Files
libreoffice/sw/source/core/doc/textboxhelper.cxx
Miklos Vajna fdb50cd32e SwTextBoxHelper::syncProperty: handle RES_TEXT_VERT_ADJUST
So that vertical text adjustment of the shape is reflected in the
textbox layout.

Change-Id: I887d51928fe4d37db08864374e0cea54f80953b5
2014-06-25 12:30:52 +02:00

575 lines
20 KiB
C++

/* -*- 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 <textboxhelper.hxx>
#include <frmfmt.hxx>
#include <fmtcntnt.hxx>
#include <fmtanchr.hxx>
#include <fmtcnct.hxx>
#include <fmtornt.hxx>
#include <fmtfsize.hxx>
#include <doc.hxx>
#include <docsh.hxx>
#include <docary.hxx>
#include <unocoll.hxx>
#include <unoframe.hxx>
#include <unodraw.hxx>
#include <unotextbodyhf.hxx>
#include <unotextrange.hxx>
#include <unomid.h>
#include <cmdid.h>
#include <unoprnms.hxx>
#include <dflyobj.hxx>
#include <mvsave.hxx>
#include <editeng/unoprnms.hxx>
#include <svx/svdoashp.hxx>
#include <svx/unopage.hxx>
#include <svx/svdpage.hxx>
#include <svl/itemiter.hxx>
#include <com/sun/star/document/XActionLockable.hpp>
#include <com/sun/star/table/BorderLine2.hpp>
#include <com/sun/star/text/SizeType.hpp>
#include <com/sun/star/text/TextContentAnchorType.hpp>
#include <com/sun/star/text/WrapTextMode.hpp>
#include <com/sun/star/text/XTextContent.hpp>
#include <com/sun/star/text/XTextDocument.hpp>
using namespace com::sun::star;
void SwTextBoxHelper::create(SwFrmFmt* pShape)
{
// If TextBox wasn't enabled previously
if (!pShape->GetAttrSet().HasItem(RES_CNTNT))
{
// Create the associated TextFrame and insert it into the document.
uno::Reference<text::XTextContent> xTextFrame(SwXServiceProvider::MakeInstance(SW_SERVICE_TYPE_TEXTFRAME, pShape->GetDoc()), uno::UNO_QUERY);
uno::Reference<text::XTextDocument> xTextDocument(pShape->GetDoc()->GetDocShell()->GetBaseModel(), uno::UNO_QUERY);
uno::Reference<text::XTextContentAppend> xTextContentAppend(xTextDocument->getText(), uno::UNO_QUERY);
xTextContentAppend->appendTextContent(xTextFrame, uno::Sequence<beans::PropertyValue>());
// Initialize properties.
uno::Reference<beans::XPropertySet> xPropertySet(xTextFrame, uno::UNO_QUERY);
uno::Any aEmptyBorder = uno::makeAny(table::BorderLine2());
xPropertySet->setPropertyValue(UNO_NAME_TOP_BORDER, aEmptyBorder);
xPropertySet->setPropertyValue(UNO_NAME_BOTTOM_BORDER, aEmptyBorder);
xPropertySet->setPropertyValue(UNO_NAME_LEFT_BORDER, aEmptyBorder);
xPropertySet->setPropertyValue(UNO_NAME_RIGHT_BORDER, aEmptyBorder);
xPropertySet->setPropertyValue(UNO_NAME_FILL_TRANSPARENCE, uno::makeAny(sal_Int32(100)));
xPropertySet->setPropertyValue(UNO_NAME_SIZE_TYPE, uno::makeAny(text::SizeType::FIX));
uno::Reference<container::XNamed> xNamed(xTextFrame, uno::UNO_QUERY);
xNamed->setName(pShape->GetDoc()->GetUniqueFrameName());
// Link its text range to the original shape.
uno::Reference<text::XTextRange> xTextBox(xTextFrame, uno::UNO_QUERY_THROW);
SwUnoInternalPaM aInternalPaM(*pShape->GetDoc());
if (sw::XTextRangeToSwPaM(aInternalPaM, xTextBox))
{
SwAttrSet aSet(pShape->GetAttrSet());
SwFmtCntnt aCntnt(aInternalPaM.GetNode().StartOfSectionNode());
aSet.Put(aCntnt);
pShape->SetFmtAttr(aSet);
}
// Also initialize the properties, which are not constant, but inherited from the shape's ones.
uno::Reference<drawing::XShape> xShape(pShape->FindRealSdrObject()->getUnoShape(), uno::UNO_QUERY);
syncProperty(pShape, RES_FRM_SIZE, MID_FRMSIZE_SIZE, uno::makeAny(xShape->getSize()));
uno::Reference<beans::XPropertySet> xShapePropertySet(xShape, uno::UNO_QUERY);
syncProperty(pShape, RES_HORI_ORIENT, MID_HORIORIENT_ORIENT, xShapePropertySet->getPropertyValue(UNO_NAME_HORI_ORIENT));
syncProperty(pShape, RES_HORI_ORIENT, MID_HORIORIENT_RELATION, xShapePropertySet->getPropertyValue(UNO_NAME_HORI_ORIENT_RELATION));
syncProperty(pShape, RES_VERT_ORIENT, MID_VERTORIENT_ORIENT, xShapePropertySet->getPropertyValue(UNO_NAME_VERT_ORIENT));
syncProperty(pShape, RES_VERT_ORIENT, MID_VERTORIENT_RELATION, xShapePropertySet->getPropertyValue(UNO_NAME_VERT_ORIENT_RELATION));
syncProperty(pShape, RES_HORI_ORIENT, MID_HORIORIENT_POSITION, xShapePropertySet->getPropertyValue(UNO_NAME_HORI_ORIENT_POSITION));
syncProperty(pShape, RES_VERT_ORIENT, MID_VERTORIENT_POSITION, xShapePropertySet->getPropertyValue(UNO_NAME_VERT_ORIENT_POSITION));
}
}
void SwTextBoxHelper::destroy(SwFrmFmt* pShape)
{
// If a TextBox was enabled previously
if (pShape->GetAttrSet().HasItem(RES_CNTNT))
{
SwFrmFmt* pFmt = findTextBox(pShape);
// Unlink the TextBox's text range from the original shape.
pShape->ResetFmtAttr(RES_CNTNT);
// Delete the associated TextFrame.
if (pFmt)
pShape->GetDoc()->DelLayoutFmt(pFmt);
}
}
std::list<SwFrmFmt*> SwTextBoxHelper::findTextBoxes(const SwDoc* pDoc)
{
std::list<SwFrmFmt*> aRet;
const SwFrmFmts& rSpzFrmFmts = *pDoc->GetSpzFrmFmts();
for (SwFrmFmts::const_iterator it = rSpzFrmFmts.begin(); it != rSpzFrmFmts.end(); ++it)
{
SwFrmFmt* pTextBox = findTextBox(*it);
if (pTextBox)
aRet.push_back(pTextBox);
}
return aRet;
}
std::map<SwFrmFmt*, SwFrmFmt*> SwTextBoxHelper::findShapes(const SwDoc* pDoc)
{
std::map<SwFrmFmt*, SwFrmFmt*> aRet;
const SwFrmFmts& rSpzFrmFmts = *pDoc->GetSpzFrmFmts();
for (SwFrmFmts::const_iterator it = rSpzFrmFmts.begin(); it != rSpzFrmFmts.end(); ++it)
{
SwFrmFmt* pTextBox = findTextBox(*it);
if (pTextBox)
aRet[pTextBox] = *it;
}
return aRet;
}
/// If the passed SdrObject is in fact a TextFrame, that is used as a TextBox.
bool lcl_isTextBox(SdrObject* pSdrObject, std::list<SwFrmFmt*>& rTextBoxes)
{
SwVirtFlyDrawObj* pObject = PTR_CAST(SwVirtFlyDrawObj, pSdrObject);
return pObject && std::find(rTextBoxes.begin(), rTextBoxes.end(), pObject->GetFmt()) != rTextBoxes.end();
}
sal_Int32 SwTextBoxHelper::getCount(SdrPage* pPage, std::list<SwFrmFmt*>& rTextBoxes)
{
sal_Int32 nRet = 0;
for (size_t i = 0; i < pPage->GetObjCount(); ++i)
{
if (lcl_isTextBox(pPage->GetObj(i), rTextBoxes))
continue;
++nRet;
}
return nRet;
}
uno::Any SwTextBoxHelper::getByIndex(SdrPage* pPage, sal_Int32 nIndex, std::list<SwFrmFmt*>& rTextBoxes) throw(lang::IndexOutOfBoundsException)
{
if (nIndex < 0 || nIndex >= getCount(pPage, rTextBoxes))
throw lang::IndexOutOfBoundsException();
SdrObject* pRet = 0;
sal_Int32 nCount = 0; // Current logical index.
for (size_t i = 0; i < pPage->GetObjCount(); ++i)
{
if (lcl_isTextBox(pPage->GetObj(i), rTextBoxes))
continue;
if (nCount == nIndex)
{
pRet = pPage->GetObj(i);
break;
}
++nCount;
}
assert(pRet);
return pRet ? uno::makeAny(uno::Reference<drawing::XShape>(pRet->getUnoShape(), uno::UNO_QUERY)) : uno::Any();
}
SwFrmFmt* SwTextBoxHelper::findTextBox(uno::Reference<drawing::XShape> xShape)
{
SwXShape* pShape = dynamic_cast<SwXShape*>(xShape.get());
if (!pShape)
return 0;
return findTextBox(pShape->GetFrmFmt());
}
SwFrmFmt* SwTextBoxHelper::findTextBox(SwFrmFmt* pShape)
{
SwFrmFmt* pRet = 0;
// Only draw frames can have TextBoxes.
if (pShape->Which() == RES_DRAWFRMFMT && pShape->GetAttrSet().HasItem(RES_CNTNT))
{
const SwFmtCntnt& rCntnt = pShape->GetCntnt();
SwFrmFmts& rSpzFrmFmts = *pShape->GetDoc()->GetSpzFrmFmts();
for (SwFrmFmts::iterator it = rSpzFrmFmts.begin(); it != rSpzFrmFmts.end(); ++it)
{
SwFrmFmt* pFmt = *it;
// Only a fly frame can be a TextBox.
if (pFmt->Which() == RES_FLYFRMFMT && pFmt->GetAttrSet().HasItem(RES_CNTNT) && pFmt->GetCntnt() == rCntnt)
{
pRet = pFmt;
break;
}
}
}
return pRet;
}
template < typename T >
void lcl_queryInterface(SwFrmFmt* pShape, uno::Any& rAny)
{
if (SwFrmFmt* pFmt = SwTextBoxHelper::findTextBox(pShape))
{
uno::Reference<T> xInterface(static_cast<cppu::OWeakObject*>(SwXFrames::GetObject(*pFmt, FLYCNTTYPE_FRM)), uno::UNO_QUERY);
rAny <<= xInterface;
}
}
uno::Any SwTextBoxHelper::queryInterface(SwFrmFmt* pShape, const uno::Type& rType)
{
uno::Any aRet;
if (rType == cppu::UnoType<css::text::XTextAppend>::get())
{
lcl_queryInterface<text::XTextAppend>(pShape, aRet);
}
else if (rType == cppu::UnoType<css::text::XText>::get())
{
lcl_queryInterface<text::XText>(pShape, aRet);
}
else if (rType == cppu::UnoType<css::text::XTextRange>::get())
{
lcl_queryInterface<text::XTextRange>(pShape, aRet);
}
return aRet;
}
Rectangle SwTextBoxHelper::getTextRectangle(SwFrmFmt* pShape, bool bAbsolute)
{
Rectangle aRet;
aRet.SetEmpty();
SdrObjCustomShape* pCustomShape = dynamic_cast<SdrObjCustomShape*>(pShape->FindRealSdrObject());
if (pCustomShape)
{
// Need to temporarily release the lock acquired in
// SdXMLShapeContext::AddShape(), otherwise we get an empty rectangle,
// see EnhancedCustomShapeEngine::getTextBounds().
uno::Reference<document::XActionLockable> xLockable(pCustomShape->getUnoShape(), uno::UNO_QUERY);
sal_Int16 nLocks = 0;
if (xLockable.is())
nLocks = xLockable->resetActionLocks();
pCustomShape->GetTextBounds(aRet);
if (nLocks)
xLockable->setActionLocks(nLocks);
}
if (!bAbsolute && pCustomShape)
{
// Relative, so count the logic (reference) rectangle, see the EnhancedCustomShape2d ctor.
Point aPoint(pCustomShape->GetSnapRect().Center());
Size aSize(pCustomShape->GetLogicRect().GetSize());
aPoint.X() -= aSize.Width() / 2;
aPoint.Y() -= aSize.Height() / 2;
Rectangle aLogicRect(aPoint, aSize);
aRet.Move(-1 * aLogicRect.Left(), -1 * aLogicRect.Top());
}
return aRet;
}
void SwTextBoxHelper::syncProperty(SwFrmFmt* pShape, const OUString& rPropertyName, const css::uno::Any& rValue)
{
if (rPropertyName == "CustomShapeGeometry")
{
// CustomShapeGeometry changes the textbox position offset and size, so adjust both.
syncProperty(pShape, RES_FRM_SIZE, MID_FRMSIZE_SIZE, uno::Any());
SdrObject* pObject = pShape->FindRealSdrObject();
if (pObject)
{
Rectangle aRectangle(pObject->GetSnapRect());
syncProperty(pShape, RES_HORI_ORIENT, MID_HORIORIENT_POSITION, uno::makeAny(static_cast<sal_Int32>(convertTwipToMm100(aRectangle.Left()))));
syncProperty(pShape, RES_VERT_ORIENT, MID_VERTORIENT_POSITION, uno::makeAny(static_cast<sal_Int32>(convertTwipToMm100(aRectangle.Top()))));
}
}
else if (rPropertyName == UNO_NAME_TEXT_VERT_ADJUST)
syncProperty(pShape, RES_TEXT_VERT_ADJUST, 0, rValue);
}
void SwTextBoxHelper::getProperty(SwFrmFmt* pShape, sal_uInt16 nWID, sal_uInt8 nMemberId, css::uno::Any& rValue)
{
if (!pShape)
return;
nMemberId &= ~CONVERT_TWIPS;
if (SwFrmFmt* pFmt = findTextBox(pShape))
{
if (nWID == RES_CHAIN)
{
switch (nMemberId)
{
case MID_CHAIN_PREVNAME:
case MID_CHAIN_NEXTNAME:
{
const SwFmtChain& rChain = pFmt->GetChain();
rChain.QueryValue(rValue, nMemberId);
}
break;
case MID_CHAIN_NAME:
rValue = uno::makeAny(pFmt->GetName());
break;
}
}
}
}
void SwTextBoxHelper::syncProperty(SwFrmFmt* pShape, sal_uInt16 nWID, sal_uInt8 nMemberId, const css::uno::Any& rValue)
{
// No shape yet? Then nothing to do, initial properties are set by create().
if (!pShape)
return;
uno::Any aValue(rValue);
nMemberId &= ~CONVERT_TWIPS;
if (SwFrmFmt* pFmt = findTextBox(pShape))
{
OUString aPropertyName;
bool bAdjustX = false;
bool bAdjustY = false;
bool bAdjustSize = false;
switch (nWID)
{
case RES_HORI_ORIENT:
switch (nMemberId)
{
case MID_HORIORIENT_ORIENT:
aPropertyName = UNO_NAME_HORI_ORIENT;
break;
case MID_HORIORIENT_RELATION:
aPropertyName = UNO_NAME_HORI_ORIENT_RELATION;
break;
case MID_HORIORIENT_POSITION:
aPropertyName = UNO_NAME_HORI_ORIENT_POSITION;
bAdjustX = true;
break;
}
break;
case RES_VERT_ORIENT:
switch (nMemberId)
{
case MID_VERTORIENT_ORIENT:
aPropertyName = UNO_NAME_VERT_ORIENT;
break;
case MID_VERTORIENT_RELATION:
aPropertyName = UNO_NAME_VERT_ORIENT_RELATION;
break;
case MID_VERTORIENT_POSITION:
aPropertyName = UNO_NAME_VERT_ORIENT_POSITION;
bAdjustY = true;
break;
}
break;
case RES_FRM_SIZE:
aPropertyName = UNO_NAME_SIZE;
bAdjustSize = true;
break;
case RES_ANCHOR:
switch (nMemberId)
{
case MID_ANCHOR_ANCHORTYPE:
if (aValue.get<text::TextContentAnchorType>() == text::TextContentAnchorType_AS_CHARACTER)
{
uno::Reference<beans::XPropertySet> xPropertySet(static_cast<cppu::OWeakObject*>(SwXFrames::GetObject(*pFmt, FLYCNTTYPE_FRM)), uno::UNO_QUERY);
xPropertySet->setPropertyValue(UNO_NAME_SURROUND, uno::makeAny(text::WrapTextMode_THROUGHT));
return;
}
break;
}
break;
case FN_TEXT_RANGE:
{
uno::Reference<text::XTextRange> xRange;
rValue >>= xRange;
SwUnoInternalPaM aInternalPaM(*pFmt->GetDoc());
if (sw::XTextRangeToSwPaM(aInternalPaM, xRange))
{
SwFmtAnchor aAnchor(pFmt->GetAnchor());
aAnchor.SetAnchor(aInternalPaM.Start());
pFmt->SetFmtAttr(aAnchor);
}
}
break;
case RES_CHAIN:
switch (nMemberId)
{
case MID_CHAIN_PREVNAME:
aPropertyName = UNO_NAME_CHAIN_PREV_NAME;
break;
case MID_CHAIN_NEXTNAME:
aPropertyName = UNO_NAME_CHAIN_NEXT_NAME;
break;
}
break;
case RES_TEXT_VERT_ADJUST:
aPropertyName = UNO_NAME_TEXT_VERT_ADJUST;
break;
}
if (!aPropertyName.isEmpty())
{
// Position/size should be the text position/size, not the shape one as-is.
if (bAdjustX || bAdjustY || bAdjustSize)
{
Rectangle aRect = getTextRectangle(pShape, /*bAbsolute=*/false);
if (!aRect.IsEmpty())
{
if (bAdjustX || bAdjustY)
{
sal_Int32 nValue;
if (aValue >>= nValue)
{
if (bAdjustX)
nValue += TWIPS_TO_MM(aRect.getX());
else if (bAdjustY)
nValue += TWIPS_TO_MM(aRect.getY());
aValue <<= nValue;
}
}
else if (bAdjustSize)
{
awt::Size aSize(TWIPS_TO_MM(aRect.getWidth()), TWIPS_TO_MM(aRect.getHeight()));
aValue <<= aSize;
}
}
}
uno::Reference<beans::XPropertySet> xPropertySet(static_cast<cppu::OWeakObject*>(SwXFrames::GetObject(*pFmt, FLYCNTTYPE_FRM)), uno::UNO_QUERY);
xPropertySet->setPropertyValue(aPropertyName, aValue);
}
}
}
void SwTextBoxHelper::saveLinks(const SwFrmFmts& rFormats, std::map<const SwFrmFmt*, const SwFrmFmt*>& rLinks)
{
for (size_t i = 0; i < rFormats.size(); ++i)
{
SwFrmFmt* pFmt = rFormats[i];
if (pFmt->Which() != RES_DRAWFRMFMT)
continue;
if (SwFrmFmt* pTextBox = findTextBox(pFmt))
rLinks[pFmt] = pTextBox;
}
}
void SwTextBoxHelper::resetLink(SwFrmFmt* pShape, std::map<const SwFrmFmt*, SwFmtCntnt>& rMap)
{
if (pShape->Which() == RES_DRAWFRMFMT)
{
if (pShape->GetCntnt().GetCntntIdx())
rMap.insert(std::make_pair(pShape, pShape->GetCntnt()));
pShape->ResetFmtAttr(RES_CNTNT);
}
}
void SwTextBoxHelper::restoreLinks(std::set<_ZSortFly>& rOld, std::vector<SwFrmFmt*>& rNew, SavedLink& rSavedLinks, SavedContent& rOldContent)
{
size_t i = 0;
for (std::set<_ZSortFly>::iterator aSetIt = rOld.begin(); aSetIt != rOld.end(); ++aSetIt, ++i)
{
SavedLink::iterator aTextBoxIt = rSavedLinks.find(aSetIt->GetFmt());
if (aTextBoxIt != rSavedLinks.end())
{
size_t j = 0;
for (std::set<_ZSortFly>::iterator aSetJt = rOld.begin(); aSetJt != rOld.end(); ++aSetJt, ++j)
{
if (aSetJt->GetFmt() == aTextBoxIt->second)
rNew[i]->SetFmtAttr(rNew[j]->GetCntnt());
}
}
if (rOldContent.find(aSetIt->GetFmt()) != rOldContent.end())
const_cast<SwFrmFmt*>(aSetIt->GetFmt())->SetFmtAttr(rOldContent[aSetIt->GetFmt()]);
}
}
void SwTextBoxHelper::syncFlyFrmAttr(SwFrmFmt& rShape, SfxItemSet& rSet)
{
if (SwFrmFmt* pFmt = findTextBox(&rShape))
{
SfxItemSet aTextBoxSet(pFmt->GetDoc()->GetAttrPool(), aFrmFmtSetRange);
SfxItemIter aIter(rSet);
sal_uInt16 nWhich = aIter.GetCurItem()->Which();
do
{
switch (nWhich)
{
case RES_VERT_ORIENT:
{
const SwFmtVertOrient& rOrient = static_cast<const SwFmtVertOrient&>(*aIter.GetCurItem());
SwFmtVertOrient aOrient(rOrient);
Rectangle aRect = getTextRectangle(&rShape, /*bAbsolute=*/false);
if (!aRect.IsEmpty())
aOrient.SetPos(aOrient.GetPos() + aRect.getY());
aTextBoxSet.Put(aOrient);
}
break;
case RES_HORI_ORIENT:
{
const SwFmtHoriOrient& rOrient = static_cast<const SwFmtHoriOrient&>(*aIter.GetCurItem());
SwFmtHoriOrient aOrient(rOrient);
Rectangle aRect = getTextRectangle(&rShape, /*bAbsolute=*/false);
if (!aRect.IsEmpty())
aOrient.SetPos(aOrient.GetPos() + aRect.getX());
aTextBoxSet.Put(aOrient);
}
break;
case RES_FRM_SIZE:
{
// In case the shape got resized, then we need to adjust both
// the position and the size of the textbox (e.g. larger
// rounded edges of a rectangle -> need to push right/down the
// textbox).
SwFmtVertOrient aVertOrient(rShape.GetVertOrient());
SwFmtHoriOrient aHoriOrient(rShape.GetHoriOrient());
SwFmtFrmSize aSize(pFmt->GetFrmSize());
Rectangle aRect = getTextRectangle(&rShape, /*bAbsolute=*/false);
if (!aRect.IsEmpty())
{
aVertOrient.SetPos(aVertOrient.GetPos() + aRect.getY());
aTextBoxSet.Put(aVertOrient);
aHoriOrient.SetPos(aHoriOrient.GetPos() + aRect.getX());
aTextBoxSet.Put(aHoriOrient);
aSize.SetWidth(aRect.getWidth());
aSize.SetHeight(aRect.getHeight());
aTextBoxSet.Put(aSize);
}
}
break;
default:
SAL_WARN("sw.core", "SwTextBoxHelper::syncFlyFrmAttr: unhandled which-id: " << nWhich);
break;
}
if (aIter.IsAtEnd())
break;
}
while (0 != (nWhich = aIter.NextItem()->Which()));
if (aTextBoxSet.Count())
pFmt->GetDoc()->SetFlyFrmAttr(*pFmt, aTextBoxSet);
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */