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

   1 @import 'mediawiki.mixins';
   2 @import 'mw.rcfilters.variables';
   3
   4 .animation-delay( ... ) {
   5         -webkit-animation-delay: @arguments; // Chrome 4-42, Safari 4-8, Opera 15-29, Android 2.1-4.4.4
   6         -moz-animation-delay: @arguments; // Firefox 5-15
   7         animation-delay: @arguments; // Chrome 43+, Firefox 16+, IE 10+, Edge 12+, Safari 9+, Opera 12.10 & 30+, iOS 9+, Android 47+
   8 }
   9
  10 // This is a general mixin for a color circle
  11 .mw-rcfilters-mixin-circle( @color: #fff, @diameter: 2em, @padding: 0.5em, @border: false, @borderColor: #54595d, @emptyBackground: false ) {
  12         .box-sizing( border-box );
  13         min-width: @diameter;
  14         width: @diameter;
  15         min-height: @diameter;
  16         height: @diameter;
  17         margin: @padding;
  18         border-radius: 50%;
  19
  20         & when ( @emptyBackground = false ) {
  21                 background-color: @color;
  22         }
  23         & when ( @emptyBackground = true ) {
  24                 background-color: @highlight-none;
  25         }
  26
  27         & when ( @border = true ) {
  28                 border: 1px solid @borderColor;
  29         }
  30 }
  31
  32 // This is the circle that appears next to the results
  33 // Its visibility is directly dependent on whether there is
  34 // a color class on its parent element
  35 .result-circle( @colorName: 'none' ) {
  36         &-@{colorName} {
  37                 .mw-rcfilters-mixin-circle( ~'@{highlight-@{colorName}}', @result-circle-diameter, 0 );
  38                 display: none;
  39
  40                 .mw-rcfilters-highlight-color-@{colorName} & {
  41                         display: inline-block;
  42                 }
  43         }
  44 }
  45
  46 // A mixin for changes list containers. Applies enough margin-left to fit the 5 highlight circles.
  47 .result-circle-margin() {
  48         margin-left: ~'calc( ( @{result-circle-diameter} + @{result-circle-margin} ) * 5 + @{result-circle-general-margin} )';
  49 }
  50
  51 // A mixin just for changesListWrapperWidget page, to output the scope of the widget
  52 // so it is before the rest of the rule; we need the li& to be in
  53 // between the wrapper scope and the color-cX class, which doesn't
  54 // work if the rules are inside the above widget LESS scope
  55 .highlight-changesListWrapperWidget( @bgcolor ) {
  56         .mw-rcfilters-ui-changesListWrapperWidget li&,
  57                 .mw-rcfilters-ui-changesListWrapperWidget & tr:first-child,
  58                 .mw-rcfilters-ui-changesListWrapperWidget tr&.mw-rcfilters-ui-changesListWrapperWidget-enhanced-toplevel:not(.mw-rcfilters-ui-changesListWrapperWidget-enhanced-grey) td:not( :nth-child( -n+2 ) ),
  59                 .mw-rcfilters-ui-changesListWrapperWidget tr&.mw-rcfilters-ui-changesListWrapperWidget-enhanced-nested:not(.mw-rcfilters-ui-changesListWrapperWidget-enhanced-grey) td:not( :nth-child( -n+4 ) ) {
  60                 background-color: @bgcolor;
  61         }
  62 }
  63
  64 // This mixin produces color mixes for two, three and four colors
  65 .highlight-color-mix( @color1, @color2, @color3: false, @color4: false ) {
  66         @highlight-color-class-var: ~'.mw-rcfilters-highlight-color-@{color1}.mw-rcfilters-highlight-color-@{color2}';
  67
  68         // The nature of these variables and them being inside
  69         // a 'tint' and 'average' LESS functions is such where
  70         // the parsing is failing if it is done inside those functions.
  71         // Instead, we first construct their LESS variable names,
  72         // and then we call them inside those functions by calling @@var
  73         @c1var: ~'highlight-@{color1}';
  74         @c2var: ~'highlight-@{color2}';
  75
  76         // Two colors
  77         @{highlight-color-class-var} when ( @color3 = false ) and ( @color4 = false ) and not ( @color1 = false ), ( @color2 = false ) {
  78                 .highlight-changesListWrapperWidget( tint( average( @@c1var, @@c2var ), 50% ) );
  79         }
  80         // Three colors
  81         @{highlight-color-class-var}.mw-rcfilters-highlight-color-@{color3} when ( @color4 = false ) and not ( @color3 = false ) {
  82                 @c3var: ~'highlight-@{color3}';
  83                 .highlight-changesListWrapperWidget( tint( mix( @@c1var, average( @@c2var, @@c3var ), 33% ), 30% ) );
  84         }
  85
  86         // Four colors
  87         @{highlight-color-class-var}.mw-rcfilters-highlight-color-@{color3}.mw-rcfilters-highlight-color-@{color4} when not ( @color4 = false ) {
  88                 @c3var: ~'highlight-@{color3}';
  89                 @c4var: ~'highlight-@{color4}';
  90                 .highlight-changesListWrapperWidget( tint( mix( @@c1var, mix( @@c2var, average( @@c3var, @@c4var ), 25% ), 25% ), 25% ) );
  91         }
  92 }