440 lines
16 KiB
C
440 lines
16 KiB
C
/*
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* Windows Device Context initialisation functions
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*
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* Copyright 1996 John Harvey
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* 1998 Huw Davies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <ctype.h>
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#include <stdlib.h>
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#include <string.h>
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#include "winreg.h"
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#include "win16drv.h"
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#include "gdi.h"
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#include "bitmap.h"
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#include "font.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(win16drv);
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#define SUPPORT_REALIZED_FONTS 1
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#include "pshpack1.h"
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typedef struct
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{
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SHORT nSize;
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SEGPTR lpindata;
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SEGPTR lpFont;
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SEGPTR lpXForm;
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SEGPTR lpDrawMode;
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} EXTTEXTDATA, *LPEXTTEXTDATA;
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#include "poppack.h"
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SEGPTR win16drv_SegPtr_TextXForm;
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LPTEXTXFORM16 win16drv_TextXFormP;
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SEGPTR win16drv_SegPtr_DrawMode;
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LPDRAWMODE win16drv_DrawModeP;
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static BOOL WIN16DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
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LPCSTR output, const DEVMODEA* initData );
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static INT WIN16DRV_GetDeviceCaps( DC *dc, INT cap );
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static INT WIN16DRV_ExtEscape( DC *dc, INT escape, INT in_count, LPCVOID in_data,
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INT out_count, LPVOID out_data );
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static const DC_FUNCTIONS WIN16DRV_Funcs =
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{
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NULL, /* pAbortDoc */
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NULL, /* pAbortPath */
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NULL, /* pAngleArc */
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NULL, /* pArc */
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NULL, /* pArcTo */
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NULL, /* pBeginPath */
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NULL, /* pBitBlt */
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NULL, /* pBitmapBits */
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NULL, /* pChoosePixelFormat */
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NULL, /* pChord */
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NULL, /* pCloseFigure */
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NULL, /* pCreateBitmap */
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WIN16DRV_CreateDC, /* pCreateDC */
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NULL, /* pCreateDIBSection */
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NULL, /* pDeleteDC */
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NULL, /* pDeleteObject */
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NULL, /* pDescribePixelFormat */
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WIN16DRV_DeviceCapabilities, /* pDeviceCapabilities */
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WIN16DRV_Ellipse, /* pEllipse */
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NULL, /* pEndDoc */
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NULL, /* pEndPage */
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NULL, /* pEndPath */
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WIN16DRV_EnumDeviceFonts, /* pEnumDeviceFonts */
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NULL, /* pExcludeClipRect */
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WIN16DRV_ExtDeviceMode, /* pExtDeviceMode */
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WIN16DRV_ExtEscape, /* pExtEscape */
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NULL, /* pExtFloodFill */
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WIN16DRV_ExtTextOut, /* pExtTextOut */
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NULL, /* pFillPath */
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NULL, /* pFillRgn */
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NULL, /* pFlattenPath */
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NULL, /* pFrameRgn */
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WIN16DRV_GetCharWidth, /* pGetCharWidth */
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NULL, /* pGetDCOrgEx */
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WIN16DRV_GetDeviceCaps, /* pGetDeviceCaps */
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NULL, /* pGetDeviceGammaRamp */
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NULL, /* pGetPixel */
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NULL, /* pGetPixelFormat */
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WIN16DRV_GetTextExtentPoint, /* pGetTextExtentPoint */
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WIN16DRV_GetTextMetrics, /* pGetTextMetrics */
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NULL, /* pIntersectClipRect */
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NULL, /* pInvertRgn */
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WIN16DRV_LineTo, /* pLineTo */
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NULL, /* pMoveTo */
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NULL, /* pOffsetClipRgn */
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NULL, /* pOffsetViewportOrgEx */
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NULL, /* pOffsetWindowOrgEx */
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NULL, /* pPaintRgn */
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WIN16DRV_PatBlt, /* pPatBlt */
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NULL, /* pPie */
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NULL, /* pPolyBezier */
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NULL, /* pPolyBezierTo */
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NULL, /* pPolyDraw */
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NULL, /* pPolyPolygon */
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NULL, /* pPolyPolyline */
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WIN16DRV_Polygon, /* pPolygon */
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WIN16DRV_Polyline, /* pPolyline */
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NULL, /* pPolylineTo */
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NULL, /* pRealizePalette */
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WIN16DRV_Rectangle, /* pRectangle */
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NULL, /* pRestoreDC */
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NULL, /* pRoundRect */
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NULL, /* pSaveDC */
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NULL, /* pScaleViewportExtEx */
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NULL, /* pScaleWindowExtEx */
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NULL, /* pSelectClipPath */
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NULL, /* pSelectClipRgn */
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WIN16DRV_SelectObject, /* pSelectObject */
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NULL, /* pSelectPalette */
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NULL, /* pSetBkColor */
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NULL, /* pSetBkMode */
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NULL, /* pSetDeviceClipping */
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NULL, /* pSetDeviceGammaRamp */
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NULL, /* pSetDIBitsToDevice */
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NULL, /* pSetMapMode */
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NULL, /* pSetMapperFlags */
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NULL, /* pSetPixel */
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NULL, /* pSetPixelFormat */
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NULL, /* pSetPolyFillMode */
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NULL, /* pSetROP2 */
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NULL, /* pSetRelAbs */
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NULL, /* pSetStretchBltMode */
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NULL, /* pSetTextAlign */
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NULL, /* pSetTextCharacterExtra */
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NULL, /* pSetTextColor */
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NULL, /* pSetTextJustification */
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NULL, /* pSetViewportExtEx */
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NULL, /* pSetViewportOrgEx */
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NULL, /* pSetWindowExtEx */
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NULL, /* pSetWindowOrgEx */
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NULL, /* pStartDoc */
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NULL, /* pStartPage */
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NULL, /* pStretchBlt */
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NULL, /* pStretchDIBits */
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NULL, /* pStrokeAndFillPath */
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NULL, /* pStrokePath */
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NULL, /* pSwapBuffers */
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NULL /* pWidenPath */
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};
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/**********************************************************************
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* WIN16DRV_Init
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*/
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const DC_FUNCTIONS *WIN16DRV_Init(void)
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{
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static int enabled = -1;
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if (enabled == -1)
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{
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char printerEnabled[20];
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HKEY hkey;
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/* default value */
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strcpy( printerEnabled, "off" );
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if(!RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\wine", &hkey))
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{
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DWORD type, count = sizeof(printerEnabled);
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RegQueryValueExA(hkey, "printer", 0, &type, printerEnabled, &count);
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RegCloseKey(hkey);
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}
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enabled = !strcasecmp( printerEnabled, "on" );
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if (!enabled)
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{
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MESSAGE("Printing disabled in wine.conf or .winerc file\n");
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MESSAGE("Use \"printer=on\" in the \"[wine]\" section to enable it.\n");
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}
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}
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return enabled ? &WIN16DRV_Funcs : NULL;
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}
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/* Tempory functions, for initialising structures */
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/* These values should be calculated, not hardcoded */
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void InitTextXForm(LPTEXTXFORM16 lpTextXForm)
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{
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lpTextXForm->txfHeight = 0x0001;
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lpTextXForm->txfWidth = 0x000c;
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lpTextXForm->txfEscapement = 0x0000;
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lpTextXForm->txfOrientation = 0x0000;
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lpTextXForm->txfWeight = 0x0190;
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lpTextXForm->txfItalic = 0x00;
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lpTextXForm->txfUnderline = 0x00;
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lpTextXForm->txfStrikeOut = 0x00;
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lpTextXForm->txfOutPrecision = 0x02;
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lpTextXForm->txfClipPrecision = 0x01;
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lpTextXForm->txfAccelerator = 0x0001;
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lpTextXForm->txfOverhang = 0x0000;
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}
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void InitDrawMode(LPDRAWMODE lpDrawMode)
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{
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lpDrawMode->Rop2 = 0x000d;
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lpDrawMode->bkMode = 0x0001;
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lpDrawMode->bkColor = 0x3fffffff;
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lpDrawMode->TextColor = 0x20000000;
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lpDrawMode->TBreakExtra = 0x0000;
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lpDrawMode->BreakExtra = 0x0000;
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lpDrawMode->BreakErr = 0x0000;
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lpDrawMode->BreakRem = 0x0000;
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lpDrawMode->BreakCount = 0x0000;
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lpDrawMode->CharExtra = 0x0000;
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lpDrawMode->LbkColor = 0x00ffffff;
