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Diffstat (limited to 'svx/source/sdr/properties/customshapeproperties.cxx')
| -rw-r--r-- | svx/source/sdr/properties/customshapeproperties.cxx | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/svx/source/sdr/properties/customshapeproperties.cxx b/svx/source/sdr/properties/customshapeproperties.cxx new file mode 100644 index 000000000..59135cde1 --- /dev/null +++ b/svx/source/sdr/properties/customshapeproperties.cxx @@ -0,0 +1,230 @@ +/* -*- 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 . + */ + +#include <sal/config.h> + +#include <sdr/properties/customshapeproperties.hxx> +#include <svl/itemset.hxx> +#include <svl/style.hxx> +#include <svx/svdoashp.hxx> +#include <svx/sdooitm.hxx> +#include <editeng/eeitem.hxx> +#include <svl/whiter.hxx> +#include <svl/hint.hxx> + + +namespace sdr::properties +{ + void CustomShapeProperties::UpdateTextFrameStatus(bool bInvalidateRenderGeometry) + { + SdrObjCustomShape& rObj = static_cast< SdrObjCustomShape& >(GetSdrObject()); + const bool bOld(rObj.mbTextFrame); + + // change TextFrame flag when bResizeShapeToFitText changes (which is mapped + // on the item SDRATTR_TEXT_AUTOGROWHEIGHT for custom shapes, argh) + rObj.mbTextFrame = GetObjectItemSet().Get(SDRATTR_TEXT_AUTOGROWHEIGHT).GetValue(); + + // check if it did change + if(rObj.mbTextFrame != bOld) + { + // on change also invalidate render geometry + bInvalidateRenderGeometry = true; + + // #115391# Potential recursion, since it calls SetObjectItemSet again, but rObj.bTextFrame + // will not change again. Thus it will be only one level and terminate safely + rObj.AdaptTextMinSize(); + } + + if(bInvalidateRenderGeometry) + { + // if asked for or bResizeShapeToFitText changed, make sure that + // the render geometry is reconstructed using changed parameters + rObj.InvalidateRenderGeometry(); + } + } + + SfxItemSet CustomShapeProperties::CreateObjectSpecificItemSet(SfxItemPool& rPool) + { + return SfxItemSet( + rPool, + svl::Items< + // Ranges from SdrAttrObj: + SDRATTR_START, SDRATTR_SHADOW_LAST, + SDRATTR_MISC_FIRST, SDRATTR_MISC_LAST, + SDRATTR_TEXTDIRECTION, SDRATTR_TEXTDIRECTION, + // Graphic attributes, 3D properties, CustomShape + // properties: + SDRATTR_GRAF_FIRST, SDRATTR_CUSTOMSHAPE_LAST, + SDRATTR_GLOW_FIRST, SDRATTR_SOFTEDGE_LAST, + SDRATTR_TEXTCOLUMNS_FIRST, SDRATTR_TEXTCOLUMNS_LAST, + // Range from SdrTextObj: + EE_ITEMS_START, EE_ITEMS_END>); + } + + bool CustomShapeProperties::AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem ) const + { + bool bAllowItemChange = true; + if ( !pNewItem ) + { + if ( ( nWhich >= SDRATTR_CUSTOMSHAPE_FIRST ) && ( nWhich <= SDRATTR_CUSTOMSHAPE_LAST ) ) + bAllowItemChange = false; + } + if ( bAllowItemChange ) + bAllowItemChange = TextProperties::AllowItemChange( nWhich, pNewItem ); + return bAllowItemChange; + } + + void CustomShapeProperties::ClearObjectItem(const sal_uInt16 nWhich) + { + if ( !nWhich ) + { + SfxWhichIter aIter( *mxItemSet ); + sal_uInt16 nWhich2 = aIter.FirstWhich(); + while( nWhich2 ) + { + TextProperties::ClearObjectItemDirect( nWhich2 ); + nWhich2 = aIter.NextWhich(); + } + ItemSetChanged({}, 0); + } + else + TextProperties::ClearObjectItem( nWhich ); + } + + void CustomShapeProperties::ClearObjectItemDirect(const sal_uInt16 nWhich) + { + if ( !nWhich ) + { + SfxWhichIter aIter( *mxItemSet ); + sal_uInt16 nWhich2 = aIter.FirstWhich(); + while( nWhich2 ) + { + TextProperties::ClearObjectItemDirect( nWhich2 ); + nWhich2 = aIter.NextWhich(); + } + } + else + TextProperties::ClearObjectItemDirect( nWhich ); + } + + void CustomShapeProperties::ItemSetChanged(o3tl::span< const SfxPoolItem* const > aChangedItems, sal_uInt16 nDeletedWhich) + { + // call parent + TextProperties::ItemSetChanged(aChangedItems, nDeletedWhich); + + // update bTextFrame and RenderGeometry + UpdateTextFrameStatus(true); + } + + void CustomShapeProperties::PostItemChange(const sal_uInt16 nWhich) + { + switch(nWhich) + { + case SDRATTR_TEXT_AUTOGROWHEIGHT: + { + // #115391# update bTextFrame and RenderGeometry using AdaptTextMinSize() + UpdateTextFrameStatus(false); + break; + } + default: + { + break; + } + } + + // call parent + TextProperties::PostItemChange(nWhich); + } + + void CustomShapeProperties::ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem) + { + // call parent + TextProperties::ItemChange( nWhich, pNewItem ); + + // update bTextFrame and RenderGeometry + UpdateTextFrameStatus(true); + } + + void CustomShapeProperties::SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr, + bool bBroadcast) + { + // call parent (always first thing to do, may create the SfxItemSet) + TextProperties::SetStyleSheet( pNewStyleSheet, bDontRemoveHardAttr, bBroadcast ); + + // update bTextFrame and RenderGeometry + UpdateTextFrameStatus(true); + } + + void CustomShapeProperties::ForceDefaultAttributes() + { + // update bTextFrame and RenderGeometry + UpdateTextFrameStatus(true); + + // SJ: Following is no good if creating customshapes, leading to objects that are white after loading via xml + // This means: Do *not* call parent here is by purpose... + } + + CustomShapeProperties::CustomShapeProperties(SdrObject& rObj) + : TextProperties(rObj) + { + } + + CustomShapeProperties::CustomShapeProperties(const CustomShapeProperties& rProps, SdrObject& rObj) + : TextProperties(rProps, rObj) + { + } + + CustomShapeProperties::~CustomShapeProperties() + { + } + + std::unique_ptr<BaseProperties> CustomShapeProperties::Clone(SdrObject& rObj) const + { + return std::unique_ptr<BaseProperties>(new CustomShapeProperties(*this, rObj)); + } + + void CustomShapeProperties::Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) + { + TextProperties::Notify( rBC, rHint ); + + bool bRemoveRenderGeometry = false; + const SfxStyleSheetHint* pStyleHint = dynamic_cast<const SfxStyleSheetHint*>(&rHint); + + if ( pStyleHint && pStyleHint->GetStyleSheet() == GetStyleSheet() ) + { + switch( pStyleHint->GetId() ) + { + case SfxHintId::StyleSheetModified : + case SfxHintId::StyleSheetChanged : + bRemoveRenderGeometry = true; + break; + default: break; + } + } + else if ( rHint.GetId() == SfxHintId::DataChanged ) + { + bRemoveRenderGeometry = true; + } + + // update bTextFrame and RenderGeometry + UpdateTextFrameStatus(bRemoveRenderGeometry); + } +} // end of namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |