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: .3em .3em .3em .6em;
  36         display: block;
  37         vertical-align: middle;
  38         // Override user agent stylesheet properties. Instead use parent element.
  39         color: inherit;
  40         font-family: inherit;
  41         font-size: inherit;
  42         line-height: inherit;
  43         .transition(~"border linear .2s, box-shadow linear .2s");
  44
  45         // Placeholder text styling must be set individually for each browser @winter
  46         &::-webkit-input-placeholder { // webkit
  47                 .field-placeholder-styling;
  48         }
  49         &::-moz-placeholder { // FF 4-18
  50                 .field-placeholder-styling;
  51         }
  52         &:-moz-placeholder { // FF >= 19
  53                 .field-placeholder-styling;
  54         }
  55         &:-ms-input-placeholder { // IE >= 10
  56                 .field-placeholder-styling;
  57         }
  58
  59         // Remove red outline from inputs which have required field and invalid content.
  60         // This is a Firefox only issue
  61         // See https://developer.mozilla.org/en-US/docs/Web/CSS/:invalid
  62         // This should be above :focus so focus behaviour takes preference
  63         &:invalid {
  64                 box-shadow: none;
  65         }
  66
  67         &:focus {
  68                 box-shadow: inset .45em 0 0 @colorProgressive;
  69                 border-color: @colorGrayDark;
  70                 // Remove focus glow on input[type="search"]
  71                 outline: 0;
  72         }
  73 }
  74
  75 textarea.mw-ui-input {
  76         min-height: 8em;
  77 }
  78
  79 // mw-ui-input-inline
  80 //
  81 // Use mw-ui-input-inline with mw-ui-input in cases where you want a button to line up with the input.
  82 //
  83 // Markup:
  84 // <input class="mw-ui-input mw-ui-input-inline">
  85 // <button class="mw-ui-button mw-ui-constructive">go</button>
  86 //
  87 // Styleguide 1.2.
  88 input[type="number"],
  89 .mw-ui-input-inline {
  90         display: inline-block;
  91         width: auto;
  92 }
  93
  94 // mw-ui-input-large
  95 //
  96 // Use mw-ui-input-large with mw-ui-input in cases where there are multiple inputs on a screen and you
  97 // want to draw attention to one instance. For example, replying with a subject line and more text.
  98 // Currently in draft status and subject to change. When used on an input field, the text is styled
  99 // in a large font. When used alongside another mw-ui-input large they are pushed together to form one
 100 // contiguous block.
 101 //
 102 // Markup:
 103 // <input value="input" class="mw-ui-input mw-ui-input-large" value="input" placeholder="Enter subject">
 104 // <textarea class="mw-ui-input mw-ui-input-large" placeholder="Provide additional details"></textarea>
 105 //
 106 // Styleguide 1.3.
 107 .mw-ui-input-large {
 108         margin-top: 0;
 109         margin-bottom: 0;
 110
 111         // When two large inputs are together, we make them flush by hiding one of the borders
 112         & + .mw-ui-input-large {
 113                 margin-top: -1px;
 114         }
 115         // When focusing, make the input relative to raise it above any attached inputs to unhide its borders
 116         &:focus {
 117                 position: relative;
 118         }
 119 }
 120
 121 input.mw-ui-input-large {
 122         font-size: 1.75em;
 123         font-weight: bold;
 124         line-height: 1.25em;
 125 }