Sakurai/pdf.js
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Use JPX and JPEG in error messages.

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Also throw in workerConsole.
This commit is contained in:
Kalervo Kujala 2012-01-29 22:25:06 +02:00
parent f6cb7b2a24
commit e3a3ec6f2e
3 changed files with 10 additions and 9 deletions
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16
src/jpx.js
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@ -1052,7 +1052,7 @@ var JpxImage = (function JpxImageClosure() {
}
r = 0;
}
error('Out of packets');
error('JPX error: Out of packets');
};
}
function ResolutionLayerComponentPositionIterator(context) {
@ -1091,7 +1091,7 @@ var JpxImage = (function JpxImageClosure() {
}
l = 0;
}
error('Out of packets');
error('JPX error: Out of packets');
};
}
function buildPackets(context) {
@ -1187,7 +1187,7 @@ var JpxImage = (function JpxImageClosure() {
new ResolutionLayerComponentPositionIterator(context);
break;
default:
error('Unsupported progression order ' + progressionOrder);
error('JPX error: Unsupported progression order ' + progressionOrder);
}
}
function parseTilePackets(context, data, offset, dataLength) {
@ -1589,7 +1589,7 @@ var JpxImage = (function JpxImageClosure() {
if (lbox == 0)
lbox = length - position + headerSize;
if (lbox < headerSize)
error('Invalid box field size');
error('JPX error: Invalid box field size');
var dataLength = lbox - headerSize;
var jumpDataLength = true;
switch (tbox) {
@ -1675,7 +1675,7 @@ var JpxImage = (function JpxImageClosure() {
scalarExpounded = true;
break;
default:
error('Invalid SQcd value ' + sqcd);
error('JPX error: Invalid SQcd value ' + sqcd);
}
qcd.noQuantization = spqcdSize == 8;
qcd.scalarExpounded = scalarExpounded;
@ -1728,7 +1728,7 @@ var JpxImage = (function JpxImageClosure() {
scalarExpounded = true;
break;
default:
error('Invalid SQcd value ' + sqcd);
error('JPX error: Invalid SQcd value ' + sqcd);
}
qcc.noQuantization = spqcdSize == 8;
qcc.scalarExpounded = scalarExpounded;
@ -1795,7 +1795,7 @@ var JpxImage = (function JpxImageClosure() {
cod.terminationOnEachCodingPass ||
cod.verticalyStripe || cod.predictableTermination ||
cod.segmentationSymbolUsed)
error('Unsupported COD options: ' + uneval(cod));
error('JPX error: Unsupported COD options: ' + uneval(cod));
if (context.mainHeader)
context.COD = cod;
@ -1840,7 +1840,7 @@ var JpxImage = (function JpxImageClosure() {
// skipping content
break;
default:
error('Unknown codestream code: ' + code.toString(16));
error('JPX error: Unknown codestream code: ' + code.toString(16));
}
position += length;
}

2
src/stream.js
View File

@ -832,7 +832,7 @@ var JpegStream = (function JpegStreamClosure() {
this.buffer = data;
this.bufferLength = data.length;
} catch (e) {
error(e);
error('JPEG error: ' + e);
}
};
JpegStream.prototype.getIR = function jpegStreamGetIR() {

1
src/worker.js
View File

@ -208,6 +208,7 @@ var workerConsole = {
action: 'console_error',
data: args
});
throw 'pdf.js execution error';
},
time: function time(name) {