[jimtabor] 33509: Implement NtGdiSetVirtualResolution, SetSizeDevice and NtGdiScaleViewport/WindowExtEx. Getting ready to fix wine gdi mapping tests.
13 May
2008
13 May
'08
11:26 p.m.
Author: jimtabor
Date: Tue May 13 18:26:02 2008
New Revision: 33509
URL: http://svn.reactos.org/svn/reactos?rev=33509&view=rev
Log:
Implement NtGdiSetVirtualResolution, SetSizeDevice and NtGdiScaleViewport/WindowExtEx.
Getting ready to fix wine gdi mapping tests.
Modified:
trunk/reactos/subsystems/win32/win32k/include/coord.h
trunk/reactos/subsystems/win32/win32k/objects/coord.c
trunk/reactos/subsystems/win32/win32k/stubs/stubs.c
Modified: trunk/reactos/subsystems/win32/win32k/include/coord.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/coord.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/coord.h [iso-8859-1] Tue May 13 18:26:02
2008
@@ -31,4 +31,6 @@
CONST LPXFORM lpXForm,
DWORD Mode);
+VOID FASTCALL IntMirrorWindowOrg(PDC);
+
#endif
Modified: trunk/reactos/subsystems/win32/win32k/objects/coord.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/coord.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/coord.c [iso-8859-1] Tue May 13 18:26:02
2008
@@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-/* $Id$
+/*
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@@ -558,27 +558,167 @@
BOOL
STDCALL
NtGdiScaleViewportExtEx(HDC hDC,
- int Xnum,
- int Xdenom,
- int Ynum,
- int Ydenom,
- LPSIZE Size)
-{
- UNIMPLEMENTED;
- return FALSE;
+ int Xnum,
+ int Xdenom,
+ int Ynum,
+ int Ydenom,
+ LPSIZE pSize)
+{
+ PDC pDC;
+ PDC_ATTR pDc_Attr;
+ BOOL Ret = FALSE;
+ LONG X, Y;
+
+ pDC = DC_LockDc(hDC);
+ if (!pDC)
+ {
+ SetLastWin32Error(ERROR_INVALID_HANDLE);
+ return FALSE;
+ }
+ pDc_Attr = pDC->pDc_Attr;
+ if(!pDc_Attr) pDc_Attr = &pDC->Dc_Attr;
+
+ if ( pSize )
+ {
+ NTSTATUS Status = STATUS_SUCCESS;
+
+ _SEH_TRY
+ {
+ ProbeForWrite(pSize,
+ sizeof(LPSIZE),
+ 1);
+
+ pSize->cx = pDc_Attr->szlViewportExt.cx;
+ pSize->cy = pDc_Attr->szlViewportExt.cy;
+ }
+ _SEH_HANDLE
+ {
+ Status = _SEH_GetExceptionCode();
+ }
+ _SEH_END;
+
+ if(!NT_SUCCESS(Status))
+ {
+ SetLastNtError(Status);
+ DC_UnlockDc(pDC);
+ return FALSE;
+ }
+ }
+
+ if (pDc_Attr->iMapMode > MM_TWIPS)
+ {
+ if ( ( Xdenom ) && ( Ydenom ) )
+ {
+ X = Xnum * pDc_Attr->szlViewportExt.cx / Xdenom;
+ if ( X )
+ {
+ Y = Ynum * pDc_Attr->szlViewportExt.cy / Ydenom;
+ if ( Y )
+ {
+ pDc_Attr->szlViewportExt.cx = X;
+ pDc_Attr->szlViewportExt.cy = Y;
+
+ IntMirrorWindowOrg(pDC);
+
+ pDc_Attr->flXform |=
(PAGE_EXTENTS_CHANGED|INVALIDATE_ATTRIBUTES|DEVICE_TO_WORLD_INVALID);
+
+ if (pDc_Attr->iMapMode == MM_ISOTROPIC) IntFixIsotropicMapping(pDC);
+ DC_UpdateXforms(pDC);
+
+ Ret = TRUE;
+ }
+ }
+ }
+ }
+ else
+ Ret = TRUE;
+
+ DC_UnlockDc(pDC);
+ return Ret;
}
BOOL
STDCALL
NtGdiScaleWindowExtEx(HDC hDC,
- int Xnum,
- int Xdenom,
- int Ynum,
- int Ydenom,
- LPSIZE Size)
-{
- UNIMPLEMENTED;
- return FALSE;
+ int Xnum,
+ int Xdenom,
+ int Ynum,
+ int Ydenom,
+ LPSIZE pSize)
+{
+ PDC pDC;
+ PDC_ATTR pDc_Attr;
+ BOOL Ret = FALSE;
+ LONG X, Y;
+
+ pDC = DC_LockDc(hDC);
+ if (!pDC)
+ {
+ SetLastWin32Error(ERROR_INVALID_HANDLE);
+ return FALSE;
+ }
+ pDc_Attr = pDC->pDc_Attr;
+ if(!pDc_Attr) pDc_Attr = &pDC->Dc_Attr;
+
+ if ( pSize )
+ {
+ NTSTATUS Status = STATUS_SUCCESS;
+
+ _SEH_TRY
+ {
+ ProbeForWrite(pSize,
+ sizeof(LPSIZE),
+ 1);
+
+ X = pDc_Attr->szlWindowExt.cx;
+ if (pDc_Attr->dwLayout & LAYOUT_RTL) X = -X;
+ pSize->cx = X;
+ pSize->cy = pDc_Attr->szlWindowExt.cy;
+ }
+ _SEH_HANDLE
+ {
+ Status = _SEH_GetExceptionCode();
+ }
+ _SEH_END;
+
+ if(!NT_SUCCESS(Status))
+ {
+ SetLastNtError(Status);
+ DC_UnlockDc(pDC);
+ return FALSE;
+ }
+ }
+
+ if (pDc_Attr->iMapMode > MM_TWIPS)
+ {
+ if (( Xdenom ) && ( Ydenom ))
+ {
+ X = Xnum * pDc_Attr->szlWindowExt.cx / Xdenom;
+ if ( X )
+ {
+ Y = Ynum * pDc_Attr->szlWindowExt.cy / Ydenom;
+ if ( Y )
+ {
+ pDc_Attr->szlWindowExt.cx = X;
+ pDc_Attr->szlWindowExt.cy = Y;
+
+ IntMirrorWindowOrg(pDC);
+
+ pDc_Attr->flXform |=
(PAGE_EXTENTS_CHANGED|INVALIDATE_ATTRIBUTES|DEVICE_TO_WORLD_INVALID);
+
+ if (pDc_Attr->iMapMode == MM_ISOTROPIC) IntFixIsotropicMapping(pDC);
+ DC_UpdateXforms(pDC);
+
+ Ret = TRUE;
+ }
+ }
+ }
+ }
+ else
+ Ret = TRUE;
+
+ DC_UnlockDc(pDC);
+ return Ret;
}
int
@@ -1033,4 +1173,68 @@
return TRUE;
}
+/*
+ * @implemented
+ */
+BOOL
+APIENTRY
+NtGdiSetSizeDevice(
+ IN HDC hdc,
+ IN INT cxVirtualDevice,
+ IN INT cyVirtualDevice)
+{
+ PDC dc;
+ PDC_ATTR pDc_Attr;
+
+ if (!cxVirtualDevice ||
+ !cyVirtualDevice ) return FALSE;
+
+ dc = DC_LockDc(hdc);
+ if (!dc) return FALSE;
+
+ pDc_Attr = dc->pDc_Attr;
+ if(!pDc_Attr) pDc_Attr = &dc->Dc_Attr;
+
+ pDc_Attr->szlVirtualDeviceSize.cx = cxVirtualDevice;
+ pDc_Attr->szlVirtualDeviceSize.cy = cyVirtualDevice;
+
+// DC_UpdateXforms(dc);
+ DC_UnlockDc(dc);
+
+ return TRUE;
+}
+
+/*
+ * @implemented
+ */
+BOOL
+APIENTRY
+NtGdiSetVirtualResolution(
+ IN HDC hdc,
+ IN INT cxVirtualDevicePixel,
+ IN INT cyVirtualDevicePixel,
+ IN INT cxVirtualDeviceMm,
+ IN INT cyVirtualDeviceMm)
+{
+ PDC dc;
+ PDC_ATTR pDc_Attr;
+
+ // Need test types for zeros and non zeros
+
+ dc = DC_LockDc(hdc);
+ if (!dc) return FALSE;
+
+ pDc_Attr = dc->pDc_Attr;
+ if(!pDc_Attr) pDc_Attr = &dc->Dc_Attr;
+
+ pDc_Attr->szlVirtualDevicePixel.cx = cxVirtualDevicePixel;
+ pDc_Attr->szlVirtualDevicePixel.cy = cyVirtualDevicePixel;
+ pDc_Attr->szlVirtualDeviceMm.cx = cxVirtualDeviceMm;
+ pDc_Attr->szlVirtualDeviceMm.cy = cyVirtualDeviceMm;
+
+// DC_UpdateXforms(dc);
+ DC_UnlockDc(dc);
+ return TRUE;
+}
+
/* EOF */
Modified: trunk/reactos/subsystems/win32/win32k/stubs/stubs.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/st…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/stubs/stubs.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/stubs/stubs.c [iso-8859-1] Tue May 13 18:26:02
2008
@@ -2559,37 +2559,7 @@
return 0;
}
- /*
- * @unimplemented
- */
-BOOL
-APIENTRY
-NtGdiSetSizeDevice(
- IN HDC hdc,
- IN INT cxVirtualDevice,
- IN INT cyVirtualDevice)
-{
- UNIMPLEMENTED;
- return FALSE;
-}
-
- /*
- * @unimplemented
- */
-BOOL
-APIENTRY
-NtGdiSetVirtualResolution(
- IN HDC hdc,
- IN INT cxVirtualDevicePixel,
- IN INT cyVirtualDevicePixel,
- IN INT cxVirtualDeviceMm,
- IN INT cyVirtualDeviceMm)
-{
- UNIMPLEMENTED;
- return FALSE;
-}
-
- /*
+/*
* @unimplemented
*/
INT
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