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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: salshl.cxx,v $
* $Revision: 1.5 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <svpm.h>
#define _SV_SALSHL_CXX
#include <saldata.hxx>
#include <tools/debug.hxx>
// =======================================================================
SalShlData aSalShlData;
HMODULE ImplGetModule(void);
static HMODULE mhMod = ImplGetModule();
// =======================================================================
APIRET APIENTRY DosQueryModFromEIP (HMODULE *phMod, ULONG *pObjNum,
ULONG BuffLen, PCHAR pBuff, ULONG *pOffset, ULONG Address);
HMODULE ImplGetModule(void)
{
HMODULE hMod;
ULONG ObjNum;
CHAR Buff[2*_MAX_PATH];
ULONG Offset;
APIRET rc;
// get module handle (and name)
rc = DosQueryModFromEIP( &hMod, &ObjNum, sizeof( Buff), Buff, &Offset, (ULONG)ImplGetModule);
if (rc)
return NULL;
// return module handle
aSalShlData.mhMod = hMod;
return hMod;
}
// =======================================================================
HPOINTER ImplLoadSalCursor( int nId )
{
DBG_ASSERT( aSalShlData.mhMod, "no DLL instance handle" );
HPOINTER hPointer = WinLoadPointer( HWND_DESKTOP, aSalShlData.mhMod, nId );
DBG_ASSERT( hPointer, "pointer not found in sal resource" );
#if OSL_DEBUG_LEVEL>0
if (!hPointer)
debug_printf( "ImplLoadSalCursor: pointer %d not found in sal resource\n", nId);
#endif
return hPointer;
}
// -----------------------------------------------------------------------
BOOL ImplLoadSalIcon( int nId, HPOINTER& rIcon)
{
DBG_ASSERT( aSalShlData.mhMod, "no DLL instance handle" );
SalData* pSalData = GetSalData();
// check the cache first
SalIcon *pSalIcon = pSalData->mpFirstIcon;
while( pSalIcon )
{
if( pSalIcon->nId != nId )
pSalIcon = pSalIcon->pNext;
else
{
rIcon = pSalIcon->hIcon;
return (rIcon != 0);
}
}
// Try at first to load the icons from the application exe file
rIcon = WinLoadPointer( HWND_DESKTOP, NULL, nId );
if ( !rIcon )
{
// If the application don't provide these icons, then we try
// to load the icon from the VCL resource
rIcon = WinLoadPointer( HWND_DESKTOP, aSalShlData.mhMod, nId );
}
if( rIcon )
{
// add to icon cache
pSalIcon = new SalIcon();
pSalIcon->nId = nId;
pSalIcon->hIcon = rIcon;
pSalIcon->pNext = pSalData->mpFirstIcon;
pSalData->mpFirstIcon = pSalIcon;
}
return (rIcon != 0);
}
// =======================================================================
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