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

   1 // Form elements and layouts
   2
   3 @import 'mediawiki.mixins';
   4 @import 'mediawiki.ui/variables';
   5
   6 // --------------------------------------------------------------------------
   7 // Layouts
   8 // --------------------------------------------------------------------------
   9
  10 // The FancyCaptcha image CAPTCHA used on WMF wikis drives the width of the
  11 // 'VForm' design, the form can't be narrower than this.
  12 @captchaContainerWidth: 290px;
  13 @defaultFormWidth: @captchaContainerWidth;
  14
  15 // Forms
  16 //
  17 // Styleguide 5.
  18
  19 // VForm
  20 //
  21 // Style a compact vertical stacked form ("VForm") and the elements in divs
  22 // within it. See button and inputs section on guidance of how and when to use them.
  23 //
  24 // Markup:
  25 // <form class="mw-ui-vform">
  26 //   <div class="mw-ui-vform-field">This is a form example.</div>
  27 //   <div class="mw-ui-vform-field">
  28 //     <label>Username </label>
  29 //     <input class="mw-ui-input" value="input">
  30 //   </div>
  31 //   <div class="mw-ui-vform-field">
  32 //     <button class="mw-ui-button mw-ui-progressive">Button in vform</button>
  33 //   </div>
  34 // </form>
  35 //
  36 // Styleguide 5.1.
  37 .mw-ui-vform {
  38         .box-sizing( border-box );
  39
  40         width: @defaultFormWidth;
  41
  42         // MW currently doesn't use the type attribute everywhere on inputs.
  43         select,
  44         .mw-ui-button {
  45                 display: block;
  46                 .box-sizing( border-box );
  47                 margin: 0;
  48                 width: 100%;
  49         }
  50
  51         // Give dropdown lists the same spacing as input fields for consistency.
  52         // Values taken from .agora-field-styling() in mixins/form.less
  53         select {
  54                 padding: 0.35em 0.5em;
  55                 vertical-align: middle;
  56         }
  57
  58         > label {
  59                 display: block;
  60                 color: @colorText;
  61                 .box-sizing( border-box );
  62                 width: auto;
  63                 margin: 0 0 0.2em;
  64                 padding: 0;
  65                 font-size: 0.9em;
  66
  67                 * {
  68                         font-weight: normal;
  69                 }
  70         }
  71
  72         // Override input styling just for checkboxes and radio inputs.
  73         input[ type='radio' ] {
  74                 display: inline;
  75                 .box-sizing( content-box );
  76                 width: auto;
  77         }
  78
  79         // Styles for information boxes
  80         //
  81         // Regular HTMLForm uses .error class, some special pages like
  82         // SpecialUserlogin (login and create account) use .errorbox.
  83         //
  84         // Markup:
  85         // <form class="mw-ui-vform">
  86         //   <div class="errorbox">An error occurred</div>
  87         //   <div class="warningbox">A warning to be noted</div>
  88         //   <div class="successbox">Action successful!</div>
  89         //   <div class="error">A different kind of error</div>
  90         //   <div class="error">
  91         //     <ul><li>There are problems with some of your input.</li></ul>
  92         //   </div>
  93         //   <div class="mw-ui-vform-field">
  94         //     <input type="text" value="input" class="mw-ui-input">
  95         //   </div>
  96         //   <div class="mw-ui-vform-field">
  97         //     <select>
  98         //       <option value="1">Option 1</option>
  99         //       <option value="2">Option 2</option>
 100         //     </select>
 101         //     <span class="error">The value you specified is not a valid option.</span>
 102         //   </div>
 103         //   <div class="mw-ui-vform-field">
 104         //     <button class="mw-ui-button">Button in vform</button>
 105         //   </div>
 106         // </form>
 107         //
 108         // Styleguide 5.2.
 109         .error,
 110         .warning,
 111         .errorbox,
 112         .warningbox,
 113         .successbox {
 114                 .box-sizing( border-box );
 115                 font-size: 0.9em;
 116                 margin: 0 0 1em 0;
 117                 padding: 0.5em;
 118                 word-wrap: break-word;
 119         }
 120
 121         // Colours taken from those for .errorbox in shared.css
 122         .error {
 123                 color: @colorErrorText;
 124                 border: 1px solid #fac5c5;
 125                 background-color: #fae3e3;
 126         }
 127
 128         // Colours taken from those for .warningbox in shared.css
 129         .warning {
 130                 color: @colorWarningText;
 131                 border: 1px solid #fde29b;
 132                 background-color: #fdf1d1;
 133         }
 134
 135         // This specifies styling for individual field validation error messages.
 136         // Show them below the fields to prevent line break glitches, and leave
 137         // some space between the field and the error message box.
 138         .mw-ui-vform-field .error {
 139                 display: block;
 140                 margin-top: 5px;
 141         }
 142
 143 }
 144
 145 // --------------------------------------------------------------------------
 146 // Elements
 147 // --------------------------------------------------------------------------
 148
 149 // A wrapper for a single form field: the <input> / <select> / <button> element,
 150 // help text, labels, associated error/warning/success messages, and so on.
 151 // Elements with this class are generated by HTMLFormField in core MediaWiki.
 152 //
 153 // (We use a broad definition of 'field' here: a purely textual information
 154 // block is also a "field".)
 155 .mw-ui-vform-field {
 156         display: block;
 157         margin: 0 0 15px;
 158         padding: 0;
 159         width: 100%;
 160 }
 161
 162 // Apply mw-ui-label to individual elements to style them.
 163 // You generally don't need to use this class if <label> is within an Agora
 164 // form container such as mw-ui-vform
 165 .mw-ui-label {
 166         color: @colorText;
 167         font-size: 0.9em;
 168
 169         * {
 170                 font-weight: normal;
 171         }
 172 }