ttfjs - npm Package Compare versions

Comparing version 0.1.1 to 0.2.0

lib/subset.js

 var Subset = module.exports = function(font) {
-  this.font    = font
+  this.font    = font.clone()
   this.subset  = { '32': 32 }
@@ -100,2 +100,6 @@ this.mapping = { '32': 32 }
   this.font.tables.name.embed(cmap.charMap)
+}
+
+Subset.prototype.save = function() {
+  return this.font.save()
 }

lib/table/glyf.js

@@ -12,2 +12,8 @@ var Struct = require('structjs')
 
+Glyf.prototype.clone = function() {
+  var clone = new Glyf(this.loca)
+  clone.cache = this.cache
+  return clone
+}
+
 Glyf.prototype.embed = function(glyphs, mapping, old2new) {
@@ -14,0 +20,0 @@ var offsets = [], offset = 0

lib/ttf.js

@@ -6,6 +6,12 @@ var Directory = require('./directory')
   var self = this
-  this.buffer = buffer = buffer instanceof ArrayBuffer ? buffer : toArrayBuffer(buffer)
+  this.buffer = buffer instanceof TTFFont
+                ? buffer.buffer
+                : buffer = buffer instanceof ArrayBuffer ? buffer : toArrayBuffer(buffer)
   
-  this.directory = new Directory()
-  this.directory.unpack(new DataView(buffer))
+  if (buffer instanceof TTFFont) {
+    this.directory = buffer.directory.clone()
+  } else {
+    this.directory = new Directory()
+    this.directory.unpack(new DataView(buffer))
+  }
   
@@ -22,2 +28,6 @@ var scalerType = this.directory.scalerType.toString(16)
     if (!entry) return
+    if (buffer instanceof TTFFont) {
+      self.tables[name] = self.tables[table] = buffer.tables[table].clone()
+      return
+    }
     var Table = require('./table/' + name)
@@ -120,4 +130,12 @@ , view  = new DataView(buffer, entry.offset, entry.length)
 
+TTFFont.TABLES = ['cmap', 'glyf', 'loca', 'hmtx', 'hhea', 'maxp', 'post', 'name', 'head', 'OS/2']
+
+TTFFont.prototype.clone = function() {
+  var clone = new TTFFont(this)
+  clone.tables.glyf.view = this.tables.glyf.view
+  return clone
+}
+
 TTFFont.prototype.save = function() {
-  var self = this, tables = ['cmap', 'glyf', 'loca', 'hmtx', 'hhea', 'maxp', 'post', 'name', 'head', 'OS/2']
+  var self = this, tables = TTFFont.TABLES
   for (var name in this.directory.entries) {
@@ -141,3 +159,3 @@ if (!!!~tables.indexOf(name)) delete this.directory.entries[name]
   
-  var view = new DataView(new ArrayBuffer(size + 1000))
+  var view = new DataView(new ArrayBuffer(size))
 
@@ -144,0 +162,0 @@ tables.forEach(function(name) {

package.json

@@ -7,3 +7,3 @@ {
   },
-  "version": "0.1.1",
+  "version": "0.2.0",
   "main": "./lib/ttf",
@@ -10,0 +10,0 @@ "homepage": "https://github.com/rkusa/ttfjs",

README.md

@@ -7,3 +7,3 @@ # ttfjs
 { "name": "ttfjs",
-  "version": "0.1.1" }
+  "version": "0.2.0" }
 ```
@@ -10,0 +10,0 @@

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Improved metrics

Total package byte prevSize

38092

increased by28.69%

Number of package files

18

increased by5.88%

Lines of code

804

increased by3.08%

No dependency changes