doc/style.css

histedit: have dropmissing abort on empty plan

We noticed that many users have the intuition of laving the editor empty when
they want to abort the operation. The fact that dropmissing allows user to
delete all edited commits is not intuitive even for users that asked for it.

Let's prevent people from this footgun.

/*
 * Styles for man pages, which match with https://mercurial-scm.org/
 *
 * Color scheme & layout are borrowed from
 * https://mercurial-scm.org/css/styles.css
 *
 * Some styles are from html4css1.css from Docutils, which is in the
 * public domain.
 */

body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

.document {
    position: relative;  /* be a top of absolute positioning */
    margin: 1.5em 1.8em;
    padding: 0;
    line-height: 1.3;
}

/* layout: toc to right */
#contents {
    position: absolute;
    right: 0;
    top: 0;
    width: 26%;
}

/* layout: others to left */
h1.title, h2.subtitle, .section { width: 72%; }
.section .section { width: auto; }
table.docinfo { max-width: 72%; }

/* headings */
h1, h2, .topic-title, .admonition-title {
    font-family: "MgOpen Cosmetica", "Lucida Sans Unicode", sans-serif;
    font-weight: normal;
}
h1, h2, .topic-title, .admonition-title {
    margin: 1em 0 0.5em;
}
h1.title { font-size: 300%; }
h2.subtitle, h1 { font-size: 200%; }
h2, .topic-title, .admonition-title { font-size: 140%; }

/* subtitle starts with lowercase in man pages, but not in HTML */
h2.subtitle:first-letter { text-transform: uppercase; }

/* override first/last margin */
.first, h1.title, h2.subtitle { margin-top: 0 !important; }
.last, .with-subtitle { margin-bottom: 0 !important; }

blockquote, pre, dd .option-list, .field-list {
    margin: 0.2em 0 1em 2em;
}

kbd, tt, pre { font-family: monospace; }

dt { font-weight: bold; }
dd { margin-bottom: 0.5em; }

th, td { padding: 0.1em 0.2em; border: 0 none; }
th { font-weight: bold; text-align: left; }

a:link, a:visited { text-decoration: underline; }
a:hover, a:focus { text-decoration: none; }
a:link { color: #00b5f1; }
a:visited { color: #5c9caf; }
a:link.toc-backref, a:visited.toc-backref {
    text-decoration: none;
    color: inherit;  /* NOTE: `inherit' is not supported by IE6 */
}

div.admonition, div.attention, div.caution,
div.danger, div.error, div.hint, div.important,
div.note, div.tip, div.warning {
    border-top: 1px #ccc solid;
    border-bottom: 1px #ccc solid;
    padding: 0.3em 1em;
    margin: 1em;
}

div.note {
    border-color: #fcc200;
}


/*
 * The following styles are from Docutils.
 * Please refine if necessary.
 */

table.borderless td, table.borderless th {
    /* Override padding for "table.docutils td" with "! important".
       The right padding separates the table cells. */
    padding: 0 0.5em 0 0 ! important;
}

.hidden {
    display: none;
}

blockquote.epigraph {
    margin: 2em 5em;
}

div.abstract {
    margin: 2em 5em;
}

div.dedication {
    margin: 2em 5em;
    text-align: center;
    font-style: italic;
}

div.figure {
    margin-left: 2em;
    margin-right: 2em;
}

div.footer, div.header {
    clear: both;
    font-size: smaller;
}

div.line-block {
    display: block;
    margin-top: 1em;
    margin-bottom: 1em;
}

div.line-block div.line-block {
    margin-top: 0;
    margin-bottom: 0;
    margin-left: 1.5em;
}

div.sidebar {
    margin: 0 0 0.5em 1em;
    border: medium outset;
    padding: 1em;
    background-color: #ffffee;
    width: 40%;
    float: right;
    clear: right;
}

div.sidebar p.rubric {
    font-family: sans-serif;
    font-size: medium;
}

div.system-messages {
    margin: 5em;
}

div.system-messages h1 {
    color: red;
}

div.system-message {
    border: medium outset;
    padding: 1em;
}

div.system-message p.system-message-title {
    color: red;
    font-weight: bold;
}

h1.section-subtitle, h2.section-subtitle, h3.section-subtitle,
h4.section-subtitle, h5.section-subtitle, h6.section-subtitle {
    margin-top: 0.4em;
}

hr.docutils {
    width: 75%;
}

img.align-left {
    clear: left;
}

img.align-right {
    clear: right;
}

ol.simple, ul.simple {
    margin-bottom: 1em;
}

ol.arabic {
    list-style: decimal;
}

ol.loweralpha {
    list-style: lower-alpha;
}

ol.upperalpha {
    list-style: upper-alpha;
}

ol.lowerroman {
    list-style: lower-roman;
}

ol.upperroman {
    list-style: upper-roman;
}

p.attribution {
    text-align: right;
    margin-left: 50%;
}

p.caption {
    font-style: italic;
}

p.credits {
    font-style: italic;
    font-size: smaller;
}

p.label {
    white-space: nowrap;
}

p.rubric {
    font-weight: bold;
    font-size: larger;
    color: maroon;
    text-align: center;
}

pre.address {
    margin-bottom: 0;
    margin-top: 0;
    font-family: serif;
    font-size: 100%;
}

pre.literal-block, pre.doctest-block {
    margin-left: 2em;
    margin-right: 2em;
}

span.classifier {
    font-family: sans-serif;
    font-style: oblique;
}

span.classifier-delimiter {
    font-family: sans-serif;
    font-weight: bold;
}

span.interpreted {
    font-family: sans-serif;
}

span.option {
    white-space: nowrap;
}

span.pre {
    white-space: pre;
}

span.problematic {
    color: red;
}

span.section-subtitle {
    /* font-size relative to parent (h1..h6 element) */
    font-size: 80%;
}

table.citation {
    border-left: solid 1px gray;
    margin-left: 1px;
}

table.footnote {
    border-left: solid 1px black;
    margin-left: 1px;
}

h1 tt.docutils, h2 tt.docutils, h3 tt.docutils,
h4 tt.docutils, h5 tt.docutils, h6 tt.docutils {
    font-size: 100%;
}

ul.auto-toc {
    list-style-type: none;
}

div.contents.local {
    -moz-column-width: 10em;
    -moz-column-gap: 1em;

    -webkit-column-width: 10em;
    -webkit-column-gap: 1em;
}