dsound: Request that WinMM perform audio conversion if the hardware doesn't support...
[wine/multimedia.git] / dlls / winex11.drv / init.c
blob5562fb9994a1851ef76209aa02b00bd502b038dc
1 /*
2 * X11 graphics driver initialisation functions
4 * Copyright 1996 Alexandre Julliard
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.
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.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #include "config.h"
23 #include <stdarg.h>
24 #include <string.h>
26 #include "windef.h"
27 #include "winbase.h"
28 #include "winreg.h"
29 #include "x11drv.h"
30 #include "x11font.h"
31 #include "ddrawi.h"
32 #include "wine/debug.h"
34 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
36 Display *gdi_display; /* display to use for all GDI functions */
38 /* a few dynamic device caps */
39 static int log_pixels_x; /* pixels per logical inch in x direction */
40 static int log_pixels_y; /* pixels per logical inch in y direction */
41 static int horz_size; /* horz. size of screen in millimeters */
42 static int vert_size; /* vert. size of screen in millimeters */
43 static int palette_size;
44 static int device_init_done;
45 unsigned int text_caps = (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
46 TC_CR_ANY | TC_SA_DOUBLE | TC_SA_INTEGER |
47 TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE);
48 /* X11R6 adds TC_SF_X_YINDEP, Xrender adds TC_VA_ABLE */
51 static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
52 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
55 /******************************************************************************
56 * get_dpi
58 * get the dpi from the registry
60 static DWORD get_dpi( void )
62 DWORD dpi = 96;
63 HKEY hkey;
65 if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
67 DWORD type, size, new_dpi;
69 size = sizeof(new_dpi);
70 if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
72 if(type == REG_DWORD && new_dpi != 0)
73 dpi = new_dpi;
75 RegCloseKey(hkey);
77 return dpi;
80 /**********************************************************************
81 * device_init
83 * Perform initializations needed upon creation of the first device.
85 static void device_init(void)
87 device_init_done = TRUE;
89 /* Initialize XRender */
90 X11DRV_XRender_Init();
92 /* Init Xcursor */
93 X11DRV_Xcursor_Init();
95 palette_size = X11DRV_PALETTE_Init();
97 X11DRV_BITMAP_Init();
99 /* Initialize device caps */
100 log_pixels_x = log_pixels_y = get_dpi();
101 horz_size = MulDiv( screen_width, 254, log_pixels_x * 10 );
102 vert_size = MulDiv( screen_height, 254, log_pixels_y * 10 );
104 /* Initialize fonts and text caps */
105 X11DRV_FONT_Init(log_pixels_x, log_pixels_y);
108 /**********************************************************************
109 * X11DRV_GDI_Finalize
111 void X11DRV_GDI_Finalize(void)
113 X11DRV_PALETTE_Cleanup();
114 /* don't bother to close the display, it often triggers X bugs */
115 /* XCloseDisplay( gdi_display ); */
118 /**********************************************************************
119 * X11DRV_CreateDC
121 BOOL X11DRV_CreateDC( HDC hdc, PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device,
122 LPCWSTR output, const DEVMODEW* initData )
124 X11DRV_PDEVICE *physDev;
126 if (!device_init_done) device_init();
128 physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev) );
129 if (!physDev) return FALSE;
131 *pdev = &physDev->dev;
133 if (GetObjectType( hdc ) == OBJ_MEMDC)
135 if (!BITMAP_stock_phys_bitmap.hbitmap)
136 BITMAP_stock_phys_bitmap.hbitmap = GetCurrentObject( hdc, OBJ_BITMAP );
