"use strict";

function Slide(presentation, slideLayout, slideNum)
{
    this.kind = SLIDE_KIND;

    this.presentation = editor && editor.WordControl && editor.WordControl.m_oLogicDocument;
    this.graphicObjects = new DrawingObjectsController(this);
    this.maxId = 0;
    this.cSld = new CSld();
    this.clrMap = null; // override ClrMap

    this.show = true;
    this.showMasterPhAnim = false;
    this.showMasterSp = null;

    this.backgroundFill = null;


    this.timing = new CAscSlideTiming();
    this.timing.setDefaultParams();

    this.recalcInfo =
    {
        recalculateBackground: true,
        recalculateSpTree: true
    };
    this.Width = 254;
    this.Height = 190.5;

    this.searchingArray = [];  // массив объектов для селекта
    this.selectionArray = [];  // массив объектов для поиска


    this.writecomments = [];
    this.maxId = 1000;

    this.m_oContentChanges = new CContentChanges(); // список изменений(добавление/удаление элементов)

    this.commentX = 0;
    this.commentY = 0;


    this.deleteLock     = null;
    this.backgroundLock = null;
    this.timingLock     = null;
    this.transitionLock = null;
    this.layoutLock     = null;

    this.Lock = new CLock();
    this.Id = g_oIdCounter.Get_NewId();
    g_oTableId.Add(this, this.Id);

    if(presentation)
    {
        this.Width = presentation.Width;
        this.Height = presentation.Height;
        this.setSlideComments(new SlideComments(this));
        this.setLocks(new PropLocker(this.Id), new PropLocker(this.Id), new PropLocker(this.Id), new PropLocker(this.Id), new PropLocker(this.Id));
    }

    if(slideLayout)
    {
        this.setLayout(slideLayout);
    }
    if(typeof slideNum === "number")
    {
        this.setSlideNum(slideNum);
    }
}

Slide.prototype =
{
    getObjectType: function()
    {
        return historyitem_type_Slide;
    },

    getDrawingDocument: function()
    {
        return editor.WordControl.m_oLogicDocument.DrawingDocument;
    },

    createDuplicate: function()
    {
        var copy = new Slide(this.presentation, this.Layout, 0), i;
        if(typeof this.cSld.name === "string" && this.cSld.name.length > 0)
        {
            copy.setCSldName(this.cSld.name);
        }
        if(this.cSld.Bg)
        {
            this.changeBackground(this.cSld.Bg.createFullCopy());
        }
        for(i = 0; i < this.cSld.spTree.length; ++i)
        {
            copy.shapeAdd(copy.cSld.spTree.length, this.cSld.spTree[i].copy());
            copy.cSld.spTree[copy.cSld.spTree.length - 1].setParent2(copy);
        }

        if(this.clrMap)
        {
            copy.setClMapOverride(this.clrMap.createDuplicate());
        }
        if(isRealBool(this.show))
        {
            copy.setShow(this.show);
        }
        if(isRealBool(this.showMasterPhAnim))
        {
            copy.setShowPhAnim(this.showMasterPhAnim);
        }
        if(isRealBool(this.showMasterSp))
        {
            copy.setShowMasterSp(this.showMasterSp);
        }

        copy.applyTiming(this.timing.createDuplicate());
        copy.setSlideSize(this.Width, this.Height);
        return copy;
    },


    Search: function( Str, Props, Engine, Type )
    {
        var sp_tree = this.cSld.spTree;
        for(var i = 0; i < sp_tree.length; ++i)
        {
            sp_tree[i].Search(Str, Props, Engine, Type);
        }
    },

    Search_GetId: function(isNext, StartPos)
    {
        var sp_tree = this.cSld.spTree, i, Id;
        if(isNext)
        {
            for(i = StartPos; i < sp_tree.length; ++i)
            {
                if(sp_tree[i].Search_GetId)
                {
                    Id = sp_tree[i].Search_GetId(isNext, false);
                    if(Id !== null)
                    {
                        return Id;
                    }
                }
            }
        }
        else
        {
            for(i = StartPos; i > -1; --i)
            {
                if(sp_tree[i].Search_GetId)
                {
                    Id = sp_tree[i].Search_GetId(isNext, false);
                    if(Id !== null)
                    {
                        return Id;
                    }
                }
            }
        }
        return null;
    },

    getMatchingShape: function(type, idx, bSingleBody)
    {
        var _input_reduced_type;
        if(type == null)
        {
            _input_reduced_type = phType_body;
        }
        else
        {
            if(type == phType_ctrTitle)
            {
                _input_reduced_type = phType_title;
            }
            else
            {
                _input_reduced_type = type;
            }
        }

        var _input_reduced_index;
        if(idx == null)
        {
            _input_reduced_index = 0;
        }
        else
        {
            _input_reduced_index = idx;
        }

