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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <cppuhelper/weak.hxx>
+#include <svl/stylesheetuser.hxx>
+#include <vcl/prntypes.hxx>
+#include <svl/itemset.hxx>
+#include <svx/sdrpageuser.hxx>
+#include <svx/sdr/contact/viewobjectcontactredirector.hxx>
+#include <svx/sdrmasterpagedescriptor.hxx>
+#include <svx/svxdllapi.h>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/drawing/XDrawPage.hpp>
+#include <svx/svdobj.hxx>
+#include <svx/ColorSets.hxx>
+#include <memory>
+#include <optional>
+#include <vector>
+#include <deque>
+
+
+// predefines
+namespace reportdesign { class OSection; }
+namespace sdr::contact { class ViewContact; }
+class SdrPage;
+class SdrModel;
+class SfxItemPool;
+class SdrPageView;
+class SdrLayerAdmin;
+class SdrLayerIDSet;
+class Color;
+class SfxStyleSheet;
+class SvxUnoDrawPagesAccess;
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// SdrObjList
+// E3dObjList
+// SdrPage -> see continuation there
+
+// class SdrObjList
+class SVXCORE_DLLPUBLIC SdrObjList
+{
+friend class SdrObjListIter;
+friend class SdrEditView;
+
+private:
+ SdrObjList(const SdrObjList& rSrcList) = delete;
+ SdrObjList &operator=(const SdrObjList& rSrcList) = delete;
+
+protected:
+ void RecalcRects();
+
+private:
+ /// simple ActionChildInserted forwarder to have it on a central place
+ static void impChildInserted(SdrObject const & rChild);
+
+ // tdf#116879 Clear SdrObjList, no Undo done. Used from destructor, but also
+ // from other places. When used from destructor, suppress broadcasts
+ // to not get callbacks to evtl. derived objects already in destruction
+ // (e.g. SdrPage)
+ void impClearSdrObjList(bool bBroadcast);
+
+protected:
+ // protected constructor to make clear that this class should only
+ // be used as base for derivations, not naked. See getSdrModelFromSdrObjList
+ // which is pure virtual to force this, too
+ SdrObjList();
+ virtual ~SdrObjList();
+
+public:
+ // SdrModel/SdrPage access on SdrObjList level
+ virtual SdrPage* getSdrPageFromSdrObjList() const;
+ virtual SdrObject* getSdrObjectFromSdrObjList() const;
+
+ void CopyObjects(const SdrObjList& rSrcList);
+
+ // tdf#116879 clean up everything (without Undo), plus broadcasting
+ // changes. Split to this call and a private one (impClearSdrObjList)
+ // that allows cleanup without broadcasting in the destructor
+ void ClearSdrObjList();
+
+ /// recalculate order numbers / ZIndex
+ void RecalcObjOrdNums();
+ bool IsObjOrdNumsDirty() const { return mbObjOrdNumsDirty; }
+ virtual void NbcInsertObject(SdrObject* pObj, size_t nPos=SAL_MAX_SIZE);
+ virtual void InsertObject(SdrObject* pObj, size_t nPos=SAL_MAX_SIZE);
+ void sort( std::vector<sal_Int32>& sortOrder );
+
+ void InsertObjectThenMakeNameUnique(SdrObject* pObj);
+ void InsertObjectThenMakeNameUnique(SdrObject* pObj, std::unordered_set<rtl::OUString>& rNameSet, size_t nPos=SAL_MAX_SIZE);
+
+ /// remove from list without delete
+ virtual SdrObject* NbcRemoveObject(size_t nObjNum);
+ virtual SdrObject* RemoveObject(size_t nObjNum);
+
+ /// Replace existing object by different one.
+ /// Same as Remove(old)+Insert(new) but faster because the order numbers
+ /// do not have to be set dirty.
