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comparison dep/fmt/doc/bootstrap/dropdowns.less @ 343:1faa72660932

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*: transfer back to cmake from autotools autotools just made lots of things more complicated than they should have and many things broke (i.e. translations)
author Paper <paper@paper.us.eu.org>
date Thu, 20 Jun 2024 05:56:06 -0400
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342:adb79bdde329 343:1faa72660932
1 //
2 // Dropdown menus
3 // --------------------------------------------------
4
5
6 // Dropdown arrow/caret
7 .caret {
8 display: inline-block;
9 width: 0;
10 height: 0;
11 margin-left: 2px;
12 vertical-align: middle;
13 border-top: @caret-width-base dashed;
14 border-right: @caret-width-base solid transparent;
15 border-left: @caret-width-base solid transparent;
16 }
17
18 // The dropdown wrapper (div)
19 .dropup,
20 .dropdown {
21 position: relative;
22 }
23
24 // Prevent the focus on the dropdown toggle when closing dropdowns
25 .dropdown-toggle:focus {
26 outline: 0;
27 }
28
29 // The dropdown menu (ul)
30 .dropdown-menu {
31 position: absolute;
32 top: 100%;
33 left: 0;
34 z-index: @zindex-dropdown;
35 display: none; // none by default, but block on "open" of the menu
36 float: left;
37 min-width: 160px;
38 padding: 5px 0;
39 margin: 2px 0 0; // override default ul
40 list-style: none;
41 font-size: @font-size-base;
42 text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
43 background-color: @dropdown-bg;
44 border: 1px solid @dropdown-fallback-border; // IE8 fallback
45 border: 1px solid @dropdown-border;
46 border-radius: @border-radius-base;
47 .box-shadow(0 6px 12px rgba(0,0,0,.175));
48 background-clip: padding-box;
49
50 // Aligns the dropdown menu to right
51 //
52 // Deprecated as of 3.1.0 in favor of `.dropdown-menu-[dir]`
53 &.pull-right {
54 right: 0;
55 left: auto;
56 }
57
58 // Dividers (basically an hr) within the dropdown
59 .divider {
60 .nav-divider(@dropdown-divider-bg);
61 }
62
63 // Links within the dropdown menu
64 > li > a {
65 display: block;
66 padding: 3px 20px;
67 clear: both;
68 font-weight: normal;
69 line-height: @line-height-base;
70 color: @dropdown-link-color;
71 white-space: nowrap; // prevent links from randomly breaking onto new lines
72 }
73 }
74
75 // Hover/Focus state
76 .dropdown-menu > li > a {
77 &:hover,
78 &:focus {
79 text-decoration: none;
80 color: @dropdown-link-hover-color;
81 background-color: @dropdown-link-hover-bg;
82 }
83 }
84
85 // Active state
86 .dropdown-menu > .active > a {
87 &,
88 &:hover,
89 &:focus {
90 color: @dropdown-link-active-color;
91 text-decoration: none;
92 outline: 0;
93 background-color: @dropdown-link-active-bg;
94 }
95 }
96
97 // Disabled state
98 //
99 // Gray out text and ensure the hover/focus state remains gray
100
101 .dropdown-menu > .disabled > a {
102 &,
103 &:hover,
104 &:focus {
105 color: @dropdown-link-disabled-color;
106 }
107
108 // Nuke hover/focus effects
109 &:hover,
110 &:focus {
111 text-decoration: none;
112 background-color: transparent;
113 background-image: none; // Remove CSS gradient
114 .reset-filter();
115 cursor: @cursor-disabled;
116 }
117 }
118
119 // Open state for the dropdown
120 .open {
121 // Show the menu
122 > .dropdown-menu {
123 display: block;
124 }
125
126 // Remove the outline when :focus is triggered
127 > a {
128 outline: 0;
129 }
130 }
131
132 // Menu positioning
133 //
134 // Add extra class to `.dropdown-menu` to flip the alignment of the dropdown
135 // menu with the parent.
136 .dropdown-menu-right {
137 left: auto; // Reset the default from `.dropdown-menu`
138 right: 0;
139 }
140 // With v3, we enabled auto-flipping if you have a dropdown within a right
141 // aligned nav component. To enable the undoing of that, we provide an override
142 // to restore the default dropdown menu alignment.
143 //
144 // This is only for left-aligning a dropdown menu within a `.navbar-right` or
145 // `.pull-right` nav component.
146 .dropdown-menu-left {
147 left: 0;
148 right: auto;
149 }
150
151 // Dropdown section headers
152 .dropdown-header {
153 display: block;
154 padding: 3px 20px;
155 font-size: @font-size-small;
156 line-height: @line-height-base;
157 color: @dropdown-header-color;
158 white-space: nowrap; // as with > li > a
159 }
160
161 // Backdrop to catch body clicks on mobile, etc.
162 .dropdown-backdrop {
163 position: fixed;
164 left: 0;
165 right: 0;
166 bottom: 0;
167 top: 0;
168 z-index: (@zindex-dropdown - 10);
169 }
170
171 // Right aligned dropdowns
172 .pull-right > .dropdown-menu {
173 right: 0;
174 left: auto;
175 }
176
177 // Allow for dropdowns to go bottom up (aka, dropup-menu)
178 //
179 // Just add .dropup after the standard .dropdown class and you're set, bro.
180 // TODO: abstract this so that the navbar fixed styles are not placed here?
181
182 .dropup,
183 .navbar-fixed-bottom .dropdown {
184 // Reverse the caret
185 .caret {
186 border-top: 0;
187 border-bottom: @caret-width-base solid;
188 content: "";
189 }
190 // Different positioning for bottom up menu
191 .dropdown-menu {
192 top: auto;
193 bottom: 100%;
194 margin-bottom: 2px;
195 }
196 }
197
198
199 // Component alignment
200 //
201 // Reiterate per navbar.less and the modified component alignment there.
202
203 @media (min-width: @grid-float-breakpoint) {
204 .navbar-right {
205 .dropdown-menu {
206 .dropdown-menu-right();
207 }
208 // Necessary for overrides of the default right aligned menu.
209 // Will remove come v4 in all likelihood.
210 .dropdown-menu-left {
211 .dropdown-menu-left();
212 }
213 }
214 }