<!DOCTYPE HTML> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html><head> <meta charset="utf-8"> <title>CSS Grid Test: Fragmentation with forced break propagation</title> <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1144096"> <link rel="help" href="https://drafts.csswg.org/css-grid/#pagination"> <link rel="match" href="grid-fragmentation-020-ref.html"> <style type="text/css"> html,body { color:black; background-color:white; font-size:16px; padding:0; margin:0; } body { overflow:hidden; } .columns { position:relative; -moz-columns: 5; -ms-columns: 5; -webkit-columns: 5; columns: 5; -moz-column-fill: auto; -ms-column-fill: auto; -webkit-column-fill: auto; column-fill: auto; border: 2px dashed; margin-bottom: 5px; } .no-border { border-style:none; } .grid { display: grid; grid-template-columns: 30px; grid-auto-rows: 10px; grid-gap: 2px; border:5px solid; height: 20px; /* create Class C break opportunities at both ends */ align-content: center; } .start { align-content: start; } span { background:lime; border:1px solid black; } .bb { border-bottom-width:6px; } x { display:block; height: 40px; } m { display:block; padding-top:1px; } .break-before { page-break-before:always; break-before:always; } .break-after { page-break-after:always; break-after:always; } .avoid-break { page-break-inside:avoid; break-inside:avoid; } </style> </head> <body> <div class="columns" style="height:40px"> <div style="background:grey"> <div class="grid"> <span class="break-before"></span> </div></div></div> <div class="columns" style="height:40px"> <div style="background:grey"> <div class="grid start"> <span class="break-before"></span> </div></div></div> <div class="columns" style="height:40px"> <div style="background:grey"> <div class="grid"> <span class="avoid-break"><x></x></span> </div></div></div> <div class="columns" style="height:40px"> <div style="background:grey"> <div class="grid start"> <span class="avoid-break"><x></x></span> </div></div></div> <div class="columns" style="height:40px"> <div style="background:grey"><m></m> <div class="grid"> <span class="break-before"></span> </div></div></div> <div class="columns" style="height:40px"> <div style="background:grey"><m></m> <div class="grid start"> <span class="break-before"></span> </div></div></div> <div class="columns" style="height:40px"> <div style="background:grey"><m></m> <div class="grid"> <span class="avoid-break"><x></x></span> </div></div></div> <div class="columns" style="height:40px"> <div style="background:grey"><m></m> <div class="grid start"> <span class="avoid-break"><x></x></span> </div></div></div> <div class="columns" style="height:16px"> <div style="background:grey"> <div class="grid" style="height:10px"> <span class="break-before"></span> </div></div></div> <div class="columns" style="height:16px"> <div style="background:grey"><m></m> <div class="grid" style="height:10px"> <span class="break-before"></span> </div></div></div> <div class="columns" style="height:10px"> <div style="background:grey"> <div class="grid" style="height:10px"> <span class="break-before"></span> </div></div></div> <div class="columns" style="height:10px"> <div style="background:grey"><m></m> <div class="grid" style="height:10px"> <span class="break-before"></span> </div></div></div> <div class="columns" style="height:0px"> <div style="background:grey"> <div class="grid" style="height:10px"> <span class="break-before"></span> </div></div></div> <div class="columns" style="height:0px; margin-top:20px"> <div style="background:grey"><m></m> <div class="grid" style="height:10px;"> <span class="break-before"></span> </div></div></div> <div class="columns no-border" style="height:0px; margin-top:20px"> <div><m></m> <div class="grid" style="height:10px;grid-auto-rows: 0px;"> <span class="break-before bb"></span> </div></div></div> <div class="columns no-border" style="height:0px; margin-top:20px"> <div><m></m> <div class="grid" style="height:10px;grid-auto-rows: 0px;"> <span class="break-before bb"></span> <span class="break-before bb"></span> </div></div></div> <div class="columns no-border" style="height:0px; margin-top:20px"> <div><m></m> <div class="grid" style="height:1px;grid-auto-rows: 1px;"> <span class="break-before bb"></span> </div></div></div> <div class="columns no-border" style="height:0px; margin-top:20px"> <div><m></m> <div class="grid" style="height:1px;grid-auto-rows: 1px;"> <span class="break-before bb"></span> <span class="break-before bb"></span> </div></div></div> <div class="columns no-border" style="height:0px; margin-top:20px"> <div><m></m> <div class="grid" style="height:1px;grid-auto-rows: 11px;"> <span class="break-before bb"></span> <span class="break-before bb"></span> </div></div></div> <div class="columns no-border" style="height:0px; margin-top:20px"> <div><m></m> <div class="grid" style="height:1px;grid-auto-rows: 11px;"> <span class="break-before bb" style="grid-row:span 2"></span> <span class="break-before bb"></span> </div></div></div> <div class="columns no-border" style="height:0px; margin-top:20px"> <div><m></m> <div class="grid" style="height:1px;grid-auto-rows: 11px;"> <span class="break-before bb"></span> <span class="break-before bb" style="grid-row:span 2"></span> </div></div></div> <!-- XXX TODO: propagation of break-after on the last row to the container doesn't work. XXX TODO: I'm guessing the block frame code doesn't know how to deal with that b/c XXX TODO: it expects the frame constructor to have created a nsPageBreakFrame... <div class="columns" style="height:40px"> <div style="background:grey"> <div class="grid"> <span class="break-after"></span> </div> <div style="border-top:2px solid blue"></div> </div></div> <div class="columns" style="height:40px"> <div style="background:grey"> <div class="grid"> <img src="data:image/gif;base64,R0lGODlhAQABAIABAAD/AP///ywAAAAAAQABAAACAkQBADs=" class="break-after"></button> </div> <div style="border-top:2px solid blue"></div> </div></div> --> </body> </html>