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[Editor] Improve a11y for newly added element (#15109)

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- In the annotationEditorLayer, reorder the editors in the DOM according
  the position of the elements on the screen;
- add an aria-owns attribute on the "nearest" element in the text layer
  which points to the added editor.
This commit is contained in:
Calixte Denizet 2022-06-28 18:21:32 +02:00
parent ad15532235
commit 624b26e1de
15 changed files with 467 additions and 96 deletions
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34
test/unit/ui_utils_spec.js
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@ -15,7 +15,6 @@
import {
backtrackBeforeAllVisibleElements,
binarySearchFirstItem,
getPageSizeInches,
getVisibleElements,
isPortraitOrientation,
@ -25,39 +24,6 @@ import {
} from "../../web/ui_utils.js";
describe("ui_utils", function () {
describe("binary search", function () {
function isTrue(boolean) {
return boolean;
}
function isGreater3(number) {
return number > 3;
}
it("empty array", function () {
expect(binarySearchFirstItem([], isTrue)).toEqual(0);
});
it("single boolean entry", function () {
expect(binarySearchFirstItem([false], isTrue)).toEqual(1);
expect(binarySearchFirstItem([true], isTrue)).toEqual(0);
});
it("three boolean entries", function () {
expect(binarySearchFirstItem([true, true, true], isTrue)).toEqual(0);
expect(binarySearchFirstItem([false, true, true], isTrue)).toEqual(1);
expect(binarySearchFirstItem([false, false, true], isTrue)).toEqual(2);
expect(binarySearchFirstItem([false, false, false], isTrue)).toEqual(3);
});
it("three numeric entries", function () {
expect(binarySearchFirstItem([0, 1, 2], isGreater3)).toEqual(3);
expect(binarySearchFirstItem([2, 3, 4], isGreater3)).toEqual(2);
expect(binarySearchFirstItem([4, 5, 6], isGreater3)).toEqual(0);
});
it("three numeric entries and a start index", function () {
expect(binarySearchFirstItem([0, 1, 2, 3, 4], isGreater3, 2)).toEqual(4);
expect(binarySearchFirstItem([2, 3, 4], isGreater3, 2)).toEqual(2);
expect(binarySearchFirstItem([4, 5, 6], isGreater3, 1)).toEqual(1);
});
});
describe("isValidRotation", function () {
it("should reject non-integer angles", function () {
expect(isValidRotation()).toEqual(false);