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biff8 write column widths

This commit is contained in:
SheetJS 2021-09-02 05:58:39 -04:00
parent 36a1a4e9b8
commit bf4736e966
3 changed files with 26 additions and 1 deletions
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1
.gitattributes vendored
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@ -1,4 +1,3 @@
*.*s linguist-documentation
*.html linguist-documentation
*.md text eol=lf

14
bits/39_xlsbiff.js
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@ -967,6 +967,20 @@ function parse_ColInfo(blob, length, opts) {
if(opts.biff >= 5 || !opts.biff) o.level = (flags >> 8) & 0x7;
return o;
}
function write_ColInfo(col, idx) {
var o = new_buf(12);
o.write_shift(2, idx);
o.write_shift(2, idx);
o.write_shift(2, col.width * 256);
o.write_shift(2, 0);
var f = 0;
if(col.hidden) f |= 1;
o.write_shift(1, f);
f = col.level || 0;
o.write_shift(1, f);
o.write_shift(2, 0);
return o;
}
/* [MS-XLS] 2.4.257 */
function parse_Setup(blob, length) {

12
bits/78_writebiff.js
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@ -164,6 +164,16 @@ function write_ws_biff8_hlinks(ba/*:BufArray*/, ws) {
delete ws['!links'];
}
function write_ws_cols_biff8(ba, cols, ws) {
if(!cols) return;
var cnt = 0;
cols.forEach(function(col, idx) {
if(++cnt <= 256 && col) {
write_biff_rec(ba, "ColInfo", write_ColInfo(col_obj_w(idx, col), idx));
}
});
}
function write_ws_biff8_cell(ba/*:BufArray*/, cell/*:Cell*/, R/*:number*/, C/*:number*/, opts) {
var os = 16 + get_cell_style(opts.cellXfs, cell, opts);
if(cell.v == null && !cell.bf) {
@ -227,6 +237,8 @@ function write_ws_biff8(idx/*:number*/, opts, wb/*:Workbook*/) {
write_biff_rec(ba, "HCenter", writebool(false));
write_biff_rec(ba, "VCenter", writebool(false));
/* ... */
if(b8) write_ws_cols_biff8(ba, ws["!cols"], ws);
/* ... */
write_biff_rec(ba, 0x200, write_Dimensions(range, opts));
/* ... */