mirrors/pdf.js
1
0
Fork 0
mirror of https://github.com/mozilla/pdf.js.git synced 2025-04-21 23:58:07 +02:00
Code Activity

XFA - Add support for prototypes (#12979)

Browse source 
- specifications: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.364.2157&rep=rep1&type=pdf#page=225&zoom=auto,-207,784
 - add a clone method on nodes in order to be able to clone a proto;
 - support ids in template namespace;
 - prevent from cycle when applying protos.
This commit is contained in:
calixteman 2021-02-18 01:32:25 -08:00 • committed by GitHub
parent 4619b1b568
commit 0fa9976268
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 413 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

135
test/unit/xfa_parser_spec.js
View file

@ -248,6 +248,54 @@ describe("XFAParser", function () {
expect(root[$dump]()).toEqual(expected);
});
it("should parse a xfa document and apply some prototypes", function () {
const xml = `
<?xml version="1.0"?>
<xdp:xdp xmlns:xdp="http://ns.adobe.com/xdp/">
<template xmlns="http://www.xfa.org/schema/xfa-template/3.3">
<subform>
<proto>
<font id="id1" typeface="Foo" size="123pt" weight="bold" posture="italic">
<fill>
<color value="1,2,3"/>
</fill>
</font>
</proto>
<field>
<font use="#id1"/>
</field>
<field>
<font use="#id1" size="456pt" weight="bold" posture="normal">
<fill>
<color value="4,5,6"/>
</fill>
<extras id="id2"/>
</font>
</field>
</subform>
</template>
</xdp:xdp>
`;
const root = new XFAParser().parse(xml)[$dump]();
let font = root.template.subform.field[0].font;
expect(font.typeface).toEqual("Foo");
expect(font.overline).toEqual(0);
expect(font.size).toEqual({ value: 123, unit: "pt" });
expect(font.weight).toEqual("bold");
expect(font.posture).toEqual("italic");
expect(font.fill.color.value).toEqual({ r: 1, g: 2, b: 3 });
expect(font.extras).toEqual(undefined);
font = root.template.subform.field[1].font;
expect(font.typeface).toEqual("Foo");
expect(font.overline).toEqual(0);
expect(font.size).toEqual({ value: 456, unit: "pt" });
expect(font.weight).toEqual("bold");
expect(font.posture).toEqual("normal");
expect(font.fill.color.value).toEqual({ r: 4, g: 5, b: 6 });
expect(font.extras.id).toEqual("id2");
});
it("should parse a xfa document with xhtml", function () {
const xml = `
<?xml version="1.0"?>
@ -280,5 +328,92 @@ describe("XFAParser", function () {
].join("")
);
});
it("should parse a xfa document and apply some prototypes with cycle", function () {
const xml = `
<?xml version="1.0"?>
<xdp:xdp xmlns:xdp="http://ns.adobe.com/xdp/">
<template xmlns="http://www.xfa.org/schema/xfa-template/3.3">
<subform>
<proto>
<subform id="id1">
<subform use="#id1"/>
</subform>
</proto>
</subform>
<subform use="#id1"/>
</template>
</xdp:xdp>
`;
const root = new XFAParser().parse(xml)[$dump]();
const subform = root.template.subform[1];
expect(subform.id).toEqual("id1");
expect(subform.subform.id).toEqual("id1");
});
it("should parse a xfa document and apply some nested prototypes", function () {
const xml = `
<?xml version="1.0"?>
<xdp:xdp xmlns:xdp="http://ns.adobe.com/xdp/">
<template xmlns="http://www.xfa.org/schema/xfa-template/3.3">
<subform>
<proto>
<color id="RED" value="7, 8, 9"/>
<font id="HELV" typeface="helvetica" size="31pt" weight="normal" posture="italic"> </font>
<font id="HELV-RED" use="#HELV">
<fill>
<color use="#RED"/>
</fill>
</font>
</proto>
<field>
<font use="#HELV-RED"/>
</field>
</subform>
</template>
</xdp:xdp>
`;
const root = new XFAParser().parse(xml)[$dump]();
const font = root.template.subform.field.font;
expect(font.typeface).toEqual("helvetica");
expect(font.overline).toEqual(0);
expect(font.size).toEqual({ value: 31, unit: "pt" });
expect(font.weight).toEqual("normal");
expect(font.posture).toEqual("italic");
expect(font.fill.color.value).toEqual({ r: 7, g: 8, b: 9 });
});
it("should parse a xfa document and apply a prototype with content", function () {
const xml = `
<?xml version="1.0"?>
<xdp:xdp xmlns:xdp="http://ns.adobe.com/xdp/">
<template xmlns="http://www.xfa.org/schema/xfa-template/3.3">
<subform>
<proto>
<text id="TEXT">default TEXT</text>
</proto>
<field>
<value>
<text use="#TEXT"></text>
</value>
</field>
<field>
<value>
<text use="#TEXT">Overriding text</text>
</value>
</field>
</subform>
</template>
</xdp:xdp>
`;
const root = new XFAParser().parse(xml)[$dump]();
let field = root.template.subform.field[0];
expect(field.value.text.$content).toEqual("default TEXT");
field = root.template.subform.field[1];
expect(field.value.text.$content).toEqual("Overriding text");
});
});
});