137 physDev->bitmap = &BITMAP_stock_phys_bitmap;
138 physDev->drawable = BITMAP_stock_phys_bitmap.pixmap;
139 physDev->depth = 1;
140 physDev->color_shifts = NULL;
141 SetRect( &physDev->drawable_rect, 0, 0, 1, 1 );
142 physDev->dc_rect = physDev->drawable_rect;
144 else
146 physDev->bitmap = NULL;
147 physDev->drawable = root_window;
148 physDev->depth = screen_depth;
149 physDev->color_shifts = &X11DRV_PALETTE_default_shifts;
150 physDev->drawable_rect = virtual_screen_rect;
151 SetRect( &physDev->dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
152 virtual_screen_rect.bottom - virtual_screen_rect.top );
154 physDev->region = CreateRectRgn( 0, 0, 0, 0 );
156 wine_tsx11_lock();
157 physDev->gc = XCreateGC( gdi_display, physDev->drawable, 0, NULL );
158 XSetGraphicsExposures( gdi_display, physDev->gc, False );
159 XSetSubwindowMode( gdi_display, physDev->gc, IncludeInferiors );
160 XFlush( gdi_display );
161 wine_tsx11_unlock();
162 return TRUE;
166 /**********************************************************************
167 * X11DRV_DeleteDC
169 BOOL X11DRV_DeleteDC( PHYSDEV dev )
171 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
173 if(physDev->xrender)
174 X11DRV_XRender_DeleteDC( physDev );
175 DeleteObject( physDev->region );
176 wine_tsx11_lock();
177 XFreeGC( gdi_display, physDev->gc );
178 wine_tsx11_unlock();
179 HeapFree( GetProcessHeap(), 0, physDev );
180 return TRUE;
184 /***********************************************************************
185 * GetDeviceCaps (X11DRV.@)
187 INT X11DRV_GetDeviceCaps( PHYSDEV dev, INT cap )
189 switch(cap)
191 case DRIVERVERSION:
192 return 0x300;
193 case TECHNOLOGY:
194 return DT_RASDISPLAY;
195 case HORZSIZE:
196 return horz_size;
197 case VERTSIZE:
198 return vert_size;
199 case HORZRES:
200 return screen_width;
201 case VERTRES:
202 return screen_height;
203 case DESKTOPHORZRES:
204 return virtual_screen_rect.right - virtual_screen_rect.left;
205 case DESKTOPVERTRES:
206 return virtual_screen_rect.bottom - virtual_screen_rect.top;
207 case BITSPIXEL:
208 return screen_bpp;
209 case PLANES:
210 return 1;
211 case NUMBRUSHES:
212 return -1;
213 case NUMPENS:
214 return -1;
215 case NUMMARKERS:
216 return 0;
217 case NUMFONTS:
218 return 0;
219 case NUMCOLORS:
220 /* MSDN: Number of entries in the device's color table, if the device has
221 * a color depth of no more than 8 bits per pixel.For devices with greater
222 * color depths, -1 is returned. */
223 return (screen_depth > 8) ? -1 : (1 << screen_depth);
224 case PDEVICESIZE:
225 return sizeof(X11DRV_PDEVICE);
226 case CURVECAPS:
227 return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
228 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
229 case LINECAPS:
230 return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
231 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
232 case POLYGONALCAPS:
233 return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
234 PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
235 case TEXTCAPS:
236 return text_caps;
237 case CLIPCAPS:
238 return CP_REGION;
239 case COLORRES:
240 /* The observed correspondence between BITSPIXEL and COLORRES is:
241 * BITSPIXEL: 8 -> COLORRES: 18
242 * BITSPIXEL: 16 -> COLORRES: 16
243 * BITSPIXEL: 24 -> COLORRES: 24
244 * BITSPIXEL: 32 -> COLORRES: 24 */
245 return (screen_bpp <= 8) ? 18 : min( 24, screen_bpp );
246 case RASTERCAPS:
247 return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
248 RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS |
249 (palette_size ? RC_PALETTE : 0));
250 case SHADEBLENDCAPS:
251 return (SB_GRAD_RECT | SB_GRAD_TRI | SB_CONST_ALPHA | SB_PIXEL_ALPHA);
252 case ASPECTX:
253 case ASPECTY:
254 return 36;
255 case ASPECTXY:
256 return 51;
257 case LOGPIXELSX:
258 return log_pixels_x;
259 case LOGPIXELSY:
260 return log_pixels_y;
261 case CAPS1:
262 FIXME("(%p): CAPS1 is unimplemented, will return 0\n", dev->hdc );
263 /* please see wingdi.h for the possible bit-flag values that need
264 to be returned. */
265 return 0;
266 case SIZEPALETTE:
267 return palette_size;
268 case NUMRESERVED:
269 case PHYSICALWIDTH:
270 case PHYSICALHEIGHT:
271 case PHYSICALOFFSETX:
272 case PHYSICALOFFSETY:
273 case SCALINGFACTORX:
274 case SCALINGFACTORY:
275 case VREFRESH:
276 case BLTALIGNMENT:
277 return 0;
278 default:
279 FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap );
280 return 0;
285 /**********************************************************************
286 * ExtEscape (X11DRV.@)
288 INT X11DRV_ExtEscape( PHYSDEV dev, INT escape, INT in_count, LPCVOID in_data,
289 INT out_count, LPVOID out_data )
291 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
293 switch(escape)
295 case QUERYESCSUPPORT:
296 if (in_data)
298 switch (*(const INT *)in_data)
300 case DCICOMMAND:
301 return DD_HAL_VERSION;
302 case X11DRV_ESCAPE:
303 return TRUE;
306 break;
308 case X11DRV_ESCAPE:
309 if (in_data && in_count >= sizeof(enum x11drv_escape_codes))
311 switch(*(const enum x11drv_escape_codes *)in_data)
313 case X11DRV_GET_DISPLAY:
314 if (out_count >= sizeof(Display *))
316 *(Display **)out_data = gdi_display;
317 return TRUE;
319 break;
320 case X11DRV_GET_DRAWABLE:
321 if (out_count >= sizeof(Drawable))
323 *(Drawable *)out_data = physDev->drawable;
324 return TRUE;
326 break;
327 case X11DRV_GET_FONT:
328 if (out_count >= sizeof(Font))
330 fontObject* pfo = XFONT_GetFontObject( physDev->font );
331 if (pfo == NULL) return FALSE;
332 *(Font *)out_data = pfo->fs->fid;
333 return TRUE;
335 break;
336 case X11DRV_SET_DRAWABLE:
337 if (in_count >= sizeof(struct x11drv_escape_set_drawable))
339 const struct x11drv_escape_set_drawable *data = in_data;
340 if(physDev->xrender) X11DRV_XRender_UpdateDrawable( physDev );
341 physDev->dc_rect = data->dc_rect;
342 physDev->drawable = data->drawable;
343 physDev->drawable_rect = data->drawable_rect;
344 physDev->current_pf = pixelformat_from_fbconfig_id( data->fbconfig_id );
345 physDev->gl_drawable = data->gl_drawable;
346 physDev->pixmap = data->pixmap;
347 physDev->gl_copy = data->gl_copy;
348 wine_tsx11_lock();
349 XSetSubwindowMode( gdi_display, physDev->gc, data->mode );
350 wine_tsx11_unlock();
351 TRACE( "SET_DRAWABLE hdc %p drawable %lx gl_drawable %lx pf %u dc_rect %s drawable_rect %s\n",
352 dev->hdc, physDev->drawable, physDev->gl_drawable, physDev->current_pf,
353 wine_dbgstr_rect(&physDev->dc_rect), wine_dbgstr_rect(&physDev->drawable_rect) );
354 return TRUE;
356 break;
357 case X11DRV_START_EXPOSURES:
358 wine_tsx11_lock();
359 XSetGraphicsExposures( gdi_display, physDev->gc, True );
360 wine_tsx11_unlock();
361 physDev->exposures = 0;
362 return TRUE;
363 case X11DRV_END_EXPOSURES:
364 if (out_count >= sizeof(HRGN))
366 HRGN hrgn = 0, tmp = 0;
368 wine_tsx11_lock();
369 XSetGraphicsExposures( gdi_display, physDev->gc, False );
370 wine_tsx11_unlock();
371 if (physDev->exposures)
373 for (;;)
375 XEvent event;
377 wine_tsx11_lock();
378 XWindowEvent( gdi_display, physDev->drawable, ~0, &event );
379 wine_tsx11_unlock();
380 if (event.type == NoExpose) break;
381 if (event.type == GraphicsExpose)
383 RECT rect;
385 rect.left = event.xgraphicsexpose.x - physDev->dc_rect.left;
386 rect.top = event.xgraphicsexpose.y - physDev->dc_rect.top;
387 rect.right = rect.left + event.xgraphicsexpose.width;
388 rect.bottom = rect.top + event.xgraphicsexpose.height;
389 if (GetLayout( dev->hdc ) & LAYOUT_RTL)
390 mirror_rect( &physDev->dc_rect, &rect );
392 TRACE( "got %s count %d\n", wine_dbgstr_rect(&rect),
393 event.xgraphicsexpose.count );
395 if (!tmp) tmp = CreateRectRgnIndirect( &rect );
396 else SetRectRgn( tmp, rect.left, rect.top, rect.right, rect.bottom );
397 if (hrgn) CombineRgn( hrgn, hrgn, tmp, RGN_OR );
398 else
400 hrgn = tmp;
401 tmp = 0;
403 if (!event.xgraphicsexpose.count) break;
405 else
407 ERR( "got unexpected event %d\n", event.type );
408 break;
411 if (tmp) DeleteObject( tmp );
413 *(HRGN *)out_data = hrgn;
414 return TRUE;
416 break;
417 case X11DRV_GET_DCE:
418 case X11DRV_SET_DCE:
419 FIXME( "%x escape no longer supported\n", *(const enum x11drv_escape_codes *)in_data );
420 break;
421 case X11DRV_GET_GLX_DRAWABLE:
422 if (out_count >= sizeof(Drawable))
424 *(Drawable *)out_data = get_glxdrawable(physDev);
425 return TRUE;
427 break;
428 case X11DRV_SYNC_PIXMAP:
429 if(physDev->bitmap)
431 X11DRV_CoerceDIBSection(physDev, DIB_Status_GdiMod);
432 return TRUE;
434 return FALSE;
435 case X11DRV_FLUSH_GL_DRAWABLE:
436 flush_gl_drawable(physDev);
437 return TRUE;
440 break;
442 return 0;
446 static const struct gdi_dc_funcs x11drv_funcs =
448 NULL, /* pAbortDoc */
449 NULL, /* pAbortPath */
450 X11DRV_AlphaBlend, /* pAlphaBlend */
451 NULL, /* pAngleArc */
452 X11DRV_Arc, /* pArc */
453 NULL, /* pArcTo */
454 NULL, /* pBeginPath */
455 X11DRV_ChoosePixelFormat, /* pChoosePixelFormat */
456 X11DRV_Chord, /* pChord */
457 NULL, /* pCloseFigure */
458 X11DRV_CreateBitmap, /* pCreateBitmap */
459 X11DRV_CreateDC, /* pCreateDC */
460 X11DRV_CreateDIBSection, /* pCreateDIBSection */
461 X11DRV_DeleteBitmap, /* pDeleteBitmap */
462 X11DRV_DeleteDC, /* pDeleteDC */
463 NULL, /* pDeleteObject */
464 X11DRV_DescribePixelFormat, /* pDescribePixelFormat */
465 NULL, /* pDeviceCapabilities */
466 X11DRV_Ellipse, /* pEllipse */
467 NULL, /* pEndDoc */
468 NULL, /* pEndPage */
469 NULL, /* pEndPath */
470 X11DRV_EnumDeviceFonts, /* pEnumDeviceFonts */
471 X11DRV_EnumICMProfiles, /* pEnumICMProfiles */
472 NULL, /* pExcludeClipRect */
473 NULL, /* pExtDeviceMode */
474 X11DRV_ExtEscape, /* pExtEscape */
475 X11DRV_ExtFloodFill, /* pExtFloodFill */
476 NULL, /* pExtSelectClipRgn */
477 X11DRV_ExtTextOut, /* pExtTextOut */
478 NULL, /* pFillPath */
479 NULL, /* pFillRgn */
480 NULL, /* pFlattenPath */
481 NULL, /* pFrameRgn */
482 NULL, /* pGdiComment */
483 X11DRV_GetBitmapBits, /* pGetBitmapBits */
484 X11DRV_GetCharWidth, /* pGetCharWidth */
485 X11DRV_GetDIBits, /* pGetDIBits */
486 X11DRV_GetDeviceCaps, /* pGetDeviceCaps */
487 X11DRV_GetDeviceGammaRamp, /* pGetDeviceGammaRamp */
488 X11DRV_GetICMProfile, /* pGetICMProfile */
489 X11DRV_GetImage, /* pGetImage */
490 X11DRV_GetNearestColor, /* pGetNearestColor */
491 X11DRV_GetPixel, /* pGetPixel */
492 X11DRV_GetPixelFormat, /* pGetPixelFormat */
493 X11DRV_GetSystemPaletteEntries, /* pGetSystemPaletteEntries */
494 X11DRV_GetTextExtentExPoint, /* pGetTextExtentExPoint */
495 X11DRV_GetTextMetrics, /* pGetTextMetrics */
496 NULL, /* pIntersectClipRect */
497 NULL, /* pInvertRgn */
498 X11DRV_LineTo, /* pLineTo */
499 NULL, /* pModifyWorldTransform */
500 NULL, /* pMoveTo */
501 NULL, /* pOffsetClipRgn */
502 NULL, /* pOffsetViewportOrg */
503 NULL, /* pOffsetWindowOrg */
504 X11DRV_PaintRgn, /* pPaintRgn */
505 X11DRV_PatBlt, /* pPatBlt */
506 X11DRV_Pie, /* pPie */
507 NULL, /* pPolyBezier */
508 NULL, /* pPolyBezierTo */
509 NULL, /* pPolyDraw */
510 X11DRV_PolyPolygon, /* pPolyPolygon */
511 X11DRV_PolyPolyline, /* pPolyPolyline */
512 X11DRV_Polygon, /* pPolygon */
513 X11DRV_Polyline, /* pPolyline */
514 NULL, /* pPolylineTo */
515 X11DRV_PutImage, /* pPutImage */
516 X11DRV_RealizeDefaultPalette, /* pRealizeDefaultPalette */
517 X11DRV_RealizePalette, /* pRealizePalette */
518 X11DRV_Rectangle, /* pRectangle */
519 NULL, /* pResetDC */
520 NULL, /* pRestoreDC */
521 X11DRV_RoundRect, /* pRoundRect */
522 NULL, /* pSaveDC */
523 NULL, /* pScaleViewportExt */
524 NULL, /* pScaleWindowExt */
525 X11DRV_SelectBitmap, /* pSelectBitmap */
526 X11DRV_SelectBrush, /* pSelectBrush */
527 NULL, /* pSelectClipPath */
528 X11DRV_SelectFont, /* pSelectFont */
529 NULL, /* pSelectPalette */
530 X11DRV_SelectPen, /* pSelectPen */
531 NULL, /* pSetArcDirection */
532 X11DRV_SetBitmapBits, /* pSetBitmapBits */
533 X11DRV_SetBkColor, /* pSetBkColor */
534 NULL, /* pSetBkMode */
535 X11DRV_SetDCBrushColor, /* pSetDCBrushColor */
536 X11DRV_SetDCPenColor, /* pSetDCPenColor */
537 X11DRV_SetDIBColorTable, /* pSetDIBColorTable */
538 X11DRV_SetDIBits, /* pSetDIBits */
539 X11DRV_SetDIBitsToDevice, /* pSetDIBitsToDevice */
540 X11DRV_SetDeviceClipping, /* pSetDeviceClipping */
541 X11DRV_SetDeviceGammaRamp, /* pSetDeviceGammaRamp */
542 NULL, /* pSetLayout */
543 NULL, /* pSetMapMode */
544 NULL, /* pSetMapperFlags */
545 X11DRV_SetPixel, /* pSetPixel */
546 X11DRV_SetPixelFormat, /* pSetPixelFormat */
547 NULL, /* pSetPolyFillMode */
548 NULL, /* pSetROP2 */
549 NULL, /* pSetRelAbs */
550 NULL, /* pSetStretchBltMode */
551 NULL, /* pSetTextAlign */
552 NULL, /* pSetTextCharacterExtra */
553 X11DRV_SetTextColor, /* pSetTextColor */
554 NULL, /* pSetTextJustification */
555 NULL, /* pSetViewportExt */
556 NULL, /* pSetViewportOrg */
557 NULL, /* pSetWindowExt */
558 NULL, /* pSetWindowOrg */
559 NULL, /* pSetWorldTransform */
560 NULL, /* pStartDoc */
561 NULL, /* pStartPage */
562 X11DRV_StretchBlt, /* pStretchBlt */
563 NULL, /* pStretchDIBits */
564 NULL, /* pStrokeAndFillPath */
565 NULL, /* pStrokePath */
566 X11DRV_SwapBuffers, /* pSwapBuffers */
567 X11DRV_UnrealizePalette, /* pUnrealizePalette */
568 NULL, /* pWidenPath */
569 X11DRV_wglCopyContext, /* pwglCopyContext */
570 X11DRV_wglCreateContext, /* pwglCreateContext */
571 X11DRV_wglCreateContextAttribsARB, /* pwglCreateContextAttribsARB */
572 X11DRV_wglDeleteContext, /* pwglDeleteContext */
573 X11DRV_wglGetPbufferDCARB, /* pwglGetPbufferDCARB */
574 X11DRV_wglGetProcAddress, /* pwglGetProcAddress */
575 X11DRV_wglMakeContextCurrentARB, /* pwglMakeContextCurrentARB */
576 X11DRV_wglMakeCurrent, /* pwglMakeCurrent */
577 X11DRV_wglSetPixelFormatWINE, /* pwglSetPixelFormatWINE */
578 X11DRV_wglShareLists, /* pwglShareLists */
579 X11DRV_wglUseFontBitmapsA, /* pwglUseFontBitmapsA */
580 X11DRV_wglUseFontBitmapsW, /* pwglUseFontBitmapsW */
584 /******************************************************************************
585 * X11DRV_get_gdi_driver
587 const struct gdi_dc_funcs * CDECL X11DRV_get_gdi_driver( unsigned int version )
589 if (version != WINE_GDI_DRIVER_VERSION)
591 ERR( "version mismatch, gdi32 wants %u but winex11 has %u\n", version, WINE_GDI_DRIVER_VERSION );
592 return NULL;
594 return &x11drv_funcs;