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<!DOCTYPE html>
<link rel="help"
href="https://drafts.csswg.org/css-sizing-4/#stretch-fit-sizing">
<script src='/resources/testharness.js'></script>
<script src='/resources/testharnessreport.js'></script>
<script src="/resources/check-layout-th.js"></script>
<meta name="assert"
content="stretch keyword works as a block-size for replaced elements with intrinsic-size keyword for inline-size (which in turn depends on the stretched block-size)">
<style>
.container {
width: 20px;
height: 20px;
margin: 5px;
border: 1px solid black;
}
canvas {
height: -webkit-fill-available;
height: stretch;
background: purple;
}
.withBorder {
border: 2px solid cyan;
border-width: 2px 3px 4px 5px;
}
.withPadding {
padding: 2px 3px 4px 5px;
}
.withPxMargin {
margin: 1px 2px 3px 4px;
}
.withPctMargin {
/* This works out to 1px 2px 3px 4px */
margin: 5% 10% 15% 20%;
}
</style>
<body onload="checkLayout('canvas')">
<!-- Simplest cases - replaced element with stretched block-size and
intrinsic inline-size: -->
<div class="container">
<canvas width="30" height="60"
data-expected-width="10"
data-expected-height="20"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
style="width: 1px; min-width: fit-content"
data-expected-width="10"
data-expected-height="20"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
style="width: 100px; max-width: fit-content"
data-expected-width="10"
data-expected-height="20"></canvas>
</div>
<!-- Now without any block-size on the containing block (this makes
the canvas's bsize be treated as "auto", so it just takes on its
regular intrinsic size in both axes): -->
<div class="container" style="height: auto">
<canvas width="30" height="60"
data-expected-width="30"
data-expected-height="60"></canvas>
</div>
<div class="container" style="height: auto">
<canvas width="30" height="60"
style="width: 1px; min-width: fit-content"
data-expected-width="30"
data-expected-height="60"></canvas>
</div>
<div class="container" style="height: auto">
<canvas width="30" height="60"
style="width: 100px; max-width: fit-content"
data-expected-width="30"
data-expected-height="60"></canvas>
</div>
<!-- Now with pixel-valued border: -->
<div class="container">
<canvas width="30" height="60"
class="withBorder"
data-expected-width="15"
data-expected-height="20"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
class="withBorder"
style="width: 1px; min-width: fit-content"
data-expected-width="15"
data-expected-height="20"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
class="withBorder"
style="width: 100px; max-width: fit-content"
data-expected-width="15"
data-expected-height="20"></canvas>
</div>
<!-- Now with pixel-valued padding: -->
<div class="container">
<canvas width="30" height="60"
class="withPadding"
data-expected-width="15"
data-expected-height="20"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
class="withPadding"
style="width: 1px; min-width: fit-content"
data-expected-width="15"
data-expected-height="20"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
class="withPadding"
style="width: 100px; max-width: fit-content"
data-expected-width="15"
data-expected-height="20"></canvas>
</div>
<!-- Now with a pixel-valued margin: -->
<div class="container">
<canvas width="30" height="60"
class="withPxMargin"
data-expected-width="8"
data-expected-height="16"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
class="withPxMargin"
style="width: 1px; min-width: fit-content"
data-expected-width="8"
data-expected-height="16"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
class="withPxMargin"
style="width: 100px; max-width: fit-content"
data-expected-width="8"
data-expected-height="16"></canvas>
</div>
<!-- Now with a percent-valued margin: -->
<div class="container">
<canvas width="30" height="60"
class="withPctMargin"
data-expected-width="8"
data-expected-height="16"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
class="withPctMargin"
style="width: 1px; min-width: fit-content"
data-expected-width="8"
data-expected-height="16"></canvas>
</div>
<div class="container">
<canvas width="30" height="60"
class="withPctMargin"
style="width: 100px; max-width: fit-content"
data-expected-width="8"
data-expected-height="16"></canvas>
</div>
</body>
|
