mirror of
https://github.com/reactos/reactos.git
synced 2024-07-06 20:55:16 +00:00
Removed space optimalization of XLATEGDI that caused some problems.
svn path=/trunk/; revision=7133
This commit is contained in:
parent
6594b15c96
commit
705104e713
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@ -16,7 +16,7 @@
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* along with this program; if not, write to the Free Software
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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*/
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/* $Id: objects.h,v 1.22 2003/12/19 22:58:47 navaraf Exp $
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/* $Id: objects.h,v 1.23 2003/12/20 14:51:41 navaraf Exp $
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*
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*
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* COPYRIGHT: See COPYING in the top level directory
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* PROJECT: ReactOS kernel
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@ -209,22 +209,22 @@ typedef struct _XLATEGDI {
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HPALETTE SourcePal;
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HPALETTE SourcePal;
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BOOL UseShiftAndMask;
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BOOL UseShiftAndMask;
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union {
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// union {
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struct { /* For Shift Translations */
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// struct { /* For Shift Translations */
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ULONG RedMask;
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ULONG RedMask;
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ULONG GreenMask;
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ULONG GreenMask;
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ULONG BlueMask;
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ULONG BlueMask;
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INT RedShift;
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INT RedShift;
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INT GreenShift;
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INT GreenShift;
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INT BlueShift;
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INT BlueShift;
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};
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// };
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struct { /* For Table Translations */
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// struct { /* For Table Translations */
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ULONG *translationTable;
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ULONG *translationTable;
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};
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// };
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struct { /* For Color -> Mono Translations */
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// struct { /* For Color -> Mono Translations */
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ULONG BackgroundColor;
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ULONG BackgroundColor;
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};
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// };
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};
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// };
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} XLATEGDI;
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} XLATEGDI;
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// List of GDI objects
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// List of GDI objects
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@ -16,7 +16,7 @@
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* along with this program; if not, write to the Free Software
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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*/
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/* $Id: xlate.c,v 1.28 2003/12/20 14:19:47 navaraf Exp $
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/* $Id: xlate.c,v 1.29 2003/12/20 14:51:41 navaraf Exp $
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*
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*
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* COPYRIGHT: See COPYING in the top level directory
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* PROJECT: ReactOS kernel
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@ -43,16 +43,6 @@
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ULONG CCMLastSourceColor = 0, CCMLastColorMatch = 0;
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ULONG CCMLastSourceColor = 0, CCMLastColorMatch = 0;
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ULONG STDCALL RGBtoULONG(BYTE Red, BYTE Green, BYTE Blue)
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{
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return ((Red & 0xff) << 16) | ((Green & 0xff) << 8) | (Blue & 0xff);
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}
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ULONG STDCALL BGRtoULONG(BYTE Blue, BYTE Green, BYTE Red)
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{
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return ((Blue & 0xff) << 16) | ((Green & 0xff) << 8) | (Red & 0xff);
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}
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static ULONG FASTCALL ShiftAndMask(XLATEGDI *XlateGDI, ULONG Color)
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static ULONG FASTCALL ShiftAndMask(XLATEGDI *XlateGDI, ULONG Color)
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{
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{
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ULONG TranslatedColor;
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ULONG TranslatedColor;
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@ -470,65 +460,65 @@ XLATEOBJ * STDCALL IntEngCreateMonoXlate(
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/*
