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Sweden-Number/graphics/win16drv/init.c

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C
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/*
* Windows Device Context initialisation functions
*
* Copyright 1996 John Harvey
* 1998 Huw Davies
*/
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include "win16drv.h"
#include "gdi.h"
#include "bitmap.h"
#include "heap.h"
#include "font.h"
#include "options.h"
#include "debugtools.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, /* pGetDeviceGammaRamp */
NULL, /* pGetPixel */
NULL, /* pGetPixelFormat */
WIN16DRV_GetTextExtentPoint, /* pGetTextExtentPoint */
WIN16DRV_GetTextMetrics, /* pGetTextMetrics */
NULL, /* pIntersectClipRect */
NULL, /* pInvertRgn */
WIN16DRV_LineTo, /* pLineTo */
NULL, /* pMoveTo */
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, /* pSetDeviceGammaRamp */
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 (strcasecmp(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->devCaps = printerDevCaps;
dc->hVisRgn = CreateRectRgn(0, 0, dc->devCaps->horzRes, dc->devCaps->vertRes);
dc->bitsPerPixel = dc->devCaps->bitsPixel;
TRACE("Got devcaps width %d height %d bits %d planes %d\n",
dc->devCaps->horzRes, dc->devCaps->vertRes,
dc->devCaps->bitsPixel, dc->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->devCaps->pdeviceSize + sizeof(PDEVICE_HEADER);
/* TTD Shouldn't really do pointer arithmetic on segment points */
physDev->segptrPDEVICE = K32WOWGlobalLock16(GlobalAlloc16(GHND, nPDEVICEsize))+sizeof(PDEVICE_HEADER);
*((BYTE *)MapSL(physDev->segptrPDEVICE)+0) = 'N';
*((BYTE *)MapSL(physDev->segptrPDEVICE)+1) = 'B';
/* Set up the header */
pPDH = (PDEVICE_HEADER *)((BYTE*)MapSL(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 = K32WOWGlobalLock16(GlobalAlloc16(GHND, sizeof(TEXTXFORM16)));
win16drv_TextXFormP = MapSL(win16drv_SegPtr_TextXForm);
InitTextXForm(win16drv_TextXFormP);
/* TTD Lots more to do here */
win16drv_SegPtr_DrawMode = K32WOWGlobalLock16(GlobalAlloc16(GHND, sizeof(DRAWMODE)));
win16drv_DrawModeP = MapSL(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, MapSL(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;
}
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