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lpDrawMode->LTextColor = 0x00000000;
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lpDrawMode->ICMCXform = 0; /* ? */
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lpDrawMode->StretchBltMode = STRETCH_ANDSCANS;
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lpDrawMode->eMiterLimit = 1;
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}
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BOOL WIN16DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device, LPCSTR output,
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const DEVMODEA* initData )
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{
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LOADED_PRINTER_DRIVER *pLPD;
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WORD wRet;
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int nPDEVICEsize;
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PDEVICE_HEADER *pPDH;
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WIN16DRV_PDEVICE *physDev;
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TRACE("In creatdc for (%s,%s,%s) initData %p\n",
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driver, device, output, initData);
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physDev = (WIN16DRV_PDEVICE *)HeapAlloc( GetProcessHeap(), 0, sizeof(*physDev) );
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if (!physDev) return FALSE;
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dc->physDev = physDev;
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pLPD = LoadPrinterDriver(driver);
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if (pLPD == NULL)
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{
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WARN("Failed to find printer driver\n");
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HeapFree( GetProcessHeap(), 0, physDev );
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return FALSE;
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}
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TRACE("windevCreateDC pLPD %p\n", pLPD);
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/* Now Get the device capabilities from the printer driver */
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memset( &physDev->DevCaps, 0, sizeof(physDev->DevCaps) );
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if(!output) output = "LPT1:";
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/* Get GDIINFO which is the same as a DeviceCaps structure */
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wRet = PRTDRV_Enable(&physDev->DevCaps, GETGDIINFO, device, driver, output,NULL);
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/* Add this to the DC */
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dc->hVisRgn = CreateRectRgn(0, 0, physDev->DevCaps.horzRes, physDev->DevCaps.vertRes);
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dc->bitsPerPixel = physDev->DevCaps.bitsPixel;
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TRACE("Got devcaps width %d height %d bits %d planes %d\n",
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physDev->DevCaps.horzRes, physDev->DevCaps.vertRes,
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physDev->DevCaps.bitsPixel, physDev->DevCaps.planes);
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/* Now we allocate enough memory for the PDEVICE structure */
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/* The size of this varies between printer drivers */
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/* This PDEVICE is used by the printer DRIVER not by the GDI so must */
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/* be accessable from 16 bit code */
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nPDEVICEsize = physDev->DevCaps.pdeviceSize + sizeof(PDEVICE_HEADER);
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/* TTD Shouldn't really do pointer arithmetic on segment points */
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physDev->segptrPDEVICE = K32WOWGlobalLock16(GlobalAlloc16(GHND, nPDEVICEsize))+sizeof(PDEVICE_HEADER);
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*((BYTE *)MapSL(physDev->segptrPDEVICE)+0) = 'N';
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*((BYTE *)MapSL(physDev->segptrPDEVICE)+1) = 'B';
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/* Set up the header */
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pPDH = (PDEVICE_HEADER *)((BYTE*)MapSL(physDev->segptrPDEVICE) - sizeof(PDEVICE_HEADER));
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pPDH->pLPD = pLPD;
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TRACE("PDEVICE allocated %08lx\n",(DWORD)(physDev->segptrPDEVICE));
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/* Now get the printer driver to initialise this data */
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wRet = PRTDRV_Enable((LPVOID)physDev->segptrPDEVICE, INITPDEVICE, device, driver, output, NULL);
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physDev->FontInfo = NULL;
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physDev->BrushInfo = NULL;
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physDev->PenInfo = NULL;
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win16drv_SegPtr_TextXForm = K32WOWGlobalLock16(GlobalAlloc16(GHND, sizeof(TEXTXFORM16)));
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win16drv_TextXFormP = MapSL(win16drv_SegPtr_TextXForm);
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InitTextXForm(win16drv_TextXFormP);
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/* TTD Lots more to do here */
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win16drv_SegPtr_DrawMode = K32WOWGlobalLock16(GlobalAlloc16(GHND, sizeof(DRAWMODE)));
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win16drv_DrawModeP = MapSL(win16drv_SegPtr_DrawMode);
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InitDrawMode(win16drv_DrawModeP);
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return TRUE;
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}
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BOOL WIN16DRV_PatBlt( struct tagDC *dc, INT left, INT top,
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INT width, INT height, DWORD rop )
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{
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WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dc->physDev;
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BOOL bRet = 0;
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bRet = PRTDRV_StretchBlt( physDev->segptrPDEVICE, left, top, width, height, (SEGPTR)NULL, 0, 0, width, height,
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PATCOPY, physDev->BrushInfo, win16drv_SegPtr_DrawMode, NULL);
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return bRet;
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}
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/***********************************************************************
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* WIN16DRV_GetDeviceCaps
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*/
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static INT WIN16DRV_GetDeviceCaps( DC *dc, INT cap )
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{
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WIN16DRV_PDEVICE *physDev = dc->physDev;
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if (cap >= PHYSICALWIDTH || (cap % 2))
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{
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FIXME("(%04x): unsupported capability %d, will return 0\n", dc->hSelf, cap );
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return 0;
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}
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return *((WORD *)&physDev->DevCaps + (cap / 2));
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}
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/***********************************************************************
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* WIN16DRV_ExtEscape
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*/
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static INT WIN16DRV_ExtEscape( DC *dc, INT escape, INT in_count, LPCVOID in_data,
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INT out_count, LPVOID out_data )
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{
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#if 0
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WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dc->physDev;
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int nRet = 0;
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/* We should really process the nEscape parameter, but for now just
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pass it all to the driver */
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if (dc != NULL && physDev->segptrPDEVICE != 0)
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{
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switch(nEscape)
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{
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case ENABLEPAIRKERNING:
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FIXME("Escape: ENABLEPAIRKERNING ignored.\n");
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nRet = 1;
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break;
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case GETPAIRKERNTABLE:
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FIXME("Escape: GETPAIRKERNTABLE ignored.\n");
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nRet = 0;
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break;
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case SETABORTPROC: {
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/* FIXME: The AbortProc should be called:
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- After every write to printer port or spool file
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- Several times when no more disk space
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- Before every metafile record when GDI does banding
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*/
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/* Call Control with hdc as lpInData */
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HDC16 *seghdc = SEGPTR_NEW(HDC16);
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*seghdc = dc->hSelf;
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nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
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SEGPTR_GET(seghdc), lpOutData);
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SEGPTR_FREE(seghdc);
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break;
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}
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case NEXTBAND:
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{
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LPPOINT16 newInData = SEGPTR_NEW(POINT16);
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nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
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SEGPTR_GET(newInData), lpOutData);
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SEGPTR_FREE(newInData);
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break;
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}
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case GETEXTENDEDTEXTMETRICS:
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{
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EXTTEXTDATA *textData = SEGPTR_NEW(EXTTEXTDATA);
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textData->nSize = cbInput;
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textData->lpindata = lpInData;
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textData->lpFont = SEGPTR_GET( physDev->FontInfo );
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textData->lpXForm = win16drv_SegPtr_TextXForm;
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textData->lpDrawMode = win16drv_SegPtr_DrawMode;
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nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
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SEGPTR_GET(textData), lpOutData);
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SEGPTR_FREE(textData);
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}
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break;
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case STARTDOC:
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{
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/* lpInData is not necessarily \0 terminated so make it so */
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char *cp = SEGPTR_ALLOC(cbInput + 1);
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memcpy(cp, MapSL(lpInData), cbInput);
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cp[cbInput] = '\0';
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nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
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SEGPTR_GET(cp), lpOutData);
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SEGPTR_FREE(cp);
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if (nRet != -1)
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{
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HDC *tmpHdc = SEGPTR_NEW(HDC);
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#define SETPRINTERDC SETABORTPROC
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*tmpHdc = dc->hSelf;
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PRTDRV_Control(physDev->segptrPDEVICE, SETPRINTERDC,
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SEGPTR_GET(tmpHdc), (SEGPTR)NULL);
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SEGPTR_FREE(tmpHdc);
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}
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}
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break;
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default:
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nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
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lpInData, lpOutData);
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break;
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}
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}
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else
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WARN("Escape(nEscape = %04x) - ???\n", nEscape);
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return nRet;
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#endif
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/* FIXME: should convert args to SEGPTR and redo all the above */
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FIXME("temporarily broken, please fix\n");
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return 0;
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}
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