sheetjs/bits/55_vml.js
SheetJS 6e260c9185 cell comments
- `sheet_to_json` handle arrays (h/t AaronWoodrow)
- XLS parse comment visibility (h/t Godrules500)
- chrome manifest v3 writeFile support
- raw v8 (no TextEncoder/TextDecoder) optimization
- handle empty shared formula body (h/t florian)
2023-06-13 00:49:18 -04:00

95 lines
3.2 KiB
JavaScript

/* L.5.5.2 SpreadsheetML Comments + VML Schema */
var shapevmlregex = /<(?:\w+:)?shape(?:[^\w][^>]*)?>([\s\S]*?)<\/(?:\w+:)?shape>/g;
function parse_vml(data/*:string*/, sheet, comments) {
var cidx = 0;
(data.match(shapevmlregex)||[]).forEach(function(m) {
var type = "";
var hidden = true;
var R = -1, C = -1;
m.replace(tagregex, function(x/*:string*/, idx/*:number*/) {
var y = parsexmltag(x);
switch(strip_ns(y[0])) {
case '<ClientData': if(y.ObjectType) type = y.ObjectType; break;
case '<Visible': case '<Visible/>': hidden = false; break;
case '<Row': case '<Row>': aidx = idx + x.length; break;
case '</Row>': R = +m.slice(aidx, idx).trim(); break;
case '<Column': case '<Column>': aidx = idx + x.length; break;
case '</Column>': C = +m.slice(aidx, idx).trim(); break;
}
return "";
});
switch(type) {
case 'Note':
var cell = ws_get_cell_stub(sheet, ((R>=0 && C>=0) ? encode_cell({r:R,c:C}) : comments[cidx].ref));
if(cell.c) {
cell.c.hidden = hidden;
}
++cidx;
break;
}
});
}
/* comment boxes */
function write_vml(rId/*:number*/, comments, ws) {
var csize = [21600, 21600];
/* L.5.2.1.2 Path Attribute */
var bbox = ["m0,0l0",csize[1],csize[0],csize[1],csize[0],"0xe"].join(",");
var o = [
writextag("xml", null, { 'xmlns:v': XLMLNS.v, 'xmlns:o': XLMLNS.o, 'xmlns:x': XLMLNS.x, 'xmlns:mv': XLMLNS.mv }).replace(/\/>/,">"),
writextag("o:shapelayout", writextag("o:idmap", null, {'v:ext':"edit", 'data':rId}), {'v:ext':"edit"})
];
var _shapeid = 65536 * rId;
var _comments = comments || [];
if(_comments.length > 0) o.push(writextag("v:shapetype", [
writextag("v:stroke", null, {joinstyle:"miter"}),
writextag("v:path", null, {gradientshapeok:"t", 'o:connecttype':"rect"})
].join(""), {id:"_x0000_t202", coordsize:csize.join(","), 'o:spt':202, path:bbox}));
_comments.forEach(function(x) { ++_shapeid; o.push(write_vml_comment(x, _shapeid)); });
o.push('</xml>');
return o.join("");
}
function write_vml_comment(x, _shapeid, ws)/*:string*/ {
var c = decode_cell(x[0]);
var fillopts = /*::(*/{'color2':"#BEFF82", 'type':"gradient"}/*:: :any)*/;
if(fillopts.type == "gradient") fillopts.angle = "-180";
var fillparm = fillopts.type == "gradient" ? writextag("o:fill", null, {type:"gradientUnscaled", 'v:ext':"view"}) : null;
var fillxml = writextag('v:fill', fillparm, fillopts);
var shadata = ({on:"t", 'obscured':"t"}/*:any*/);
return [
'<v:shape' + wxt_helper({
id:'_x0000_s' + _shapeid,
type:"#_x0000_t202",
style:"position:absolute; margin-left:80pt;margin-top:5pt;width:104pt;height:64pt;z-index:10" + (x[1].hidden ? ";visibility:hidden" : "") ,
fillcolor:"#ECFAD4",
strokecolor:"#edeaa1"
}) + '>',
fillxml,
writextag("v:shadow", null, shadata),
writextag("v:path", null, {'o:connecttype':"none"}),
'<v:textbox><div style="text-align:left"></div></v:textbox>',
'<x:ClientData ObjectType="Note">',
'<x:MoveWithCells/>',
'<x:SizeWithCells/>',
/* Part 4 19.4.2.3 Anchor (Anchor) */
writetag('x:Anchor', [c.c+1, 0, c.r+1, 0, c.c+3, 20, c.r+5, 20].join(",")),
writetag('x:AutoFill', "False"),
writetag('x:Row', String(c.r)),
writetag('x:Column', String(c.c)),
x[1].hidden ? '' : '<x:Visible/>',
'</x:ClientData>',
'</v:shape>'
].join("");
}