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Move the maxImageSize option from the global PDFJS object and into getDocument instead

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This commit is contained in:
Jonas Jenwald 2018-02-17 16:13:33 +01:00
parent b0956a5d91
commit b674409397
6 changed files with 21 additions and 17 deletions
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14
src/display/api.js
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@ -150,6 +150,9 @@ function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
* `getOperatorList`, `getTextContent`, and `RenderTask`, when the associated
* PDF data cannot be successfully parsed, instead of attempting to recover
* whatever possible of the data. The default value is `false`.
* @property {number} maxImageSize - (optional) The maximum allowed image size
* in total pixels, i.e. width * height. Images above this value will not be
* rendered. Use -1 for no limit, which is also the default value.
*/
/**
@ -195,7 +198,7 @@ function getDocument(src) {
source = src;
}
var params = {};
let params = Object.create(null);
var rangeTransport = null;
let worker = null;
var CMapReaderFactory = DOMCMapReaderFactory;
@ -237,11 +240,14 @@ function getDocument(src) {
params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
params.ignoreErrors = params.stopAtErrors !== true;
const nativeImageDecoderValues = Object.values(NativeImageDecoding);
const NativeImageDecoderValues = Object.values(NativeImageDecoding);
if (params.nativeImageDecoderSupport === undefined ||
!nativeImageDecoderValues.includes(params.nativeImageDecoderSupport)) {
!NativeImageDecoderValues.includes(params.nativeImageDecoderSupport)) {
params.nativeImageDecoderSupport = NativeImageDecoding.DECODE;
}
if (!Number.isInteger(params.maxImageSize)) {
params.maxImageSize = -1;
}
// Set the main-thread verbosity level.
setVerbosityLevel(params.verbosity);
@ -327,7 +333,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
rangeChunkSize: source.rangeChunkSize,
length: source.length,
},
maxImageSize: getDefaultSetting('maxImageSize'),
maxImageSize: source.maxImageSize,
disableFontFace: getDefaultSetting('disableFontFace'),
disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'),
postMessageTransfers: worker.postMessageTransfers,