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Diffstat (limited to 'sd/source/ui/func/smarttag.cxx')
| -rwxr-xr-x | sd/source/ui/func/smarttag.cxx | 479 |
1 files changed, 479 insertions, 0 deletions
diff --git a/sd/source/ui/func/smarttag.cxx b/sd/source/ui/func/smarttag.cxx new file mode 100755 index 000000000000..a8b6c0647237 --- /dev/null +++ b/sd/source/ui/func/smarttag.cxx @@ -0,0 +1,479 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sd.hxx" + +#include "ViewShell.hxx" +#include "smarttag.hxx" +#include "Window.hxx" +#include "View.hxx" + +namespace sd +{ + +// ==================================================================== + +SmartTag::SmartTag( ::sd::View& rView ) +: mrView( rView ) +, mbSelected( false ) +{ + SmartTagReference xThis( this ); + mrView.getSmartTags().add( xThis ); +} + +// -------------------------------------------------------------------- + +SmartTag::~SmartTag() +{ +} + +// -------------------------------------------------------------------- + +bool SmartTag::MouseButtonDown( const MouseEvent&, SmartHdl& ) +{ + return false; +} + +/** returns true if the SmartTag consumes this event. */ +bool SmartTag::KeyInput( const KeyEvent& /*rKEvt*/ ) +{ + return false; +} + +/** returns true if the SmartTag consumes this event. */ +bool SmartTag::RequestHelp( const HelpEvent& /*rHEvt*/ ) +{ + return false; +} + +/** returns true if the SmartTag consumes this event. */ +bool SmartTag::Command( const CommandEvent& /*rCEvt*/ ) +{ + return false; +} + +// -------------------------------------------------------------------- + +void SmartTag::addCustomHandles( SdrHdlList& /*rHandlerList*/ ) +{ +} + +// -------------------------------------------------------------------- + +void SmartTag::select() +{ + mbSelected = true; +} + +// -------------------------------------------------------------------- + +void SmartTag::deselect() +{ + mbSelected = false; +} + +// -------------------------------------------------------------------- + +bool SmartTag::isSelected() const +{ + return mbSelected; +} + +// -------------------------------------------------------------------- + +void SmartTag::disposing() +{ + SmartTagReference xThis( this ); + mrView.getSmartTags().remove( xThis ); +} + +// -------------------------------------------------------------------- + +bool SmartTag::getContext( SdrViewContext& /*rContext*/ ) +{ + return false; +} + +// -------------------------------------------------------------------- + +ULONG SmartTag::GetMarkablePointCount() const +{ + return 0; +} + +// -------------------------------------------------------------------- + +ULONG SmartTag::GetMarkedPointCount() const +{ + return 0; +} + +// -------------------------------------------------------------------- + +BOOL SmartTag::MarkPoint(SdrHdl& /*rHdl*/, BOOL /*bUnmark*/ ) +{ + return FALSE; +} + +// -------------------------------------------------------------------- + +BOOL SmartTag::MarkPoints(const Rectangle* /*pRect*/, BOOL /*bUnmark*/ ) +{ + return FALSE; +} + +// -------------------------------------------------------------------- + +void SmartTag::CheckPossibilities() +{ +} + +// ==================================================================== + +SmartTagSet::SmartTagSet( View& rView ) +: mrView( rView ) +{ +} + +// -------------------------------------------------------------------- + +SmartTagSet::~SmartTagSet() +{ +} + +// -------------------------------------------------------------------- + +void SmartTagSet::add( const SmartTagReference& xTag ) +{ + maSet.insert( xTag ); + mrView.InvalidateAllWin(); + + if( xTag == mxMouseOverTag ) + mxMouseOverTag.clear(); + + if( xTag == mxSelectedTag ) + mxSelectedTag.clear(); +} + +// -------------------------------------------------------------------- + +void SmartTagSet::remove( const SmartTagReference& xTag ) +{ + std::set< SmartTagReference >::iterator aIter( maSet.find( xTag ) ); + if( aIter != maSet.end() ) + maSet.erase( aIter ); + mrView.InvalidateAllWin(); + + if( xTag == mxMouseOverTag ) + mxMouseOverTag.clear(); + + if( xTag == mxSelectedTag ) + mxSelectedTag.clear(); +} + +// -------------------------------------------------------------------- + +void SmartTagSet::Dispose() +{ + std::set< SmartTagReference > aSet; + aSet.swap( maSet ); + for( std::set< SmartTagReference >::iterator aIter( aSet.begin() ); aIter != aSet.end(); ) + (*aIter++)->Dispose(); + mrView.InvalidateAllWin(); + mxMouseOverTag.clear(); + mxSelectedTag.clear(); +} + +// -------------------------------------------------------------------- + +void SmartTagSet::select( const SmartTagReference& xTag ) +{ + if( mxSelectedTag != xTag ) + { + if( mxSelectedTag.is() ) + mxSelectedTag->deselect(); + + mxSelectedTag = xTag; + mxSelectedTag->select(); + mrView.SetPossibilitiesDirty(); + if( mrView.GetMarkedObjectCount() > 0 ) + mrView.UnmarkAllObj(); + else + mrView.updateHandles(); + } +} + +// -------------------------------------------------------------------- + +void SmartTagSet::deselect() +{ + if( mxSelectedTag.is() ) + { + mxSelectedTag->deselect(); + mxSelectedTag.clear(); + mrView.SetPossibilitiesDirty(); + mrView.updateHandles(); + } +} + +// -------------------------------------------------------------------- + +bool SmartTagSet::MouseButtonDown( const MouseEvent& rMEvt ) +{ + Point aMDPos( mrView.GetViewShell()->GetActiveWindow()->PixelToLogic( rMEvt.GetPosPixel() ) ); + SdrHdl* pHdl = mrView.PickHandle(aMDPos); + + // check if a smart tag is selected and no handle is hit + if( mxSelectedTag.is() && !pHdl ) + { + // deselect smart tag + deselect(); + return false; + } + + // if a smart tag handle is hit, foreward event to its smart tag + SmartHdl* pSmartHdl = dynamic_cast< SmartHdl* >( pHdl ); + if(pSmartHdl && pSmartHdl->getTag().is() ) + { + SmartTagReference xTag( pSmartHdl->getTag() ); + return xTag->MouseButtonDown( rMEvt, *pSmartHdl ); + } + + return false; +} + +// -------------------------------------------------------------------- + +bool SmartTagSet::KeyInput( const KeyEvent& rKEvt ) +{ + if( mxSelectedTag.is() ) + return mxSelectedTag->KeyInput( rKEvt ); + else if( rKEvt.GetKeyCode().GetCode() == KEY_SPACE ) + { + SmartHdl* pSmartHdl = dynamic_cast< SmartHdl* >( mrView.GetHdlList().GetFocusHdl() ); + if( pSmartHdl ) + { + const_cast< SdrHdlList& >( mrView.GetHdlList() ).ResetFocusHdl(); + SmartTagReference xTag( pSmartHdl->getTag() ); + select( xTag ); + return true; + } + } + + + return false; +} + +// -------------------------------------------------------------------- + +bool SmartTagSet::RequestHelp( const HelpEvent& rHEvt ) +{ + Point aMDPos( mrView.GetViewShell()->GetActiveWindow()->PixelToLogic( rHEvt.GetMousePosPixel() ) ); + SdrHdl* pHdl = mrView.PickHandle(aMDPos); + + if( pHdl ) + { + // if a smart tag handle is hit, foreward event to its smart tag + SmartHdl* pSmartHdl = dynamic_cast< SmartHdl* >( pHdl ); + if(pSmartHdl && pSmartHdl->getTag().is() ) + { + SmartTagReference xTag( pSmartHdl->getTag() ); + return xTag->RequestHelp( rHEvt ); + } + } + + return false; +} + +// -------------------------------------------------------------------- + +/** returns true if the SmartTag consumes this event. */ +bool SmartTagSet::Command( const CommandEvent& rCEvt ) +{ + if( rCEvt.IsMouseEvent() ) + { + Point aMDPos( mrView.GetViewShell()->GetActiveWindow()->PixelToLogic( rCEvt.GetMousePosPixel() ) ); + SdrHdl* pHdl = mrView.PickHandle(aMDPos); + + if( pHdl ) + { + // if a smart tag handle is hit, foreward event to its smart tag + SmartHdl* pSmartHdl = dynamic_cast< SmartHdl* >( pHdl ); + if(pSmartHdl && pSmartHdl->getTag().is() ) + { + SmartTagReference xTag( pSmartHdl->getTag() ); + return xTag->Command( rCEvt ); + } + } + } + else + { + if( mxSelectedTag.is() ) + return mxSelectedTag->Command( rCEvt ); + + } + + return false; +} + +// -------------------------------------------------------------------- + +void SmartTagSet::addCustomHandles( SdrHdlList& rHandlerList ) +{ + if( !maSet.empty() ) + { + for( std::set< SmartTagReference >::iterator aIter( maSet.begin() ); aIter != maSet.end(); ) + (*aIter++)->addCustomHandles( rHandlerList ); + } +} + +// -------------------------------------------------------------------- + +/** returns true if the currently selected smart tag has + a special context, returned in rContext. */ +bool SmartTagSet::getContext( SdrViewContext& rContext ) const +{ + if( mxSelectedTag.is() ) + return mxSelectedTag->getContext( rContext ); + else + return false; +} + +// -------------------------------------------------------------------- +// support point editing +// -------------------------------------------------------------------- + +BOOL SmartTagSet::HasMarkablePoints() const +{ + return GetMarkablePointCount() != 0 ? TRUE : FALSE; +} + +// -------------------------------------------------------------------- + +ULONG SmartTagSet::GetMarkablePointCount() const +{ + if( mxSelectedTag.is() ) + return mxSelectedTag->GetMarkablePointCount(); + return 0; +} + +// -------------------------------------------------------------------- + +BOOL SmartTagSet::HasMarkedPoints() const +{ + return GetMarkedPointCount() != 0 ? TRUE : FALSE; +} + +// -------------------------------------------------------------------- + +ULONG SmartTagSet::GetMarkedPointCount() const +{ + if( mxSelectedTag.is() ) + return mxSelectedTag->GetMarkedPointCount(); + else + return 0; +} + +// -------------------------------------------------------------------- + +BOOL SmartTagSet::IsPointMarkable(const SdrHdl& rHdl) const +{ + const SmartHdl* pSmartHdl = dynamic_cast< const SmartHdl* >( &rHdl ); + + return pSmartHdl && pSmartHdl->isMarkable(); +} + +// -------------------------------------------------------------------- + +BOOL SmartTagSet::MarkPoint(SdrHdl& rHdl, BOOL bUnmark ) +{ + if( mxSelectedTag.is() ) + return mxSelectedTag->MarkPoint( rHdl, bUnmark ); + + return FALSE; +} + +// -------------------------------------------------------------------- + +BOOL SmartTagSet::MarkPoints(const Rectangle* pRect, BOOL bUnmark) +{ + if( mxSelectedTag.is() ) + return mxSelectedTag->MarkPoints( pRect, bUnmark ); + return FALSE; +} + +// -------------------------------------------------------------------- + +void SmartTagSet::CheckPossibilities() +{ + if( mxSelectedTag.is() ) + mxSelectedTag->CheckPossibilities(); +} + +// ==================================================================== + +SmartHdl::SmartHdl( const SmartTagReference& xTag, SdrObject* pObject, const Point& rPnt, SdrHdlKind eNewKind /*=HDL_MOVE*/ ) +: SdrHdl( rPnt, eNewKind ) +, mxTag( xTag ) +{ + SetObj( pObject ); +} + +// -------------------------------------------------------------------- + +SmartHdl::SmartHdl( const SmartTagReference& xTag, const Point& rPnt, SdrHdlKind eNewKind /*=HDL_MOVE*/ ) +: SdrHdl( rPnt, eNewKind ) +, mxTag( xTag ) +{ +} + +// -------------------------------------------------------------------- + +bool SmartHdl::isMarkable() const +{ + return false; +} + +// ==================================================================== + +/* +SmartProxyHdl::SmartProxyHdl( const SmartTagReference& xTag, SdrHdl* pProxyHdl ) +: SmartHdl( xTag, pProxyHdl->GetPos(), pProxyHdl->GetKind() ) +, mpProxyHdl( pProxyHdl ) +{ +} + +// -------------------------------------------------------------------- + +SmartProxyHdl::~SmartProxyHdl() +{ + delete mpProxyHdl; +} +*/ +} // end of namespace sd + |