ttf2eot - npm Package Compare versions

Comparing version 1.1.0 to 1.2.0

package.json

 {
   "name"            : "ttf2eot",
 
-  "version"         : "1.1.0",
+  "version"         : "1.2.0",
 
@@ -28,4 +28,8 @@ "description"     : "Convert TTF font to EOT",
 
-  "bin"             : "./ttf2eot",
+  "main"            : "./index.js",
 
+  "bin"             : {
+                        "ttf2eot": "./ttf2eot.js"
+                      },
+
   "licenses"        : [
@@ -32,0 +36,0 @@ {

README.md

 ttf2eot
 =======
 
-This is node.js port of [ttf2eot](http://code.google.com/p/ttf2eot/). It
-converts TTF fonts to EOT format.
+ttf2eot converts TTF fonts to EOT format. That can be useful for different
+webfont generation tools. This is node.js port of
+[ttf2eot](http://code.google.com/p/ttf2eot/).
 
@@ -17,9 +18,15 @@
 
-Usage:
+Usage example:
 
 ``` bash
-ttf2eot -i fontello.ttf -o fontello.oet
+ttf2eot fontello.ttf fontello.oet
 ```
 
+Or:
 
+``` bash
+ttf2eot < fontello.ttf > fontello.oet
+```
+
+
 Possible problems
@@ -44,5 +51,5 @@ -----------------
 
-Copyright (c) 2012 [Vitaly Puzrin](https://github.com/puzrin).
+Copyright (c) 2013 [Vitaly Puzrin](https://github.com/puzrin).
 Released under the MIT license. See
 [LICENSE](https://github.com/nodeca/ttf2eot/blob/master/LICENSE) for details.
 

ttf2eot.js

@@ -0,1 +1,2 @@
+#!/usr/bin/env node
 /*
@@ -12,217 +13,5 @@ Author: Viktor Semykin <[e-mail]>
 
-/**
- * Offsets in EOT file structure. Refer to EOTPrefix in OpenTypeUtilities.cpp
- */
-var EOT_OFFSET = {
-    LENGTH:         0
-  , FONT_LENGTH:    4
-  , VERSION:        8
-  , CHARSET:        26
-  , MAGIC:          34
-  , FONT_PANOSE:    16
-  , ITALIC:         27
-  , WEIGHT:         28
-  , UNICODE_RANGE:  36
-  , CODEPAGE_RANGE: 52
-  , CHECKSUM_ADJUSTMENT: 60
-  };
+var ttf2eot = require('./index.js');
 
-/**
- * Offsets in different SFNT (TTF) structures. See OpenTypeUtilities.cpp
- */
-var SFNT_OFFSET = {
-    // sfntHeader:
-    NUMTABLES:      4
 
-    // TableDirectoryEntry
-  , TABLE_TAG:      0
-  , TABLE_OFFSET:   8
-  , TABLE_LENGTH:   12
-
-    // OS2Table
-  , OS2_WEIGHT:         4
-  , OS2_FONT_PANOSE:    32
-  , OS2_UNICODE_RANGE:  42
-  , OS2_FS_SELECTION:   62
-  , OS2_CODEPAGE_RANGE: 78
-
-    // headTable
-  , HEAD_CHECKSUM_ADJUSTMENT:   8
-
-    // nameTable
-  , NAMETABLE_FORMAT:   0
-  , NAMETABLE_COUNT:    2
-  , NAMETABLE_STRING_OFFSET:    4
-
-    // nameRecord
-  , NAME_PLATFORM_ID:   0
-  , NAME_ENCODING_ID:   2
-  , NAME_LANGUAGE_ID:   4
-  , NAME_NAME_ID:       6
-  , NAME_LENGTH:        8
-  , NAME_OFFSET:        10
-  };
-
-/**
- * Sizes of structures
- */
-var SIZEOF = {
-    SFNT_TABLE_ENTRY:   16
-  , SFNT_HEADER:        12
-  , SFNT_NAMETABLE:          6
-  , SFNT_NAMETABLE_ENTRY:    12
-  , EOT_PREFIX: 82
-  };
-
-/**
- * Magic numbers
- */
-var MAGIC = {
-    EOT_VERSION:    0x00020001
-  , EOT_MAGIC:      0x504c
-  , EOT_CHARSET:    1
-  , LANGUAGE_ENGLISH:   0x0409
-  };
-
-/**
- * Utility function to convert buffer of utf16be chars to buffer of utf16le
- * chars prefixed with length and suffixed with zero
- */
-function strbuf(str) {
-  var b = new Buffer (str.length + 4);
-
-  b.writeUInt16LE (str.length, 0);
-
-  for (var i = 0; i < str.length; i += 2) {
-    b.writeUInt16LE (str.readUInt16BE (i), i+2);
-  }
-
-  b.writeUInt16LE (0, b.length - 2);
-
-  return b;
-}
-
-function ttf2eot(buf) {
-  var out = new Buffer (SIZEOF.EOT_PREFIX)
-    , i, j;
-
-  out.fill(0);
-  out.writeUInt32LE(buf.length, EOT_OFFSET.FONT_LENGTH);
-  out.writeUInt32LE(MAGIC.EOT_VERSION, EOT_OFFSET.VERSION);
-  out.writeUInt8(MAGIC.EOT_CHARSET, EOT_OFFSET.CHARSET);
-  out.writeUInt16LE(MAGIC.EOT_MAGIC, EOT_OFFSET.MAGIC);
-
-  var familyName = ''
-    , subfamilyName = ''
-    , fullName = ''
-    , versionString = ''
-    ;
-
-  var haveOS2 = false
-    , haveName = false
-    , haveHead = false
-    ;
-
-  var numTables = buf.readUInt16BE (SFNT_OFFSET.NUMTABLES);
-
-  for (i = 0; i < numTables; ++i)
-  {
-    var data = buf.slice (SIZEOF.SFNT_HEADER + i*SIZEOF.SFNT_TABLE_ENTRY);
-    var tableEntry = {
-      tag: data.toString ('ascii', SFNT_OFFSET.TABLE_TAG, SFNT_OFFSET.TABLE_TAG + 4),
-      offset: data.readUInt32BE (SFNT_OFFSET.TABLE_OFFSET),
-      length: data.readUInt32BE (SFNT_OFFSET.TABLE_LENGTH)
-    };
-
-    var table = buf.slice (tableEntry.offset, tableEntry.offset + tableEntry.length);
-
-    if (tableEntry.tag === 'OS/2') {
-      haveOS2 = true;
-
-      for (j = 0; j < 10; ++j) {
-        out.writeUInt8 (table.readUInt8 (SFNT_OFFSET.OS2_FONT_PANOSE + j), EOT_OFFSET.FONT_PANOSE + j);
-      }
-
-      /*jshint bitwise:false */
-      out.writeUInt8 (table.readUInt16BE (SFNT_OFFSET.OS2_FS_SELECTION) & 0x01, EOT_OFFSET.ITALIC);
-      out.writeUInt32LE (table.readUInt16BE (SFNT_OFFSET.OS2_WEIGHT), EOT_OFFSET.WEIGHT);
-
-      for (j = 0; j < 4; ++j) {
-        out.writeUInt32LE (table.readUInt32BE (SFNT_OFFSET.OS2_UNICODE_RANGE + j*4), EOT_OFFSET.UNICODE_RANGE + j*4);
-      }
-
-      for (j = 0; j < 2; ++j) {
-        out.writeUInt32LE (table.readUInt32BE (SFNT_OFFSET.OS2_CODEPAGE_RANGE + j*4), EOT_OFFSET.CODEPAGE_RANGE + j*4);
-      }
-
-    } else if (tableEntry.tag === 'head') {
-
-      haveHead = true;
-      out.writeUInt32LE (table.readUInt32BE (SFNT_OFFSET.HEAD_CHECKSUM_ADJUSTMENT), EOT_OFFSET.CHECKSUM_ADJUSTMENT);
-
-    } else if (tableEntry.tag === 'name') {
-
-      haveName = true;
-
-      var nameTable = {
-          format: table.readUInt16BE (SFNT_OFFSET.NAMETABLE_FORMAT)
-        , count: table.readUInt16BE (SFNT_OFFSET.NAMETABLE_COUNT)
-        , stringOffset: table.readUInt16BE (SFNT_OFFSET.NAMETABLE_STRING_OFFSET)
-        };
-
-      for (j = 0; j < nameTable.count; ++j) {
-        var nameRecord = table.slice (SIZEOF.SFNT_NAMETABLE + j*SIZEOF.SFNT_NAMETABLE_ENTRY);
-        var name = {
-            platformID: nameRecord.readUInt16BE (SFNT_OFFSET.NAME_PLATFORM_ID)
-          , encodingID: nameRecord.readUInt16BE (SFNT_OFFSET.NAME_ENCODING_ID)
-          , languageID: nameRecord.readUInt16BE (SFNT_OFFSET.NAME_LANGUAGE_ID)
-          , nameID: nameRecord.readUInt16BE (SFNT_OFFSET.NAME_NAME_ID)
-          , length: nameRecord.readUInt16BE (SFNT_OFFSET.NAME_LENGTH)
-          , offset: nameRecord.readUInt16BE (SFNT_OFFSET.NAME_OFFSET)
-          };
-
-        if (name.platformID === 3 && name.encodingID === 1 && name.languageID === MAGIC.LANGUAGE_ENGLISH) {
-          var s = strbuf (table.slice (nameTable.stringOffset + name.offset, nameTable.stringOffset + name.offset + name.length));
-
-          switch (name.nameID) {
-          case 1:
-            familyName = s;
-            break;
-          case 2:
-            subfamilyName = s;
-            break;
-          case 4:
-            fullName = s;
-            break;
-          case 5:
-            versionString = s;
-            break;
-          }
-        }
-      }
-    }
-    if (haveOS2 && haveName && haveHead) { break; }
-  }
-
-  if (!(haveOS2 && haveName && haveHead)) {
-    throw new Error ('Required section not found');
-  }
-
-  out = Buffer.concat ([
-    out,
-    familyName,
-    subfamilyName,
-    versionString,
-    fullName,
-    new Buffer([0, 0]) // padding
-  ]);
-
-  out.writeUInt32LE(out.length + buf.length, EOT_OFFSET.LENGTH); // Calculate overall length
-
-  return Buffer.concat ([
-    out,
-    buf
-  ]);
-}
-
 var parser = new ArgumentParser ({
@@ -269,3 +58,3 @@ version: require('./package.json').version,
 
-if (args.outfile) { 
+if (args.outfile) {
   fs.writeFileSync(args.outfile, eot);
@@ -272,0 +61,0 @@ } else {

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

16718

increased by2.29%

Lines of code

231

increased by3.59%

Number of lines in readme file

54

increased by14.89%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes