diff options
| -rw-r--r-- | svtools/inc/wallitem.hxx | 86 | ||||
| -rw-r--r-- | svtools/source/items/wallitem.cxx | 508 |
2 files changed, 7 insertions, 587 deletions
diff --git a/svtools/inc/wallitem.hxx b/svtools/inc/wallitem.hxx index 63e36b946cae..497df617f61e 100644 --- a/svtools/inc/wallitem.hxx +++ b/svtools/inc/wallitem.hxx @@ -2,9 +2,9 @@ * * $RCSfile: wallitem.hxx,v $ * - * $Revision: 1.1.1.1 $ + * $Revision: 1.2 $ * - * last change: $Author: hr $ $Date: 2000-09-18 16:58:54 $ + * last change: $Author: mav $ $Date: 2002-11-06 13:53:22 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -96,89 +96,13 @@ public: static void Set( SfxBrushItemLink* pLink ); }; #endif // _SFX_BRUSHITEMLINK_DECLARED -// ----------------------------------------------------------------------------------------- - -#ifndef _SFX_BRUSHITEMLINK - -#ifndef _RTTI_HXX -#include <tools/rtti.hxx> -#endif -#ifndef _SV_WALL_HXX -#include <vcl/wall.hxx> -#endif - -#include "poolitem.hxx" - -class SvStream; -class Graphic; - -DBG_NAMEEX(SfxWallpaperItem); - -class SfxWallpaperItem : public SfxPoolItem -{ -private: - Wallpaper _aWallpaper; - XubString _aURL; - XubString _aFilter; - USHORT _nFlags; - BOOL IsDownloaded() const; - void Download(); -public: - TYPEINFO(); - - SfxWallpaperItem( USHORT nWhich ); - SfxWallpaperItem( USHORT nWhich, SvStream& rStream, USHORT nVersion ); - SfxWallpaperItem( const SfxWallpaperItem& rCpy ); - SfxWallpaperItem( USHORT nWhich, const Wallpaper& ); - ~SfxWallpaperItem(); - - virtual int operator==( const SfxPoolItem& ) const; - virtual SfxPoolItem* Create( SvStream&, USHORT nItemVersion ) const; - virtual SvStream& Store( SvStream&, USHORT nItemVersion ) const; - virtual SfxPoolItem* Clone( SfxItemPool* pPool = 0 ) const; - - virtual BOOL QueryValue( com::sun::star::uno::Any& rVal, - BYTE nMemberId = 0 ) const; - virtual BOOL PutValue ( const com::sun::star::uno::Any& rVal, - BYTE nMemberId = 0 ); - - void SetBitmapURL( const XubString& rURL, const XubString& rFilter ); - void SetGraphic( const Graphic& rGraphic, BOOL bKeepLink=FALSE ); - void SetColor( const Color& rColor ) { _aWallpaper.SetColor(rColor); } - void SetStyle( WallpaperStyle eStyle ) { _aWallpaper.SetStyle(eStyle); } - - const Wallpaper& GetWallpaper( BOOL bNeedsBitmap = TRUE ) const; - const XubString& GetBitmapURL() const { return _aURL; } - const XubString& GetBitmapFilter() const { return _aFilter; } -}; - -class WallpaperLoader_Impl; -class CntWallpaperItem; - -class WallpaperLoader : public SvRefBase -{ - WallpaperLoader_Impl *pImp; - -public: - - WallpaperLoader( const CntWallpaperItem& rItem); - ~WallpaperLoader(); - - void RequestData( const Link& rLink ); - const Wallpaper& GetWallpaper() const; - void Done(); - void SetBitmap( SvStream* pStream ); -}; - -SV_DECL_REF( WallpaperLoader ); -SV_IMPL_REF( WallpaperLoader ); - -#endif // _SFX_BRUSHITEM_LINK - //////////////////////////////////////////////////////////////////////////////// /* $Log: not supported by cvs2svn $ + Revision 1.1.1.1 2000/09/18 16:58:54 hr + initial import + Revision 1.15 2000/09/18 14:13:18 willem.vandorp OpenOffice header added. diff --git a/svtools/source/items/wallitem.cxx b/svtools/source/items/wallitem.cxx index 4407c61b165d..038026e5336f 100644 --- a/svtools/source/items/wallitem.cxx +++ b/svtools/source/items/wallitem.cxx @@ -2,9 +2,9 @@ * * $RCSfile: wallitem.cxx,v $ * - * $Revision: 1.5 $ + * $Revision: 1.6 $ * - * last change: $Author: mba $ $Date: 2002-05-22 12:17:34 $ + * last change: $Author: mav $ $Date: 2002-11-06 13:53:54 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -104,61 +104,6 @@ #include "wallitem.hxx" #include "cntwall.hxx" -#define WALLITEMFLAG_ERROR 0x0001 -#define WALLITEMFLAG_DITHERED 0x0002 - - -DBG_NAME( SfxWallpaperItem ); -TYPEINIT1( SfxWallpaperItem, SfxPoolItem ); - -// ----------------------------------------------------------------------- - -class WallpaperSink_Impl: public cppu::OWeakObject, - public com::sun::star::io::XOutputStream -{ - com::sun::star::uno::Reference< - com::sun::star::io::XActiveDataSource > _aSource; - SvMemoryStream *_pStream; - WallpaperLoader *_pWallpaper; - -public: - - WallpaperSink_Impl(); - virtual ~WallpaperSink_Impl(); - - void RequestData( WallpaperLoader *pWallpaper, const String& rURL ); - void Release(); - - // XInterface - virtual com::sun::star::uno::Any SAL_CALL - queryInterface( const com::sun::star::uno::Type& aType ) - throw( com::sun::star::uno::RuntimeException ); - virtual void SAL_CALL - acquire() throw(); - virtual void SAL_CALL - release() throw(); - - // XOutputStream - virtual void SAL_CALL - writeBytes( const com::sun::star::uno::Sequence< sal_Int8 >& aData ) - throw( com::sun::star::io::NotConnectedException, - com::sun::star::io::BufferSizeExceededException, - com::sun::star::io::IOException, - com::sun::star::uno::RuntimeException ); - virtual void SAL_CALL - flush() - throw( com::sun::star::io::NotConnectedException, - com::sun::star::io::BufferSizeExceededException, - com::sun::star::io::IOException, - com::sun::star::uno::RuntimeException ); - virtual void SAL_CALL - closeOutput() - throw( com::sun::star::io::NotConnectedException, - com::sun::star::io::BufferSizeExceededException, - com::sun::star::io::IOException, - com::sun::star::uno::RuntimeException ); -}; - // ----------------------------------------------------------------------- //static @@ -171,452 +116,3 @@ void SfxBrushItemLink::Set( SfxBrushItemLink* pLink ) delete pLink; } -// ----------------------------------------------------------------------- - -SfxWallpaperItem::SfxWallpaperItem( USHORT nWhich ) : - SfxPoolItem( nWhich ), _nFlags(0) -{ - DBG_CTOR( SfxWallpaperItem, 0 ); -} - -SfxWallpaperItem::SfxWallpaperItem( USHORT nWhich, SvStream& rStream, USHORT nVersion ) - : SfxPoolItem( nWhich ) -{ - DBG_CTOR( SfxWallpaperItem, 0 ); - _nFlags = 0; - rStream >> _aWallpaper; - readByteString(rStream, _aURL); - readByteString(rStream, _aFilter); -} -// ----------------------------------------------------------------------- - -SfxWallpaperItem::SfxWallpaperItem( const SfxWallpaperItem& rItem ) : - SfxPoolItem( rItem ), - _aWallpaper( rItem._aWallpaper ), - _aURL( rItem._aURL ), - _nFlags( rItem._nFlags ) -{ - DBG_CTOR( SfxWallpaperItem, 0 ); -} - -// ----------------------------------------------------------------------- - -SfxWallpaperItem::SfxWallpaperItem( USHORT nWhich, const Wallpaper& rPaper ) : - SfxPoolItem( nWhich ), _nFlags(0), _aWallpaper( rPaper ) -{ - DBG_CTOR( SfxWallpaperItem, 0 ); -} - -// ----------------------------------------------------------------------- - -SfxWallpaperItem::~SfxWallpaperItem() -{ - DBG_DTOR(SfxWallpaperItem, 0); -} - -// ----------------------------------------------------------------------- - -int SfxWallpaperItem::operator==( const SfxPoolItem& rItem ) const -{ - DBG_CHKTHIS( SfxWallpaperItem, 0 ); - DBG_ASSERT( SfxPoolItem::operator==( rItem ), "unequal type" ); - const SfxWallpaperItem& rWallItem = (const SfxWallpaperItem&)rItem; - if( rWallItem._aURL != _aURL ) - return 0; - if( !_aURL.Len() ) - { - if( rWallItem._aWallpaper == _aWallpaper ) - return TRUE; - return 0; - } - else - { - // Wenn eine URL gesetzt ist, sind die Items auch dann gleich, wenn - // das eine Item bereits die Bitmap geladen hat und das andere nicht. - // Deshalb kann der Wallpaper-Vergleichsoperator nicht benutzt werden. - if( rWallItem._aWallpaper.GetColor() != _aWallpaper.GetColor() ) - return 0; - if( rWallItem._aWallpaper.GetStyle() != _aWallpaper.GetStyle() ) - return 0; - if( rWallItem._aWallpaper.GetGradient() != _aWallpaper.GetGradient() ) - return 0; - if( rWallItem._aWallpaper.GetRect() != _aWallpaper.GetRect() ) - return 0; - } - return TRUE; -} - -// ----------------------------------------------------------------------- - -SfxPoolItem* SfxWallpaperItem::Create( SvStream& rStream, USHORT nVersion) const -{ - DBG_CHKTHIS(SfxWallpaperItem, 0); - return new SfxWallpaperItem( Which(), rStream, nVersion ); -} - -// ----------------------------------------------------------------------- - -SvStream& SfxWallpaperItem::Store( SvStream& rStream, USHORT ) const -{ - DBG_CHKTHIS( SfxWallpaperItem, 0 ); - BitmapEx aBmpTemp; - if( _aURL.Len() ) - { - // Bei gesetzter URL die Grafik als Link speichern, und deshalb - // temporaer in der Wallpaper zuruecksetzen. - aBmpTemp = _aWallpaper.GetBitmap(); - ((SfxWallpaperItem*)this)->_aWallpaper.SetBitmap(); - } - rStream << _aWallpaper; - writeByteString(rStream, _aURL); - writeByteString(rStream, _aFilter); - if( _aURL.Len() ) - ((SfxWallpaperItem*)this)->_aWallpaper.SetBitmap( aBmpTemp ); - return rStream; -} - -// ----------------------------------------------------------------------- - -SfxPoolItem* SfxWallpaperItem::Clone( SfxItemPool* ) const -{ - DBG_CHKTHIS( SfxWallpaperItem, 0 ); - return new SfxWallpaperItem( *this ); -} - -// ----------------------------------------------------------------------- - -BOOL SfxWallpaperItem::QueryValue( com::sun::star::uno::Any& rVal, - BYTE nMemberId ) const -{ - DBG_ERROR("Not implemented!"); - return FALSE; -} - -// ----------------------------------------------------------------------- - -BOOL SfxWallpaperItem::PutValue( const com::sun::star::uno::Any& rVal, - BYTE nMemberId ) -{ - DBG_ERROR("Not implemented!"); - return FALSE; -} - -// ----------------------------------------------------------------------- - -void SfxWallpaperItem::SetBitmapURL( const XubString& rURL, const String& rFilter ) -{ - DBG_CHKTHIS(SfxWallpaperItem, 0); - if( rURL != _aURL || rFilter != _aFilter ) - { - _aURL = rURL; - _aFilter = rFilter; - _nFlags = 0; - _aWallpaper.SetBitmap(); - } -} - -// ----------------------------------------------------------------------- - -const Wallpaper& SfxWallpaperItem::GetWallpaper( BOOL bNeedsBitmap ) const -{ - DBG_CHKTHIS(SfxWallpaperItem, 0); - if( bNeedsBitmap && !IsDownloaded() ) - ((SfxWallpaperItem*)this)->Download(); - if( !(_nFlags & WALLITEMFLAG_DITHERED )) - { - if( _aWallpaper.IsBitmap()) - { - BitmapEx aBmp( _aWallpaper.GetBitmap() ); - OutputDevice* pOutDev = Application::GetDefaultDevice(); - - if ( pOutDev->GetBitCount() <= 8 && aBmp.GetBitmap().GetBitCount() >= 8 ) - { - aBmp.Dither( BMP_DITHER_MATRIX ); - aBmp = BitmapEx( aBmp.GetBitmap().CreateDisplayBitmap( pOutDev ), aBmp.GetMask() ); - ( (SfxWallpaperItem*)this )->_aWallpaper.SetBitmap( aBmp ); - } - } - ( (SfxWallpaperItem*)this )->_nFlags |= WALLITEMFLAG_DITHERED; - } - return _aWallpaper; -} - -void SfxWallpaperItem::SetGraphic( const Graphic& rGraphic, BOOL bKeepLink ) -{ - DBG_CHKTHIS(SfxWallpaperItem, 0); - BitmapEx aBmp( rGraphic.GetBitmapEx() ); - _aWallpaper.SetBitmap( aBmp ); - if( !bKeepLink ) - { - _aURL.Erase(); - _aFilter.Erase(); - } - _nFlags &= ~( WALLITEMFLAG_ERROR | WALLITEMFLAG_DITHERED ); -} - -BOOL SfxWallpaperItem::IsDownloaded() const -{ - if( _nFlags & WALLITEMFLAG_ERROR ) - return TRUE; // Endlos-Downloads verhindern - return !