@@ -1615,16 +1615,13 @@ def _line_pair_iterator():
161516151616161616171617_file_template="""
1618-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
1619- "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
1620-1621-<html>
1622-1618+<!DOCTYPE html>
1619+<html lang="en">
16231620<head>
1624- <meta http-equiv="Content-Type"
1625-content="text/html; charset=%(charset)s" />
1626- <title></title>
1627- <style type="text/css">%(styles)s
1621+ <meta charset="%(charset)s">
1622+<meta name="viewport" content="width=device-width, initial-scale=1">
1623+ <title>Diff comparison</title>
1624+ <style>%(styles)s
16281625 </style>
16291626</head>
16301627@@ -1636,20 +1633,45 @@ def _line_pair_iterator():
1636163316371634_styles="""
16381635 :root {color-scheme: light dark}
1639- table.diff {font-family: Menlo, Consolas, Monaco, Liberation Mono, Lucida Console, monospace; border:medium}
1640- .diff_header {background-color:#e0e0e0}
1641- td.diff_header {text-align:right}
1642- .diff_next {background-color:#c0c0c0}
1636+ table.diff {
1637+ font-family: Menlo, Consolas, Monaco, Liberation Mono, Lucida Console, monospace;
1638+ border: medium;
1639+ }
1640+ .diff_header {
1641+ background-color: #e0e0e0;
1642+ font-weight: bold;
1643+ }
1644+ td.diff_header {
1645+ text-align: right;
1646+ padding: 0 8px;
1647+ }
1648+ .diff_next {
1649+ background-color: #c0c0c0;
1650+ padding: 4px 0;
1651+ }
16431652 .diff_add {background-color:palegreen}
16441653 .diff_chg {background-color:#ffff77}
16451654 .diff_sub {background-color:#ffaaaa}
1655+ table.diff[summary="Legends"] {
1656+ margin-top: 20px;
1657+ border: 1px solid #ccc;
1658+ }
1659+ table.diff[summary="Legends"] th {
1660+ background-color: #e0e0e0;
1661+ padding: 4px 8px;
1662+ }
1663+ table.diff[summary="Legends"] td {
1664+ padding: 4px 8px;
1665+ }
1646166616471667 @media (prefers-color-scheme: dark) {
16481668 .diff_header {background-color:#666}
16491669 .diff_next {background-color:#393939}
16501670 .diff_add {background-color:darkgreen}
16511671 .diff_chg {background-color:#847415}
16521672 .diff_sub {background-color:darkred}
1673+ table.diff[summary="Legends"] {border-color:#555}
1674+ table.diff[summary="Legends"] th{background-color:#666}
16531675 }"""
1654167616551677_table_template="""
@@ -1692,7 +1714,7 @@ class HtmlDiff(object):
16921714 make_table -- generates HTML for a single side by side table
16931715 make_file -- generates complete HTML file with a single side by side table
169417161695- See tools/scripts/diff.py for an example usage of this class.
1717+ See Doc/includes/diff.py for an example usage of this class.
16961718 """
1697171916981720_file_template=_file_template