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/*
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* @implemented
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* @implemented
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*/
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*/
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ULONG * STDCALL
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PULONG STDCALL
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XLATEOBJ_piVector(XLATEOBJ *XlateObj)
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XLATEOBJ_piVector(XLATEOBJ *XlateObj)
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{
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{
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XLATEGDI *XlateGDI = (XLATEGDI*)AccessInternalObjectFromUserObject(XlateObj);
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XLATEGDI *XlateGDI = (XLATEGDI*)AccessInternalObjectFromUserObject(XlateObj);
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if(XlateObj->iSrcType == PAL_INDEXED)
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if (XlateObj->iSrcType == PAL_INDEXED)
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{
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{
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return XlateGDI->translationTable;
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return XlateGDI->translationTable;
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}
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}
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return NULL;
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return NULL;
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}
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}
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/*
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/*
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* @unimplemented
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* @implemented
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*/
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*/
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ULONG STDCALL
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ULONG STDCALL
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XLATEOBJ_iXlate(XLATEOBJ *XlateObj,
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XLATEOBJ_iXlate(XLATEOBJ *XlateObj, ULONG Color)
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ULONG Color)
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{
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{
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PALGDI *PalGDI;
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PALGDI *PalGDI;
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ULONG Closest;
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ULONG Closest;
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// Return the original color if there's no color translation object
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/* Return the original color if there's no color translation object. */
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if(!XlateObj) return Color;
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if (!XlateObj)
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return Color;
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if(XlateObj->flXlate & XO_TRIVIAL)
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if (XlateObj->flXlate & XO_TRIVIAL)
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{
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{
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return Color;
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return Color;
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} else
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} else
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{
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{
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XLATEGDI *XlateGDI = (XLATEGDI*)AccessInternalObjectFromUserObject(XlateObj);
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XLATEGDI *XlateGDI = (XLATEGDI *)AccessInternalObjectFromUserObject(XlateObj);
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if(XlateObj->flXlate & XO_TO_MONO)
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if (XlateObj->flXlate & XO_TO_MONO)
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{
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{
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return Color == XlateGDI->BackgroundColor;
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return Color == XlateGDI->BackgroundColor;
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} else
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} else
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if(XlateGDI->UseShiftAndMask)
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if (XlateGDI->UseShiftAndMask)
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{
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{
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return ShiftAndMask(XlateGDI, Color);
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return ShiftAndMask(XlateGDI, Color);
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} else
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} else
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if (PAL_RGB == XlateObj->iSrcType || PAL_BGR == XlateObj->iSrcType
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if (XlateObj->iSrcType == PAL_RGB || XlateObj->iSrcType == PAL_BGR ||
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|| PAL_BITFIELDS == XlateObj->iSrcType)
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XlateObj->iSrcType == PAL_BITFIELDS)
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{
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{
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// FIXME: should we cache colors used often?
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/* FIXME: should we cache colors used often? *
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// FIXME: won't work if destination isn't indexed
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/* FIXME: won't work if destination isn't indexed */
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// Extract the destination palette
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/* Extract the destination palette. */
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PalGDI = PALETTE_LockPalette(XlateGDI->DestPal);
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PalGDI = PALETTE_LockPalette(XlateGDI->DestPal);
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// Return closest match for the given color
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/* Return closest match for the given color. */
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Closest = ClosestColorMatch(XlateGDI, Color, PalGDI->IndexedColors, PalGDI->NumColors);
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Closest = ClosestColorMatch(XlateGDI, Color, PalGDI->IndexedColors, PalGDI->NumColors);
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PALETTE_UnlockPalette(XlateGDI->DestPal);
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PALETTE_UnlockPalette(XlateGDI->DestPal);
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return Closest;
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return Closest;
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} else
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} else
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if(XlateObj->iSrcType == PAL_INDEXED)
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if (XlateObj->iSrcType == PAL_INDEXED)
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{
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{
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return XlateGDI->translationTable[Color];
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return XlateGDI->translationTable[Color];
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}
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}
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}
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}
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return 0;
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return 0;
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@ -538,32 +528,27 @@ XLATEOBJ_iXlate(XLATEOBJ *XlateObj,
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* @implemented
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* @implemented
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*/
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*/
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ULONG STDCALL
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ULONG STDCALL
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XLATEOBJ_cGetPalette(XLATEOBJ *XlateObj,
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XLATEOBJ_cGetPalette(XLATEOBJ *XlateObj, ULONG PalOutType, ULONG cPal,
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ULONG PalOutType,
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ULONG *OutPal)
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ULONG cPal,
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ULONG *OutPal)
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{
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{
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ULONG i;
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HPALETTE hPalette;
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HPALETTE HPal;
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XLATEGDI *XlateGDI;
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XLATEGDI *XlateGDI;
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PALGDI *PalGDI;
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PALGDI *PalGDI;
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ULONG i;
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XlateGDI = (XLATEGDI*)AccessInternalObjectFromUserObject(XlateObj);
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XlateGDI = (XLATEGDI*)AccessInternalObjectFromUserObject(XlateObj);
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if (PalOutType == XO_SRCPALETTE)
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hPalette = XlateGDI->SourcePal;
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else if (PalOutType == XO_DESTPALETTE)
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hPalette = XlateGDI->DestPal;
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else
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UNIMPLEMENTED;
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if(PalOutType == XO_SRCPALETTE)
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PalGDI = PALETTE_LockPalette(hPalette);
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{
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RtlCopyMemory(OutPal, PalGDI->IndexedColors, sizeof(ULONG) * cPal);
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HPal = XlateGDI->SourcePal;
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PALETTE_UnlockPalette(hPalette);
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} else
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if(PalOutType == XO_DESTPALETTE)
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{
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HPal = XlateGDI->DestPal;
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}
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PalGDI = PALETTE_LockPalette(HPal);
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return cPal;
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RtlCopyMemory(OutPal, PalGDI->IndexedColors, sizeof(ULONG)*cPal);
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PALETTE_UnlockPalette(HPal);
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return i;
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}
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}
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/* EOF */
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/* EOF */
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@ -1,5 +1,5 @@
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/*
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/*
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* $Id: dib.c,v 1.38 2003/12/20 10:31:32 navaraf Exp $
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* $Id: dib.c,v 1.39 2003/12/20 14:51:41 navaraf Exp $
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*
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*
