resources/src/mediawiki.rcfilters/styles/mw.rcfilters.mixins.less

   1 @import 'mediawiki.mixins';
   2 @import 'mediawiki.ui/variables';
   3 @import 'mw.rcfilters.variables';
   4
   5 .animation-delay( ... ) {
   6         -webkit-animation-delay: @arguments; // Chrome 4-42, Safari 4-8, Opera 15-29, Android 2.1-4.4.4
   7         -moz-animation-delay: @arguments; // Firefox 5-15
   8         animation-delay: @arguments; // Chrome 43+, Firefox 16+, IE 10+, Edge 12+, Safari 9+, Opera 12.10 & 30+, iOS 9+, Android 47+
   9 }
  10
  11 // This is a general mixin for a color circle
  12 .mw-rcfilters-mixin-circle( @color: @color-base--inverted, @diameter: 2em, @padding: 0.5em, @border: false, @borderColor: @colorGray5, @emptyBackground: false ) {
  13         .box-sizing( border-box );
  14         min-width: @diameter;
  15         width: @diameter;
  16         min-height: @diameter;
  17         height: @diameter;
  18         margin: @padding;
  19         border-radius: 50%;
  20
  21         & when ( @emptyBackground = false ) {
  22                 background-color: @color;
  23         }
  24         & when ( @emptyBackground = true ) {
  25                 background-color: @highlight-none;
  26         }
  27
  28         & when ( @border = true ) {
  29                 border: 1px solid @borderColor;
  30         }
  31 }
  32
  33 // This is the circle that appears next to the results
  34 // Its visibility is directly dependent on whether there is
  35 // a color class on its parent element
  36 .result-circle( @colorName: 'none' ) {
  37         &-@{colorName} {
  38                 .mw-rcfilters-mixin-circle( ~'@{highlight-@{colorName}}', @result-circle-diameter, 0 );
  39                 display: none;
  40
  41                 .mw-rcfilters-highlight-color-@{colorName} & {
  42                         display: inline-block;
  43                 }
  44         }
  45 }
  46
  47 // A mixin for changes list containers. Applies enough margin-left to fit the 5 highlight circles.
  48 .result-circle-margin() {
  49         margin-left: ~'calc( ( @{result-circle-diameter} + @{result-circle-margin} ) * 5 + @{result-circle-general-margin} )';
  50 }
  51
  52 // A mixin just for changesListWrapperWidget page, to output the scope of the widget
  53 // so it is before the rest of the rule; we need the li& to be in
  54 // between the wrapper scope and the color-cX class, which doesn't
  55 // work if the rules are inside the above widget LESS scope
  56 .highlight-changesListWrapperWidget( @bgcolor ) {
  57         .mw-rcfilters-ui-changesListWrapperWidget li&,
  58         .mw-rcfilters-ui-changesListWrapperWidget & tr:first-child,
  59         .mw-rcfilters-ui-changesListWrapperWidget tr&.mw-rcfilters-ui-changesListWrapperWidget-enhanced-toplevel:not( .mw-rcfilters-ui-changesListWrapperWidget-enhanced-grey ) td:not( :nth-child( -n+2 ) ),
  60         .mw-rcfilters-ui-changesListWrapperWidget tr&.mw-rcfilters-ui-changesListWrapperWidget-enhanced-nested:not( .mw-rcfilters-ui-changesListWrapperWidget-enhanced-grey ) td:not( :nth-child( -n+4 ) ) {
  61                 background-color: @bgcolor;
  62         }
  63 }
  64
  65 // This mixin produces color mixes for two, three and four colors
  66 .highlight-color-mix( @color1, @color2, @color3: false, @color4: false ) {
  67         @highlight-color-class-var: ~'.mw-rcfilters-highlight-color-@{color1}.mw-rcfilters-highlight-color-@{color2}';
  68
  69         // The nature of these variables and them being inside
  70         // a 'tint' and 'average' LESS functions is such where
  71         // the parsing is failing if it is done inside those functions.
  72         // Instead, we first construct their LESS variable names,
  73         // and then we call them inside those functions by calling @@var
  74         @c1var: ~'highlight-@{color1}';
  75         @c2var: ~'highlight-@{color2}';
  76
  77         // Two colors
  78         @{highlight-color-class-var} when ( @color3 = false ) and ( @color4 = false ) and not ( @color1 = false ), ( @color2 = false ) {
  79                 .highlight-changesListWrapperWidget( tint( average( @@c1var, @@c2var ), 50% ) );
  80         }
  81         // Three colors
  82         @{highlight-color-class-var}.mw-rcfilters-highlight-color-@{color3} when ( @color4 = false ) and not ( @color3 = false ) {
  83                 @c3var: ~'highlight-@{color3}';
  84                 .highlight-changesListWrapperWidget( tint( mix( @@c1var, average( @@c2var, @@c3var ), 33% ), 30% ) );
  85         }
  86
  87         // Four colors
  88         @{highlight-color-class-var}.mw-rcfilters-highlight-color-@{color3}.mw-rcfilters-highlight-color-@{color4} when not ( @color4 = false ) {
  89                 @c3var: ~'highlight-@{color3}';
  90                 @c4var: ~'highlight-@{color4}';
  91                 .highlight-changesListWrapperWidget( tint( mix( @@c1var, mix( @@c2var, average( @@c3var, @@c4var ), 25% ), 25% ), 25% ) );
  92         }
  93 }