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Make Type1Font more class-like, by adding closure

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*Note:* Ignoring whitespace should simplify reviewing a great deal.
This commit is contained in:
Jonas Jenwald 2016-03-05 16:11:17 +01:00
parent 447c48ea27
commit c40df8a393
1 changed files with 219 additions and 214 deletions
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17
src/core/fonts.js
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@ -3637,8 +3637,9 @@ var CFFStandardStrings = [
];
// Type1Font is also a CIDFontType0.
var Type1Font = function Type1Font(name, file, properties) {
// Some bad generators embed pfb file as is, we have to strip 6-byte headers.
var Type1Font = (function Type1FontClosure() {
function Type1Font(name, file, properties) {
// Some bad generators embed pfb file as is, we have to strip 6-byte header.
// Also, length1 and length2 might be off by 6 bytes as well.
// http://www.math.ubc.ca/~cass/piscript/type1.pdf
var PFB_HEADER_SIZE = 6;
@ -3679,9 +3680,9 @@ var Type1Font = function Type1Font(name, file, properties) {
this.data = this.wrap(name, type2Charstrings, this.charstrings,
subrs, properties);
this.seacs = this.getSeacs(data.charstrings);
};
}
Type1Font.prototype = {
Type1Font.prototype = {
get numGlyphs() {
return this.charstrings.length + 1;
},
@ -3762,7 +3763,8 @@ Type1Font.prototype = {
return type2Subrs;
},
wrap: function Type1Font_wrap(name, glyphs, charstrings, subrs, properties) {
wrap: function Type1Font_wrap(name, glyphs, charstrings, subrs,
properties) {
var cff = new CFF();
cff.header = new CFFHeader(1, 0, 4, 4);
@ -3861,7 +3863,10 @@ Type1Font.prototype = {
var compiler = new CFFCompiler(cff);
return compiler.compile();
}
};
};
return Type1Font;
})();
var CFFFont = (function CFFFontClosure() {
function CFFFont(file, properties) {