| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "oox/vml/vmldrawing.hxx" |
| |
| #include <algorithm> |
| #include <com/sun/star/drawing/XControlShape.hpp> |
| #include <com/sun/star/drawing/XShapes.hpp> |
| #include <com/sun/star/lang/XMultiServiceFactory.hpp> |
| #include "oox/core/xmlfilterbase.hxx" |
| #include "oox/helper/containerhelper.hxx" |
| #include "oox/ole/axcontrol.hxx" |
| #include "oox/vml/vmlshape.hxx" |
| #include "oox/vml/vmlshapecontainer.hxx" |
| |
| namespace oox { |
| namespace vml { |
| |
| // ============================================================================ |
| |
| using namespace ::com::sun::star::awt; |
| using namespace ::com::sun::star::drawing; |
| using namespace ::com::sun::star::lang; |
| using namespace ::com::sun::star::uno; |
| |
| using ::oox::core::XmlFilterBase; |
| using ::rtl::OUString; |
| |
| // ============================================================================ |
| |
| namespace { |
| |
| /** Returns the textual representation of a numeric VML shape identifier. */ |
| OUString lclGetShapeId( sal_Int32 nShapeId ) |
| { |
| // identifier consists of a literal NUL character, a lowercase 's', and the id |
| return CREATE_OUSTRING( "\0s" ) + OUString::valueOf( nShapeId ); |
| } |
| |
| /** Returns the numeric VML shape identifier from its textual representation. */ |
| sal_Int32 lclGetShapeId( const OUString& rShapeId ) |
| { |
| // identifier consists of a literal NUL character, a lowercase 's', and the id |
| return ((rShapeId.getLength() >= 3) && (rShapeId[ 0 ] == '\0') && (rShapeId[ 1 ] == 's')) ? rShapeId.copy( 2 ).toInt32() : -1; |
| } |
| |
| } // namespace |
| |
| // ============================================================================ |
| |
| OleObjectInfo::OleObjectInfo( bool bDmlShape ) : |
| mbAutoLoad( false ), |
| mbDmlShape( bDmlShape ) |
| { |
| } |
| |
| void OleObjectInfo::setShapeId( sal_Int32 nShapeId ) |
| { |
| maShapeId = lclGetShapeId( nShapeId ); |
| } |
| |
| // ============================================================================ |
| |
| ControlInfo::ControlInfo() |
| { |
| } |
| |
| void ControlInfo::setShapeId( sal_Int32 nShapeId ) |
| { |
| maShapeId = lclGetShapeId( nShapeId ); |
| } |
| |
| // ============================================================================ |
| |
| Drawing::Drawing( XmlFilterBase& rFilter, const Reference< XDrawPage >& rxDrawPage, DrawingType eType ) : |
| mrFilter( rFilter ), |
| mxDrawPage( rxDrawPage ), |
| mxShapes( new ShapeContainer( *this ) ), |
| meType( eType ) |
| { |
| OSL_ENSURE( mxDrawPage.is(), "Drawing::Drawing - missing UNO draw page" ); |
| } |
| |
| Drawing::~Drawing() |
| { |
| } |
| |
| ::oox::ole::EmbeddedForm& Drawing::getControlForm() const |
| { |
| if( !mxCtrlForm.get() ) |
| mxCtrlForm.reset( new ::oox::ole::EmbeddedForm( |
| mrFilter.getModel(), mxDrawPage, mrFilter.getGraphicHelper() ) ); |
| return *mxCtrlForm; |
| } |
| |
| void Drawing::registerBlockId( sal_Int32 nBlockId ) |
| { |
| OSL_ENSURE( nBlockId > 0, "Drawing::registerBlockId - invalid block index" ); |
| if( nBlockId > 0 ) |
| { |
| // lower_bound() returns iterator pointing to element equal to nBlockId, if existing |
| BlockIdVector::iterator aIt = ::std::lower_bound( maBlockIds.begin(), maBlockIds.end(), nBlockId ); |
| if( (aIt == maBlockIds.end()) || (nBlockId != *aIt) ) |
| maBlockIds.insert( aIt, nBlockId ); |
| } |
| } |
| |
| void Drawing::registerOleObject( const OleObjectInfo& rOleObject ) |
| { |
| OSL_ENSURE( rOleObject.maShapeId.getLength() > 0, "Drawing::registerOleObject - missing OLE object shape id" ); |
| OSL_ENSURE( maOleObjects.count( rOleObject.maShapeId ) == 0, "Drawing::registerOleObject - OLE object already registered" ); |
| maOleObjects.insert( OleObjectInfoMap::value_type( rOleObject.maShapeId, rOleObject ) ); |
| } |
| |
| void Drawing::registerControl( const ControlInfo& rControl ) |
| { |
| OSL_ENSURE( rControl.maShapeId.getLength() > 0, "Drawing::registerControl - missing form control shape id" ); |
| OSL_ENSURE( rControl.maName.getLength() > 0, "Drawing::registerControl - missing form control name" ); |
| OSL_ENSURE( maControls.count( rControl.maShapeId ) == 0, "Drawing::registerControl - form control already registered" ); |
| maControls.insert( ControlInfoMap::value_type( rControl.maShapeId, rControl ) ); |
| } |
| |
| void Drawing::finalizeFragmentImport() |
| { |
| mxShapes->finalizeFragmentImport(); |
| } |
| |
| void Drawing::convertAndInsert() const |
| { |
| Reference< XShapes > xShapes( mxDrawPage, UNO_QUERY ); |
| mxShapes->convertAndInsert( xShapes ); |
| } |
| |
| sal_Int32 Drawing::getLocalShapeIndex( const OUString& rShapeId ) const |
| { |
| sal_Int32 nShapeId = lclGetShapeId( rShapeId ); |
| if( nShapeId <= 0 ) return -1; |
| |
| /* Shapes in a drawing are counted per registered shape identifier blocks |
| as stored in the o:idmap element. The contents of this element have |
| been stored in our member maBlockIds. Each block represents 1024 shape |
| identifiers, starting with identifier 1 for the block #0. This means, |
| block #0 represents the identifiers 1-1024, block #1 represents the |
| identifiers 1025-2048, and so on. The local shape index has to be |
| calculated according to all blocks registered for this drawing. |
| |
| Example: |
| Registered for this drawing are blocks #1 and #3 (shape identifiers |
| 1025-2048 and 3073-4096). |
| Shape identifier 1025 -> local shape index 1. |
| Shape identifier 1026 -> local shape index 2. |
| ... |
| Shape identifier 2048 -> local shape index 1024. |
| Shape identifier 3073 -> local shape index 1025. |
| ... |
| Shape identifier 4096 -> local shape index 2048. |
| */ |
| |
| // get block id from shape id and find its index in the list of used blocks |
| sal_Int32 nBlockId = (nShapeId - 1) / 1024; |
| BlockIdVector::iterator aIt = ::std::lower_bound( maBlockIds.begin(), maBlockIds.end(), nBlockId ); |
| sal_Int32 nIndex = static_cast< sal_Int32 >( aIt - maBlockIds.begin() ); |
| |
| // block id not found in set -> register it now (value of nIndex remains valid) |
| if( (aIt == maBlockIds.end()) || (*aIt != nBlockId) ) |
| maBlockIds.insert( aIt, nBlockId ); |
| |
| // get one-based offset of shape id in its block |
| sal_Int32 nBlockOffset = (nShapeId - 1) % 1024 + 1; |
| |
| // calculate the local shape index |
| return 1024 * nIndex + nBlockOffset; |
| } |
| |
| const OleObjectInfo* Drawing::getOleObjectInfo( const OUString& rShapeId ) const |
| { |
| return ContainerHelper::getMapElement( maOleObjects, rShapeId ); |
| } |
| |
| const ControlInfo* Drawing::getControlInfo( const OUString& rShapeId ) const |
| { |
| return ContainerHelper::getMapElement( maControls, rShapeId ); |
| } |
| |
| Reference< XShape > Drawing::createAndInsertXShape( const OUString& rService, |
| const Reference< XShapes >& rxShapes, const Rectangle& rShapeRect ) const |
| { |
| OSL_ENSURE( rService.getLength() > 0, "Drawing::createAndInsertXShape - missing UNO shape service name" ); |
| OSL_ENSURE( rxShapes.is(), "Drawing::createAndInsertXShape - missing XShapes container" ); |
| Reference< XShape > xShape; |
| if( (rService.getLength() > 0) && rxShapes.is() ) try |
| { |
| Reference< XMultiServiceFactory > xModelFactory( mrFilter.getModelFactory(), UNO_SET_THROW ); |
| xShape.set( xModelFactory->createInstance( rService ), UNO_QUERY_THROW ); |
| // insert shape into passed shape collection (maybe drawpage or group shape) |
| rxShapes->add( xShape ); |
| xShape->setPosition( Point( rShapeRect.X, rShapeRect.Y ) ); |
| xShape->setSize( Size( rShapeRect.Width, rShapeRect.Height ) ); |
| } |
| catch( Exception& ) |
| { |
| } |
| OSL_ENSURE( xShape.is(), "Drawing::createAndInsertXShape - cannot instanciate shape object" ); |
| return xShape; |
| } |
| |
| Reference< XShape > Drawing::createAndInsertXControlShape( const ::oox::ole::EmbeddedControl& rControl, |
| const Reference< XShapes >& rxShapes, const Rectangle& rShapeRect, sal_Int32& rnCtrlIndex ) const |
| { |
| Reference< XShape > xShape; |
| try |
| { |
| // create control model and insert it into the form of the draw page |
| Reference< XControlModel > xCtrlModel( getControlForm().convertAndInsert( rControl, rnCtrlIndex ), UNO_SET_THROW ); |
| |
| // create the control shape |
| xShape = createAndInsertXShape( CREATE_OUSTRING( "com.sun.star.drawing.ControlShape" ), rxShapes, rShapeRect ); |
| |
| // set the control model at the shape |
| Reference< XControlShape >( xShape, UNO_QUERY_THROW )->setControl( xCtrlModel ); |
| } |
| catch( Exception& ) |
| { |
| } |
| return xShape; |
| } |
| |
| bool Drawing::isShapeSupported( const ShapeBase& /*rShape*/ ) const |
| { |
| return true; |
| } |
| |
| OUString Drawing::getShapeBaseName( const ShapeBase& /*rShape*/ ) const |
| { |
| return OUString(); |
| } |
| |
| bool Drawing::convertClientAnchor( Rectangle& /*orShapeRect*/, const OUString& /*rShapeAnchor*/ ) const |
| { |
| return false; |
| } |
| |
| Reference< XShape > Drawing::createAndInsertClientXShape( const ShapeBase& /*rShape*/, |
| const Reference< XShapes >& /*rxShapes*/, const Rectangle& /*rShapeRect*/ ) const |
| { |
| return Reference< XShape >(); |
| } |
| |
| void Drawing::notifyXShapeInserted( const Reference< XShape >& /*rxShape*/, |
| const Rectangle& /*rShapeRect*/, const ShapeBase& /*rShape*/, bool /*bGroupChild*/ ) |
| { |
| } |
| |
| // ============================================================================ |
| |
| } // namespace vml |
| } // namespave oox |