/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * 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 .
*/
/** 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 static constexpr OUStringLiteral aStr = u"\0s"; return aStr + OUString::number( nShapeId );
}
/** Returns the numeric VML shape identifier from its textual representation. */
sal_Int32 lclGetShapeId( std::u16string_view rShapeId )
{ // identifier consists of a literal NUL character, a lowercase 's', and the id return ((rShapeId.size() >= 3) && (rShapeId[ 0 ] == '\0') && (rShapeId[ 1 ] == 's')) ? o3tl::toInt32(rShapeId.substr( 2 )) : -1;
}
// Group together form control radio buttons that are in the same groupBox
std::map<OUString, tools::Rectangle> GroupBoxMap;
std::map<Reference< XPropertySet >, tools::Rectangle> RadioButtonMap; for ( sal_Int32 i = 0; i < xShapes->getCount(); ++i )
{ try
{
Reference< XControlShape > xCtrlShape( xShapes->getByIndex(i), UNO_QUERY ); if (!xCtrlShape.is()) continue;
Reference< XControlModel > xCtrlModel( xCtrlShape->getControl(), UNO_SET_THROW );
Reference< XServiceInfo > xModelSI (xCtrlModel, UNO_QUERY_THROW );
Reference< XPropertySet > aProps( xCtrlModel, UNO_QUERY_THROW );
OUString sName;
aProps->getPropertyValue(u"Name"_ustr) >>= sName; const ::Point aPoint( xCtrlShape->getPosition().X, xCtrlShape->getPosition().Y ); const ::Size aSize( xCtrlShape->getSize().Width, xCtrlShape->getSize().Height ); const tools::Rectangle aRect( aPoint, aSize ); if ( !sName.isEmpty()
&& xModelSI->supportsService(u"com.sun.star.awt.UnoControlGroupBoxModel"_ustr) )
{
GroupBoxMap[sName] = aRect;
} elseif ( xModelSI->supportsService(u"com.sun.star.awt.UnoControlRadioButtonModel"_ustr) )
{
OUString sGroupName;
aProps->getPropertyValue(u"GroupName"_ustr) >>= sGroupName; // only Form Controls are affected by Group Boxes - see drawingfragment.cxx if ( sGroupName == "autoGroup_formControl" )
RadioButtonMap[aProps] = aRect;
}
} catch (uno::Exception&)
{
DBG_UNHANDLED_EXCEPTION("oox.vml");
}
} for ( constauto& BoxItr : GroupBoxMap )
{ const uno::Any aGroup( "autoGroup_" + BoxItr.first ); for ( auto RadioItr = RadioButtonMap.begin(); RadioItr != RadioButtonMap.end(); )
{ if ( BoxItr.second.Contains(RadioItr->second) )
{
RadioItr->first->setPropertyValue(u"GroupName"_ustr, aGroup ); // If conflict, first created GroupBox wins
RadioItr = RadioButtonMap.erase(RadioItr);
} else
++RadioItr;
}
}
/* 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
sal_Int32 nRet; if (o3tl::checked_add(1024 * nIndex, nBlockOffset, nRet))
{
SAL_WARN("oox", "getLocalShapeIndex: overflow on " << 1024 * nIndex << " + " << nBlockOffset);
nRet = -1;
} return nRet;
}
Reference< XShape > Drawing::createAndInsertXControlShape( const ::oox::ole::EmbeddedControl& rControl, const Reference< XShapes >& rxShapes, const awt::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( u"com.sun.star.drawing.ControlShape"_ustr, rxShapes, rShapeRect );
// set the control model at the shape
Reference< XControlShape >( xShape, UNO_QUERY_THROW )->setControl( xCtrlModel );
} catch (Exception const&)
{
TOOLS_WARN_EXCEPTION("oox", "exception inserting Shape");
} return xShape;
}
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