sheetjs-clone/bits/48_stybin.js
SheetJS dc2128caca version bump 0.12.6: BrtUid
- `BrtUid` record (fixes #1044 h/t @gustavosimil)
- `sheet_to_json` allow default for errors (fixes #1035 h/t @arijitkanrar)
- docs and demos update
2018-03-19 17:42:55 -04:00

390 lines
10 KiB
JavaScript

/* [MS-XLSB] 2.4.657 BrtFmt */
function parse_BrtFmt(data, length/*:number*/) {
var numFmtId = data.read_shift(2);
var stFmtCode = parse_XLWideString(data,length-2);
return [numFmtId, stFmtCode];
}
function write_BrtFmt(i/*:number*/, f/*:string*/, o) {
if(!o) o = new_buf(6 + 4 * f.length);
o.write_shift(2, i);
write_XLWideString(f, o);
var out = (o.length > o.l) ? o.slice(0, o.l) : o;
if(o.l == null) o.l = o.length;
return out;
}
/* [MS-XLSB] 2.4.659 BrtFont TODO */
function parse_BrtFont(data, length/*:number*/, opts) {
var out = ({}/*:any*/);
out.sz = data.read_shift(2) / 20;
var grbit = parse_FontFlags(data, 2, opts);
if(grbit.fCondense) out.condense = 1;
if(grbit.fExtend) out.extend = 1;
if(grbit.fShadow) out.shadow = 1;
if(grbit.fOutline) out.outline = 1;
if(grbit.fStrikeout) out.strike = 1;
if(grbit.fItalic) out.italic = 1;
var bls = data.read_shift(2);
if(bls === 0x02BC) out.bold = 1;
switch(data.read_shift(2)) {
/* case 0: out.vertAlign = "baseline"; break; */
case 1: out.vertAlign = "superscript"; break;
case 2: out.vertAlign = "subscript"; break;
}
var underline = data.read_shift(1);
if(underline != 0) out.underline = underline;
var family = data.read_shift(1);
if(family > 0) out.family = family;
var bCharSet = data.read_shift(1);
if(bCharSet > 0) out.charset = bCharSet;
data.l++;
out.color = parse_BrtColor(data, 8);
switch(data.read_shift(1)) {
/* case 0: out.scheme = "none": break; */
case 1: out.scheme = "major"; break;
case 2: out.scheme = "minor"; break;
}
out.name = parse_XLWideString(data, length - 21);
return out;
}
function write_BrtFont(font, o) {
if(!o) o = new_buf(25+4*32);
o.write_shift(2, font.sz * 20);
write_FontFlags(font, o);
o.write_shift(2, font.bold ? 0x02BC : 0x0190);
var sss = 0;
if(font.vertAlign == "superscript") sss = 1;
else if(font.vertAlign == "subscript") sss = 2;
o.write_shift(2, sss);
o.write_shift(1, font.underline || 0);
o.write_shift(1, font.family || 0);
o.write_shift(1, font.charset || 0);
o.write_shift(1, 0);
write_BrtColor(font.color, o);
var scheme = 0;
if(font.scheme == "major") scheme = 1;
if(font.scheme == "minor") scheme = 2;
o.write_shift(1, scheme);
write_XLWideString(font.name, o);
return o.length > o.l ? o.slice(0, o.l) : o;
}
/* [MS-XLSB] 2.4.650 BrtFill */
var XLSBFillPTNames = [
"none",
"solid",
"mediumGray",
"darkGray",
"lightGray",
"darkHorizontal",
"darkVertical",
"darkDown",
"darkUp",
"darkGrid",
"darkTrellis",
"lightHorizontal",
"lightVertical",
"lightDown",
"lightUp",
"lightGrid",
"lightTrellis",
"gray125",
"gray0625"
];
var rev_XLSBFillPTNames/*:EvertNumType*/ = (evert(XLSBFillPTNames)/*:any*/);
/* TODO: gradient fill representation */
var parse_BrtFill = parsenoop;
function write_BrtFill(fill, o) {
if(!o) o = new_buf(4*3 + 8*7 + 16*1);
var fls/*:number*/ = rev_XLSBFillPTNames[fill.patternType];
if(fls == null) fls = 0x28;
o.write_shift(4, fls);
var j = 0;
if(fls != 0x28) {
/* TODO: custom FG Color */
write_BrtColor({auto:1}, o);
/* TODO: custom BG Color */
write_BrtColor({auto:1}, o);
for(; j < 12; ++j) o.write_shift(4, 0);
} else {
for(; j < 4; ++j) o.write_shift(4, 0);
for(; j < 12; ++j) o.write_shift(4, 0); /* TODO */
/* iGradientType */
/* xnumDegree */
/* xnumFillToLeft */
/* xnumFillToRight */
/* xnumFillToTop */
/* xnumFillToBottom */
/* cNumStop */
/* xfillGradientStop */
}
return o.length > o.l ? o.slice(0, o.l) : o;
}
/* [MS-XLSB] 2.4.824 BrtXF */
function parse_BrtXF(data, length/*:number*/) {
var tgt = data.l + length;
var ixfeParent = data.read_shift(2);
var ifmt = data.read_shift(2);
data.l = tgt;
return {ixfe:ixfeParent, numFmtId:ifmt };
}
function write_BrtXF(data, ixfeP, o) {
if(!o) o = new_buf(16);
o.write_shift(2, ixfeP||0);
o.write_shift(2, data.numFmtId||0);
o.write_shift(2, 0); /* iFont */
o.write_shift(2, 0); /* iFill */
o.write_shift(2, 0); /* ixBorder */
o.write_shift(1, 0); /* trot */
o.write_shift(1, 0); /* indent */
o.write_shift(1, 0); /* flags */
o.write_shift(1, 0); /* flags */
o.write_shift(1, 0); /* xfGrbitAtr */
o.write_shift(1, 0);
return o;
}
/* [MS-XLSB] 2.5.4 Blxf TODO */
function write_Blxf(data, o) {
if(!o) o = new_buf(10);
o.write_shift(1, 0); /* dg */
o.write_shift(1, 0);
o.write_shift(4, 0); /* color */
o.write_shift(4, 0); /* color */
return o;
}
/* [MS-XLSB] 2.4.302 BrtBorder TODO */
var parse_BrtBorder = parsenoop;
function write_BrtBorder(border, o) {
if(!o) o = new_buf(51);
o.write_shift(1, 0); /* diagonal */
write_Blxf(null, o); /* top */
write_Blxf(null, o); /* bottom */
write_Blxf(null, o); /* left */
write_Blxf(null, o); /* right */
write_Blxf(null, o); /* diag */
return o.length > o.l ? o.slice(0, o.l) : o;
}
/* [MS-XLSB] 2.4.763 BrtStyle TODO */
function write_BrtStyle(style, o) {
if(!o) o = new_buf(12+4*10);
o.write_shift(4, style.xfId);
o.write_shift(2, 1);
o.write_shift(1, +style.builtinId);
o.write_shift(1, 0); /* iLevel */
write_XLNullableWideString(style.name || "", o);
return o.length > o.l ? o.slice(0, o.l) : o;
}
/* [MS-XLSB] 2.4.272 BrtBeginTableStyles */
function write_BrtBeginTableStyles(cnt, defTableStyle, defPivotStyle) {
var o = new_buf(4+256*2*4);
o.write_shift(4, cnt);
write_XLNullableWideString(defTableStyle, o);
write_XLNullableWideString(defPivotStyle, o);
return o.length > o.l ? o.slice(0, o.l) : o;
}
/* [MS-XLSB] 2.1.7.50 Styles */
function parse_sty_bin(data, themes, opts) {
var styles = {};
styles.NumberFmt = ([]/*:any*/);
for(var y in SSF._table) styles.NumberFmt[y] = SSF._table[y];
styles.CellXf = [];
styles.Fonts = [];
var state/*:Array<string>*/ = [];
var pass = false;
recordhopper(data, function hopper_sty(val, R_n, RT) {
switch(RT) {
case 0x002C: /* 'BrtFmt' */
styles.NumberFmt[val[0]] = val[1]; SSF.load(val[1], val[0]);
break;
case 0x002B: /* 'BrtFont' */
styles.Fonts.push(val);
if(val.color.theme != null && themes && themes.themeElements && themes.themeElements.clrScheme) {
val.color.rgb = rgb_tint(themes.themeElements.clrScheme[val.color.theme].rgb, val.color.tint || 0);
}
break;
case 0x0401: /* 'BrtKnownFonts' */ break;
case 0x002D: /* 'BrtFill' */ break;
case 0x002E: /* 'BrtBorder' */ break;
case 0x002F: /* 'BrtXF' */
if(state[state.length - 1] == "BrtBeginCellXFs") {
styles.CellXf.push(val);
}
break;
case 0x0030: /* 'BrtStyle' */
case 0x01FB: /* 'BrtDXF' */
case 0x023C: /* 'BrtMRUColor' */
case 0x01DB: /* 'BrtIndexedColor': */
break;
case 0x0493: /* 'BrtDXF14' */
case 0x0836: /* 'BrtDXF15' */
case 0x046A: /* 'BrtSlicerStyleElement' */
case 0x0200: /* 'BrtTableStyleElement' */
case 0x082F: /* 'BrtTimelineStyleElement' */
case 0x0C00: /* 'BrtUid' */
break;
case 0x0023: /* 'BrtFRTBegin' */
pass = true; break;
case 0x0024: /* 'BrtFRTEnd' */
pass = false; break;
case 0x0025: /* 'BrtACBegin' */
state.push(R_n); break;
case 0x0026: /* 'BrtACEnd' */
state.pop(); break;
default:
if((R_n||"").indexOf("Begin") > 0) state.push(R_n);
else if((R_n||"").indexOf("End") > 0) state.pop();
else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
}
});
return styles;
}
function write_FMTS_bin(ba, NF/*:?SSFTable*/) {
if(!NF) return;
var cnt = 0;
[[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {
/*:: if(!NF) return; */
for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) ++cnt;
});
if(cnt == 0) return;
write_record(ba, "BrtBeginFmts", write_UInt32LE(cnt));
[[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {
/*:: if(!NF) return; */
for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_record(ba, "BrtFmt", write_BrtFmt(i, NF[i]));
});
write_record(ba, "BrtEndFmts");
}
function write_FONTS_bin(ba/*::, data*/) {
var cnt = 1;
if(cnt == 0) return;
write_record(ba, "BrtBeginFonts", write_UInt32LE(cnt));
write_record(ba, "BrtFont", write_BrtFont({
sz:12,
color: {theme:1},
name: "Calibri",
family: 2,
scheme: "minor"
}));
/* 1*65491BrtFont [ACFONTS] */
write_record(ba, "BrtEndFonts");
}
function write_FILLS_bin(ba/*::, data*/) {
var cnt = 2;
if(cnt == 0) return;
write_record(ba, "BrtBeginFills", write_UInt32LE(cnt));
write_record(ba, "BrtFill", write_BrtFill({patternType:"none"}));
write_record(ba, "BrtFill", write_BrtFill({patternType:"gray125"}));
/* 1*65431BrtFill */
write_record(ba, "BrtEndFills");
}
function write_BORDERS_bin(ba/*::, data*/) {
var cnt = 1;
if(cnt == 0) return;
write_record(ba, "BrtBeginBorders", write_UInt32LE(cnt));
write_record(ba, "BrtBorder", write_BrtBorder({}));
/* 1*65430BrtBorder */
write_record(ba, "BrtEndBorders");
}
function write_CELLSTYLEXFS_bin(ba/*::, data*/) {
var cnt = 1;
write_record(ba, "BrtBeginCellStyleXFs", write_UInt32LE(cnt));
write_record(ba, "BrtXF", write_BrtXF({
numFmtId:0,
fontId:0,
fillId:0,
borderId:0
}, 0xFFFF));
/* 1*65430(BrtXF *FRT) */
write_record(ba, "BrtEndCellStyleXFs");
}
function write_CELLXFS_bin(ba, data) {
write_record(ba, "BrtBeginCellXFs", write_UInt32LE(data.length));
data.forEach(function(c) { write_record(ba, "BrtXF", write_BrtXF(c,0)); });
/* 1*65430(BrtXF *FRT) */
write_record(ba, "BrtEndCellXFs");
}
function write_STYLES_bin(ba/*::, data*/) {
var cnt = 1;
write_record(ba, "BrtBeginStyles", write_UInt32LE(cnt));
write_record(ba, "BrtStyle", write_BrtStyle({
xfId:0,
builtinId:0,
name:"Normal"
}));
/* 1*65430(BrtStyle *FRT) */
write_record(ba, "BrtEndStyles");
}
function write_DXFS_bin(ba/*::, data*/) {
var cnt = 0;
write_record(ba, "BrtBeginDXFs", write_UInt32LE(cnt));
/* *2147483647(BrtDXF *FRT) */
write_record(ba, "BrtEndDXFs");
}
function write_TABLESTYLES_bin(ba/*::, data*/) {
var cnt = 0;
write_record(ba, "BrtBeginTableStyles", write_BrtBeginTableStyles(cnt, "TableStyleMedium9", "PivotStyleMedium4"));
/* *TABLESTYLE */
write_record(ba, "BrtEndTableStyles");
}
function write_COLORPALETTE_bin(/*::ba, data*/) {
return;
/* BrtBeginColorPalette [INDEXEDCOLORS] [MRUCOLORS] BrtEndColorPalette */
}
/* [MS-XLSB] 2.1.7.50 Styles */
function write_sty_bin(wb, opts) {
var ba = buf_array();
write_record(ba, "BrtBeginStyleSheet");
write_FMTS_bin(ba, wb.SSF);
write_FONTS_bin(ba, wb);
write_FILLS_bin(ba, wb);
write_BORDERS_bin(ba, wb);
write_CELLSTYLEXFS_bin(ba, wb);
write_CELLXFS_bin(ba, opts.cellXfs);
write_STYLES_bin(ba, wb);
write_DXFS_bin(ba, wb);
write_TABLESTYLES_bin(ba, wb);
write_COLORPALETTE_bin(ba, wb);
/* FRTSTYLESHEET*/
write_record(ba, "BrtEndStyleSheet");
return ba.end();
}