add font store

README.md

@@ -1,6 +1,6 @@
-# fonteditor-core 
+# fonteditor-core
 
-**font editor core functions**
+**FontEditor core functions**
 
 [![NPM version][npm-image]][npm-url]
 [![Build Status][travis-image]][travis-url]
@@ -9,25 +9,29 @@
 ## Feature
 
 - sfnt parse
-- read, write, transform fonts (ttf, woff, eot, svg, otf)  
+- read, write, transform fonts (ttf, woff, eot, svg, otf)
 - ttf glyph adjust
 - svg to glyph
 
 ## Usage
 
 ```js
 // read font file
+var Font = require('fonteditor-core').Font;
 var fs = require('fs');
-var bufferToArrayBuffer = require('b3b').bufferToArrayBuffer;
-var fontBuffer = fs.readFileSync('font.ttf');
-var fontArrayBuffer = bufferToArrayBuffer(fontBuffer);
+var buffer = fs.readFileSync('font.ttf');
 
 // read font data
-var TTFReader = require('fonteditor-core').TTFReader;
-var ttfReader = new TTFReader({ hinting: true });
-var fontData = ttfReader.read(fontArrayBuffer);
-
-console.log(Object.keys(fontData));
+var font = Font.create(buffer, {
+  type: 'ttf', // support ttf,woff,eot,otf,svg
+  subset: [65, 66], // only read `a`, `b` glyf
+  hinting: true, // save font hinting
+  compound2simple: true, // transform ttf compound glyf to simple
+  inflate: null, // inflate function for woff
+  combinePath: false, // for svg path
+});
+var fontObject = font.get();
+console.log(Object.keys(fontObject));
 /* => [ 'version',
   'numTables',
   'searchRenge',
@@ -47,6 +51,43 @@ console.log(Object.keys(fontData));
 ]
 */
 
+// write font file
+var buffer = font.write({
+  type: 'woff', // support ttf,woff,eot,otf,svg
+  hinting: true, // save font hinting
+  deflate: null, // deflate function for woff
+});
+// fs.writeFileSync('font.woff', buffer);
+
+// to base64 str
+font.toBase64({
+  type: 'ttf' // support ttf,woff,eot,svg
+});
+
+// optimize glyf
+font.optimize()
+
+// compound2simple
+font.compound2simple()
+
+// sort glyf
+font.sort()
+
+// find glyf
+var result = font.find({
+  unicode: [65]
+});
+var result = font.find({
+  filter: function (glyf) {
+    return glyf.name == 'icon'
+  }
+});
+
+// merge another font object
+font.merge(font1, {
+  scale: 1
+});
+
 ```
 
 ## Demo

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fonteditor-core",
-  "version": "0.0.18",
+  "version": "0.0.20",
   "description": "fonts (ttf, woff, eot, svg, otf) parse, write, transform. glyph adjust.",
   "keywords": [
     "sfnt",
@@ -34,7 +34,8 @@
   ],
   "scripts": {
     "npm_publish": "sh tool/publish-node.sh",
-    "test": "phantomjs test/run-jasmine.js test/SpecRunner.html"
+    "test": "phantomjs test/run-jasmine.js test/SpecRunner.html",
+    "test_node": "sh tool/test-node.sh"
   },
   "edp": {
     "main": "src/main",
@@ -52,6 +53,7 @@
     "graphics",
     "math",
     "ttf",
+    "nodejs",
     "main.js"
   ],
   "main": "main.js",

src/main.js

@@ -7,6 +7,7 @@
 define(
     function (require) {
         return {
+            Font: require('./ttf/font'),
             TTF: require('./ttf/ttf'),
             TTFReader: require('./ttf/ttfreader'),
             TTFWriter: require('./ttf/ttfwriter'),

src/nodejs/buffer.js

@@ -0,0 +1,60 @@
+/**
+ * @file Buffer和ArrayBuffer转换
+ * @author mengke01([email protected])
+ */
+
+/**
+ * Buffer转换成ArrayBuffer
+ *
+ * @param {Buffer} buffer 缓冲数组
+ * @return {ArrayBuffer}
+ */
+function toArrayBuffer(buffer) {
+    var length = buffer.length;
+    var view = new DataView(new ArrayBuffer(length), 0, length);
+    for (var i = 0, l = length; i < l; i++) {
+        view.setUint8(i, buffer[i], false);
+    }
+    return view.buffer;
+}
+
+/**
+ * ArrayBuffer转换成Buffer
+ *
+ * @param {ArrayBuffer} arrayBuffer 缓冲数组
+ * @return {Buffer}
+ */
+function toBuffer(arrayBuffer) {
+    if (Array.isArray(arrayBuffer)) {
+        return new Buffer(arrayBuffer);
+    }
+    else {
+        var length = arrayBuffer.byteLength;
+        var view = new DataView(arrayBuffer, 0, length);
+        var buffer = new Buffer(length);
+        for (var i = 0, l = length; i < l; i++) {
+            buffer[i] = view.getUint8(i, false);
+        }
+    }
+
+    return buffer;
+}
+
+if (typeof exports !== 'undefined') {
+    module.exports = {
+        toArrayBuffer: toArrayBuffer,
+        toBuffer: toBuffer
+    };
+}
+else {
+    define(
+        function (require) {
+            return {
+                toArrayBuffer: toArrayBuffer,
+                toBuffer: toBuffer
+            };
+        }
+    );
+}
+
+