layout/reftests/text/lineheight-metrics-1.html

   1 <title>Testcase, bug 643781</title>
   2 <style>
   3 html { background: white; }
   4 @font-face {
   5    font-family: "MarkA-lineheight1500";
   6    src: url(../fonts/markA-lineheight1500.ttf);
   7 }
   8 body {
   9    padding: 1px;
  10    background: blue;
  11    width: 100px;
  12    height: 33px;
  13    font-size: 0px; /* remove the effect of the strut ascent and descent */
  14 }
  15 div {
  16    background: aqua;
  17 }
  18 /*
  19 MarkA-lineheight1500 at 22 pixel em-size has a line height that is an --
  20 integer number of pixels but the components (ascent/descent/leading) are not
  21 integer.  This test checks that the line-height remains accurate.
  22 */
  23 span {
  24    color: transparent;
  25    font-family: MarkA-lineheight1500;
  26    font-size: 22px;
  27 }
  28 </style>
  29 <body>
  30 <div><span>A</span></div>
  31 </body>