/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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* 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
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* ownership. The ASF licenses this file to you under the Apache
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*/
#ifndef INCLUDED_SVX_SVDEDTV_HXX
#define INCLUDED_SVX_SVDEDTV_HXX
#include <svx/svdmrkv.hxx>
#include <svx/xpoly.hxx>
#include <svx/svdmodel.hxx>
#include <svx/svxdllapi.h>
#include <svx/svdundo.hxx>
#include <o3tl/typed_flags_set.hxx>
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<SdrInsertFlags> : is_typed_flags<SdrInsertFlags, 0x0f> {};
}
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 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.
SdrObjectUniquePtr 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<SdrObject *> DeleteMarkedList(SdrMarkList const& rMark); // DeleteMarked -> DeleteMarkedList
// Check possibilities of all marked objects
virtual void CheckPossibilities();
void ForcePossibilities() const { if (m_bPossibilitiesDirty || mbSomeObjChgdFlag) const_cast<SdrEditView*>(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<SdrUndoAction> 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<SdrUndoAction> > CreateConnectorUndo( SdrObject& rO );
void AddUndoActions( std::vector< std::unique_ptr<SdrUndoAction> > );
// 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);
Degree100 GetMarkedObjRotate() const;
void RotateMarkedObj(const Point& rRef, Degree100 nAngle, bool bCopy=false);
void MirrorMarkedObj(const Point& rRef1, const Point& rRef2, bool bCopy=false);
void MirrorMarkedObjHorizontal();
void MirrorMarkedObjVertical();
Degree100 GetMarkedObjShear() const;
void ShearMarkedObj(const Point& rRef, Degree100 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, Degree100 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(sal_uInt16 SlotID);
// 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;
// In LOK, interactive shape movement uses this function
// in that case, margin is not taken into account
// and the final position of the shape becomes incorrect
// However, "Position and Size" dialog and other cases already add the margins.
void SetGeoAttrToMarked(const SfxItemSet& rAttr, bool addPageMargin = false);
// 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
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