diff options
Diffstat (limited to 'svx/source/svdraw/svdglev.cxx')
| -rw-r--r-- | svx/source/svdraw/svdglev.cxx | 400 |
1 files changed, 400 insertions, 0 deletions
diff --git a/svx/source/svdraw/svdglev.cxx b/svx/source/svdraw/svdglev.cxx new file mode 100644 index 000000000..67c64eb1a --- /dev/null +++ b/svx/source/svdraw/svdglev.cxx @@ -0,0 +1,400 @@ +/* -*- 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 <svx/svdglev.hxx> +#include <math.h> + +#include <svx/svdundo.hxx> +#include <svx/strings.hrc> +#include <svx/dialmgr.hxx> +#include <svx/svdglue.hxx> +#include <svx/svdtrans.hxx> +#include <svx/svdobj.hxx> + +SdrGlueEditView::SdrGlueEditView( + SdrModel& rSdrModel, + OutputDevice* pOut) +: SdrPolyEditView(rSdrModel, pOut) +{ +} + +SdrGlueEditView::~SdrGlueEditView() +{ +} + +void SdrGlueEditView::ImpDoMarkedGluePoints(PGlueDoFunc pDoFunc, bool bConst, const void* p1, const void* p2, const void* p3, const void* p4) +{ + const size_t nMarkCount=GetMarkedObjectCount(); + for (size_t nm=0; nm<nMarkCount; ++nm) { + SdrMark* pM=GetSdrMarkByIndex(nm); + SdrObject* pObj=pM->GetMarkedSdrObj(); + const SdrUShortCont& rPts = pM->GetMarkedGluePoints(); + if (!rPts.empty()) + { + SdrGluePointList* pGPL=nullptr; + if (bConst) { + const SdrGluePointList* pConstGPL=pObj->GetGluePointList(); + pGPL=const_cast<SdrGluePointList*>(pConstGPL); + } else { + pGPL=pObj->ForceGluePointList(); + } + if (pGPL!=nullptr) + { + if(!bConst && IsUndoEnabled() ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoGeoObject(*pObj)); + + for(sal_uInt16 nPtId : rPts) + { + sal_uInt16 nGlueIdx=pGPL->FindGluePoint(nPtId); + if (nGlueIdx!=SDRGLUEPOINT_NOTFOUND) + { + SdrGluePoint& rGP=(*pGPL)[nGlueIdx]; + (*pDoFunc)(rGP,pObj,p1,p2,p3,p4); + } + } + if (!bConst) + { + pObj->SetChanged(); + pObj->BroadcastObjectChange(); + } + } + } + } + if (!bConst && nMarkCount!=0) mpModel->SetChanged(); +} + + +static void ImpGetEscDir(SdrGluePoint & rGP, const SdrObject* /*pObj*/, const void* pbFirst, const void* pnThisEsc, const void* pnRet, const void*) +{ + TriState& nRet=*const_cast<TriState *>(static_cast<TriState const *>(pnRet)); + if (nRet!=TRISTATE_INDET) { + SdrEscapeDirection nEsc = rGP.GetEscDir(); + bool bOn = bool(nEsc & *static_cast<SdrEscapeDirection const *>(pnThisEsc)); + bool& bFirst=*const_cast<bool *>(static_cast<bool const *>(pbFirst)); + if (bFirst) { + nRet = bOn ? TRISTATE_TRUE : TRISTATE_FALSE; + bFirst = false; + } + else if (nRet != (bOn ? TRISTATE_TRUE : TRISTATE_FALSE)) nRet=TRISTATE_INDET; + } +} + +TriState SdrGlueEditView::IsMarkedGluePointsEscDir(SdrEscapeDirection nThisEsc) const +{ + ForceUndirtyMrkPnt(); + bool bFirst=true; + TriState nRet=TRISTATE_FALSE; + const_cast<SdrGlueEditView*>(this)->ImpDoMarkedGluePoints(ImpGetEscDir,true,&bFirst,&nThisEsc,&nRet); + return nRet; +} + +static void ImpSetEscDir(SdrGluePoint& rGP, const SdrObject* /*pObj*/, const void* pnThisEsc, const