ttfjs - npm Package Compare versions

Comparing version 0.3.0 to 0.4.0

lib/ttf.js

@@ -101,16 +101,16 @@ var Directory = require('./directory')
 
-  this.widths = []
-  for (var code in this.codeMap) {
-    if (code < 32) continue
-    var gid = this.codeMap[code]
-    this.widths.push(Math.round(this.tables.hmtx.metrics[gid] * this.scaleFactor))
-  }
-  this.avgCharWidth = this.tables.os2 && (this.tables.os2.xAvgCharWidth * this.scaleFactor) || 0
+  this.avgCharWidth = this.tables.os2 && this.tables.os2.xAvgCharWidth || 0
 }
 
 TTFFont.prototype.stringWidth = function(string, size) {
-  var width = 0, scale = size / 1000
+  var width = 0, scale = size / this.tables.head.unitsPerEm
   for (var i = 0, len = string.length; i < len; ++i) {
-    var code = string.charCodeAt(i) - 32 // - 32 because of non AFM font
-    width += this.widths[code] || this.avgCharWidth
+    var code = string.charCodeAt(i) //- 32 // - 32 because of non AFM font
+
+    if (code < 32) {
+      continue
+    }
+
+    var gid = this.codeMap[code]
+    width += this.tables.hmtx.metrics[gid] || this.avgCharWidth
   }
@@ -117,0 +117,0 @@ return width * scale

package.json

@@ -8,3 +8,3 @@ {
   "description": "TTFjs is a TrueType font parser entirely written in JavaScript and compatible to both Node.js and the Browser.",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "main": "./lib/ttf",
@@ -11,0 +11,0 @@ "homepage": "https://github.com/rkusa/ttfjs",

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Worsened metrics

Total package byte prevSize

32522

decreased by-0.33%

Lines of code

813

decreased by-0.25%

No dependency changes