/*
* Nick's web site: default stylesheet
*
- * Copyright © 2018-2020 Nick Bowler
+ * Copyright © 2018-2021 Nick Bowler
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
thead>tr, tbody>tr { border: solid $ruledefaultcolour; }
th, thead>tr { border-bottom: 1px solid $rulestrongcolour; }
+tbody+tbody { border-bottom: 1px solid $ruledefaultcolour; }
*>table, *>th { border: none; }
thead>tr { border-width: 1px; }
tbody>tr { border-width: 0 1px; }
}
}
-$sortcols: name, date, size;
-@each $col in $sortcols {
- #filelist-#{$col}-sort {
+// CSS rules for stortable clicky table headers: Update the display of
+// the /table based on the current state. Each column has its own set
+// nearly-identical rules, only the class names differ.
+//
+// The clickytables.xsl stylesheet generates two inputs for each column.
+// These inputs are siblings of the table and all precede it in document
+// order. Moreover, the inputs for a column are ordered with respect to
+// each other, in this sequence:
+//
+// input.clicky-NAME -- checked iff NAME is selected for sorting.
+// input.clicky-NAME-rev -- checked to select reverse order.
+//
+// One of the column selection inputs will have a 'checked' attribute to
+// indicate the default order. This input is always first in document
+// order. No other inputs begin checked.
+//
+// The table itself consists of a thead (where the header labels are
+// located) and two tbody elements. The bulk of these rules relate
+// to updating the headers to visually indicate the current state.
+//
+// A sortable column's th element has the .clicky-NAME class, matching
+// its corresponding inputs, and has two label children. The first label
+// is visible only when the column is unselected, and is linked to the
+// .clicky-NAME input to activate that column. The second label is visible
+// only on the selected column and is linked to the .clicky-NAME-rev input
+// to toggle the reverse order.
+//
+// For the table body, the first tbody contains the default ordering
+// and is not styled by these rules (except to hide it when alternate
+// orderings are selected). The second tbody contains rows for all
+// alternate orderings, and is revealed by these rules. When revealed,
+// rows with the NAMEfwd or NAMErev class (for the forward and reverse
+// orderings, respectively) are shown and other rows are hidden.
+
+$clickynames: name, date, size;
+@each $col in $clickynames {
+ input.clicky-#{$col} {
&:checked {
- & ~ table.filelist {
- /* Update table header state */
- th.#{$col} {
+ &~table {
+ // Update table header state
+ & th.clicky-#{$col} {
label~label {
display: -moz-inline-box !important;
display: inline-block !important;
label { display: none; }
}
- /* Show only appropriate items from the sort body (forward) */
- tbody+tbody>tr.#{$col} { display: table-row; }
- tbody+tbody>tr { display: none; }
+ // Show only appropriate items from the sort body (forward)
+ &>tbody+tbody>tr.#{$col}fwd { display: table-row; }
+ &>tbody+tbody>tr { display: none; }
+
+ // Unhide sort body
+ &>tbody {
+ &+tbody { display: table-row-group !important; }
+ display: none;
+ }
}
- & ~ #filelist-#{$col}-rev:checked ~ table.filelist {
- /* Show only appropriate items from sort body (reversed) */
- tbody+tbody>tr.#{$col}rev { display: table-row; }
- tbody+tbody>tr { display: none; }
+ // reverse state for selected sort column
+ &~input.clicky-#{$col}-rev {
+ &:checked ~ table {
+ // Show only appropriate items from sort body (reversed)
+ &>tbody+tbody>tr.#{$col}rev { display: table-row; }
+ &>tbody+tbody>tr { display: none; }
+
+ // Unhide sort body
+ &>tbody {
+ &+tbody { display: table-row-group !important; }
+ display: none;
+ }
+ }
+
+ // Unhide to allow keyboard navigation to this input
+ display: block !important;
}
+ }
- /* Unhide associated checkbox for keyboard navigation */
- & ~ #filelist-#{$col}-rev { display: block !important; }
+ // If default input element is the only one selected, match it to
+ // return to default view (overriding the changes above). It is
+ // always the first input element among all the sibling elements.
+ // This seems to interoperate better than using the [checked] or
+ // :first-of-type selectors.
+ @at-root &:first-child, :not(input)+& {
+ &:checked~table>tbody {
+ &+tbody { display: none !important; }
+ display: table-row-group;
+ }
}
- &:focus ~ table.filelist th>label~label>span {
- border: 1px dotted;
- padding: 0;
+ &:focus ~ table th.clicky-#{$col}>label~label>span {
+ border-color: $foregroundcolour;
}
+ // Unhide to allow keyboard navigation
display: block !important;
+ pointer-events: none;
position: absolute;
- z-index: -1;
opacity: 0;
+ z-index: -1;
}
- #filelist-#{$col}-rev {
- &:checked ~ table.filelist {
- /* Update table header state */
- th.#{$col} {
+ input.clicky-#{$col}-rev {
+ &:checked ~ table {
+ // Update table header state
+ & th.clicky-#{$col} {
img+img {
display: -moz-inline-box !important;
- display: inline !important;
+ display: inline-block !important;
}
img { display: none; }
}
}
- &:focus ~ table.filelist th>label~label>img {
- border: 1px dotted;
- padding: 0;
+ &:focus ~ table th.clicky-#{$col}>label~label>img {
+ border-color: $foregroundcolour;
}
+ pointer-events: none;
position: absolute;
- z-index: -2;
opacity: 0;
+ z-index: -2;
}
-}
-/* Enable the sorted tables only when non-default option is selected */
-#filelist-name-rev, #filelist-date-sort, #filelist-size-sort {
- &:checked~table.filelist>tbody {
- &+tbody { display: table-row-group !important; }
- display: none;
+ th.clicky-#{$col}>label {
+ &, &>* {
+ white-space: nowrap;
+ vertical-align: middle;
+ display: -moz-inline-box;
+ display: inline-block;
+ cursor: pointer;
+ }
+
+ &>* { border: 1px dotted transparent; }
+
+ // Expand the first label a bit so the table (hopefully)
+ // does not reshape as columns are selected.
+ &:first-child {
+ margin-right: 1.75em;
+ padding-right: 2px;
+ }
+
+ &:active { color: $linkactivecolour; }
+ &:first-child:active>span, &~label:active>img {
+ border-color: $linkactivecolour;
+ }
+
+ img {
+ margin-left: 0.25em;
+ width: 1.5em;
+ height: auto;
+ }
}
}
width: 0;
}
- th>label>* { padding: 1px; }
- th>label, th>label>* {
- white-space: nowrap;
- vertical-align: middle;
- display: -moz-inline-box;
- display: inline-block;
- cursor: pointer;
- }
- th img { margin-left: 0.5ex; }
-
- tbody+tbody {
- border-bottom: solid 1px $ruledefaultcolour;
- }
-
- img {
+ tbody img {
display: block;
height: 1.5em;
width: auto;
projects / homepage.git / blobdiff