_aURL.Len() || _aWallpaper.IsBitmap(); -} - -void SfxWallpaperItem::Download() -{ - if( _aURL.Len() ) - { - SfxBrushItemLink* pLink = SfxBrushItemLink::Get(); - if( pLink ) - { - Graphic aGraphic( pLink->GetGraphic( _aURL, _aFilter ) ); - if( aGraphic.GetType() != GRAPHIC_NONE ) - { - BitmapEx aBmp( aGraphic.GetBitmapEx() ); - _aWallpaper.SetBitmap( aBmp ); - _nFlags &= ~WALLITEMFLAG_ERROR; - } - else - _nFlags |= WALLITEMFLAG_ERROR; - } - } - _nFlags &= ~WALLITEMFLAG_DITHERED; -} - -//============================================================================ -class WallpaperLoader_Impl -{ -public: - - Link _aDoneLink; - SfxWallpaperItem _aWallpaper; - com::sun::star::uno::Reference< - com::sun::star::io::XOutputStream > _xOutputStream; - WallpaperSink_Impl* _pWallpaperSink; - BOOL _bDone; - - WallpaperLoader_Impl( const SfxWallpaperItem& rItem ); -}; - -WallpaperLoader_Impl::WallpaperLoader_Impl( const SfxWallpaperItem& rWallpaper ) - : _aWallpaper( rWallpaper ) -{ - _pWallpaperSink = NULL; - _bDone = FALSE; -} - -WallpaperLoader::WallpaperLoader( const CntWallpaperItem& rWallpaper ) -{ - SfxWallpaperItem aSfxWallpaper( rWallpaper.Which() ); - - aSfxWallpaper.SetBitmapURL( rWallpaper.GetBitmapURL(), String() ); - aSfxWallpaper.SetColor( rWallpaper.GetColor() ); - aSfxWallpaper.SetStyle( (WallpaperStyle) rWallpaper.GetStyle() ); - - pImp = new WallpaperLoader_Impl( aSfxWallpaper ); -} - -WallpaperLoader::~WallpaperLoader() -{ - if ( !pImp->_bDone && pImp->_pWallpaperSink ) - { - pImp->_pWallpaperSink->Release(); - pImp->_pWallpaperSink = NULL; - } - delete pImp; -} - -void WallpaperLoader::RequestData( const Link& rDoneLink ) -{ - WallpaperLoaderRef aRef( this ); - - pImp->_aDoneLink = rDoneLink; - - if ( pImp->_aWallpaper.GetBitmapURL().Len() ) - { - WallpaperSink_Impl *pStream = new WallpaperSink_Impl(); - pImp->_xOutputStream = pStream; - pImp->_pWallpaperSink = pStream; - pStream->RequestData( this, pImp->_aWallpaper.GetBitmapURL() ); - } - else - Done(); -} - -const Wallpaper& WallpaperLoader::GetWallpaper() const -{ - return pImp->_aWallpaper.GetWallpaper(); -} - -void WallpaperLoader::Done() -{ - WallpaperLoaderRef aRef( this ); - - pImp->_bDone = TRUE; - - if ( pImp->_aDoneLink.IsSet() ) - pImp->_aDoneLink.Call( this ); -} - -void WallpaperLoader::SetBitmap( SvStream *pStream ) -{ - WallpaperLoaderRef aRef( this ); - - if( pStream && ! pStream->GetError() ) - { - pStream->Seek( STREAM_SEEK_TO_BEGIN ); - Graphic aGraphic; - GraphicConverter::Import( *pStream, aGraphic ); - - if( aGraphic.GetType() != GRAPHIC_NONE ) - { - pImp->_aWallpaper.SetGraphic( aGraphic, TRUE ); - } - } - - Done(); -} - - -//============================================================================ - -WallpaperSink_Impl::WallpaperSink_Impl() -{ - _pStream = NULL; - _pWallpaper = NULL; -} - -//-------------------------------------------------------------------------------------------------- -// virtual -WallpaperSink_Impl::~WallpaperSink_Impl() -{ - delete _pStream; -} - -//-------------------------------------------------------------------------------------------------- -void WallpaperSink_Impl::RequestData( WallpaperLoader *pWallpaper, - const String& rURL ) -{ - _pWallpaper = pWallpaper; - - com::sun::star::uno::Reference< - com::sun::star::lang::XMultiServiceFactory > xMgr( ::comphelper::getProcessServiceFactory() ); - if ( !xMgr.is() ) - return; - - com::sun::star::uno::Reference< - com::sun::star::lang::XMultiServiceFactory > xFact( - xMgr->createInstance( - rtl::OUString::createFromAscii( - "com.sun.star.frame.DataSourceFactory" ) ), - com::sun::star::uno::UNO_QUERY ); - if ( xFact.is() ) - { - INetURLObject aURL( rURL ); - com::sun::star::uno::Sequence< com::sun::star::uno::Any > aArgs( 1 ); - aArgs.getArray()[ 0 ] <<= rtl::OUString( aURL.GetMainURL() ); - - String aProt( INetURLObject::GetScheme( aURL.GetProtocol() ) ); - _aSource = com::sun::star::uno::Reference< - com::sun::star::io::XActiveDataSource >( - xFact->createInstanceWithArguments( - aProt, aArgs ), - com::sun::star::uno::UNO_QUERY ); - if ( _aSource.is() ) - { - _aSource->setOutputStream( this ); - com::sun::star::uno::Reference< - com::sun::star::io::XActiveDataControl > aControl( - _aSource, com::sun::star::uno::UNO_QUERY ); - if ( aControl.is() ) - aControl->start(); - } - } -} - -//-------------------------------------------------------------------------------------------------- -void WallpaperSink_Impl::Release() -{ - com::sun::star::uno::Reference< - com::sun::star::io::XOutputStream > aRef( this ); - - _pWallpaper = NULL; - - if ( _aSource.is() ) - { - com::sun::star::uno::Reference< - com::sun::star::io::XActiveDataControl > aControl( - _aSource, com::sun::star::uno::UNO_QUERY ); - if ( aControl.is() ) - aControl->terminate(); - - _aSource = com::sun::star::uno::Reference< - com::sun::star::io::XActiveDataSource >(); - } -} - -//-------------------------------------------------------------------------------------------------- -// virtual -com::sun::star::uno::Any SAL_CALL WallpaperSink_Impl:: - queryInterface( const com::sun::star::uno::Type& aType ) - throw( com::sun::star::uno::RuntimeException ) -{ - com::sun::star::uno::Any aRet - = cppu::queryInterface( aType, - static_cast< com::sun::star::io::XOutputStream * >( this ) ); - return aRet.hasValue() ? aRet : OWeakObject::queryInterface( aType ); -} - -//-------------------------------------------------------------------------------------------------- -// virtual -void SAL_CALL WallpaperSink_Impl::acquire() throw() -{ - OWeakObject::acquire(); -} - -//-------------------------------------------------------------------------------------------------- -// virtual -void SAL_CALL WallpaperSink_Impl::release() throw() -{ - OWeakObject::release(); -} - -//-------------------------------------------------------------------------------------------------- -// virtual -void SAL_CALL WallpaperSink_Impl::writeBytes( - const com::sun::star::uno::Sequence< sal_Int8 >& aData ) - throw( com::sun::star::io::NotConnectedException, - com::sun::star::io::BufferSizeExceededException, - com::sun::star::io::IOException, - com::sun::star::uno::RuntimeException ) -{ - if ( !_pStream ) - _pStream = new SvMemoryStream( aData.getLength(), 4096 ); - - _pStream->Seek( STREAM_SEEK_TO_END ); - _pStream->Write( aData.getConstArray(), aData.getLength() ); -} - -//-------------------------------------------------------------------------------------------------- -// virtual -void SAL_CALL WallpaperSink_Impl::flush() - throw( com::sun::star::io::NotConnectedException, - com::sun::star::io::BufferSizeExceededException, - com::sun::star::io::IOException, - com::sun::star::uno::RuntimeException ) -{ -} - -//-------------------------------------------------------------------------------------------------- -// virtual -void SAL_CALL WallpaperSink_Impl::closeOutput() - throw( com::sun::star::io::NotConnectedException, - com::sun::star::io::BufferSizeExceededException, - com::sun::star::io::IOException, - com::sun::star::uno::RuntimeException ) -{ - if ( _pWallpaper ) - _pWallpaper->SetBitmap( _pStream ); - - _aSource = com::sun::star::uno::Reference< - com::sun::star::io::XActiveDataSource >(); -} |