/* -*- 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 . */ #ifndef INCLUDED_SVX_SVDEDTV_HXX #define INCLUDED_SVX_SVDEDTV_HXX #include #include #include #include #include #include class SfxUndoAction; class SdrUndoAction; class SdrUndoGroup; class SfxStyleSheet; class SdrLayer; class SvdProgressInfo; enum class SdrHorAlign { NONE, Left, Right, Center }; enum class SdrVertAlign { NONE, Top, Bottom, Center }; enum class SdrMergeMode { Merge, Subtract, Intersect }; // Options for InsertObject() enum class SdrInsertFlags { NONE = 0x0000, DONTMARK = 0x0001, /* object will not be marked (the actual marking remains) */ ADDMARK = 0x0002, /* object will be added an existing selection */ SETDEFATTR = 0x0004, /* actual attributes (+StyleSheet) are assigned to the object */ SETDEFLAYER = 0x0008, /* actual layer is assigned to the object */ }; namespace o3tl { template<> struct typed_flags : is_typed_flags {}; } class SVXCORE_DLLPUBLIC SdrEditView : public SdrMarkView { friend class SdrPageView; friend class SdrDragDistort; friend class SdrDragCrook; protected: // cache the transformation queries, etc. a little bool m_bPossibilitiesDirty : 1; bool m_bReadOnly : 1; bool m_bGroupPossible : 1; bool m_bUnGroupPossible : 1; bool m_bGrpEnterPossible : 1; bool m_bToTopPossible : 1; bool m_bToBtmPossible : 1; bool m_bReverseOrderPossible : 1; bool m_bImportMtfPossible : 1; bool m_bCombinePossible : 1; bool m_bDismantlePossible : 1; bool m_bCombineNoPolyPolyPossible : 1; bool m_bDismantleMakeLinesPossible : 1; bool m_bOrthoDesiredOnMarked : 1; bool m_bOneOrMoreMovable : 1; // at least one object is moveable bool m_bMoreThanOneNoMovRot : 1; // more than one object is not movable nor turnable (Crook) bool m_bContortionPossible : 1; // all polygones (grouped if necessary) bool m_bMoveAllowed : 1; bool m_bResizeFreeAllowed : 1; bool m_bResizePropAllowed : 1; bool m_bRotateFreeAllowed : 1; bool m_bRotate90Allowed : 1; bool m_bMirrorFreeAllowed : 1; bool m_bMirror45Allowed : 1; bool m_bMirror90Allowed : 1; bool m_bShearAllowed : 1; bool m_bEdgeRadiusAllowed : 1; bool m_bTransparenceAllowed : 1; bool m_bCropAllowed : 1; bool m_bGradientAllowed : 1; bool m_bCanConvToPath : 1; bool m_bCanConvToPoly : 1; bool m_bCanConvToContour : 1; bool m_bMoveProtect : 1; bool m_bResizeProtect : 1; private: SVX_DLLPRIVATE void ImpClearVars(); SVX_DLLPRIVATE void ImpResetPossibilityFlags(); protected: void ImpBroadcastEdgesOfMarkedNodes(); // convert the objects marked in poly resp. bezier void ImpConvertTo(bool bPath, bool bLineToArea); // converts an object, when positive it removes the old one from its List // and inserts the new one instead. including Undo. // Nor MarkEntry nor ModelChgBroadcast is created. SdrObject* ImpConvertOneObj(SdrObject* pObj, bool bPath, bool bLineToArea); // set both flags: bToTopPossible and bToBtmPossible. // bToTopPossibleDirty and bToBtmPossibleDirty are reset at the same time void ImpCheckToTopBtmPossible(); // for CombineMarkedObjects and DismantleMarkedObjects void ImpCopyAttributes(const SdrObject* pSource, SdrObject* pDest) const; // for CombineMarkedObjects static bool ImpCanConvertForCombine1(const SdrObject* pObj); static bool ImpCanConvertForCombine(const SdrObject* pObj); static basegfx::B2DPolyPolygon ImpGetPolyPolygon1(const SdrObject* pObj); static basegfx::B2DPolyPolygon ImpGetPolyPolygon(const SdrObject* pObj); static basegfx::B2DPolygon ImpCombineToSinglePolygon(const basegfx::B2DPolyPolygon& rPolyPolygon); // for DismantleMarkedObjects static bool ImpCanDismantle(const basegfx::B2DPolyPolygon& rPpolyPpolygon, bool bMakeLines); static bool ImpCanDismantle(const SdrObject* pObj, bool bMakeLines); void ImpDismantleOneObject(const SdrObject* pObj, SdrObjList& rOL, size_t& rPos, SdrPageView* pPV, bool bMakeLines); static void ImpCrookObj(SdrObject* pO, const Point& rRef, const Point& rRad, SdrCrookMode eMode, bool bVertical, bool bNoContortion, bool bRotate, const tools::Rectangle& rMarkRect); static void ImpDistortObj(SdrObject* pO, const tools::Rectangle& rRef, const XPolygon& rDistortedRect, bool bNoContortion); bool ImpDelLayerCheck(SdrObjList const * pOL, SdrLayerID nDelID) const; void ImpDelLayerDelObjs(SdrObjList* pOL, SdrLayerID nDelID); // Removes all objects of the MarkList from their ObjLists including Undo. // The entries in rMark remain. // @return a list of objects that must be deleted after the outermost EndUndo std::vector DeleteMarkedList(SdrMarkList const& rMark); // DeleteMarked -> DeleteMarkedList // Check possibilities of all marked objects virtual void CheckPossibilities(); void ForcePossibilities() const { if (m_bPossibilitiesDirty || mbSomeObjChgdFlag) const_cast(this)->CheckPossibilities(); } protected: // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView SdrEditView( SdrModel& rSdrModel, OutputDevice* pOut); virtual ~SdrEditView() override; public: // each call of an undo-capable method from its view, generates an undo action. // If one wishes to group method calls into one, these calls should be put // between BegUndo() and EndUndo() calls (unlimited). // The comment used for the UndoAction is the first BegUndo(String). // In this case NotifyNewUndoAction is called at the last EndUndo(). // NotifyNewUndoAction() is not called for an empty group. void BegUndo() { mpModel->BegUndo(); } // open undo-grouping void BegUndo(const OUString& rComment) { mpModel->BegUndo(rComment); } // open undo-grouping void BegUndo(const OUString& rComment, const OUString& rObjDescr, SdrRepeatFunc eFunc=SdrRepeatFunc::NONE) { mpModel->BegUndo(rComment,rObjDescr,eFunc); } // open undo-grouping void EndUndo(); // close undo-grouping (incl. BroadcastEdges) void AddUndo(std::unique_ptr pUndo) { mpModel->AddUndo(std::move(pUndo)); } // add action // only after first BegUndo or before last EndUndo: void SetUndoComment(const OUString& rComment, const OUString& rObjDescr) { mpModel->SetUndoComment(rComment,rObjDescr); } bool IsUndoEnabled() const; /** * Checks if this or other views have an active text edit, if true, end them. */ void EndTextEditAllViews() const; std::vector< std::unique_ptr > CreateConnectorUndo( SdrObject& rO ); void AddUndoActions( std::vector< std::unique_ptr > ); // Layermanagement with Undo. void InsertNewLayer(const OUString& rName, sal_uInt16 nPos); // Delete a layer including all objects contained void DeleteLayer(const OUString& rName); // Marked objects which are outside a page // are assigned to another page; at the moment without undo!!! void ForceMarkedObjToAnotherPage(); void ForceMarkedToAnotherPage() { ForceMarkedObjToAnotherPage(); } // delete all marked objects void DeleteMarkedObj(); // Set a logical enclosing rectangle for all marked objects. // It is not guaranteed if this succeeds, as a horizontal // line has always a height of 0 void SetMarkedObjRect(const tools::Rectangle& rRect); void MoveMarkedObj(const Size& rSiz, bool bCopy=false); void ResizeMarkedObj(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bCopy=false); void ResizeMultMarkedObj(const Point& rRef, const Fraction& xFact, const Fraction& yFact, const bool bWdh, const bool bHgt); long GetMarkedObjRotate() const; void RotateMarkedObj(const Point& rRef, long nAngle, bool bCopy=false); void MirrorMarkedObj(const Point& rRef1, const Point& rRef2, bool bCopy=false); void MirrorMarkedObjHorizontal(); void MirrorMarkedObjVertical(); long GetMarkedObjShear() const; void ShearMarkedObj(const Point& rRef, long nAngle, bool bVShear=false, bool bCopy=false); void CrookMarkedObj(const Point& rRef, const Point& rRad, SdrCrookMode eMode, bool bVertical, bool bNoContortion, bool bCopy=false); void DistortMarkedObj(const tools::Rectangle& rRef, const XPolygon& rDistortedRect, bool bNoContortion, bool bCopy=false); // copy marked objects and mark them instead of the old ones void CopyMarkedObj(); void SetAllMarkedRect(const tools::Rectangle& rRect) { SetMarkedObjRect(rRect); } void MoveAllMarked(const Size& rSiz, bool bCopy=false) { MoveMarkedObj(rSiz,bCopy); } void ResizeAllMarked(const Point& rRef, const Fraction& xFact, const Fraction& yFact) { ResizeMarkedObj(rRef,xFact,yFact); } void RotateAllMarked(const Point& rRef, long nAngle) { RotateMarkedObj(rRef,nAngle); } void MirrorAllMarkedHorizontal() { MirrorMarkedObjHorizontal(); } void MirrorAllMarkedVertical() { MirrorMarkedObjVertical(); } void CopyMarked() { CopyMarkedObj(); } bool IsMoveAllowed() const { ForcePossibilities(); return m_bMoveAllowed && !m_bMoveProtect; } bool IsResizeAllowed(bool bProp=false) const; bool IsRotateAllowed(bool b90Deg=false) const; bool IsMirrorAllowed(bool b45Deg=false, bool b90Deg=false) const; bool IsTransparenceAllowed() const; bool IsGradientAllowed() const; bool IsShearAllowed() const; bool IsEdgeRadiusAllowed() const; bool IsCrookAllowed(bool bNoContortion=false) const; bool IsCropAllowed() const; bool IsDistortAllowed(bool bNoContortion=false) const; // Consolidate the text from multiple, selected TextObjects, // attempting to identify paragraph fragments and join them together void CombineMarkedTextObjects(); // Unite several objects to a polygon: // - rectangles/circles/text... are implicitly converted. // - polygones are closed automatically // - attributes and layer are taken from the first object marked // (thus from lowest Z-order). // - group objects are included when all (!) member objects of // the group can be changed. If a group includes for example // a bitmap or an OLE-object, the complete group is not considered. // bNoPolyPoly=TRUE: all is grouped to one single polygon void CombineMarkedObjects(bool bNoPolyPoly = true); // for combining multiple polygons, with direct support of the modes // SID_POLY_MERGE, SID_POLY_SUBSTRACT, SID_POLY_INTERSECT void MergeMarkedObjects(SdrMergeMode eMode); // for distribution dialog function void DistributeMarkedObjects(weld::Window* pParent); // for setting either the width or height of all selected // objects to the width/height of the last selected object // of the selection void EqualizeMarkedObjects(bool bWidth); // Decompose marked polypolygon objects into polygons. // Grouped objects are searched and decomposed, if all member objects are PathObjs. // bMakeLines=TRUE: all polygones are decomposed into single lines resp. bezier segments void DismantleMarkedObjects(bool bMakeLines=false); bool IsCombinePossible(bool bNoPolyPoly=false) const; bool IsDismantlePossible(bool bMakeLines=false) const; // Inserts a new, completely constructed object. Subsequently the object belongs to // the model. After insertion the object is marked (if not prevented by nOptions). // Sometimes the object is not inserted, but deleted, this is the case when // the target layer is locked or not visible. In this case // the method returns FALSE. // Amongst others the method does not create an undo-action. bool InsertObjectAtView(SdrObject* pObj, SdrPageView& rPV, SdrInsertFlags nOptions=SdrInsertFlags::NONE); // Replace one drawing object by another. // *pNewObj belongs to me, *pOldObj is changed into Undo. // In any case an undo grouping is required and should be applied, e.g.: // aStr+=" replace"; // BegUndo(aStr); // ReplaceObject(...); // EndUndo(); void ReplaceObjectAtView(SdrObject* pOldObj, SdrPageView& rPV, SdrObject* pNewObj, bool bMark=true); void SetNotPersistAttrToMarked(const SfxItemSet& rAttr); void MergeNotPersistAttrFromMarked(SfxItemSet& rAttr) const; void MergeAttrFromMarked(SfxItemSet& rAttr, bool bOnlyHardAttr) const; SfxItemSet GetAttrFromMarked(bool bOnlyHardAttr) const; void SetAttrToMarked(const SfxItemSet& rAttr, bool bReplaceAll); // geometrical attribute (position, size, rotation angle) // A PageOrigin set at a position is taken into account. SfxItemSet GetGeoAttrFromMarked() const; void SetGeoAttrToMarked(const SfxItemSet& rAttr); // Returns NULL if: // - nothing is marked, // - no stylesheet is set at the marked object // - point the marked objects to different StyleSheets for multiple selections SfxStyleSheet* GetStyleSheetFromMarked() const; // at the moment without undo :( void SetStyleSheetToMarked(SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr); /* new interface src537 */ void GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr) const; void SetAttributes(const SfxItemSet& rSet, bool bReplaceAll); SfxStyleSheet* GetStyleSheet() const; // SfxStyleSheet* GetStyleSheet(bool& rOk) const; void SetStyleSheet(SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr); // Group all marked objects to a single group. // Subsequently mark the new group . If the group spawns multiple // pages a group is created per page. // All groups created are subsequently marked. // The method creates SdrObjGroup-instances. void GroupMarked(); // All marked object groups are dissolved (1 level). // Now all previously marked member objects are marked. // Previously marked objects, which are not group objects, remain marked. void UnGroupMarked(); bool IsGroupPossible() const { ForcePossibilities(); return m_bGroupPossible; } bool IsUnGroupPossible() const { ForcePossibilities(); return m_bUnGroupPossible; } bool IsGroupEnterPossible() const { ForcePossibilities(); return m_bGrpEnterPossible; } // Convert marked objects to polygones/Beziercurves. The bool-functions // return sal_True, if at least one marked object could be converted. // Also member objects of group objects are converted. // For a better description see: SdrObj.HXX bool IsConvertToPathObjPossible() const { ForcePossibilities(); return m_bCanConvToPath; } bool IsConvertToPolyObjPossible() const { ForcePossibilities(); return m_bCanConvToPoly; } bool IsConvertToContourPossible() const { ForcePossibilities(); return m_bCanConvToContour; } void ConvertMarkedToPathObj(bool bLineToArea); void ConvertMarkedToPolyObj(); // Align all marked objects vertically. Normally the SnapRect of an object is used. void AlignMarkedObjects(SdrHorAlign eHor, SdrVertAlign eVert); bool IsAlignPossible() const; // move marked objects "up" void MovMarkedToTop(); // move marked objects "down" void MovMarkedToBtm(); // move marked objects "at top" void PutMarkedToTop(); // move marked objects "at bottom" void PutMarkedToBtm(); // move marked immediately before the object passed // NULL -> as PutMarkedToTop(); void PutMarkedInFrontOfObj(const SdrObject* pRefObj); // move marked immediately after object passed // NULL -> as PutMarkedToBtm(); void PutMarkedBehindObj(const SdrObject* pRefObj); // swap Z-Order of marked objects void ReverseOrderOfMarked(); // Check if forward, backward is possible. // GetMaxToBtmObj() is only partly taken into account by these methods. // Which means it can happen that IsToTopPossible() returns sal_True, // but MovMarkedToTop() changes nothing (e.g. for multiple selections), // as restriction derived via a view by GetMaxToTopObj() prevents this. bool IsToTopPossible() const { ForcePossibilities(); return m_bToTopPossible; } bool IsToBtmPossible() const { ForcePossibilities(); return m_bToBtmPossible; } bool IsReverseOrderPossible() const { ForcePossibilities(); return m_bReverseOrderPossible; } // Using this method the view determines how far an object // can be moved forward or backward (Z-order). // The object returned is not "obsolete". When NULL is // returned there is not such a restriction. virtual SdrObject* GetMaxToTopObj(SdrObject* pObj) const; virtual SdrObject* GetMaxToBtmObj(SdrObject* pObj) const; // Next method is called, if via ToTop, ToBtm, ... the // sequence of object has been changed. It is called after // each SdrObjList::SetObjectOrdNum(nOldPos,nNewPos); virtual void ObjOrderChanged(SdrObject* pObj, size_t nOldPos, size_t nNewPos); // If one or more objects of the type SdrGrafObj or SdrOle2Obj // are marked and these are capable to deliver a StarView-metafile, // this methods converts the metafile to a drawing object. // The SdrGrafObjs/SdrOle2Objs are replaced by the new objects. void DoImportMarkedMtf(SvdProgressInfo *pProgrInfo=nullptr); bool IsImportMtfPossible() const { ForcePossibilities(); return m_bImportMtfPossible; } // override SdrMarkView, for internal use virtual void MarkListHasChanged() override; virtual void ModelHasChanged() override; }; #endif // INCLUDED_SVX_SVDEDTV_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */