Sakurai/pdf.js
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Merge remote branch 'upstream/master'

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This commit is contained in:
Vivien Nicolas 2011-10-18 21:30:12 +02:00
commit a0c70b7162
2 changed files with 43 additions and 70 deletions
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99
pdf.js
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@ -2021,6 +2021,25 @@ var CCITTFaxStream = (function ccittFaxStream() {
return EOF; return EOF;
}; };
var findTableCode = function ccittFaxStreamFindTableCode(start, end, table,
limit) {
for (var i = start; i <= end; ++i) {
var code = this.lookBits(i);
if (code == EOF)
return [true, 1];
if (i < end)
code <<= end - i;
if (code >= limit) {
var p = table[code - ((limit == ccittEOL) ? 0 : limit)];
if (p[0] == i) {
this.eatBits(i);
return [true, p[1]];
}
}
}
return [false, 0];
};
constructor.prototype.getWhiteCode = function ccittFaxStreamGetWhiteCode() { constructor.prototype.getWhiteCode = function ccittFaxStreamGetWhiteCode() {
var code = 0; var code = 0;
var p; var p;
@ -2040,31 +2059,13 @@ var CCITTFaxStream = (function ccittFaxStream() {
return p[1]; return p[1];
} }
} else { } else {
for (var n = 1; n <= 9; ++n) { var result = findTableCode(1, 9, whiteTable2, ccittEOL);
code = this.lookBits(n); if (result[0])
if (code == EOF) return result[1];
return 1;
if (n < 9) result = findTableCode(11, 12, whiteTable1, ccittEOL);
code <<= 9 - n; if (result[0])
p = whiteTable2[code]; return result[1];
if (p[0] == n) {
this.eatBits(n);
return p[0];
}
}
for (var n = 11; n <= 12; ++n) {
code = this.lookBits(n);
if (code == EOF)
return 1;
if (n < 12)
code <<= 12 - n;
p = whiteTable1[code];
if (p[0] == n) {
this.eatBits(n);
return p[1];
}
}
} }
warn('bad white code'); warn('bad white code');
this.eatBits(1); this.eatBits(1);
@ -2089,45 +2090,17 @@ var CCITTFaxStream = (function ccittFaxStream() {
return p[1]; return p[1];
} }
} else { } else {
var n; var result = findTableCode(2, 6, blackTable3, ccittEOL);
for (n = 2; n <= 6; ++n) { if (result[0])
code = this.lookBits(n); return result[1];
if (code == EOF)
return 1; result = findTableCode(7, 12, blackTable2, 64);
if (n < 6) if (result[0])
code <<= 6 - n; return result[1];
p = blackTable3[code];
if (p[0] == n) { result = findTableCode(10, 13, blackTable1, ccittEOL);
this.eatBits(n); if (result[0])
return p[1]; return result[1];
}
}
for (n = 7; n <= 12; ++n) {
code = this.lookBits(n);
if (code == EOF)
return 1;
if (n < 12)
code <<= 12 - n;
if (code >= 64) {
p = blackTable2[code - 64];
if (p[0] == n) {
this.eatBits(n);
return p[1];
}
}
}
for (n = 10; n <= 13; ++n) {
code = this.lookBits(n);
if (code == EOF)
return 1;
if (n < 13)
code <<= 13 - n;
p = blackTable1[code];
if (p[0] == n) {
this.eatBits(n);
return p[1];
}
}
} }
warn('bad black code'); warn('bad black code');
this.eatBits(1); this.eatBits(1);

14
web/viewer.html
View File

@ -17,12 +17,12 @@
<body> <body>
<div id="controls"> <div id="controls">
<button id="previous" onclick="PDFView.page--;"> <button id="previous" onclick="PDFView.page--;" oncontextmenu="return false;">
<img src="images/go-up.svg" align="top" height="32"/> <img src="images/go-up.svg" align="top" height="32"/>
Previous Previous
</button> </button>
<button id="next" onclick="PDFView.page++;"> <button id="next" onclick="PDFView.page++;" oncontextmenu="return false;">
<img src="images/go-down.svg" align="top" height="32"/> <img src="images/go-down.svg" align="top" height="32"/>
Next Next
</button> </button>
@ -36,16 +36,16 @@
<div class="separator"></div> <div class="separator"></div>
<button id="next" title="Zoom Out" onclick="PDFView.zoomOut();"> <button id="zoomOut" title="Zoom Out" onclick="PDFView.zoomOut();" oncontextmenu="return false;">
<img src="images/zoom-out.svg" align="top" height="32"/> <img src="images/zoom-out.svg" align="top" height="32"/>
</button> </button>
<button id="next" title="Zoom In" onclick="PDFView.zoomIn();"> <button id="zoomIn" title="Zoom In" onclick="PDFView.zoomIn();" oncontextmenu="return false;">
<img src="images/zoom-in.svg" align="top" height="32"/> <img src="images/zoom-in.svg" align="top" height="32"/>
</button> </button>
<div class="separator"></div> <div class="separator"></div>
<select id="scaleSelect" onchange="PDFView.parseScale(this.value);"> <select id="scaleSelect" onchange="PDFView.parseScale(this.value);" oncontextmenu="return false;">
<option id="customScaleOption" value="custom"></option> <option id="customScaleOption" value="custom"></option>
<option value="0.5">50%</option> <option value="0.5">50%</option>
<option value="0.75">75%</option> <option value="0.75">75%</option>
@ -59,14 +59,14 @@
<div class="separator"></div> <div class="separator"></div>
<button id="print" onclick="window.print();"> <button id="print" onclick="window.print();" oncontextmenu="return false;">
<img src="images/document-print.svg" align="top" height="32"/> <img src="images/document-print.svg" align="top" height="32"/>
Print Print
</button> </button>
<div class="separator"></div> <div class="separator"></div>
<input id="fileInput" type="file"/> <input id="fileInput" type="file" oncontextmenu="return false;"/>
<div class="separator"></div> <div class="separator"></div>