161 lines
4.1 KiB
JavaScript
161 lines
4.1 KiB
JavaScript
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/* [MS-XLSB] 2.5.143 */
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function parse_StrRun(data, length) {
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return { ich: data.read_shift(2), ifnt: data.read_shift(2) };
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}
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/* [MS-XLSB] 2.1.7.121 */
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function parse_RichStr(data, length) {
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var start = data.l;
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var flags = data.read_shift(1);
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var str = parse_XLWideString(data);
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var rgsStrRun = [];
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var z = { t: str, h: str };
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if((flags & 1) !== 0) { /* fRichStr */
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/* TODO: formatted string */
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var dwSizeStrRun = data.read_shift(4);
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for(var i = 0; i != dwSizeStrRun; ++i) rgsStrRun.push(parse_StrRun(data));
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z.r = rgsStrRun;
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}
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else z.r = "<t>" + escapexml(str) + "</t>";
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if((flags & 2) !== 0) { /* fExtStr */
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/* TODO: phonetic string */
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}
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data.l = start + length;
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return z;
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}
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function write_RichStr(str, o) {
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/* TODO: formatted string */
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if(o == null) o = new_buf(5+2*str.t.length);
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o.write_shift(1,0);
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write_XLWideString(str.t, o);
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return o;
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}
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/* [MS-XLSB] 2.5.9 */
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function parse_XLSBCell(data) {
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var col = data.read_shift(4);
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var iStyleRef = data.read_shift(2);
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iStyleRef += data.read_shift(1) <<16;
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var fPhShow = data.read_shift(1);
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return { c:col, iStyleRef: iStyleRef };
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}
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function write_XLSBCell(cell, o) {
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if(o == null) o = new_buf(8);
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o.write_shift(-4, cell.c);
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o.write_shift(3, cell.iStyleRef === undefined ? cell.iStyleRef : cell.s);
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o.write_shift(1, 0); /* fPhShow */
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return o;
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}
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/* [MS-XLSB] 2.5.21 */
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function parse_XLSBCodeName (data, length) { return parse_XLWideString(data, length); }
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/* [MS-XLSB] 2.5.166 */
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function parse_XLNullableWideString(data) {
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var cchCharacters = data.read_shift(4);
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return cchCharacters === 0 || cchCharacters === 0xFFFFFFFF ? "" : data.read_shift(cchCharacters, 'dbcs');
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}
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function write_XLNullableWideString(data, o) {
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if(!o) o = new_buf(127);
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o.write_shift(4, data.length > 0 ? data.length : 0xFFFFFFFF);
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if(data.length > 0) o.write_shift(0, data, 'dbcs');
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return o;
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}
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/* [MS-XLSB] 2.5.168 */
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function parse_XLWideString(data) {
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var cchCharacters = data.read_shift(4);
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return cchCharacters === 0 ? "" : data.read_shift(cchCharacters, 'dbcs');
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}
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function write_XLWideString(data, o) {
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if(o == null) o = new_buf(4+2*data.length);
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o.write_shift(4, data.length);
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if(data.length > 0) o.write_shift(0, data, 'dbcs');
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return o;
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}
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/* [MS-XLSB] 2.5.114 */
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var parse_RelID = parse_XLNullableWideString;
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var write_RelID = write_XLNullableWideString;
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/* [MS-XLSB] 2.5.122 */
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/* [MS-XLS] 2.5.217 */
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function parse_RkNumber(data) {
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var b = data.slice(data.l, data.l+4);
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var fX100 = b[0] & 1, fInt = b[0] & 2;
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data.l+=4;
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b[0] &= 0xFC; // b[0] &= ~3;
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var RK = fInt === 0 ? __double([0,0,0,0,b[0],b[1],b[2],b[3]],0) : __readInt32LE(b,0)>>2;
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return fX100 ? RK/100 : RK;
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}
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/* [MS-XLSB] 2.5.153 */
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function parse_UncheckedRfX(data) {
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var cell = {s: {}, e: {}};
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cell.s.r = data.read_shift(4);
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cell.e.r = data.read_shift(4);
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cell.s.c = data.read_shift(4);
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cell.e.c = data.read_shift(4);
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return cell;
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}
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function write_UncheckedRfX(r, o) {
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if(!o) o = new_buf(16);
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o.write_shift(4, r.s.r);
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o.write_shift(4, r.e.r);
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o.write_shift(4, r.s.c);
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o.write_shift(4, r.e.c);
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return o;
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}
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/* [MS-XLSB] 2.5.171 */
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/* [MS-XLS] 2.5.342 */
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function parse_Xnum(data, length) { return data.read_shift(8, 'f'); }
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function write_Xnum(data, o) { return (o || new_buf(8)).write_shift(8, 'f', data); }
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/* [MS-XLSB] 2.5.198.2 */
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var BErr = {
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0x00: "#NULL!",
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0x07: "#DIV/0!",
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0x0F: "#VALUE!",
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0x17: "#REF!",
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0x1D: "#NAME?",
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0x24: "#NUM!",
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0x2A: "#N/A",
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0x2B: "#GETTING_DATA",
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0xFF: "#WTF?"
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};
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var RBErr = evert_num(BErr);
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/* [MS-XLSB] 2.4.321 BrtColor */
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function parse_BrtColor(data, length) {
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var out = {};
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var d = data.read_shift(1);
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out.fValidRGB = d & 1;
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out.xColorType = d >>> 1;
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out.index = data.read_shift(1);
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out.nTintAndShade = data.read_shift(2, 'i');
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out.bRed = data.read_shift(1);
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out.bGreen = data.read_shift(1);
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out.bBlue = data.read_shift(1);
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out.bAlpha = data.read_shift(1);
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}
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/* [MS-XLSB] 2.5.52 */
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function parse_FontFlags(data, length) {
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var d = data.read_shift(1);
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data.l++;
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var out = {
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fItalic: d & 0x2,
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fStrikeout: d & 0x8,
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fOutline: d & 0x10,
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fShadow: d & 0x20,
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fCondense: d & 0x40,
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fExtend: d & 0x80
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};
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return out;
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}
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