumFourCCCodes */
 288    0,                                                                   /* dwAlignBoundarySrc */
 289    0,                                                                   /* dwAlignSizeSrc */
 290    0,                                                                   /* dwAlignBoundaryDest */
 291    0,                                                                   /* dwAlignSizeDest */
 292    0,                                                                   /* dwAlignStrideAlign */
 293    {0},                                                                 /* dwRops */
 294    {                                                                    /* ddsCaps */
 295     DDSCAPS_BACKBUFFER | DDSCAPS_FLIP | DDSCAPS_FRONTBUFFER |
 296     DDSCAPS_OFFSCREENPLAIN | DDSCAPS_PALETTE | DDSCAPS_PRIMARYSURFACE |
 297     DDSCAPS_SYSTEMMEMORY | DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY |
 298     DDSCAPS_VISIBLE | DDSCAPS_LOCALVIDMEM | DDSCAPS_NONLOCALVIDMEM      /* dwCaps */
 299    },
 300    0,                                                                   /* dwMinOverlayStretch */
 301    0,                                                                   /* dwMaxOverlayStretch */
 302    0,                                                                   /* dwMinLiveVideoStretch */
 303    0,                                                                   /* dwMaxLiveVideoStretch */
 304    0,                                                                   /* dwMinHwCodecStretch */
 305    0,                                                                   /* dwMaxHwCodecStretch */
 306    0,                                                                   /* dwReserved1 */
 307    0,                                                                   /* dwReserved2 */
 308    0,                                                                   /* dwReserved2 */
 309    0,                                                                   /* dwSVBCaps */
 310    0,                                                                   /* dwSVBCKeyCaps */
 311    0,                                                                   /* dwSVBFXCaps */
 312    {0},                                                                 /* dwSVBRops */
 313    0,                                                                   /* dwVSBCaps */
 314    0,                                                                   /* dwVSBCKeyCaps */
 315    0,                                                                   /* dwVSBFXCaps */
 316    {0},                                                                 /* dwVSBRops */
 317    0,                                                                   /* dwSSBCaps */
 318    0,                                                                   /* dwSSBCKeyCaps */
 319    0,                                                                   /* dwSSBFXCaps */
 320    {0},                                                                 /* dwSSBRops */
 321    0,                                                                   /* dwMaxVideoPorts */
 322    0,                                                                   /* dwCurrVideoPorts */
 323    0                                                                    /* dwSVBCaps */
 324   },
 325   0,    /* dwMonitorFrequency */
 326   X11DRV_DDHAL_GetDriverInfo,
 327   0,    /* dwModeIndex */
 328   NULL, /* lpdwFourCC */
 329   0,    /* dwNumModes */
 330   NULL, /* lpModeInfo */
 331   DDHALINFO_ISPRIMARYDISPLAY | DDHALINFO_MODEXILLEGAL | DDHALINFO_GETDRIVERINFOSET, /* dwFlags */
 332   &x11device,
 333   0,    /* hInstance */
 334   0,    /* lpD3DGlobalDriverData */
 335   0,    /* lpD3DHALCallbacks */
 336   NULL  /* lpDDExeBufCallbacks */
 337 };
 338
 339 static LPDDHALDDRAWFNS ddraw_fns;
 340 static DWORD ddraw_ver;
 341
 342 static void X11DRV_DDHAL_SetInfo(void)
 343 {
 344   (ddraw_fns->lpSetInfo)(&hal_info, FALSE);
 345 }
 346
 347 INT X11DRV_DCICommand(INT cbInput, const DCICMD *lpCmd, LPVOID lpOutData)
 348 {
 349   TRACE("(%d,(%ld,%ld,%ld),%p)\n", cbInput, lpCmd->dwCommand,
 350         lpCmd->dwParam1, lpCmd->dwParam2, lpOutData);
 351
 352   switch (lpCmd->dwCommand) {
 353   case DDNEWCALLBACKFNS:
 354     ddraw_fns = (LPDDHALDDRAWFNS)lpCmd->dwParam1;
 355     return TRUE;
 356   case DDVERSIONINFO:
 357     {
 358       LPDDVERSIONDATA lpVer = (LPDDVERSIONDATA)lpOutData;
 359       ddraw_ver = lpCmd->dwParam1;
 360       if (!lpVer) break;
 361       /* well, whatever... the DDK says so */
 362       lpVer->dwHALVersion = DD_RUNTIME_VERSION;
 363     }
 364     return TRUE;
 365   case DDGET32BITDRIVERNAME:
 366     {
 367       LPDD32BITDRIVERDATA lpData = (LPDD32BITDRIVERDATA)lpOutData;
 368       /* here, we could ask ddraw to load a separate DLL, that
 369        * would contain the 32-bit ddraw HAL */
 370       strcpy(lpData->szName,"x11drv");
 371       /* the entry point named here should initialize our hal_info
 372        * with 32-bit entry points (ignored for now) */
 373       strcpy(lpData->szEntryPoint,"DriverInit");
 374       lpData->dwContext = 0;
 375     }
 376     return TRUE;
 377   case DDCREATEDRIVEROBJECT:
 378     {
 379       LPDWORD lpInstance = (LPDWORD)lpOutData;
 380
 381       /* FIXME: get x11drv's hInstance */
 382 #ifdef HAVE_LIBXXF86DGA2
 383       if (!X11DRV_XF86DGA2_CreateDriver(&hal_info))
 384 #endif
 385       {
 386           X11DRV_Settings_CreateDriver(&hal_info);
 387       }
 388 #ifdef HAVE_OPENGL
 389       /*X11DRV_GLX_CreateDriver(&hal_info);*/
 390 #endif
 391
 392       (ddraw_fns->lpSetInfo)(&hal_info, FALSE);
 393       *lpInstance = hal_info.hInstance;
 394     }
 395     return TRUE;
 396   }
 397   return 0;
 398 }
 399
 400 void X11DRV_DDHAL_SwitchMode(DWORD dwModeIndex, LPVOID fb_addr, LPVIDMEM fb_mem)
 401 {
 402   LPDDHALMODEINFO info = &hal_info.lpModeInfo[dwModeIndex];
 403
 404   hal_info.dwModeIndex        = dwModeIndex;
 405   hal_info.dwMonitorFrequency = info->wRefreshRate;
 406   hal_info.vmiData.fpPrimary  = (FLATPTR)fb_addr;
 407   hal_info.vmiData.dwDisplayWidth  = info->dwWidth;
 408   hal_info.vmiData.dwDisplayHeight = info->dwHeight;
 409   hal_info.vmiData.lDisplayPitch   = info->lPitch;
 410   hal_info.vmiData.ddpfDisplay.dwSize = info->dwBPP ? sizeof(hal_info.vmiData.ddpfDisplay) : 0;
 411   hal_info.vmiData.ddpfDisplay.dwFlags = (info->wFlags & DDMODEINFO_PALETTIZED) ? DDPF_PALETTEINDEXED8 : 0;
 412   hal_info.vmiData.ddpfDisplay.u1.dwRGBBitCount = (info->dwBPP > 24) ? 24 : info->dwBPP;
 413   hal_info.vmiData.ddpfDisplay.u2.dwRBitMask = info->dwRBitMask;
 414   hal_info.vmiData.ddpfDisplay.u3.dwGBitMask = info->dwGBitMask;
 415   hal_info.vmiData.ddpfDisplay.u4.dwBBitMask = info->dwBBitMask;
 416   hal_info.vmiData.dwNumHeaps = fb_mem ? 1 : 0;
 417   hal_info.vmiData.pvmList = fb_mem;
 418
 419   X11DRV_DDHAL_SetInfo();
 420 }
 421
 422 void X11DRV_DDHAL_SetPalEntries(Colormap pal, DWORD dwBase, DWORD dwNumEntries,
 423                                 LPPALETTEENTRY lpEntries)
 424 {
 425   XColor c;
 426   int n;
 427
 428   if (pal) {
 429     c.flags = DoRed|DoGreen|DoBlue;
 430     c.pixel = dwBase;
 431     for (n=0; n<dwNumEntries; n++,c.pixel++) {
 432       c.red   = lpEntries[n].peRed   << 8;
 433       c.green = lpEntries[n].peGreen << 8;
 434       c.blue  = lpEntries[n].peBlue  << 8;
 435       TSXStoreColor(gdi_display, pal, &c);
 436     }
 437     TSXFlush(gdi_display); /* update display immediately */
 438   }
 439 }