Necessary because when there is no Popup annotation created along
with a Text annotation, the Popup annotation created by pdf.js
does not receive the noRotate flag
The shadow was taken into account when computing the bounding box of the section
containing the link and it was making the clip path wrong.
Since the shadow is almost invisible because of the opacity, the yellow color and the clip
we can remove it without causing any visual regressions (and as a side effect it'll avoid
to use resources to compute it when displayed).
The fixed -400px horizontal offset used by
scrollIntoView led to horizontal scroll only moving
part-way right on narrow screens. The highlights near
the right-edge remained party or completely off
screen.
This centres the highlighted match on any viewport width while
clamping the left margin to 20-400px. On very narrow screens
the scrollbar now moves all the way to the right instead of
stopping midway.
After clicking the find button we need to wait for the input field to
appear before we try to type in it, but instead we were waiting for the
button to appear. However, the button is always present, so the current
`waitForSelector` call is basically a no-op, and this can cause the
integration tests to fail intermittently if we continue before the
input field is actually visible.
This appears to be due a typo first introduced in commit
d10da907dac86c103b787127110a59aed82c7aaa that has been copy/pasted.
This commit fixes the issue by waiting for the input field to be visible
before we continue typing in it.
On mac, the pdf backend used when printing is using the cid from the font,
so if a char has null cid then it's equivalent to .notdef and some viewers
don't display it.
The problem in the original code is that `getTextAt` is called too
early and therefore returns unexpected text content. This can happen
because we call `increaseScale` and then wait for the page's text layer
to be visible, but it can take some time before the zoom actually
occurs/completes in the viewer and in the meantime the old (pre-zoom)
text layer may still be visible, causing us to continue too soon because
we don't validate that we're dealing with the post-zoom text layer.
This commit fixes the issue by simply waiting for the expected text to
show up at the given origin coordinates, which makes the test work
independent of viewer actions/timing.
Given that this file represents the official API, it's difficult to avoid it becoming fairly large as we add new functionality. However, it also contains a couple of smaller (and internal) helpers that we can move into a new utils-file.
Also, we inline the `DEFAULT_RANGE_CHUNK_SIZE` constant since it's only used *once* and its value has never been changed in over a decade.
To make it easier to tell which PDF.js version/commit that the *built* files correspond to, they have (since many years) included `pdfjsVersion` and `pdfjsBuild` constants with that information.
As currently implemented this has a few shortcomings:
- It requires manually adding the code, with its preprocessor statements, in all relevant files.
- It requires ESLint disable statements, since it's obviously unused code.
- Being unused, this code is removed in the minified builds.
- This information would be more appropriate as comments, however Babel discards all comments during building.
- It would be helpful to have this information at the top of the *built* files, however it's being moved during building.
To address all of these issues, we'll instead utilize Webpack to insert the version/commit information as a comment placed just after the license header.
We have a fallback for the common case of Type3 fonts without a /FontDescriptor dictionary, however we also need to handle the case where it's present but lacking the required /FontName entry.
The `Page.evaluate()` and `Mouse.click()` APIs in Puppeteer both return
a promise; see https://pptr.dev/api/puppeteer.page.evaluate and
https://pptr.dev/api/puppeteer.mouse.click, and should therefore be
awaited before proceeding in tests to make sure that the test's behavior
is deterministic and avoid intermittent failures.
The following command was used to find potential places to fix:
`grep -nEr "[^await|return] page\." test/integration/*`
The clipboard, used via the `copyImage` helper function, is a shared
resource, so access to it cannot happen concurrently because it could
result in tests overwriting each other's contents. Most tests using
the clipboard are therefore run sequentially, but only the stamp
editor's undo-related tests weren't, so this commit fixes the issue
by running those tests sequentially too.
This allows us to simply invoke `PDFWorker.create` unconditionally from the `getDocument` function, without having to manually check if a global `workerPort` is available first.
This way it helps to reduce the overall canvas dimensions and make the rendering faster.
The drawback is that when scrolling, the page can be blurry in waiting for the rendering.
The default value is 200% on desktop and will be 100% for GeckoView.