void* pbOn, const void*, const void*) +{ + SdrEscapeDirection nEsc=rGP.GetEscDir(); + if (*static_cast<bool const *>(pbOn)) + nEsc |= *static_cast<SdrEscapeDirection const *>(pnThisEsc); + else + nEsc &= ~*static_cast<SdrEscapeDirection const *>(pnThisEsc); + rGP.SetEscDir(nEsc); +} + +void SdrGlueEditView::SetMarkedGluePointsEscDir(SdrEscapeDirection nThisEsc, bool bOn) +{ + ForceUndirtyMrkPnt(); + BegUndo(SvxResId(STR_EditSetGlueEscDir),GetDescriptionOfMarkedGluePoints()); + ImpDoMarkedGluePoints(ImpSetEscDir,false,&nThisEsc,&bOn); + EndUndo(); +} + + +static void ImpGetPercent(SdrGluePoint & rGP, const SdrObject* /*pObj*/, const void* pbFirst, const void* pnRet, const void*, const void*) +{ + TriState& nRet=*const_cast<TriState *>(static_cast<TriState const *>(pnRet)); + if (nRet!=TRISTATE_INDET) { + bool bOn=rGP.IsPercent(); + bool& bFirst=*const_cast<bool *>(static_cast<bool const *>(pbFirst)); + if (bFirst) { + nRet = bOn ? TRISTATE_TRUE : TRISTATE_FALSE; + bFirst = false; + } + else if ((nRet!=TRISTATE_FALSE)!=bOn) + nRet=TRISTATE_INDET; + } +} + +TriState SdrGlueEditView::IsMarkedGluePointsPercent() const +{ + ForceUndirtyMrkPnt(); + bool bFirst=true; + TriState nRet = TRISTATE_TRUE; + const_cast<SdrGlueEditView*>(this)->ImpDoMarkedGluePoints(ImpGetPercent,true,&bFirst,&nRet); + return nRet; +} + +static void ImpSetPercent(SdrGluePoint& rGP, const SdrObject* pObj, const void* pbOn, const void*, const void*, const void*) +{ + Point aPos(rGP.GetAbsolutePos(*pObj)); + rGP.SetPercent(*static_cast<bool const *>(pbOn)); + rGP.SetAbsolutePos(aPos,*pObj); +} + +void SdrGlueEditView::SetMarkedGluePointsPercent(bool bOn) +{ + ForceUndirtyMrkPnt(); + BegUndo(SvxResId(STR_EditSetGluePercent),GetDescriptionOfMarkedGluePoints()); + ImpDoMarkedGluePoints(ImpSetPercent,false,&bOn); + EndUndo(); +} + + +static void ImpGetAlign(SdrGluePoint & rGP, const SdrObject* /*pObj*/, const void* pbFirst, const void* pbDontCare, const void* pbVert, const void* pnRet) +{ + SdrAlign& nRet=*const_cast<SdrAlign *>(static_cast<SdrAlign const *>(pnRet)); + bool& bDontCare=*const_cast<bool *>(static_cast<bool const *>(pbDontCare)); + bool bVert=*static_cast<bool const *>(pbVert); + if (bDontCare) + return; + + SdrAlign nAlg=SdrAlign::NONE; + if (bVert) { + nAlg=rGP.GetVertAlign(); + } else { + nAlg=rGP.GetHorzAlign(); + } + bool& bFirst=*const_cast<bool *>(static_cast<bool const *>(pbFirst)); + if (bFirst) { nRet=nAlg; bFirst=false; } + else if (nRet!=nAlg) { + if (bVert) { + nRet=SdrAlign::VERT_DONTCARE; + } else { + nRet=SdrAlign::HORZ_DONTCARE; + } + bDontCare=true; + } +} + +SdrAlign SdrGlueEditView::GetMarkedGluePointsAlign(bool bVert) const +{ + ForceUndirtyMrkPnt(); + bool bFirst=true; + bool bDontCare=false; + SdrAlign nRet=SdrAlign::NONE; + const_cast<SdrGlueEditView*>(this)->ImpDoMarkedGluePoints(ImpGetAlign,true,&bFirst,&bDontCare,&bVert,&nRet); + return nRet; +} + +static void ImpSetAlign(SdrGluePoint& rGP, const SdrObject* pObj, const void* pbVert, const void* pnAlign, const void*, const void*) +{ + Point aPos(rGP.GetAbsolutePos(*pObj)); + if (*static_cast<bool const *>(pbVert)) { // bVert? + rGP.SetVertAlign(*static_cast<SdrAlign const *>(pnAlign)); + } else { + rGP.SetHorzAlign(*static_cast<SdrAlign const *>(pnAlign)); + } + rGP.SetAbsolutePos(aPos,*pObj); +} + +void SdrGlueEditView::SetMarkedGluePointsAlign(bool bVert, SdrAlign nAlign) +{ + ForceUndirtyMrkPnt(); + BegUndo(SvxResId(STR_EditSetGlueAlign),GetDescriptionOfMarkedGluePoints()); + ImpDoMarkedGluePoints(ImpSetAlign,false,&bVert,&nAlign); + EndUndo(); +} + +void SdrGlueEditView::DeleteMarkedGluePoints() +{ + BrkAction(); + ForceUndirtyMrkPnt(); + const bool bUndo = IsUndoEnabled(); + if( bUndo ) + BegUndo(SvxResId(STR_EditDelete),GetDescriptionOfMarkedGluePoints(),SdrRepeatFunc::Delete); + + const size_t nMarkCount=GetMarkedObjectCount(); + for (size_t nm=0; nm<nMarkCount; ++nm) + { + SdrMark* pM=GetSdrMarkByIndex(nm); + SdrObject* pObj=pM->GetMarkedSdrObj(); + const SdrUShortCont& rPts = pM->GetMarkedGluePoints(); + if (!rPts.empty()) + { + SdrGluePointList* pGPL=pObj->ForceGluePointList(); + if (pGPL!=nullptr) + { + if( bUndo ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoGeoObject(*pObj)); + + for(sal_uInt16 nPtId : rPts) + { + sal_uInt16 nGlueIdx=pGPL->FindGluePoint(nPtId); + if (nGlueIdx!=SDRGLUEPOINT_NOTFOUND) + { + pGPL->Delete(nGlueIdx); + } + } + pObj->SetChanged(); + pObj->BroadcastObjectChange(); + } + } + } + if( bUndo ) + EndUndo(); + UnmarkAllGluePoints(); + if (nMarkCount!=0) + mpModel->SetChanged(); +} + + +void SdrGlueEditView::ImpCopyMarkedGluePoints() +{ + const bool bUndo = IsUndoEnabled(); + + if( bUndo ) + BegUndo(); + + const size_t nMarkCount=GetMarkedObjectCount(); + for (size_t nm=0; nm<nMarkCount; ++nm) + { + SdrMark* pM=GetSdrMarkByIndex(nm); + SdrObject* pObj=pM->GetMarkedSdrObj(); + SdrUShortCont& rPts = pM->GetMarkedGluePoints(); + SdrGluePointList* pGPL=pObj->ForceGluePointList(); + if (!rPts.empty() && pGPL!=nullptr) + { + if( bUndo ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoGeoObject(*pObj)); + + SdrUShortCont aIdsToErase; + SdrUShortCont aIdsToInsert; + for(sal_uInt16 nPtId : rPts) + { + sal_uInt16 nGlueIdx=pGPL->FindGluePoint(nPtId); + if (nGlueIdx!=SDRGLUEPOINT_NOTFOUND) + { + SdrGluePoint aNewGP((*pGPL)[nGlueIdx]); // clone GluePoint + sal_uInt16 nNewIdx=pGPL->Insert(aNewGP); // and insert it + sal_uInt16 nNewId=(*pGPL)[nNewIdx].GetId(); // retrieve ID of new GluePoints + aIdsToErase.insert(nPtId); // select it (instead of the old one) + aIdsToInsert.insert(nNewId); + } + } + for(const auto& rId : aIdsToErase) + rPts.erase(rId); + rPts.insert(aIdsToInsert); + } + } + if( bUndo ) + EndUndo(); + + if (nMarkCount!=0) + mpModel->SetChanged(); +} + + +void SdrGlueEditView::ImpTransformMarkedGluePoints(PGlueTrFunc pTrFunc, const void* p1, const void* p2, const void* p3, const void* p4) +{ + const size_t nMarkCount=GetMarkedObjectCount(); + for (size_t nm=0; nm<nMarkCount; ++nm) { + SdrMark* pM=GetSdrMarkByIndex(nm); + SdrObject* pObj=pM->GetMarkedSdrObj(); + const SdrUShortCont& rPts = pM->GetMarkedGluePoints(); + if (!rPts.empty()) { + SdrGluePointList* pGPL=pObj->ForceGluePointList(); + if (pGPL!=nullptr) + { + if( IsUndoEnabled() ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoGeoObject(*pObj)); + + for(sal_uInt16 nPtId : rPts) + { + sal_uInt16 nGlueIdx=pGPL->FindGluePoint(nPtId); + if (nGlueIdx!=SDRGLUEPOINT_NOTFOUND) { + SdrGluePoint& rGP=(*pGPL)[nGlueIdx]; + Point aPos(rGP.GetAbsolutePos(*pObj)); + (*pTrFunc)(aPos,p1,p2,p3,p4); + rGP.SetAbsolutePos(aPos,*pObj); + } + } + pObj->SetChanged(); + pObj->BroadcastObjectChange(); + } + } + } + if (nMarkCount!=0) mpModel->SetChanged(); +} + + +static void ImpMove(Point& rPt, const void* p1, const void* /*p2*/, const void* /*p3*/, const void* /*p4*/) +{ + rPt.AdjustX(static_cast<const Size*>(p1)->Width() ); + rPt.AdjustY(static_cast<const Size*>(p1)->Height() ); +} + +void SdrGlueEditView::MoveMarkedGluePoints(const Size& rSiz, bool bCopy) +{ + ForceUndirtyMrkPnt(); + OUString aStr(SvxResId(STR_EditMove)); + if (bCopy) aStr += SvxResId(STR_EditWithCopy); + BegUndo(aStr,GetDescriptionOfMarkedGluePoints(),SdrRepeatFunc::Move); + if (bCopy) ImpCopyMarkedGluePoints(); + ImpTransformMarkedGluePoints(ImpMove,&rSiz); + EndUndo(); + AdjustMarkHdl(); +} + + +static void ImpResize(Point& rPt, const void* p1, const void* p2, const void* p3, const void* /*p4*/) +{ + ResizePoint(rPt,*static_cast<const Point*>(p1),*static_cast<const Fraction*>(p2),*static_cast<const Fraction*>(p3)); +} + +void SdrGlueEditView::ResizeMarkedGluePoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bCopy) +{ + ForceUndirtyMrkPnt(); + OUString aStr(SvxResId(STR_EditResize)); + if (bCopy) aStr+=SvxResId(STR_EditWithCopy); + BegUndo(aStr,GetDescriptionOfMarkedGluePoints(),SdrRepeatFunc::Resize); + if (bCopy) ImpCopyMarkedGluePoints(); + ImpTransformMarkedGluePoints(ImpResize,&rRef,&xFact,&yFact); + EndUndo(); + AdjustMarkHdl(); +} + + +static void ImpRotate(Point& rPt, const void* p1, const void* /*p2*/, const void* p3, const void* p4) +{ + RotatePoint(rPt,*static_cast<const Point*>(p1),*static_cast<const double*>(p3),*static_cast<const double*>(p4)); +} + +void SdrGlueEditView::RotateMarkedGluePoints(const Point& rRef, Degree100 nAngle, bool bCopy) +{ + ForceUndirtyMrkPnt(); + OUString aStr(SvxResId(STR_EditRotate)); + if (bCopy) aStr+=SvxResId(STR_EditWithCopy); + BegUndo(aStr,GetDescriptionOfMarkedGluePoints(),SdrRepeatFunc::Rotate); + if (bCopy) ImpCopyMarkedGluePoints(); + double nSin = sin(toRadians(nAngle)); + double nCos = cos(toRadians(nAngle)); + ImpTransformMarkedGluePoints(ImpRotate,&rRef,&nAngle,&nSin,&nCos); + EndUndo(); + AdjustMarkHdl(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |