Re-do of dropdowns

This commit is contained in:
Paul Adam Davis 2014-08-05 18:07:45 +01:00
parent 311325aa79
commit 8799ded351
5 changed files with 489 additions and 166 deletions

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@ -1,176 +1,318 @@
//
// Dropdown Styles
// Dropdown menus
// --------------------------------------------------
// Wrapper
// Does nothing yet...
.dropdown {}
// List
.dropdown-menu {
position: relative;
// Dropdown arrow/caret
.caret {
display: inline-block;
min-width: 160px;
padding: 0.5rem 0;
margin: 0;
font-size: 1.4rem;
line-height: 1;
font-weight: normal;
text-transform: none;
letter-spacing: 0;
background: #fff;
border: #B0BEC4 1px solid;
box-shadow: rgba(0,0,0,0.175) 0 2px 6px;
border-radius: 2px;
width: 0;
height: 0;
margin-left: 2px;
vertical-align: middle;
border-top: 4px solid;
border-right: 4px solid transparent;
border-left: 4px solid transparent;
}
// Item Resets - This means we can use any element
li {
list-style: none;
// The dropdown wrapper (div)
.dropdown {
position: relative;
}
// Prevent the focus on the dropdown toggle when closing dropdowns
.dropdown-toggle:focus {
outline: 0;
}
// The dropdown menu (ul)
.dropdown-menu {
position: absolute;
top: 100%;
left: 0;
z-index: 1000;
display: none; // none by default, but block on "open" of the menu
float: left;
min-width: 160px;
padding: 5px 0;
margin: 2px 0 0; // override default ul
list-style: none;
font-size: 14px;
text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
background-color: #fff;
border: 1px solid rgba(0,0,0,.15);
border-radius: $rounded;
box-shadow: 0 6px 12px rgba(0,0,0,.175);
background-clip: padding-box;
// Aligns the dropdown menu to right
//
// Deprecated as of 3.1.0 in favor of `.dropdown-menu-[dir]`
&.pull-right {
right: 0;
left: auto;
}
// Dividers (basically an hr) within the dropdown
.divider {
height: 1px;
margin: ((20px / 2) - 1) 0;
overflow: hidden;
background-color: #e5e5e5;
}
// Links within the dropdown menu
> li > a {
display: block;
padding: 3px 20px;
clear: both;
font-weight: normal;
line-height: 1.428571429;
color: #333;
white-space: nowrap; // prevent links from randomly breaking onto new lines
}
}
// Hover/Focus state
.dropdown-menu > li > a {
&:hover,
&:focus {
text-decoration: none;
color: #262626;
background-color: #f5f5f5;
}
}
// Active state
.dropdown-menu > .active > a {
&,
&:hover,
&:focus {
color: #fff;
text-decoration: none;
outline: 0;
background-color: #428bca;
}
}
// Disabled state
//
// Gray out text and ensure the hover/focus state remains gray
.dropdown-menu > .disabled > a {
&,
&:hover,
&:focus {
color: #777;
}
}
// Nuke hover/focus effects
.dropdown-menu > .disabled > a {
&:hover,
&:focus {
text-decoration: none;
background-color: transparent;
background-image: none; // Remove CSS gradient
cursor: not-allowed;
}
}
// Open state for the dropdown
.open {
// Show the menu
> .dropdown-menu {
display: block;
}
// Remove the outline when :focus is triggered
> a {
outline: 0;
}
}
// Menu positioning
//
// Add extra class to `.dropdown-menu` to flip the alignment of the dropdown
// menu with the parent.
.dropdown-menu-right {
left: auto; // Reset the default from `.dropdown-menu`
right: 0;
}
// With v3, we enabled auto-flipping if you have a dropdown within a right
// aligned nav component. To enable the undoing of that, we provide an override
// to restore the default dropdown menu alignment.
//
// This is only for left-aligning a dropdown menu within a `.navbar-right` or
// `.pull-right` nav component.
.dropdown-menu-left {
left: 0;
right: auto;
}
// Dropdown section headers
.dropdown-header {
display: block;
padding: 3px 20px;
font-size: 12px;
line-height: 1.428571429;
color: #777;
white-space: nowrap; // as with > li > a
}
// Backdrop to catch body clicks on mobile, etc.
.dropdown-backdrop {
position: fixed;
left: 0;
right: 0;
bottom: 0;
top: 0;
z-index: (1000 - 10);
}
// Right aligned dropdowns
.pull-right > .dropdown-menu {
right: 0;
left: auto;
}
// Allow for dropdowns to go bottom up (aka, dropup-menu)
//
// Just add .dropup after the standard .dropdown class and you're set, bro.
// TODO: abstract this so that the navbar fixed styles are not placed here?
.dropup,
.navbar-fixed-bottom .dropdown {
// Reverse the caret
.caret {
border-top: 0;
border-bottom: 4px solid;
content: "";
}
// Different positioning for bottom up menu
.dropdown-menu {
top: auto;
bottom: 100%;
margin-bottom: 1px;
}
}
// Component alignment
//
// Reiterate per navbar.less and the modified component alignment there.
@media (min-width: 768px) {
.navbar-right {
.dropdown-menu {
right: 0; left: auto;
}
// Necessary for overrides of the default right aligned menu.
// Will remove come v4 in all likelihood.
.dropdown-menu-left {
left: 0; right: auto;
}
}
}
//
// Dropdown triangles
// --------------------------------------------------
// Placeholders
%dropdown-triangle {
&:before {
content: '';
position: absolute;
border-style: solid;
border-color: #fff transparent;
display: block;
width: 0;
} // :before
&:after {
content: '';
position: absolute;
width: ($dropdown_triangle * 1.5);
height: ($dropdown_triangle * 1.5);
background: #B0BEC4;
transform: rotate(45deg);
z-index: -1;
} // :after
}
} // .dropdown-menu
.dropdown-triangle-top {
%dropdown-triangle-top {
&:before {
border-width: 0 $dropdown_triangle $dropdown_triangle $dropdown_triangle;
@include triangle(($dropdown_triangle * 2), #fff, up);
top: -$dropdown_triangle;
}
&:after {
top: -($dropdown_triangle - 1);
@include triangle(($dropdown_triangle * 2) + 2, #B0BEC4, up);
top: -($dropdown_triangle + 1);
}
}
.dropdown-triangle-bottom {
%dropdown-triangle-bottom {
&:before {
border-width: $dropdown_triangle $dropdown_triangle 0 $dropdown_triangle;
@include triangle(($dropdown_triangle * 2), #fff, down);
bottom: -$dropdown_triangle;
}
&:after {
bottom: -($dropdown_triangle - 1);
@include triangle(($dropdown_triangle * 2) + 2, #B0BEC4, down);
bottom: -($dropdown_triangle + 1);
}
}
.dropdown-triangle-center {
%dropdown-triangle-center {
&:before {
left: 50%;
margin-left: -$dropdown_triangle;
margin-left: (-$dropdown_triangle);
}
&:after {
left: 50%;
margin-left: -($dropdown_triangle * 1.5 / 2);
margin-left: -($dropdown_triangle + 1);
}
}
// TODO: Make the values here use the $dropdown_triangle var
.dropdown-triangle-left {
%dropdown-triangle-left {
&:before {
left: 10px;
left: ($dropdown_triangle + 2);
}
&:after {
left: 12px;
left: ($dropdown_triangle + 1);
}
}
.dropdown-triangle-right {
%dropdown-triangle-right {
&:before {
left: auto;
right: 10px;
right: ($dropdown_triangle + 2);
}
&:after {
left: auto;
right: 12px;
right: ($dropdown_triangle + 1);
}
}
.dropdown-top {
@extend .dropdown-menu;
@extend .dropdown-triangle-center;
@extend .dropdown-triangle-top;
// Usable classes
.dropdown-triangle-top {
@extend %dropdown-triangle;
@extend %dropdown-triangle-top;
@extend %dropdown-triangle-center;
}
.dropdown-top-left {
@extend .dropdown-menu;
@extend .dropdown-triangle-top;
@extend .dropdown-triangle-left;
.dropdown-triangle-top-left {
@extend %dropdown-triangle;
@extend %dropdown-triangle-top;
@extend %dropdown-triangle-left;
}
.dropdown-top-right {
@extend .dropdown-menu;
@extend .dropdown-triangle-top;
@extend .dropdown-triangle-right;
.dropdown-triangle-top-right {
@extend %dropdown-triangle;
@extend %dropdown-triangle-top;
@extend %dropdown-triangle-right;
}
.dropdown-bottom {
@extend .dropdown-menu;
@extend .dropdown-triangle-center;
@extend .dropdown-triangle-bottom;
.dropdown-triangle-bottom {
@extend %dropdown-triangle;
@extend %dropdown-triangle-bottom;
@extend %dropdown-triangle-center;
}
.dropdown-bottom-left {
@extend .dropdown-menu;
@extend .dropdown-triangle-bottom;
@extend .dropdown-triangle-left;
.dropdown-triangle-bottom-left {
@extend %dropdown-triangle;
@extend %dropdown-triangle-bottom;
@extend %dropdown-triangle-left;
}
.dropdown-bottom-right {
@extend .dropdown-menu;
@extend .dropdown-triangle-bottom;
@extend .dropdown-triangle-right;
}
// List Item
.dropdown-item {
display: block;
width: 100%;
padding: 0.8rem 2rem;
font-size: 1.4rem;
line-height: 1;
color: #000;
&:not(.divider):hover,
&:not(.divider):focus {
color: #fff;
background: $blue;
}
} // .dropdown-item
// Divider
.dropdown-menu .divider {
display: block;
padding: 0;
margin: 0.9rem 0;
height: 1px;
width: 100%;
position: relative;
background: #D0DADE;
overflow: hidden;
} // .dropdown-menu .divider
// Icons
.dropdown-with-icons {
.dropdown-item:not(.divider) {
padding: 0.6rem 3rem;
&[class*='icon-'] {
position: relative;
&:before {
position: absolute;
top: 50%;
left: 1rem;
font-size: 1.2rem;
line-height: 1;
margin-top: -0.6rem;
}
} // &[class*='icon-']
} // .dropdown-item
} // .dropdown-with-icons
.dropdown-triangle-bottom-right {
@extend %dropdown-triangle;
@extend %dropdown-triangle-bottom;
@extend %dropdown-triangle-right;
}

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@ -0,0 +1,176 @@
//
// Dropdown Styles
// --------------------------------------------------
// Wrapper
// Does nothing yet...
.dropdown {}
// List
.dropdown-menu {
position: relative;
display: inline-block;
min-width: 160px;
padding: 0.5rem 0;
margin: 0;
font-size: 1.4rem;
line-height: 1;
font-weight: normal;
text-transform: none;
letter-spacing: 0;
background: #fff;
border: #B0BEC4 1px solid;
box-shadow: rgba(0,0,0,0.175) 0 2px 6px;
border-radius: 2px;
// Item Resets - This means we can use any element
li {
list-style: none;
}
&:before {
content: '';
position: absolute;
border-style: solid;
border-color: #fff transparent;
display: block;
width: 0;
} // :before
&:after {
content: '';
position: absolute;
width: ($dropdown_triangle * 1.5);
height: ($dropdown_triangle * 1.5);
background: #B0BEC4;
transform: rotate(45deg);
z-index: -1;
} // :after
} // .dropdown-menu
.dropdown-triangle-top {
&:before {
border-width: 0 $dropdown_triangle $dropdown_triangle $dropdown_triangle;
top: -$dropdown_triangle;
}
&:after {
top: -($dropdown_triangle - 1);
}
}
.dropdown-triangle-bottom {
&:before {
border-width: $dropdown_triangle $dropdown_triangle 0 $dropdown_triangle;
bottom: -$dropdown_triangle;
}
&:after {
bottom: -($dropdown_triangle - 1);
}
}
.dropdown-triangle-center {
&:before {
left: 50%;
margin-left: -$dropdown_triangle;
}
&:after {
left: 50%;
margin-left: -($dropdown_triangle * 1.5 / 2);
}
}
// TODO: Make the values here use the $dropdown_triangle var
.dropdown-triangle-left {
&:before {
left: 10px;
}
&:after {
left: 12px;
}
}
.dropdown-triangle-right {
&:before {
left: auto;
right: 10px;
}
&:after {
left: auto;
right: 12px;
}
}
.dropdown-top {
@extend .dropdown-menu;
@extend .dropdown-triangle-center;
@extend .dropdown-triangle-top;
}
.dropdown-top-left {
@extend .dropdown-menu;
@extend .dropdown-triangle-top;
@extend .dropdown-triangle-left;
}
.dropdown-top-right {
@extend .dropdown-menu;
@extend .dropdown-triangle-top;
@extend .dropdown-triangle-right;
}
.dropdown-bottom {
@extend .dropdown-menu;
@extend .dropdown-triangle-center;
@extend .dropdown-triangle-bottom;
}
.dropdown-bottom-left {
@extend .dropdown-menu;
@extend .dropdown-triangle-bottom;
@extend .dropdown-triangle-left;
}
.dropdown-bottom-right {
@extend .dropdown-menu;
@extend .dropdown-triangle-bottom;
@extend .dropdown-triangle-right;
}
// List Item
.dropdown-item {
display: block;
width: 100%;
padding: 0.8rem 2rem;
font-size: 1.4rem;
line-height: 1;
color: #000;
&:not(.divider):hover,
&:not(.divider):focus {
color: #fff;
background: $blue;
}
} // .dropdown-item
// Divider
.dropdown-menu .divider {
display: block;
padding: 0;
margin: 0.9rem 0;
height: 1px;
width: 100%;
position: relative;
background: #D0DADE;
overflow: hidden;
} // .dropdown-menu .divider
// Icons
.dropdown-with-icons {
.dropdown-item:not(.divider) {
padding: 0.6rem 3rem;
&[class*='icon-'] {
position: relative;
&:before {
position: absolute;
top: 50%;
left: 1rem;
font-size: 1.2rem;
line-height: 1;
margin-top: -0.6rem;
}
} // &[class*='icon-']
} // .dropdown-item
} // .dropdown-with-icons

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@ -492,7 +492,7 @@ body.zen {
}
.editor-options{
@extend .dropdown-bottom-right;
@extend .dropdown-bottom-right !optional;
bottom: 140%;
right: -3%;

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@ -1,47 +0,0 @@
---
layout: raw
title: Dropdowns - Ghost UI
---
<!--
.dropdown
This is used to show, hide and position the dropdown
-->
<h1>Dropdowns</h1>
<p>Basic usage notes</p>
<ul>
<li>The styles should be markup-independent, so you can use divs, lists, and so on.</li>
<li>Add the class <code>.dropdown-with-icons</code> to <code>.dropdown-menu</code> is you will be using icons in the dropdown items.</li>
</ul>
<hr>
<h2>Dropdown with Icons</h2>
<div class="dropdown">
<ul class="dropdown-top dropdown-with-icons" role="menu" aria-labelledby="dropdownMenu1">
<li role="presentation"><a class="dropdown-item" role="menuitem" tabindex="-1" href="#">Action</a></li>
<li role="presentation"><a class="dropdown-item icon-trash" role="menuitem" tabindex="-1" href="#">Another action</a></li>
<li role="presentation"><a class="dropdown-item" role="menuitem" tabindex="-1" href="#">Something else here</a></li>
<li role="presentation">
<span class="divider"></span>
</li>
<li role="presentation"><a class="dropdown-item" role="menuitem" tabindex="-1" href="#">Separated link</a></li>
</ul>
</div>
<hr>
{% assign dropdown_classes = "dropdown-top|dropdown-top-left|dropdown-top-right|dropdown-bottom|dropdown-bottom-left|dropdown-bottom-right" | split: "|" %}
{% for item in dropdown_classes %}
<h2>Sample: <code>{{item}}</code></h2>
<div class="dropdown">
<ul class="{{item}}" role="menu" aria-labelledby="dropdownMenu1">
<li role="presentation"><a class="dropdown-item" role="menuitem" tabindex="-1" href="#">Action</a></li>
<li role="presentation"><a class="dropdown-item" role="menuitem" tabindex="-1" href="#">Another action</a></li>
</ul>
</div>
{% endfor %}

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@ -0,0 +1,52 @@
---
layout: default
title: Dropdowns &middot; Ghost UI
---
<header class="page-header">
<a class="menu-button" href="#"><span class="sr-only">Menu</span></a>
<h2>Dropdowns</h2>
</header>
<section class="page-content">
<h1>Dropdowns</h1>
<div style="height: 200px;">
<div class="dropdown">
<ul class="dropdown-menu dropdown-triangle-top" role="menu" aria-labelledby="dropdownMenu1" style="display: block;">
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Action</a></li>
<li role="presentation" class="disabled"><a role="menuitem" tabindex="-1" href="#">Disabled link</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Something else here</a></li>
<li role="presentation" class="divider"></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Separated link</a></li>
</ul>
</div>
<div class="dropdown">
<ul class="dropdown-menu dropdown-menu-right dropdown-triangle-top-right" role="menu" aria-labelledby="dropdownMenu1" style="display: block;">
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Something else here</a></li>
<li role="presentation" class="divider"></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Separated link</a></li>
</ul>
</div>
</div>
<h2>Triangle Variations</h2>
{% assign dropdown_classes = "dropdown-triangle-top|dropdown-triangle-top-left|dropdown-triangle-top-right|dropdown-triangle-bottom|dropdown-triangle-bottom-left|dropdown-triangle-bottom-right" | split: "|" %}
{% for item in dropdown_classes %}
<p><b>Variation: <code>{{item}}</code></b></p>
<div class="dropdown" style="height: 110px;">
<ul class="dropdown-menu {{item}}" role="menu" aria-labelledby="dropdownMenu1" style="display: block; position: relative; top: 0;">
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Something else here</a></li>
</ul>
</div>
{% endfor %}
</section>