/var/www/greso.tech/server/nsm/node_modules/pdf-lib/es/core/acroform
Edit: /var/www/greso.tech/server/nsm/node_modules/pdf-lib/es/core/acroform/PDFAcroChoice.js (5304B)
import { __extends } from "tslib";
import PDFAcroTerminal from "./PDFAcroTerminal";
import PDFHexString from "../objects/PDFHexString";
import PDFString from "../objects/PDFString";
import PDFArray from "../objects/PDFArray";
import PDFName from "../objects/PDFName";
import { AcroChoiceFlags } from "./flags";
import { InvalidAcroFieldValueError, MultiSelectValueError, } from "../errors";
var PDFAcroChoice = /** @class */ (function (_super) {
__extends(PDFAcroChoice, _super);
function PDFAcroChoice() {
return _super !== null && _super.apply(this, arguments) || this;
}
PDFAcroChoice.prototype.setValues = function (values) {
if (this.hasFlag(AcroChoiceFlags.Combo) &&
!this.hasFlag(AcroChoiceFlags.Edit) &&
!this.valuesAreValid(values)) {
throw new InvalidAcroFieldValueError();
}
if (values.length === 0) {
this.dict.delete(PDFName.of('V'));
}
if (values.length === 1) {
this.dict.set(PDFName.of('V'), values[0]);
}
if (values.length > 1) {
if (!this.hasFlag(AcroChoiceFlags.MultiSelect)) {
throw new MultiSelectValueError();
}
this.dict.set(PDFName.of('V'), this.dict.context.obj(values));
}
this.updateSelectedIndices(values);
};
PDFAcroChoice.prototype.valuesAreValid = function (values) {
var options = this.getOptions();
var _loop_1 = function (idx, len) {
var val = values[idx].decodeText();
if (!options.find(function (o) { return val === (o.display || o.value).decodeText(); })) {
return { value: false };
}
};
for (var idx = 0, len = values.length; idx < len; idx++) {
var state_1 = _loop_1(idx, len);
if (typeof state_1 === "object")
return state_1.value;
}
return true;
};
PDFAcroChoice.prototype.updateSelectedIndices = function (values) {
if (values.length > 1) {
var indices = new Array(values.length);
var options = this.getOptions();
var _loop_2 = function (idx, len) {
var val = values[idx].decodeText();
indices[idx] = options.findIndex(function (o) { return val === (o.display || o.value).decodeText(); });
};
for (var idx = 0, len = values.length; idx < len; idx++) {
_loop_2(idx, len);
}
this.dict.set(PDFName.of('I'), this.dict.context.obj(indices.sort()));
}
else {
this.dict.delete(PDFName.of('I'));
}
};
PDFAcroChoice.prototype.getValues = function () {
var v = this.V();
if (v instanceof PDFString || v instanceof PDFHexString)
return [v];
if (v instanceof PDFArray) {
var values = [];
for (var idx = 0, len = v.size(); idx < len; idx++) {
var value = v.lookup(idx);
if (value instanceof PDFString || value instanceof PDFHexString) {
values.push(value);
}
}
return values;
}
return [];
};
PDFAcroChoice.prototype.Opt = function () {
return this.dict.lookupMaybe(PDFName.of('Opt'), PDFString, PDFHexString, PDFArray);
};
PDFAcroChoice.prototype.setOptions = function (options) {
var newOpt = new Array(options.length);
for (var idx = 0, len = options.length; idx < len; idx++) {
var _a = options[idx], value = _a.value, display = _a.display;
newOpt[idx] = this.dict.context.obj([value, display || value]);
}
this.dict.set(PDFName.of('Opt'), this.dict.context.obj(newOpt));
};
PDFAcroChoice.prototype.getOptions = function () {
var Opt = this.Opt();
// Not supposed to happen - Opt _should_ always be `PDFArray | undefined`
if (Opt instanceof PDFString || Opt instanceof PDFHexString) {
return [{ value: Opt, display: Opt }];
}
if (Opt instanceof PDFArray) {
var res = [];
for (var idx = 0, len = Opt.size(); idx < len; idx++) {
var item = Opt.lookup(idx);
// If `item` is a string, use that as both the export and text value
if (item instanceof PDFString || item instanceof PDFHexString) {
res.push({ value: item, display: item });
}
// If `item` is an array of one, treat it the same as just a string,
// if it's an array of two then `item[0]` is the export value and
// `item[1]` is the text value
if (item instanceof PDFArray) {
if (item.size() > 0) {
var first = item.lookup(0, PDFString, PDFHexString);
var second = item.lookupMaybe(1, PDFString, PDFHexString);
res.push({ value: first, display: second || first });
}
}
}
return res;
}
return [];
};
return PDFAcroChoice;
}(PDFAcroTerminal));
export default PDFAcroChoice;
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