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[Annotation] Add a div containing the text of a FreeText annotation (bug 1780375)

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An annotation doesn't have to be in the text flow, hence it's likely a bad idea
to insert its text in the text layer. But the text must be visible from a screen
reader point of view so it must somewhere in the DOM.
So with this patch, the text from a FreeText annotation is extracted and added in
a div in its HTML counterpart, and with the patch #15237 the text should be visible
and positioned relatively to the text flow.
This commit is contained in:
Calixte Denizet 2022-08-03 12:03:49 +02:00
parent 159f853e06
commit 31155740c3
7 changed files with 178 additions and 20 deletions
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15
web/annotation_layer_builder.css
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@ -271,3 +271,18 @@
width: 100%;
height: 100%;
}
.annotationLayer .annotationTextContent {
position: absolute;
width: 100%;
height: 100%;
opacity: 0;
color: transparent;
user-select: none;
pointer-events: none;
}
.annotationLayer .annotationTextContent span {
width: 100%;
display: inline-block;
}