*Please note:* I don't really expect that this is will be an observable change, since virtually all PDF documents already order e.g. /MediaBox and /CropBox entries correctly.
By normalizing boundingBoxes already on the worker-thread, we can be sure that even a corrupt document won't cause issues.
Note how we're passing the `view`-getter to the `PartialEvaluator.getTextContent` method, in order to detect textContent which is outside of the page, hence it makes sense to ensure that it's formatted as expected.
Furthermore, by normalizing this once on the worker-tread we should no longer have to worry about a possibly negative width/height in the `PageViewport` constructor.
Finally, the patch also simplifies the `view`-getter a little bit.
The idea is just to resuse what we got on the first draw.
Now, we only update the scaleX of the different spans and the other values
are dependant of --scale-factor.
Move some properties in the CSS in order to avoid any updates in JS.
The deprecation is included in the current release, i.e. version `3.1.81`, and given the edge-case nature of this option I really don't think that we need to keep it deprecated for multiple releases.
This patch has been successfully tested in a local, artifact, Firefox build.
*Please note:* The only thing that'll no longer work for PDF documents opened using "data:"-URLs is middle-clicking on internal/outline links, in order to open the destination in a new tab. This is however an extremely small loss of functionality, and as can be seen in the bug the alternative (i.e. doing nothing) is surely much worse.
Currently both of the `AnnotationElement` and `KeyboardManager` classes contain *identical* `platform` getters, which seems like unnecessary duplication.
With the pre-processor we can also limit the feature-testing to only GENERIC builds, since `navigator` should always be available in browsers.
Add a deprecation notification for PDFDocumentLoadingTask.onUnsupportedFeature and PDFDocumentProxy.stats
which are likely useless.
The unsupported feature stuff have initially been added in (#4048) in order to be able to display a
warning bar and to help to have some numbers to know how a feature was used.
Those data are no more used in Firefox.
This is very old code, which is unused (by default) in browsers nowadays since the Font Loading API will always be preferred.
For Node.js environments we use the same constant as elsewhere throughout the code-base, and we can also simplify the Firefox-specific check given that the lowest supported version is `102` (as of this writing).
Finally the old TODO is removed, since the general availability of the Font Loading API has made it redundant.
The use of `Array.prototype.reduce()` is, in my opinion, hurting overall readability since it's not particularly easy to look at the relevant code and immediately understand what's going on here. Furthermore this code leads to strictly speaking unnecessary allocations and parsing, since we could just track the min/max values directly in the relevant loop instead.
This has never really been used anywhere within the PDF.js library[1], and when streaming of textContent was introduced this parameter was effectively made redundant.
Note that when streaming of textContent is used, all text-layout has already happened by the time that this `timeout`-functionality is actually invoked (thus making it pointless).
While the `timeout`-functionality may still "work" when the textContent is provided upfront, although it's never been used/tested, streaming will generally perform better (in e.g. a viewer setting).
*Please note:* While unrelated here, also removes a now unused property that I forgot in PR 15259.
---
[1] At least not since the code was moved into its current file, which happened in PR 6619 and landed seven years ago.