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* ReactOS W32 Subsystem
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* ReactOS W32 Subsystem
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* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
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* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
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@ -30,6 +30,7 @@
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#include <include/inteng.h>
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#include <include/inteng.h>
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#include <include/eng.h>
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#include <include/eng.h>
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#include <include/dib.h>
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#include <include/dib.h>
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#include <include/color.h>
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#include <internal/safe.h>
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#include <internal/safe.h>
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#include <include/surface.h>
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#include <include/surface.h>
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#include <include/palette.h>
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#include <include/palette.h>
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@ -257,6 +258,7 @@ UINT STDCALL NtGdiGetDIBColorTable(HDC hDC,
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}
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}
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// Converts a device-dependent bitmap to a DIB
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// Converts a device-dependent bitmap to a DIB
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#if 0
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INT STDCALL NtGdiGetDIBits(HDC hDC,
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INT STDCALL NtGdiGetDIBits(HDC hDC,
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HBITMAP hBitmap,
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HBITMAP hBitmap,
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UINT StartScan,
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UINT StartScan,
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@ -264,7 +266,18 @@ INT STDCALL NtGdiGetDIBits(HDC hDC,
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LPVOID Bits,
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LPVOID Bits,
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LPBITMAPINFO UnsafeInfo,
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LPBITMAPINFO UnsafeInfo,
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UINT Usage)
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UINT Usage)
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#else
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INT STDCALL NtGdiGetDIBits(
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HDC hdc, /* [in] Handle to device context */
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HBITMAP hbitmap, /* [in] Handle to bitmap */
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UINT startscan, /* [in] First scan line to set in dest bitmap */
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UINT lines, /* [in] Number of scan lines to copy */
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LPVOID bits, /* [out] Address of array for bitmap bits */
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BITMAPINFO * info, /* [out] Address of structure with bitmap data */
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UINT coloruse) /* [in] RGB or palette index */
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#endif
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{
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{
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#if 0
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BITMAPINFO Info;
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BITMAPINFO Info;
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BITMAPCOREHEADER *Core;
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BITMAPCOREHEADER *Core;
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PBITMAPOBJ BitmapObj;
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PBITMAPOBJ BitmapObj;
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@ -414,6 +427,321 @@ INT STDCALL NtGdiGetDIBits(HDC hDC,
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BITMAPOBJ_UnlockBitmap(hBitmap);
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BITMAPOBJ_UnlockBitmap(hBitmap);
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return Result;
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return Result;
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#else
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PDC dc;
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PBITMAPOBJ bmp;
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int i;
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if (!info) return 0;
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if (!(dc = DC_LockDc( hdc ))) return 0;
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if (!(bmp = BITMAPOBJ_LockBitmap(hbitmap)))
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{
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DC_UnlockDc( hdc );
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return 0;
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}
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/* Transfer color info */
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if (info->bmiHeader.biBitCount <= 8 && info->bmiHeader.biBitCount > 0 ) {
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info->bmiHeader.biClrUsed = 0;
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/* If the bitmap object already has a dib section at the
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same color depth then get the color map from it */
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if (bmp->dib && bmp->dib->dsBm.bmBitsPixel == info->bmiHeader.biBitCount) {
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NtGdiGetDIBColorTable(hdc, 0, 1 << info->bmiHeader.biBitCount, info->bmiColors);
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}
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else {
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if(info->bmiHeader.biBitCount >= bmp->bitmap.bmBitsPixel) {
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/* Generate the color map from the selected palette */
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PALETTEENTRY * palEntry;
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PPALGDI palette;
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if (!(palette = PALETTE_LockPalette(dc->w.hPalette))) {
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DC_UnlockDc( hdc );
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BITMAPOBJ_UnlockBitmap( hbitmap );
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return 0;
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}
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palEntry = palette->IndexedColors;
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for (i = 0; i < (1 << bmp->bitmap.bmBitsPixel); i++, palEntry++) {
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if (coloruse == DIB_RGB_COLORS) {
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info->bmiColors[i].rgbRed = palEntry->peRed;
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info->bmiColors[i].rgbGreen = palEntry->peGreen;
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info->bmiColors[i].rgbBlue = palEntry->peBlue;
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info->bmiColors[i].rgbReserved = 0;
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}
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else ((WORD *)info->bmiColors)[i] = (WORD)i;
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}
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PALETTE_UnlockPalette( dc->w.hPalette );
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} else {
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switch (info->bmiHeader.biBitCount) {
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case 1:
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info->bmiColors[0].rgbRed = info->bmiColors[0].rgbGreen =
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info->bmiColors[0].rgbBlue = 0;
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info->bmiColors[0].rgbReserved = 0;
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info->bmiColors[1].rgbRed = info->bmiColors[1].rgbGreen =
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info->bmiColors[1].rgbBlue = 0xff;
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info->bmiColors[1].rgbReserved = 0;
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break;
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case 4:
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memcpy(info->bmiColors, COLOR_GetSystemPaletteTemplate(), NB_RESERVED_COLORS * sizeof(PALETTEENTRY));
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break;
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case 8:
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{
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INT r, g, b;
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RGBQUAD *color;
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memcpy(info->bmiColors, COLOR_GetSystemPaletteTemplate(),
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10 * sizeof(RGBQUAD));
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memcpy(info->bmiColors + 246, COLOR_GetSystemPaletteTemplate() + 10,
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10 * sizeof(RGBQUAD));
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color = info->bmiColors + 10;
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for(r = 0; r <= 5; r++) /* FIXME */
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for(g = 0; g <= 5; g++)
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for(b = 0; b <= 5; b++) {
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color->rgbRed = (r * 0xff) / 5;
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color->rgbGreen = (g * 0xff) / 5;
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color->rgbBlue = (b * 0xff) / 5;
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color->rgbReserved = 0;
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color++;
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}
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}
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}
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}
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|
}
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}
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if (bits && lines)
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{
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/* If the bitmap object already have a dib section that contains image data, get the bits from it */
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if(bmp->dib && bmp->dib->dsBm.bmBitsPixel >= 15 && info->bmiHeader.biBitCount >= 15)
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{
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/*FIXME: Only RGB dibs supported for now */
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unsigned int srcwidth = bmp->dib->dsBm.bmWidth, srcwidthb = bmp->dib->dsBm.bmWidthBytes;
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int dstwidthb = DIB_GetDIBWidthBytes( info->bmiHeader.biWidth, info->bmiHeader.biBitCount );
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LPBYTE dbits = bits, sbits = (LPBYTE) bmp->dib->dsBm.bmBits + (startscan * srcwidthb);
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unsigned int x, y;
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if ((info->bmiHeader.biHeight < 0) ^ (bmp->dib->dsBmih.biHeight < 0))
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{
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dbits = (LPBYTE)bits + (dstwidthb * (lines-1));
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dstwidthb = -dstwidthb;
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}
|
||||||
|
|
||||||
|
switch( info->bmiHeader.biBitCount ) {
|
||||||
|
|
||||||
|
case 15:
|
||||||
|
case 16: /* 16 bpp dstDIB */
|
||||||
|
{
|
||||||
|
LPWORD dstbits = (LPWORD)dbits;
|
||||||
|
WORD rmask = 0x7c00, gmask= 0x03e0, bmask = 0x001f;
|
||||||
|
|
||||||
|
/* FIXME: BI_BITFIELDS not supported yet */
|
||||||
|
|
||||||
|
switch(bmp->dib->dsBm.bmBitsPixel) {
|
||||||
|
|
||||||
|
case 16: /* 16 bpp srcDIB -> 16 bpp dstDIB */
|
||||||
|
{
|
||||||
|
/* FIXME: BI_BITFIELDS not supported yet */
|
||||||
|
for (y = 0; y < lines; y++, dbits+=dstwidthb, sbits+=srcwidthb)
|
||||||
|
memcpy(dbits, sbits, srcwidthb);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 24: /* 24 bpp srcDIB -> 16 bpp dstDIB */
|
||||||
|
{
|
||||||
|
LPBYTE srcbits = sbits;
|
||||||
|
|
||||||
|
for( y = 0; y < lines; y++) {
|
||||||
|
for( x = 0; x < srcwidth; x++, srcbits += 3)
|
||||||
|
*dstbits++ = ((srcbits[0] >> 3) & bmask) |
|
||||||
|
(((WORD)srcbits[1] << 2) & gmask) |
|
||||||
|
(((WORD)srcbits[2] << 7) & rmask);
|
||||||
|
|
||||||
|
dstbits = (LPWORD)(dbits+=dstwidthb);
|
||||||
|
srcbits = (sbits += srcwidthb);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 32: /* 32 bpp srcDIB -> 16 bpp dstDIB */
|
||||||
|
{
|
||||||
|
LPDWORD srcbits = (LPDWORD)sbits;
|
||||||
|
DWORD val;
|
||||||
|
|
||||||
|
for( y = 0; y < lines; y++) {
|
||||||
|
for( x = 0; x < srcwidth; x++ ) {
|
||||||
|
val = *srcbits++;
|
||||||
|
*dstbits++ = (WORD)(((val >> 3) & bmask) | ((val >> 6) & gmask) |
|
||||||
|
((val >> 9) & rmask));
|
||||||
|
}
|
||||||
|
dstbits = (LPWORD)(dbits+=dstwidthb);
|
||||||
|
srcbits = (LPDWORD)(sbits+=srcwidthb);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
default: /* ? bit bmp -> 16 bit DIB */
|
||||||
|
DPRINT1("FIXME: 15/16 bit DIB %d bit bitmap\n",
|
||||||
|
bmp->bitmap.bmBitsPixel);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 24: /* 24 bpp dstDIB */
|
||||||
|
{
|
||||||
|
LPBYTE dstbits = dbits;
|
||||||
|
|
||||||
|
switch(bmp->dib->dsBm.bmBitsPixel) {
|
||||||
|
|
||||||
|
case 16: /* 16 bpp srcDIB -> 24 bpp dstDIB */
|
||||||
|
{
|
||||||
|
LPWORD srcbits = (LPWORD)sbits;
|
||||||
|
WORD val;
|
||||||
|
|
||||||
|
/* FIXME: BI_BITFIELDS not supported yet */
|
||||||
|
for( y = 0; y < lines; y++) {
|
||||||
|
for( x = 0; x < srcwidth; x++ ) {
|
||||||
|
val = *srcbits++;
|
||||||
|
*dstbits++ = (BYTE)(((val << 3) & 0xf8) | ((val >> 2) & 0x07));
|
||||||
|
*dstbits++ = (BYTE)(((val >> 2) & 0xf8) | ((val >> 7) & 0x07));
|
||||||
|
*dstbits++ = (BYTE)(((val >> 7) & 0xf8) | ((val >> 12) & 0x07));
|
||||||
|
}
|
||||||
|
dstbits = (LPBYTE)(dbits+=dstwidthb);
|
||||||
|
srcbits = (LPWORD)(sbits+=srcwidthb);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 24: /* 24 bpp srcDIB -> 24 bpp dstDIB */
|
||||||
|
{
|
||||||
|
for (y = 0; y < lines; y++, dbits+=dstwidthb, sbits+=srcwidthb)
|
||||||
|
memcpy(dbits, sbits, srcwidthb);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 32: /* 32 bpp srcDIB -> 24 bpp dstDIB */
|
||||||
|
{
|
||||||
|
LPBYTE srcbits = (LPBYTE)sbits;
|
||||||
|
|
||||||
|
for( y = 0; y < lines; y++) {
|
||||||
|
for( x = 0; x < srcwidth; x++, srcbits++ ) {
|
||||||
|
*dstbits++ = *srcbits++;
|
||||||
|
*dstbits++ = *srcbits++;
|
||||||
|
*dstbits++ = *srcbits++;
|
||||||
|
}
|
||||||
|
dstbits=(LPBYTE)(dbits+=dstwidthb);
|
||||||
|
srcbits = (LPBYTE)(sbits+=srcwidthb);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
default: /* ? bit bmp -> 24 bit DIB */
|
||||||
|
DPRINT1("FIXME: 24 bit DIB %d bit bitmap\n",
|
||||||
|
bmp->bitmap.bmBitsPixel);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 32: /* 32 bpp dstDIB */
|
||||||
|
{
|
||||||
|
LPDWORD dstbits = (LPDWORD)dbits;
|
||||||
|
|
||||||
|
/* FIXME: BI_BITFIELDS not supported yet */
|
||||||
|
|
||||||
|
switch(bmp->dib->dsBm.bmBitsPixel) {
|
||||||
|
case 16: /* 16 bpp srcDIB -> 32 bpp dstDIB */
|
||||||
|
{
|
||||||
|
LPWORD srcbits = (LPWORD)sbits;
|
||||||
|
DWORD val;
|
||||||
|
|
||||||
|
/* FIXME: BI_BITFIELDS not supported yet */
|
||||||
|
for( y = 0; y < lines; y++) {
|
||||||
|
for( x = 0; x < srcwidth; x++ ) {
|
||||||
|
val = (DWORD)*srcbits++;
|
||||||
|
*dstbits++ = ((val << 3) & 0xf8) | ((val >> 2) & 0x07) |
|
||||||
|
((val << 6) & 0xf800) | ((val << 1) & 0x0700) |
|
||||||
|
((val << 9) & 0xf80000) | ((val << 4) & 0x070000);
|
||||||
|
}
|
||||||
|
dstbits=(LPDWORD)(dbits+=dstwidthb);
|
||||||
|
srcbits=(LPWORD)(sbits+=srcwidthb);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 24: /* 24 bpp srcDIB -> 32 bpp dstDIB */
|
||||||
|
{
|
||||||
|
LPBYTE srcbits = sbits;
|
||||||
|
|
||||||
|
for( y = 0; y < lines; y++) {
|
||||||
|
for( x = 0; x < srcwidth; x++, srcbits+=3 )
|
||||||
|
*dstbits++ = ((DWORD)*srcbits) & 0x00ffffff;
|
||||||
|
dstbits=(LPDWORD)(dbits+=dstwidthb);
|
||||||
|
srcbits=(sbits+=srcwidthb);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 32: /* 32 bpp srcDIB -> 16 bpp dstDIB */
|
||||||
|
{
|
||||||
|
/* FIXME: BI_BITFIELDS not supported yet */
|
||||||
|
for (y = 0; y < lines; y++, dbits+=dstwidthb, sbits+=srcwidthb)
|
||||||
|
memcpy(dbits, sbits, srcwidthb);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
default: /* ? bit bmp -> 32 bit DIB */
|
||||||
|
DPRINT1("FIXME: 32 bit DIB %d bit bitmap\n",
|
||||||
|
bmp->bitmap.bmBitsPixel);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
default: /* ? bit DIB */
|
||||||
|
DPRINT1("FIXME: Unsupported DIB depth %d\n", info->bmiHeader.biBitCount);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/* Otherwise, get bits from the XImage */
|
||||||
|
else
|
||||||
|
{
|
||||||
|
UNIMPLEMENTED;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if( info->bmiHeader.biSize >= sizeof(BITMAPINFOHEADER) )
|
||||||
|
{
|
||||||
|
/* fill in struct members */
|
||||||
|
|
||||||
|
if( info->bmiHeader.biBitCount == 0)
|
||||||
|
{
|
||||||
|
info->bmiHeader.biWidth = bmp->bitmap.bmWidth;
|
||||||
|
info->bmiHeader.biHeight = bmp->bitmap.bmHeight;
|
||||||
|
info->bmiHeader.biPlanes = 1;
|
||||||
|
info->bmiHeader.biBitCount = bmp->bitmap.bmBitsPixel;
|
||||||
|
info->bmiHeader.biSizeImage =
|
||||||
|
DIB_GetDIBImageBytes( bmp->bitmap.bmWidth,
|
||||||
|
bmp->bitmap.bmHeight,
|
||||||
|
bmp->bitmap.bmBitsPixel );
|
||||||
|
info->bmiHeader.biCompression = 0;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
info->bmiHeader.biSizeImage = DIB_GetDIBImageBytes(
|
||||||
|
info->bmiHeader.biWidth,
|
||||||
|
info->bmiHeader.biHeight,
|
||||||
|
info->bmiHeader.biBitCount );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
DC_UnlockDc( hdc );
|
||||||
|
BITMAPOBJ_UnlockBitmap( hbitmap );
|
||||||
|
|
||||||
|
return lines;
|
||||||
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
INT STDCALL NtGdiStretchDIBits(HDC hDC,
|
INT STDCALL NtGdiStretchDIBits(HDC hDC,
|
||||||
|
|
Loading…
Reference in a new issue