/* * X11 graphics driver initialisation functions * * Copyright 1996 Alexandre Julliard * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include #include #include "windef.h" #include "winbase.h" #include "winreg.h" #include "x11drv.h" #include "x11font.h" #include "ddrawi.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(x11drv); Display *gdi_display; /* display to use for all GDI functions */ /* a few dynamic device caps */ static int log_pixels_x; /* pixels per logical inch in x direction */ static int log_pixels_y; /* pixels per logical inch in y direction */ static int horz_size; /* horz. size of screen in millimeters */ static int vert_size; /* vert. size of screen in millimeters */ static int palette_size; static int device_init_done; unsigned int text_caps = (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE | TC_CR_ANY | TC_SA_DOUBLE | TC_SA_INTEGER | TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE); /* X11R6 adds TC_SF_X_YINDEP, Xrender adds TC_VA_ABLE */ static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'}; static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'}; /****************************************************************************** * get_dpi * * get the dpi from the registry */ static DWORD get_dpi( void ) { DWORD dpi = 96; HKEY hkey; if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS) { DWORD type, size, new_dpi; size = sizeof(new_dpi); if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS) { if(type == REG_DWORD && new_dpi != 0) dpi = new_dpi; } RegCloseKey(hkey); } return dpi; } /********************************************************************** * device_init * * Perform initializations needed upon creation of the first device. */ static void device_init(void) { device_init_done = TRUE; /* Initialize XRender */ X11DRV_XRender_Init(); /* Init Xcursor */ X11DRV_Xcursor_Init(); palette_size = X11DRV_PALETTE_Init(); X11DRV_BITMAP_Init(); /* Initialize device caps */ log_pixels_x = log_pixels_y = get_dpi(); horz_size = MulDiv( screen_width, 254, log_pixels_x * 10 ); vert_size = MulDiv( screen_height, 254, log_pixels_y * 10 ); /* Initialize fonts and text caps */ X11DRV_FONT_Init(log_pixels_x, log_pixels_y); } /********************************************************************** * X11DRV_GDI_Finalize */ void X11DRV_GDI_Finalize(void) { X11DRV_PALETTE_Cleanup(); /* don't bother to close the display, it often triggers X bugs */ /* XCloseDisplay( gdi_display ); */ } /********************************************************************** * X11DRV_CreateDC */ static BOOL X11DRV_CreateDC( HDC hdc, PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device, LPCWSTR output, const DEVMODEW* initData ) { X11DRV_PDEVICE *physDev; if (!device_init_done) device_init(); physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev) ); if (!physDev) return FALSE; *pdev = &physDev->dev; if (GetObjectType( hdc ) == OBJ_MEMDC) { if (!BITMAP_stock_phys_bitmap.hbitmap) BITMAP_stock_phys_bitmap.hbitmap = GetCurrentObject( hdc, OBJ_BITMAP ); physDev->bitmap = &BITMAP_stock_phys_bitmap; physDev->drawable = BITMAP_stock_phys_bitmap.pixmap; physDev->depth = 1; physDev->color_shifts = NULL; SetRect( &physDev->drawable_rect, 0, 0, 1, 1 ); physDev->dc_rect = physDev->drawable_rect; } else { physDev->bitmap = NULL; physDev->drawable = root_window; physDev->depth = screen_depth; physDev->color_shifts = &X11DRV_PALETTE_default_shifts; physDev->drawable_rect = virtual_screen_rect; SetRect( &physDev->dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left, virtual_screen_rect.bottom - virtual_screen_rect.top ); } physDev->region = CreateRectRgn( 0, 0, 0, 0 ); wine_tsx11_lock(); physDev->gc = XCreateGC( gdi_display, physDev->drawable, 0, NULL ); XSetGraphicsExposures( gdi_display, physDev->gc, False ); XSetSubwindowMode( gdi_display, physDev->gc, IncludeInferiors ); XFlush( gdi_display ); wine_tsx11_unlock(); return TRUE; } /********************************************************************** * X11DRV_DeleteDC */ static BOOL X11DRV_DeleteDC( PHYSDEV dev ) { X11DRV_PDEVICE *physDev = get_x11drv_dev( dev ); if(physDev->xrender) X11DRV_XRender_DeleteDC( physDev ); DeleteObject( physDev->region ); wine_tsx11_lock(); XFreeGC( gdi_display, physDev->gc ); wine_tsx11_unlock(); HeapFree( GetProcessHeap(), 0, physDev ); return TRUE; } /*********************************************************************** * GetDeviceCaps (X11DRV.@) */ static INT X11DRV_GetDeviceCaps( PHYSDEV dev, INT cap ) { switch(cap) { case DRIVERVERSION: return 0x300; case TECHNOLOGY: return DT_RASDISPLAY; case HORZSIZE: return horz_size; case VERTSIZE: return vert_size; case HORZRES: return screen_width; case VERTRES: return screen_height; case DESKTOPHORZRES: return virtual_screen_rect.right - virtual_screen_rect.left; case DESKTOPVERTRES: return virtual_screen_rect.bottom - virtual_screen_rect.top; case BITSPIXEL: return screen_bpp; case PLANES: return 1; case NUMBRUSHES: return -1; case NUMPENS: return -1; case NUMMARKERS: return 0; case NUMFONTS: return 0; case NUMCOLORS: /* MSDN: Number of entries in the device's color table, if the device has * a color depth of no more than 8 bits per pixel.For devices with greater * color depths, -1 is returned. */ return (screen_depth > 8) ? -1 : (1 << screen_depth); case PDEVICESIZE: return sizeof(X11DRV_PDEVICE); case CURVECAPS: return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE | CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT); case LINECAPS: return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE | LC_STYLED | LC_WIDESTYLED | LC_INTERIORS); case POLYGONALCAPS: return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS); case TEXTCAPS: return text_caps; case CLIPCAPS: return CP_REGION; case COLORRES: /* The observed correspondence between BITSPIXEL and COLORRES is: * BITSPIXEL: 8 -> COLORRES: 18 * BITSPIXEL: 16 -> COLORRES: 16 * BITSPIXEL: 24 -> COLORRES: 24 * BITSPIXEL: 32 -> COLORRES: 24 */ return (screen_bpp <= 8) ? 