Blitz - WPT: text-box-trim-start-001.html

wpt / css / css-inline / text-box-trim / text-box-trim-start-001.html

/css/css-inline/text-box-trim/text-box-trim-start-001.html

<!DOCTYPE html>
<title>Test text-box-trim: trim-end on various writing modes</title>
<link rel="help" href="https://drafts.csswg.org/css-inline-3/#text-box-edge">
<link rel="help" href="https://drafts.csswg.org/css-inline-3/#text-box-trim">
<link rel="match" href="text-box-trim-start-001-ref.html">
<script src="support/variant-class.js"></script>
<meta charset="utf-8">
<meta name="variant" content="?class=auto">
<meta name="variant" content="?class=text">
<meta name="variant" content="?class=cap">
<meta name="variant" content="?class=ex">
<meta name="variant" content="?class=ideographic">
<meta name="variant" content="?class=ideographic-ink">
<meta name="variant" content="?class=vrl,auto">
<meta name="variant" content="?class=vrl,text">
<meta name="variant" content="?class=vrl,cap">
<meta name="variant" content="?class=vrl,ex">
<meta name="variant" content="?class=vrl,ideographic">
<meta name="variant" content="?class=vrl,ideographic-ink">
<meta name="variant" content="?class=vlr,auto">
<meta name="variant" content="?class=vlr,text">
<meta name="variant" content="?class=vlr,alphabetic">
<meta name="variant" content="?class=vlr,ideographic">
<meta name="variant" content="?class=vlr,ideographic-ink">
<link rel="stylesheet" href="/fonts/baseline-diagnostic/baseline-diagnostic-font.css">
<style>
.spacer {
  background: lightgray;
  block-size: 100px;
}
.target {
  font: 100px/2 BaselineDiagnosticAlphabeticZero;
  text-box-trim: trim-start;
}
.vrl { writing-mode: vertical-rl; }
.vlr { writing-mode: vertical-lr; }
.auto .target { text-box-edge: auto; }
.text .target { text-box-edge: text; }
.cap  .target { text-box-edge: cap text; }
.ex   .target { text-box-edge: ex text; }
.ideographic
      .target { text-box-edge: ideographic; }
.ideographic-ink
      .target { text-box-edge: ideographic-ink; }
.vlr.alphabetic
      .target { text-box-edge: text alphabetic; }
</style>
<div class="spacer"></div>
<div class="target">█BxIF</div>
<div class="spacer"></div>

/css/css-inline/text-box-trim/text-box-trim-start-001-ref.html

<!DOCTYPE html>
<script src="support/variant-class.js"></script>
<meta charset="utf-8">
<link rel="stylesheet" href="/fonts/baseline-diagnostic/baseline-diagnostic-font.css">
<style>
.spacer {
  background: lightgray;
  block-size: 100px;
}
.target {
  font: 100px/2 BaselineDiagnosticAlphabeticZero;
}
.offset {
  position: relative;
}
.vrl { writing-mode: vertical-rl; }
.vlr { writing-mode: vertical-lr; }
.auto .target, .text .target { block-size: calc(2em - 0.5em); }
.auto .offset, .text .offset { inset-block-start: calc(-0.5em); }
.cap .target { block-size: calc(2em - 0.5em - 1em * var(--baseline-diagnostic-alphabetic-zero-cap-height)); }
.cap .offset { inset-block-start: calc(-0.5em - 1em * var(--baseline-diagnostic-alphabetic-zero-cap-height)); }
.ex .target { block-size: calc(2em - 0.5em - 1em * var(--baseline-diagnostic-alphabetic-zero-x-height)); }
.ex .offset { inset-block-start: calc(-0.5em - 1em * var(--baseline-diagnostic-alphabetic-zero-x-height)); }
.ideographic .target { block-size: calc(2em - 0.5em - 1em * var(--baseline-diagnostic-alphabetic-zero-ideographic-over)); }
.ideographic .offset { inset-block-start: calc(-0.5em - 1em * var(--baseline-diagnostic-alphabetic-zero-ideographic-over)); }
.ideographic-ink .target { block-size: calc(2em - 0.5em - 1em * var(--baseline-diagnostic-alphabetic-zero-ideographic-face-over)); }
.ideographic-ink .offset { inset-block-start: calc(-0.5em - 1em * var(--baseline-diagnostic-alphabetic-zero-ideographic-face-over)); }
.vlr.alphabetic .target { block-size: calc(0.5em + 1em * var(--baseline-diagnostic-alphabetic-zero-alphabetic)); }
.vlr.alphabetic .offset { inset-block-start: calc(-0.5em - 1em * (1 - var(--baseline-diagnostic-alphabetic-zero-alphabetic))); }
.vlr.ideographic .target { block-size: calc(0.5em + 1em * var(--baseline-diagnostic-alphabetic-zero-ideographic-under)); }
.vlr.ideographic .offset { inset-block-start: calc(-0.5em - 1em * (1 - var(--baseline-diagnostic-alphabetic-zero-ideographic-under))); }
.vlr.ideographic-ink .target { block-size: calc(0.5em + 1em * var(--baseline-diagnostic-alphabetic-zero-ideographic-face-under)); }
.vlr.ideographic-ink .offset { inset-block-start: calc(-0.5em - 1em * (1 - var(--baseline-diagnostic-alphabetic-zero-ideographic-face-under))); }
</style>
<div class="spacer"></div>
<div class="target">
  <span class="offset">█BxIF</span>
</div>
<div class="spacer"></div>