| /* |
| * X11 graphics driver initialisation functions |
| * |
| * Copyright 1996 Alexandre Julliard |
| */ |
| |
| #include <string.h> |
| #include "x11drv.h" |
| #include "color.h" |
| #include "bitmap.h" |
| #include "winnt.h" |
| #include "debug.h" |
| |
| static BOOL32 X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device, |
| LPCSTR output, const DEVMODE16* initData ); |
| static BOOL32 X11DRV_DeleteDC( DC *dc ); |
| |
| static INT32 X11DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput, |
| SEGPTR lpInData, SEGPTR lpOutData ); |
| |
| static const DC_FUNCTIONS X11DRV_Funcs = |
| { |
| X11DRV_Arc, /* pArc */ |
| X11DRV_BitBlt, /* pBitBlt */ |
| X11DRV_BitmapBits, /* pBitmapBits */ |
| X11DRV_Chord, /* pChord */ |
| X11DRV_CreateBitmap, /* pCreateBitmap */ |
| X11DRV_CreateDC, /* pCreateDC */ |
| X11DRV_DeleteDC, /* pDeleteDC */ |
| X11DRV_DeleteObject, /* pDeleteObject */ |
| X11DRV_Ellipse, /* pEllipse */ |
| X11DRV_EnumDeviceFonts, /* pEnumDeviceFonts */ |
| X11DRV_Escape, /* pEscape */ |
| NULL, /* pExcludeClipRect */ |
| NULL, /* pExcludeVisRect */ |
| X11DRV_ExtFloodFill, /* pExtFloodFill */ |
| X11DRV_ExtTextOut, /* pExtTextOut */ |
| X11DRV_GetCharWidth, /* pGetCharWidth */ |
| X11DRV_GetPixel, /* pGetPixel */ |
| X11DRV_GetTextExtentPoint, /* pGetTextExtentPoint */ |
| X11DRV_GetTextMetrics, /* pGetTextMetrics */ |
| NULL, /* pIntersectClipRect */ |
| NULL, /* pIntersectVisRect */ |
| X11DRV_LineTo, /* pLineTo */ |
| X11DRV_MoveToEx, /* pMoveToEx */ |
| NULL, /* pOffsetClipRgn */ |
| NULL, /* pOffsetViewportOrg (optional) */ |
| NULL, /* pOffsetWindowOrg (optional) */ |
| X11DRV_PaintRgn, /* pPaintRgn */ |
| X11DRV_PatBlt, /* pPatBlt */ |
| X11DRV_Pie, /* pPie */ |
| X11DRV_PolyPolygon, /* pPolyPolygon */ |
| X11DRV_PolyPolyline, /* pPolyPolyline */ |
| X11DRV_Polygon, /* pPolygon */ |
| X11DRV_Polyline, /* pPolyline */ |
| X11DRV_PolyBezier, /* pPolyBezier */ |
| NULL, /* pRealizePalette */ |
| X11DRV_Rectangle, /* pRectangle */ |
| NULL, /* pRestoreDC */ |
| X11DRV_RoundRect, /* pRoundRect */ |
| NULL, /* pSaveDC */ |
| NULL, /* pScaleViewportExt (optional) */ |
| NULL, /* pScaleWindowExt (optional) */ |
| NULL, /* pSelectClipRgn */ |
| X11DRV_SelectObject, /* pSelectObject */ |
| NULL, /* pSelectPalette */ |
| X11DRV_SetBkColor, /* pSetBkColor */ |
| NULL, /* pSetBkMode */ |
| X11DRV_SetDeviceClipping, /* pSetDeviceClipping */ |
| X11DRV_SetDIBitsToDevice, /* pSetDIBitsToDevice */ |
| NULL, /* pSetMapMode (optional) */ |
| NULL, /* pSetMapperFlags */ |
| X11DRV_SetPixel, /* pSetPixel */ |
| NULL, /* pSetPolyFillMode */ |
| NULL, /* pSetROP2 */ |
| NULL, /* pSetRelAbs */ |
| NULL, /* pSetStretchBltMode */ |
| NULL, /* pSetTextAlign */ |
| NULL, /* pSetTextCharacterExtra */ |
| X11DRV_SetTextColor, /* pSetTextColor */ |
| NULL, /* pSetTextJustification */ |
