[jgardou] 46848: [WIN32K] - get rid of ROS_DC::BitsPerPixel. 1 - It was a hack. 2 - Its use was inconsistent.

Author: jgardou
Date: Mon Apr 12 20:44:36 2010
New Revision: 46848

URL: http://svn.reactos.org/svn/reactos?rev=46848&view=rev
Log:
[WIN32K]
    - get rid of ROS_DC::BitsPerPixel.
1 - It was a hack.
2 - Its use was inconsistent.

Modified:
    branches/reactos-yarotows/subsystems/win32/win32k/include/dc.h
    branches/reactos-yarotows/subsystems/win32/win32k/objects/dclife.c
    branches/reactos-yarotows/subsystems/win32/win32k/objects/dcobjs.c
    branches/reactos-yarotows/subsystems/win32/win32k/objects/dcstate.c

Modified: branches/reactos-yarotows/subsystems/win32/win32k/include/dc.h
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/include/dc.h [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/include/dc.h [iso-8859-1] Mon Apr 12
20:44:36 2010
@@ -53,8 +53,6 @@
 {
   HRGN     hClipRgn;     /* Clip region (may be 0) */
   HRGN     hGCClipRgn;   /* GC clip region (ClipRgn AND VisRgn) */
-
-  BYTE   bitsPerPixel;
 
   CLIPOBJ     *CombinedClip;
 

Modified: branches/reactos-yarotows/subsystems/win32/win32k/objects/dclife.c
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/objects/dclife.c [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/objects/dclife.c [iso-8859-1] Mon
Apr 12 20:44:36 2010
@@ -106,8 +106,6 @@
     GdiSelectVisRgn(pdc->BaseObject.hHmgr, hVisRgn);
     GreDeleteObject(hVisRgn);
     ASSERT(pdc->prgnVis);
-    pdc->rosdc.bitsPerPixel = pdc->ppdev->gdiinfo.cBitsPixel *
-                              pdc->ppdev->gdiinfo.cPlanes;
 }
 
 VOID

Modified: branches/reactos-yarotows/subsystems/win32/win32k/objects/dcobjs.c
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/objects/dcobjs.c [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/objects/dcobjs.c [iso-8859-1] Mon
Apr 12 20:44:36 2010
@@ -156,10 +156,10 @@
         return NULL;
     }
 
-    // FIXME: This looks wrong
     /* Is this a valid palette for this depth? */
-    if ((pdc->rosdc.bitsPerPixel <= 8 && ppal->Mode == PAL_INDEXED) ||
-        (pdc->rosdc.bitsPerPixel > 8))
+	if ((BitsPerFormat(pdc->dclevel.pSurface->SurfObj.iBitmapFormat) <= 8
+					&& ppal->Mode == PAL_INDEXED) ||
+			(BitsPerFormat(pdc->dclevel.pSurface->SurfObj.iBitmapFormat) > 8))
     {
         /* Get old palette, set new one */
         oldPal = pdc->dclevel.hpal;
@@ -285,18 +285,6 @@
     // If Info DC this is zero and pSurface is moved to DC->pSurfInfo.
     psurfBmp->hDC = hDC;
 
-    // if we're working with a DIB, get the palette
-    // [fixme: only create if the selected palette is null]
-    if (psurfBmp->hSecure)
-    {
-//        pDC->rosdc.bitsPerPixel = psurfBmp->dib->dsBmih.biBitCount; ???
-        pDC->rosdc.bitsPerPixel = BitsPerFormat(psurfBmp->SurfObj.iBitmapFormat);
-    }
-    else
-    {
-        pDC->rosdc.bitsPerPixel = BitsPerFormat(psurfBmp->SurfObj.iBitmapFormat);
-    }
-
     /* FIXME; improve by using a region without a handle and selecting it */
     hVisRgn = IntSysCreateRectRgn( 0,
                                    0,

Modified: branches/reactos-yarotows/subsystems/win32/win32k/objects/dcstate.c
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/objects/dcstate.c [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/objects/dcstate.c [iso-8859-1] Mon
Apr 12 20:44:36 2010
@@ -48,12 +48,6 @@
     // FIXME: handle refs
     pdcDst->dclevel.plfnt           = pdcSrc->dclevel.plfnt;
 
-    /* ROS hacks */
-    if (pdcDst->dctype != DC_TYPE_MEMORY)
-    {
-        pdcDst->rosdc.bitsPerPixel = pdcSrc->rosdc.bitsPerPixel;
-    }
-
     /* Get/SetDCState() don't change hVisRgn field ("Undoc. Windows"
p.559). */
     if (To) // Copy "To" SaveDC state.
     {
@@ -80,11 +74,6 @@
     if (!dc) return FALSE;
     // Clean the DC
     if (defaultDCstate) DC_vCopyState(defaultDCstate, dc, FALSE);
-
-    if (dc->dctype != DC_TYPE_MEMORY)
-    {
-        dc->rosdc.bitsPerPixel = defaultDCstate->rosdc.bitsPerPixel;
-    }
 
     DC_UnlockDc(dc);