        var _sp_tree = this.cSld.spTree;
        var _shape_index;
        var _index, _type;
        var _final_index, _final_type;
        var _glyph;
        var body_count = 0;
        var last_body;
        for(_shape_index = 0; _shape_index < _sp_tree.length; ++_shape_index)
        {
            _glyph = _sp_tree[_shape_index];
            if(_glyph.isPlaceholder())
            {
                if(_glyph instanceof CShape)
                {
                    _index = _glyph.nvSpPr.nvPr.ph.idx;
                    _type = _glyph.nvSpPr.nvPr.ph.type;
                }
                if(_glyph instanceof CImageShape)
                {
                    _index = _glyph.nvPicPr.nvPr.ph.idx;
                    _type = _glyph.nvPicPr.nvPr.ph.type;
                }
                if(_glyph instanceof  CGroupShape)
                {
                    _index = _glyph.nvGrpSpPr.nvPr.ph.idx;
                    _type = _glyph.nvGrpSpPr.nvPr.ph.type;
                }
                if(_type == null)
                {
                    _final_type = phType_body;
                }
                else
                {
                    if(_type == phType_ctrTitle)
                    {
                        _final_type = phType_title;
                    }
                    else
                    {
                        _final_type = _type;
                    }
                }

                if(_index == null)
                {
                    _final_index = 0;
                }
                else
                {
                    _final_index = _index;
                }

                if(_input_reduced_type == _final_type && _input_reduced_index == _final_index)
                {
                    return _glyph;
                }
                if(_input_reduced_type == phType_title && _input_reduced_type == _final_type)
                {
                    return _glyph;
                }
                if(phType_body === _type)
                {
                    ++body_count;
                    last_body = _glyph;
                }
            }
        }


        if(_input_reduced_type == phType_sldNum || _input_reduced_type == phType_dt || _input_reduced_type == phType_ftr || _input_reduced_type == phType_hdr)
        {
            for(_shape_index = 0; _shape_index < _sp_tree.length; ++_shape_index)
            {
                _glyph = _sp_tree[_shape_index];
                if(_glyph.isPlaceholder())
                {
                    if(_glyph instanceof CShape)
                    {
                        _type = _glyph.nvSpPr.nvPr.ph.type;
                    }
                    if(_glyph instanceof CImageShape)
                    {
                        _type = _glyph.nvPicPr.nvPr.ph.type;
                    }
                    if(_glyph instanceof  CGroupShape)
                    {
                        _type = _glyph.nvGrpSpPr.nvPr.ph.type;
                    }

                    if(_input_reduced_type == _type)
                    {
                        return _glyph;
                    }
                }
            }
        }

        if(body_count === 1 && type === phType_body && bSingleBody)
        {
            return last_body;
        }
        return null;
    },


    changeNum: function(num)
    {
        this.num = num;
    },

    recalcText: function()
    {
        this.recalcInfo.recalculateSpTree = true;
        for(var i = 0; i < this.cSld.spTree.length; ++i)
        {
            this.cSld.spTree[i].recalcText && this.cSld.spTree[i].recalcText();
        }
    },

    addComment: function(comment)
    {
        if(isRealObject(this.slideComments))
        {
            this.slideComments.addComment(comment);
        }
    },

    changeComment: function(id, commentData)
    {
        if(isRealObject(this.slideComments))
        {
            this.slideComments.changeComment(id, commentData);
        }
    },

    removeComment: function(id)
    {
        if(isRealObject(this.slideComments))
        {
            this.slideComments.removeComment(id);
        }
    },

    addToRecalculate: function()
    {
        History.RecalcData_Add({Type: historyrecalctype_Drawing, Object: this});
    },

    Refresh_RecalcData: function(data)
    {
        if(data)
        {
            switch(data.Type)
            {
                case historyitem_SlideSetBg:
                {
                    this.recalcInfo.recalculateBackground = true;
                }
            }
            this.addToRecalculate();
        }
    },

    Write_ToBinary2: function(w)
    {
        w.WriteLong(historyitem_type_Slide);
        w.WriteString2(this.Id);
    },

    Read_FromBinary2: function(r)
    {
        this.Id = r.GetString2();
    },

    Undo: function(data)
    {
        switch(data.Type)
        {
            case historyitem_SlideSetComments:
            {
                this.slideComments = data.oldPr;
                break;
            }
            case historyitem_SlideSetShow:
            {
                this.show = data.oldPr;
                break;
            }
            case historyitem_SlideSetShowPhAnim:
            {
                this.showMasterPhAnim = data.oldPr;
                break;
            }
            case historyitem_SlideSetShowMasterSp:
            {
                this.showMasterSp = data.oldPr;
                break;
            }
            case historyitem_SlideSetLayout:
            {
                this.Layout = data.oldPr;
                break;
            }
            case historyitem_SlideSetNum:
            {
                this.num = data.oldPr;
                break;
            }
            case historyitem_SlideSetTiming:
            {
                this.timing = data.oldPr;
                break;
            }
            case historyitem_SlideSetSize:
            {
                this.Width  = data.oldW;
                this.Height = data.oldH;
                break;
            }
            case historyitem_SlideSetBg:
            {
                this.cSld.Bg = data.oldPr;
                break;
            }
            case historyitem_SlideSetLocks:
            {
                this.deleteLock     = null;
                this.backgroundLock = null;
                this.timingLock     = null;
                this.transitionLock = null;
                this.layoutLock     = null;
                break;
            }
            case historyitem_SlideAddToSpTree:
            {
                this.cSld.spTree.splice(data.Pos, 1);
                break;
            }
            case historyitem_SlideRemoveFromSpTree:
            {
                this.cSld.spTree.splice(data.Pos, 0, data.Item);
                break;
            }
            case historyitem_SlideSetCSldName:
            {
                this.cSld.name = data.oldPr;
                break;
            }
            case historyitem_SlideSetClrMapOverride:
            {
                this.clrMap = data.oldPr;
                break;
            }
        }
    },

    Redo: function(data)
    {
        switch(data.Type)
        {
            case historyitem_SlideSetComments:
            {
                this.slideComments = data.newPr;
                break;
            }
            case historyitem_SlideSetShow:
            {
                this.show = data.newPr;
                break;
            }
            case historyitem_SlideSetShowPhAnim:
            {
                this.showMasterPhAnim = data.newPr;
                break;
            }
            case historyitem_SlideSetShowMasterSp:
            {
                this.showMasterSp = data.newPr;
                break;
            }
            case historyitem_SlideSetLayout:
            {
                this.Layout = data.newPr;
                break;
            }
            case historyitem_SlideSetNum:
            {
                this.num = data.newPr;
                break;
            }
            case historyitem_SlideSetTiming:
            {
                this.timing = data.newPr;
                break;
            }
            case historyitem_SlideSetSize:
            {
                this.Width  = data.newW;
                this.Height = data.newH;
                break;
            }
            case historyitem_SlideSetBg:
            {
                this.cSld.Bg = data.newPr;
                break;
            }
            case historyitem_SlideSetLocks:
            {
                this.deleteLock     = data.deleteLock    ;
                this.backgroundLock = data.backgroundLock;
                this.timingLock     = data.timingLock    ;
                this.transitionLock = data.transitionLock;
                this.layoutLock     = data.layoutLock    ;
                break;
            }
            case historyitem_SlideAddToSpTree:
            {
                this.cSld.spTree.splice(data.Pos, 0, data.Item);
                break;
            }
            case historyitem_SlideRemoveFromSpTree:
            {
                this.cSld.spTree.splice(data.Pos, 1);
                break;
            }
            case historyitem_SlideSetCSldName:
            {
                this.cSld.name = data.newPr;
                break;
            }
            case historyitem_SlideSetClrMapOverride:
            {
                this.clrMap = data.newPr;
                break;
            }
        }
    },

    Save_Changes: function(data, w)
    {
        w.WriteLong(data.Type);
        switch(data.Type)
        {
            case historyitem_SlideSetComments:
            case historyitem_SlideSetLayout:
            case historyitem_SlideSetClrMapOverride:
            {
                writeObject(w, data.newPr);
                break;
            }
            case historyitem_SlideSetShow:
            case historyitem_SlideSetShowPhAnim:
            case historyitem_SlideSetShowMasterSp:
            {
                writeBool(w, data.newPr);
                break;
            }
            case historyitem_SlideSetNum:
            {
                writeLong(w, data.newPr);
                break;
            }
            case historyitem_SlideSetTiming:
            case historyitem_SlideSetBg:
            {
                data.newPr.Write_ToBinary(w);
                break;
            }
            case historyitem_SlideSetSize:
            {
                writeDouble(w, data.newW);
                writeDouble(w, data.newH);
                break;
            }
            case historyitem_SlideSetLocks:
            {
                writeObject(w, data.deleteLock    );
                writeObject(w, data.backgroundLock);
                writeObject(w, data.timingLock    );
                writeObject(w, data.transitionLock);
                writeObject(w, data.layoutLock    );
                break;
            }
            case historyitem_SlideAddToSpTree:
            {
                writeLong(w, data.Pos);
                writeObject(w, data.Item);
                break;
            }
            case historyitem_SlideRemoveFromSpTree:
            {
                writeLong(w, data.Pos);
                break;
            }
            case historyitem_SlideSetCSldName:
            {
                writeString(w, data.newPr);
                break;
            }
        }
    },

    Load_Changes: function(r)
    {
        var type = r.GetLong();
        switch(type)
        {
            case historyitem_SlideSetComments:
            {
                this.slideComments = readObject(r);
                break;
            }
            case historyitem_SlideSetShow:
            {
                this.show = readBool(r);
                break;
            }
            case historyitem_SlideSetShowPhAnim:
            {
                this.showMasterPhAnim = readBool(r);
                break;
            }
            case historyitem_SlideSetShowMasterSp:
            {
                this.showMasterSp = readBool(r);
                break;
            }
            case historyitem_SlideSetLayout:
            {
                this.Layout = readObject(r);
                break;
            }
            case historyitem_SlideSetNum:
            {
                this.num = readLong(r);
                break;
            }
            case historyitem_SlideSetTiming:
            {
                this.timing = new CAscSlideTiming();
                this.timing.Read_FromBinary(r);
                break;
            }
            case historyitem_SlideSetSize:
            {
                this.Width  = readDouble(r);
                this.Height = readDouble(r);
                break;
            }
            case historyitem_SlideSetBg:
            {
                this.cSld.Bg = new CBg();
                this.cSld.Bg.Read_FromBinary(r);
                this.recalcInfo.recalculateBackground = true;
                var Fill;
                if(this.cSld.Bg.bgPr && this.cSld.Bg.bgPr.Fill)
                {
                    Fill = this.cSld.Bg.bgPr.Fill;
                }
                if(typeof CollaborativeEditing !== "undefined")
                {
                    if(Fill && Fill.fill && Fill.fill.type === FILL_TYPE_BLIP && typeof Fill.fill.RasterImageId === "string" && Fill.fill.RasterImageId.length > 0)
                    {
                        var full_image_src_func;
                        if(typeof _getFullImageSrc === "function")
                        {
                            full_image_src_func = _getFullImageSrc;
                        }
                        if(full_image_src_func)
                        {
                            CollaborativeEditing.Add_NewImage(full_image_src_func(Fill.fill.RasterImageId));
                        }
                    }
                }
                break;
            }
            case historyitem_SlideSetLocks:
            {
                this.deleteLock     = readObject(r);
                this.backgroundLock = readObject(r);
                this.timingLock     = readObject(r);
                this.transitionLock = readObject(r);
                this.layoutLock     = readObject(r);
                break;
            }
            case historyitem_SlideAddToSpTree:
            {
                var Pos = readLong(r);
                var Item = readObject(r);
                this.cSld.spTree.splice(Pos, 0, Item);
                break;
            }
            case historyitem_SlideRemoveFromSpTree:
            {
                var Pos = readLong(r);
                this.cSld.spTree.splice(Pos, 1);
                break;
            }
            case historyitem_SlideSetCSldName:
            {
                this.cSld.name = readString(r);
                break;
            }
            case historyitem_SlideSetClrMapOverride:
            {
                this.clrMap = readObject(r);
                this.recalcInfo.recalculateBackground = true;
                this.recalcInfo.recalculateSpTree = true;
                break;
            }
        }
    },

    setSlideComments: function(comments)
    {
        History.Add(this, {Type:historyitem_SlideSetComments, oldPr: this.slideComments, newPr: comments});
        this.slideComments = comments;
    },


    setShow: function(bShow)
    {
        History.Add(this, {Type:historyitem_SlideSetShow, oldPr: this.show, newPr: bShow});
        this.show = bShow;
    },

    setShowPhAnim: function(bShow)
    {
        History.Add(this, {Type: historyitem_SlideSetShowPhAnim, oldPr: this.showMasterPhAnim, newPr: bShow});
        this.showMasterPhAnim = bShow;
    },

    setShowMasterSp: function(bShow)
    {
        History.Add(this, {Type: historyitem_SlideSetShowMasterSp, oldPr: this.showMasterSp, newPr: bShow});
        this.showMasterSp = bShow;
    },

    setLayout: function(layout)
    {
        History.Add(this, {Type: historyitem_SlideSetLayout, oldPr: this.Layout, newPr: layout});
        this.Layout = layout;
    },

    setSlideNum: function(num)
    {
        History.Add(this, {Type: historyitem_SlideSetNum, oldPr: this.num, newPr: num});
        this.num = num;
    },

    applyTiming: function(timing)
    {
        var oldTiming = this.timing.createDuplicate();
        this.timing.applyProps(timing);
        History.Add(this, {Type: historyitem_SlideSetTiming, oldPr: oldTiming, newPr: this.timing.createDuplicate()});
    },

    setSlideSize: function(w, h)
    {
        History.Add(this, {Type: historyitem_SlideSetSize, oldW: this.Width, oldH: this.Height, newW: w, newH: h});
        this.Width = w;
        this.Height = h;
    },

    changeBackground: function(bg)
    {
        History.Add(this, {Type: historyitem_SlideSetBg, oldPr: this.cSld.Bg , newPr: bg});
        this.cSld.Bg = bg;
    },

    setLocks: function(deleteLock, backgroundLock, timingLock, transitionLock, layoutLock)
    {
        this.deleteLock = deleteLock;
        this.backgroundLock = backgroundLock;
        this.timingLock = timingLock;
        this.transitionLock = transitionLock;
        this.layoutLock = layoutLock;
        History.Add(this, {Type: historyitem_SlideSetLocks, deleteLock: deleteLock, backgroundLock: backgroundLock, timingLock: timingLock,
        transitionLock: transitionLock, layoutLock: layoutLock})
    },

    shapeAdd: function(pos, item)
    {
        this.checkDrawingUniNvPr(item);
        var _pos = isRealNumber(pos) ? pos : this.cSld.spTree.length;
        History.Add(this, {Type: historyitem_SlideAddToSpTree, Pos: _pos, Item: item});
        this.cSld.spTree.splice(_pos, 0, item);
    },

    checkDrawingUniNvPr: function(drawing)
    {
        var nv_sp_pr;
        if(drawing)
        {
            switch (drawing.getObjectType())
            {
                case historyitem_type_ChartSpace:
                {
                    break;
                }
                case historyitem_type_GroupShape:
                {
                    if(!drawing.nvGrpSpPr)
                    {
                        nv_sp_pr = new UniNvPr();
                        nv_sp_pr.cNvPr.setId(++this.maxId);
                        drawing.setNvSpPr(nv_sp_pr);
                    }
                    break;
                }
                case historyitem_type_ImageShape:
                {
                    if(!drawing.nvPicPr)
                    {
                        nv_sp_pr = new UniNvPr();
                        nv_sp_pr.cNvPr.setId(++this.maxId);
                        drawing.setNvSpPr(nv_sp_pr);
                    }
                    break;
                }
                case historyitem_type_Shape:
                {
                    if(!drawing.nvSpPr)
                    {
                        nv_sp_pr = new UniNvPr();
                        nv_sp_pr.cNvPr.setId(++this.maxId);
                        drawing.setNvSpPr(nv_sp_pr);
                    }
                    break;
                }
            }
        }
    },

    removeFromSpTreeById: function(id)
    {
        var sp_tree = this.cSld.spTree;
        for(var i = 0; i < sp_tree.length; ++i)
        {
            if(sp_tree[i].Get_Id() === id)
            {
                History.Add(this, {Type: historyitem_SlideRemoveFromSpTree, Pos: i, Item: sp_tree[i]});
                sp_tree.splice(i, 1);
                return i;
            }
        }
        return null;
    },

    addToSpTreeToPos: function(pos, obj)
    {
        this.shapeAdd(pos, obj);
    },

    setCSldName: function(name)
    {
        History.Add(this, {Type: historyitem_SlideSetCSldName,oldPr: this.cSld.name, newPr: name});
        this.cSld.name = name;
    },

    setClMapOverride: function(clrMap)
    {
        History.Add(this, {Type: historyitem_SlideSetClrMapOverride, oldPr: this.clrMap, newPr: clrMap});
        this.clrMap = clrMap;
    },

    getAllFonts: function(fonts)
    {
        for(var i = 0; i < this.cSld.spTree.length; ++i)
        {
            if(typeof  this.cSld.spTree[i].getAllFonts === "function")
                this.cSld.spTree[i].getAllFonts(fonts);
        }
    },

    getAllImages: function(images)
    {
        if(this.cSld.Bg && this.cSld.Bg.bgPr && this.cSld.Bg.bgPr.Fill && this.cSld.Bg.bgPr.Fill.fill instanceof  CBlipFill && typeof this.cSld.Bg.bgPr.Fill.fill.RasterImageId === "string" )
        {
            images[_getFullImageSrc(this.cSld.Bg.bgPr.Fill.fill.RasterImageId)] = true;
        }
        for(var i = 0; i < this.cSld.spTree.length; ++i)
        {
            if(typeof this.cSld.spTree[i].getAllImages === "function")
            {
                this.cSld.spTree[i].getAllImages(images);
            }
        }
    },

    changeSize: function(width, height)
    {
        var kw = width/this.Width, kh = height/this.Height;
        this.setSlideSize(width, height);
        for(var i = 0; i < this.cSld.spTree.length; ++i)
        {
            this.cSld.spTree[i].changeSize(kw, kh);
        }
    },

    checkSlideSize: function()
    {
        this.recalcInfo.recalculateSpTree = true;
        for(var i = 0; i < this.cSld.spTree.length; ++i)
        {
            this.cSld.spTree[i].handleUpdateExtents();
        }
    },

    checkSlideTheme: function()
    {
        this.recalcInfo.recalculateSpTree = true;
        this.recalcInfo.recalculateBackground = true;
        for(var i = 0; i < this.cSld.spTree.length; ++i)
        {
            this.cSld.spTree[i].handleUpdateTheme();
        }
    },

    checkSlideColorScheme: function()
    {
        this.recalcInfo.recalculateSpTree = true;
        this.recalcInfo.recalculateBackground = true;
        for(var i = 0; i < this.cSld.spTree.length; ++i)
        {
            this.cSld.spTree[i].handleUpdateFill();
            this.cSld.spTree[i].handleUpdateLn();
        }
    },

    Get_Id: function()
    {
        return this.Id;
    },

    Get_ColorMap: function()
    {
        if(this.clrMap)
        {
            return this.clrMap;
        }
        else if(this.Layout && this.Layout.clrMap)
        {
            return this.Layout.clrMap;
        }
        else if(this.Layout.Master && this.Layout.Master.clrMap)
        {
            return this.Layout.Master.clrMap;
        }
        return G_O_DEFAULT_COLOR_MAP;
    },

    recalculate: function()
    {
        if(this.recalcInfo.recalculateBackground)
        {
            this.recalculateBackground();
            this.recalcInfo.recalculateBackground = false;
        }
        if(this.recalcInfo.recalculateSpTree)
        {
            this.recalculateSpTree();
            this.recalcInfo.recalculateSpTree = false;
        }
    },

    recalculateBackground: function()
    {
        var _back_fill = null;
        var RGBA = {R:0, G:0, B:0, A:255};

        var _layout = this.Layout;
        var _master = _layout.Master;
        var _theme = _master.Theme;
        if (this.cSld.Bg != null)
        {
            if (null != this.cSld.Bg.bgPr)
                _back_fill = this.cSld.Bg.bgPr.Fill;
            else if(this.cSld.Bg.bgRef != null)
            {
                this.cSld.Bg.bgRef.Color.Calculate(_theme, this, _layout, _master, RGBA);
                RGBA = this.cSld.Bg.bgRef.Color.RGBA;
                _back_fill = _theme.themeElements.fmtScheme.GetFillStyle(this.cSld.Bg.bgRef.idx, this.cSld.Bg.bgRef.Color);
            }
        }
        else
        {
            if (_layout != null)
            {
                if (_layout.cSld.Bg != null)
                {
                    if (null != _layout.cSld.Bg.bgPr)
                        _back_fill = _layout.cSld.Bg.bgPr.Fill;
                    else if(_layout.cSld.Bg.bgRef != null)
                    {
                        _layout.cSld.Bg.bgRef.Color.Calculate(_theme, this, _layout, _master, RGBA);
                        RGBA = _layout.cSld.Bg.bgRef.Color.RGBA;
                        _back_fill = _theme.themeElements.fmtScheme.GetFillStyle(_layout.cSld.Bg.bgRef.idx, _layout.cSld.Bg.bgRef.Color);
                    }
                }
                else if (_master != null)
                {
                    if (_master.cSld.Bg != null)
                    {
                        if (null != _master.cSld.Bg.bgPr)
                            _back_fill = _master.cSld.Bg.bgPr.Fill;
                        else if(_master.cSld.Bg.bgRef != null)
                        {
                            _master.cSld.Bg.bgRef.Color.Calculate(_theme, this, _layout, _master, RGBA);
                            RGBA = _master.cSld.Bg.bgRef.Color.RGBA;
                            _back_fill = _theme.themeElements.fmtScheme.GetFillStyle(_master.cSld.Bg.bgRef.idx, _master.cSld.Bg.bgRef.Color);
                        }
                    }
                    else
                    {
                        _back_fill = new CUniFill();
                        _back_fill.fill = new CSolidFill();
                        _back_fill.fill.color.color = new CRGBColor();
                        _back_fill.fill.color.color.RGBA = {R:255, G:255, B:255, A:255};
                    }
                }
            }
        }

        if (_back_fill != null)
            _back_fill.calculate(_theme, this, _layout, _master, RGBA);

        this.backgroundFill = _back_fill;
    },

    recalculateSpTree: function()
    {
        for(var i = 0; i < this.cSld.spTree.length; ++i)
            this.cSld.spTree[i].recalculate();
    },

    draw: function(graphics)
    {
        DrawBackground(graphics, this.backgroundFill, this.Width, this.Height);
        if(this.showMasterSp === true || (!(this.showMasterSp === false) && (this.Layout.showMasterSp == undefined || this.Layout.showMasterSp)))
        {
            if (graphics.IsSlideBoundsCheckerType === undefined)
                this.Layout.Master.draw(graphics);
        }

        if (graphics && graphics.IsSlideBoundsCheckerType === undefined)
            this.Layout.draw(graphics);
        for(var i=0; i < this.cSld.spTree.length; ++i)
        {
            this.cSld.spTree[i].draw(graphics);
        }
        if(this.slideComments)
        {
            var comments = this.slideComments.comments;
            for(var i=0; i < comments.length; ++i)
            {
                comments[i].draw(graphics);
            }
        }
    },

    drawSelect: function(_type)
    {
        if (_type === undefined)
        {
            this.graphicObjects.drawTextSelection(this.num);
            this.graphicObjects.drawSelect(0, this.presentation.DrawingDocument);
        }
        else if (_type == 1)
            this.graphicObjects.drawTextSelection(this.num);
        else if (_type == 2)
            this.graphicObjects.drawSelect(0, this.presentation.DrawingDocument);
    },

    getDrawingObjects: function()
    {
        return this.cSld.spTree;
    },

    paragraphAdd: function(paraItem, bRecalculate)
    {
        this.graphicObjects.paragraphAdd(paraItem, bRecalculate);
    },

    OnUpdateOverlay: function()
    {
        this.presentation.DrawingDocument.m_oWordControl.OnUpdateOverlay();
    },

    sendGraphicObjectProps: function()
    {
        editor.WordControl.m_oLogicDocument.Document_UpdateInterfaceState();
    },

    checkGraphicObjectPosition: function()
    {
        return {x: 0, y: 0};
    },

    isViewerMode: function()
    {
        return editor.isViewMode;
    },

    onMouseDown: function(e, x, y)
    {
        this.graphicObjects.onMouseDown(e, x, y);
    },

    onMouseMove: function(e, x, y)
    {
        this.graphicObjects.onMouseMove(e, x, y);
    },

    onMouseUp: function(e, x, y)
    {
        this.graphicObjects.onMouseUp(e, x, y);
    },


    getColorMap: function()
    {

    },


    showDrawingObjects: function()
    {
        editor.WordControl.m_oDrawingDocument.OnRecalculatePage(this.num, this);
    },

    showComment: function(Id, x, y)
    {
        editor.sync_HideComment();
        editor.sync_ShowComment(Id, x, y );
    },


    getSlideIndex: function()
    {
        return this.num;
    },


    getWorksheet: function()
    {
        return null;
    },

    showChartSettings:  function()
    {
        editor.asc_fireCallback("asc_doubleClickOnChart", this.graphicObjects.getChartObject());
        this.graphicObjects.changeCurrentState(new NullState(this.graphicObjects));
    },


    Clear_ContentChanges : function()
    {
        this.m_oContentChanges.Clear();
    },

    Add_ContentChanges : function(Changes)
    {
        this.m_oContentChanges.Add( Changes );
    },

    Refresh_ContentChanges : function()
    {
        this.m_oContentChanges.Refresh();
    },


    isLockedObject: function()
    {
      //  var sp_tree = this.cSld.spTree;
      //  for(var i = 0; i < sp_tree.length; ++i)
      //  {
      //      if(sp_tree[i].Lock.Type !== locktype_Mine && sp_tree[i].Lock.Type !== locktype_None)
      //          return true;
      //  }
        return false;
    },



    convertPixToMM: function(pix)
    {
        return editor.WordControl.m_oDrawingDocument.GetMMPerDot(pix);
    },

    getBase64Img: function()
    {
        return ShapeToImageConverter(this, 0).ImageUrl;
    },

    checkNoTransformPlaceholder: function()
    {
        var sp_tree = this.cSld.spTree;
        for(var i = 0; i < sp_tree.length; ++i)
        {
            var sp = sp_tree[i];
            if(sp.getObjectType() === historyitem_type_Shape || sp.getObjectType() === historyitem_type_ImageShape)
            {
                if(sp.isPlaceholder && sp.isPlaceholder())
                {
                    sp.recalcInfo.recalculateShapeHierarchy = true;
                    var hierarchy = sp.getHierarchy();
                    for(var j = 0; j < hierarchy.length; ++j)
                    {
                        if(isRealObject(hierarchy[j]))
                            break;
                    }
                    if(j === hierarchy.length)
                    {
                        CheckSpPrXfrm(sp);
                    }
                }
            }
        }
    },

    getSnapArrays: function()
    {
        var snapX = [];
        var snapY = [];
        for(var i = 0; i < this.cSld.spTree.length; ++i)
        {
            if(this.cSld.spTree[i].getSnapArrays)
            {
                this.cSld.spTree[i].getSnapArrays(snapX, snapY);
            }
        }
        return {snapX: snapX, snapY: snapY};
    },


    Load_Comments : function(authors)
    {
        var _comments_count = this.writecomments.length;
        var _comments_id = [];
        var _comments_data = [];
        var _comments_data_author_id = [];
        var _comments = [];

        for (var i = 0; i < _comments_count; i++)
        {
            var _wc = this.writecomments[i];

            if (0 == _wc.WriteParentAuthorId || 0 == _wc.WriteParentCommentId)
            {
                var commentData = new CCommentData();

                commentData.m_sText = _wc.WriteText;
                commentData.m_sUserId = ("" + _wc.WriteAuthorId);
                commentData.m_sUserName = "";
                commentData.m_sTime = _wc.WriteTime;

                for (var k in authors)
                {
                    if (_wc.WriteAuthorId == authors[k].Id)
                    {
                        commentData.m_sUserName = authors[k].Name;
                        break;
                    }
                }

                if ("" != commentData.m_sUserName)
                {
                    _comments_id.push(_wc.WriteCommentId);
                    _comments_data.push(commentData);
                    _comments_data_author_id.push(_wc.WriteAuthorId);

                    _wc.ParceAdditionalData(commentData);

                    var comment = new CComment(undefined, new CCommentData());
                    comment.setPosition(_wc.x / 25.4, _wc.y / 25.4);
                    _comments.push(comment);
                }
            }
            else
            {
                var commentData = new CCommentData();

                commentData.m_sText = _wc.WriteText;
                commentData.m_sUserId = ("" + _wc.WriteAuthorId);
                commentData.m_sUserName = "";
                commentData.m_sTime = _wc.WriteTime;

                for (var k in authors)
                {
                    if (_wc.WriteAuthorId == authors[k].Id)
                    {
                        commentData.m_sUserName = authors[k].Name;
                        break;
                    }
                }

                _wc.ParceAdditionalData(commentData);

                var _parent = null;
                for (var j = 0; j < _comments_data.length; j++)
                {
                    if ((_wc.WriteParentAuthorId == _comments_data_author_id[j]) && (_wc.WriteParentCommentId == _comments_id[j]))
                    {
                        _parent = _comments_data[j];
                        break;
                    }
                }

                if (null != _parent)
                {
                    _parent.m_aReplies.push(commentData);
                }
            }
        }

        for (var i = 0; i < _comments.length; i++)
        {
            _comments[i].Set_Data(_comments_data[i]);
            this.addComment(_comments[i]);
        }

        this.writecomments = [];
    }
};

function PropLocker(objectId)
{
    this.objectId = null;
    this.Lock = new CLock();
    this.Id = g_oIdCounter.Get_NewId();
    g_oTableId.Add(this, this.Id);

    if(typeof  objectId === "string")
    {
        this.setObjectId(objectId);
    }

}

PropLocker.prototype = {

    getObjectType: function()
    {
        return historyitem_type_PropLocker;
    },
    setObjectId: function(id)
    {
        History.Add(this, {Type: historyitem_PropLockerSetId, oldId: this.objectId, newId: id});
        this.objectId = id;
    },
    Get_Id: function()
    {
        return this.Id;
    },
    Write_ToBinary2: function(w)
    {
        w.WriteLong(historyitem_type_PropLocker);
        w.WriteString2(this.Id);
    },

    Read_FromBinary2: function(r)
    {
        this.Id = r.GetString2();
    },

    Undo: function(data)
    {
        switch(data.Type)
        {
            case historyitem_PropLockerSetId:
            {
                this.objectId = data.oldId;
                break;
            }
        }
    },

    Redo: function(data)
    {
        switch(data.Type)
        {
            case historyitem_PropLockerSetId:
            {
                this.objectId = data.newId;
                break;
            }
        }
    },

    Save_Changes: function(data, w)
    {
        w.WriteLong(data.Type);
        switch(data.Type)
        {
            case historyitem_PropLockerSetId:
            {
                writeString(w, data.newId);
                break;
            }
        }
    },

    Load_Changes: function(r)
    {
        var type = r.GetLong();
        switch(type)
        {
            case historyitem_PropLockerSetId:
            {
                this.objectId = readString(r);
                break;
            }
        }
    },


    Refresh_RecalcData: function()
    {}

};

CTextBody.prototype.Get_StartPage_Absolute = function()
{
    if(this.parent)
    {
        if(this.parent.getParentObjects)
        {
            var parent_objects = this.parent.getParentObjects();
            if(parent_objects.slide)
            {
                return parent_objects.slide.num;
            }
        }
    }
    return 0;
};
CTextBody.prototype.checkCurrentPlaceholder = function()
{
    var presentation = editor.WordControl.m_oLogicDocument;

    if(presentation.Slides[presentation.CurPage])
    {
        return presentation.Slides[presentation.CurPage].graphicObjects.getTargetDocContent() === this.content;
    }
    return false;
};


function SlideComments(slide)
{
    this.comments = [];
    this.m_oContentChanges = new CContentChanges(); // список изменений(добавление/удаление элементов)
    this.slide = slide;
    this.Id = g_oIdCounter.Get_NewId();
    g_oTableId.Add(this, this.Id);
}

SlideComments.prototype =
{
    getObjectType: function()
    {
        return historyitem_type_SlideComments;
    },

    Get_Id: function()
    {
        return this.Id;
    },

    Clear_ContentChanges : function()
    {
        this.m_oContentChanges.Clear();
    },

    Add_ContentChanges : function(Changes)
    {
        this.m_oContentChanges.Add( Changes );
    },

    Refresh_ContentChanges : function()
    {
        this.m_oContentChanges.Refresh();
    },

    addComment: function(comment)
    {
        History.Add(this, {Type: historyitem_SlideCommentsAddComment, objectId: comment.Get_Id(), Pos:this.comments.length});
        this.comments.splice(this.comments.length, 0, comment);
        comment.slideComments = this;
    },


    getSlideIndex: function()
    {
        if(this.slide)
        {
            return this.slide.num;
        }
        return null;
    },



    changeComment: function(id, commentData)
    {
        for(var i = 0; i < this.comments.length; ++i)
        {
            if(this.comments[i].Get_Id() === id)
            {
                this.comments[i].Set_Data(commentData);
                return;
            }
        }
    },

    removeComment: function(id)
    {
        for(var i = 0; i < this.comments.length; ++i)
        {
            if(this.comments[i].Get_Id() === id)
            {
                History.Add(this, {Type: historyitem_SlideCommentsRemoveComment, Pos: i, id: id});
                this.comments.splice(i, 1);
                editor.sync_RemoveComment(id);
                return;
            }
        }
    },

    removeSelectedComment: function()
    {
        var comment = this.getSelectedComment();
        if(comment)
        {
            this.removeComment(comment.Get_Id());
        }
    },

    getSelectedComment: function()
    {
        for(var i = 0; i < this.comments.length; ++i)
        {
            if(this.comments[i].selected)
            {
                return this.comments[i];
            }
        }
        return null;
    },

    recalculate: function()
    {},

    Write_ToBinary2: function(w)
    {
        w.WriteLong(historyitem_type_SlideComments);
        w.WriteString2(this.Id);
        writeObject(w, this.slide);
    },

    Read_FromBinary2: function(r)
    {
        this.Id = r.GetString2();
        this.slide = readObject(r);
    },

    Refresh_RecalcData: function()
    {
        History.RecalcData_Add({Type: historyrecalctype_Drawing, Object: this});
    },

    Save_Changes: function(data, w)
    {
        w.WriteLong(data.Type);
        switch(data.Type)
        {

            case historyitem_SlideCommentsAddComment:
            {
                var Pos = data.UseArray ? data.PosArray[0] : data.Pos;
                w.WriteLong(Pos);
                w.WriteString2(data.objectId);
                break;
            }
            case historyitem_SlideCommentsRemoveComment:
            {
                var Pos = data.UseArray ? data.PosArray[0] : data.Pos;
                w.WriteLong(Pos);
                break;
            }
        }
    },

    Load_Changes: function(r)
    {
        var type = r.GetLong();
        switch(type)
        {
            case historyitem_SlideCommentsAddComment:
            {
                var pos = r.GetLong();
                var id = r.GetString2();
                var pos2 = this.m_oContentChanges.Check( contentchanges_Add, pos);
                this.comments.splice(pos2, 0,  g_oTableId.Get_ById(id));
                this.comments[pos2].slideComments = this;
                editor.sync_AddComment( id, this.comments[pos2].Data);
                break;
            }
            case historyitem_SlideCommentsRemoveComment:
            {
                var pos = r.GetLong();
                var pos2 = this.m_oContentChanges.Check( contentchanges_Remove, pos);

                var comment = this.comments.splice(pos2, 1)[0];
                editor.sync_RemoveComment(comment.Id);
                break;
            }
        }
    },

    Undo: function(data)
    {
        switch(data.Type)
        {
            case historyitem_SlideCommentsAddComment:
            {
                this.comments.splice(data.Pos, 1);
                editor.sync_RemoveComment( data.objectId );

                break;
            }

            case historyitem_SlideCommentsRemoveComment:
            {
                this.comments.splice(data.Pos, 0, g_oTableId.Get_ById(data.id));
                editor.sync_AddComment( this.comments[data.Pos].Get_Id(), this.comments[data.Pos].Data);
                break;
            }
        }
    },

    Redo: function(data)
    {
        switch(data.Type)
        {
            case historyitem_SlideCommentsAddComment:
            {
                this.comments.splice(data.Pos, 0, g_oTableId.Get_ById(data.objectId));
                editor.sync_AddComment( data.objectId, this.comments[data.Pos].Data);

                break;
            }
            case historyitem_SlideCommentsRemoveComment:
            {
                this.comments.splice(data.Pos, 1);
                editor.sync_RemoveComment(data.id);
                break;
            }
        }
    }
};