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Diffstat (limited to 'oox/source/shape/WpsContext.cxx')
| -rw-r--r-- | oox/source/shape/WpsContext.cxx | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/oox/source/shape/WpsContext.cxx b/oox/source/shape/WpsContext.cxx new file mode 100644 index 000000000..176ad569e --- /dev/null +++ b/oox/source/shape/WpsContext.cxx @@ -0,0 +1,338 @@ +/* -*- 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/. + */ + +#include "WpsContext.hxx" +#include "WpgContext.hxx" +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/tuple/b2dtuple.hxx> +#include <comphelper/sequenceashashmap.hxx> +#include <drawingml/customshapeproperties.hxx> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/beans/XPropertyState.hpp> +#include <com/sun/star/container/XEnumerationAccess.hpp> +#include <com/sun/star/drawing/HomogenMatrix3.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/text/XText.hpp> +#include <com/sun/star/text/XTextCursor.hpp> +#include <com/sun/star/text/WritingMode.hpp> +#include <svx/svdtrans.hxx> +#include <oox/helper/attributelist.hxx> +#include <oox/token/namespaces.hxx> +#include <oox/token/tokens.hxx> +#include <oox/drawingml/shape.hxx> +#include <oox/drawingml/drawingmltypes.hxx> +#include <drawingml/textbody.hxx> +#include <drawingml/textbodyproperties.hxx> + +#include <optional> + +using namespace com::sun::star; + +namespace oox::shape +{ +WpsContext::WpsContext(ContextHandler2Helper const& rParent, uno::Reference<drawing::XShape> xShape, + const drawingml::ShapePtr& pMasterShapePtr, + const drawingml::ShapePtr& pShapePtr) + : ShapeContext(rParent, pMasterShapePtr, pShapePtr) + , mxShape(std::move(xShape)) +{ + if (mpShapePtr) + mpShapePtr->setWps(true); + + if (const auto pParent = dynamic_cast<const WpgContext*>(&rParent)) + m_bHasWPGParent = pParent->isFullWPGSupport(); + else + m_bHasWPGParent = false; +} + +WpsContext::~WpsContext() = default; + +oox::core::ContextHandlerRef WpsContext::onCreateContext(sal_Int32 nElementToken, + const oox::AttributeList& rAttribs) +{ + switch (getBaseToken(nElementToken)) + { + case XML_wsp: + case XML_cNvCnPr: + break; + case XML_bodyPr: + if (mxShape.is()) + { + uno::Reference<lang::XServiceInfo> xServiceInfo(mxShape, uno::UNO_QUERY); + uno::Reference<beans::XPropertySet> xPropertySet(mxShape, uno::UNO_QUERY); + sal_Int32 nVert = rAttribs.getToken(XML_vert, XML_horz); + if (nVert == XML_eaVert) + { + xPropertySet->setPropertyValue("TextWritingMode", + uno::Any(text::WritingMode_TB_RL)); + } + else if (nVert != XML_horz) + { + // Get the existing rotation of the shape. + drawing::HomogenMatrix3 aMatrix; + xPropertySet->getPropertyValue("Transformation") >>= aMatrix; + basegfx::B2DHomMatrix aTransformation; + aTransformation.set(0, 0, aMatrix.Line1.Column1); + aTransformation.set(0, 1, aMatrix.Line1.Column2); + aTransformation.set(0, 2, aMatrix.Line1.Column3); + aTransformation.set(1, 0, aMatrix.Line1.Column1); + aTransformation.set(1, 1, aMatrix.Line2.Column2); + aTransformation.set(1, 2, aMatrix.Line3.Column3); + aTransformation.set(2, 0, aMatrix.Line1.Column1); + aTransformation.set(2, 1, aMatrix.Line2.Column2); + aTransformation.set(2, 2, aMatrix.Line3.Column3); + basegfx::B2DTuple aScale; + basegfx::B2DTuple aTranslate; + double fRotate = 0; + double fShearX = 0; + aTransformation.decompose(aScale, aTranslate, fRotate, fShearX); + + // If the text is not rotated the way the shape wants it already, set the angle. + const sal_Int32 nRotation = nVert == XML_vert270 ? -270 : -90; + if (static_cast<sal_Int32>(basegfx::rad2deg(fRotate)) + != NormAngle36000(Degree100(nRotation * 100)).get() / 100) + { + comphelper::SequenceAsHashMap aCustomShapeGeometry( + xPropertySet->getPropertyValue("CustomShapeGeometry")); + aCustomShapeGeometry["TextPreRotateAngle"] <<= nRotation; + xPropertySet->setPropertyValue( + "CustomShapeGeometry", + uno::Any(aCustomShapeGeometry.getAsConstPropertyValueList())); + } + } + + if (bool bUpright = rAttribs.getBool(XML_upright, false)) + { + uno::Sequence<beans::PropertyValue> aGrabBag; + xPropertySet->getPropertyValue("InteropGrabBag") >>= aGrabBag; + sal_Int32 length = aGrabBag.getLength(); + aGrabBag.realloc(length + 1); + auto pGrabBag = aGrabBag.getArray(); + pGrabBag[length].Name = "Upright"; + pGrabBag[length].Value <<= bUpright; + xPropertySet->setPropertyValue("InteropGrabBag", uno::Any(aGrabBag)); + } + + if (xServiceInfo.is()) + { + // Handle inset attributes for Writer textframes. + sal_Int32 aInsets[] = { XML_lIns, XML_tIns, XML_rIns, XML_bIns }; + std::optional<sal_Int32> oInsets[4]; + for (std::size_t i = 0; i < SAL_N_ELEMENTS(aInsets); ++i) + { + OptValue<OUString> oValue = rAttribs.getString(aInsets[i]); + if (oValue.has()) + oInsets[i] = oox::drawingml::GetCoordinate(oValue.get()); + else + // Defaults from the spec: left/right: 91440 EMU, top/bottom: 45720 EMU + oInsets[i] + = (aInsets[i] == XML_lIns || aInsets[i] == XML_rIns) ? 254 : 127; + } + const OUString aShapeProps[] + = { OUString("TextLeftDistance"), OUString("TextUpperDistance"), + OUString("TextRightDistance"), OUString("TextLowerDistance") }; + for (std::size_t i = 0; i < SAL_N_ELEMENTS(aShapeProps); ++i) + if (oInsets[i]) + xPropertySet->setPropertyValue(aShapeProps[i], uno::Any(*oInsets[i])); + } + + // Handle text vertical adjustment inside a text frame + if (rAttribs.hasAttribute(XML_anchor)) + { + drawing::TextVerticalAdjust eAdjust + = drawingml::GetTextVerticalAdjust(rAttribs.getToken(XML_anchor, XML_t)); + xPropertySet->setPropertyValue("TextVerticalAdjust", uno::Any(eAdjust)); + } + + // Apply character color of the shape to the shape's textbox. + uno::Reference<text::XText> xText(mxShape, uno::UNO_QUERY); + uno::Reference<text::XTextCursor> xTextCursor = xText->createTextCursor(); + xTextCursor->gotoStart(false); + xTextCursor->gotoEnd(true); + uno::Reference<beans::XPropertySet> xTextBoxPropertySet(xTextCursor, + uno::UNO_QUERY); + uno::Any xCharColor = xPropertySet->getPropertyValue("CharColor"); + Color aColor = COL_AUTO; + if ((xCharColor >>= aColor) && aColor != COL_AUTO) + { + const uno::Reference<beans::XPropertyState> xPropertyState(xTextCursor, + uno::UNO_QUERY); + const beans::PropertyState ePropertyState + = xPropertyState->getPropertyState("CharColor"); + if (ePropertyState == beans::PropertyState_DEFAULT_VALUE) + { + xTextBoxPropertySet->setPropertyValue("CharColor", xCharColor); + } + else + { + // tdf#135923 Apply character color of the shape to the textrun + // when the character color of the textrun is default. + uno::Reference<container::XEnumerationAccess> paraEnumAccess( + xText, uno::UNO_QUERY); + if (paraEnumAccess.is()) + { + uno::Reference<container::XEnumeration> paraEnum( + paraEnumAccess->createEnumeration()); + + while (paraEnum->hasMoreElements()) + { + uno::Reference<text::XTextRange> xParagraph(paraEnum->nextElement(), + uno::UNO_QUERY); + uno::Reference<container::XEnumerationAccess> runEnumAccess( + xParagraph, uno::UNO_QUERY); + if (!runEnumAccess.is()) + continue; + + uno::Reference<container::XEnumeration> runEnum + = runEnumAccess->createEnumeration(); + + while (runEnum->hasMoreElements()) + { + uno::Reference<text::XTextRange> xRun(runEnum->nextElement(), + uno::UNO_QUERY); + const uno::Reference<beans::XPropertyState> xRunState( + xRun, uno::UNO_QUERY); + if (xRunState->getPropertyState("CharColor") + == beans::PropertyState_DEFAULT_VALUE) + { + uno::Reference<beans::XPropertySet> xRunPropSet( + xRun, uno::UNO_QUERY); + xRunPropSet->setPropertyValue("CharColor", xCharColor); + } + } + } + } + } + } + + auto nWrappingType = rAttribs.getToken(XML_wrap, XML_square); + xPropertySet->setPropertyValue("TextWordWrap", + uno::Any(nWrappingType == XML_square)); + + return this; + } + else if (m_bHasWPGParent && mpShapePtr) + { + // this WPS context has to be inside a WPG shape, so the <BodyPr> element + // cannot be applied to mxShape member, use mpShape instead, and after the + // the parent shape finished, apply it for its children. + mpShapePtr->setWPGChild(true); + oox::drawingml::TextBodyPtr pTextBody; + pTextBody.reset(new oox::drawingml::TextBody()); + + if (rAttribs.hasAttribute(XML_anchor)) + { + drawing::TextVerticalAdjust eAdjust + = drawingml::GetTextVerticalAdjust(rAttribs.getToken(XML_anchor, XML_t)); + pTextBody->getTextProperties().meVA = eAdjust; + } + + sal_Int32 aInsets[] = { XML_lIns, XML_tIns, XML_rIns, XML_bIns }; + for (int i = 0; i < 4; ++i) + { + if (rAttribs.hasAttribute(XML_lIns)) + { + OptValue<OUString> oValue = rAttribs.getString(aInsets[i]); + if (oValue.has()) + pTextBody->getTextProperties().moInsets[i] + = oox::drawingml::GetCoordinate(oValue.get()); + else + // Defaults from the spec: left/right: 91440 EMU, top/bottom: 45720 EMU + pTextBody->getTextProperties().moInsets[i] + = (aInsets[i] == XML_lIns || aInsets[i] == XML_rIns) ? 254 : 127; + } + } + + mpShapePtr->setTextBody(pTextBody); + } + break; + case XML_noAutofit: + case XML_spAutoFit: + { + uno::Reference<lang::XServiceInfo> xServiceInfo(mxShape, uno::UNO_QUERY); + // We can't use oox::drawingml::TextBodyPropertiesContext here, as this + // is a child context of bodyPr, so the shape is already sent: we need + // to alter the XShape directly. + uno::Reference<beans::XPropertySet> xPropertySet(mxShape, uno::UNO_QUERY); + if (xPropertySet.is()) + { + if (xServiceInfo->supportsService("com.sun.star.text.TextFrame")) + xPropertySet->setPropertyValue( + "FrameIsAutomaticHeight", + uno::Any(getBaseToken(nElementToken) == XML_spAutoFit)); + else + xPropertySet->setPropertyValue( + "TextAutoGrowHeight", + uno::Any(getBaseToken(nElementToken) == XML_spAutoFit)); + } + } + break; + case XML_prstTxWarp: + if (rAttribs.hasAttribute(XML_prst)) + { + uno::Reference<beans::XPropertySet> xPropertySet(mxShape, uno::UNO_QUERY); + if (xPropertySet.is()) + { + oox::OptValue<OUString> presetShapeName = rAttribs.getString(XML_prst); + const OUString& preset = presetShapeName.get(); + comphelper::SequenceAsHashMap aCustomShapeGeometry( + xPropertySet->getPropertyValue("CustomShapeGeometry")); + aCustomShapeGeometry["PresetTextWarp"] <<= preset; + xPropertySet->setPropertyValue( + "CustomShapeGeometry", + uno::Any(aCustomShapeGeometry.getAsConstPropertyValueList())); + } + } + break; + case XML_txbx: + { + mpShapePtr->getCustomShapeProperties()->setShapeTypeOverride(true); + mpShapePtr->setTextBox(true); + //in case if the textbox is linked, save the attributes + //for further processing. + if (rAttribs.hasAttribute(XML_id)) + { + OptValue<OUString> id = rAttribs.getString(XML_id); + if (id.has()) + { + oox::drawingml::LinkedTxbxAttr linkedTxtBoxAttr; + linkedTxtBoxAttr.id = id.get().toInt32(); + mpShapePtr->setTxbxHasLinkedTxtBox(true); + mpShapePtr->setLinkedTxbxAttributes(linkedTxtBoxAttr); + } + } + return this; + } + break; + case XML_linkedTxbx: + { + //in case if the textbox is linked, save the attributes + //for further processing. + mpShapePtr->getCustomShapeProperties()->setShapeTypeOverride(true); + mpShapePtr->setTextBox(true); + OptValue<OUString> id = rAttribs.getString(XML_id); + OptValue<OUString> seq = rAttribs.getString(XML_seq); + if (id.has() && seq.has()) + { + oox::drawingml::LinkedTxbxAttr linkedTxtBoxAttr; + linkedTxtBoxAttr.id = id.get().toInt32(); + linkedTxtBoxAttr.seq = seq.get().toInt32(); + mpShapePtr->setTxbxHasLinkedTxtBox(true); + mpShapePtr->setLinkedTxbxAttributes(linkedTxtBoxAttr); + } + } + break; + default: + return ShapeContext::onCreateContext(nElementToken, rAttribs); + } + return nullptr; +} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |