reactos/subsystems/win32/win32k/objects/dcutil.c

   1
   2 #include <w32k.h>
   3
   4 #define NDEBUG
   5 #include <debug.h>
   6
   7 static
   8 VOID
   9 CopytoUserDcAttr(PDC dc, PDC_ATTR Dc_Attr, FLONG Dirty)
  10 {
  11       Dc_Attr->hpen              = dc->Dc_Attr.hpen;
  12       Dc_Attr->hbrush            = dc->Dc_Attr.hbrush;
  13       Dc_Attr->hColorSpace       = dc->Dc_Attr.hColorSpace;
  14       Dc_Attr->hlfntNew          = dc->Dc_Attr.hlfntNew;
  15
  16       Dc_Attr->jROP2             = dc->Dc_Attr.jROP2;
  17       Dc_Attr->jFillMode         = dc->Dc_Attr.jFillMode;
  18       Dc_Attr->jStretchBltMode   = dc->Dc_Attr.jStretchBltMode;
  19       Dc_Attr->lRelAbs           = dc->Dc_Attr.lRelAbs;
  20       Dc_Attr->jBkMode           = dc->Dc_Attr.jBkMode;
  21
  22       Dc_Attr->crBackgroundClr   = dc->Dc_Attr.crBackgroundClr;
  23       Dc_Attr->ulBackgroundClr   = dc->Dc_Attr.ulBackgroundClr;
  24       Dc_Attr->crForegroundClr   = dc->Dc_Attr.crForegroundClr;
  25       Dc_Attr->ulForegroundClr   = dc->Dc_Attr.ulForegroundClr;
  26
  27       Dc_Attr->ulBrushClr        = dc->Dc_Attr.ulBrushClr;
  28       Dc_Attr->crBrushClr        = dc->Dc_Attr.crBrushClr;
  29
  30       Dc_Attr->ulPenClr          = dc->Dc_Attr.ulPenClr;
  31       Dc_Attr->crPenClr          = dc->Dc_Attr.crPenClr;
  32
  33       Dc_Attr->ptlBrushOrigin    = dc->Dc_Attr.ptlBrushOrigin;
  34
  35       Dc_Attr->lTextAlign        = dc->Dc_Attr.lTextAlign;
  36       Dc_Attr->lTextExtra        = dc->Dc_Attr.lTextExtra;
  37       Dc_Attr->cBreak            = dc->Dc_Attr.cBreak;
  38       Dc_Attr->lBreakExtra       = dc->Dc_Attr.lBreakExtra;
  39       Dc_Attr->iMapMode          = dc->Dc_Attr.iMapMode;
  40       Dc_Attr->iGraphicsMode     = dc->Dc_Attr.iGraphicsMode;
  41
  42       Dc_Attr->ptlCurrent        = dc->Dc_Attr.ptlCurrent;
  43       Dc_Attr->ptlWindowOrg      = dc->Dc_Attr.ptlWindowOrg;
  44       Dc_Attr->szlWindowExt      = dc->Dc_Attr.szlWindowExt;
  45       Dc_Attr->ptlViewportOrg    = dc->Dc_Attr.ptlViewportOrg;
  46       Dc_Attr->szlViewportExt    = dc->Dc_Attr.szlViewportExt;
  47
  48       Dc_Attr->ulDirty_          = dc->Dc_Attr.ulDirty_; //Copy flags! We may have set them.
  49
  50       XForm2MatrixS( &Dc_Attr->mxWorldToDevice, &dc->w.xformWorld2Vport);
  51       XForm2MatrixS( &Dc_Attr->mxDevicetoWorld, &dc->w.xformVport2World);
  52       XForm2MatrixS( &Dc_Attr->mxWorldToPage, &dc->w.xformWorld2Wnd);
  53 }
  54
  55
  56 BOOL
  57 FASTCALL
  58 DCU_SyncDcAttrtoUser(PDC dc, FLONG Dirty)
  59 {
  60   PDC_ATTR Dc_Attr = dc->pDc_Attr;
  61   if (!Dirty) return FALSE;
  62
  63   if (Dc_Attr == ((PDC_ATTR)&dc->Dc_Attr)) return TRUE; // No need to copy self.
  64
  65   if (!Dc_Attr) return FALSE;
  66   else
  67     CopytoUserDcAttr( dc, Dc_Attr, Dirty);
  68   return TRUE;
  69 }
  70
  71 BOOL
  72 FASTCALL
  73 DCU_SynchDcAttrtoUser(HDC hDC, FLONG Dirty)
  74 {
  75   PDC pDC = DC_LockDc ( hDC );
  76   if (!pDC) return FALSE;
  77   BOOL Ret = DCU_SyncDcAttrtoUser(pDC, Dirty);
  78   DC_UnlockDc( pDC );
  79   return Ret;
  80 }
  81
  82