218 lines
5.6 KiB
HTML
218 lines
5.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<title>CSS Grid: Grid container baseline</title>
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<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com">
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<link rel="help" href="https://drafts.csswg.org/css-grid/#grid-baselines">
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<link rel="help" href="https://crbug.com/234191">
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<link rel="match" href="references/grid-baseline-001-ref.html">
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<meta name="assert" content="Check the first baselines of a grid container."/>
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<style>
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body {
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margin: 0;
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}
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.inline-grid {
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display: inline-grid;
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background-color: lightgrey;
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margin-top: 5px;
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grid-auto-flow: column;
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}
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.grid {
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display: grid;
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background-color: grey;
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margin-top: 10px;
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grid-auto-flow: column;
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}
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.empty {
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border-style: solid;
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border-width: 5px 0px 10px;
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padding: 2px 0px 4px;
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margin: 10px 0px 20px;
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}
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.column {
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grid-auto-flow: row;
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}
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.firstRowFirstColumn {
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grid-column: 1;
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grid-row: 1;
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}
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.secondRowFirstColumn {
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grid-column: 1;
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grid-row: 2;
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}
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</style>
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<body style="position: relative">
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<!-- If any of the grid items whose areas intersect the grid container's first
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row/column participate in baseline alignment, the grid container's baseline is
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the baseline of those grid items. -->
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<div>
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before text
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<div class="inline-grid" style="grid-auto-rows: 50px;">
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<div style="align-self: end">below</div>
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<div style="align-self: baseline; margin-top: 15px">baseline</div>
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<div style="align-self: start">above</div>
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</div>
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after text
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</div>
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<!-- This grid has a baseline item, it's orthogonal but it still participates
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in baseline alignment. -->
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<div>
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before text
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<div class="inline-grid" style="grid-auto-rows: 40px">
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<div style="align-self: end">below</div>
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<div style="align-self: baseline; margin-top: 20px; writing-mode: vertical-rl"></div>
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<div style="align-self: start">above</div>
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</div>
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after text
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</div>
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<div>
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before text
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<div class="inline-grid">
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<h2>h2 baseline</h2>
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<div>above</div>
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</div>
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after text
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</div>
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<div>
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before text
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<div class="inline-grid">
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<div>baseline</div>
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<h2>h2 below</h2>
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</div>
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after text
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</div>
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<!-- If the first grid item has an orthogonal baseline, use the synthesized
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baseline (bottom of the content box of the first item). -->
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<div>
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should align with the middle
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<div class="inline-grid" style="width: 40px; height: 40px">
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<div style="writing-mode: vertical-rl; height: 20px; width: 40px; border-bottom: 1px solid black"></div>
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</div>
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of the grey box
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</div>
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<!-- If there are no griditems, align to the bottom of the margin box. -->
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<div>
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should align below the bottom
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<div class="empty inline-grid" style="width: 30px; height: 30px">
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</div>
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of the black line
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</div>
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<div>
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should align with the bottom
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<div class="inline-grid" style="width: 40px; height: 40px;">
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<div style="width: 20px; height: 20px; border: 5px solid black; background: red;"></div>
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</div>
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of the red box
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</div>
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<!-- column-axis test cases. -->
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<div>
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before text
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<div class="inline-grid column">
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<div>baseline</div>
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<div>below</div>
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</div>
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after text
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</div>
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<!-- If the first grid item has an orthogonal baseline, use the synthesized
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baseline (bottom of the border box of the first item). -->
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<div>
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should align with the middle
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<div class="inline-grid column" style="width: 40px; height: 40px;">
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<div style="writing-mode: vertical-rl; width: 40px; height: 20px; border-bottom: 1px solid black"></div>
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<div style="writing-mode: vertical-rl; width: 40px; height: 19px"></div>
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</div>
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of the grey box
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</div>
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<!-- More tests on the right side of the page. -->
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<div style="position: absolute; top: 0; left: 400px; width: 360px">
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<!-- Ignore absolutely positioned grid items. -->
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<div>
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before text
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<div class="inline-grid">
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<div style="position: absolute">absolute</div>
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<div style="margin-top: 30px">baseline</div>
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</div>
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after text
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</div>
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<!-- We don't participate in baseline alignment if there's an auto margin. -->
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<div>
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before text
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<div class="inline-grid" style="grid-auto-rows: 40px;">
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<div>baseline</div>
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<div style="align-self: baseline; margin-top: auto">below</div>
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</div>
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after text
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</div>
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<div>
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before text
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<div style="display: inline-block">
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<div class="inline-grid" style="height: 40px;">
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<div>above</div>
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<div style="align-self: baseline; margin-top: 10px">baseline</div>
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<div>above</div>
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</div>
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after
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</div>
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text
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</div>
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<!-- The spec is a little unclear what should happen here. For now,
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align to the last line box. -->
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<div>
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before text
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<div style="display: inline-block">
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<div class="grid" style="height: 30px;">
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baseline
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</div>
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</div>
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after text
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</div>
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<table style="background-color: lightgrey; margin-top: 5px">
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<tr style="height: 50px">
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<td style="vertical-align: bottom">bottom</td>
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<td style="vertical-align: baseline">baseline</td>
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<td style="vertical-align: top">top</td>
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<td style="vertical-align: baseline"><div class="grid">
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<h2>h2 baseline</h2>
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<div>above</div>
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</div></td>
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</table>
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<!-- If a box contributing a baseline has a scrollbar, the box must be treated
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as being in its initial scroll position when computing the baseline. -->
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<div>
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before text
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<div id="grid-with-scrollbar" class="inline-grid" style="height: 65px; width: 150px">
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<div id="griditem-with-scrollbar" style="align-self: baseline; padding-top: 15px; height: 50px; overflow-y: scroll;">
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The baseline is based on<br>
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the non-scrolled position;<br>
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this won't line up.
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</div>
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</div>
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after text
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</div>
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</div>
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<script>
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document.getElementById("griditem-with-scrollbar").scrollTop = 999;
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document.getElementById("grid-with-scrollbar").style.width = "auto";
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</script>
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</body>
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</html>
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