diff options
Diffstat (limited to '')
| -rw-r--r-- | oox/source/drawingml/textbodyproperties.cxx | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/oox/source/drawingml/textbodyproperties.cxx b/oox/source/drawingml/textbodyproperties.cxx new file mode 100644 index 000000000..e44a103e3 --- /dev/null +++ b/oox/source/drawingml/textbodyproperties.cxx @@ -0,0 +1,190 @@ +/* -*- 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 <com/sun/star/text/WritingMode.hpp> +#include <com/sun/star/drawing/TextHorizontalAdjust.hpp> +#include <drawingml/textbodyproperties.hxx> +#include <oox/token/properties.hxx> +#include <oox/token/tokens.hxx> +#include <tools/gen.hxx> +#include <svx/svdobj.hxx> +#include <svx/svdotext.hxx> +#include <svx/svdoashp.hxx> +#include <svx/sdtditm.hxx> + +#include <array> + +using namespace ::com::sun::star::drawing; +using namespace ::com::sun::star::text; +using namespace css; + +namespace oox::drawingml { + +TextBodyProperties::TextBodyProperties() + : mbAnchorCtr(false) + , meVA( TextVerticalAdjust_TOP ) +{ +} + +/* For Legacy purposes: TODO: Check if it is required at all! */ +void TextBodyProperties::pushVertSimulation() +{ + sal_Int32 tVert = moVert.get( XML_horz ); + if( !(tVert == XML_vert || tVert == XML_eaVert || tVert == XML_vert270 || tVert == XML_mongolianVert) ) + return; + + // #160799# fake different vertical text modes by top-bottom writing mode + maPropertyMap.setProperty( PROP_TextWritingMode, WritingMode_TB_RL); + + // workaround for TB_LR as using WritingMode2 doesn't work + if( meVA != TextVerticalAdjust_CENTER ) + maPropertyMap.setProperty( PROP_TextHorizontalAdjust, + (tVert == XML_vert270) ? TextHorizontalAdjust_RIGHT : TextHorizontalAdjust_LEFT); + if( tVert == XML_vert270 ) + maPropertyMap.setProperty( PROP_TextVerticalAdjust, TextVerticalAdjust_BOTTOM); + if( ( tVert == XML_vert && meVA == TextVerticalAdjust_TOP ) || + ( tVert == XML_vert270 && meVA == TextVerticalAdjust_BOTTOM ) ) + maPropertyMap.setProperty( PROP_TextHorizontalAdjust, TextHorizontalAdjust_RIGHT); + else if( meVA == TextVerticalAdjust_CENTER ) + maPropertyMap.setProperty( PROP_TextHorizontalAdjust, TextHorizontalAdjust_CENTER); +} + +/* Push text distances / insets, taking into consideration Shape Rotation */ +void TextBodyProperties::pushTextDistances(Size const& rTextAreaSize) +{ + for (auto & rValue : maTextDistanceValues) + rValue.reset(); + + sal_Int32 nOff = 0; + static constexpr const std::array<sal_Int32, 4> aProps { + PROP_TextLeftDistance, + PROP_TextUpperDistance, + PROP_TextRightDistance, + PROP_TextLowerDistance + }; + + switch (moRotation.get(0)) + { + case 90*1*60000: nOff = 3; break; + case 90*2*60000: nOff = 2; break; + case 90*3*60000: nOff = 1; break; + default: break; + } + + for (size_t i = 0; i < aProps.size(); i++) + { + sal_Int32 nVal = 0; + + // Hack for n#760986 + // TODO: Preferred method would be to have a textbox on top + // of the shape and the place it according to the (off,ext) + if (nOff == 0 && moTextOffLeft) + nVal = *moTextOffLeft; + + if (nOff == 1 && moTextOffUpper) + nVal = *moTextOffUpper; + + + if (nOff == 2 && moTextOffRight) + nVal = *moTextOffRight; + + if (nOff == 3 && moTextOffLower) + nVal = *moTextOffLower; + + + if( nVal < 0 ) + nVal = 0; + + sal_Int32 nTextOffsetValue = nVal; + + if (moInsets[i]) + { + nTextOffsetValue = *moInsets[i] + nVal; + } + + // if inset is set, then always set the value + // this prevents the default to be set (0 is a valid value) + if (moInsets[i] || nTextOffsetValue) + { + maTextDistanceValues[nOff] = nTextOffsetValue; + } + + nOff = (nOff + 1) % aProps.size(); + } + + // Check if bottom and top are set + if (maTextDistanceValues[1] && maTextDistanceValues[3]) + { + double nHeight = rTextAreaSize.getHeight(); + + double nTop = *maTextDistanceValues[1]; + double nBottom = *maTextDistanceValues[3]; + + // Check if top + bottom is more than text area height. + // If yes, we need to adjust the values as defined in OOXML. + if (nTop + nBottom >= nHeight) + { + double diffFactor = (nTop + nBottom - nHeight) / 2.0; + + maTextDistanceValues[1] = nTop - diffFactor; + maTextDistanceValues[3] = nBottom - diffFactor; + } + } + + for (size_t i = 0; i < aProps.size(); i++) + { + if (maTextDistanceValues[i]) + maPropertyMap.setProperty(aProps[i], *maTextDistanceValues[i]); + } +} + +/* Readjust the text distances / insets if necessary to take + the text area into account, not just the shape area*/ +void TextBodyProperties::readjustTextDistances(uno::Reference<drawing::XShape> const& xShape) +{ + // Only for custom shapes (for now) + auto* pCustomShape = dynamic_cast<SdrObjCustomShape*>(SdrObject::getSdrObjectFromXShape(xShape)); + if (pCustomShape) + { + sal_Int32 nLower = pCustomShape->GetTextLowerDistance(); + sal_Int32 nUpper = pCustomShape->GetTextUpperDistance(); + + pCustomShape->SetMergedItem(makeSdrTextUpperDistItem(0)); + pCustomShape->SetMergedItem(makeSdrTextLowerDistItem(0)); + + tools::Rectangle aAnchorRect; + pCustomShape->TakeTextAnchorRect(aAnchorRect); + Size aAnchorSize = aAnchorRect.GetSize(); + + pushTextDistances(aAnchorSize); + if (maTextDistanceValues[1] && maTextDistanceValues[3]) + { + nLower = *maTextDistanceValues[3]; + nUpper = *maTextDistanceValues[1]; + } + + pCustomShape->SetMergedItem(makeSdrTextLowerDistItem(nLower)); + pCustomShape->SetMergedItem(makeSdrTextUpperDistItem(nUpper)); + } +} + + +} // namespace oox::drawingml + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |