diff options
Diffstat (limited to 'sysui/source/win32/misc/WinImplHelper.cxx')
| -rw-r--r-- | sysui/source/win32/misc/WinImplHelper.cxx | 361 |
1 files changed, 361 insertions, 0 deletions
diff --git a/sysui/source/win32/misc/WinImplHelper.cxx b/sysui/source/win32/misc/WinImplHelper.cxx new file mode 100644 index 000000000000..6610e8d08bcb --- /dev/null +++ b/sysui/source/win32/misc/WinImplHelper.cxx @@ -0,0 +1,361 @@ +/************************************************************************* + * + * 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: WinImplHelper.cxx,v $ + * $Revision: 1.6 $ + * + * 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. + * + ************************************************************************/ + +//------------------------------------------------------------------------ +// includes +//------------------------------------------------------------------------ + +#include <osl/diagnose.h> +#include "AutoBuffer.hxx" +#include "WinImplHelper.hxx" +#include <com/sun/star/uno/Sequence.hxx> + +#include <systools/win32/user9x.h> + +//------------------------------------------------------------ +// namespace directives +//------------------------------------------------------------ + +using rtl::OUString; +using ::com::sun::star::lang::IllegalArgumentException; +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::XInterface; +using ::com::sun::star::uno::Any; +using ::com::sun::star::uno::Sequence; + +//------------------------------------------------------------ +// determine if we are running under Win2000 +//------------------------------------------------------------ + +sal_Bool SAL_CALL IsWin2000( ) +{ + OSVERSIONINFOEX osvi; + BOOL bOsVersionInfoEx; + sal_Bool bRet = sal_False; + + osvi.dwOSVersionInfoSize = sizeof( OSVERSIONINFOEX ); + bOsVersionInfoEx = GetVersionEx( ( OSVERSIONINFO* )&osvi ); + if( !bOsVersionInfoEx ) + { + // if OSVERSIONINFOEX doesn't work + osvi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO ); + if( !GetVersionEx( ( OSVERSIONINFO* )&osvi ) ) + return sal_False; + } + + if( ( VER_PLATFORM_WIN32_NT == osvi.dwPlatformId ) && ( osvi.dwMajorVersion >= 5 ) ) + bRet = sal_True; + + return bRet; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxAddString( HWND hwnd, const OUString& aString ) +{ + LRESULT rc = SendMessageW( + hwnd, CB_ADDSTRING, 0, reinterpret_cast< LPARAM >(aString.getStr( )) ); + + OSL_ASSERT( (CB_ERR != rc) && (CB_ERRSPACE != rc) ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +OUString SAL_CALL ListboxGetString( HWND hwnd, sal_Int32 aPosition ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + OUString aString; + + LRESULT lItem = + SendMessageW( hwnd, CB_GETLBTEXTLEN, aPosition, 0 ); + + if ( (CB_ERR != lItem) && (lItem > 0) ) + { + // message returns the len of a combobox item + // without trailing '\0' that's why += 1 + lItem++; + + CAutoUnicodeBuffer aBuff( lItem ); + + LRESULT lRet = + SendMessageW( + hwnd, CB_GETLBTEXT, aPosition, + reinterpret_cast<LPARAM>(&aBuff) ); + + OSL_ASSERT( lRet != CB_ERR ); + + if ( CB_ERR != lRet ) + aString = OUString( aBuff, lRet ); + } + + return aString; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxAddItem( HWND hwnd, const Any& aItem, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aItem.hasValue( ) || + aItem.getValueType( ) != getCppuType((OUString*)0) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + OUString cbItem; + aItem >>= cbItem; + + ListboxAddString( hwnd, cbItem ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxAddItems( HWND hwnd, const Any& aItemList, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aItemList.hasValue( ) || + aItemList.getValueType( ) != getCppuType((Sequence<OUString>*)0) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + Sequence< OUString > aStringList; + aItemList >>= aStringList; + + sal_Int32 nItemCount = aStringList.getLength( ); + for( sal_Int32 i = 0; i < nItemCount; i++ ) + { + ListboxAddString( hwnd, aStringList[i] ); + } +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxDeleteItem( HWND hwnd, const Any& aPosition, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aPosition.hasValue( ) || + ( (aPosition.getValueType( ) != getCppuType((sal_Int32*)0)) && + (aPosition.getValueType( ) != getCppuType((sal_Int16*)0)) && + (aPosition.getValueType( ) != getCppuType((sal_Int8*)0)) ) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + sal_Int32 nPos; + aPosition >>= nPos; + + LRESULT lRet = SendMessage( hwnd, CB_DELETESTRING, nPos, 0 ); + + // if the return value is CB_ERR the given + // index was not correct + if ( CB_ERR == lRet ) + throw IllegalArgumentException( + OUString::createFromAscii( "inavlid item position" ), + rXInterface, + aArgPos ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxDeleteItems( HWND hwnd, const Any& /*unused*/, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + LRESULT lRet = 0; + + do + { + // the return value on success is the number + // of remaining elements in the listbox + lRet = SendMessageW( hwnd, CB_DELETESTRING, 0, 0 ); + } + while ( (lRet != CB_ERR) && (lRet > 0) ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxSetSelectedItem( HWND hwnd, const Any& aPosition, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aPosition.hasValue( ) || + ( (aPosition.getValueType( ) != getCppuType((sal_Int32*)0)) && + (aPosition.getValueType( ) != getCppuType((sal_Int16*)0)) && + (aPosition.getValueType( ) != getCppuType((sal_Int8*)0)) ) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + sal_Int32 nPos; + aPosition >>= nPos; + + if ( nPos < -1 ) + throw IllegalArgumentException( + OUString::createFromAscii("invalid index"), + rXInterface, + aArgPos ); + + LRESULT lRet = SendMessageW( hwnd, CB_SETCURSEL, nPos, 0 ); + + if ( (CB_ERR == lRet) && (-1 != nPos) ) + throw IllegalArgumentException( + OUString::createFromAscii("invalid index"), + rXInterface, + aArgPos ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +Any SAL_CALL ListboxGetItems( HWND hwnd ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + LRESULT nItemCount = SendMessageW( hwnd, CB_GETCOUNT, 0, 0 ); + + Sequence< OUString > aItemList; + + if ( CB_ERR != nItemCount ) + { + aItemList.realloc( nItemCount ); + + for ( sal_Int32 i = 0; i < nItemCount; i++ ) + { + aItemList[i] = ListboxGetString( hwnd, i ); + } + } + + Any aAny; + aAny <<= aItemList; + + return aAny; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +Any SAL_CALL ListboxGetSelectedItem( HWND hwnd ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + LRESULT idxItem = SendMessageW( hwnd, CB_GETCURSEL, 0, 0 ); + + Any aAny; + aAny <<= ListboxGetString( hwnd, idxItem ); + + return aAny; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +Any SAL_CALL CheckboxGetState( HWND hwnd ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + LRESULT lChkState = SendMessageW( hwnd, BM_GETCHECK, 0, 0 ); + sal_Bool bChkState = (lChkState == BST_CHECKED) ? sal_True : sal_False; + Any aAny; + aAny.setValue( &bChkState, getCppuType((sal_Bool*)0) ); + return aAny; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL CheckboxSetState( + HWND hwnd, const ::com::sun::star::uno::Any& aState, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aState.hasValue( ) || + aState.getValueType( ) != getCppuType((sal_Bool*)0) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + sal_Bool bCheckState = *reinterpret_cast< const sal_Bool* >( aState.getValue( ) ); + WPARAM wParam = bCheckState ? BST_CHECKED : BST_UNCHECKED; + SendMessageW( hwnd, BM_SETCHECK, wParam, 0 ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +sal_uInt32 SAL_CALL _wcslenex( const sal_Unicode* pStr ) +{ + if ( !pStr ) + return 0; + + const sal_Unicode* pTemp = pStr; + sal_uInt32 strLen = 0; + while( *pTemp || *(pTemp + 1) ) + { + pTemp++; + strLen++; + } + + return strLen; +} |