forked from sheetjs/sheetjs
SheetJS
5d997df419
- HTML output new preamble, <table> should not be in header/footer - XLS Built-In defined names translated to XLSX _xlnm form - README: streaming read strategies - If approximation error is sufficiently small, assume MDW is 6 - TS rename Utils type to XLSX$Utils (see #618)
380 lines
13 KiB
JavaScript
380 lines
13 KiB
JavaScript
/* 18.8.5 borders CT_Borders */
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function parse_borders(t, styles, themes, opts) {
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styles.Borders = [];
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var border = {}, sub_border = {};
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t[0].match(tagregex).forEach(function(x) {
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var y = parsexmltag(x);
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switch (y[0]) {
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case '<borders': case '<borders>': case '</borders>': break;
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/* 18.8.4 border CT_Border */
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case '<border': case '<border>':
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border = {};
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if (y.diagonalUp) { border.diagonalUp = y.diagonalUp; }
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if (y.diagonalDown) { border.diagonalDown = y.diagonalDown; }
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styles.Borders.push(border);
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break;
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case '</border>': break;
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/* note: not in spec, appears to be CT_BorderPr */
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case '<left': case '<left/>': break;
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case '</left>': break;
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/* note: not in spec, appears to be CT_BorderPr */
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case '<right': case '<right/>': break;
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case '</right>': break;
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/* 18.8.43 top CT_BorderPr */
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case '<top': case '<top/>': break;
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case '</top>': break;
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/* 18.8.6 bottom CT_BorderPr */
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case '<bottom': case '<bottom/>': break;
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case '</bottom>': break;
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/* 18.8.13 diagonal CT_BorderPr */
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case '<diagonal': case '<diagonal/>': break;
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case '</diagonal>': break;
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/* 18.8.25 horizontal CT_BorderPr */
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case '<horizontal': case '<horizontal/>': break;
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case '</horizontal>': break;
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/* 18.8.44 vertical CT_BorderPr */
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case '<vertical': case '<vertical/>': break;
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case '</vertical>': break;
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/* 18.8.37 start CT_BorderPr */
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case '<start': case '<start/>': break;
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case '</start>': break;
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/* 18.8.16 end CT_BorderPr */
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case '<end': case '<end/>': break;
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case '</end>': break;
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/* 18.8.? color CT_Color */
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case '<color': case '<color/>': break;
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case '</color>': break;
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default: if(opts && opts.WTF) throw new Error('unrecognized ' + y[0] + ' in borders');
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}
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});
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}
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/* 18.8.21 fills CT_Fills */
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function parse_fills(t, styles, themes, opts) {
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styles.Fills = [];
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var fill = {};
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t[0].match(tagregex).forEach(function(x) {
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var y = parsexmltag(x);
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switch(y[0]) {
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case '<fills': case '<fills>': case '</fills>': break;
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/* 18.8.20 fill CT_Fill */
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case '<fill>': break;
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case '</fill>': styles.Fills.push(fill); fill = {}; break;
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/* 18.8.24 gradientFill CT_GradientFill */
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case '<gradientFill>': break;
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case '</gradientFill>': styles.Fills.push(fill); fill = {}; break;
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/* 18.8.32 patternFill CT_PatternFill */
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case '<patternFill': case '<patternFill>':
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if(y.patternType) fill.patternType = y.patternType;
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break;
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case '<patternFill/>': case '</patternFill>': break;
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/* 18.8.3 bgColor CT_Color */
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case '<bgColor':
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if(!fill.bgColor) fill.bgColor = {};
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if(y.indexed) fill.bgColor.indexed = parseInt(y.indexed, 10);
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if(y.theme) fill.bgColor.theme = parseInt(y.theme, 10);
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if(y.tint) fill.bgColor.tint = parseFloat(y.tint);
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/* Excel uses ARGB strings */
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if(y.rgb) fill.bgColor.rgb = y.rgb.slice(-6);
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break;
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case '<bgColor/>': case '</bgColor>': break;
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/* 18.8.19 fgColor CT_Color */
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case '<fgColor':
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if(!fill.fgColor) fill.fgColor = {};
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if(y.theme) fill.fgColor.theme = parseInt(y.theme, 10);
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if(y.tint) fill.fgColor.tint = parseFloat(y.tint);
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/* Excel uses ARGB strings */
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if(y.rgb) fill.fgColor.rgb = y.rgb.slice(-6);
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break;
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case '<fgColor/>': case '</fgColor>': break;
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/* 18.8.38 stop CT_GradientStop */
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case '<stop': case '<stop/>': break;
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case '</stop>': break;
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/* 18.8.? color CT_Color */
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case '<color': case '<color/>': break;
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case '</color>': break;
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default: if(opts && opts.WTF) throw new Error('unrecognized ' + y[0] + ' in fills');
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}
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});
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}
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/* 18.8.23 fonts CT_Fonts */
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function parse_fonts(t, styles, themes, opts) {
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styles.Fonts = [];
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var font = {};
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t[0].match(tagregex).forEach(function(x) {
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var y = parsexmltag(x);
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switch (y[0]) {
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case '<fonts': case '<fonts>': case '</fonts>': break;
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/* 18.8.22 font CT_Font */
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case '<font': case '<font>': break;
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case '</font>': case '<font/>':
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styles.Fonts.push(font);
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font = {};
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break;
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/* 18.8.29 name CT_FontName */
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case '<name': if(y.val) font.name = y.val; break;
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case '<name/>': case '</name>': break;
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/* 18.8.2 b CT_BooleanProperty */
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case '<b': font.bold = y.val ? parsexmlbool(y.val) : 1; break;
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case '<b/>': font.bold = 1; break;
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/* 18.8.26 i CT_BooleanProperty */
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case '<i': font.italic = y.val ? parsexmlbool(y.val) : 1; break;
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case '<i/>': font.italic = 1; break;
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/* 18.4.13 u CT_UnderlineProperty */
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case '<u':
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switch(y.val) {
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case "none": font.underline = 0x00; break;
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case "single": font.underline = 0x01; break;
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case "double": font.underline = 0x02; break;
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case "singleAccounting": font.underline = 0x21; break;
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case "doubleAccounting": font.underline = 0x22; break;
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} break;
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case '<u/>': font.underline = 1; break;
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/* 18.4.10 strike CT_BooleanProperty */
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case '<strike': font.strike = y.val ? parsexmlbool(y.val) : 1; break;
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case '<strike/>': font.strike = 1; break;
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/* 18.4.2 outline CT_BooleanProperty */
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case '<outline': font.outline = y.val ? parsexmlbool(y.val) : 1; break;
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case '<outline/>': font.outline = 1; break;
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/* 18.8.36 shadow CT_BooleanProperty */
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case '<shadow': font.shadow = y.val ? parsexmlbool(y.val) : 1; break;
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case '<shadow/>': font.shadow = 1; break;
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/* 18.8.12 condense CT_BooleanProperty */
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case '<condense': font.condense = y.val ? parsexmlbool(y.val) : 1; break;
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case '<condense/>': font.condense = 1; break;
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/* 18.8.17 extend CT_BooleanProperty */
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case '<extend': font.extend = y.val ? parsexmlbool(y.val) : 1; break;
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case '<extend/>': font.extend = 1; break;
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/* 18.4.11 sz CT_FontSize */
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case '<sz': if(y.val) font.sz = +y.val; break;
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case '<sz/>': case '</sz>': break;
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/* 18.4.14 vertAlign CT_VerticalAlignFontProperty */
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case '<vertAlign': if(y.val) font.vertAlign = y.val; break;
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case '<vertAlign/>': case '</vertAlign>': break;
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/* 18.8.18 family CT_FontFamily */
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case '<family': if(y.val) font.family = parseInt(y.val,10); break;
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case '<family/>': case '</family>': break;
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/* 18.8.35 scheme CT_FontScheme */
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case '<scheme': if(y.val) font.scheme = y.val; break;
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case '<scheme/>': case '</scheme>': break;
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/* 18.4.1 charset CT_IntProperty */
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case '<charset':
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if(y.val == '1') break;
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y.codepage = CS2CP[parseInt(y.val, 10)];
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break;
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/* 18.?.? color CT_Color */
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case '<color':
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if(!font.color) font.color = {};
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if(y.auto) font.color.auto = parsexmlbool(y.auto);
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if(y.rgb) font.color.rgb = y.rgb;
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else if(y.indexed) {
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font.color.index = parseInt(y.indexed, 10);
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var icv = XLSIcv[font.color.index];
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if(font.color.index == 81) icv = XLSIcv[1];
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if(!icv) throw new Error(x);
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font.color.rgb = icv[0].toString(16) + icv[1].toString(16) + icv[2].toString(16);
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} else if(y.theme) {
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font.color.theme = parseInt(y.theme, 10);
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if(y.tint) font.color.tint = parseFloat(y.tint);
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if(y.theme && themes.themeElements && themes.themeElements.clrScheme) {
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font.color.rgb = rgb_tint(themes.themeElements.clrScheme[font.color.theme].rgb, font.color.tint || 0);
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}
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}
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break;
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case '<color/>': case '</color>': break;
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default: if(opts && opts.WTF) throw new Error('unrecognized ' + y[0] + ' in fonts');
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}
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});
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}
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/* 18.8.31 numFmts CT_NumFmts */
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function parse_numFmts(t, styles, opts) {
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styles.NumberFmt = [];
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var k/*Array<number>*/ = (keys(SSF._table)/*:any*/);
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for(var i=0; i < k.length; ++i) styles.NumberFmt[k[i]] = SSF._table[k[i]];
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var m = t[0].match(tagregex);
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if(!m) return;
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for(i=0; i < m.length; ++i) {
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var y = parsexmltag(m[i]);
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switch(y[0]) {
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case '<numFmts': case '</numFmts>': case '<numFmts/>': case '<numFmts>': break;
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case '<numFmt': {
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var f=unescapexml(utf8read(y.formatCode)), j=parseInt(y.numFmtId,10);
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styles.NumberFmt[j] = f; if(j>0) SSF.load(f,j);
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} break;
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case '</numFmt>': break;
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default: if(opts.WTF) throw new Error('unrecognized ' + y[0] + ' in numFmts');
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}
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}
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}
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function write_numFmts(NF/*:{[n:number]:string}*/, opts) {
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var o = ["<numFmts>"];
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[[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {
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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])}));
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});
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if(o.length === 1) return "";
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o[o.length] = ("</numFmts>");
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o[0] = writextag('numFmts', null, { count:o.length-2 }).replace("/>", ">");
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return o.join("");
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}
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/* 18.8.10 cellXfs CT_CellXfs */
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var cellXF_uint = [ "numFmtId", "fillId", "fontId", "borderId", "xfId" ];
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var cellXF_bool = [ "applyAlignment", "applyBorder", "applyFill", "applyFont", "applyNumberFormat", "applyProtection", "pivotButton", "quotePrefix" ];
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function parse_cellXfs(t, styles, opts) {
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styles.CellXf = [];
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var xf;
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t[0].match(tagregex).forEach(function(x) {
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var y = parsexmltag(x), i = 0;
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switch(y[0]) {
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case '<cellXfs': case '<cellXfs>': case '<cellXfs/>': case '</cellXfs>': break;
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/* 18.8.45 xf CT_Xf */
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case '<xf':
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xf = y;
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delete xf[0];
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for(i = 0; i < cellXF_uint.length; ++i) if(xf[cellXF_uint[i]])
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xf[cellXF_uint[i]] = parseInt(xf[cellXF_uint[i]], 10);
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for(i = 0; i < cellXF_bool.length; ++i) if(xf[cellXF_bool[i]])
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xf[cellXF_bool[i]] = parsexmlbool(xf[cellXF_bool[i]], "");
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styles.CellXf.push(xf); break;
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case '</xf>': break;
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/* 18.8.1 alignment CT_CellAlignment */
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case '<alignment': case '<alignment/>':
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var alignment = {};
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if(y.vertical) alignment.vertical = y.vertical;
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if(y.horizontal) alignment.horizontal = y.horizontal;
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if(y.textRotation != null) alignment.textRotation = y.textRotation;
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if(y.indent) alignment.indent = y.indent;
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if(y.wrapText) alignment.wrapText = y.wrapText;
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xf.alignment = alignment;
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break;
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case '</alignment>': break;
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/* 18.8.33 protection CT_CellProtection */
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case '<protection': case '</protection>': case '<protection/>': break;
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/* 18.2.10 extLst CT_ExtensionList ? */
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case '<extLst': case '</extLst>': break;
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case '<ext': break;
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default: if(opts.WTF) throw new Error('unrecognized ' + y[0] + ' in cellXfs');
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}
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});
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}
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function write_cellXfs(cellXfs)/*:string*/ {
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var o = [];
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o[o.length] = (writextag('cellXfs',null));
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cellXfs.forEach(function(c) { o[o.length] = (writextag('xf', null, c)); });
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o[o.length] = ("</cellXfs>");
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if(o.length === 2) return "";
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o[0] = writextag('cellXfs',null, {count:o.length-2}).replace("/>",">");
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return o.join("");
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}
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/* 18.8 Styles CT_Stylesheet*/
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var parse_sty_xml= (function make_pstyx() {
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var numFmtRegex = /<numFmts([^>]*)>.*<\/numFmts>/;
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var cellXfRegex = /<cellXfs([^>]*)>.*<\/cellXfs>/;
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var fillsRegex = /<fills([^>]*)>.*<\/fills>/;
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var fontsRegex = /<fonts([^>]*)>.*<\/fonts>/;
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var bordersRegex = /<borders([^>]*)>.*<\/borders>/;
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return function parse_sty_xml(data, themes, opts) {
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var styles = {};
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if(!data) return styles;
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/* 18.8.39 styleSheet CT_Stylesheet */
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var t;
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/* 18.8.31 numFmts CT_NumFmts ? */
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if((t=data.match(numFmtRegex))) parse_numFmts(t, styles, opts);
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/* 18.8.23 fonts CT_Fonts ? */
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if((t=data.match(fontsRegex))) parse_fonts(t, styles, themes, opts);
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/* 18.8.21 fills CT_Fills ? */
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if((t=data.match(fillsRegex))) parse_fills(t, styles, themes, opts);
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/* 18.8.5 borders CT_Borders ? */
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if((t=data.match(bordersRegex))) parse_borders(t, styles, themes, opts);
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/* 18.8.9 cellStyleXfs CT_CellStyleXfs ? */
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/* 18.8.10 cellXfs CT_CellXfs ? */
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if((t=data.match(cellXfRegex))) parse_cellXfs(t, styles, opts);
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/* 18.8.8 cellStyles CT_CellStyles ? */
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/* 18.8.15 dxfs CT_Dxfs ? */
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/* 18.8.42 tableStyles CT_TableStyles ? */
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/* 18.8.11 colors CT_Colors ? */
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/* 18.2.10 extLst CT_ExtensionList ? */
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return styles;
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};
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})();
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var STYLES_XML_ROOT = writextag('styleSheet', null, {
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'xmlns': XMLNS.main[0],
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'xmlns:vt': XMLNS.vt
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});
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RELS.STY = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles";
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function write_sty_xml(wb/*:Workbook*/, opts)/*:string*/ {
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var o = [XML_HEADER, STYLES_XML_ROOT], w;
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if(wb.SSF && (w = write_numFmts(wb.SSF)) != null) o[o.length] = w;
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o[o.length] = ('<fonts count="1"><font><sz val="12"/><color theme="1"/><name val="Calibri"/><family val="2"/><scheme val="minor"/></font></fonts>');
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o[o.length] = ('<fills count="2"><fill><patternFill patternType="none"/></fill><fill><patternFill patternType="gray125"/></fill></fills>');
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o[o.length] = ('<borders count="1"><border><left/><right/><top/><bottom/><diagonal/></border></borders>');
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o[o.length] = ('<cellStyleXfs count="1"><xf numFmtId="0" fontId="0" fillId="0" borderId="0"/></cellStyleXfs>');
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if((w = write_cellXfs(opts.cellXfs))) o[o.length] = (w);
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o[o.length] = ('<cellStyles count="1"><cellStyle name="Normal" xfId="0" builtinId="0"/></cellStyles>');
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o[o.length] = ('<dxfs count="0"/>');
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o[o.length] = ('<tableStyles count="0" defaultTableStyle="TableStyleMedium9" defaultPivotStyle="PivotStyleMedium4"/>');
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if(o.length>2){ o[o.length] = ('</styleSheet>'); o[1]=o[1].replace("/>",">"); }
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return o.join("");
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}
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