resources/src/mediawiki.ui/components/inputs.less

   1 // Inputs
   2
   3 @import "mediawiki.mixins";
   4 @import "mediawiki.ui/variables";
   5 @import "mediawiki.ui/mixins";
   6
   7 // Placeholder text styling helper
   8 .field-placeholder-styling() {
   9         font-style: italic;
  10         font-weight: normal;
  11 }
  12 // Inputs
  13 //
  14 // Apply the mw-ui-input class to input and textarea fields.
  15 //
  16 // Styleguide 1.
  17
  18 // mw-ui-input
  19 //
  20 // Style an input using MediaWiki UI.
  21 // Currently in draft status and subject to change.
  22 // When focused a progressive highlight appears to the left of the field.
  23 //
  24 // Markup:
  25 // <input class="mw-ui-input" placeholder="Enter your name">
  26 // <textarea class="mw-ui-input">Text here</textarea>
  27 //
  28 // Styleguide 1.1.
  29 .mw-ui-input {
  30         // turn off default input styling for input[type="search"] fields
  31         -webkit-appearance: none;
  32         border: 1px solid @colorFieldBorder;
  33         .box-sizing(border-box);
  34         width: 100%;
  35         padding: .4em .3em .2em .6em;
  36         display: block;
  37         vertical-align: middle;
  38         border-radius: @borderRadius;
  39         // Override user agent stylesheet properties. Instead use parent element.
  40         color: inherit;
  41         background-color: inherit;
  42         font-family: inherit;
  43         font-size: inherit;
  44         line-height: inherit;
  45         .transition(~"border linear .2s, box-shadow linear .2s");
  46
  47         // Placeholder text styling must be set individually for each browser @winter
  48         &::-webkit-input-placeholder { // webkit
  49                 .field-placeholder-styling;
  50         }
  51         &::-moz-placeholder { // FF 4-18
  52                 .field-placeholder-styling;
  53         }
  54         &:-moz-placeholder { // FF >= 19
  55                 .field-placeholder-styling;
  56         }
  57         &:-ms-input-placeholder { // IE >= 10
  58                 .field-placeholder-styling;
  59         }
  60
  61         // Remove red outline from inputs which have required field and invalid content.
  62         // This is a Firefox only issue
  63         // See https://developer.mozilla.org/en-US/docs/Web/CSS/:invalid
  64         // This should be above :focus so focus behaviour takes preference
  65         &:invalid {
  66                 box-shadow: none;
  67         }
  68
  69         &:focus {
  70                 box-shadow: inset .45em 0 0 @colorProgressive;
  71                 border-color: @colorGrayDark;
  72                 // Remove focus glow on input[type="search"]
  73                 outline: 0;
  74         }
  75
  76         &:disabled {
  77                 border-color: @colorGray14;
  78                 color: @colorGray12;
  79         }
  80 }
  81
  82 textarea.mw-ui-input {
  83         min-height: 8em;
  84 }
  85
  86 // mw-ui-input-inline
  87 //
  88 // Use mw-ui-input-inline with mw-ui-input in cases where you want a button to line up with the input.
  89 //
  90 // Markup:
  91 // <input class="mw-ui-input mw-ui-input-inline">
  92 // <button class="mw-ui-button mw-ui-constructive">go</button>
  93 //
  94 // Styleguide 1.2.
  95 input[type="number"],
  96 .mw-ui-input-inline {
  97         display: inline-block;
  98         width: auto;
  99 }
 100
 101 // mw-ui-input-large
 102 //
 103 // Use mw-ui-input-large with mw-ui-input in cases where there are multiple inputs on a screen and you
 104 // want to draw attention to one instance. For example, replying with a subject line and more text.
 105 // Currently in draft status and subject to change. When used on an input field, the text is styled
 106 // in a large font. When used alongside another mw-ui-input large they are pushed together to form one
 107 // contiguous block.
 108 //
 109 // Markup:
 110 // <input value="input" class="mw-ui-input mw-ui-input-large" value="input" placeholder="Enter subject">
 111 // <textarea class="mw-ui-input mw-ui-input-large" placeholder="Provide additional details"></textarea>
 112 //
 113 // Styleguide 1.3.
 114 .mw-ui-input-large {
 115         margin-top: 0;
 116         margin-bottom: 0;
 117
 118         // When two large inputs are together, we make them flush by hiding one of the borders
 119         & + .mw-ui-input-large {
 120                 margin-top: -1px;
 121         }
 122         // When focusing, make the input relative to raise it above any attached inputs to unhide its borders
 123         &:focus {
 124                 position: relative;
 125         }
 126 }
 127
 128 input.mw-ui-input-large {
 129         font-size: 1.75em;
 130         font-weight: bold;
 131         line-height: 1.25em;
 132 }
 133
 134 // Tablet and desktop specific styling tweaks.
 135 @media all and (min-width: 768px) {
 136         // Make inline elements take up a sensible amount of the screen on wider devices.
 137         .mw-ui-input-inline {
 138                 min-width: 320px;
 139         }
 140 }