Files
libreoffice/svx/source/svdraw/svdovirt.cxx
Stephan Bergmann 5429049e3b const_cast: convert some C-style casts and remove some redundant ones
Change-Id: Ic90647cc4da716b54b00520b683cee027a664c22
2015-03-26 15:33:38 +01:00

628 lines
15 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/.
*
* 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/svdovirt.hxx>
#include <svx/xpool.hxx>
#include <svx/svdtrans.hxx>
#include <svx/svdetc.hxx>
#include <svx/svdhdl.hxx>
#include <svx/sdr/contact/viewcontactofvirtobj.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <svx/svdograf.hxx>
#include <svx/svddrgv.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
sdr::properties::BaseProperties& SdrVirtObj::GetProperties() const
{
return rRefObj.GetProperties();
}
// #i27224#
sdr::contact::ViewContact* SdrVirtObj::CreateObjectSpecificViewContact()
{
return new sdr::contact::ViewContactOfVirtObj(*this);
}
TYPEINIT1(SdrVirtObj,SdrObject);
SdrVirtObj::SdrVirtObj(SdrObject& rNewObj):
rRefObj(rNewObj)
{
bVirtObj=true; // this is only a virtual object
rRefObj.AddReference(*this);
bClosedObj=rRefObj.IsClosedObj();
}
SdrVirtObj::~SdrVirtObj()
{
rRefObj.DelReference(*this);
}
const SdrObject& SdrVirtObj::GetReferencedObj() const
{
return rRefObj;
}
SdrObject& SdrVirtObj::ReferencedObj()
{
return rRefObj;
}
void SdrVirtObj::Notify(SfxBroadcaster& /*rBC*/, const SfxHint& /*rHint*/)
{
bClosedObj=rRefObj.IsClosedObj();
SetRectsDirty(); // TODO: Optimize this.
// Only a repaint here, rRefObj may have changed and broadcasts
ActionChanged();
}
void SdrVirtObj::NbcSetAnchorPos(const Point& rAnchorPos)
{
aAnchor=rAnchorPos;
}
void SdrVirtObj::SetModel(SdrModel* pNewModel)
{
SdrObject::SetModel(pNewModel);
rRefObj.SetModel(pNewModel);
}
void SdrVirtObj::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const
{
rRefObj.TakeObjInfo(rInfo);
}
sal_uInt32 SdrVirtObj::GetObjInventor() const
{
return rRefObj.GetObjInventor();
}
sal_uInt16 SdrVirtObj::GetObjIdentifier() const
{
return rRefObj.GetObjIdentifier();
}
SdrObjList* SdrVirtObj::GetSubList() const
{
return rRefObj.GetSubList();
}
const Rectangle& SdrVirtObj::GetCurrentBoundRect() const
{
const_cast<SdrVirtObj*>(this)->aOutRect=rRefObj.GetCurrentBoundRect(); // TODO: Optimize this.
const_cast<SdrVirtObj*>(this)->aOutRect+=aAnchor;
return aOutRect;
}
const Rectangle& SdrVirtObj::GetLastBoundRect() const
{
const_cast<SdrVirtObj*>(this)->aOutRect=rRefObj.GetLastBoundRect(); // TODO: Optimize this.
const_cast<SdrVirtObj*>(this)->aOutRect+=aAnchor;
return aOutRect;
}
void SdrVirtObj::RecalcBoundRect()
{
aOutRect=rRefObj.GetCurrentBoundRect();
aOutRect+=aAnchor;
}
void SdrVirtObj::SetChanged()
{
SdrObject::SetChanged();
}
SdrVirtObj* SdrVirtObj::Clone() const
{
return new SdrVirtObj(this->rRefObj); // only a further reference
}
SdrVirtObj& SdrVirtObj::operator=(const SdrVirtObj& rObj)
{ // reference different object??
