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Merge pull request #1025 from arturadib/issue-1015

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Add findTableCode() to prototype
This commit is contained in:
Artur Adib 2012-01-04 12:31:14 -08:00
commit ddf57072a9
3 changed files with 17 additions and 9 deletions
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18
src/stream.js
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@ -1856,10 +1856,10 @@ var CCITTFaxStream = (function CCITTFaxStreamClosure() {
// values. The first array element indicates whether a valid code is being // values. The first array element indicates whether a valid code is being
// returned. The second array element is the actual code. The third array // returned. The second array element is the actual code. The third array
// element indicates whether EOF was reached. // element indicates whether EOF was reached.
var findTableCode = function ccittFaxStreamFindTableCode(start, end, table, CCITTFaxStream.prototype.findTableCode =
limit) { function ccittFaxStreamFindTableCode(start, end, table, limit) {
var limitValue = limit || 0;
var limitValue = limit || 0;
for (var i = start; i <= end; ++i) { for (var i = start; i <= end; ++i) {
var code = this.lookBits(i); var code = this.lookBits(i);
if (code == EOF) if (code == EOF)
@ -1890,7 +1890,7 @@ var CCITTFaxStream = (function CCITTFaxStreamClosure() {
return p[1]; return p[1];
} }
} else { } else {
var result = findTableCode(1, 7, twoDimTable); var result = this.findTableCode(1, 7, twoDimTable);
if (result[0] && result[2]) if (result[0] && result[2])
return result[1]; return result[1];
} }
@ -1919,11 +1919,11 @@ var CCITTFaxStream = (function CCITTFaxStreamClosure() {
return p[1]; return p[1];
} }
} else { } else {
var result = findTableCode(1, 9, whiteTable2); var result = this.findTableCode(1, 9, whiteTable2);
if (result[0]) if (result[0])
return result[1]; return result[1];
result = findTableCode(11, 12, whiteTable1); result = this.findTableCode(11, 12, whiteTable1);
if (result[0]) if (result[0])
return result[1]; return result[1];
} }
@ -1952,15 +1952,15 @@ var CCITTFaxStream = (function CCITTFaxStreamClosure() {
return p[1]; return p[1];
} }
} else { } else {
var result = findTableCode(2, 6, blackTable3); var result = this.findTableCode(2, 6, blackTable3);
if (result[0]) if (result[0])
return result[1]; return result[1];
result = findTableCode(7, 12, blackTable2, 64); result = this.findTableCode(7, 12, blackTable2, 64);
if (result[0]) if (result[0])
return result[1]; return result[1];
result = findTableCode(10, 13, blackTable1); result = this.findTableCode(10, 13, blackTable1);
if (result[0]) if (result[0])
return result[1]; return result[1];
} }

1
test/pdfs/issue1015.pdf.link Normal file
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@ -0,0 +1 @@
http://faculty.washington.edu/fidelr/RayaPubs/TheCaseStudyMethod.pdf

7
test/test_manifest.json
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@ -381,5 +381,12 @@
"md5": "7e6027a02ff78577f74dccdf84e37189", "md5": "7e6027a02ff78577f74dccdf84e37189",
"rounds": 1, "rounds": 1,
"type": "eq" "type": "eq"
},
{ "id": "issue1015",
"file": "pdfs/issue1015.pdf",
"md5": "b61503d1b445742b665212866afb60e2",
"rounds": 1,
"link": true,
"type": "eq"
} }
] ]