Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-05-16 15:50:24 +00:00
Code Issues Projects Releases Packages Wiki Activity

partly implement NtGdiGetRandomRgn, we do not support metadc, so we will fail on thuse wine test for this api.

Browse source 
The implemetions are base partly on wine and msdn 

svn path=/trunk/; revision=28001
This commit is contained in:
Magnus Olsen 2007-07-29 13:12:20 +00:00
parent ee4bffbbb4
commit 719e7db47a
5 changed files with 76 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
reactos/dll/win32/gdi32/gdi32.def
View file

@ -423,7 +423,7 @@ GetPixel@12=NtGdiGetPixel@12
GetPixelFormat@4
GetPolyFillMode@4=NtGdiGetPolyFillMode@4
GetROP2@4=NtGdiGetROP2@4
GetRandomRgn@12
GetRandomRgn@12=NtGdiGetRandomRgn@12
GetRasterizerCaps@8
GetRegionData@12=NtGdiGetRegionData@12
GetRelAbs@8

15
reactos/dll/win32/gdi32/misc/stubs.c
View file

@ -1295,21 +1295,6 @@ GetGlyphOutlineWow(
}
/*
* @unimplemented
*/
INT
STDCALL
GetRandomRgn(
HDC a0,
HRGN a1,
INT a2
)
{
UNIMPLEMENTED;
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return 0;
}
/*

9
reactos/include/psdk/ntgdi.h
View file

@ -2630,6 +2630,15 @@ NtGdiOffsetRgn(
IN INT cy
);
W32KAPI
INT
APIENTRY
NtGdiGetRandomRgn(
IN HDC hDC,
OUT HRGN hDest,
IN INT iCode
);
W32KAPI
INT
APIENTRY

69
reactos/subsystems/win32/win32k/objects/region.c
View file

@ -2344,6 +2344,67 @@ UnsafeIntGetRgnBox(PROSRGNDATA Rgn,
}
/* See wine, msdn, osr and Feng Yuan - Windows Graphics Programming Win32 Gdi And Directdraw */
INT STDCALL
NtGdiGetRandomRgn(HDC hDC, HRGN hDest, INT iCode)
{
PDC pDC;
HRGN hSrc = NULL;
POINT org;
if ((hDC == NULL) || (hDest == NULL))
{
return -1;
}
if ((iCode<1 ) || (iCode>4 ))
{
return -1;
}
pDC = DC_LockDc(hDC);
if (pDC == NULL)
{
return -1;
}
switch (iCode)
{
case 1:
hSrc = pDC->w.hClipRgn;
break;
case 2:
//hSrc = dc->hMetaRgn;
DPRINT1("hMetaRgn not implement\n");
DC_UnlockDc(pDC);
return -1;
break;
case 3:
DPRINT1("waring : hMetaRgn not implement\n");
//hSrc = dc->hMetaClipRgn;
if(!hSrc)
{
hSrc = pDC->w.hClipRgn;
}
//if(!hSrc) rgn = dc->hMetaRgn;
break;
case 4:
hSrc = pDC->w.hVisRgn;
}
if (hSrc)
{
NtGdiCombineRgn(hDest, hSrc, 0, RGN_COPY);
}
if (iCode == SYSRGN)
{
IntGdiGetDCOrgEx(pDC, &org);
NtGdiOffsetRgn(hDest, org.x, org.y );
}
DC_UnlockDc(pDC);
return (hSrc != 0);
}
INT STDCALL
NtGdiGetRgnBox(HRGN hRgn,
LPRECT pRect)
@ -2428,13 +2489,13 @@ NtGdiOffsetRgn(HRGN hRgn,
DPRINT("NtGdiOffsetRgn: hRgn %d Xoffs %d Yoffs %d rgn %x\n", hRgn, XOffset, YOffset, rgn );
if( !rgn ){
DPRINT("NtGdiOffsetRgn: hRgn error\n");
return ERROR;
DPRINT("NtGdiOffsetRgn: hRgn error\n");
return ERROR;
}
if(XOffset || YOffset) {
int nbox = rgn->rdh.nCount;
PRECT pbox = (PRECT)rgn->Buffer;
PRECT pbox = (PRECT)rgn->Buffer;
if(nbox && pbox) {
while(nbox--) {
@ -2475,7 +2536,7 @@ NtGdiPaintRgn(HDC hDC,
BITMAPOBJ *BitmapObj;
if( !dc )
return FALSE;
return FALSE;
if(!(tmpVisRgn = NtGdiCreateRectRgn(0, 0, 0, 0)))
{

1
reactos/tools/nci/w32ksvc.db
View file

@ -615,3 +615,4 @@ NtGdiDdUnlock 2
NtGdiDdUnlockD3D 2
NtGdiDdUpdateOverlay 3
NtGdiDdWaitForVerticalBlank 2
NtGdiGetRandomRgn 3