Sakurai/pdf.js
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Name anonymous funtions in function.js.

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This commit is contained in:
Kalervo Kujala 2011-10-29 20:59:49 +03:00
parent a7a6e41ec6
commit dc15019248
1 changed files with 14 additions and 13 deletions
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27
src/function.js
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@ -3,14 +3,15 @@
'use strict';
var PDFFunction = (function() {
var PDFFunction = (function pdfFunction() {
var CONSTRUCT_SAMPLED = 0;
var CONSTRUCT_INTERPOLATED = 2;
var CONSTRUCT_STICHED = 3;
var CONSTRUCT_POSTSCRIPT = 4;
return {
getSampleArray: function(size, outputSize, bps, str) {
getSampleArray: function pdfFunctionGetSampleArray(size, outputSize, bps,
str) {
var length = 1;
for (var i = 0; i < size.length; i++)
length *= size[i];
@ -35,7 +36,7 @@ var PDFFunction = (function() {
return array;
},
getIR: function(xref, fn) {
getIR: function pdfFunctionGetIR(xref, fn) {
var dict = fn.dict;
if (!dict)
dict = fn;
@ -54,7 +55,7 @@ var PDFFunction = (function() {
return typeFn.call(this, fn, dict, xref);
},
fromIR: function(IR) {
fromIR: function pdfFunctionFromIR(IR) {
var type = IR[0];
switch (type) {
case CONSTRUCT_SAMPLED:
@ -69,12 +70,12 @@ var PDFFunction = (function() {
}
},
parse: function(xref, fn) {
parse: function pdfFunctionParse(xref, fn) {
var IR = this.getIR(xref, fn);
return this.fromIR(IR);
},
constructSampled: function(str, dict) {
constructSampled: function pdfFunctionConstructSampled(str, dict) {
var domain = dict.get('Domain');
var range = dict.get('Range');
@ -116,7 +117,7 @@ var PDFFunction = (function() {
];
},
constructSampledFromIR: function(IR) {
constructSampledFromIR: function pdfFunctionConstructSampledFromIR(IR) {
var inputSize = IR[1];
var domain = IR[2];
var encode = IR[3];
@ -127,8 +128,8 @@ var PDFFunction = (function() {
var bps = IR[8];
var range = IR[9];
return function(args) {
var clip = function(v, min, max) {
return function constructSampledFromIRResult(args) {
var clip = function constructSampledFromIRClip(v, min, max) {
if (v > max)
v = max;
else if (v < min)
@ -212,7 +213,7 @@ var PDFFunction = (function() {
var length = diff.length;
return function(args) {
return function constructInterpolatedFromIRResult(args) {
var x = n == 1 ? args[0] : Math.pow(args[0], n);
var out = [];
@ -257,8 +258,8 @@ var PDFFunction = (function() {
fns.push(PDFFunction.fromIR(fnsIR[i]));
}
return function(args) {
var clip = function(v, min, max) {
return function constructStichedFromIRResult(args) {
var clip = function constructStichedFromIRClip(v, min, max) {
if (v > max)
v = max;
else if (v < min)
@ -298,7 +299,7 @@ var PDFFunction = (function() {
constructPostScriptFromIR: function pdfFunctionConstructPostScriptFromIR() {
TODO('unhandled type of function');
return function() {
return function constructPostScriptFromIRResult() {
return [255, 105, 180];
};
}