Author: tkreuzer Date: Wed Jan 12 14:02:54 2011 New Revision: 50370
URL: http://svn.reactos.org/svn/reactos?rev=50370&view=rev Log: [WIN32K] Reset monitor size after mode switch. patch by rafalh <rafalh1992 at o2 dor pl>
See issue #5727 for more details.
Modified: trunk/reactos/subsystems/win32/win32k/include/monitor.h trunk/reactos/subsystems/win32/win32k/ntuser/display.c trunk/reactos/subsystems/win32/win32k/ntuser/monitor.c
Modified: trunk/reactos/subsystems/win32/win32k/include/monitor.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/inc... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/include/monitor.h [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/include/monitor.h [iso-8859-1] Wed Jan 12 14:02:54 2011 @@ -40,6 +40,7 @@
NTSTATUS IntAttachMonitor(PDEVOBJ *pGdiDevice, ULONG DisplayNumber); NTSTATUS IntDetachMonitor(PDEVOBJ *pGdiDevice); +NTSTATUS IntResetMonitorSize(IN PDEVOBJ *pGdiDevice); PMONITOR FASTCALL UserGetMonitorObject(IN HMONITOR); PMONITOR FASTCALL IntGetPrimaryMonitor(VOID);
Modified: trunk/reactos/subsystems/win32/win32k/ntuser/display.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ntu... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/ntuser/display.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/ntuser/display.c [iso-8859-1] Wed Jan 12 14:02:54 2011 @@ -765,6 +765,9 @@
//IntvGetDeviceCaps(&PrimarySurface, &GdiHandleTable->DevCaps);
+ /* Set new size of the monitor */ + IntResetMonitorSize(ppdev); + /* Remove all cursor clipping */ UserClipCursor(NULL);
Modified: trunk/reactos/subsystems/win32/win32k/ntuser/monitor.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ntu... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/ntuser/monitor.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/ntuser/monitor.c [iso-8859-1] Wed Jan 12 14:02:54 2011 @@ -246,6 +246,51 @@ return STATUS_SUCCESS; }
+/* IntResetMonitorSize + * + * Reset size of the monitor using atached device + * + * Arguments + * + * PMONITOR + * pGdiDevice Pointer to the PDEVOBJ, which size has changed + * + * Return value + * Returns a NTSTATUS + */ +NTSTATUS +IntResetMonitorSize(IN PDEVOBJ *pGdiDevice) +{ + PMONITOR Monitor; + + for (Monitor = gMonitorList; Monitor != NULL; Monitor = Monitor->Next) + { + if (Monitor->GdiDevice == pGdiDevice) + break; + } + + if (Monitor == NULL) + { + /* no monitor for given device found */ + return STATUS_INVALID_PARAMETER; + } + + Monitor->rcMonitor.left = 0; + Monitor->rcMonitor.top = 0; + Monitor->rcMonitor.right = Monitor->rcMonitor.left + Monitor->GdiDevice->gdiinfo.ulHorzRes; + Monitor->rcMonitor.bottom = Monitor->rcMonitor.top + Monitor->GdiDevice->gdiinfo.ulVertRes; + Monitor->rcWork = Monitor->rcMonitor; + + if (Monitor->hrgnMonitor) + REGION_FreeRgnByHandle(Monitor->hrgnMonitor); + + Monitor->hrgnMonitor = IntSysCreateRectRgnIndirect( &Monitor->rcMonitor ); + + IntGdiSetRegionOwner(Monitor->hrgnMonitor, GDI_OBJ_HMGR_PUBLIC); + + return STATUS_SUCCESS; +} + /* IntGetPrimaryMonitor * * Returns a PMONITOR for the primary monitor