/*
 * (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 field_type_slidenum = 0;
var field_type_datetime = 1;
var field_type_datetime1 = 2;
var field_type_datetime2 = 3;
var field_type_datetime3 = 4;
var field_type_datetime4 = 5;
var field_type_datetime5 = 6;
var field_type_datetime6 = 7;
var field_type_datetime7 = 8;
var field_type_datetime8 = 9;
var field_type_datetime9 = 10;
var field_type_datetime10 = 11;
var field_type_datetime11 = 12;
var field_type_datetime12 = 13;
var field_type_datetime13 = 14;
var pHText = [];
pHText[0] = [];
pHText[0][phType_body] = "Slide text";
pHText[0][phType_chart] = "Chart";
pHText[0][phType_clipArt] = "ClipArt";
pHText[0][phType_ctrTitle] = "Slide title";
pHText[0][phType_dgm] = "Diagram";
pHText[0][phType_dt] = "Date and time";
pHText[0][phType_ftr] = "Footer";
pHText[0][phType_hdr] = "Header";
pHText[0][phType_media] = "Media";
pHText[0][phType_obj] = "Slide text";
pHText[0][phType_pic] = "Picture";
pHText[0][phType_sldImg] = "Image";
pHText[0][phType_sldNum] = "Slide number";
pHText[0][phType_subTitle] = "Slide subtitle";
pHText[0][phType_tbl] = "Table";
pHText[0][phType_title] = "Slide title";
var field_months = [];
field_months[0] = [];
field_months[0][0] = "января";
field_months[0][1] = "февраля";
field_months[0][2] = "марта";
field_months[0][3] = "апреля";
field_months[0][4] = "мая";
field_months[0][5] = "июня";
field_months[0][6] = "июля";
field_months[0][7] = "августа";
field_months[0][8] = "сентября";
field_months[0][9] = "октября";
field_months[0][10] = "ноября";
field_months[0][11] = "декабря";
var nOTClip = 0;
var nOTEllipsis = 1;
var nOTOwerflow = 2;
var nTextATB = 0;
var nTextATCtr = 1;
var nTextATDist = 2;
var nTextATJust = 3;
var nTextATT = 4;
var nVertTTeaVert = 0;
var nVertTThorz = 1;
var nVertTTmongolianVert = 2;
var nVertTTvert = 3;
var nVertTTvert270 = 4;
var nVertTTwordArtVert = 5;
var nVertTTwordArtVertRtl = 6;
var nTWTNone = 0;
var nTWTSquare = 1;
function CTextBody() {
    this.bodyPr = null;
    this.lstStyle = null;
    this.content = null;
    this.parent = null;
    this.content2 = null;
    this.compiledBodyPr = null;
    this.parent = null;
    this.recalcInfo = {
        recalculateBodyPr: true,
        recalculateContent2: true
    };
    this.textPropsForRecalc = [];
    this.bRecalculateNumbering = true;
    this.Id = g_oIdCounter.Get_NewId();
    g_oTableId.Add(this, this.Id);
}
CTextBody.prototype = {
    createDuplicate: function () {
        var ret = new CTextBody();
        if (this.bodyPr) {
            ret.setBodyPr(this.bodyPr.createDuplicate());
        }
        if (this.lstStyle) {
            ret.setLstStyle(this.lstStyle.createDuplicate());
        }
        if (this.content) {
            ret.setContent(this.content.Copy(ret, NEW_WORKSHEET_DRAWING_DOCUMENT));
        }
        return ret;
    },
    createDuplicate2: function () {
        var ret = new CTextBody();
        if (this.bodyPr) {
            ret.setBodyPr(this.bodyPr.createDuplicate());
        }
        if (this.lstStyle) {
            ret.setLstStyle(this.lstStyle.createDuplicate());
        }
        if (this.content) {
            ret.setContent(this.content.Copy3(ret));
        }
        return ret;
    },
    Get_Id: function () {
        return this.Id;
    },
    Is_TopDocument: function () {
        return false;
    },
    Is_DrawingShape: function () {
        return true;
    },
    Get_Theme: function () {
        return this.parent.Get_Theme();
    },
    Get_ColorMap: function () {
        return this.parent.Get_ColorMap();
    },
    setParent: function (pr) {
        History.Add(this, {
            Type: historyitem_TextBodySetParent,
            oldPr: this.parent,
            newPr: pr
        });
        this.parent = pr;
    },
    setBodyPr: function (pr) {
        History.Add(this, {
            Type: historyitem_TextBodySetBodyPr,
            oldPr: this.bodyPr,
            newPr: pr
        });
        this.bodyPr = pr;
        if (this.parent && this.parent.recalcInfo) {
            this.parent.recalcInfo.recalcContent = true;
            this.parent.recalcInfo.recalcTransformText = true;
            if (this.parent.addToRecalculate) {
                this.parent.addToRecalculate();
            }
        }
        if (this.parent && this.parent.parent && this.parent.parent.parent && this.parent.parent.parent.parent && this.parent.parent.parent.parent.parent && this.parent.parent.parent.parent.parent.handleUpdateInternalChart && History && History.Is_On && History.Is_On()) {
            this.parent.parent.parent.parent.parent.handleUpdateInternalChart();
        }
    },
    setContent: function (pr) {
        History.Add(this, {
            Type: historyitem_TextBodySetContent,
            oldPr: this.content,
            newPr: pr
        });
        this.content = pr;
    },
    setLstStyle: function (lstStyle) {
        History.Add(this, {
            Type: historyitem_TextBodySetLstStyle,
            oldPr: this.lstStyle,
            newPr: lstStyle
        });
        this.lstStyle = lstStyle;
    },
    getObjectType: function () {
        return historyitem_type_TextBody;
    },
    Undo: function (data) {
        switch (data.Type) {
        case historyitem_TextBodySetParent:
            this.parent = data.oldPr;
            break;
        case historyitem_TextBodySetBodyPr:
            this.bodyPr = data.oldPr;
            if (this.parent && this.parent.parent && this.parent.parent.parent && this.parent.parent.parent.parent && this.parent.parent.parent.parent.parent && this.parent.parent.parent.parent.parent.handleUpdateInternalChart) {
                this.parent.parent.parent.parent.parent.handleUpdateInternalChart();
            }
            break;
        case historyitem_TextBodySetContent:
            this.content = data.oldPr;
            break;
        case historyitem_TextBodySetLstStyle:
            this.lstStyle = data.oldPr;
            break;
        }
    },
    Redo: function (data) {
        switch (data.Type) {
        case historyitem_TextBodySetParent:
            this.parent = data.newPr;
            break;
        case historyitem_TextBodySetBodyPr:
            this.bodyPr = data.newPr;
            if (this.parent && this.parent.parent && this.parent.parent.parent && this.parent.parent.parent.parent && this.parent.parent.parent.parent.parent && this.parent.parent.parent.parent.parent.handleUpdateInternalChart) {
                this.parent.parent.parent.parent.parent.handleUpdateInternalChart();
            }
            break;
        case historyitem_TextBodySetContent:
            this.content = data.newPr;
            break;
        case historyitem_TextBodySetLstStyle:
            this.lstStyle = data.newPr;
            break;
        }
    },
    Save_Changes: function (data, w) {
        w.WriteLong(historyitem_type_TextBody);
        w.WriteLong(data.Type);
        switch (data.Type) {
        case historyitem_TextBodySetParent:
            case historyitem_TextBodySetContent:
            writeObject(w, data.newPr);
            break;
        case historyitem_TextBodySetBodyPr:
            case historyitem_TextBodySetLstStyle:
            w.WriteBool(isRealObject(data.newPr));
            if (isRealObject(data.newPr)) {
                data.newPr.Write_ToBinary(w);
            }
            break;
        }
    },
    Load_Changes: function (r) {
        if (r.GetLong() === historyitem_type_TextBody) {
            var type = r.GetLong();
            switch (type) {
            case historyitem_TextBodySetParent:
                this.parent = readObject(r);
                break;
            case historyitem_TextBodySetBodyPr:
                if (r.GetBool()) {
                    this.bodyPr = new CBodyPr();
                    this.bodyPr.Read_FromBinary(r);
                } else {
                    this.bodyPr = null;
                }
                if (this.parent && this.parent.parent && this.parent.parent.parent && this.parent.parent.parent.parent && this.parent.parent.parent.parent.parent && this.parent.parent.parent.parent.parent.handleUpdateInternalChart) {
                    this.parent.parent.parent.parent.parent.handleUpdateInternalChart();
                }
                break;
            case historyitem_TextBodySetContent:
                this.content = readObject(r);
                break;
            case historyitem_TextBodySetLstStyle:
                if (r.GetBool()) {
                    this.lstStyle = new TextListStyle();
                    this.lstStyle.Read_FromBinary(r);
                } else {
                    this.bodyPr = null;
                }
                break;
            }
        }
    },
    Write_ToBinary2: function (w) {
        w.WriteLong(historyitem_type_TextBody);
        w.WriteString2(this.Id);
    },
    Read_FromBinary2: function (r) {
        this.Id = r.GetString2();
    },
    recalculate: function () {},
    getFieldText: function (fieldType, slide, firstSlideNum) {
        var ret = "";
        if (this.parent && this.parent.isPlaceholder()) {
            var _ph_type = this.parent.getPlaceholderType();
            switch (_ph_type) {
            case phType_dt:
                var _cur_date = new Date();
                var _cur_year = _cur_date.getFullYear();
                var _cur_month = _cur_date.getMonth();
                var _cur_month_day = _cur_date.getDate();
                ret += (_cur_month_day > 9 ? _cur_month_day : "0" + _cur_month_day) + "." + ((_cur_month + 1) > 9 ? (_cur_month + 1) : "0" + (_cur_month + 1)) + "." + _cur_year;
                break;
            case phType_sldNum:
                var _firstSlideNum = isRealNumber(firstSlideNum) ? firstSlideNum : 1;
                if (slide instanceof Slide) {
                    ret += "" + (slide.num + _firstSlideNum);
                }
                break;
            }
        }
        return ret;
    },
    recalculateBodyPr: function () {
        ExecuteNoHistory(function () {
            if (!this.compiledBodyPr) {
                this.compiledBodyPr = new CBodyPr();
            }
            this.compiledBodyPr.setDefault();
            if (this.parent && this.parent.isPlaceholder && this.parent.isPlaceholder()) {
                var hierarchy = this.parent.getHierarchy();
                for (var i = hierarchy.length - 1; i > -1; --i) {
                    if (isRealObject(hierarchy[i]) && isRealObject(hierarchy[i].txBody) && isRealObject(hierarchy[i].txBody.bodyPr)) {
                        this.compiledBodyPr.merge(hierarchy[i].txBody.bodyPr);
                    }
                }
            }
            if (isRealObject(this.bodyPr)) {
                this.compiledBodyPr.merge(this.bodyPr);
            }
        },
        this, []);
    },
    checkTextFit: function () {
        if (this.parent && this.parent.parent && this.parent.parent instanceof Slide) {
            if (isRealObject(this.bodyPr.textFit)) {
                if (this.bodyPr.textFit.type === text_fit_NormAuto) {
                    var text_fit = this.bodyPr.textFit;
                    var font_scale, spacing_scale;
                    if (isRealNumber(text_fit.fontScale)) {
                        font_scale = text_fit.fontScale / 100000;
                    }
                    if (isRealNumber(text_fit.lnSpcReduction)) {
                        spacing_scale = text_fit.lnSpcReduction / 100000;
                    }
                    if (isRealNumber(font_scale) || isRealNumber(spacing_scale)) {
                        var pars = this.content.Content;
                        for (var index = 0; index < pars.length; ++index) {
                            var parg = pars[index];
                            if (isRealNumber(spacing_scale)) {
                                var spacing2 = parg.Get_CompiledPr(false).ParaPr.Spacing;
                                var new_spacing = {};
                                var spc = spacing2.Line * spacing_scale;
                                new_spacing.LineRule = spacing2.LineRule;
                                if (isRealNumber(spc)) {
                                    if (spacing2.LineRule === linerule_Auto) {
                                        new_spacing.Line = spacing2.Line - spacing_scale;
                                    } else {
                                        new_spacing.Line = spc;
                                    }
                                }
                                spc = spacing2.Before * spacing_scale;
                                if (isRealNumber(spc)) {
                                    new_spacing.Before = spc;
                                }
                                spc = spacing2.After * spacing_scale;
                                if (isRealNumber(spc)) {
                                    new_spacing.After = spc;
                                }
                                parg.Set_Spacing(new_spacing);
                            }
                            if (isRealNumber(font_scale)) {
                                var redFontSize = Math.round(parg.Get_CompiledPr(false).TextPr.FontSize * font_scale);
                                this.checkParagraphContent(parg, font_scale, true, redFontSize);
                            }
                        }
                    }
                }
            }
        }
        this.bodyPr.textFit = null;
    },
    checkParagraphContent: function (parg, fontScale, bParagraph, paragrRedFontSize) {
        for (var r = 0; r < parg.Content.length; ++r) {
            var item = parg.Content[r];
            switch (item.Type) {
            case para_Run:
                if (isRealNumber(item.Pr.FontSize)) {
                    item.Set_FontSize(Math.round(item.Pr.FontSize * fontScale));
                } else {
                    item.Set_FontSize(paragrRedFontSize);
                }
                break;
            case para_Hyperlink:
                this.checkParagraphContent(item, fontScale, false, paragrRedFontSize);
                break;
            }
        }
    },
    Refresh_RecalcData: function () {
        if (this.parent && this.parent.recalcInfo) {
            this.parent.recalcInfo.recalcContent = true;
            this.parent.recalcInfo.recalcTransformText = true;
            this.parent.recalcInfo.recalculateContent = true;
            this.parent.recalcInfo.recalculateTransformText = true;
            if (this.parent.addToRecalculate) {
                this.parent.addToRecalculate();
            }
        }
    },
    isEmpty: function () {
        return this.content.Is_Empty();
    },
    OnContentReDraw: function () {},
    Get_StartPage_Absolute: function () {
        return 0;
    },
    Get_TextBackGroundColor: function () {
        return undefined;
    },
    Is_HdrFtr: function () {
        return false;
    },
    Get_PageContentStartPos: function (pageNum) {
        return {
            X: 0,
            Y: 0,
            XLimit: this.contentWidth,
            YLimit: 20000
        };
    },
    Get_Numbering: function () {
        return new CNumbering();
    },
    Set_CurrentElement: function (bUpdate, pageIndex) {
        if (this.parent.Set_CurrentElement) {
            this.parent.Set_CurrentElement(bUpdate, pageIndex);
        }
    },
    checkDocContent: function () {
        this.parent && this.parent.checkDocContent && this.parent.checkDocContent();
    },
    getBodyPr: function () {
        if (this.recalcInfo.recalculateBodyPr) {
            this.recalculateBodyPr();
            this.recalcInfo.recalculateBodyPr = false;
        }
        return this.compiledBodyPr;
    },
    getSummaryHeight: function () {
        return this.content.Get_SummaryHeight();
    },
    getSummaryHeight2: function () {
        return this.content2 ? this.content2.Get_SummaryHeight() : 0;
    },
    getCompiledBodyPr: function () {
        this.recalculateBodyPr();
        return this.compiledBodyPr;
    },
    Get_TableStyleForPara: function () {
        return null;
    },
    checkCurrentPlaceholder: function () {
        return false;
    },
    draw: function (graphics) {
        if ((!this.content || this.content.Is_Empty()) && this.parent.isEmptyPlaceholder() && !this.checkCurrentPlaceholder()) {
            if (graphics.IsNoDrawingEmptyPlaceholder !== true && graphics.IsNoDrawingEmptyPlaceholderText !== true && this.content2) {
                if (graphics.IsNoSupportTextDraw) {
                    var _w2 = this.content2.XLimit;
                    var _h2 = this.content2.Get_SummaryHeight();
                    graphics.rect(this.content2.X, this.content2.Y, _w2, _h2);
                }
                this.content2.Set_StartPage(0);
                this.content2.Draw(0, graphics);
            }
        } else {
            if (this.content) {
                if (graphics.IsNoSupportTextDraw) {
                    var _w = this.content.XLimit;
                    var _h = this.content.Get_SummaryHeight();
                    graphics.rect(this.content.X, this.content.Y, _w, _h);
                }
                var old_start_page = this.content.StartPage;
                this.content.Set_StartPage(0);
                this.content.Draw(0, graphics);
                this.content.Set_StartPage(old_start_page);
            }
        }
    },
    Get_Styles: function (level) {
        return this.parent.getStyles(level);
    },
    Is_Cell: function () {
        return false;
    },
    OnContentRecalculate: function () {},
    getMargins: function () {
        var _parent_transform = this.parent.transform;
        var _l;
        var _r;
        var _b;
        var _t;
        var _body_pr = this.getBodyPr();
        var sp = this.parent;
        if (isRealObject(sp.spPr) && isRealObject(sp.spPr.geometry) && isRealObject(sp.spPr.geometry.rect)) {
            var _rect = sp.spPr.geometry.rect;
            _l = _rect.l + _body_pr.lIns;
            _t = _rect.t + _body_pr.tIns;
            _r = _rect.r - _body_pr.rIns;
            _b = _rect.b - _body_pr.bIns;
        } else {
            _l = _body_pr.lIns;
            _t = _body_pr.tIns;
            _r = sp.extX - _body_pr.rIns;
            _b = sp.extY - _body_pr.bIns;
        }
        var x_lt, y_lt, x_rb, y_rb;
        x_lt = _parent_transform.TransformPointX(_l, _t);
        y_lt = _parent_transform.TransformPointY(_l, _t);
        x_rb = _parent_transform.TransformPointX(_r, _b);
        y_rb = _parent_transform.TransformPointY(_r, _b);
        var hc = (_r - _l) / 2;
        var vc = (_b - _t) / 2;
        var xc = (x_lt + x_rb) / 2;
        var yc = (y_lt + y_rb) / 2;
        return {
            L: xc - hc,
            T: yc - vc,
            R: xc + hc,
            B: yc + vc,
            textMatrix: this.parent.transform
        };
    },
    Refresh_RecalcData2: function (pageIndex) {
        this.parent && this.parent.Refresh_RecalcData2 && this.parent.Refresh_RecalcData2(pageIndex, this);
    },
    getContentOneStringSizes: function () {
        this.content.Reset(0, 0, 20000, 20000);
        this.content.Recalculate_Page(0, true);
        return {
            w: this.content.Content[0].Lines[0].Ranges[0].W + 0.1,
            h: this.content.Get_SummaryHeight() + 0.1
        };
    },
    recalculateByMaxWord: function () {
        var max_content = this.content.Recalculate_MinMaxContentWidth().Max;
        this.content.Set_ApplyToAll(true);
        this.content.Set_ParagraphAlign(align_Center);
        this.content.Set_ApplyToAll(false);
        this.content.Reset(0, 0, max_content, 20000);
        this.content.Recalculate_Page(0, true);
        return {
            w: max_content,
            h: this.content.Get_SummaryHeight()
        };
    },
    getRectWidth: function (maxWidth) {
        var body_pr = this.getBodyPr();
        var r_ins = body_pr.rIns;
        var l_ins = body_pr.lIns;
        var max_content_width = maxWidth - r_ins - l_ins;
        this.content.Reset(0, 0, max_content_width, 20000);
        this.content.Recalculate_Page(0, true);
        var max_width = 0;
        for (var i = 0; i < this.content.Content.length; ++i) {
            var par = this.content.Content[i];
            for (var j = 0; j < par.Lines.length; ++j) {
                if (par.Lines[j].Ranges[0].W > max_width) {
                    max_width = par.Lines[j].Ranges[0].W;
                }
            }
        }
        return max_width + 2 + r_ins + l_ins;
    },
    getMaxContentWidth: function (maxWidth, bLeft) {
        this.content.Reset(0, 0, maxWidth - 0.01, 20000);
        if (bLeft) {
            this.content.Set_ApplyToAll(true);
            this.content.Set_ParagraphAlign(align_Left);
            this.content.Set_ApplyToAll(false);
        }
        this.content.Recalculate_Page(0, true);
        var max_width = 0,
        arr_content = this.content.Content,
        paragraph_lines, i, j;
        for (i = 0; i < arr_content.length; ++i) {
            paragraph_lines = arr_content[i].Lines;
            for (j = 0; j < paragraph_lines.length; ++j) {
                if (paragraph_lines[j].Ranges[0].W > max_width) {
                    max_width = paragraph_lines[j].Ranges[0].W;
                }
            }
        }
        return max_width + 0.01;
    },
    Get_PrevElementEndInfo: function (CurElement) {
        return null;
    }
};
function CreateParaContentFromString(str) {
    if (str == "\t") {
        return new ParaTab();
    } else {
        if (str == "\n") {
            return new ParaNewLine(break_Line);
        } else {
            if (str != " ") {
                return new ParaText(str);
            } else {
                return new ParaSpace(1);
            }
        }
    }
}