/* -*- 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_SVDMRKV_HXX #define INCLUDED_SVX_SVDMRKV_HXX #include #include #include #include #include #include // The following is not yet implemented, or just partially: enum class SdrSearchOptions { NONE = 0x0000, DEEP = 0x0001, /* recursive into group objects */ ALSOONMASTER = 0x0002, /* MasterPages are also scanned */ WHOLEPAGE = 0x0004, /* Not just the ObjList of PageView */ TESTMARKABLE = 0x0008, /* just markable Objekte/Punkte/Handles/... */ TESTMACRO = 0x0010, /* Just objects with macro */ TESTTEXTEDIT = 0x0020, /* Just TextEdit-enabled objects */ WITHTEXT = 0x0040, /* Just objects with text */ TESTTEXTAREA = 0x0080, /* The textarea of objects with text (TextEditHit) */ BACKWARD = 0x0100, /* Backwards search */ NEXT = 0x0200, /* Search starts behind the transferred object/point/... */ MARKED = 0x0400, /* Just marked objects/points/... */ PASS2BOUND = 0x0800, /* In case of empty search results, then 2nd. try with BoundRectHit */ PASS3NEAREST = 0x1000, /* In case of empty search results, then new 3rd. Try with NearestBoundRectHit */ BEFOREMARK = 0x2000, /* if one marked one found, ignore all behind that */ IMPISMASTER = 0x8000, /* MasterPage is being searched right now */ PICKMARKABLE = TESTMARKABLE, PICKTEXTEDIT = DEEP | TESTMARKABLE | TESTTEXTEDIT, PICKMACRO = DEEP | ALSOONMASTER | WHOLEPAGE | TESTMACRO, }; namespace o3tl { template<> struct typed_flags : is_typed_flags {}; } enum SdrHitKind {SDRHIT_NONE, // No hit SDRHIT_OBJECT, // Hit SDRHIT_BOUNDRECT, // Hit at BoundRect SDRHIT_BOUNDTL, // Hit at BoundRect TopLeft SDRHIT_BOUNDTC, // Hit at BoundRect TopCenter SDRHIT_BOUNDTR, // Hit at BoundRect TopRight SDRHIT_BOUNDCL, // Hit at BoundRect CenterLeft SDRHIT_BOUNDCR, // Hit at BoundRect CenterRight SDRHIT_BOUNDBL, // Hit at BoundRect BottomLeft SDRHIT_BOUNDBC, // Hit at BoundRect BottomCenter SDRHIT_BOUNDBR,/*,*/ // Hit at BoundRect BottomRight /*SDRHIT_REFPOINT*/ // Reference point (Rotation axis, axis of reflextion) hit SDRHIT_HANDLE, // Marking handle SDRHIT_HELPLINE, // Reference line SDRHIT_GLUEPOINT, // Glue point SDRHIT_TEXTEDIT, // Open OutlinerView was hit SDRHIT_TEXTEDITOBJ, // Object for SdrBeginTextEdit (Textbereich) SDRHIT_URLFIELD, // Field in TextObj was hit (while it is currently not edited) SDRHIT_MACRO, // Object for BegMacroObj SDRHIT_MARKEDOBJECT, // Marked object (e.g. for dragging) SDRHIT_UNMARKEDOBJECT, // non-marked Object (e.g. for marking) SDRHIT_CELL}; // hit on a cell inside a table shape (outside of the cells text area) enum SdrViewEditMode {SDREDITMODE_EDIT, // Also known as arrow or pointer mode SDREDITMODE_CREATE, // Tool for object creation SDREDITMODE_GLUEPOINTEDIT}; // Glue point editing mode /** options for ImpTakeDescriptionStr() */ enum class ImpTakeDescriptionOptions { NONE = 0, POINTS = 1, GLUEPOINTS = 2, }; class ImplMarkingOverlay; class SVX_DLLPUBLIC SdrMarkView : public SdrSnapView { friend class SdrPageView; // #114409#-3 Migrate selections ImplMarkingOverlay* mpMarkObjOverlay; ImplMarkingOverlay* mpMarkPointsOverlay; ImplMarkingOverlay* mpMarkGluePointsOverlay; protected: SdrObject* mpMarkedObj; // If not just one object ( i.e. More than one object ) is marked. SdrPageView* mpMarkedPV; // If all marked obects are situated on the same PageView. Point maRef1; // Persistent - Rotation center / axis of reflection Point maRef2; // Persistent Point maLastCrookCenter; // Persistent SdrHdlList maHdlList; sdr::ViewSelection* mpSdrViewSelection; Rectangle maMarkedObjRect; Rectangle maMarkedObjRectNoOffset; Rectangle maMarkedPointsRect; Rectangle maMarkedGluePointsRect; sal_uInt16 mnFrameHandlesLimit; sal_uIntPtr