Blitz - WPT: dimensions-004-print.html

wpt / css / css-page / margin-boxes / dimensions-004-print.html

/css/css-page/margin-boxes/dimensions-004-print.html

<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-page-3/#margin-dimension">
<meta name="assert" content="Test auto lengths. Max content sizes are smaller than available size. With corners. No center/middle boxes.">
<meta name="flags" content="ahem">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
<link rel="match" href="dimensions-004-print-ref.html">
<style>
  :root {
    print-color-adjust: exact;
  }
  @page {
    margin: 4em 5em 8em 7em;
    width: 20em;
    height: 15em;
    font: 16px/1 Ahem;
    white-space: pre-wrap;

    /* Corners just use all available size, if auto. */
    @top-left-corner {
      writing-mode: vertical-rl;
      text-align: left;
      vertical-align: bottom;
      content: "x\ax";
      border: solid thin;
    }
    @top-right-corner {
      text-align: left;
      vertical-align: top;
      content: "xx";
      border: solid thin;
    }
    @bottom-right-corner {
      text-align: left;
      vertical-align: top;
      content: "xxx";
      border: solid thin;
    }
    @bottom-left-corner {
      text-align: left;
      vertical-align: top;
      content: "xxxx";
      border: solid thin;
    }

    /* Min/max width for top-left is 1em. For top-right it is 3em.
       Available space is 20em. Unused space becomes 16em. This will be
       distributed proportionally based on max widths. Left gets 1/4, right
       gets 3/4. Final widths become 1em+16em*1/4 = 5em for left, and
       3em+16em*3/4 = 15em for right. */
    @top-left {
      text-align: left;
      vertical-align: top;
      margin-bottom: 2em;
      content: "x";
      background: hotpink;
    }
    @top-right {
      text-align: left;
      vertical-align: top;
      margin-top: 2em;
      content: "xxx";
      background: yellow;
    }

    /* Min/max height for left-top is 3em (three lines). For left-bottom it is
       2em (two lines). Available space is 15em. Unused space is 10em. This
       will be distributed proportionally based on max heights. Top gets 3/5,
       bottom gets 2/5. Final heights become 3em+10em*3/5 = 9em for top, and
       2em+10em*2/5 = 6em for bottom. */
    @left-top {
      text-align: left;
      vertical-align: top;
      margin-left: 4em;
      content: "x\ax\ax\a";
      background: yellow;
    }
    @left-bottom {
      text-align: left;
      vertical-align: top;
      margin-right: 4em;
      content: "x\ax\a";
      background: hotpink;
    }

    /* Min/max height for right-top is 2em (two lines). For right-bottom it is
       1em (one line). Available space is 15em. Unused space is 12em. This will
       be distributed proportionally based on max heights. Top gets 2/3, bottom
       gets 1/3. Final heights become 2em+12em*2/3 = 10em for top, and
       1em+12em*1/3 = 5em for bottom. */
    @right-top {
      text-align: left;
      vertical-align: top;
      margin-left: 3em;
      content: "x\ax\a";
      background: hotpink;
    }
    @right-bottom {
      text-align: left;
      vertical-align: top;
      margin-right: 3em;
      content: "xxx";
      background: yellow;
    }

    /* Min/max width for bottom-left is 7em. For bottom-right it is 1em.
       Available space is 20em. Unused space becomes 12em. This will be
       distributed proportionally based on max widths. Left gets 7/8, right
       gets 1/8. Final widths become 7em+12em*7/8 = 17.5em for left, and
       1em+12em*1/8 = 2.5em for right. */
    @bottom-left {
      text-align: left;
      vertical-align: top;
      margin-top: 4em;
      content: "x x x x";
      background: yellow;
    }
    @bottom-right {
      text-align: left;
      vertical-align: top;
      margin-bottom: 4em;
      content: "x";
      background: hotpink;
    }
  }
</style>

/css/css-page/margin-boxes/dimensions-004-print-ref.html

<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<meta name="flags" content="ahem">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
<style>
  html {
    font: 16px/1 Ahem;
  }
  @page {
    margin: 0;
    width: 32em;
    height: 27em;
  }
  :root {
    print-color-adjust: exact;
  }
  body {
    display: grid;
    grid-template-columns: 7em auto 5em;
    grid-template-rows: 4em auto 8em;
    height: 100vh;
    margin: 0;
  }
  .vertical-edge {
    display: flex;
  }
  .horizontal-edge {
    display: flex;
    flex-flow: column;
  }
  .corner {
    border: solid thin;
  }
</style>
<div class="corner">xx</div>
<div class="vertical-edge">
  <div style="width:5em; margin-bottom:2em; background:hotpink;">x</div>
  <div style="width:15em; margin-top:2em; background:yellow;">xxx</div>
</div>
<div class="corner">xx</div>
<div class="horizontal-edge">
  <div style="height:9em; margin-left:4em; background:yellow;">x<br>x<br>x</div>
  <div style="height:6em; margin-right:4em; background:hotpink;">x<br>x</div>
</div>
<div></div>
<div class="horizontal-edge">
  <div style="height:10em; margin-left:3em; background:hotpink;">x<br>x</div>
  <div style="height:5em; margin-right:3em; background:yellow;">xxx</div>
</div>
<div class="corner">xxxx</div>
<div class="vertical-edge">
  <div style="width:17.5em; margin-top:4em; background:yellow;">x x x x</div>
  <div style="width:2.5em; margin-bottom:4em; background:hotpink;">x</div>
</div>
<div class="corner">xxx</div>