120 lines
2.6 KiB
C
120 lines
2.6 KiB
C
/*
|
|
* win16 driver text functions
|
|
*
|
|
* Copyright 1996 John Harvey
|
|
* 1998 Huw Davies
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include "win16drv.h"
|
|
#include "dc.h"
|
|
#include "gdi.h"
|
|
#include "debug.h"
|
|
|
|
DEFAULT_DEBUG_CHANNEL(win16drv)
|
|
|
|
/***********************************************************************
|
|
* WIN16DRV_ExtTextOut
|
|
*/
|
|
BOOL WIN16DRV_ExtTextOut( DC *dc, INT x, INT y, UINT flags,
|
|
const RECT *lprect, LPCSTR str, UINT count,
|
|
const INT *lpDx )
|
|
{
|
|
WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dc->physDev;
|
|
BOOL bRet = 1;
|
|
RECT16 clipRect;
|
|
RECT16 opaqueRect;
|
|
RECT16 *lpOpaqueRect = NULL;
|
|
WORD wOptions = 0;
|
|
WORD wCount = count;
|
|
INT16 width;
|
|
|
|
if (count == 0)
|
|
return FALSE;
|
|
|
|
TRACE(win16drv, "%04x %d %d %x %p %*s %p\n",
|
|
dc->hSelf, x, y, flags, lprect, count > 0 ? count : 8, str, lpDx);
|
|
|
|
|
|
if (dc != NULL)
|
|
{
|
|
DWORD dwRet;
|
|
|
|
clipRect.left = 0;
|
|
clipRect.top = 0;
|
|
|
|
clipRect.right = dc->w.devCaps->horzRes;
|
|
clipRect.bottom = dc->w.devCaps->vertRes;
|
|
if (lprect)
|
|
{
|
|
opaqueRect.left = lprect->left;
|
|
opaqueRect.top = lprect->top;
|
|
opaqueRect.right = lprect->right;
|
|
opaqueRect.bottom = lprect->bottom;
|
|
lpOpaqueRect = &opaqueRect;
|
|
|
|
}
|
|
|
|
TRACE(win16drv, "textalign = %d\n", dc->w.textAlign);
|
|
|
|
if (dc->w.textAlign & TA_UPDATECP)
|
|
{
|
|
x = dc->w.CursPosX;
|
|
y = dc->w.CursPosY;
|
|
}
|
|
|
|
x = XLPTODP( dc, x );
|
|
y = YLPTODP( dc, y );
|
|
|
|
dwRet = PRTDRV_ExtTextOut(physDev->segptrPDEVICE, 0, 0,
|
|
NULL, str, -count, physDev->FontInfo,
|
|
win16drv_SegPtr_DrawMode, win16drv_SegPtr_TextXForm,
|
|
NULL, NULL, 0);
|
|
|
|
width = LOWORD(dwRet);
|
|
|
|
switch( dc->w.textAlign & (TA_LEFT | TA_RIGHT | TA_CENTER) )
|
|
{
|
|
case TA_LEFT:
|
|
if (dc->w.textAlign & TA_UPDATECP)
|
|
dc->w.CursPosX = XDPTOLP( dc, x + width );
|
|
break;
|
|
case TA_RIGHT:
|
|
x -= width;
|
|
if (dc->w.textAlign & TA_UPDATECP)
|
|
dc->w.CursPosX = XDPTOLP( dc, x );
|
|
break;
|
|
case TA_CENTER:
|
|
x -= width / 2;
|
|
break;
|
|
}
|
|
|
|
switch( dc->w.textAlign & (TA_TOP | TA_BOTTOM | TA_BASELINE) )
|
|
{
|
|
case TA_TOP:
|
|
break;
|
|
case TA_BOTTOM:
|
|
y -= physDev->FontInfo->dfPixHeight;
|
|
break;
|
|
case TA_BASELINE:
|
|
y -= physDev->FontInfo->dfAscent;
|
|
break;
|
|
}
|
|
|
|
dwRet = PRTDRV_ExtTextOut(physDev->segptrPDEVICE,
|
|
x, y, &clipRect, str, wCount,
|
|
physDev->FontInfo, win16drv_SegPtr_DrawMode,
|
|
win16drv_SegPtr_TextXForm, NULL, lpOpaqueRect, wOptions);
|
|
}
|
|
return bRet;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|