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118 lines
2.7 KiB
C
118 lines
2.7 KiB
C
/*
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* win16 driver text 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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#include <stdlib.h>
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#include "win16drv.h"
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#include "gdi.h"
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#include "debugtools.h"
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#include "winbase.h"
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#include "wine/winestring.h"
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DEFAULT_DEBUG_CHANNEL(win16drv);
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/***********************************************************************
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* WIN16DRV_ExtTextOut
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*/
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BOOL WIN16DRV_ExtTextOut( DC *dc, INT x, INT y, UINT flags,
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const RECT *lprect, LPCWSTR wstr, UINT count,
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const INT *lpDx )
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{
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WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dc->physDev;
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BOOL bRet = 1;
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RECT16 clipRect;
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RECT16 opaqueRect;
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RECT16 *lpOpaqueRect = NULL;
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WORD wOptions = 0;
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WORD wCount = count;
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INT16 width;
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char *str;
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DWORD dwRet;
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if (count == 0)
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return FALSE;
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TRACE("%04x %d %d %x %p %s %p\n",
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dc->hSelf, x, y, flags, lprect, debugstr_wn(wstr, count), lpDx);
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str = HeapAlloc( GetProcessHeap(), 0, count+1 );
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lstrcpynWtoA( str, wstr, count+1 );
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clipRect.left = 0;
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clipRect.top = 0;
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clipRect.right = dc->devCaps->horzRes;
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clipRect.bottom = dc->devCaps->vertRes;
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if (lprect) {
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opaqueRect.left = lprect->left;
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opaqueRect.top = lprect->top;
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opaqueRect.right = lprect->right;
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opaqueRect.bottom = lprect->bottom;
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lpOpaqueRect = &opaqueRect;
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}
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TRACE("textalign = %d\n", dc->textAlign);
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if (dc->textAlign & TA_UPDATECP) {
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x = dc->CursPosX;
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y = dc->CursPosY;
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}
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x = XLPTODP( dc, x );
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y = YLPTODP( dc, y );
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dwRet = PRTDRV_ExtTextOut(physDev->segptrPDEVICE, 0, 0,
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NULL, str, -count, physDev->FontInfo,
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win16drv_SegPtr_DrawMode,
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win16drv_SegPtr_TextXForm,
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NULL, NULL, 0);
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width = LOWORD(dwRet);
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switch( dc->textAlign & (TA_LEFT | TA_RIGHT | TA_CENTER) ) {
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case TA_LEFT:
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if (dc->textAlign & TA_UPDATECP)
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dc->CursPosX = XDPTOLP( dc, x + width );
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break;
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case TA_RIGHT:
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x -= width;
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if (dc->textAlign & TA_UPDATECP)
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dc->CursPosX = XDPTOLP( dc, x );
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break;
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case TA_CENTER:
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x -= width / 2;
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break;
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}
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switch( dc->textAlign & (TA_TOP | TA_BOTTOM | TA_BASELINE) ) {
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case TA_TOP:
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break;
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case TA_BOTTOM:
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y -= physDev->FontInfo->dfPixHeight;
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break;
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case TA_BASELINE:
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y -= physDev->FontInfo->dfAscent;
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break;
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}
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dwRet = PRTDRV_ExtTextOut(physDev->segptrPDEVICE,
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x, y, &clipRect, str, wCount,
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physDev->FontInfo, win16drv_SegPtr_DrawMode,
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win16drv_SegPtr_TextXForm, NULL, lpOpaqueRect,
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wOptions);
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HeapFree( GetProcessHeap(), 0, str );
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return bRet;
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}
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