18 : min( 24, screen_bpp ); case RASTERCAPS: return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP | RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS | (palette_size ? RC_PALETTE : 0)); case SHADEBLENDCAPS: return (SB_GRAD_RECT | SB_GRAD_TRI | SB_CONST_ALPHA | SB_PIXEL_ALPHA); case ASPECTX: case ASPECTY: return 36; case ASPECTXY: return 51; case LOGPIXELSX: return log_pixels_x; case LOGPIXELSY: return log_pixels_y; case CAPS1: FIXME("(%p): CAPS1 is unimplemented, will return 0\n", dev->hdc ); /* please see wingdi.h for the possible bit-flag values that need to be returned. */ return 0; case SIZEPALETTE: return palette_size; case NUMRESERVED: case PHYSICALWIDTH: case PHYSICALHEIGHT: case PHYSICALOFFSETX: case PHYSICALOFFSETY: case SCALINGFACTORX: case SCALINGFACTORY: case VREFRESH: case BLTALIGNMENT: return 0; default: FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap ); return 0; } } /********************************************************************** * ExtEscape (X11DRV.@) */ static INT X11DRV_ExtEscape( PHYSDEV dev, INT escape, INT in_count, LPCVOID in_data, INT out_count, LPVOID out_data ) { X11DRV_PDEVICE *physDev = get_x11drv_dev( dev ); switch(escape) { case QUERYESCSUPPORT: if (in_data) { switch (*(const INT *)in_data) { case DCICOMMAND: return DD_HAL_VERSION; case X11DRV_ESCAPE: return TRUE; } } break; case X11DRV_ESCAPE: if (in_data && in_count >= sizeof(enum x11drv_escape_codes)) { switch(*(const enum x11drv_escape_codes *)in_data) { case X11DRV_GET_DISPLAY: if (out_count >= sizeof(Display *)) { *(Display **)out_data = gdi_display; return TRUE; } break; case X11DRV_GET_DRAWABLE: if (out_count >= sizeof(Drawable)) { *(Drawable *)out_data = physDev->drawable; return TRUE; } break; case X11DRV_GET_FONT: if (out_count >= sizeof(Font)) { fontObject* pfo = XFONT_GetFontObject( physDev->font ); if (pfo == NULL) return FALSE; *(Font *)out_data = pfo->fs->fid; return TRUE; } break; case X11DRV_SET_DRAWABLE: if (in_count >= sizeof(struct x11drv_escape_set_drawable)) { const struct x11drv_escape_set_drawable *data = in_data; if(physDev->xrender) X11DRV_XRender_UpdateDrawable( physDev ); physDev->dc_rect = data->dc_rect; physDev->drawable = data->drawable; physDev->drawable_rect = data->drawable_rect; physDev->current_pf = pixelformat_from_fbconfig_id( data->fbconfig_id ); physDev->gl_drawable = data->gl_drawable; physDev->pixmap = data->pixmap; physDev->gl_copy = data->gl_copy; wine_tsx11_lock(); XSetSubwindowMode( gdi_display, physDev->gc, data->mode ); wine_tsx11_unlock(); TRACE( "SET_DRAWABLE hdc %p drawable %lx gl_drawable %lx pf %u dc_rect %s drawable_rect %s\n", dev->hdc, physDev->drawable, physDev->gl_drawable, physDev->current_pf, wine_dbgstr_rect(&physDev->dc_rect), wine_dbgstr_rect(&physDev->drawable_rect) ); return TRUE; } break; case X11DRV_START_EXPOSURES: wine_tsx11_lock(); XSetGraphicsExposures( gdi_display, physDev->gc, True ); wine_tsx11_unlock(); physDev->exposures = 0; return TRUE; case X11DRV_END_EXPOSURES: if (out_count >= sizeof(HRGN)) { HRGN hrgn = 0, tmp = 0; wine_tsx11_lock(); XSetGraphicsExposures( gdi_display, physDev->gc, False ); wine_tsx11_unlock(); if (physDev->exposures) { for (;;) { XEvent event; wine_tsx11_lock(); XWindowEvent( gdi_display, physDev->drawable, ~0, &event ); wine_tsx11_unlock(); if (event.type == NoExpose) break; if (event.type == GraphicsExpose) { RECT rect; rect.left = event.xgraphicsexpose.x - physDev->dc_rect.left; rect.top = event.xgraphicsexpose.y - physDev->dc_rect.top; rect.right = rect.left + event.xgraphicsexpose.width; rect.bottom = rect.top + event.xgraphicsexpose.height; if (GetLayout( dev->hdc ) & LAYOUT_RTL) mirror_rect( &physDev->dc_rect, &rect ); TRACE( "got %s count %d\n", wine_dbgstr_rect(&rect), event.xgraphicsexpose.count ); if (!tmp) tmp = CreateRectRgnIndirect( &rect ); else SetRectRgn( tmp, rect.left, rect.top, rect.right, rect.bottom ); if (hrgn) CombineRgn( hrgn, hrgn, tmp, RGN_OR ); else { hrgn = tmp; tmp = 0; } if (!event.xgraphicsexpose.count) break; } else { ERR( "got unexpected event %d\n", event.type ); break; } } if (tmp) DeleteObject( tmp ); } *(HRGN *)out_data = hrgn; return TRUE; } break; case X11DRV_GET_DCE: case X11DRV_SET_DCE: FIXME( "%x escape no longer supported\n", *(const enum x11drv_escape_codes *)in_data ); break; case X11DRV_GET_GLX_DRAWABLE: if (out_count >= sizeof(Drawable)) { *(Drawable *)out_data = get_glxdrawable(physDev); return TRUE; } break; case X11DRV_SYNC_PIXMAP: if(physDev->bitmap) { X11DRV_CoerceDIBSection(physDev, DIB_Status_GdiMod); return TRUE; } return FALSE; case X11DRV_FLUSH_GL_DRAWABLE: flush_gl_drawable(physDev); return TRUE; } } break; } return 0; } static const struct gdi_dc_funcs x11drv_funcs = { NULL, /* pAbortDoc */ NULL, /* pAbortPath */ X11DRV_AlphaBlend, /* pAlphaBlend */ NULL, /* pAngleArc */ X11DRV_Arc, /* pArc */ NULL, /* pArcTo */ NULL, /* pBeginPath */ X11DRV_ChoosePixelFormat, /* pChoosePixelFormat */ X11DRV_Chord, /* pChord */ NULL, /* pCloseFigure */ X11DRV_CreateBitmap, /* pCreateBitmap */ X11DRV_CreateDC, /* pCreateDC */ X11DRV_CreateDIBSection, /* pCreateDIBSection */ X11DRV_DeleteBitmap, /* pDeleteBitmap */ X11DRV_DeleteDC, /* pDeleteDC */ NULL, /* pDeleteObject */ X11DRV_DescribePixelFormat, /* pDescribePixelFormat */ NULL, /* pDeviceCapabilities */ X11DRV_Ellipse, /* pEllipse */ NULL, /* pEndDoc */ NULL, /* pEndPage */ NULL, /* pEndPath */ X11DRV_EnumDeviceFonts, /* pEnumDeviceFonts */ X11DRV_EnumICMProfiles, /* pEnumICMProfiles */ NULL, /* pExcludeClipRect */ NULL, /* pExtDeviceMode */ X11DRV_ExtEscape, /* pExtEscape */ X11DRV_ExtFloodFill, /* pExtFloodFill */ NULL, /* pExtSelectClipRgn */ X11DRV_ExtTextOut, /* pExtTextOut */ NULL, /* pFillPath */ NULL, /* pFillRgn */ NULL, /* pFlattenPath */ NULL, /* pFrameRgn */ NULL, /* pGdiComment */ X11DRV_GetBitmapBits, /* pGetBitmapBits */ X11DRV_GetCharWidth, /* pGetCharWidth */ X11DRV_GetDeviceCaps, /* pGetDeviceCaps */ X11DRV_GetDeviceGammaRamp, /* pGetDeviceGammaRamp */ X11DRV_GetICMProfile, /* pGetICMProfile */ X11DRV_GetImage, /* pGetImage */ X11DRV_GetNearestColor, /* pGetNearestColor */ X11DRV_GetPixel, /* pGetPixel */ X11DRV_GetPixelFormat, /* pGetPixelFormat */ X11DRV_GetSystemPaletteEntries, /* pGetSystemPaletteEntries */ X11DRV_GetTextExtentExPoint, /* pGetTextExtentExPoint */ X11DRV_GetTextMetrics, /* pGetTextMetrics */ NULL, /* pIntersectClipRect */ NULL, /* pInvertRgn */ X11DRV_LineTo, /* pLineTo */ NULL, /* pModifyWorldTransform */ NULL, /* pMoveTo */ NULL, /* pOffsetClipRgn */ NULL, /* pOffsetViewportOrg */ NULL, /* pOffsetWindowOrg */ X11DRV_PaintRgn, /* pPaintRgn */ X11DRV_PatBlt, /* pPatBlt */ X11DRV_Pie, /* pPie */ NULL, /* pPolyBezier */ NULL, /* pPolyBezierTo */ NULL, /* pPolyDraw */ X11DRV_PolyPolygon, /* pPolyPolygon */ X11DRV_PolyPolyline, /* pPolyPolyline */ X11DRV_Polygon, /* pPolygon */ X11DRV_Polyline, /* pPolyline */ NULL, /* pPolylineTo */ X11DRV_PutImage, /* pPutImage */ X11DRV_RealizeDefaultPalette, /* pRealizeDefaultPalette */ X11DRV_RealizePalette, /* pRealizePalette */ X11DRV_Rectangle, /* pRectangle */ NULL, /* pResetDC */ NULL, /* pRestoreDC */ X11DRV_RoundRect, /* pRoundRect */ NULL, /* pSaveDC */ NULL, /* pScaleViewportExt */ NULL, /* pScaleWindowExt */ X11DRV_SelectBitmap, /* pSelectBitmap */ X11DRV_SelectBrush, /* pSelectBrush */ NULL, /* pSelectClipPath */ X11DRV_SelectFont, /* pSelectFont */ NULL, /* pSelectPalette */ X11DRV_SelectPen, /* pSelectPen */ NULL, /* pSetArcDirection */ X11DRV_SetBitmapBits, /* pSetBitmapBits */ X11DRV_SetBkColor, /* pSetBkColor */ NULL, /* pSetBkMode */ X11DRV_SetDCBrushColor, /* pSetDCBrushColor */ X11DRV_SetDCPenColor, /* pSetDCPenColor */ X11DRV_SetDIBColorTable, /* pSetDIBColorTable */ X11DRV_SetDIBits, /* pSetDIBits */ X11DRV_SetDIBitsToDevice, /* pSetDIBitsToDevice */ X11DRV_SetDeviceClipping, /* pSetDeviceClipping */ X11DRV_SetDeviceGammaRamp, /* pSetDeviceGammaRamp */ NULL, /* pSetLayout */ NULL, /* pSetMapMode */ NULL, /* pSetMapperFlags */ X11DRV_SetPixel, /* pSetPixel */ X11DRV_SetPixelFormat, /* pSetPixelFormat */ NULL, /* pSetPolyFillMode */ NULL, /* pSetROP2 */ NULL, /* pSetRelAbs */ NULL, /* pSetStretchBltMode */ NULL, /* pSetTextAlign */ NULL, /* pSetTextCharacterExtra */ X11DRV_SetTextColor, /* pSetTextColor */ NULL, /* pSetTextJustification */ NULL, /* pSetViewportExt */ NULL, /* pSetViewportOrg */ NULL, /* pSetWindowExt */ NULL, /* pSetWindowOrg */ NULL, /* pSetWorldTransform */ NULL, /* pStartDoc */ NULL, /* pStartPage */ X11DRV_StretchBlt, /* pStretchBlt */ NULL, /* pStretchDIBits */ NULL, /* pStrokeAndFillPath */ NULL, /* pStrokePath */ X11DRV_SwapBuffers, /* pSwapBuffers */ X11DRV_UnrealizePalette, /* pUnrealizePalette */ NULL, /* pWidenPath */ X11DRV_wglCopyContext, /* pwglCopyContext */ X11DRV_wglCreateContext, /* pwglCreateContext */ X11DRV_wglCreateContextAttribsARB, /* pwglCreateContextAttribsARB */ X11DRV_wglDeleteContext, /* pwglDeleteContext */ X11DRV_wglGetPbufferDCARB, /* pwglGetPbufferDCARB */ X11DRV_wglGetProcAddress, /* pwglGetProcAddress */ X11DRV_wglMakeContextCurrentARB, /* pwglMakeContextCurrentARB */ X11DRV_wglMakeCurrent, /* pwglMakeCurrent */ X11DRV_wglSetPixelFormatWINE, /* pwglSetPixelFormatWINE */ X11DRV_wglShareLists, /* pwglShareLists */ X11DRV_wglUseFontBitmapsA, /* pwglUseFontBitmapsA */ X11DRV_wglUseFontBitmapsW, /* pwglUseFontBitmapsW */ }; /****************************************************************************** * X11DRV_get_gdi_driver */ const struct gdi_dc_funcs * CDECL X11DRV_get_gdi_driver( unsigned int version ) { if (version != WINE_GDI_DRIVER_VERSION) { ERR( "version mismatch, gdi32 wants %u but winex11 has %u\n", version, WINE_GDI_DRIVER_VERSION ); return NULL; } return &x11drv_funcs; }