| NULL, /* pSetViewportExt (optional) */ |
| NULL, /* pSetViewportOrg (optional) */ |
| NULL, /* pSetWindowExt (optional) */ |
| NULL, /* pSetWindowOrg (optional) */ |
| X11DRV_StretchBlt, /* pStretchBlt */ |
| NULL /* pStretchDIBits */ |
| }; |
| |
| static DeviceCaps X11DRV_DevCaps = { |
| /* version */ 0, |
| /* technology */ DT_RASDISPLAY, |
| /* size, resolution */ 0, 0, 0, 0, 0, |
| /* device objects */ 1, 16 + 6, 16, 0, 0, 100, 0, |
| /* curve caps */ CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | |
| CC_WIDE | CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT, |
| /* line caps */ LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE | |
| LC_STYLED | LC_WIDESTYLED | LC_INTERIORS, |
| /* polygon caps */ PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | |
| PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS, |
| /* text caps */ 0, |
| /* regions */ CP_REGION, |
| /* raster caps */ RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | |
| RC_DI_BITMAP | RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS, |
| /* aspects */ 36, 36, 51, |
| /* pad1 */ { 0 }, |
| /* log pixels */ 0, 0, |
| /* pad2 */ { 0 }, |
| /* palette size */ 0, |
| /* ..etc */ 0, 0 }; |
| |
| /********************************************************************** |
| * X11DRV_Init |
| */ |
| BOOL32 X11DRV_Init(void) |
| { |
| /* FIXME: colormap management should be merged with the X11DRV */ |
| |
| if( !X11DRV_DIB_Init() ) return FALSE; |
| |
| if( !COLOR_Init() ) return FALSE; |
| |
| /* Finish up device caps */ |
| |
| #if 0 |
| TRACE(x11drv, "Height = %-4i pxl, %-4i mm, Width = %-4i pxl, %-4i mm\n", |
| HeightOfScreen(screen), HeightMMOfScreen(screen), |
| WidthOfScreen(screen), WidthMMOfScreen(screen) ); |
| #endif |
| |
| X11DRV_DevCaps.version = 0x300; |
| X11DRV_DevCaps.horzSize = WidthMMOfScreen(screen) * screenWidth / WidthOfScreen(screen); |
| X11DRV_DevCaps.vertSize = HeightMMOfScreen(screen) * screenHeight / HeightOfScreen(screen); |
| X11DRV_DevCaps.horzRes = screenWidth; |
| X11DRV_DevCaps.vertRes = screenHeight; |
| X11DRV_DevCaps.bitsPixel = screenDepth; |
| |
| if( COLOR_GetSystemPaletteFlags() & COLOR_VIRTUAL ) |
| X11DRV_DevCaps.sizePalette = 0; |
| else |
| { |
| X11DRV_DevCaps.rasterCaps |= RC_PALETTE; |
| X11DRV_DevCaps.sizePalette = DefaultVisual(display,DefaultScreen(display))->map_entries; |
| } |
| |
| /* Resolution will be adjusted during the font init */ |
| |
| X11DRV_DevCaps.logPixelsX = (int)(X11DRV_DevCaps.horzRes * 25.4 / X11DRV_DevCaps.horzSize); |
| X11DRV_DevCaps.logPixelsY = (int)(X11DRV_DevCaps.vertRes * 25.4 / X11DRV_DevCaps.vertSize); |
| |
| /* Create default bitmap */ |
| |
| if (!X11DRV_BITMAP_Init()) return FALSE; |
| |
| /* Initialize brush dithering */ |
| |
| if (!X11DRV_BRUSH_Init()) return FALSE; |
| |
| /* Initialize fonts and text caps */ |
| |
| if (!X11DRV_FONT_Init( &X11DRV_DevCaps )) return FALSE; |
| |
| return DRIVER_RegisterDriver( "DISPLAY", &X11DRV_Funcs ); |
| } |
| |
| /********************************************************************** |
| * X11DRV_CreateDC |
| */ |
| static BOOL32 X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device, |
| LPCSTR output, const DEVMODE16* initData ) |
| { |
| X11DRV_PDEVICE *physDev; |
| |
| dc->physDev = physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, |
| sizeof(*physDev) ); |
| if(!physDev) { |
| ERR(x11drv, "Can't allocate physDev\n"); |
| return FALSE; |
| } |
| |
| dc->w.devCaps = &X11DRV_DevCaps; |
| if (dc->w.flags & DC_MEMORY) |
| { |
| X11DRV_PHYSBITMAP *pbitmap; |
| BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( dc->w.hBitmap, |
| BITMAP_MAGIC ); |
| X11DRV_CreateBitmap( dc->w.hBitmap ); |
| pbitmap = bmp->DDBitmap->physBitmap; |
| physDev->drawable = pbitmap->pixmap; |
| physDev->gc = TSXCreateGC(display, physDev->drawable, 0, NULL); |
| dc->w.bitsPerPixel = bmp->bitmap.bmBitsPixel; |
| |
| dc->w.totalExtent.left = 0; |
| dc->w.totalExtent.top = 0; |
| dc->w.totalExtent.right = bmp->bitmap.bmWidth; |
| dc->w.totalExtent.bottom = bmp->bitmap.bmHeight; |
| dc->w.hVisRgn = CreateRectRgnIndirect32( &dc->w.totalExtent ); |
| |
| GDI_HEAP_UNLOCK( dc->w.hBitmap ); |
| } |
| else |
| { |
| physDev->drawable = rootWindow; |
| physDev->gc = TSXCreateGC( display, physDev->drawable, 0, NULL ); |
| dc->w.bitsPerPixel = screenDepth; |
| |
| dc->w.totalExtent.left = 0; |
| dc->w.totalExtent.top = 0; |
| dc->w.totalExtent.right = screenWidth; |
| dc->w.totalExtent.bottom = screenHeight; |
| dc->w.hVisRgn = CreateRectRgnIndirect32( &dc->w.totalExtent ); |
| } |
| |
| if (!dc->w.hVisRgn) |
| { |
| TSXFreeGC( display, physDev->gc ); |
| return FALSE; |
| } |
| |
| TSXSetGraphicsExposures( display, physDev->gc, False ); |
| TSXSetSubwindowMode( display, physDev->gc, IncludeInferiors ); |
| |
| return TRUE; |
| } |
| |
| |
| /********************************************************************** |
| * X11DRV_DeleteDC |
| */ |
| static BOOL32 X11DRV_DeleteDC( DC *dc ) |
| { |
| X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev; |
| TSXFreeGC( display, physDev->gc ); |
| HeapFree( GetProcessHeap(), 0, physDev ); |
| dc->physDev = NULL; |
| return TRUE; |
| } |
| |
| /********************************************************************** |
| * X11DRV_Escape |
| */ |
| static INT32 X11DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput, |
| SEGPTR lpInData, SEGPTR lpOutData ) |
| { |
| switch( nEscape ) |
| { |
| case GETSCALINGFACTOR: |
| if( lpOutData ) |
| { |
| LPPOINT16 lppt = (LPPOINT16)PTR_SEG_TO_LIN(lpOutData); |
| lppt->x = lppt->y = 0; /* no device scaling */ |
| return 1; |
| } |
| break; |
| } |
| return 0; |
| } |
| |
