feat: add svg parsed Document as input

README.md

@@ -28,7 +28,9 @@ import {Font} from 'fonteditor-core';
 import fs from 'fs';
 
 const buffer = fs.readFileSync('font.ttf');
-// read font data, support ArrayBuffer | Buffer | string
+// read font data, support format:
+// - for ttf, otf, woff, woff2, support ArrayBuffer, Buffer
+// - for svg, support string or Document(parsed svg)
 const font = Font.create(buffer, {
     // support ttf, woff, woff2, eot, otf, svg
     type: 'ttf',

index.d.ts

@@ -176,8 +176,8 @@ export namespace FontEditor {
 
     type FontType = 'ttf' | 'otf' | 'eot' | 'woff' | 'woff2' | 'svg';
 
-    type FontInput = ArrayBuffer | Buffer | string;
-    type FontOutput = FontInput;
+    type FontInput = ArrayBuffer | Buffer | string | Document;
+    type FontOutput = ArrayBuffer | Buffer | string;
 
     type UInt8 = number;
 
@@ -335,7 +335,9 @@ export namespace FontEditor {
         /**
          * create font object with font data
          *
-         * @param buffer font data, support format: ArrayBuffer, Buffer, string
+         * @param buffer font data, support format
+         * - for ttf, otf, woff, woff2, support ArrayBuffer, Buffer
+         * - for svg, support string or Document(parsed svg)
          * @param options font read options
          */
         static create(buffer: FontInput, options: FontReadOptions): Font;
@@ -355,7 +357,7 @@ export namespace FontEditor {
         /**
          * read font data
          *
-         * @param buffer font data, support format: ArrayBuffer, Buffer, string
+         * @param buffer font data, support format: ArrayBuffer, Buffer, string, Document(parsed svg)
          * @param options font read options
          */
         read(buffer: FontInput, options: FontReadOptions): Font;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fonteditor-core",
-  "version": "2.3.2",
+  "version": "2.3.3",
   "description": "fonts (ttf, woff, woff2, eot, svg, otf) parse, write, transform, glyph adjust.",
   "keywords": [
     "sfnt",

src/ttf/font.js

@@ -43,7 +43,7 @@ export default class Font {
     /**
      * 字体对象构造函数
      *
-     * @param {ArrayBuffer|Buffer|string} buffer  字体数据
+     * @param {ArrayBuffer|Buffer|string|Document} buffer  字体数据
      * @param {Object} options  读取参数
      */
     constructor(buffer, options = {type: 'ttf'}) {
@@ -74,7 +74,7 @@ export default class Font {
     /**
      * 读取字体数据
      *
-     * @param {ArrayBuffer|Buffer|string} buffer  字体数据
+     * @param {ArrayBuffer|Buffer|string|Document} buffer  字体数据
      * @param {Object} options  读取参数
      * @param {string} options.type 字体类型
      *
@@ -337,7 +337,7 @@ export default class Font {
 /**
  * 读取字体数据返回字体对象
  *
- * @param {ArrayBuffer|Buffer|string} buffer 字体数据
+ * @param {ArrayBuffer|Buffer|string|Document} buffer 字体数据
  * @param {Object} options  读取参数
  * @return {Font}
  */

src/ttf/svg2ttfobject.js

@@ -18,7 +18,7 @@ import reduceGlyf from './util/reduceGlyf';
  * 加载xml字符串
  *
  * @param {string} xml xml字符串
- * @return {XMLDocument}
+ * @return {Document}
  */
 function loadXML(xml) {
     if (DOMParser) {
@@ -170,7 +170,7 @@ function resolve(ttf) {
 /**
  * 解析字体信息相关节点
  *
- * @param {XMLDocument} xmlDoc XML文档对象
+ * @param {Document} xmlDoc XML文档对象
  * @param {Object} ttf ttf对象
  * @return {Object} ttf对象
  */
@@ -235,7 +235,7 @@ function parseFont(xmlDoc, ttf) {
 /**
  * 解析字体信息相关节点
  *
- * @param {XMLDocument} xmlDoc XML文档对象
+ * @param {Document} xmlDoc XML文档对象
  * @param {Object} ttf ttf对象
  * @return {Object} ttf对象
  */
@@ -315,7 +315,7 @@ function parseGlyf(xmlDoc, ttf) {
 /**
  * 解析字体信息相关节点
  *
- * @param {XMLDocument} xmlDoc XML文档对象
+ * @param {Document} xmlDoc XML文档对象
  * @param {Object} ttf ttf对象
  */
 function parsePath(xmlDoc, ttf) {
@@ -355,7 +355,7 @@ function parsePath(xmlDoc, ttf) {
 /**
  * 解析xml文档
  *
- * @param {XMLDocument} xmlDoc XML文档对象
+ * @param {Document} xmlDoc XML文档对象
  * @param {Object} options 导入选项
  *
  * @return {Object} 解析后对象
@@ -414,7 +414,7 @@ function parseXML(xmlDoc, options) {
 /**
  * svg格式转ttfObject格式
  *
- * @param {string} svg svg格式
+ * @param {string|Document} svg svg格式
  * @param {Object=} options 导入选项
  * @param {boolean} options.combinePath 是否合并成单个字形，仅限于普通svg导入
  * @return {Object} ttfObject

test/node-spec/svg2ttf.spec.js

@@ -7,6 +7,7 @@ const fs = require('fs');
 const TTFWriter = require('./fonteditor-core').TTFWriter;
 const svg2ttfobject = require('./fonteditor-core').svg2ttfobject;
 const util = require('./util');
+const DOMParser = require('@xmldom/xmldom').DOMParser;
 
 function getEmpty() {
     let data = fs.readFileSync(__dirname + '/empty.json');
@@ -16,9 +17,23 @@ function getEmpty() {
 describe('svg2ttf', function () {
     it('svg2ttf', function () {
 
-        let svg = fs.readFileSync(__dirname + '/../data/iconmoon.svg');
+        let svg = fs.readFileSync(__dirname + '/../data/iconmoon.svg', 'utf-8');
         let emptyTTFObject = getEmpty();
-        let ttfObject = svg2ttfobject(String(svg));
+        let ttfObject = svg2ttfobject(svg);
+        assert.strictEqual(ttfObject.glyf.length, 3, 'glyf length');
+        emptyTTFObject.glyf = ttfObject.glyf;
+        let ttfBuffer = new TTFWriter().write(emptyTTFObject);
+        // test
+        assert.ok(util.toBuffer(ttfBuffer).length, 'test svg2ttf');
+    });
+
+    it('xmldocument to ttf', function () {
+
+        const svgText = fs.readFileSync(__dirname + '/../data/iconmoon.svg', 'utf-8');
+        const doc = new DOMParser().parseFromString(svgText, 'text/xml');
+        let emptyTTFObject = getEmpty();
+        let ttfObject = svg2ttfobject(doc);
+        assert.strictEqual(ttfObject.glyf.length, 3, 'glyf length');
         emptyTTFObject.glyf = ttfObject.glyf;
         let ttfBuffer = new TTFWriter().write(emptyTTFObject);
         // test

test/spec/ttf/font.spec.js

@@ -7,6 +7,7 @@ import assert from 'assert';
 import {readData} from '../data';
 import Font from 'fonteditor-core/ttf/font';
 import main from 'fonteditor-core/main';
+import {DOMParser} from '@xmldom/xmldom';
 
 describe('test Font Class ============================', function () {
 
@@ -148,6 +149,27 @@ describe('read svg font text', function () {
 });
 
 
+describe('read svg font from xmldocument', function () {
+    const doc = new DOMParser().parseFromString(readData('icomoon.svg'), 'text/xml');
+    let font = Font.create(doc, {
+        type: 'svg'
+    });
+    it('test read svg font', function () {
+        assert.equal(font.data.from, 'svgfont');
+        assert.equal(font.data.id, 'icomoon');
+        assert.equal(font.data.name.fontFamily, 'icomoon');
+        assert.equal(font.data.metadata, 'Generated by IcoMoon');
+    });
+
+    it('test svg font glyf', function () {
+        assert.equal(font.data.glyf.length, 3);
+        assert.equal(font.data.glyf[2].leftSideBearing, 0);
+        assert.equal(font.data.glyf[2].advanceWidth, 1024);
+        assert.equal(font.data.glyf[2].contours.length, 7);
+        assert.equal(font.data.glyf[2].unicode[0], 57345);
+    });
+});
+
 
 describe('write ttf buffer', function () {