Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 303 insertions, 0 deletions

diff --git a/include/svx/svdedxv.hxx b/include/svx/svdedxv.hxx
new file mode 100644
index 000000000..4684cd431
--- /dev/null
+++ b/include/svx/svdedxv.hxx
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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 .
+ */
+
+#ifndef INCLUDED_SVX_SVDEDXV_HXX
+#define INCLUDED_SVX_SVDEDXV_HXX
+
+#include <rtl/ref.hxx>
+#include <svl/languageoptions.hxx>
+#include <svx/svxdllapi.h>
+#include <svx/svdglev.hxx>
+#include <svx/selectioncontroller.hxx>
+#include <editeng/editview.hxx>
+#include <memory>
+
+class SdrOutliner;
+class OutlinerView;
+class EditStatus;
+class EditFieldInfo;
+class ImpSdrEditPara;
+struct PasteOrDropInfos;
+class SdrUndoManager;
+class TextChainCursorManager;
+
+namespace com::sun::star::uno {
+    class Any;
+}
+
+namespace sdr {
+    class SelectionController;
+}
+
+enum class SdrEndTextEditKind
+{
+    Unchanged,      // textobject unchanged
+    Changed,        // textobject changed
+    Deleted,        // textobject implicitly deleted
+    ShouldBeDeleted // for writer: textobject should be deleted
+};
+
+// - general edit for objectspecific properties
+// - textedit for all drawobjects, inherited from SdrTextObj
+// - macromode
+
+
+class SVXCORE_DLLPUBLIC SdrObjEditView : public SdrGlueEditView, public EditViewCallbacks
+{
+    friend class                SdrPageView;
+    friend class                ImpSdrEditPara;
+
+    // Now derived from EditViewCallbacks and overriding these callbacks to
+    // allow own EditText visualization
+    virtual void EditViewInvalidate(const tools::Rectangle& rRect) override;
+    virtual void EditViewSelectionChange() override;
+    virtual OutputDevice& EditViewOutputDevice() const override;
+    virtual void EditViewInputContext(const InputContext& rInputContext) override;
+    virtual void EditViewCursorRect(const tools::Rectangle& rRect, int nExtTextInputWidth) override;
+
+    // The OverlayObjects used for visualizing active TextEdit (currently
+    // using TextEditOverlayObject, but not limited to it
+    sdr::overlay::OverlayObjectList           maTEOverlayGroup;
+
+protected:
+    // TextEdit
+    tools::WeakReference<SdrTextObj>
+                                mxTextEditObj;         // current object in TextEdit
+    SdrPageView*                pTextEditPV;
+    std::unique_ptr<SdrOutliner> pTextEditOutliner;     // outliner for the TextEdit
+    OutlinerView*               pTextEditOutlinerView; // current view of the outliners
+    VclPtr<vcl::Window>         pTextEditWin;          // matching window to pTextEditOutlinerView
+    vcl::Cursor*                pTextEditCursorBuffer; // to restore the cursor in each window
+    SdrObject*                  pMacroObj;
+    SdrPageView*                pMacroPV;
+    VclPtr<vcl::Window>         pMacroWin;
+
+    tools::Rectangle            aTextEditArea;
+    tools::Rectangle            aMinTextEditArea;
+    Link<EditFieldInfo*,void>   aOldCalcFieldValueLink; // for call the old handler
+    Point                       aMacroDownPos;
+
+    sal_uInt16                  nMacroTol;
+
+    bool                        bTextEditDontDelete : 1;   // do not delete outliner and view of SdrEndTextEdit (f. spellchecking)
+    bool                        bTextEditOnlyOneView : 1;  // a single OutlinerView (f. spellchecking)
+    bool                        bTextEditNewObj : 1;       // current edited object was just recreated
+    bool                        bQuickTextEditMode : 1;    // persistent(->CrtV). Default=TRUE
+    bool                        bMacroDown : 1;
+
+    rtl::Reference< sdr::SelectionController > mxSelectionController;
+    rtl::Reference< sdr::SelectionController > mxLastSelectionController;
+
+private:
+    SfxUndoManager* mpOldTextEditUndoManager;
+
+    SVX_DLLPRIVATE void ImpClearVars();
+
+protected:
+    // central method to get an SdrUndoManager for enhanced TextEdit. Default will
+    // try to return a dynamic_casted GetModel()->GetSdrUndoManager(). Applications
+    // which want to use this feature will need to override this virtual method,
+    // provide their document UndoManager and derive it from SdrUndoManager.
+    virtual SdrUndoManager* getSdrUndoManagerForEnhancedTextEdit() const;
+
+    void ImpMoveCursorAfterChainingEvent(TextChainCursorManager *pCursorManager);
+    TextChainCursorManager *ImpHandleMotionThroughBoxesKeyInput(const KeyEvent& rKEvt, bool *bOutHandled);
+
+
+    OutlinerView* ImpFindOutlinerView(vcl::Window const * pWin) const;
+
+    // Create a new OutlinerView at the heap and initialize all required parameters.
+    // pTextEditObj, pTextEditPV and pTextEditOutliner have to be initialized
+    OutlinerView* ImpMakeOutlinerView(vcl::Window* pWin, OutlinerView* pGivenView, SfxViewShell* pViewShell = nullptr) const;
+    void ImpPaintOutlinerView(OutlinerView& rOutlView, const tools::Rectangle& rRect, OutputDevice& rTargetDevice) const;
+    void ImpInvalidateOutlinerView(OutlinerView const & rOutlView) const;
+
+    // Chaining
+    void ImpChainingEventHdl();
+    DECL_LINK(ImpAfterCutOrPasteChainingEventHdl, LinkParamNone*, void);
+
+
+    // Check if the whole text is selected.
+    // Still returns sal_True if there is no text present.
+    bool ImpIsTextEditAllSelected() const;
+    void ImpMakeTextCursorAreaVisible();
+
+    // handler for AutoGrowing text with active Outliner
+    DECL_LINK(ImpOutlinerStatusEventHdl, EditStatus&, void);
+    DECL_LINK(ImpOutlinerCalcFieldValueHdl, EditFieldInfo*, void);
+
+    // link for EndTextEditHdl
+    DECL_LINK(EndTextEditHdl, SdrUndoManager*, void);
+
+    void ImpMacroUp(const Point& rUpPos);
+    void ImpMacroDown(const Point& rDownPos);
+
+    DECL_LINK( BeginPasteOrDropHdl, PasteOrDropInfos*, void );
+    DECL_LINK( EndPasteOrDropHdl, PasteOrDropInfos*, void );
+
+protected:
+    // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
+    SdrObjEditView(
+        SdrModel& rSdrModel,
+        OutputDevice* pOut);
+
+    virtual ~SdrObjEditView() override;
+
+public:
+
+    // used to call the old ImpPaintOutlinerView. Will be replaced when the
+    // outliner will be displayed on the overlay in edit mode.
+    void TextEditDrawing(SdrPaintWindow& rPaintWindow);
+
+    // Actionhandling for macromode
+    virtual bool IsAction() const override;
+    virtual void MovAction(const Point& rPnt) override;
+    virtual void EndAction() override;
+    virtual void BrkAction() override;
+    virtual void BckAction() override;
+    virtual void TakeActionRect(tools::Rectangle& rRect) const override;
+
+    SdrPageView* ShowSdrPage(SdrPage* pPage) override;
+    void HideSdrPage() override;
+
+    virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override;
+    virtual void ModelHasChanged() override;
+
+
+    // TextEdit over an outliner
+
+    // QuickTextEditMode = edit the text straight after selection. Default=TRUE. Persistent.
+    void SetQuickTextEditMode(bool bOn) { bQuickTextEditMode=bOn; }
+    bool IsQuickTextEditMode() const { return bQuickTextEditMode; }
+
+    // Start the TextEditMode. If pWin==NULL, use the first window, which is logged at the View.
+    // The cursor of the currently edited window is stored with SdrBeginTextEdit()
+    // and restored with SdrEndTextEdit().
+    // The app has to ensure, that the BegEdit of the window logged cursor is still valid,
+    // when SdrEndTextEdit is called.
+    // With the parameter pEditOutliner, the app has the possibility to specify his own outliner,
+    // which is used for editing. After the SdrBeginTextEdit call, the outliner belongs to
+    // SdrObjEditView, and is also later destroyed by this via delete (if bDontDeleteOutliner=sal_False).
+    // Afterwards the SdrObjEditView sets the modflag (EditEngine/Outliner) at this instance and also the
+    // StatusEventHdl.
+    // Similarly a specific OutlinerView can be specified.
+
+    virtual bool SdrBeginTextEdit(SdrObject* pObj, SdrPageView* pPV = nullptr, vcl::Window* pWin = nullptr, bool bIsNewObj = false,
+        SdrOutliner* pGivenOutliner = nullptr, OutlinerView* pGivenOutlinerView = nullptr,
+        bool bDontDeleteOutliner = false, bool bOnlyOneView = false, bool bGrabFocus = true);
+    // bDontDeleteReally is a special parameter for writer
+    // If this flag is set, then a maybe empty textobject is not deleted.
+    // Instead you get a return code SdrEndTextEditKind::ShouldBeDeleted
+    // (in place of SDRENDTEXTEDIT_BEDELETED), which says, the obj should be
+    // deleted.
+    virtual SdrEndTextEditKind SdrEndTextEdit(bool bDontDeleteReally = false);
+    virtual bool IsTextEdit() const final override;
+
+    // This method returns sal_True, if the point rHit is inside the
+    // objectspace or the OutlinerView.
+    bool IsTextEditHit(const Point& rHit) const;
+
+    // This method returns sal_True, if the point rHit is inside the
+    // handle-thick frame, which surrounds the OutlinerView at TextFrames.
+    bool IsTextEditFrameHit(const Point& rHit) const;
+
+    // At active selection, between MouseButtonDown and
+    // MouseButtonUp, this method always returns TRUE.
+    bool IsTextEditInSelectionMode() const;
+
+    // If sb needs the object out of the TextEdit:
+    SdrTextObj* GetTextEditObject() const { return mxTextEditObj.get(); }
+
+    // info about TextEditPageView. Default is 0L.
+    SdrPageView* GetTextEditPageView() const;
+
+    // Current window of the outliners.
+    void SetTextEditWin(vcl::Window* pWin);
+
+    // Now at this outliner, events can be send, attributes can be set,
+    // call Cut/Copy/Paste, call Undo/Redo, and so on...
+    const SdrOutliner* GetTextEditOutliner() const { return pTextEditOutliner.get(); }
+    SdrOutliner* GetTextEditOutliner() { return pTextEditOutliner.get(); }
+    const OutlinerView* GetTextEditOutlinerView() const { return pTextEditOutlinerView; }
+    OutlinerView* GetTextEditOutlinerView() { return pTextEditOutlinerView; }
+
+    virtual bool KeyInput(const KeyEvent& rKEvt, vcl::Window* pWin) override;
+    virtual bool MouseButtonDown(const MouseEvent& rMEvt, OutputDevice* pWin) override;
+    virtual bool MouseButtonUp(const MouseEvent& rMEvt, OutputDevice* pWin) override;
+    virtual bool MouseMove(const MouseEvent& rMEvt, OutputDevice* pWin) override;
+    virtual bool Command(const CommandEvent& rCEvt, vcl::Window* pWin) override;
+
+    // #97766# make virtual to change implementation e.g. for SdOutlineView
+    virtual SvtScriptType GetScriptType() const;
+
+    /* new interface src537 */
+    void GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr) const;
+
+    bool SetAttributes(const SfxItemSet& rSet, bool bReplaceAll);
+    SfxStyleSheet* GetStyleSheet() const; // SfxStyleSheet* GetStyleSheet(bool& rOk) const;
+    void SetStyleSheet(SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr);
+
+    // Intern: at mounting new OutlinerView...
+    virtual void AddWindowToPaintView(OutputDevice* pNewWin, vcl::Window* pWindow) override;
+    virtual void DeleteWindowFromPaintView(OutputDevice* pOldWin) override;
+
+    sal_uInt16 GetSelectionLevel() const;
+
+
+    // Object MacroMode (e.g. rect as button or sth. like that):
+
+    void BegMacroObj(const Point& rPnt, short nTol, SdrObject* pObj, SdrPageView* pPV, vcl::Window* pWin);
+    void BegMacroObj(const Point& rPnt, SdrObject* pObj, SdrPageView* pPV, vcl::Window* pWin) { BegMacroObj(rPnt,-2,pObj,pPV,pWin); }
+    void MovMacroObj(const Point& rPnt);
+    void BrkMacroObj();
+    bool EndMacroObj();
+    bool IsMacroObj() const { return pMacroObj!=nullptr; }
+
+    /** fills the given any with a XTextCursor for the current text selection.
+        Leaves the any untouched if there currently is no text selected */
+    void getTextSelection( css::uno::Any& rSelection );
+
+    virtual void MarkListHasChanged() override;
+
+    const rtl::Reference< sdr::SelectionController >& getSelectionController() const { return mxSelectionController; }
+
+    /** returns true if the shape identified by its inventor and identifier supports format paint brush operation */
+    static bool SupportsFormatPaintbrush( SdrInventor nObjectInventor, sal_uInt16 nObjectIdentifier );
+
+    /** returns a format paint brush set from the current selection */
+    void TakeFormatPaintBrush( std::shared_ptr< SfxItemSet >& rFormatSet  );
+
+    /** applies a format paint brush set from the current selection.
+        if bNoCharacterFormats is true, no character attributes are changed.
+        if bNoParagraphFormats is true, no paragraph attributes are changed.
+    */
+    void ApplyFormatPaintBrush( SfxItemSet& rFormatSet, bool bNoCharacterFormats, bool bNoParagraphFormats );
+
+    /** helper function for selections with multiple SdrText for one SdrTextObj (f.e. tables ) */
+    static void ApplyFormatPaintBrushToText( SfxItemSet const & rFormatSet, SdrTextObj& rTextObj, SdrText* pText, bool bNoCharacterFormats, bool bNoParagraphFormats );
+
+protected:
+    virtual void OnBeginPasteOrDrop( PasteOrDropInfos* pInfo );
+    virtual void OnEndPasteOrDrop( PasteOrDropInfos* pInfo );
+
+};
+
+#endif // INCLUDED_SVX_SVDEDXV_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */