/*
 * (c) Copyright Ascensio System SIA 2010-2015
 *
 * This program is a free software product. You can redistribute it and/or 
 * modify it under the terms of the GNU Affero General Public License (AGPL) 
 * version 3 as published by the Free Software Foundation. In accordance with 
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect 
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied 
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For 
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
 * EU, LV-1021.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under 
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */
 "use strict";
var section_type_NextPage = 0;
var section_type_OddPage = 1;
var section_type_EvenPage = 2;
var section_type_Continuous = 3;
var section_type_Column = 4;
var section_borders_DisplayAllPages = 0;
var section_borders_DisplayFirstPage = 1;
var section_borders_DisplayNotFirstPage = 2;
var section_borders_OffsetFromPage = 0;
var section_borders_OffsetFromText = 1;
var section_borders_ZOrderBack = 0;
var section_borders_ZOrderFront = 1;
function CSectionPr(LogicDocument) {
    this.Id = g_oIdCounter.Get_NewId();
    this.Type = section_type_NextPage;
    this.PageSize = new CSectionPageSize();
    this.PageMargins = new CSectionPageMargins();
    this.LogicDocument = LogicDocument;
    this.Borders = new CSectionBorders();
    this.PageNumType = new CSectionPageNumType();
    this.FooterFirst = null;
    this.FooterEven = null;
    this.FooterDefault = null;
    this.HeaderFirst = null;
    this.HeaderEven = null;
    this.HeaderDefault = null;
    this.TitlePage = false;
    this.Columns = new CSectionColumns();
    g_oTableId.Add(this, this.Id);
}
CSectionPr.prototype = {
    Get_Id: function () {
        return this.Id;
    },
    Copy: function (Other) {
        this.Set_Type(Other.Type);
        this.Set_PageSize(Other.PageSize.W, Other.PageSize.H);
        this.Set_Orientation(Other.PageSize.Orient, false);
        this.Set_PageMargins(Other.PageMargins.Left, Other.PageMargins.Top, Other.PageMargins.Right, Other.PageMargins.Bottom);
        this.Set_Borders_Left(Other.Borders.Left);
        this.Set_Borders_Top(Other.Borders.Top);
        this.Set_Borders_Right(Other.Borders.Right);
        this.Set_Borders_Bottom(Other.Borders.Bottom);
        this.Set_Borders_Display(Other.Borders.Display);
        this.Set_Borders_OffsetFrom(Other.Borders.OffsetFrom);
        this.Set_Borders_ZOrder(Other.Borders.ZOrder);
        this.Set_Header_First(Other.HeaderFirst);
        this.Set_Header_Even(Other.HeaderEven);
        this.Set_Header_Default(Other.HeaderDefault);
        this.Set_Footer_First(Other.FooterFirst);
        this.Set_Footer_Even(Other.FooterEven);
        this.Set_Footer_Default(Other.FooterDefault);
        this.Set_PageNum_Start(Other.PageNumType.Start);
    },
    Clear_AllHdrFtr: function () {
        this.Set_Header_First(null);
        this.Set_Header_Even(null);
        this.Set_Header_Default(null);
        this.Set_Footer_First(null);
        this.Set_Footer_Even(null);
        this.Set_Footer_Default(null);
    },
    Compare_PageSize: function (OtherSectionPr) {
        var ThisPS = this.PageSize;
        var OtherPS = OtherSectionPr.PageSize;
        if (Math.abs(ThisPS.W - OtherPS.W) > 0.001 || Math.abs(ThisPS.H - OtherPS.H) > 0.001 || ThisPS.Orient !== OtherPS.Orient) {
            return false;
        }
        return true;
    },
    Set_Type: function (Type) {
        if (this.Type !== Type) {
            History.Add(this, {
                Type: historyitem_Section_Type,
                Old: this.Type,
                New: Type
            });
            this.Type = Type;
        }
    },
    Get_Type: function () {
        return this.Type;
    },
    Set_PageSize: function (W, H) {
        if (Math.abs(W - this.PageSize.W) > 0.001 || Math.abs(H - this.PageSize.H) > 0.001) {
            History.Add(this, {
                Type: historyitem_Section_PageSize_Size,
                Old: {
                    W: this.PageSize.W,
                    H: this.PageSize.H
                },
                New: {
                    W: W,
                    H: H
                }
            });
            this.PageSize.W = W;
            this.PageSize.H = H;
        }
    },
    Get_PageWidth: function () {
        return this.PageSize.W;
    },
    Get_PageHeight: function () {
        return this.PageSize.H;
    },
    Set_PageMargins: function (_L, _T, _R, _B) {
        var L = (undefined !== _L ? _L : this.PageMargins.Left);
        var T = (undefined !== _T ? _T : this.PageMargins.Top);
        var R = (undefined !== _R ? _R : this.PageMargins.Right);
        var B = (undefined !== _B ? _B : this.PageMargins.Bottom);
        if (Math.abs(L - this.PageMargins.Left) > 0.001 || Math.abs(T - this.PageMargins.Top) > 0.001 || Math.abs(R - this.PageMargins.Right) > 0.001 || Math.abs(B - this.PageMargins.Bottom) > 0.001) {
            History.Add(this, {
                Type: historyitem_Section_PageMargins,
                Old: {
                    L: this.PageMargins.Left,
                    T: this.PageMargins.Top,
                    R: this.PageMargins.Right,
                    B: this.PageMargins.Bottom
                },
                New: {
                    L: L,
                    T: T,
                    R: R,
                    B: B
                }
            });
            this.PageMargins.Left = L;
            this.PageMargins.Top = T;
            this.PageMargins.Right = R;
            this.PageMargins.Bottom = B;
        }
    },
    Get_PageMargin_Left: function () {
        return this.PageMargins.Left;
    },
    Get_PageMargin_Right: function () {
        return this.PageMargins.Right;
    },
    Get_PageMargin_Top: function () {
        return this.PageMargins.Top;
    },
    Get_PageMargin_Bottom: function () {
        return this.PageMargins.Bottom;
    },
    Set_Orientation: function (Orient, ApplySize) {
        if (this.PageSize.Orient !== Orient) {
            History.Add(this, {
                Type: historyitem_Section_PageSize_Orient,
                Old: this.PageSize.Orient,
                New: Orient
            });
            this.PageSize.Orient = Orient;
            if (true === ApplySize) {
                var W = this.PageSize.W;
                var H = this.PageSize.H;
                var L = this.PageMargins.Left;
                var R = this.PageMargins.Right;
                var T = this.PageMargins.Top;
                var B = this.PageMargins.Bottom;
                this.Set_PageSize(H, W);
                if (orientation_Portrait === Orient) {
                    this.Set_PageMargins(T, R, B, L);
                } else {
                    this.Set_PageMargins(B, L, T, R);
                }
            }
        }
    },
    Get_Orientation: function () {
        return this.PageSize.Orient;
    },
    Set_Borders_Left: function (Border) {
        if (true !== this.Borders.Left.Compare(Border)) {
            History.Add(this, {
                Type: historyitem_Section_Borders_Left,
                Old: this.Borders.Left,
                New: Border
            });
            this.Borders.Left = Border;
        }
    },
    Get_Borders_Left: function () {
        return this.Borders.Left;
    },
    Set_Borders_Top: function (Border) {
        if (true !== this.Borders.Top.Compare(Border)) {
            History.Add(this, {
                Type: historyitem_Section_Borders_Top,
                Old: this.Borders.Top,
                New: Border
            });
            this.Borders.Top = Border;
        }
    },
    Get_Borders_Top: function () {
        return this.Borders.Top;
    },
    Set_Borders_Right: function (Border) {
        if (true !== this.Borders.Right.Compare(Border)) {
            History.Add(this, {
                Type: historyitem_Section_Borders_Right,
                Old: this.Borders.Right,
                New: Border
            });
            this.Borders.Right = Border;
        }
    },
    Get_Borders_Right: function () {
        return this.Borders.Right;
    },
    Set_Borders_Bottom: function (Border) {
        if (true !== this.Borders.Bottom.Compare(Border)) {
            History.Add(this, {
                Type: historyitem_Section_Borders_Bottom,
                Old: this.Borders.Bottom,
                New: Border
            });
            this.Borders.Bottom = Border;
        }
    },
    Get_Borders_Bottom: function () {
        return this.Borders.Bottom;
    },
    Set_Borders_Display: function (Display) {
        if (Display !== this.Borders.Display) {
            History.Add(this, {
                Type: historyitem_Section_Borders_Display,
                Old: this.Borders.Display,
                New: Display
            });
            this.Borders.Display = Display;
        }
    },
    Get_Borders_Display: function () {
        return this.Borders.Display;
    },
    Set_Borders_OffsetFrom: function (OffsetFrom) {
        if (OffsetFrom !== this.Borders.OffsetFrom) {
            History.Add(this, {
                Type: historyitem_Section_Borders_OffsetFrom,
                Old: this.Borders.OffsetFrom,
                New: OffsetFrom
            });
            this.Borders.OffsetFrom = OffsetFrom;
        }
    },
    Get_Borders_OffsetFrom: function () {
        return this.Borders.OffsetFrom;
    },
    Set_Borders_ZOrder: function (ZOrder) {
        if (ZOrder !== this.Borders.ZOrder) {
            History.Add(this, {
                Type: historyitem_Section_Borders_ZOrder,
                Old: this.Borders.ZOrder,
                New: ZOrder
            });
            this.Borders.ZOrder = ZOrder;
        }
    },
    Get_Borders_ZOrder: function () {
        return this.Borders.ZOrder;
    },
    Set_Footer_First: function (Footer) {
        if (Footer !== this.FooterFirst) {
            History.Add(this, {
                Type: historyitem_Section_Footer_First,
                Old: this.FooterFirst,
                New: Footer
            });
            this.FooterFirst = Footer;
        }
    },
    Get_Footer_First: function () {
        return this.FooterFirst;
    },
    Set_Footer_Even: function (Footer) {
        if (Footer !== this.FooterEven) {
            History.Add(this, {
                Type: historyitem_Section_Footer_Even,
                Old: this.FooterEven,
                New: Footer
            });
            this.FooterEven = Footer;
        }
    },
    Get_Footer_Even: function () {
        return this.FooterEven;
    },
    Set_Footer_Default: function (Footer) {
        if (Footer !== this.FooterDefault) {
            History.Add(this, {
                Type: historyitem_Section_Footer_Default,
                Old: this.FooterDefault,
                New: Footer
            });
            this.FooterDefault = Footer;
        }
    },
    Get_Footer_Default: function () {
        return this.FooterDefault;
    },
    Set_Header_First: function (Header) {
        if (Header !== this.HeaderFirst) {
            History.Add(this, {
                Type: historyitem_Section_Header_First,
                Old: this.HeaderFirst,
                New: Header
            });
            this.HeaderFirst = Header;
        }
    },
    Get_Header_First: function () {
        return this.HeaderFirst;
    },
    Set_Header_Even: function (Header) {
        if (Header !== this.HeaderEven) {
            History.Add(this, {
                Type: historyitem_Section_Header_Even,
                Old: this.HeaderEven,
                New: Header
            });
            this.HeaderEven = Header;
        }
    },
    Get_Header_Even: function () {
        return this.HeaderEven;
    },
    Set_Header_Default: function (Header) {
        if (Header !== this.HeaderDefault) {
            History.Add(this, {
                Type: historyitem_Section_Header_Default,
                Old: this.HeaderDefault,
                New: Header
            });
            this.HeaderDefault = Header;
        }
    },
    Get_Header_Default: function () {
        return this.HeaderDefault;
    },
    Set_TitlePage: function (Value) {
        if (Value !== this.TitlePage) {
            History.Add(this, {
                Type: historyitem_Section_TitlePage,
                Old: this.TitlePage,
                New: Value
            });
            this.TitlePage = Value;
        }
    },
    Get_TitlePage: function () {
        return this.TitlePage;
    },
    Set_PageMargins_Header: function (Header) {
        if (Header !== this.PageMargins.Header) {
            History.Add(this, {
                Type: historyitem_Section_PageMargins_Header,
                Old: this.PageMargins.Header,
                New: Header
            });
            this.PageMargins.Header = Header;
        }
    },
    Get_PageMargins_Header: function () {
        return this.PageMargins.Header;
    },
    Set_PageMargins_Footer: function (Footer) {
        if (Footer !== this.PageMargins.Footer) {
            History.Add(this, {
                Type: historyitem_Section_PageMargins_Footer,
                Old: this.PageMargins.Footer,
                New: Footer
            });
            this.PageMargins.Footer = Footer;
        }
    },
    Get_PageMargins_Footer: function () {
        return this.PageMargins.Footer;
    },
    Get_HdrFtr: function (bHeader, bFirst, bEven) {
        if (true === bHeader) {
            if (true === bFirst) {
                return this.HeaderFirst;
            } else {
                if (true === bEven) {
                    return this.HeaderEven;
                } else {
                    return this.HeaderDefault;
                }
            }
        } else {
            if (true === bFirst) {
                return this.FooterFirst;
            } else {
                if (true === bEven) {
                    return this.FooterEven;
                } else {
                    return this.FooterDefault;
                }
            }
        }
    },
    Set_HdrFtr: function (bHeader, bFirst, bEven, HdrFtr) {
        if (true === bHeader) {
            if (true === bFirst) {
                return this.Set_Header_First(HdrFtr);
            } else {
                if (true === bEven) {
                    return this.Set_Header_Even(HdrFtr);
                } else {
                    return this.Set_Header_Default(HdrFtr);
                }
            }
        } else {
            if (true === bFirst) {
                return this.Set_Footer_First(HdrFtr);
            } else {
                if (true === bEven) {
                    return this.Set_Footer_Even(HdrFtr);
                } else {
                    return this.Set_Footer_Default(HdrFtr);
                }
            }
        }
    },
    Get_HdrFtrInfo: function (HdrFtr) {
        if (HdrFtr === this.HeaderFirst) {
            return {
                Header: true,
                First: true,
                Even: false
            };
        } else {
            if (HdrFtr === this.HeaderEven) {
                return {
                    Header: true,
                    First: false,
                    Even: true
                };
            } else {
                if (HdrFtr === this.HeaderDefault) {
                    return {
                        Header: true,
                        First: false,
                        Even: false
                    };
                } else {
                    if (HdrFtr === this.FooterFirst) {
                        return {
                            Header: false,
                            First: true,
                            Even: false
                        };
                    } else {
                        if (HdrFtr === this.FooterEven) {
                            return {
                                Header: false,
                                First: false,
                                Even: true
                            };
                        } else {
                            if (HdrFtr === this.FooterDefault) {
                                return {
                                    Header: false,
                                    First: false,
                                    Even: false
                                };
                            }
                        }
                    }
                }
            }
        }
        return null;
    },
    Set_PageNum_Start: function (Start) {
        if (Start !== this.PageNumType.Start) {
            History.Add(this, {
                Type: historyitem_Section_PageNumType_Start,
                Old: this.PageNumType.Start,
                New: Start
            });
            this.PageNumType.Start = Start;
        }
    },
    Get_PageNum_Start: function () {
        return this.PageNumType.Start;
    },
    Set_Columns_EqualWidth: function (Equal) {
        if (Equal !== this.Columns.Equal) {
            History.Add(this, {
                Type: historyitem_Section_Columns_EqualWidth,
                Old: this.Columns.EqualWidth,
                New: Equal
            });
            this.Columns.EqualWidth = Equal;
        }
    },
    Set_Columns_Space: function (Space) {
        if (Space !== this.Columns.Space) {
            History.Add(this, {
                Type: historyitem_Section_Columns_Space,
                Old: this.Columns.Space,
                New: Space
            });
            this.Columns.Space = Space;
        }
    },
    Set_Columns_Num: function (_Num) {
        var Num = Math.max(_Num, 1);
        if (Num !== this.Columns.Num) {
            History.Add(this, {
                Type: historyitem_Section_Columns_Num,
                Old: this.Columns.Num,
                New: Num
            });
            this.Columns.Num = Num;
        }
    },
    Set_Columns_Sep: function (Sep) {
        if (Sep !== this.Columns.Sep) {
            History.Add(this, {
                Type: historyitem_Section_Columns_Sep,
                Old: this.Columns.Sep,
                New: Sep
            });
            this.Columns.Sep = Sep;
        }
    },
    Set_Columns_Col: function (Index, W, Space) {
        var OldCol = this.Columns.Cols[Index];
        if (undefined === OldCol || OldCol.Space !== Space || OldCol.W !== W) {
            var NewCol = new CSectionColumn();
            NewCol.W = W;
            NewCol.Space = Space;
            History.Add(this, {
                Type: historyitem_Section_Columns_Col,
                Index: Index,
                Old: OldCol,
                New: NewCol
            });
            this.Columns.Cols[Index] = NewCol;
        }
    },
    Get_LayoutInfo: function () {
        var Margins = this.PageMargins;
        var H = this.PageSize.H;
        var _W = this.PageSize.W;
        var W = _W - Margins.Left - Margins.Right;
        if (W < 0) {
            W = 10;
        }
        var Columns = this.Columns;
        var Layout = new CSectionLayoutInfo(Margins.Left, Margins.Top, _W - Margins.Right, H - Margins.Bottom);
        var ColumnsInfo = Layout.Columns;
        if (true === Columns.EqualWidth) {
            var Num = Math.max(Columns.Num, 1);
            var Space = Columns.Space;
            var ColW = (W - Space * (Num - 1)) / Num;
            if (ColW < 0) {
                ColW = 0.3;
                var __W = W - ColW * Num;
                if (_W > 0 && Num > 1) {
                    Space = _W / (Num - 1);
                } else {
                    Space = 0;
                }
            }
            var X = Margins.Left;
            for (var Pos = 0; Pos < Num; Pos++) {
                var X0 = X;
                var X1 = X + ColW;
                ColumnsInfo.push(new CSectionLayoutColumnInfo(X0, X1));
                X += ColW + Space;
            }
        } else {
            var Num = Columns.Cols.length;
            if (Num <= 0) {
                ColumnsInfo.push(new CSectionLayoutColumnInfo(Margins.Left, Margins.Left + 170.9));
            } else {
                var X = Margins.Left;
                for (var Pos = 0; Pos < Num; Pos++) {
                    var Col = this.Columns.Cols[Pos];
                    var X0 = X;
                    var X1 = X + Col.W;
                    ColumnsInfo.push(new CSectionLayoutColumnInfo(X0, X1));
                    X += Col.W + Col.Space;
                }
            }
        }
        return Layout;
    },
    Undo: function (Data) {
        var Type = Data.Type;
        switch (Type) {
        case historyitem_Section_PageSize_Orient:
            this.PageSize.Orient = Data.Old;
            break;
        case historyitem_Section_PageSize_Size:
            this.PageSize.W = Data.Old.W;
            this.PageSize.H = Data.Old.H;
            break;
        case historyitem_Section_PageMargins:
            this.PageMargins.Left = Data.Old.L;
            this.PageMargins.Top = Data.Old.T;
            this.PageMargins.Right = Data.Old.R;
            this.PageMargins.Bottom = Data.Old.B;
            break;
        case historyitem_Section_Type:
            this.Type = Data.Old;
            break;
        case historyitem_Section_Borders_Left:
            this.Borders.Left = Data.Old;
            break;
        case historyitem_Section_Borders_Top:
            this.Borders.Top = Data.Old;
            break;
        case historyitem_Section_Borders_Right:
            this.Borders.Right = Data.Old;
            break;
        case historyitem_Section_Borders_Bottom:
            this.Borders.Bottom = Data.Old;
            break;
        case historyitem_Section_Borders_Display:
            this.Borders.Display = Data.Old;
            break;
        case historyitem_Section_Borders_OffsetFrom:
            this.Borders.OffsetFrom = Data.Old;
            break;
        case historyitem_Section_Borders_ZOrder:
            this.Borders.ZOrder = Data.Old;
            break;
        case historyitem_Section_Header_First:
            this.HeaderFirst = Data.Old;
            break;
        case historyitem_Section_Header_Even:
            this.HeaderEven = Data.Old;
            break;
        case historyitem_Section_Header_Default:
            this.HeaderDefault = Data.Old;
            break;
        case historyitem_Section_Footer_First:
            this.FooterFirst = Data.Old;
            break;
        case historyitem_Section_Footer_Even:
            this.FooterEven = Data.Old;
            break;
        case historyitem_Section_Footer_Default:
            this.FooterDefault = Data.Old;
            break;
        case historyitem_Section_TitlePage:
            this.TitlePage = Data.Old;
            break;
        case historyitem_Section_PageMargins_Header:
            this.PageMargins.Header = Data.Old;
            break;
        case historyitem_Section_PageMargins_Footer:
            this.PageMargins.Footer = Data.Old;
            break;
        case historyitem_Section_PageNumType_Start:
            this.PageNumType.Start = Data.Old;
            break;
        case historyitem_Section_Columns_EqualWidth:
            this.Columns.EqualWidth = Data.Old;
            break;
        case historyitem_Section_Columns_Space:
            this.Columns.Space = Data.Old;
            break;
        case historyitem_Section_Columns_Num:
            this.Columns.Num = Data.Old;
            break;
        case historyitem_Section_Columns_Sep:
            this.Columns.Sep = Data.Old;
            break;
        case historyitem_Section_Columns_Col:
            this.Columns.Cols[Data.Index] = Data.Old;
            break;
        }
    },
    Redo: function (Data) {
        var Type = Data.Type;
        switch (Type) {
        case historyitem_Section_PageSize_Orient:
            this.PageSize.Orient = Data.New;
            break;
        case historyitem_Section_PageSize_Size:
            this.PageSize.W = Data.New.W;
            this.PageSize.H = Data.New.H;
            break;
        case historyitem_Section_PageMargins:
            this.PageMargins.Left = Data.New.L;
            this.PageMargins.Top = Data.New.T;
            this.PageMargins.Right = Data.New.R;
            this.PageMargins.Bottom = Data.New.B;
            break;
        case historyitem_Section_Type:
            this.Type = Data.New;
            break;
        case historyitem_Section_Borders_Left:
            this.Borders.Left = Data.New;
            break;
        case historyitem_Section_Borders_Top:
            this.Borders.Top = Data.New;
            break;
        case historyitem_Section_Borders_Right:
            this.Borders.Right = Data.New;
            break;
        case historyitem_Section_Borders_Bottom:
            this.Borders.Bottom = Data.New;
            break;
        case historyitem_Section_Borders_Display:
            this.Borders.Display = Data.New;
            break;
        case historyitem_Section_Borders_OffsetFrom:
            this.Borders.OffsetFrom = Data.New;
            break;
        case historyitem_Section_Borders_ZOrder:
            this.Borders.ZOrder = Data.New;
            break;
        case historyitem_Section_Header_First:
            this.HeaderFirst = Data.New;
            break;
        case historyitem_Section_Header_Even:
            this.HeaderEven = Data.New;
            break;
        case historyitem_Section_Header_Default:
            this.HeaderDefault = Data.New;
            break;
        case historyitem_Section_Footer_First:
            this.FooterFirst = Data.New;
            break;
        case historyitem_Section_Footer_Even:
            this.FooterEven = Data.New;
            break;
        case historyitem_Section_Footer_Default:
            this.FooterDefault = Data.New;
            break;
        case historyitem_Section_TitlePage:
            this.TitlePage = Data.New;
            break;
        case historyitem_Section_PageMargins_Header:
            this.PageMargins.Header = Data.New;
            break;
        case historyitem_Section_PageMargins_Footer:
            this.PageMargins.Footer = Data.New;
            break;
        case historyitem_Section_PageNumType_Start:
            this.PageNumType.Start = Data.New;
            break;
        case historyitem_Section_Columns_EqualWidth:
            this.Columns.EqualWidth = Data.New;
            break;
        case historyitem_Section_Columns_Space:
            this.Columns.Space = Data.New;
            break;
        case historyitem_Section_Columns_Num:
            this.Columns.Num = Data.New;
            break;
        case historyitem_Section_Columns_Sep:
            this.Columns.Sep = Data.New;
            break;
        case historyitem_Section_Columns_Col:
            this.Columns.Cols[Data.Index] = Data.New;
            break;
        }
    },
    Refresh_RecalcData: function (Data) {
        var Index = this.LogicDocument.SectionsInfo.Find(this);
        if (-1 === Index) {
            return;
        }
        if ((historyitem_Section_Header_First === Data.Type || historyitem_Section_Footer_First === Data.Type) && false === this.TitlePage) {
            var bHeader = historyitem_Section_Header_First === Data.Type ? true : false;
            var SectionsCount = this.LogicDocument.SectionsInfo.Get_SectionsCount();
            while (Index < SectionsCount - 1) {
                Index++;
                var TempSectPr = this.LogicDocument.SectionsInfo.Get_SectPr2(Index).SectPr;
                if ((true === bHeader && null !== TempSectPr.Get_Header_First()) || (true !== bHeader && null !== TempSectPr.Get_Footer_First())) {
                    break;
                }
                if (true === TempSectPr.Get_TitlePage()) {
                    if (0 === Index) {
                        this.LogicDocument.Refresh_RecalcData2(0, 0);
                    } else {
                        var DocIndex = this.LogicDocument.SectionsInfo.Elements[Index - 1].Index + 1;
                        this.LogicDocument.Refresh_RecalcData2(DocIndex, 0);
                    }
                }
            }
        } else {
            if (0 === Index) {
                this.LogicDocument.Refresh_RecalcData2(0, 0);
            } else {
                var DocIndex = this.LogicDocument.SectionsInfo.Elements[Index - 1].Index + 1;
                this.LogicDocument.Refresh_RecalcData2(DocIndex, 0);
            }
        }
        this.LogicDocument.On_SectionChange(this);
    },
    Save_Changes: function (Data, Writer) {
        Writer.WriteLong(historyitem_type_Section);
        var Type = Data.Type;
        Writer.WriteLong(Type);
        switch (Type) {
        case historyitem_Section_PageSize_Orient:
            Writer.WriteByte(Data.New);
            break;
        case historyitem_Section_PageSize_Size:
            Writer.WriteDouble(Data.New.W);
            Writer.WriteDouble(Data.New.H);
            break;
        case historyitem_Section_PageMargins:
            Writer.WriteDouble(Data.New.L);
            Writer.WriteDouble(Data.New.T);
            Writer.WriteDouble(Data.New.R);
            Writer.WriteDouble(Data.New.B);
            break;
        case historyitem_Section_Type:
            Writer.WriteByte(Data.New);
            break;
        case historyitem_Section_Borders_Left:
            case historyitem_Section_Borders_Top:
            case historyitem_Section_Borders_Right:
            case historyitem_Section_Borders_Bottom:
            Data.New.Write_ToBinary(Writer);
            break;
        case historyitem_Section_Borders_Display:
            case historyitem_Section_Borders_OffsetFrom:
            case historyitem_Section_Borders_ZOrder:
            Writer.WriteByte(Data.New);
            break;
        case historyitem_Section_Header_First:
            case historyitem_Section_Header_Even:
            case historyitem_Section_Header_Default:
            case historyitem_Section_Footer_First:
            case historyitem_Section_Footer_Even:
            case historyitem_Section_Footer_Default:
            if (null === Data.New) {
                Writer.WriteBool(true);
            } else {
                Writer.WriteBool(false);
                Writer.WriteString2(Data.New.Get_Id());
            }
            break;
        case historyitem_Section_TitlePage:
            Writer.WriteBool(Data.New);
            break;
        case historyitem_Section_PageMargins_Header:
            case historyitem_Section_PageMargins_Footer:
            Writer.WriteDouble(Data.New);
            break;
        case historyitem_Section_PageNumType_Start:
            Writer.WriteLong(Data.New);
            break;
        case historyitem_Section_Columns_EqualWidth:
            Writer.WriteBool(Data.New);
            break;
        case historyitem_Section_Columns_Space:
            Writer.WriteDouble(Data.New);
            break;
        case historyitem_Section_Columns_Num:
            Writer.WriteLong(Data.New);
            break;
        case historyitem_Section_Columns_Sep:
            Writer.WriteBool(Data.New);
            break;
        case historyitem_Section_Columns_Col:
            Writer.WriteLong(Data.Index);
            if (undefined === Data.New) {
                Writer.WriteBool(true);
            } else {
                Writer.WriteBool(false);
                Data.New.Write_ToBinary(Writer);
            }
            break;
        }
    },
    Load_Changes: function (Reader) {
        var ClassType = Reader.GetLong();
        if (historyitem_type_Section != ClassType) {
            return;
        }
        var Type = Reader.GetLong();
        switch (Type) {
        case historyitem_Section_PageSize_Orient:
            this.PageSize.Orient = Reader.GetByte();
            break;
        case historyitem_Section_PageSize_Size:
            this.PageSize.W = Reader.GetDouble();
            this.PageSize.H = Reader.GetDouble();
            break;
        case historyitem_Section_PageMargins:
            this.PageMargins.Left = Reader.GetDouble();
            this.PageMargins.Top = Reader.GetDouble();
            this.PageMargins.Right = Reader.GetDouble();
            this.PageMargins.Bottom = Reader.GetDouble();
            break;
        case historyitem_Section_Type:
            this.Type = Reader.GetByte();
            break;
        case historyitem_Section_Borders_Left:
            this.Borders.Left.Read_FromBinary(Reader);
            break;
        case historyitem_Section_Borders_Top:
            this.Borders.Top.Read_FromBinary(Reader);
            break;
        case historyitem_Section_Borders_Right:
            this.Borders.Right.Read_FromBinary(Reader);
            break;
        case historyitem_Section_Borders_Bottom:
            this.Borders.Bottom.Read_FromBinary(Reader);
            break;
        case historyitem_Section_Borders_Display:
            this.Borders.Display = Reader.GetByte();
            break;
        case historyitem_Section_Borders_OffsetFrom:
            this.Borders.OffsetFrom = Reader.GetByte();
            break;
        case historyitem_Section_Borders_ZOrder:
            this.Borders.ZOrder = Reader.GetByte();
            break;
        case historyitem_Section_Header_First:
            if (true === Reader.GetBool()) {
                this.HeaderFirst = null;
            } else {
                this.HeaderFirst = g_oTableId.Get_ById(Reader.GetString2());
            }
            break;
        case historyitem_Section_Header_Even:
            if (true === Reader.GetBool()) {
                this.HeaderEven = null;
            } else {
                this.HeaderEven = g_oTableId.Get_ById(Reader.GetString2());
            }
            break;
        case historyitem_Section_Header_Default:
            if (true === Reader.GetBool()) {
                this.HeaderDefault = null;
            } else {
                this.HeaderDefault = g_oTableId.Get_ById(Reader.GetString2());
            }
            break;
        case historyitem_Section_Footer_First:
            if (true === Reader.GetBool()) {
                this.FooterFirst = null;
            } else {
                this.FooterFirst = g_oTableId.Get_ById(Reader.GetString2());
            }
            break;
        case historyitem_Section_Footer_Even:
            if (true === Reader.GetBool()) {
                this.FooterEven = null;
            } else {
                this.FooterEven = g_oTableId.Get_ById(Reader.GetString2());
            }
            break;
        case historyitem_Section_Footer_Default:
            if (true === Reader.GetBool()) {
                this.FooterDefault = null;
            } else {
                this.FooterDefault = g_oTableId.Get_ById(Reader.GetString2());
            }
            break;
        case historyitem_Section_TitlePage:
            this.TitlePage = Reader.GetBool();
            break;
        case historyitem_Section_PageMargins_Header:
            this.PageMargins.Header = Reader.GetDouble();
            break;
        case historyitem_Section_PageMargins_Footer:
            this.PageMargins.Footer = Reader.GetDouble();
            break;
        case historyitem_Section_PageNumType_Start:
            this.PageNumType.Start = Reader.GetLong();
            break;
        case historyitem_Section_Columns_EqualWidth:
            this.Columns.EqualWidth = Reader.GetBool();
            break;
        case historyitem_Section_Columns_Space:
            this.Columns.Space = Redaer.GetDouble();
            break;
        case historyitem_Section_Columns_Num:
            this.Columns.Num = Reader.GetLong();
            break;
        case historyitem_Section_Columns_Sep:
            this.Columns.Sep = Reader.GetBool();
            break;
        case historyitem_Section_Columns_Col:
            var Index = Reader.GetLong();
            if (true === Reader.GetBool()) {
                this.Columns.Cols[Index] = undefined;
            } else {
                this.Columns.Cols[Index] = new CSectionColumn();
                this.Columns.Cols[Index].Read_FromBinary(Reader);
            }
            break;
        }
    },
    Write_ToBinary2: function (Writer) {
        Writer.WriteLong(historyitem_type_Section);
        Writer.WriteString2("" + this.Id);
        Writer.WriteString2("" + this.LogicDocument.Get_Id());
        this.PageSize.Write_ToBinary(Writer);
        this.PageMargins.Write_ToBinary(Writer);
        Writer.WriteByte(this.Type);
        this.Borders.Write_ToBinary(Writer);
        this.PageNumType.Write_ToBinary(Writer);
        this.Columns.Write_ToBinary(Writer);
    },
    Read_FromBinary2: function (Reader) {
        this.Id = Reader.GetString2();
        this.LogicDocument = g_oTableId.Get_ById(Reader.GetString2());
        this.PageSize.Read_FromBinary(Reader);
        this.PageMargins.Read_FromBinary(Reader);
        this.Type = Reader.GetByte();
        this.Borders.Read_FromBinary(Reader);
        this.PageNumType.Read_FromBinary(Reader);
        this.Columns.Read_FromBinary(Reader);
    }
};
function CSectionPageSize() {
    this.W = 210;
    this.H = 297;
    this.Orient = orientation_Portrait;
}
CSectionPageSize.prototype = {
    Write_ToBinary: function (Writer) {
        Writer.WriteDouble(this.W);
        Writer.WriteDouble(this.H);
        Writer.WriteByte(this.Orient);
    },
    Read_FromBinary: function (Reader) {
        this.W = Reader.GetDouble();
        this.H = Reader.GetDouble();
        this.Orient = Reader.GetByte();
    }
};
function CSectionPageMargins() {
    this.Left = 30;
    this.Top = 20;
    this.Right = 15;
    this.Bottom = 20;
    this.Header = 12.5;
    this.Footer = 12.5;
}
CSectionPageMargins.prototype = {
    Write_ToBinary: function (Writer) {
        Writer.WriteDouble(this.Left);
        Writer.WriteDouble(this.Top);
        Writer.WriteDouble(this.Right);
        Writer.WriteDouble(this.Bottom);
        Writer.WriteDouble(this.Header);
        Writer.WriteDouble(this.Footer);
    },
    Read_FromBinary: function (Reader) {
        this.Left = Reader.GetDouble();
        this.Top = Reader.GetDouble();
        this.Right = Reader.GetDouble();
        this.Bottom = Reader.GetDouble();
        this.Header = Reader.GetDouble();
        this.Footer = Reader.GetDouble();
    }
};
function CSectionBorders() {
    this.Top = new CDocumentBorder();
    this.Bottom = new CDocumentBorder();
    this.Left = new CDocumentBorder();
    this.Right = new CDocumentBorder();
    this.Display = section_borders_DisplayAllPages;
    this.OffsetFrom = section_borders_OffsetFromPage;
    this.ZOrder = section_borders_ZOrderFront;
}
CSectionBorders.prototype = {
    Write_ToBinary: function (Writer) {
        this.Left.Write_ToBinary(Writer);
        this.Top.Write_ToBinary(Writer);
        this.Right.Write_ToBinary(Writer);
        this.Bottom.Write_ToBinary(Writer);
        Writer.WriteByte(this.Display);
        Writer.WriteByte(this.OffsetFrom);
        Writer.WriteByte(this.ZOrder);
    },
    Read_FromBinary: function (Reader) {
        this.Left.Read_FromBinary(Reader);
        this.Top.Read_FromBinary(Reader);
        this.Right.Read_FromBinary(Reader);
        this.Bottom.Read_FromBinary(Reader);
        this.Display = Reader.GetByte();
        this.OffsetFrom = Reader.GetByte();
        this.ZOrder = Reader.GetByte();
    }
};
function CSectionPageNumType() {
    this.Start = -1;
}
CSectionPageNumType.prototype = {
    Write_ToBinary: function (Writer) {
        Writer.WriteLong(this.Start);
    },
    Read_FromBinary: function (Reader) {
        this.Start = Reader.GetLong();
    }
};
function CSectionPageNumInfo(FP, CP, bFirst, bEven, PageNum) {
    this.FirstPage = FP;
    this.CurPage = CP;
    this.bFirst = bFirst;
    this.bEven = bEven;
    this.PageNum = PageNum;
}
CSectionPageNumInfo.prototype = {
    Compare: function (Other) {
        if (undefined === Other || null === Other || this.CurPage !== Other.CurPage || this.bFirst !== Other.bFirst || this.bEven !== Other.bEven || this.PageNum !== Other.PageNum) {
            return false;
        }
        return true;
    }
};
function CSectionColumn() {
    this.W = 0;
    this.Space = 0;
}
CSectionColumn.prototype = {
    Write_ToBinary: function (Writer) {
        Writer.WriteDouble(this.W);
        Writer.WriteDouble(this.Space);
    },
    Read_FromBinary: function (Reader) {
        this.W = Reader.GetDouble();
        this.Space = Reader.GetDouble();
    }
};
function CSectionColumns() {
    this.EqualWidth = true;
    this.Num = 3;
    this.Sep = false;
    this.Space = 30;
    this.Cols = [];
    this.Cols[0] = new CSectionColumn();
    this.Cols[0].W = 100;
    this.Cols[0].Space = 20;
    this.Cols[1] = new CSectionColumn();
    this.Cols[1].W = 50;
}
CSectionColumns.prototype = {
    Write_ToBinary: function (Writer) {
        Writer.WriteBool(this.EqualWidth);
        Writer.WriteLong(this.Num);
        Writer.WriteBool(this.Sep);
        Writer.WriteDouble(this.Space);
        var Count = this.Cols.length;
        Writer.WriteLong(Count);
        for (var Pos = 0; Pos < Count; Pos++) {
            this.Cols[Pos].Write_ToBinary(Writer);
        }
    },
    Read_FromBinary: function (Reader) {
        this.EqualWidth = Reader.GetBool();
        this.Num = Reader.GetLong();
        this.Sep = Reader.GetBool();
        this.Space = Reader.GetDouble();
        var Count = Reader.GetLong();
        this.Cols = [];
        for (var Pos = 0; Pos < Count; Pos++) {
            this.Cols[Pos] = new CSectionColumn();
            this.Cols[Pos].Read_FromBinary(Reader);
        }
    }
};
function CSectionLayoutColumnInfo(X, XLimit) {
    this.X = X;
    this.XLimit = XLimit;
    this.Pos = 0;
    this.EndPos = 0;
}
function CSectionLayoutInfo(X, Y, XLimit, YLimit) {
    this.X = X;
    this.Y = Y;
    this.XLimit = XLimit;
    this.YLimit = YLimit;
    this.Columns = [];
}