SdrObject::operator=(rObj);
aAnchor=rObj.aAnchor;
return *this;
}
OUString SdrVirtObj::TakeObjNameSingul() const
{
OUStringBuffer sName(rRefObj.TakeObjNameSingul());
sName.insert(0, '[');
sName.append(']');
OUString aName(GetName());
if (!aName.isEmpty())
{
sName.append(' ');
sName.append('\'');
sName.append(aName);
sName.append('\'');
}
return sName.makeStringAndClear();
}
OUString SdrVirtObj::TakeObjNamePlural() const
{
OUStringBuffer sName(rRefObj.TakeObjNamePlural());
sName.insert(0, '[');
sName.append(']');
return sName.makeStringAndClear();
}
basegfx::B2DPolyPolygon SdrVirtObj::TakeXorPoly() const
{
basegfx::B2DPolyPolygon aPolyPolygon(rRefObj.TakeXorPoly());
if(aAnchor.X() || aAnchor.Y())
{
aPolyPolygon.transform(basegfx::tools::createTranslateB2DHomMatrix(aAnchor.X(), aAnchor.Y()));
}
return aPolyPolygon;
}
sal_uInt32 SdrVirtObj::GetHdlCount() const
{
return rRefObj.GetHdlCount();
}
SdrHdl* SdrVirtObj::GetHdl(sal_uInt32 nHdlNum) const
{
SdrHdl* pHdl=rRefObj.GetHdl(nHdlNum);
// #i73248#
// GetHdl() at SdrObject is not guaranteed to return an object
if(pHdl)
{
Point aP(pHdl->GetPos()+aAnchor);
pHdl->SetPos(aP);
}
return pHdl;
}
sal_uInt32 SdrVirtObj::GetPlusHdlCount(const SdrHdl& rHdl) const
{
return rRefObj.GetPlusHdlCount(rHdl);
}
SdrHdl* SdrVirtObj::GetPlusHdl(const SdrHdl& rHdl, sal_uInt32 nPlNum) const
{
SdrHdl* pHdl=rRefObj.GetPlusHdl(rHdl,nPlNum);
pHdl->SetPos(pHdl->GetPos() + aAnchor);
return pHdl;
}
void SdrVirtObj::AddToHdlList(SdrHdlList& rHdlList) const
{
// #i73248#
// SdrObject::AddToHdlList(rHdlList) is not a good thing to call
// since at SdrPathObj, only AddToHdlList may be used and the call
// will instead use the standard implementation which uses GetHdlCount()
// and GetHdl instead. This is not wrong, but may be much less effective
// and may not be prepared to GetHdl returning NULL
// get handles using AddToHdlList from ref object
SdrHdlList aLocalList(0);
rRefObj.AddToHdlList(aLocalList);
const size_t nHdlCount(aLocalList.GetHdlCount());
if(nHdlCount)
{
// translate handles and add them to dest list. They are temporarily part of
// two lists then
const Point aOffset(GetOffset());
for(size_t a = 0; a < nHdlCount; ++a)
{
SdrHdl* pCandidate = aLocalList.GetHdl(a);
pCandidate->SetPos(pCandidate->GetPos() + aOffset);
rHdlList.AddHdl(pCandidate);
}
// remove them from source list, else they will be deleted when
// source list is deleted
while(aLocalList.GetHdlCount())
{
aLocalList.RemoveHdl(aLocalList.GetHdlCount() - 1);
}
}
}
bool SdrVirtObj::hasSpecialDrag() const
{
return rRefObj.hasSpecialDrag();
}
bool SdrVirtObj::supportsFullDrag() const
{
return false;
}
SdrObject* SdrVirtObj::getFullDragClone() const
{
static bool bSpecialHandling(false);
SdrObject* pRetval = 0;
if(bSpecialHandling)
{
// special handling for VirtObj. Do not create another
// reference to rRefObj, this would allow to change that
// one on drag. Instead, create a SdrGrafObj for drag containing
// the graphical representation
pRetval = new SdrGrafObj(SdrDragView::GetObjGraphic(GetModel(), this), GetLogicRect());
}
else
{
SdrObject& rReferencedObject = const_cast<SdrVirtObj*>(this)->ReferencedObj();
pRetval = new SdrGrafObj(SdrDragView::GetObjGraphic(GetModel(), &rReferencedObject), GetLogicRect());
}
return pRetval;
}
bool SdrVirtObj::beginSpecialDrag(SdrDragStat& rDrag) const
{
return rRefObj.beginSpecialDrag(rDrag);
}
bool SdrVirtObj::applySpecialDrag(SdrDragStat& rDrag)
{
return rRefObj.applySpecialDrag(rDrag);
}
basegfx::B2DPolyPolygon SdrVirtObj::getSpecialDragPoly(const SdrDragStat& rDrag) const
{
return rRefObj.getSpecialDragPoly(rDrag);
// TODO: we don't handle offsets yet!
}
OUString SdrVirtObj::getSpecialDragComment(const SdrDragStat& rDrag) const
{
return rRefObj.getSpecialDragComment(rDrag);
}
bool SdrVirtObj::BegCreate(SdrDragStat& rStat)
{
return rRefObj.BegCreate(rStat);
}
bool SdrVirtObj::MovCreate(SdrDragStat& rStat)
{
return rRefObj.MovCreate(rStat);
}
bool SdrVirtObj::EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd)
{
return rRefObj.EndCreate(rStat,eCmd);
}
bool SdrVirtObj::BckCreate(SdrDragStat& rStat)
{
return rRefObj.BckCreate(rStat);
}
void SdrVirtObj::BrkCreate(SdrDragStat& rStat)
{
rRefObj.BrkCreate(rStat);
}
basegfx::B2DPolyPolygon SdrVirtObj::TakeCreatePoly(const SdrDragStat& rDrag) const
{
return rRefObj.TakeCreatePoly(rDrag);
// TODO: we don't handle offsets yet!
}
void SdrVirtObj::NbcMove(const Size& rSiz)
{
MovePoint(aAnchor,rSiz);
SetRectsDirty();
}
void SdrVirtObj::NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact)
{
rRefObj.NbcResize(rRef-aAnchor,xFact,yFact);
SetRectsDirty();
}
void SdrVirtObj::NbcRotate(const Point& rRef, long nAngle, double sn, double cs)
{
rRefObj.NbcRotate(rRef-aAnchor,nAngle,sn,cs);
SetRectsDirty();
}
void SdrVirtObj::NbcMirror(const Point& rRef1, const Point& rRef2)
{
rRefObj.NbcMirror(rRef1-aAnchor,rRef2-aAnchor);
SetRectsDirty();
}
void SdrVirtObj::NbcShear(const Point& rRef, long nAngle, double tn, bool bVShear)
{
rRefObj.NbcShear(rRef-aAnchor,nAngle,tn,bVShear);
SetRectsDirty();
}
void SdrVirtObj::Move(const Size& rSiz)
{
if (rSiz.Width()!=0 || rSiz.Height()!=0) {
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
NbcMove(rSiz);
SetChanged();
BroadcastObjectChange();
SendUserCall(SDRUSERCALL_MOVEONLY,aBoundRect0);
}
}
void SdrVirtObj::Resize(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bUnsetRelative)
{
if (xFact.GetNumerator()!=xFact.GetDenominator() || yFact.GetNumerator()!=yFact.GetDenominator()) {
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
rRefObj.Resize(rRef-aAnchor,xFact,yFact, bUnsetRelative);
SetRectsDirty();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
}
void SdrVirtObj::Rotate(const Point& rRef, long nAngle, double sn, double cs)
{
if (nAngle!=0) {
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
rRefObj.Rotate(rRef-aAnchor,nAngle,sn,cs);
SetRectsDirty();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
}
void SdrVirtObj::Mirror(const Point& rRef1, const Point& rRef2)
{
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
rRefObj.Mirror(rRef1-aAnchor,rRef2-aAnchor);
SetRectsDirty();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
void SdrVirtObj::Shear(const Point& rRef, long nAngle, double tn, bool bVShear)
{
if (nAngle!=0) {
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
rRefObj.Shear(rRef-aAnchor,nAngle,tn,bVShear);
SetRectsDirty();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
}
void SdrVirtObj::RecalcSnapRect()
{
aSnapRect=rRefObj.GetSnapRect();
aSnapRect+=aAnchor;
}
const Rectangle& SdrVirtObj::GetSnapRect() const
{
const_cast<SdrVirtObj*>(this)->aSnapRect=rRefObj.GetSnapRect();
const_cast<SdrVirtObj*>(this)->aSnapRect+=aAnchor;
return aSnapRect;
}
void SdrVirtObj::SetSnapRect(const Rectangle& rRect)
{
{
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
Rectangle aR(rRect);
aR-=aAnchor;
rRefObj.SetSnapRect(aR);
SetRectsDirty();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
}
void SdrVirtObj::NbcSetSnapRect(const Rectangle& rRect)
{
Rectangle aR(rRect);
aR-=aAnchor;
SetRectsDirty();
rRefObj.NbcSetSnapRect(aR);
}
const Rectangle& SdrVirtObj::GetLogicRect() const
{
const_cast<SdrVirtObj*>(this)->aSnapRect=rRefObj.GetLogicRect(); // An abuse of aSnapRect!
const_cast<SdrVirtObj*>(this)->aSnapRect+=aAnchor; // If there's trouble, we need another Rectangle Member (or a Heap).
return aSnapRect;
}
void SdrVirtObj::SetLogicRect(const Rectangle& rRect)
{
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
Rectangle aR(rRect);
aR-=aAnchor;
rRefObj.SetLogicRect(aR);
SetRectsDirty();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
void SdrVirtObj::NbcSetLogicRect(const Rectangle& rRect)
{
Rectangle aR(rRect);
aR-=aAnchor;
SetRectsDirty();
rRefObj.NbcSetLogicRect(aR);
}
long SdrVirtObj::GetRotateAngle() const
{
return rRefObj.GetRotateAngle();
}
long SdrVirtObj::GetShearAngle(bool bVertical) const
{
return rRefObj.GetShearAngle(bVertical);
}
sal_uInt32 SdrVirtObj::GetSnapPointCount() const
{
return rRefObj.GetSnapPointCount();
}
Point SdrVirtObj::GetSnapPoint(sal_uInt32 i) const
{
Point aP(rRefObj.GetSnapPoint(i));
aP+=aAnchor;
return aP;
}
bool SdrVirtObj::IsPolyObj() const
{
return rRefObj.IsPolyObj();
}
sal_uInt32 SdrVirtObj::GetPointCount() const
{
return rRefObj.GetPointCount();
}
Point SdrVirtObj::GetPoint(sal_uInt32 i) const
{
return Point(rRefObj.GetPoint(i) + aAnchor);
}
void SdrVirtObj::NbcSetPoint(const Point& rPnt, sal_uInt32 i)
{
Point aP(rPnt);
aP-=aAnchor;
rRefObj.SetPoint(aP,i);
SetRectsDirty();
}
SdrObjGeoData* SdrVirtObj::NewGeoData() const
{
return rRefObj.NewGeoData();
}
void SdrVirtObj::SaveGeoData(SdrObjGeoData& rGeo) const
{
rRefObj.SaveGeoData(rGeo);
}
void SdrVirtObj::RestGeoData(const SdrObjGeoData& rGeo)
{
rRefObj.RestGeoData(rGeo);
SetRectsDirty();
}
SdrObjGeoData* SdrVirtObj::GetGeoData() const
{
return rRefObj.GetGeoData();
}
void SdrVirtObj::SetGeoData(const SdrObjGeoData& rGeo)
{
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
rRefObj.SetGeoData(rGeo);
SetRectsDirty();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
void SdrVirtObj::NbcReformatText()
{
rRefObj.NbcReformatText();
}
void SdrVirtObj::ReformatText()
{
rRefObj.ReformatText();
}
bool SdrVirtObj::HasMacro() const
{
return rRefObj.HasMacro();
}
SdrObject* SdrVirtObj::CheckMacroHit(const SdrObjMacroHitRec& rRec) const
{
return rRefObj.CheckMacroHit(rRec); // TODO: positioning offset
}
Pointer SdrVirtObj::GetMacroPointer(const SdrObjMacroHitRec& rRec) const
{
return rRefObj.GetMacroPointer(rRec); // TODO: positioning offset
}
void SdrVirtObj::PaintMacro(OutputDevice& rOut, const Rectangle& rDirtyRect, const SdrObjMacroHitRec& rRec) const
{
rRefObj.PaintMacro(rOut,rDirtyRect,rRec); // TODO: positioning offset
}
bool SdrVirtObj::DoMacro(const SdrObjMacroHitRec& rRec)
{
return rRefObj.DoMacro(rRec); // TODO: positioning offset
}
OUString SdrVirtObj::GetMacroPopupComment(const SdrObjMacroHitRec& rRec) const
{
return rRefObj.GetMacroPopupComment(rRec); // TODO: positioning offset
}
const Point SdrVirtObj::GetOffset() const
{
// #i73248# default offset of SdrVirtObj is aAnchor
return aAnchor;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */