48 lines
1.5 KiB
HTML
48 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>All the rectangles for the text nodes must included in getClientRects</title>
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<link rel="help" href="https://drafts.csswg.org/cssom-view-1/#dom-range-getclientrects">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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.nullDims {
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width: 0;
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height: 0;
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}
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.nullDims > div {
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position: absolute;
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left: 10px;
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}
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</style>
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<div id="container">
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<div class="nullDims">
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<div id="first" style="top: 10px">Hello</div>
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</div>
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<div class="nullDims">
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<div style="top: 40px">Firefox</div>
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</div>
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<div class="nullDims">
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<div style="top: 70px">Firefox again</div>
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</div>
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<div class="nullDims">
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<div id="last" style="top: 100px">World</div>
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</div>
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</div>
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<script>
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test(function () {
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const first = document.getElementById("first");
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const last = document.getElementById("last");
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const range = document.createRange();
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range.setStart(first.firstChild, 0);
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range.setEnd(last.firstChild, 5);
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const selection = window.getSelection();
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selection.removeAllRanges();
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selection.addRange(range);
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let rects = Array.from(range.getClientRects());
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assert_equals(rects.length, 6, "Number of rectangles");
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rects = rects.filter(({ width, height }) => width > 0 && height > 0);
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assert_equals(rects.length, 4, "Number of non-empty rectangles");
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}, "getClientRects should return non-empty rectangles for nested text nodes")
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</script>
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