/* -*- 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 _SVDMRKV_HXX #define _SVDMRKV_HXX #include #include #include #include #include "svx/svxdllapi.h" //************************************************************ // Defines //************************************************************ // The following is not yet implemented, or just particially: #define SDRSEARCH_DEEP 0x0001 /* recursive into group objects */ #define SDRSEARCH_ALSOONMASTER 0x0002 /* MasterPages are also scanned */ #define SDRSEARCH_WHOLEPAGE 0x0004 /* Not just the ObjList of PageView */ #define SDRSEARCH_TESTMARKABLE 0x0008 /* just markable Objekte/Punkte/Handles/... */ #define SDRSEARCH_TESTMACRO 0x0010 /* Just objects with macro */ #define SDRSEARCH_TESTTEXTEDIT 0x0020 /* Just TextEdit-enabed objects */ #define SDRSEARCH_WITHTEXT 0x0040 /* Just objects with text */ #define SDRSEARCH_TESTTEXTAREA 0x0080 /* The textarea of objects with text (TextEditHit) */ #define SDRSEARCH_BACKWARD 0x0100 /* Backwards search */ #define SDRSEARCH_NEXT 0x0200 /* Search starts behind the transfered object/point/... */ #define SDRSEARCH_MARKED 0x0400 /* Just marked objects/points/... */ #define SDRSEARCH_PASS2BOUND 0x0800 /* In case of empty search results, then 2nd. try with BoundRectHit */ #define SDRSEARCH_PASS3NEAREST 0x1000 /* In case of empty search results, then new 3rd. Try with NearestBoundRectHit */ #define SDRSEARCH_BEFOREMARK 0x2000 /* if one marked one found, ignore all behind that */ #define SDRSEARCH_PICKMARKABLE (SDRSEARCH_TESTMARKABLE) #define SDRSEARCH_PICKTEXTEDIT (SDRSEARCH_DEEP|SDRSEARCH_TESTMARKABLE|SDRSEARCH_TESTTEXTEDIT) #define SDRSEARCH_PICKMACRO (SDRSEARCH_DEEP|SDRSEARCH_ALSOONMASTER|SDRSEARCH_WHOLEPAGE|SDRSEARCH_TESTMACRO) // SDRSEARCHPASS_... is return parameter value at PickObj(). #define SDRSEARCHPASS_DIRECT 0x0000 /* Object is hit by „direct hit“ */ #define SDRSEARCHPASS_INACTIVELIST 0x0001 /* Obj is on the page, but not in the AktGroup (at WHOLEPAGE) */ #define SDRSEARCHPASS_MASTERPAGE 0x0002 /* Object was found on the MasterPage */ #define SDRSEARCHPASS_BOUND 0x0010 /* Object found, butjust after Bound-Check gefunden */ #define SDRSEARCHPASS_NEAREST 0x0020 /* Object found, but just after Nearest-Check */ 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 1. // from here on new at 1996-07-01: 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 im 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 #define IMPSDR_MARKOBJDESCRIPTION 0x0000 #define IMPSDR_POINTSDESCRIPTION 0x0001 #define IMPSDR_GLUEPOINTSDESCRIPTION 0x0002 //////////////////////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////////////////////// // // @@ @@ @@@@ @@@@@ @@ @@ @@ @@ @@ @@@@@ @@ @@ // @@@ @@@ @@ @@ @@ @@ @@ @@ @@ @@ @@ @@ @@ @@ // @@@@@@@ @@ @@ @@ @@ @@ @@ @@ @@ @@ @@ @@ @ @@ // @@@@@@@ @@@@@@ @@@@@ @@@@ @@@@@ @@ @@@@ @@@@@@@ // @@ @ @@ @@ @@ @@ @@ @@ @@ @@@ @@ @@ @@@@@@@ // @@ @@ @@ @@ @@ @@ @@ @@ @@@ @@ @@ @@@ @@@ // @@ @@ @@ @@ @@ @@ @@ @@ @ @@ @@@@@ @@ @@ // //////////////////////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////////////////////// class ImplMarkingOverlay; class SVX_DLLPUBLIC SdrMarkView : public SdrSnapView { friend class SdrPageView; // #114409#-3 Migrate selections ImplMarkingOverlay* mpMarkObjOverlay; ImplMarkingOverlay* mpMarkPointsOverlay; ImplMarkingOverlay* mpMarkGluePointsOverlay; protected: SdrObject* pMarkedObj; // If not just one object ( i.e. More than one object ) is marked. SdrPageView* pMarkedPV; // If all marked obects are situated on the same PageView. Point aRef1; // Persistent – Rotation center / axis of reflextion Point aRef2; // Persistent Point aLastCrookCenter; // Persistent SdrHdlList aHdl; sdr::ViewSelection* mpSdrViewSelection; Rectangle aMarkedObjRect; Rectangle aMarkedObjRectNoOffset; Rectangle aMarkedPointsRect; Rectangle aMarkedGluePointsRect; sal_uInt16 nFrameHandlesLimit; sal_uIntPtr mnInsPointNum; // Number of the InsPoint sal_uIntPtr nMarkableObjCount; SdrDragMode eDragMode; // Persistent SdrViewEditMode eEditMode; // Persistent SdrViewEditMode eEditMode0; // Persistent //HMHunsigned bHdlShown : 1; unsigned bRefHdlShownOnly : 1; // Axis of reflextion during dragging (ni) unsigned bDesignMode : 1; // DesignMode for SdrUnoObj unsigned bForceFrameHandles : 1; // Persistent - FrameDrag auch bei Einzelobjekten unsigned bPlusHdlAlways : 1; // Persistent unsigned bMarkHdlWhenTextEdit : 1; // Persistent, default=FALSE unsigned bInsPolyPoint : 1; // at this time InsPolyPointDragging unsigned bMarkedObjRectDirty : 1; unsigned bMrkPntDirty : 1; unsigned bMarkedPointsRectsDirty : 1; unsigned bMarkableObjCountDirty : 1; // flag to completely disable handles at the view unsigned mbMarkHandlesHidden : 1; private: SVX_DLLPRIVATE void ImpClearVars(); SVX_DLLPRIVATE void ImpSetPointsRects() const; void UndirtyMrkPnt() const; protected: virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint); virtual void ModelHasChanged(); // Is called by the PaintView virtual void SetMarkHandles(); // aHdl - fill (List of handles) virtual void SetMarkRects(); // Rects at the PageViews virtual void CheckMarked(); // Scan MarkList after Del and Lock Layer ... virtual void AddDragModeHdl(SdrDragMode eMode); virtual sal_Bool MouseMove(const MouseEvent& rMEvt, Window* pWin); // add custom handles (used by other apps, e.g. AnchorPos) virtual void AddCustomHdl(); void ForceRefToMarked(); void ForceUndirtyMrkPnt() const { if (bMrkPntDirty) UndirtyMrkPnt(); } //HMHvoid ImpShowMarkHdl(bool bNoRefHdl); virtual SdrObject* CheckSingleSdrObjectHit(const Point& rPnt, sal_uInt16 nTol, SdrObject* pObj, SdrPageView* pPV, sal_uIntPtr nOptions, const SetOfByte* pMVisLay) const; virtual SdrObject* CheckSingleSdrObjectHit(const Point& rPnt, sal_uInt16 nTol, SdrObjList* pOL, SdrPageView* pPV, sal_uIntPtr nOptions, const SetOfByte* pMVisLay, SdrObject*& rpRootObj) const; virtual SdrObject* CheckSingleSdrObjectHit(const Point& rPnt, sal_uInt16 nTol, SdrObjList* pOL, SdrPageView* pPV, sal_uIntPtr nOptions, const SetOfByte* pMVisLay, SdrObject*& rpRootObj,const SdrMarkList * pMarkList) const; sal_Bool ImpIsFrameHandles() const; void ImpTakeDescriptionStr(sal_uInt16 nStrCacheID, String& rStr, sal_uInt16 nVal=0, sal_uInt16 nOpt=0) const; // Generates a string including degrees symbol, from an angel specification in 1/100deg sal_Bool ImpMarkPoint(SdrHdl* pHdl, SdrMark* pMark, sal_Bool bUnmark); virtual sal_Bool MarkPoints(const Rectangle* pRect, sal_Bool bUnmark); sal_Bool MarkGluePoints(const Rectangle* pRect, sal_Bool bUnmark); void SetMoveOutside(sal_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 = 0L); virtual ~SdrMarkView(); public: virtual sal_Bool IsAction() const; virtual void MovAction(const Point& rPnt); virtual void EndAction(); virtual void BckAction(); virtual void BrkAction(); virtual void TakeActionRect(Rectangle& rRect) const; virtual void ClearPageView(); virtual void HideSdrPage(); virtual sal_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). sal_Bool IsMarking() const { return IsMarkObj() || IsMarkPoints() || IsMarkGluePoints(); } // Marking objects by drawing of a selection frame sal_Bool BegMarkObj(const Point& rPnt, sal_Bool bUnmark = sal_False); void MovMarkObj(const Point& rPnt); sal_Bool EndMarkObj(); void BrkMarkObj(); sal_Bool IsMarkObj() const { return (0L != 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 eDragMode; } sal_Bool ChkDragMode(SdrDragMode eMode) const; void SetFrameHandles(sal_Bool bOn); sal_Bool IsFrameHandles() const { return bForceFrameHandles; } // Limit. Exceeding the limit causes an implicite switch to FrameHandles. default=50. void SetFrameHandlesLimit(sal_uInt16 nAnz) { nFrameHandlesLimit=nAnz; } sal_uInt16 GetFrameHandlesLimit() const { return nFrameHandlesLimit; } void SetEditMode(SdrViewEditMode eMode); SdrViewEditMode GetEditMode() const { return eEditMode; } void SetEditMode(sal_Bool bOn=sal_True) { SetEditMode(bOn?SDREDITMODE_EDIT:SDREDITMODE_CREATE); } sal_Bool IsEditMode() const { return eEditMode==SDREDITMODE_EDIT; } void SetCreateMode(sal_Bool bOn=sal_True) { SetEditMode(bOn?SDREDITMODE_CREATE:SDREDITMODE_EDIT); } sal_Bool IsCreateMode() const { return eEditMode==SDREDITMODE_CREATE; } void SetGluePointEditMode(sal_Bool bOn=sal_True) { SetEditMode(bOn?SDREDITMODE_GLUEPOINTEDIT:eEditMode0); } sal_Bool IsGluePointEditMode() const { return eEditMode==SDREDITMODE_GLUEPOINTEDIT; } void SetDesignMode(sal_Bool bOn=sal_True); sal_Bool IsDesignMode() const { return bDesignMode; } void SetFrameDragSingles(sal_Bool bOn=sal_True) { SetFrameHandles(bOn); } sal_Bool IsFrameDragSingles() const { return IsFrameHandles(); } //////////////////////////////////////////////////////////////////////////////////////////////////// // 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(); } sal_uIntPtr TryToFindMarkedObject(const SdrObject* pObj) const { return GetMarkedObjectList().FindObject(pObj); } SdrPageView* GetSdrPageViewOfMarkedByIndex(sal_uIntPtr nNum) const { return GetMarkedObjectList().GetMark(nNum)->GetPageView(); } SdrMark* GetSdrMarkByIndex(sal_uIntPtr nNum) const { return GetMarkedObjectList().GetMark(nNum); } SdrObject* GetMarkedObjectByIndex(sal_uIntPtr nNum) const { return (GetMarkedObjectList().GetMark(nNum))->GetMarkedSdrObj(); } sal_uIntPtr GetMarkedObjectCount() const { return GetMarkedObjectList().GetMarkCount(); } void SortMarkedObjects() const { GetMarkedObjectList().ForceSort(); } sal_Bool AreObjectsMarked() const { return (0L != GetMarkedObjectList().GetMarkCount()); } String GetDescriptionOfMarkedObjects() const { return GetMarkedObjectList().GetMarkDescription(); } String GetDescriptionOfMarkedPoints() const { return GetMarkedObjectList().GetPointMarkDescription(); } String GetDescriptionOfMarkedGluePoints() const { return GetMarkedObjectList().GetGluePointMarkDescription(); } sal_Bool GetBoundRectFromMarkedObjects(SdrPageView* pPageView, Rectangle& rRect) const { return GetMarkedObjectList().TakeBoundRect(pPageView, rRect); } sal_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; } sal_Bool IsMarkedHit(const Point& rPnt, short nTol=-2) const { return IsMarkedObjHit(rPnt,nTol); } sal_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, sal_uIntPtr nOptions=0, SdrHdl* pHdl0=NULL) const; // Pick: Supported options for nOptions are: // SDRSEARCH_DEEP SDRSEARCH_ALSOONMASTER SDRSEARCH_TESTMARKABLE SDRSEARCH_TESTTEXTEDIT // SDRSEARCH_WITHTEXT SDRSEARCH_TESTTEXTAREA SDRSEARCH_BACKWARD SDRSEARCH_MARKED // SDRSEARCH_WHOLEPAGE virtual sal_Bool PickObj(const Point& rPnt, short nTol, SdrObject*& rpObj, SdrPageView*& rpPV, sal_uIntPtr nOptions, SdrObject** ppRootObj, sal_uIntPtr* pnMarkNum=NULL, sal_uInt16* pnPassNum=NULL) const; virtual sal_Bool PickObj(const Point& rPnt, short nTol, SdrObject*& rpObj, SdrPageView*& rpPV, sal_uIntPtr nOptions=0) const; // sal_Bool PickObj(const Point& rPnt, SdrObject*& rpObj, SdrPageView*& rpPV, sal_uIntPtr nOptions=0) const { return PickObj(rPnt,nHitTolLog,rpObj,rpPV,nOptions); } sal_Bool MarkObj(const Point& rPnt, short nTol=-2, sal_Bool bToggle=sal_False, sal_Bool bDeep=sal_False); // Pick: Supported options for nOptions are SDRSEARCH_PASS2BOUND und SDRSEARCH_PASS3NEAREST sal_Bool PickMarkedObj(const Point& rPnt, SdrObject*& rpObj, SdrPageView*& rpPV, sal_uIntPtr* pnMarkNum=NULL, sal_uIntPtr nOptions=0) 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. sal_Bool MarkNextObj(sal_Bool bPrev=sal_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. sal_Bool MarkNextObj(const Point& rPnt, short nTol=-2, sal_Bool bPrev=sal_False); // Mark all objects within a rectangular area // Just objects are marked which are inclosed completely sal_Bool MarkObj(const Rectangle& rRect, sal_Bool bUnmark=sal_False); void MarkObj(SdrObject* pObj, SdrPageView* pPV, sal_Bool bUnmark=sal_False, sal_Bool bImpNoSetMarkHdl=sal_False); void MarkAllObj(SdrPageView* pPV=NULL); // pPage=NULL => all displayed pages void UnmarkAllObj(SdrPageView* pPV=NULL); // pPage=NULL => all displayed pages // This function is time-consuming intensive, as the MarkList has to be scanned. sal_Bool IsObjMarked(SdrObject* pObj) const; // void MarkAll(SdrPageView* pPV=NULL) { MarkAllObj(pPV); } -> replace with inline void UnMarkAll(SdrPageView* pPV=NULL) { 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 sal_Bool HasMarkablePoints() const; virtual sal_uIntPtr GetMarkablePointCount() const; virtual sal_Bool HasMarkedPoints() const; virtual sal_uIntPtr GetMarkedPointCount() const; // There might be points whic can't be marked: virtual sal_Bool IsPointMarkable(const SdrHdl& rHdl) const; virtual sal_Bool MarkPoint(SdrHdl& rHdl, sal_Bool bUnmark=sal_False); /** should only be used from outside svx for special ui elements */ sal_Bool MarkPointHelper(SdrHdl* pHdl, SdrMark* pMark, sal_Bool bUnmark); // Mark all points within this rectangular alle Punkte (View coordinates) sal_Bool MarkPoints(const Rectangle& rRect, sal_Bool bUnmark=sal_False) { return MarkPoints(&rRect,bUnmark); } sal_Bool UnmarkPoint(SdrHdl& rHdl) { return MarkPoint(rHdl,sal_True); } sal_Bool UnMarkPoint(SdrHdl& rHdl) { return MarkPoint(rHdl,sal_True); } sal_Bool IsPointMarked(const SdrHdl& rHdl) const { ForceUndirtyMrkPnt(); return &rHdl!=NULL && rHdl.IsSelected(); } sal_Bool MarkAllPoints() { return MarkPoints(NULL,sal_False); } sal_Bool UnmarkAllPoints() { return MarkPoints(NULL,sal_True); } sal_Bool UnMarkAllPoints() { return MarkPoints(NULL,sal_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. sal_Bool MarkNextPoint(const Point& rPnt, sal_Bool bPrev=sal_False); // Search for the number of the suitable handle. In case of empty search result, // CONTAINER_ENTRY_NOTFOUND is returned. sal_uIntPtr GetHdlNum(SdrHdl* pHdl) const { return aHdl.GetHdlNum(pHdl); } SdrHdl* GetHdl(sal_uIntPtr nHdlNum) const { return aHdl.GetHdl(nHdlNum); } const SdrHdlList& GetHdlList() const { return aHdl; } // Draw a selection frame for marking of points. // This routine will just be started in case that HasMarkablePoints() returns sal_True. // sal_Bool BegMarkPoints(const Point& rPnt, OutputDevice* pOut); sal_Bool BegMarkPoints(const Point& rPnt, sal_Bool bUnmark = sal_False); void MovMarkPoints(const Point& rPnt); sal_Bool EndMarkPoints(); void BrkMarkPoints(); sal_Bool IsMarkPoints() const { return (0L != mpMarkPointsOverlay); } // Select that additional handles are displayed permanently. void SetPlusHandlesAlwaysVisible(sal_Bool bOn); sal_Bool IsPlusHandlesAlwaysVisible() const { return bPlusHdlAlways; } // Are Handles visible during TextEdit (in double size)? // Persistent, default=FALSE void SetMarkHdlWhenTextEdit(sal_Bool bOn) { bMarkHdlWhenTextEdit=bOn; } sal_Bool IsMarkHdlWhenTextEdit() const { return bMarkHdlWhenTextEdit; } sal_Bool HasMarkableGluePoints() const; sal_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 informations. // 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 sal_Bool PickGluePoint(const Point& rPnt, SdrObject*& rpObj, sal_uInt16& rnId, SdrPageView*& rpPV, sal_uIntPtr nOptions=0) const; sal_Bool MarkGluePoint(const SdrObject* pObj, sal_uInt16 nId, const SdrPageView* pPV, sal_Bool bUnmark=sal_False); sal_Bool UnmarkGluePoint(const SdrObject* pObj, sal_uInt16 nId, const SdrPageView* pPV) { return MarkGluePoint(pObj,nId,pPV,sal_True); } sal_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; sal_Bool IsGluePoint(const SdrHdl& rHdl) const { return &rHdl!=NULL && rHdl.GetKind()==HDL_GLUE; } // Mark all points within this rectangular (View coordinates) sal_Bool MarkGluePoints(const Rectangle& rRect) { return MarkGluePoints(&rRect,sal_False); } sal_Bool UnmarkGluePoints(const Rectangle& rRect) { return MarkGluePoints(&rRect,sal_True); } sal_Bool MarkAllGluePoints() { return MarkGluePoints(NULL,sal_False); } sal_Bool UnmarkAllGluePoints() { return MarkGluePoints(NULL,sal_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. sal_Bool MarkNextGluePoint(const Point& rPnt, sal_Bool bPrev=sal_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. // sal_Bool BegMarkGluePoints(const Point& rPnt, OutputDevice* pOut); sal_Bool BegMarkGluePoints(const Point& rPnt, sal_Bool bUnmark = sal_False); void MovMarkGluePoints(const Point& rPnt); sal_Bool EndMarkGluePoints(); void BrkMarkGluePoints(); sal_Bool IsMarkGluePoints() const { return (0L != 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(); } const Rectangle& GetAllMarkedPointsRect() const { return GetMarkedPointsRect(); } Point GetGridOffset() const; // Will be always called, if the list of marked objects might be changed. // If you overload this method (as programmer), be shure 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 accessable. 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. sal_Bool EnterMarkedGroup(); // Get the center point of the last Crook-Dragging. Den kann man // bei einem anschliessenden Rotate sinnvoll als Drehmittelpunkt setzen. const Point& GetLastCrookCenter() const { return aLastCrookCenter; } // Is set by DragView automatically when finishing a Crook-Drag. void SetLastCrookCenter(const Point& rPt) { aLastCrookCenter=rPt; } // Rotation center point and start point of the axis of reflextion, respecively const Point& GetRef1() const { return aRef1; } void SetRef1(const Point& rPt); // End point of the axis of reflextion const Point& GetRef2() const { return aRef1; } void SetRef2(const Point& rPt); }; //////////////////////////////////////////////////////////////////////////////////////////////////// // // - Hit tolarances: // It have 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 //_SVDMRKV_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */