sheetjs/bits/47_styxml.js

/* 18.8.5 borders CT_Borders */
function parse_borders(t, styles, themes, opts) {
    styles.Borders = [];
    var border = {} /*, sub_border = {}*/ ;
    var pass = false;
    t[0].match(tagregex).forEach(function (x) {
        var y = parsexmltag(x);
        switch (strip_ns(y[0])) {
            case '<borders':
            case '<borders>':
            case '</borders>':
                break;

                /* 18.8.4 border CT_Border */
            case '<border':
            case '<border>':
            case '<border/>':
                border = {};
                if (y.diagonalUp) {
                    border.diagonalUp = y.diagonalUp;
                }
                if (y.diagonalDown) {
                    border.diagonalDown = y.diagonalDown;
                }
                styles.Borders.push(border);
                break;
            case '</border>':
                break;

                /* note: not in spec, appears to be CT_BorderPr */
            case '<left/>':
                break;
            case '<left':
            case '<left>':
                break;
            case '</left>':
                break;

                /* note: not in spec, appears to be CT_BorderPr */
            case '<right/>':
                break;
            case '<right':
            case '<right>':
                break;
            case '</right>':
                break;

                /* 18.8.43 top CT_BorderPr */
            case '<top/>':
                break;
            case '<top':
            case '<top>':
                break;
            case '</top>':
                break;

                /* 18.8.6 bottom CT_BorderPr */
            case '<bottom/>':
                break;
            case '<bottom':
            case '<bottom>':
                break;
            case '</bottom>':
                break;

                /* 18.8.13 diagonal CT_BorderPr */
            case '<diagonal':
            case '<diagonal>':
            case '<diagonal/>':
                break;
            case '</diagonal>':
                break;

                /* 18.8.25 horizontal CT_BorderPr */
            case '<horizontal':
            case '<horizontal>':
            case '<horizontal/>':
                break;
            case '</horizontal>':
                break;

                /* 18.8.44 vertical CT_BorderPr */
            case '<vertical':
            case '<vertical>':
            case '<vertical/>':
                break;
            case '</vertical>':
                break;

                /* 18.8.37 start CT_BorderPr */
            case '<start':
            case '<start>':
            case '<start/>':
                break;
            case '</start>':
                break;

                /* 18.8.16 end CT_BorderPr */
            case '<end':
            case '<end>':
            case '<end/>':
                break;
            case '</end>':
                break;

                /* 18.8.? color CT_Color */
            case '<color':
            case '<color>':
                break;
            case '<color/>':
            case '</color>':
                break;

                /* 18.2.10 extLst CT_ExtensionList ? */
            case '<extLst':
            case '<extLst>':
            case '</extLst>':
                break;
            case '<ext':
                pass = true;
                break;
            case '</ext>':
                pass = false;
                break;
            default:
                if (opts && opts.WTF) {
                    if (!pass) throw new Error('unrecognized ' + y[0] + ' in borders');
                }
        }
    });
}

/* 18.8.21 fills CT_Fills */
function parse_fills(t, styles, themes, opts) {
    styles.Fills = [];
    var fill = {};
    var pass = false;
    t[0].match(tagregex).forEach(function (x) {
        var y = parsexmltag(x);
        switch (strip_ns(y[0])) {
            case '<fills':
            case '<fills>':
            case '</fills>':
                break;

                /* 18.8.20 fill CT_Fill */
            case '<fill>':
            case '<fill':
            case '<fill/>':
                fill = {};
                styles.Fills.push(fill);
                break;
            case '</fill>':
                break;

                /* 18.8.24 gradientFill CT_GradientFill */
            case '<gradientFill>':
                break;
            case '<gradientFill':
            case '</gradientFill>':
                styles.Fills.push(fill);
                fill = {};
                break;

                /* 18.8.32 patternFill CT_PatternFill */
            case '<patternFill':
            case '<patternFill>':
                if (y.patternType) fill.patternType = y.patternType;
                break;
            case '<patternFill/>':
            case '</patternFill>':
                break;

                /* 18.8.3 bgColor CT_Color */
            case '<bgColor':
                if (!fill.bgColor) fill.bgColor = {};
                if (y.indexed) fill.bgColor.indexed = parseInt(y.indexed, 10);
                if (y.theme) fill.bgColor.theme = parseInt(y.theme, 10);
                if (y.tint) fill.bgColor.tint = parseFloat(y.tint);
                /* Excel uses ARGB strings */
                if (y.rgb) fill.bgColor.rgb = y.rgb.slice(-6);
                break;
            case '<bgColor/>':
            case '</bgColor>':
                break;

                /* 18.8.19 fgColor CT_Color */
            case '<fgColor':
                if (!fill.fgColor) fill.fgColor = {};
                if (y.theme) fill.fgColor.theme = parseInt(y.theme, 10);
                if (y.tint) fill.fgColor.tint = parseFloat(y.tint);
                /* Excel uses ARGB strings */
                if (y.rgb) fill.fgColor.rgb = y.rgb.slice(-6);
                break;
            case '<fgColor/>':
            case '</fgColor>':
                break;

                /* 18.8.38 stop CT_GradientStop */
            case '<stop':
            case '<stop/>':
                break;
            case '</stop>':
                break;

                /* 18.8.? color CT_Color */
            case '<color':
            case '<color/>':
                break;
            case '</color>':
                break;

                /* 18.2.10 extLst CT_ExtensionList ? */
            case '<extLst':
            case '<extLst>':
            case '</extLst>':
                break;
            case '<ext':
                pass = true;
                break;
            case '</ext>':
                pass = false;
                break;
            default:
                if (opts && opts.WTF) {
                    if (!pass) throw new Error('unrecognized ' + y[0] + ' in fills');
                }
        }
    });
}

/* 18.8.23 fonts CT_Fonts */
function parse_fonts(t, styles, themes, opts) {
    styles.Fonts = [];
    var font = {};
    var pass = false;
    t[0].match(tagregex).forEach(function (x) {
        var y = parsexmltag(x);
        switch (strip_ns(y[0])) {
            case '<fonts':
            case '<fonts>':
            case '</fonts>':
                break;

                /* 18.8.22 font CT_Font */
            case '<font':
            case '<font>':
                break;
            case '</font>':
            case '<font/>':
                styles.Fonts.push(font);
                font = {};
                break;

                /* 18.8.29 name CT_FontName */
            case '<name':
                if (y.val) font.name = y.val;
                break;
            case '<name/>':
            case '</name>':
                break;

                /* 18.8.2  b CT_BooleanProperty */
            case '<b':
                font.bold = y.val ? parsexmlbool(y.val) : 1;
                break;
            case '<b/>':
                font.bold = 1;
                break;

                /* 18.8.26 i CT_BooleanProperty */
            case '<i':
                font.italic = y.val ? parsexmlbool(y.val) : 1;
                break;
            case '<i/>':
                font.italic = 1;
                break;

                /* 18.4.13 u CT_UnderlineProperty */
            case '<u':
                switch (y.val) {
                    case "none":
                        font.underline = 0x00;
                        break;
                    case "single":
                        font.underline = 0x01;
                        break;
                    case "double":
                        font.underline = 0x02;
                        break;
                    case "singleAccounting":
                        font.underline = 0x21;
                        break;
                    case "doubleAccounting":
                        font.underline = 0x22;
                        break;
                }
                break;
            case '<u/>':
                font.underline = 1;
                break;

                /* 18.4.10 strike CT_BooleanProperty */
            case '<strike':
                font.strike = y.val ? parsexmlbool(y.val) : 1;
                break;
            case '<strike/>':
                font.strike = 1;
                break;

                /* 18.4.2  outline CT_BooleanProperty */
            case '<outline':
                font.outline = y.val ? parsexmlbool(y.val) : 1;
                break;
            case '<outline/>':
                font.outline = 1;
                break;

                /* 18.8.36 shadow CT_BooleanProperty */
            case '<shadow':
                font.shadow = y.val ? parsexmlbool(y.val) : 1;
                break;
            case '<shadow/>':
                font.shadow = 1;
                break;

                /* 18.8.12 condense CT_BooleanProperty */
            case '<condense':
                font.condense = y.val ? parsexmlbool(y.val) : 1;
                break;
            case '<condense/>':
                font.condense = 1;
                break;

                /* 18.8.17 extend CT_BooleanProperty */
            case '<extend':
                font.extend = y.val ? parsexmlbool(y.val) : 1;
                break;
            case '<extend/>':
                font.extend = 1;
                break;

                /* 18.4.11 sz CT_FontSize */
            case '<sz':
                if (y.val) font.sz = +y.val;
                break;
            case '<sz/>':
            case '</sz>':
                break;

                /* 18.4.14 vertAlign CT_VerticalAlignFontProperty */
            case '<vertAlign':
                if (y.val) font.vertAlign = y.val;
                break;
            case '<vertAlign/>':
            case '</vertAlign>':
                break;

                /* 18.8.18 family CT_FontFamily */
            case '<family':
                if (y.val) font.family = parseInt(y.val, 10);
                break;
            case '<family/>':
            case '</family>':
                break;

                /* 18.8.35 scheme CT_FontScheme */
            case '<scheme':
                if (y.val) font.scheme = y.val;
                break;
            case '<scheme/>':
            case '</scheme>':
                break;

                /* 18.4.1 charset CT_IntProperty */
            case '<charset':
                if (y.val == '1') break;
                y.codepage = CS2CP[parseInt(y.val, 10)];
                break;

                /* 18.?.? color CT_Color */
            case '<color':
                if (!font.color) font.color = {};
                if (y.auto) font.color.auto = parsexmlbool(y.auto);

                if (y.rgb) font.color.rgb = y.rgb.slice(-6);
                else if (y.indexed) {
                    font.color.index = parseInt(y.indexed, 10);
                    var icv = XLSIcv[font.color.index];
                    if (font.color.index == 81) icv = XLSIcv[1];
                    if (!icv) throw new Error(x);
                    font.color.rgb = icv[0].toString(16) + icv[1].toString(16) + icv[2].toString(16);
                } else if (y.theme) {
                    font.color.theme = parseInt(y.theme, 10);
                    if (y.tint) font.color.tint = parseFloat(y.tint);
                    if (y.theme && themes.themeElements && themes.themeElements.clrScheme) {
                        font.color.rgb = rgb_tint(themes.themeElements.clrScheme[font.color.theme].rgb, font.color.tint || 0);
                    }
                }

                break;
            case '<color/>':
            case '</color>':
                break;

                /* 18.2.10 extLst CT_ExtensionList ? */
            case '<extLst':
            case '<extLst>':
            case '</extLst>':
                break;
            case '<ext':
                pass = true;
                break;
            case '</ext>':
                pass = false;
                break;
            default:
                if (opts && opts.WTF) {
                    if (!pass) throw new Error('unrecognized ' + y[0] + ' in fonts');
                }
        }
    });
}

/* 18.8.31 numFmts CT_NumFmts */
function parse_numFmts(t, styles, opts) {
    styles.NumberFmt = [];
    var k /*Array<number>*/ = (keys(SSF._table) /*:any*/ );
    for (var i = 0; i < k.length; ++i) styles.NumberFmt[k[i]] = SSF._table[k[i]];
    var m = t[0].match(tagregex);
    if (!m) return;
    for (i = 0; i < m.length; ++i) {
        var y = parsexmltag(m[i]);
        switch (strip_ns(y[0])) {
            case '<numFmts':
            case '</numFmts>':
            case '<numFmts/>':
            case '<numFmts>':
                break;
            case '<numFmt':
                {
                    var f = unescapexml(utf8read(y.formatCode)),
                        j = parseInt(y.numFmtId, 10);
                    styles.NumberFmt[j] = f;
                    if (j > 0) {
                        if (j > 0x188) {
                            for (j = 0x188; j > 0x3c; --j)
                                if (styles.NumberFmt[j] == null) break;
                            styles.NumberFmt[j] = f;
                        }
                        SSF.load(f, j);
                    }
                }
                break;
            case '</numFmt>':
                break;
            default:
                if (opts.WTF) throw new Error('unrecognized ' + y[0] + ' in numFmts');
        }
    }
}

function write_numFmts(NF /*:{[n:number|string]:string}*/ /*::, opts*/ ) {
    var o = ["<numFmts>"];
    [
        [5, 8],
        [23, 26],
        [41, 44],
        [ /*63*/ 50, /*66],[164,*/ 392]
    ].forEach(function (r) {
        for (var i = r[0]; i <= r[1]; ++i)
            if (NF[i] != null) o[o.length] = (writextag('numFmt', null, {
                numFmtId: i,
                formatCode: escapexml(NF[i])
            }));
    });
    if (o.length === 1) return "";
    o[o.length] = ("</numFmts>");
    o[0] = writextag('numFmts', null, {
        count: o.length - 2
    }).replace("/>", ">");
    return o.join("");
}

/* 18.8.10 cellXfs CT_CellXfs */
var cellXF_uint = ["numFmtId", "fillId", "fontId", "borderId", "xfId"];
var cellXF_bool = ["applyAlignment", "applyBorder", "applyFill", "applyFont", "applyNumberFormat", "applyProtection", "pivotButton", "quotePrefix"];

function parse_cellXfs(t, styles, opts) {
    styles.CellXf = [];
    var xf;
    var pass = false;
    t[0].match(tagregex).forEach(function (x) {
        var y = parsexmltag(x),
            i = 0;
        switch (strip_ns(y[0])) {
            case '<cellXfs':
            case '<cellXfs>':
            case '<cellXfs/>':
            case '</cellXfs>':
                break;

                /* 18.8.45 xf CT_Xf */
            case '<xf':
            case '<xf/>':
                xf = y;
                delete xf[0];
                for (i = 0; i < cellXF_uint.length; ++i)
                    if (xf[cellXF_uint[i]])
                        xf[cellXF_uint[i]] = parseInt(xf[cellXF_uint[i]], 10);
                for (i = 0; i < cellXF_bool.length; ++i)
                    if (xf[cellXF_bool[i]])
                        xf[cellXF_bool[i]] = parsexmlbool(xf[cellXF_bool[i]]);
                if (xf.numFmtId > 0x188) {
                    for (i = 0x188; i > 0x3c; --i)
                        if (styles.NumberFmt[xf.numFmtId] == styles.NumberFmt[i]) {
                            xf.numFmtId = i;
                            break;
                        }
                }
                styles.CellXf.push(xf);
                break;
            case '</xf>':
                break;

                /* 18.8.1 alignment CT_CellAlignment */
            case '<alignment':
            case '<alignment/>':
                var alignment = {};
                if (y.vertical) alignment.vertical = y.vertical;
                if (y.horizontal) alignment.horizontal = y.horizontal;
                if (y.textRotation != null) alignment.textRotation = y.textRotation;
                if (y.indent) alignment.indent = y.indent;
                if (y.wrapText) alignment.wrapText = y.wrapText;
                xf.alignment = alignment;
                break;
            case '</alignment>':
                break;

                /* 18.8.33 protection CT_CellProtection */
            case '<protection':
            case '</protection>':
            case '<protection/>':
                break;

                /* 18.2.10 extLst CT_ExtensionList ? */
            case '<extLst':
            case '<extLst>':
            case '</extLst>':
                break;
            case '<ext':
                pass = true;
                break;
            case '</ext>':
                pass = false;
                break;
            default:
                if (opts && opts.WTF) {
                    if (!pass) throw new Error('unrecognized ' + y[0] + ' in cellXfs');
                }
        }
    });
}

function write_cellXfs(cellXfs) /*:string*/ {
    var o /*:Array<string>*/ = [];
    o[o.length] = (writextag('cellXfs', null));
    cellXfs.forEach(function (c) {
        var other;
        if (c.applyProtection) {
            other = writextag('protection', null, {
                locked: 0
            });
        }
        o[o.length] = (writextag('xf', other, c));
    });
    o[o.length] = ("</cellXfs>");
    if (o.length === 2) return "";
    o[0] = writextag('cellXfs', null, {
        count: o.length - 2
    }).replace("/>", ">");
    return o.join("");
}

/* 18.8 Styles CT_Stylesheet*/
var parse_sty_xml = (function make_pstyx() {
    var numFmtRegex = /<(?:\w+:)?numFmts([^>]*)>[\S\s]*?<\/(?:\w+:)?numFmts>/;
    var cellXfRegex = /<(?:\w+:)?cellXfs([^>]*)>[\S\s]*?<\/(?:\w+:)?cellXfs>/;
    var fillsRegex = /<(?:\w+:)?fills([^>]*)>[\S\s]*?<\/(?:\w+:)?fills>/;
    var fontsRegex = /<(?:\w+:)?fonts([^>]*)>[\S\s]*?<\/(?:\w+:)?fonts>/;
    var bordersRegex = /<(?:\w+:)?borders([^>]*)>[\S\s]*?<\/(?:\w+:)?borders>/;

    return function parse_sty_xml(data, themes, opts) {
        var styles = {};
        if (!data) return styles;
        data = data.replace(/<!--([\s\S]*?)-->/mg, "").replace(/<!DOCTYPE[^\[]*\[[^\]]*\]>/gm, "");
        /* 18.8.39 styleSheet CT_Stylesheet */
        var t;

        /* 18.8.31 numFmts CT_NumFmts ? */
        if ((t = data.match(numFmtRegex))) parse_numFmts(t, styles, opts);

        /* 18.8.23 fonts CT_Fonts ? */
        if ((t = data.match(fontsRegex))) parse_fonts(t, styles, themes, opts);

        /* 18.8.21 fills CT_Fills ? */
        if ((t = data.match(fillsRegex))) parse_fills(t, styles, themes, opts);

        /* 18.8.5  borders CT_Borders ? */
        if ((t = data.match(bordersRegex))) parse_borders(t, styles, themes, opts);

        /* 18.8.9  cellStyleXfs CT_CellStyleXfs ? */

        /* 18.8.10 cellXfs CT_CellXfs ? */
        if ((t = data.match(cellXfRegex))) parse_cellXfs(t, styles, opts);

        /* 18.8.8  cellStyles CT_CellStyles ? */
        /* 18.8.15 dxfs CT_Dxfs ? */
        /* 18.8.42 tableStyles CT_TableStyles ? */
        /* 18.8.11 colors CT_Colors ? */
        /* 18.2.10 extLst CT_ExtensionList ? */

        return styles;
    };
})();

var STYLES_XML_ROOT = writextag('styleSheet', null, {
    'xmlns': XMLNS.main[0],
    'xmlns:vt': XMLNS.vt
});

RELS.STY = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles";

function write_sty_xml(wb /*:Workbook*/ , opts) /*:string*/ {
    var o = [XML_HEADER, STYLES_XML_ROOT],
        w;
    if (wb.SSF && (w = write_numFmts(wb.SSF)) != null) o[o.length] = w;
    o[o.length] = ('<fonts count="1"><font><sz val="12"/><color theme="1"/><name val="Calibri"/><family val="2"/><scheme val="minor"/></font></fonts>');
    o[o.length] = ('<fills count="2"><fill><patternFill patternType="none"/></fill><fill><patternFill patternType="gray125"/></fill></fills>');
    o[o.length] = ('<borders count="1"><border><left/><right/><top/><bottom/><diagonal/></border></borders>');
    o[o.length] = ('<cellStyleXfs count="2"><xf numFmtId="0" fontId="0" fillId="0" borderId="0"/><xf numFmtId="0" fontId="0" fillId="0" borderId="0" applyProtection="1"><protection locked="0"/></xf></cellStyleXfs>');
    if ((w = write_cellXfs(opts.cellXfs))) o[o.length] = (w);
    o[o.length] = ('<cellStyles count="2"><cellStyle name="Normal" xfId="0" builtinId="0"/><cellStyle name="Unprotected" xfId="1" builtinId="1"/></cellStyles>');
    o[o.length] = ('<dxfs count="0"/>');
    o[o.length] = ('<tableStyles count="0" defaultTableStyle="TableStyleMedium9" defaultPivotStyle="PivotStyleMedium4"/>');

    if (o.length > 2) {
        o[o.length] = ('</styleSheet>');
        o[1] = o[1].replace("/>", ">");
    }
    return o.join("");
}