| <!DOCTYPE html> |
| <title>Tests where the "padding edge" should be for various display types.</title> |
| <link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/"> |
| <link rel="help" href="https://drafts.csswg.org/css-position-4/#scrollable-containing-block"> |
| <link rel="help" href="https://github.com/w3c/csswg-drafts/issues/12552"> |
| <style> |
| .scroller { |
| /* Use overflow hidden instead of scroll to mitigate scrollbar differences. */ |
| overflow: hidden; |
| position: relative; |
| width: 80px; |
| height: 80px; |
| margin: 10px; |
| border: solid 3px; |
| padding: 10px; |
| } |
| |
| .filler { |
| background: orange; |
| min-width: 180px; |
| min-height: 180px; |
| } |
| |
| .translate { |
| translate: 50px; |
| } |
| |
| .relative { |
| position: relative; |
| left: 20px; |
| top: 40px; |
| } |
| |
| .anchor { |
| anchor-name: --a; |
| } |
| |
| .target { |
| position-anchor: --a; |
| position: absolute; |
| inset: 0; |
| place-self: stretch; |
| } |
| </style> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/check-layout-th.js"></script> |
| <body onload="checkLayout('.target')"> |
| |
| <!-- Base case, block layout no shift. --> |
| <div class="scroller"> |
| <div class="filler"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Block layout with relative shift. --> |
| <div class="scroller"> |
| <div class="filler relative"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Block layout with translate shift. --> |
| <div class="scroller"> |
| <div class="filler translate"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Flex layout with no shift. --> |
| <div class="scroller" style="display: flex;"> |
| <div class="filler"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Flex layout with relative shift. --> |
| <div class="scroller" style="display: flex;"> |
| <div class="filler relative"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Flex layout with translate shift. --> |
| <div class="scroller" style="display: flex;"> |
| <div class="filler translate"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Grid layout with no shift. --> |
| <div class="scroller" style="display: grid;"> |
| <div class="filler"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Grid layout with relative shift. --> |
| <div class="scroller" style="display: grid;"> |
| <div class="filler relative"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Grid layout with translate shift. --> |
| <div class="scroller" style="display: grid;"> |
| <div class="filler translate"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Grid layout with template. --> |
| <div class="scroller" style="display: grid; grid-template: 180px / 180px"> |
| <div class="anchor"></div> |
| <div class="target" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Use flexbox to trigger up scrollable area. --> |
| <div class="scroller" style="display: flex; flex-direction: column-reverse;"> |
| <div class="filler"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="0" data-offset-y="-100" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Use flexbox to trigger right scrollable area. --> |
| <div class="scroller" style="display: flex; flex-direction: row-reverse;"> |
| <div class="filler"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="-100" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
| |
| <!-- Use RTL to trigger right scrollable area. --> |
| <div class="scroller" style="direction: rtl;"> |
| <div class="filler"><div class="anchor"></div></div> |
| <div class="target" data-offset-x="-100" data-offset-y="0" data-expected-width="200" data-expected-height="200"></div> |
| </div> |
