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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: salshl.cxx,v $
*
* $Revision: 1.4 $
*
* last change: $Author: vg $ $Date: 2007-09-25 10:09:29 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#include <svpm.h>
#define _SV_SALSHL_CXX
#ifndef _SV_SALDATA_HXX
#include <saldata.hxx>
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
// =======================================================================
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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