mnInsPointNum; // Number of the InsPoint sal_uIntPtr mnMarkableObjCount; SdrDragMode meDragMode; // Persistent SdrViewEditMode meEditMode; // Persistent SdrViewEditMode meEditMode0; // Persistent //HMHbool bHdlShown : 1; bool mbRefHdlShownOnly : 1; // Axis of reflextion during dragging (ni) bool mbDesignMode : 1; // DesignMode for SdrUnoObj bool mbForceFrameHandles : 1; // Persistent - FrameDrag also for single objects bool mbPlusHdlAlways : 1; // Persistent bool mbMarkHdlWhenTextEdit : 1; // Persistent, default=FALSE bool mbInsPolyPoint : 1; // at this time InsPolyPointDragging bool mbMarkedObjRectDirty : 1; bool mbMrkPntDirty : 1; bool mbMarkedPointsRectsDirty : 1; bool mbMarkableObjCountDirty : 1; // flag to completely disable handles at the view bool mbMarkHandlesHidden : 1; private: SVX_DLLPRIVATE void ImpClearVars(); SVX_DLLPRIVATE void ImpSetPointsRects() const; void UndirtyMrkPnt() const; protected: virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override; virtual void ModelHasChanged() override; // Is called by the PaintView virtual void SetMarkHandles(); // maHdlList - fill (List of handles) void SetMarkRects(); // Rects at the PageViews void CheckMarked(); // Scan MarkList after Del and Lock Layer ... void AddDragModeHdl(SdrDragMode eMode); virtual bool MouseMove(const MouseEvent& rMEvt, vcl::Window* pWin) override; // add custom handles (used by other apps, e.g. AnchorPos) virtual void AddCustomHdl(); void ForceRefToMarked(); void ForceUndirtyMrkPnt() const { if (mbMrkPntDirty) UndirtyMrkPnt(); } //HMHvoid ImpShowMarkHdl(bool bNoRefHdl); virtual SdrObject* CheckSingleSdrObjectHit(const Point& rPnt, sal_uInt16 nTol, SdrObject* pObj, SdrPageView* pPV, SdrSearchOptions nOptions, const SetOfByte* pMVisLay) const; SdrObject* CheckSingleSdrObjectHit(const Point& rPnt, sal_uInt16 nTol, SdrObjList* pOL, SdrPageView* pPV, SdrSearchOptions nOptions, const SetOfByte* pMVisLay, SdrObject*& rpRootObj) const; SdrObject* CheckSingleSdrObjectHit(const Point& rPnt, sal_uInt16 nTol, SdrObjList* pOL, SdrPageView* pPV, SdrSearchOptions nOptions, const SetOfByte* pMVisLay, SdrObject*& rpRootObj,const SdrMarkList * pMarkList) const; bool ImpIsFrameHandles() const; void ImpTakeDescriptionStr(sal_uInt16 nStrCacheID, OUString& rStr, sal_uInt16 nVal=0, ImpTakeDescriptionOptions nOpt=ImpTakeDescriptionOptions::NONE) const; // Generates a string including degrees symbol, from an angel specification in 1/100deg bool ImpMarkPoint(SdrHdl* pHdl, SdrMark* pMark, bool bUnmark); virtual bool MarkPoints(const Rectangle* pRect, bool bUnmark); bool MarkGluePoints(const Rectangle* pRect, bool bUnmark); void SetMoveOutside(bool bOn); protected: // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView SdrMarkView(SdrModel* pModel1, OutputDevice* pOut = nullptr); virtual ~SdrMarkView(); public: virtual bool IsAction() const override; virtual void MovAction(const Point& rPnt) override; virtual void EndAction() override; virtual void BckAction() override; virtual void BrkAction() override; virtual void TakeActionRect(Rectangle& rRect) const override; virtual void ClearPageView() override; virtual void HideSdrPage() override; virtual bool IsObjMarkable(SdrObject* pObj, SdrPageView* pPV) const; // Returns sal_True if objects, points or glue points are selected by drawing a frame // (as long as the frame is drawn). bool IsMarking() const { return IsMarkObj() || IsMarkPoints() || IsMarkGluePoints(); } // Marking objects by drawing of a selection frame bool BegMarkObj(const Point& rPnt, bool bUnmark = false); void MovMarkObj(const Point& rPnt); bool EndMarkObj(); void BrkMarkObj(); bool IsMarkObj() const { return (nullptr != mpMarkObjOverlay); } // DragModes: SDRDRAG_CREATE,SDRDRAG_MOVE,SDRDRAG_RESIZE,SDRDRAG_ROTATE,SDRDRAG_MIRROR,SDRDRAG_SHEAR,SDRDRAG_CROOK // Move==Resize // The interface might maybe be changed in the future because of Ortho-Drag void SetDragMode(SdrDragMode eMode); SdrDragMode GetDragMode() const { return meDragMode; } void SetFrameHandles(bool bOn); bool IsFrameHandles() const { return mbForceFrameHandles; } sal_uIntPtr GetMarkableObjCount() const; void SetEditMode(SdrViewEditMode eMode); SdrViewEditMode GetEditMode() const { return meEditMode; } void SetEditMode(bool bOn=true) { SetEditMode(bOn?SDREDITMODE_EDIT:SDREDITMODE_CREATE); } bool IsEditMode() const { return meEditMode==SDREDITMODE_EDIT; } void SetCreateMode(bool bOn=true) { SetEditMode(bOn?SDREDITMODE_CREATE:SDREDITMODE_EDIT); } bool IsCreateMode() const { return meEditMode==SDREDITMODE_CREATE; } void SetGluePointEditMode(bool bOn=true) { SetEditMode(bOn?SDREDITMODE_GLUEPOINTEDIT:meEditMode0); } bool IsGluePointEditMode() const { return meEditMode==SDREDITMODE_GLUEPOINTEDIT; } void SetDesignMode(bool bOn = true); bool IsDesignMode() const { return mbDesignMode; } void SetFrameDragSingles(bool bOn=true) { SetFrameHandles(bOn); } bool IsFrameDragSingles() const { return IsFrameHandles(); } bool HasMarkableObj() const; // migrate selections protected: // all available changing methods SdrMarkList& GetMarkedObjectListWriteAccess() { return mpSdrViewSelection->GetMarkedObjectListWriteAccess(); } void SetEdgesOfMarkedNodesDirty() { mpSdrViewSelection->SetEdgesOfMarkedNodesDirty(); } public: // all available const methods for read access to selection const SdrMarkList& GetMarkedObjectList() const { return mpSdrViewSelection->GetMarkedObjectList(); } // returns SAL_MAX_SIZE if not found size_t TryToFindMarkedObject(const SdrObject* pObj) const { return GetMarkedObjectList().FindObject(pObj); } SdrPageView* GetSdrPageViewOfMarkedByIndex(size_t nNum) const { return GetMarkedObjectList().GetMark(nNum)->GetPageView(); } SdrMark* GetSdrMarkByIndex(size_t nNum) const { return GetMarkedObjectList().GetMark(nNum); } SdrObject* GetMarkedObjectByIndex(size_t nNum) const { return (GetMarkedObjectList().GetMark(nNum))->GetMarkedSdrObj(); } size_t GetMarkedObjectCount() const { return GetMarkedObjectList().GetMarkCount(); } void SortMarkedObjects() const { GetMarkedObjectList().ForceSort(); } bool AreObjectsMarked() const { return 0 != GetMarkedObjectList().GetMarkCount(); } OUString GetDescriptionOfMarkedObjects() const { return GetMarkedObjectList().GetMarkDescription(); } OUString GetDescriptionOfMarkedPoints() const { return GetMarkedObjectList().GetPointMarkDescription(); } OUString GetDescriptionOfMarkedGluePoints() const { return GetMarkedObjectList().GetGluePointMarkDescription(); } bool GetBoundRectFromMarkedObjects(SdrPageView* pPageView, Rectangle& rRect) const { return GetMarkedObjectList().TakeBoundRect(pPageView, rRect); } bool GetSnapRectFromMarkedObjects(SdrPageView* pPageView, Rectangle& rRect) const { return GetMarkedObjectList().TakeSnapRect(pPageView, rRect); } // Get a list of all those links which are connected to marked nodes, // but which are not marked themselves. const SdrMarkList& GetEdgesOfMarkedNodes() const { return mpSdrViewSelection->GetEdgesOfMarkedNodes(); } const SdrMarkList& GetMarkedEdgesOfMarkedNodes() const { return mpSdrViewSelection->GetMarkedEdgesOfMarkedNodes(); } const std::vector& GetTransitiveHullOfMarkedObjects() const { return mpSdrViewSelection->GetAllMarkedObjects(); } // mechanism to complete disable handles at the view. Handles will be hidden and deleted // when set, no new ones created, no interaction allowed. Handles will be recreated and shown // when reset. Default is false. void hideMarkHandles(); void showMarkHandles(); bool areMarkHandlesHidden() const { return mbMarkHandlesHidden; } bool IsMarkedHit(const Point& rPnt, short nTol=-2) const { return IsMarkedObjHit(rPnt,nTol); } bool IsMarkedObjHit(const Point& rPnt, short nTol=-2) const; // Pick: Supported options for nOptions are SEARCH_NEXT, SEARCH_BACKWARD (ni) SdrHdl* PickHandle(const Point& rPnt, SdrSearchOptions nOptions=SdrSearchOptions::NONE, SdrHdl* pHdl0=nullptr) const; // Pick: Supported options for nOptions are: // SdrSearchOptions::DEEP SdrSearchOptions::ALSOONMASTER SdrSearchOptions::TESTMARKABLE SdrSearchOptions::TESTTEXTEDIT // SdrSearchOptions::WITHTEXT SdrSearchOptions::TESTTEXTAREA SdrSearchOptions::BACKWARD SdrSearchOptions::MARKED // SdrSearchOptions::WHOLEPAGE bool PickObj(const Point& rPnt, short nTol, SdrObject*& rpObj, SdrPageView*& rpPV, SdrSearchOptions nOptions, SdrObject** ppRootObj, bool* pbHitPassDirect=nullptr) const; bool PickObj(const Point& rPnt, short nTol, SdrObject*& rpObj, SdrPageView*& rpPV, SdrSearchOptions nOptions=SdrSearchOptions::NONE) const; bool MarkObj(const Point& rPnt, short nTol=-2, bool bToggle=false, bool bDeep=false); // Pick: Supported options for nOptions are SdrSearchOptions::PASS2BOUND und SdrSearchOptions::PASS3NEAREST bool PickMarkedObj(const Point& rPnt, SdrObject*& rpObj, SdrPageView*& rpPV, SdrSearchOptions nOptions=SdrSearchOptions::NONE) const; // Selects the most upper of the marked objects (O1) and scans from there // towards bottom direction, selecting the first non-marked object (O2). // In case of success the marking of O1 is deleted, a marking is created at // O2 and TRUE is returned. With the parameter bPrev=sal_True the scan // direction is turned to the other direction. bool MarkNextObj(bool bPrev=false); // Selects the most upper of the marked objects which is hit by rPnt/nTol // and scans from there to bottom direction, selecting the first non-marked // object (O2). In case of success the marking of O1 is deleted, a marking // is created at O2 and sal_True is returned. With the parameter // bPrev=sal_True the scan direction is turned to the other direction. bool MarkNextObj(const Point& rPnt, short nTol=-2, bool bPrev=false); // Mark all objects within a rectangular area // Just objects are marked which are inclosed completely bool MarkObj(const Rectangle& rRect, bool bUnmark=false); void MarkObj(SdrObject* pObj, SdrPageView* pPV, bool bUnmark=false, bool bImpNoSetMarkHdl=false); void MarkAllObj(SdrPageView* pPV=nullptr); // pPage=NULL => all displayed pages void UnmarkAllObj(SdrPageView* pPV=nullptr); // pPage=NULL => all displayed pages // This function is time-consuming intensive, as the MarkList has to be scanned. bool IsObjMarked(SdrObject* pObj) const; // void MarkAll(SdrPageView* pPV=NULL) { MarkAllObj(pPV); } -> replace with inline void UnMarkAll(SdrPageView* pPV=nullptr) { UnmarkAllObj(pPV); } // Request/set the size of the marking handles. Declaration in Pixel. // The value is meant to be the edge length ( link length ). // Pair values are round up to impair values: 3->3, 4->5, 5->5, 6->7, 7->7, ... // Default value is 7, minimum value is 3 Pixels. sal_uInt16 GetMarkHdlSizePixel() const; void SetMarkHdlSizePixel(sal_uInt16 nSiz); virtual bool HasMarkablePoints() const; virtual sal_uIntPtr GetMarkablePointCount() const; virtual bool HasMarkedPoints() const; virtual sal_uIntPtr GetMarkedPointCount() const; // There might be points which can't be marked: virtual bool IsPointMarkable(const SdrHdl& rHdl) const; virtual bool MarkPoint(SdrHdl& rHdl, bool bUnmark=false); /** should only be used from outside svx for special ui elements */ bool MarkPointHelper(SdrHdl* pHdl, SdrMark* pMark, bool bUnmark); // Mark all points within this rectangular alle Punkte (View coordinates) bool MarkPoints(const Rectangle& rRect, bool bUnmark=false) { return MarkPoints(&rRect,bUnmark); } bool UnmarkPoint(SdrHdl& rHdl) { return MarkPoint(rHdl,true); } bool IsPointMarked(const SdrHdl& rHdl) const { ForceUndirtyMrkPnt(); return rHdl.IsSelected(); } bool MarkAllPoints() { return MarkPoints(nullptr,false); } bool UnmarkAllPoints() { return MarkPoints(nullptr,true); } // Selects the first marked point (P1) which is hit by rPnt // and from there it searches the first non-marked point(P2). // In case of success the marking of // P1 is deleted, a mark is set at P2 and sal_True is returned. // With the parameter bPrev=sal_True the scan direction is turned to the other direction. bool MarkNextPoint(const Point& rPnt, bool bPrev=false); // Search for the number of the suitable handle. In case of empty search result, // SAL_MAX_SIZE is returned. size_t GetHdlNum(SdrHdl* pHdl) const { return maHdlList.GetHdlNum(pHdl); } SdrHdl* GetHdl(size_t nHdlNum) const { return maHdlList.GetHdl(nHdlNum); } const SdrHdlList& GetHdlList() const { return maHdlList; } // Draw a selection frame for marking of points. // This routine will just be started in case that HasMarkablePoints() returns sal_True. bool BegMarkPoints(const Point& rPnt, bool bUnmark = false); void MovMarkPoints(const Point& rPnt); bool EndMarkPoints(); void BrkMarkPoints(); bool IsMarkPoints() const { return (nullptr != mpMarkPointsOverlay); } // Select that additional handles are displayed permanently. void SetPlusHandlesAlwaysVisible(bool bOn); bool IsPlusHandlesAlwaysVisible() const { return mbPlusHdlAlways; } // Are Handles visible during TextEdit (in double size)? // Persistent, default=FALSE void SetMarkHdlWhenTextEdit(bool bOn) { mbMarkHdlWhenTextEdit=bOn; } bool HasMarkableGluePoints() const; bool HasMarkedGluePoints() const; // A gluepoint is clearly identified by the SdrObject // (to which it belongs) as well as by a sal_uInt16 nId (as each SdrObject may consist of // several glue points. Here at the View there is an additional // SdrPageView, which should be defined correctly always. // Alternatively a gluepoint may be characterized by a SdrHdl. // In this case the SdrHdl instance consists of all required information. // And in this case, the glue point are always is marked by enforcment // (Handlers are just situated at marked gluepoints ) // Attention: With each change of the glue point status the handle list is re-calculated. // All previously saved SdrHdl* became invalid by this, the same with the point IDs! // Pick: Supported options for nOptions are SEARCH_NEXT, SEARCH_BACKWARD bool PickGluePoint(const Point& rPnt, SdrObject*& rpObj, sal_uInt16& rnId, SdrPageView*& rpPV, SdrSearchOptions nOptions=SdrSearchOptions::NONE) const; bool MarkGluePoint(const SdrObject* pObj, sal_uInt16 nId, const SdrPageView* pPV, bool bUnmark=false); bool UnmarkGluePoint(const SdrObject* pObj, sal_uInt16 nId, const SdrPageView* pPV) { return MarkGluePoint(pObj,nId,pPV,true); } bool IsGluePointMarked(const SdrObject* pObj, sal_uInt16 nId) const; // Get the Hdl (handle) of a marked GluePoint. Non-marked // GluePoints don`t have handles SdrHdl* GetGluePointHdl(const SdrObject* pObj, sal_uInt16 nId) const; // Mark all points within this rectangular (View coordinates) bool MarkAllGluePoints() { return MarkGluePoints(nullptr,false); } bool UnmarkAllGluePoints() { return MarkGluePoints(nullptr,true); } // Selects the first marked point (P1) which is hit by rPnt // and from there it searches the first non-marked point(P2). // In case of success the marking of // P1 is deleted, a mark is set at P2 and sal_True is returned. // With the parameter bPrev=sal_True the scan direction is turned to the other direction. bool MarkNextGluePoint(const Point& rPnt, bool bPrev=false); // Draw a selection frame for glue point marking. // This routine will just be started in case that HasMarkablePoints() returns sal_True. // The GlueEditMode sal_True is disregarded. // bool BegMarkGluePoints(const Point& rPnt, OutputDevice* pOut); bool BegMarkGluePoints(const Point& rPnt, bool bUnmark = false); void MovMarkGluePoints(const Point& rPnt); bool EndMarkGluePoints(); void BrkMarkGluePoints(); bool IsMarkGluePoints() const { return (nullptr != mpMarkGluePointsOverlay); } // bRestraintPaint=sal_False causes the handles not to be drawn immediately. // AdjustMarkHdl is just called in case of changes; usually this causes an Invalidate // At the end of a redraw the handles are drawn automatically. // The purpose is to avoid unnecessary flickering. -> This does not yet work, that's why sal_True! void AdjustMarkHdl(); //HMHBOOL bRestraintPaint=sal_True); const Rectangle& GetMarkedObjRect() const; // SnapRects of Objects, without line width Rectangle GetMarkedObjBoundRect() const; // incl. line width, overlapping rags, ... const Rectangle& GetMarkedPointsRect() const; // Enclosing rectangle of all marked points const Rectangle& GetMarkedGluePointsRect() const; // Enclosing rectangle of all marked glue points const Rectangle& GetAllMarkedRect() const { return GetMarkedObjRect(); } Rectangle GetAllMarkedBoundRect() const { return GetMarkedObjBoundRect(); } Point GetGridOffset() const; // Will be always called, if the list of marked objects might be changed. // If you override this method, be sure that you call the // methods of the base class! virtual void MarkListHasChanged(); // Entering (Editing) of a maybe marked object group. If there are several // object groups marked, the most upper group is selected. After that // all member objects of the group are directly accessible. All other // objects may not be processed in the meantime (until the next // LeaveGroup()). With markings which overlaps pages, every page is processed // separately. The method returns sal_True, if at least one group was entered. bool EnterMarkedGroup(); // Is set by DragView automatically when finishing a Crook-Drag. void SetLastCrookCenter(const Point& rPt) { maLastCrookCenter=rPt; } // Rotation center point and start point of the axis of reflextion, respecively const Point& GetRef1() const { return maRef1; } void SetRef1(const Point& rPt); // End point of the axis of reflextion const Point& GetRef2() const { return maRef1; } void SetRef2(const Point& rPt); }; // - Hit tolarances: // It has to be declared in logical coordinates. So please translate the // wanted pixel value with PixelToLogic in Logical values. // Taking as example a logical value of 100: // - For a horizontal hairline (Object with height 0), the generated data is +/-100, i.e. // a vertical area of 200 logical units is sensitive. // - For a polygon, a rectangular of the size (200,200) is generated and a // touch test between Poly and this Rect is processed. // - Obects which respond SdrObject::HasEdit()==TRUE ( e.g. a text frame ), // are specially treated: An additional sensitive area with a width of // 2*Tol (200 units for this example) is created around the object. // When an object is directly hit, the Edit method is called. // In opposite, a hit in the surrounding sensitive area enables Dragging. #endif // INCLUDED_SVX_SVDMRKV_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */