/* * Windows Device Context initialisation functions * * Copyright 1996 John Harvey * 1998 Huw Davies */ #include #include #include #include "win16drv.h" #include "gdi.h" #include "bitmap.h" #include "heap.h" #include "font.h" #include "options.h" #include "debugtools.h" #include "dc.h" DEFAULT_DEBUG_CHANNEL(win16drv) #define SUPPORT_REALIZED_FONTS 1 #include "pshpack1.h" typedef struct { SHORT nSize; SEGPTR lpindata; SEGPTR lpFont; SEGPTR lpXForm; SEGPTR lpDrawMode; } EXTTEXTDATA, *LPEXTTEXTDATA; #include "poppack.h" SEGPTR win16drv_SegPtr_TextXForm; LPTEXTXFORM16 win16drv_TextXFormP; SEGPTR win16drv_SegPtr_DrawMode; LPDRAWMODE win16drv_DrawModeP; static BOOL WIN16DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device, LPCSTR output, const DEVMODEA* initData ); static INT WIN16DRV_Escape( DC *dc, INT nEscape, INT cbInput, SEGPTR lpInData, SEGPTR lpOutData ); static const DC_FUNCTIONS WIN16DRV_Funcs = { NULL, /* pAbortDoc */ NULL, /* pAbortPath */ NULL, /* pAngleArc */ NULL, /* pArc */ NULL, /* pArcTo */ NULL, /* pBeginPath */ NULL, /* pBitBlt */ NULL, /* pBitmapBits */ NULL, /* pChoosePixelFormat */ NULL, /* pChord */ NULL, /* pCloseFigure */ NULL, /* pCreateBitmap */ WIN16DRV_CreateDC, /* pCreateDC */ NULL, /* pCreateDIBSection */ NULL, /* pCreateDIBSection16 */ NULL, /* pDeleteDC */ NULL, /* pDeleteObject */ NULL, /* pDescribePixelFormat */ WIN16DRV_DeviceCapabilities, /* pDeviceCapabilities */ WIN16DRV_Ellipse, /* pEllipse */ NULL, /* pEndDoc */ NULL, /* pEndPage */ NULL, /* pEndPath */ WIN16DRV_EnumDeviceFonts, /* pEnumDeviceFonts */ WIN16DRV_Escape, /* pEscape */ NULL, /* pExcludeClipRect */ WIN16DRV_ExtDeviceMode, /* pExtDeviceMode */ NULL, /* pExtFloodFill */ WIN16DRV_ExtTextOut, /* pExtTextOut */ NULL, /* pFillPath */ NULL, /* pFillRgn */ NULL, /* pFlattenPath */ NULL, /* pFrameRgn */ WIN16DRV_GetCharWidth, /* pGetCharWidth */ NULL, /* pGetDCOrgEx */ NULL, /* pGetPixel */ NULL, /* pGetPixelFormat */ WIN16DRV_GetTextExtentPoint, /* pGetTextExtentPoint */ WIN16DRV_GetTextMetrics, /* pGetTextMetrics */ NULL, /* pIntersectClipRect */ NULL, /* pInvertRgn */ WIN16DRV_LineTo, /* pLineTo */ NULL, /* pLoadOEMResource */ WIN16DRV_MoveToEx, /* pMoveToEx */ NULL, /* pOffsetClipRgn */ NULL, /* pOffsetViewportOrgEx */ NULL, /* pOffsetWindowOrgEx */ NULL, /* pPaintRgn */ WIN16DRV_PatBlt, /* pPatBlt */ NULL, /* pPie */ NULL, /* pPolyBezier */ NULL, /* pPolyBezierTo */ NULL, /* pPolyDraw */ NULL, /* pPolyPolygon */ NULL, /* pPolyPolyline */ WIN16DRV_Polygon, /* pPolygon */ WIN16DRV_Polyline, /* pPolyline */ NULL, /* pPolylineTo */ NULL, /* pRealizePalette */ WIN16DRV_Rectangle, /* pRectangle */ NULL, /* pRestoreDC */ NULL, /* pRoundRect */ NULL, /* pSaveDC */ NULL, /* pScaleViewportExtEx */ NULL, /* pScaleWindowExtEx */ NULL, /* pSelectClipPath */ NULL, /* pSelectClipRgn */ WIN16DRV_SelectObject, /* pSelectObject */ NULL, /* pSelectPalette */ NULL, /* pSetBkColor */ NULL, /* pSetBkMode */ NULL, /* pSetDeviceClipping */ NULL, /* pSetDIBitsToDevice */ NULL, /* pSetMapMode */ NULL, /* pSetMapperFlags */ NULL, /* pSetPixel */ NULL, /* pSetPixelFormat */ NULL, /* pSetPolyFillMode */ NULL, /* pSetROP2 */ NULL, /* pSetRelAbs */ NULL, /* pSetStretchBltMode */ NULL, /* pSetTextAlign */ NULL, /* pSetTextCharacterExtra */ NULL, /* pSetTextColor */ NULL, /* pSetTextJustification */ NULL, /* pSetViewportExtEx */ NULL, /* pSetViewportOrgEx */ NULL, /* pSetWindowExtEx */ NULL, /* pSetWindowOrgEx */ NULL, /* pStartDoc */ NULL, /* pStartPage */ NULL, /* pStretchBlt */ NULL, /* pStretchDIBits */ NULL, /* pStrokeAndFillPath */ NULL, /* pStrokePath */ NULL, /* pSwapBuffers */ NULL /* pWidenPath */ }; /********************************************************************** * WIN16DRV_Init */ BOOL WIN16DRV_Init(void) { return DRIVER_RegisterDriver( NULL /* generic driver */, &WIN16DRV_Funcs ); } /* Tempory functions, for initialising structures */ /* These values should be calculated, not hardcoded */ void InitTextXForm(LPTEXTXFORM16 lpTextXForm) { lpTextXForm->txfHeight = 0x0001; lpTextXForm->txfWidth = 0x000c; lpTextXForm->txfEscapement = 0x0000; lpTextXForm->txfOrientation = 0x0000; lpTextXForm->txfWeight = 0x0190; lpTextXForm->txfItalic = 0x00; lpTextXForm->txfUnderline = 0x00; lpTextXForm->txfStrikeOut = 0x00; lpTextXForm->txfOutPrecision = 0x02; lpTextXForm->txfClipPrecision = 0x01; lpTextXForm->txfAccelerator = 0x0001; lpTextXForm->txfOverhang = 0x0000; } void InitDrawMode(LPDRAWMODE lpDrawMode) { lpDrawMode->Rop2 = 0x000d; lpDrawMode->bkMode = 0x0001; lpDrawMode->bkColor = 0x3fffffff; lpDrawMode->TextColor = 0x20000000; lpDrawMode->TBreakExtra = 0x0000; lpDrawMode->BreakExtra = 0x0000; lpDrawMode->BreakErr = 0x0000; lpDrawMode->BreakRem = 0x0000; lpDrawMode->BreakCount = 0x0000; lpDrawMode->CharExtra = 0x0000; lpDrawMode->LbkColor = 0x00ffffff; lpDrawMode->LTextColor = 0x00000000; lpDrawMode->ICMCXform = 0; /* ? */ lpDrawMode->StretchBltMode = STRETCH_ANDSCANS; lpDrawMode->eMiterLimit = 1; } BOOL WIN16DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device, LPCSTR output, const DEVMODEA* initData ) { LOADED_PRINTER_DRIVER *pLPD; WORD wRet; DeviceCaps *printerDevCaps; int nPDEVICEsize; PDEVICE_HEADER *pPDH; WIN16DRV_PDEVICE *physDev; char printerEnabled[20]; PROFILE_GetWineIniString( "wine", "printer", "off", printerEnabled, sizeof(printerEnabled) ); if (lstrcmpiA(printerEnabled,"on")) { MESSAGE("Printing disabled in wine.conf or .winerc file\n"); MESSAGE("Use \"printer=on\" in the \"[wine]\" section to enable it.\n"); return FALSE; } TRACE("In creatdc for (%s,%s,%s) initData 0x%p\n", driver, device, output, initData); physDev = (WIN16DRV_PDEVICE *)HeapAlloc( GetProcessHeap(), 0, sizeof(*physDev) ); if (!physDev) return FALSE; dc->physDev = physDev; pLPD = LoadPrinterDriver(driver); if (pLPD == NULL) { WARN("Failed to find printer driver\n"); HeapFree( GetProcessHeap(), 0, physDev ); return FALSE; } TRACE("windevCreateDC pLPD 0x%p\n", pLPD); /* Now Get the device capabilities from the printer driver */ printerDevCaps = (DeviceCaps *) calloc(1, sizeof(DeviceCaps)); if(printerDevCaps == NULL) { ERR("No memory to read the device capabilities!"); HeapFree( GetProcessHeap(), 0, physDev ); return FALSE; } if(!output) output = "LPT1:"; /* Get GDIINFO which is the same as a DeviceCaps structure */ wRet = PRTDRV_Enable(printerDevCaps, GETGDIINFO, device, driver, output,NULL); /* Add this to the DC */ dc->w.devCaps = printerDevCaps; dc->w.hVisRgn = CreateRectRgn(0, 0, dc->w.devCaps->horzRes, dc->w.devCaps->vertRes); dc->w.bitsPerPixel = dc->w.devCaps->bitsPixel; TRACE("Got devcaps width %d height %d bits %d planes %d\n", dc->w.devCaps->horzRes, dc->w.devCaps->vertRes, dc->w.devCaps->bitsPixel, dc->w.devCaps->planes); /* Now we allocate enough memory for the PDEVICE structure */ /* The size of this varies between printer drivers */ /* This PDEVICE is used by the printer DRIVER not by the GDI so must */ /* be accessable from 16 bit code */ nPDEVICEsize = dc->w.devCaps->pdeviceSize + sizeof(PDEVICE_HEADER); /* TTD Shouldn't really do pointer arithmetic on segment points */ physDev->segptrPDEVICE = WIN16_GlobalLock16(GlobalAlloc16(GHND, nPDEVICEsize))+sizeof(PDEVICE_HEADER); *((BYTE *)PTR_SEG_TO_LIN(physDev->segptrPDEVICE)+0) = 'N'; *((BYTE *)PTR_SEG_TO_LIN(physDev->segptrPDEVICE)+1) = 'B'; /* Set up the header */ pPDH = (PDEVICE_HEADER *)((BYTE*)PTR_SEG_TO_LIN(physDev->segptrPDEVICE) - sizeof(PDEVICE_HEADER)); pPDH->pLPD = pLPD; TRACE("PDEVICE allocated %08lx\n",(DWORD)(physDev->segptrPDEVICE)); /* Now get the printer driver to initialise this data */ wRet = PRTDRV_Enable((LPVOID)physDev->segptrPDEVICE, INITPDEVICE, device, driver, output, NULL); physDev->FontInfo = NULL; physDev->BrushInfo = NULL; physDev->PenInfo = NULL; win16drv_SegPtr_TextXForm = WIN16_GlobalLock16(GlobalAlloc16(GHND, sizeof(TEXTXFORM16))); win16drv_TextXFormP = PTR_SEG_TO_LIN(win16drv_SegPtr_TextXForm); InitTextXForm(win16drv_TextXFormP); /* TTD Lots more to do here */ win16drv_SegPtr_DrawMode = WIN16_GlobalLock16(GlobalAlloc16(GHND, sizeof(DRAWMODE))); win16drv_DrawModeP = PTR_SEG_TO_LIN(win16drv_SegPtr_DrawMode); InitDrawMode(win16drv_DrawModeP); return TRUE; } BOOL WIN16DRV_PatBlt( struct tagDC *dc, INT left, INT top, INT width, INT height, DWORD rop ) { WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dc->physDev; BOOL bRet = 0; bRet = PRTDRV_StretchBlt( physDev->segptrPDEVICE, left, top, width, height, (SEGPTR)NULL, 0, 0, width, height, PATCOPY, physDev->BrushInfo, win16drv_SegPtr_DrawMode, NULL); return bRet; } /* * Escape (GDI.38) */ static INT WIN16DRV_Escape( DC *dc, INT nEscape, INT cbInput, SEGPTR lpInData, SEGPTR lpOutData ) { WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dc->physDev; int nRet = 0; /* We should really process the nEscape parameter, but for now just pass it all to the driver */ if (dc != NULL && physDev->segptrPDEVICE != 0) { switch(nEscape) { case ENABLEPAIRKERNING: FIXME("Escape: ENABLEPAIRKERNING ignored.\n"); nRet = 1; break; case GETPAIRKERNTABLE: FIXME("Escape: GETPAIRKERNTABLE ignored.\n"); nRet = 0; break; case SETABORTPROC: { /* FIXME: The AbortProc should be called: - After every write to printer port or spool file - Several times when no more disk space - Before every metafile record when GDI does banding */ /* Call Control with hdc as lpInData */ HDC16 *seghdc = SEGPTR_NEW(HDC16); *seghdc = dc->hSelf; nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape, SEGPTR_GET(seghdc), lpOutData); SEGPTR_FREE(seghdc); break; } case NEXTBAND: { LPPOINT16 newInData = SEGPTR_NEW(POINT16); nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape, SEGPTR_GET(newInData), lpOutData); SEGPTR_FREE(newInData); break; } case GETEXTENDEDTEXTMETRICS: { EXTTEXTDATA *textData = SEGPTR_NEW(EXTTEXTDATA); textData->nSize = cbInput; textData->lpindata = lpInData; textData->lpFont = SEGPTR_GET( physDev->FontInfo ); textData->lpXForm = win16drv_SegPtr_TextXForm; textData->lpDrawMode = win16drv_SegPtr_DrawMode; nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape, SEGPTR_GET(textData), lpOutData); SEGPTR_FREE(textData); } break; case STARTDOC: { /* lpInData is not necessarily \0 terminated so make it so */ char *cp = SEGPTR_ALLOC(cbInput + 1); memcpy(cp, PTR_SEG_TO_LIN(lpInData), cbInput); cp[cbInput] = '\0'; nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape, SEGPTR_GET(cp), lpOutData); SEGPTR_FREE(cp); if (nRet != -1) { HDC *tmpHdc = SEGPTR_NEW(HDC); #define SETPRINTERDC SETABORTPROC *tmpHdc = dc->hSelf; PRTDRV_Control(physDev->segptrPDEVICE, SETPRINTERDC, SEGPTR_GET(tmpHdc), (SEGPTR)NULL); SEGPTR_FREE(tmpHdc); } } break; default: nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape, lpInData, lpOutData); break; } } else WARN("Escape(nEscape = %04x) - ???\n", nEscape); return nRet; }