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proper implementation of FrameRgn() (cannot be ported from wine because wine's implementation is wrong)

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svn path=/trunk/; revision=9211
This commit is contained in:
Thomas Bluemel 2004-04-24 14:21:37 +00:00
parent d0983a67cd
commit ed71de17e7
10 changed files with 151 additions and 41 deletions
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7
reactos/include/win32k/region.h
View file

@ -151,12 +151,5 @@ STDCALL
NtGdiGetRegionData(HRGN hrgn,
DWORD count,
LPRGNDATA rgndata);
HRGN STDCALL REGION_CropRgn(HRGN hDst, HRGN hSrc, const PRECT lpRect, PPOINT lpPt);
HRGN FASTCALL UnsafeIntCreateRectRgnIndirect(CONST PRECT rc);
INT FASTCALL UnsafeIntGetRgnBox(PROSRGNDATA Rgn, LPRECT pRect);
VOID FASTCALL UnsafeIntUnionRectWithRgn(PROSRGNDATA RgnDest, CONST PRECT Rect);
BOOL FASTCALL UnsafeIntRectInRegion(PROSRGNDATA Rgn, CONST LPRECT rc);
#endif

19
reactos/lib/gdi32/misc/stubs.c
View file

@ -1,4 +1,4 @@
/* $Id: stubs.c,v 1.53 2004/04/23 13:34:04 weiden Exp $
/* $Id: stubs.c,v 1.54 2004/04/24 14:21:36 weiden Exp $
*
* reactos/lib/gdi32/misc/stubs.c
*
@ -209,23 +209,6 @@ ExtCreateRegion(
return 0;
}
/*
* @unimplemented
*/
BOOL
STDCALL
FrameRgn(
HDC a0,
HRGN a1,
HBRUSH a2,
int a3,
int a4
)
{
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/*
* @unimplemented

16
reactos/lib/gdi32/objects/region.c
View file

@ -309,3 +309,19 @@ InvertRgn(
{
return NtGdiInvertRgn(hDc, hRgn);
}
/*
* @implemented
*/
BOOL
STDCALL
FrameRgn(
HDC hdc,
HRGN hrgn,
HBRUSH hbr,
int nWidth,
int nHeight
)
{
return NtGdiFrameRgn(hdc, hrgn, hbr, nWidth, nHeight);
}

7
reactos/subsys/win32k/include/intgdi.h
View file

@ -100,6 +100,13 @@ int FASTCALL
IntGdiGetClipBox(HDC hDC,
LPRECT rc);
HRGN FASTCALL REGION_CropRgn(HRGN hDst, HRGN hSrc, const PRECT lpRect, PPOINT lpPt);
HRGN FASTCALL UnsafeIntCreateRectRgnIndirect(CONST PRECT rc);
INT FASTCALL UnsafeIntGetRgnBox(PROSRGNDATA Rgn, LPRECT pRect);
VOID FASTCALL UnsafeIntUnionRectWithRgn(PROSRGNDATA RgnDest, CONST PRECT Rect);
BOOL FASTCALL UnsafeIntRectInRegion(PROSRGNDATA Rgn, CONST LPRECT rc);
/* DC functions */
BOOL FASTCALL

3
reactos/subsys/win32k/ntuser/vis.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: vis.c,v 1.26 2004/03/27 15:16:05 gvg Exp $
* $Id: vis.c,v 1.27 2004/04/24 14:21:36 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -29,6 +29,7 @@
#include <include/painting.h>
#include <include/rect.h>
#include <include/vis.h>
#include <include/intgdi.h>
#define NDEBUG
#include <win32k/debug1.h>

4
reactos/subsys/win32k/ntuser/window.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: window.c,v 1.219 2004/04/17 11:00:14 weiden Exp $
/* $Id: window.c,v 1.220 2004/04/24 14:21:36 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -46,7 +46,7 @@
#include <include/paint.h>
#include <include/painting.h>
#include <include/scroll.h>
#include <include/vis.h>
#include <include/intgdi.h>
#include <include/menu.h>
#include <include/hotkey.h>
#include <include/focus.h>

3
reactos/subsys/win32k/ntuser/winpos.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: winpos.c,v 1.111 2004/04/14 17:19:38 weiden Exp $
/* $Id: winpos.c,v 1.112 2004/04/24 14:21:36 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -44,6 +44,7 @@
#include <include/painting.h>
#include <include/dce.h>
#include <include/vis.h>
#include <include/intgdi.h>
#include <include/focus.h>
#include <include/tags.h>

3
reactos/subsys/win32k/objects/cliprgn.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: cliprgn.c,v 1.31 2004/04/09 20:03:20 navaraf Exp $ */
/* $Id: cliprgn.c,v 1.32 2004/04/24 14:21:37 weiden Exp $ */
#undef WIN32_LEAN_AND_MEAN
#include <windows.h>
@ -27,6 +27,7 @@
#include <win32k/cliprgn.h>
#include <win32k/coord.h>
#include <include/error.h>
#include <include/intgdi.h>
#include "../eng/clip.h"
#define NDEBUG

5
reactos/subsys/win32k/objects/path.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: path.c,v 1.19 2004/04/05 21:26:25 navaraf Exp $ */
/* $Id: path.c,v 1.20 2004/04/24 14:21:37 weiden Exp $ */
#undef WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <ddk/ntddk.h>
@ -31,7 +31,6 @@
#define _WIN32K_PATH_INTERNAL
#include <include/object.h>
#include <include/path.h>
#include <include/intgdi.h>
#include <include/tags.h>
#include <math.h>
@ -45,6 +44,8 @@
#define GROW_FACTOR_DENOM 1 /* Denominator of grow factor */
INT FASTCALL
IntGdiGetArcDirection(DC *dc);
BOOL
STDCALL

