/*
* @implemented
*/
BOOL
WINAPI
PtInRegion(IN HRGN hrgn,
int x,
int y)
{
PRGN_ATTR pRgn_Attr;
// HACKFIX
//if (!GdiGetHandleUserData((HGDIOBJ) hrgn, GDI_OBJECT_TYPE_REGION, (PVOID) &pRgn_Attr))
return NtGdiPtInRegion(hrgn,x,y);
if ( pRgn_Attr->iComplexity == NULLREGION)
return FALSE;
if ( pRgn_Attr->iComplexity != SIMPLEREGION)
return NtGdiPtInRegion(hrgn,x,y);
return INRECT( pRgn_Attr->Rect, x, y);
}
BOOL APIENTRY NtGdiPtVisible(HDC hDC,
int X,
int Y)
{
HRGN rgn;
DC *dc;
if(!(dc = DC_LockDc(hDC)))
{
EngSetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
rgn = dc->rosdc.hGCClipRgn;
DC_UnlockDc(dc);
return (rgn ? NtGdiPtInRegion(rgn, X, Y) : FALSE);
}
BOOL APIENTRY
NtGdiExtFloodFill(
HDC hDC,
INT XStart,
INT YStart,
COLORREF Color,
UINT FillType)
{
PDC dc;
PDC_ATTR pdcattr;
SURFACE *psurf = NULL;
EXLATEOBJ exlo;
BOOL Ret = FALSE;
RECTL DestRect;
POINTL Pt;
ULONG ConvColor;
dc = DC_LockDc(hDC);
if (!dc)
{
EngSetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
if (dc->dctype == DC_TYPE_INFO)
{
DC_UnlockDc(dc);
/* Yes, Windows really returns TRUE in this case */
return TRUE;
}
pdcattr = dc->pdcattr;
if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY))
DC_vUpdateFillBrush(dc);
if (pdcattr->ulDirty_ & (DIRTY_LINE | DC_PEN_DIRTY))
DC_vUpdateLineBrush(dc);
Pt.x = XStart;
Pt.y = YStart;
IntLPtoDP(dc, (LPPOINT)&Pt, 1);
Ret = NtGdiPtInRegion(dc->rosdc.hGCClipRgn, Pt.x, Pt.y);
if (Ret)
IntGdiGetRgnBox(dc->rosdc.hGCClipRgn,(LPRECT)&DestRect);
else
goto cleanup;
DC_vPrepareDCsForBlit(dc, DestRect, NULL, DestRect);
psurf = dc->dclevel.pSurface;
if (!psurf)
{
Ret = FALSE;
goto cleanup;
}
EXLATEOBJ_vInitialize(&exlo, &gpalRGB, psurf->ppal, 0, 0xffffff, 0);
/* Only solid fills supported for now
* How to support pattern brushes and non standard surfaces (not offering dib functions):
* Version a (most likely slow): call DrvPatBlt for every pixel
* Version b: create a flood mask and let MaskBlt blit a masked brush */
ConvColor = XLATEOBJ_iXlate(&exlo.xlo, Color);
Ret = DIB_XXBPP_FloodFillSolid(&psurf->SurfObj, &dc->eboFill.BrushObject, &DestRect, &Pt, ConvColor, FillType);
EXLATEOBJ_vCleanup(&exlo);
cleanup:
DC_vFinishBlit(dc, NULL);
DC_UnlockDc(dc);
return Ret;
}