+ virtual SdrObject* ReplaceObject(SdrObject* pNewObj, size_t nObjNum);
+
+ /// Modify ZOrder of an SdrObject
+ virtual SdrObject* SetObjectOrdNum(size_t nOldObjNum, size_t nNewObjNum);
+
+ /// Modify ZOrder of an SdrObject, object must already be in the list
+ void SetExistingObjectOrdNum(SdrObject* pExistingObj, size_t nNewObjNum);
+
+ void SetSdrObjListRectsDirty();
+
+ const tools::Rectangle& GetAllObjSnapRect() const;
+ const tools::Rectangle& GetAllObjBoundRect() const;
+
+ /// reformat all text objects, e.g. when changing printer
+ void NbcReformatAllTextObjects();
+ void ReformatAllTextObjects();
+
+ /** #103122# reformats all edge objects that are connected to other objects */
+ void ReformatAllEdgeObjects();
+
+ /// convert attributes of the style to hard formatting
+ void BurnInStyleSheetAttributes();
+
+ size_t GetObjCount() const;
+ SdrObject* GetObj(size_t nNum) const;
+
+ /// linked page or linked group object
+ virtual bool IsReadOnly() const;
+
+ /** Makes the object list flat, i.e. the object list content are
+ then tree leaves
+
+ This method travels recursively over all group objects in this
+ list, extracts the content, inserts it flat to the list and
+ removes the group object afterwards.
+ */
+ void FlattenGroups();
+
+ /** Ungroup the object at the given index
+
+ This method ungroups the content of the group object at the
+ given index, i.e. the content is put flat into the object list
+ (if the object at the given index is no group, this method is
+ a no-op). If the group itself contains group objects, the
+ operation is performed recursively, such that the content of
+ the given object contains no groups afterwards.
+ */
+ void UnGroupObj( size_t nObjNum );
+
+ /** Return whether there is an explicit, user defined, object navigation
+ order. When there is one this method returns <TRUE/> and the
+ GetObjectForNavigationPosition() and
+ SdrObject::GetNavigationPosition() methods will return values
+ different from those returned by SdrObject::GetOrdNum() and
+ GetObj().
+ */
+ bool HasObjectNavigationOrder() const;
+
+ /** Set the navigation position of the given object to the specified
+ value. Note that this changes the navigation position for all
+ objects on or following the old or new position.
+ */
+ void SetObjectNavigationPosition (
+ SdrObject& rObject,
+ const sal_uInt32 nNewNavigationPosition);
+
+ /** Return the object for the given navigation position. When there is
+ a user defined navigation order, i.e. mxNavigationOrder is not NULL,
+ then that is used to look up the object. Otherwise the z-order is
+ used by looking up the object in maList.
+ @param nNavigationPosition
+ Valid values include 0 and are smaller than the number of
+ objects as returned by GetObjCount().
+ @return
+ The returned pointer is NULL for invalid positions.
+ */
+ SdrObject* GetObjectForNavigationPosition (const sal_uInt32 nNavigationPosition) const;
+
+ /** Restore the navigation order to that defined by the z-order.
+ */
+ void ClearObjectNavigationOrder();
+
+ /** Set the navigation position of all SdrObjects to their position in
+ the mxNavigationOrder list. This method returns immediately when no
+ update is necessary.
+ @return
+ This method returns <TRUE/> when the navigation positions stored
+ in SdrObjects are up to date.
+ It returns <FALSE/> when the navigation positions are not valid,
+ for example because no explicit navigation order has been
+ defined, i.e. HasObjectNavigationOrder() would return <FALSE/>.
+ */
+ bool RecalcNavigationPositions();
+
+ /** Set the navigation order to the one defined by the given list of
+ XShape objects.
+ @param rxOrder
+ When this is an empty reference then the navigation order is
+ reset to the z-order. The preferred way to do this, however, is
+ to call ClearObjectNavigationOrder().
+ Otherwise this list is expected to contain all the shapes in the
+ called SdrObjList.
+ */
+ void SetNavigationOrder (const css::uno::Reference<
+ css::container::XIndexAccess>& rxOrder);
+
+ virtual void dumpAsXml(xmlTextWriterPtr pWriter) const;
+
+private:
+ tools::Rectangle maSdrObjListOutRect;
+ tools::Rectangle maSdrObjListSnapRect;
+ std::deque<SdrObject*> maList;
+ /// This list, if it exists, defines the navigation order. If it does
+ /// not exist then maList defines the navigation order.
+ std::optional<std::vector<tools::WeakReference<SdrObject>>> mxNavigationOrder;
+ bool mbObjOrdNumsDirty;
+ bool mbRectsDirty;
+ /// This flag is <TRUE/> when the mpNavigation list has been changed but
+ /// the indices of the referenced SdrObjects still have their old values.
+ bool mbIsNavigationOrderDirty;
+
+ /** Insert an SdrObject into maList. Do not modify the maList member
+ directly.
+ @param rObject
+ The object to insert into the object list.
+ @param nInsertPosition
+ The given object is inserted before the object at this
+ position. Valid values include 0 (the object is inserted at the
+ head of the list) and the number of objects in the list as
+ returned by GetObjCount() (the object is inserted at the end of
+ the list.)
+ */
+ void InsertObjectIntoContainer (
+ SdrObject& rObject,
+ const sal_uInt32 nInsertPosition);
+
+ /** Replace an object in the object list.
+ @param rObject
+ The new object that replaces the one in the list at the
+ specified position.
+ @param nObjectPosition
+ The object at this position in the object list is replaced by
+ the given object. Valid values include 0 and are smaller than
+ the number of objects in the list.
+ */
+ void ReplaceObjectInContainer (
+ SdrObject& rObject,
+ const sal_uInt32 nObjectPosition);
+
+ /** Remove an object from the object list.
+ The object list has to contain at least one element.
+ @param nObjectPosition
+ The object at this position is removed from the object list.
+ Valid values include 0 and are smaller than the number of
+ objects in the list.
+ */
+ void RemoveObjectFromContainer (
+ const sal_uInt32 nObjectPosition);
+};
+
+// Used for all methods which return a page number
+#define SDRPAGE_NOTFOUND 0xFFFF
+
+/// for the snap-to-grid in Writer
+class SdrPageGridFrame
+{
+ tools::Rectangle aPaper;
+ tools::Rectangle aUserArea;
+public:
+ SdrPageGridFrame(const tools::Rectangle& rPaper, const tools::Rectangle& rUser): aPaper(rPaper), aUserArea(rUser) {}
+ const tools::Rectangle& GetPaperRect() const { return aPaper; }
+ const tools::Rectangle& GetUserArea() const { return aUserArea; }
+};
+
+class SVXCORE_DLLPUBLIC SdrPageGridFrameList final
+{
+ std::vector<SdrPageGridFrame*> aList;
+
+ SdrPageGridFrameList(const SdrPageGridFrameList& rSrcList) = delete;
+ void operator=(const SdrPageGridFrameList& rSrcList) = delete;
+ SdrPageGridFrame* GetObject(sal_uInt16 i) const { return aList[i]; }
+
+public:
+ SdrPageGridFrameList() {}
+ ~SdrPageGridFrameList() { Clear(); }
+ void Clear();
+ sal_uInt16 GetCount() const { return sal_uInt16(aList.size()); }
+ void Insert(const SdrPageGridFrame& rGF) { aList.push_back(new SdrPageGridFrame(rGF)); }
+ SdrPageGridFrame& operator[](sal_uInt16 nPos) { return *GetObject(nPos); }
+ const SdrPageGridFrame& operator[](sal_uInt16 nPos) const { return *GetObject(nPos); }
+};
+
+// class SdrPageProperties
+class SVXCORE_DLLPUBLIC SdrPageProperties final : public SfxListener, public svl::StyleSheetUser
+{
+private:
+ // data
+ SdrPage* mpSdrPage;
+ SfxStyleSheet* mpStyleSheet;
+ std::unique_ptr<svx::Theme> mpTheme;
+ SfxItemSet maProperties;
+
+ // internal helpers
+ void ImpRemoveStyleSheet();
+ void ImpAddStyleSheet(SfxStyleSheet& rNewStyleSheet);
+
+ SdrPageProperties& operator=(const SdrPageProperties& rCandidate) = delete;
+
+public:
+ // construct/destruct
+ SdrPageProperties(SdrPage& rSdrPage);
+ virtual ~SdrPageProperties() override;
+
+ // Notify(...) from baseclass SfxListener
+ virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override;
+
+ virtual bool isUsedByModel() const override;
+
+ // data read/write
+ const SfxItemSet& GetItemSet() const { return maProperties;}
+ void PutItemSet(const SfxItemSet& rSet);
+ void PutItem(const SfxPoolItem& rItem);
+ void ClearItem(const sal_uInt16 nWhich = 0);
+
+ // StyleSheet access
+ void SetStyleSheet(SfxStyleSheet* pStyleSheet);
+ SfxStyleSheet* GetStyleSheet() const { return mpStyleSheet;}
+
+ void SetTheme(std::unique_ptr<svx::Theme> pTheme);
+ svx::Theme* GetTheme();
+
+ void dumpAsXml(xmlTextWriterPtr pWriter) const;
+};
+
+
+/**
+ A SdrPage contains exactly one SdrObjList and a description of the physical
+ page dimensions (size / margins). The latter is required to "catch" objects
+ during drag-and-drop.
+ The SdrPage allows (via SdrObjList) inserting and removing SdrObjects,
+ as well as moving them into the foreground or background.
+ Also it's possible to request and directly set the order number (ZOrder)
+ of SdrObjects.
+*/
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// SdrPage
+// DlgEdPage
+// FmFormPage
+// ScDrawPage
+// SdPage
+// SwDPage
+// OReportPage
+
+class SVXCORE_DLLPUBLIC SdrPage : public SdrObjList, public cppu::OWeakObject
+{
+ // #i9076#
+ friend class SdrModel;
+ friend class SvxUnoDrawPagesAccess;
+
+ // this class uses its own UNO wrapper
+ // and thus has to set mxUnoPage (it also relies on mxUnoPage not being WeakRef)
+ friend class reportdesign::OSection;
+
+ SdrPage& operator=(const SdrPage&) = delete;
+ SdrPage(const SdrPage&) = delete;
+
+ // start PageUser section
+private:
+ // #111111# PageUser section
+ sdr::PageUserVector maPageUsers;
+
+ std::unique_ptr<sdr::contact::ViewContact> mpViewContact;
+
+public:
+ void AddPageUser(sdr::PageUser& rNewUser);
+ void RemovePageUser(sdr::PageUser& rOldUser);
+
+ // SdrModel access on SdrPage level
+ SdrModel& getSdrModelFromSdrPage() const { return mrSdrModelFromSdrPage; }
+
+protected:
+ std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact();
+public:
+ const sdr::contact::ViewContact& GetViewContact() const;
+ sdr::contact::ViewContact& GetViewContact();
+
+ // #110094# DrawContact support: Methods for handling Page changes
+ void ActionChanged();
+
+private:
+ // the SdrModel this page was created with, unchanged during SdrPage lifetime
+ SdrModel& mrSdrModelFromSdrPage;
+
+private:
+ tools::Long mnWidth; // page size
+ tools::Long mnHeight; // page size
+ sal_Int32 mnBorderLeft; // left page margin
+ sal_Int32 mnBorderUpper; // top page margin
+ sal_Int32 mnBorderRight; // right page margin
+ sal_Int32 mnBorderLower; // bottom page margin
+ bool mbBackgroundFullSize = false; ///< Background object to represent the whole page.
+
+ std::unique_ptr<SdrLayerAdmin> mpLayerAdmin;
+ std::unique_ptr<SdrPageProperties> mpSdrPageProperties;
+ css::uno::Reference< css::uno::XInterface > mxUnoPage;
+
+public:
+ SdrPageProperties& getSdrPageProperties();
+ const SdrPageProperties& getSdrPageProperties() const;
+ const SdrPageProperties* getCorrectSdrPageProperties() const;
+
+protected:
+ // new MasterPageDescriptorVector
+ std::unique_ptr<sdr::MasterPageDescriptor> mpMasterPageDescriptor;
+
+ sal_uInt16 nPageNum;
+
+ bool mbMaster : 1; // flag if this is a MasterPage
+ bool mbInserted : 1;
+ bool mbObjectsNotPersistent : 1;
+
+ // #i93597#
+ bool mbPageBorderOnlyLeftRight : 1;
+
+ void SetUnoPage(css::uno::Reference<css::drawing::XDrawPage> const&);
+ virtual css::uno::Reference< css::uno::XInterface > createUnoPage();
+
+ // Copying of pages is split into two parts: construction and copying of page objects,
+ // because the copying might need access to fully initialized page. CloneSdrPage() is responsible
+ // to call lateInit() after copy-construction of a new object. Any initialization in derived
+ // classes that needs access to the page objects must be deferred to lateInit. And it must
+ // call lateInit() of its parent class.
+ void lateInit(const SdrPage& rSrcPage);
+
+public:
+ explicit SdrPage(SdrModel& rModel, bool bMasterPage=false);
+ virtual ~SdrPage() override;
+
+ virtual rtl::Reference<SdrPage> CloneSdrPage(SdrModel& rTargetModel) const;
+ bool IsMasterPage() const { return mbMaster; }
+ void SetInserted(bool bNew = true);
+ bool IsInserted() const { return mbInserted; }
+ void SetChanged();
+
+ // derived from SdrObjList, returns this
+ virtual SdrPage* getSdrPageFromSdrObjList() const override;
+
+ // #i68775# React on PageNum changes (from Model in most cases)
+ void SetPageNum(sal_uInt16 nNew);
+ sal_uInt16 GetPageNum() const;
+
+ // #i93597# Allow page border definition to not be the full rectangle but to
+ // use only the left and right vertical edges (reportdesigner)
+ void setPageBorderOnlyLeftRight(bool bNew) { mbPageBorderOnlyLeftRight = bNew; }
+ bool getPageBorderOnlyLeftRight() const { return mbPageBorderOnlyLeftRight; }
+
+ virtual void SetSize(const Size& aSiz);
+ Size GetSize() const;
+ virtual void SetOrientation(Orientation eOri);
+ virtual Orientation GetOrientation() const;
+ tools::Long GetWidth() const;
+ tools::Long GetHeight() const;
+ virtual void SetBorder(sal_Int32 nLft, sal_Int32 nUpp, sal_Int32 nRgt, sal_Int32 Lwr);
+ virtual void SetLeftBorder(sal_Int32 nBorder);
+ virtual void SetUpperBorder(sal_Int32 nBorder);
+ virtual void SetRightBorder(sal_Int32 nBorder);
+ virtual void SetLowerBorder(sal_Int32 nBorder);
+ sal_Int32 GetLeftBorder() const;
+ sal_Int32 GetUpperBorder() const;
+ sal_Int32 GetRightBorder() const;
+ sal_Int32 GetLowerBorder() const;
+ void SetBackgroundFullSize(bool bIn);
+ bool IsBackgroundFullSize() const;
+
+ // New MasterPage interface
+ bool TRG_HasMasterPage() const { return (nullptr != mpMasterPageDescriptor); }
+ void TRG_SetMasterPage(SdrPage& rNew);
+ void TRG_ClearMasterPage();
+ SdrPage& TRG_GetMasterPage() const;
+ const SdrLayerIDSet& TRG_GetMasterPageVisibleLayers() const;
+ void TRG_SetMasterPageVisibleLayers(const SdrLayerIDSet& rNew);
+ sdr::contact::ViewContact& TRG_GetMasterPageDescriptorViewContact() const;
+
+ void MakePageObjectsNamesUnique();
+
+protected:
+ void TRG_ImpMasterPageRemoved(const SdrPage& rRemovedPage);
+public:
+
+ /// changing the layers does not set the modified-flag!
+ const SdrLayerAdmin& GetLayerAdmin() const;
+ SdrLayerAdmin& GetLayerAdmin();
+
+ virtual OUString GetLayoutName() const;
+
+ /// for snap-to-grid in Writer, also for AlignObjects if 1 object is marked
+ /// if pRect != null, then the pages that are intersected by this Rect,
+ /// otherwise the visible pages
+ virtual const SdrPageGridFrameList* GetGridFrameList(const SdrPageView* pPV, const tools::Rectangle* pRect) const;
+
+ css::uno::Reference< css::uno::XInterface > const & getUnoPage();
+
+ virtual SfxStyleSheet* GetTextStyleSheetForObject( SdrObject* pObj ) const;
+
+ /** *deprecated* returns an averaged background color of this page */
+ // #i75566# GetBackgroundColor -> GetPageBackgroundColor
+ Color GetPageBackgroundColor() const;
+
+ /** *deprecated* returns an averaged background color of this page */
+ // #i75566# GetBackgroundColor -> GetPageBackgroundColor and bScreenDisplay hint value
+ Color GetPageBackgroundColor( SdrPageView const * pView, bool bScreenDisplay = true) const;
+
+ /** this method returns true if the object from the ViewObjectContact should
+ be visible on this page while rendering.
+ bEdit selects if visibility test is for an editing view or a final render,
+ like printing.
+ */
+ virtual bool checkVisibility(
+ const sdr::contact::ViewObjectContact& rOriginal,
+ const sdr::contact::DisplayInfo& rDisplayInfo,
+ bool bEdit );
+
+ void dumpAsXml(xmlTextWriterPtr pWriter) const override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-20 02:14:03 +0000