125
reactos/subsys/win32k/objects/region.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: region.c,v 1.49 2004/04/23 13:34:04 weiden Exp $ */
/* $Id: region.c,v 1.50 2004/04/24 14:21:37 weiden Exp $ */
#undef WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <ddk/ntddk.h>
@ -30,6 +30,7 @@
#include <include/rect.h>
#include <include/object.h>
#include <include/inteng.h>
#include <include/intgdi.h>
#include <include/error.h>
#include <include/tags.h>
@ -103,6 +104,7 @@ typedef struct _POINTBLOCK {
struct _POINTBLOCK *next;
} POINTBLOCK;
#ifndef NDEBUG
/*
* This function is left there for debugging purposes.
*/
@ -129,6 +131,7 @@ IntDumpRegion(HRGN hRgn)
RGNDATA_UnlockRgn(hRgn);
}
#endif /* NDEBUG */
static BOOL FASTCALL REGION_CopyRegion(PROSRGNDATA dst, PROSRGNDATA src)
{
@ -365,7 +368,7 @@ empty:
*
* \return hDst if success, 0 otherwise.
*/
HRGN STDCALL REGION_CropRgn(HRGN hDst, HRGN hSrc, const PRECT lpRect, PPOINT lpPt)
HRGN FASTCALL REGION_CropRgn(HRGN hDst, HRGN hSrc, const PRECT lpRect, PPOINT lpPt)
{
PROSRGNDATA objSrc, rgnDst;
HRGN hNewDst, hRet = NULL;
@ -1413,7 +1416,99 @@ static void FASTCALL REGION_UnionRectWithRegion(const RECT *rect, ROSRGNDATA *rg
}
BOOL STDCALL REGION_LPTODP(HDC hdc, HRGN hDest, HRGN hSrc)
BOOL FASTCALL REGION_CreateFrameRgn(HRGN hDest, HRGN hSrc, INT x, INT y)
{
PROSRGNDATA srcObj, destObj;
PRECT rc;
INT dx, dy;
ULONG i;
if(!(srcObj = (PROSRGNDATA)RGNDATA_LockRgn(hSrc)))
{
return FALSE;
}
if(!REGION_NOT_EMPTY(srcObj))
{
RGNDATA_UnlockRgn(hSrc);
return FALSE;
}
if(!(destObj = (PROSRGNDATA)RGNDATA_LockRgn(hDest)))
{
RGNDATA_UnlockRgn(hSrc);
return FALSE;
}
EMPTY_REGION(destObj);
if(!REGION_CopyRegion(destObj, srcObj))
{
RGNDATA_UnlockRgn(hDest);
RGNDATA_UnlockRgn(hSrc);
return FALSE;
}
/* left-top */
dx = x * 2;
dy = y * 2;
rc = (PRECT)srcObj->Buffer;
for(i = 0; i < srcObj->rdh.nCount; i++)
{
rc->left += x;
rc->top += y;
rc->right += x;
rc->bottom += y;
rc++;
}
REGION_IntersectRegion(destObj, destObj, srcObj);
/* right-top */
rc = (PRECT)srcObj->Buffer;
for(i = 0; i < srcObj->rdh.nCount; i++)
{
rc->left -= dx;
rc->right -= dx;
rc++;
}
REGION_IntersectRegion(destObj, destObj, srcObj);
/* right-bottom */
rc = (PRECT)srcObj->Buffer;
for(i = 0; i < srcObj->rdh.nCount; i++)
{
rc->top -= dy;
rc->bottom -= dy;
rc++;
}
REGION_IntersectRegion(destObj, destObj, srcObj);
/* left-bottom */
rc = (PRECT)srcObj->Buffer;
for(i = 0; i < srcObj->rdh.nCount; i++)
{
rc->left += dx;
rc->right += dx;
rc++;
}
REGION_IntersectRegion(destObj, destObj, srcObj);
rc = (PRECT)srcObj->Buffer;
for(i = 0; i < srcObj->rdh.nCount; i++)
{
rc->left -= x;
rc->top += y;
rc->right -= x;
rc->bottom += y;
rc++;
}
REGION_SubtractRegion(destObj, srcObj, destObj);
RGNDATA_UnlockRgn(hDest);
RGNDATA_UnlockRgn(hSrc);
return TRUE;
}
BOOL FASTCALL REGION_LPTODP(HDC hdc, HRGN hDest, HRGN hSrc)
{
RECT *pCurRect, *pEndRect;
PROSRGNDATA srcObj = NULL;
@ -1893,13 +1988,25 @@ NtGdiFillRgn(HDC hDC, HRGN hRgn, HBRUSH hBrush)
BOOL
STDCALL
NtGdiFrameRgn(HDC hDC,
HRGN hRgn,
HBRUSH hBrush,
INT Width,
INT Height)
NtGdiFrameRgn(HDC hDC, HRGN hRgn, HBRUSH hBrush, INT Width, INT Height)
{
UNIMPLEMENTED;
HRGN FrameRgn;
BOOL Ret;
if(!(FrameRgn = NtGdiCreateRectRgn(0, 0, 0, 0)))
{
return FALSE;
}
if(!REGION_CreateFrameRgn(FrameRgn, hRgn, Width, Height))
{
NtGdiDeleteObject(FrameRgn);
return FALSE;
}
Ret = NtGdiFillRgn(hDC, FrameRgn, hBrush);
NtGdiDeleteObject(FrameRgn);
return Ret;
}
INT FASTCALL