mediawiki.ui: Fix quiet button styling and remove mixins
authorVolker E <volker.e@wikimedia.org>
Wed, 21 Nov 2018 23:13:31 +0000 (15:13 -0800)
committerVolker E <volker.e@wikimedia.org>
Fri, 23 Nov 2018 19:32:53 +0000 (11:32 -0800)
Quiet progressive and destructive buttons are applied right visual
properties.
Mixins make only sense when they are called several times, it
diminishes readability here and unnecessarily complicates the lookup
of values being set correctly. Therefore removing them.
Also introducing selected variables following WikimediaUI Base naming
convention in order to be replaced easily in future.

Bug: T210115
Change-Id: Iee1559ed185a12bf77fc68b6ef7f10e9a0536b07

resources/src/mediawiki.less/mediawiki.ui/mixins.less
resources/src/mediawiki.less/mediawiki.ui/variables.less
resources/src/mediawiki.ui/components/buttons.less

index ddf847d..44fd1ee 100644 (file)
@@ -2,55 +2,6 @@
 // Button styling
 // ----------------------------------------------------------------------------
 
-.button-colors( @bgColor, @highlightColor, @activeColor ) {
-       background-color: @bgColor;
-       color: @colorButtonText;
-       border-color: @colorFieldBorder;
-
-       // Make sure that `color` isn't inheriting from user-agent styles
-       &:visited {
-               color: @colorButtonText;
-       }
-
-       &:hover {
-               background-color: @highlightColor;
-               color: @colorGray4;
-               border-color: @colorGray10;
-       }
-
-       &:focus {
-               background-color: @highlightColor;
-               // Make sure that `color` isn't inheriting from user-agent styles
-               color: @colorButtonText;
-               border-color: @colorProgressive;
-               box-shadow: inset 0 0 0 1px @colorProgressive, inset 0 0 0 2px #fff;
-       }
-
-       &:active,
-       &.is-on,
-       &.mw-ui-checked {
-               background-color: @activeColor;
-               color: @colorGray1;
-               border-color: @colorGray7;
-               box-shadow: none;
-       }
-
-       &:disabled {
-               background-color: @colorGray12;
-               color: #fff;
-               border-color: @colorGray12;
-
-               // Make sure disabled buttons don't have hover and active states
-               &:hover,
-               &:active {
-                       background-color: @colorGray12;
-                       color: #fff;
-                       box-shadow: none;
-                       border-color: @colorGray12;
-               }
-       }
-}
-
 .button-colors-primary( @bgColor, @highlightColor, @activeColor ) {
        background-color: @bgColor;
        color: #fff;
                }
        }
 }
-
-.button-colors-quiet( @textColor, @highlightColor, @activeColor ) {
-       // Quiet buttons all start gray, and reveal
-       // progressive/destructive color on hover and active.
-       color: @colorButtonText;
-
-       &:hover {
-               background-color: transparent;
-               color: @highlightColor;
-       }
-
-       &:active,
-       &.mw-ui-checked {
-               color: @activeColor;
-       }
-
-       &:focus {
-               background-color: transparent;
-               color: @textColor;
-       }
-
-       &:disabled {
-               color: @colorDisabledText;
-       }
-}
index bbb8abe..0d1a657 100644 (file)
@@ -36,6 +36,7 @@
 @colorBaseInverted: #fff;
 
 // Semantic colors
+@background-color-base: #fff;
 // Blue; for contextual use of a continuing action
 @colorProgressive: #36c;
 @colorProgressiveHighlight: #447ff5;
 @colorNeutral: @colorGray7;
 
 // Border colors
+@border-color-base: #a2a9b1;
 @borderColorInputBinaryChecked: @colorProgressive;
 @borderColorInputBinaryActive: @colorProgressiveActive;
 
+// Border styles
+@border-style-base: solid;
+
 // Border widths
 @border-width-base: 1px;
 
index 9b4835d..4a0adbc 100644 (file)
 //
 // Styleguide 2.1.
 .mw-ui-button {
-       // Inherit the font rather than apply user agent stylesheet (T72072)
-       font-family: inherit;
-       font-size: 1em;
+       background-color: @colorGray15;
+       color: @colorButtonText;
        // Container layout
        display: inline-block;
+       .box-sizing( border-box );
        min-width: 4em;
        max-width: 28.75em; // equivalent to 460px, @see T95367
-       padding: 0.546875em 1em;
-       line-height: 1.286;
        margin: 0;
-       border-style: solid;
+       padding: 0.546875em 1em;
+       border: @border-width-base @border-style-base @border-color-base;
        border-radius: @borderRadius;
-       border-width: @border-width-base;
-       .box-sizing( border-box );
-
+       // Inherit the font rather than apply user agent stylesheet (T72072)
+       font-family: inherit;
+       font-size: 1em;
+       font-weight: bold;
+       line-height: 1.286;
+       text-align: center;
        // Disable weird iOS styling
        -webkit-appearance: none;
-
        // IE 6 & 7 hack
        // https://stackoverflow.com/a/5838575/365238
        *display: inline; /* stylelint-disable-line declaration-block-no-duplicate-properties */
        zoom: 1;
-
        // Ensure that buttons and inputs are nicely aligned when they have differing heights
        vertical-align: middle;
-
-       // Content styling
-       .button-colors( @colorGray15, #fff, #d9d9d9 );
-       text-align: center;
-       font-weight: bold;
-
        // Interaction styling
        cursor: pointer;
 
+       // Make sure that `color` isn't inheriting from user-agent styles
+       &:visited {
+               color: @colorButtonText;
+       }
+
+       &:hover {
+               background-color: @background-color-base;
+               color: @colorGray4;
+               border-color: @colorGray10;
+       }
+
        &:focus {
+               background-color: @background-color-base;
+               // Make sure that `color` isn't inheriting from user-agent styles
+               color: @colorButtonText;
+               border-color: @colorProgressive;
+               box-shadow: inset 0 0 0 1px @colorProgressive, inset 0 0 0 2px @background-color-base;
                outline-width: 0;
 
                // Remove the inner border and padding in Firefox.
                }
        }
 
-       // `:not()` is used exclusively for `transition`s as both are not supported by IE < 9
-       &:not( :disabled ) {
-               .transition( ~'background-color 100ms, color 100ms, border-color 100ms, box-shadow 100ms' );
+       &:active,
+       &.is-on,
+       &.mw-ui-checked {
+               background-color: @colorGray12;
+               color: @colorGray1;
+               border-color: @colorGray7;
+               box-shadow: none;
        }
 
-       &:disabled {
+       &:disabled,
+       &.mw-ui-quiet.mw-ui-progressive,
+       &.mw-ui-quiet.mw-ui-destructive {
+               background-color: @colorGray12;
+               color: @colorBaseInverted;
+               border-color: @colorGray12;
                cursor: default;
+
+               // Make sure disabled buttons don't have hover and active states
+               &:hover,
+               &:active {
+                       background-color: @colorGray12;
+                       color: @colorBaseInverted;
+                       box-shadow: none;
+                       border-color: @colorGray12;
+               }
+       }
+
+       // `:not()` is used exclusively for `transition`s as both are not supported by IE < 9
+       &:not( :disabled ) {
+               .transition( ~'background-color 100ms, color 100ms, border-color 100ms, box-shadow 100ms' );
        }
 
        // Styling for specific button types
        // -----------------------------------------
 
-       // Big buttons
+       // Quiet buttons
        //
-       // Not all buttons are equal. You can emphasise certain actions over others
-       // using the mw-ui-big class.
+       // Use quiet buttons when they are less important and alongside other progressive or destructive buttons. It should be used for an action that exits the user from the current view/workflow.
+       // Its use is  not recommended on mobile/tablet due to lack of hover state.
        //
        // Markup:
        // <div>
-       //   <button class="mw-ui-button mw-ui-big">.mw-ui-button</button>
-       // </div>
-       // <div>
-       //   <button class="mw-ui-button mw-ui-progressive mw-ui-big">.mw-ui-progressive</button>
+       //   <button class="mw-ui-button mw-ui-quiet">.mw-ui-button</button>
        // </div>
        // <div>
-       //   <button class="mw-ui-button mw-ui-destructive mw-ui-big">.mw-ui-destructive</button>
+       //   <button class="mw-ui-button mw-ui-destructive mw-ui-quiet">.mw-ui-destructive</button>
        // </div>
-       //
-       // Styleguide 2.1.6.
-       &.mw-ui-big {
-               font-size: 1.3em;
-       }
-
-       // Block buttons
-       //
-       // Some buttons might need to be stacked.
-       //
-       // Markup:
        // <div>
-       //   <button class="mw-ui-button mw-ui-block">.mw-ui-button</button>
+       //   <button class="mw-ui-button mw-ui-destructive mw-ui-quiet" disabled>.mw-ui-destructive</button>
        // </div>
        // <div>
-       //   <button class="mw-ui-button mw-ui-progressive mw-ui-block">.mw-ui-progressive</button>
+       //   <button class="mw-ui-button mw-ui-progressive mw-ui-quiet">.mw-ui-progressive</button>
        // </div>
        // <div>
-       //   <button class="mw-ui-button mw-ui-destructive mw-ui-block">.mw-ui-destructive</button>
+       //   <button class="mw-ui-button mw-ui-progressive mw-ui-quiet" disabled>.mw-ui-progressive</button>
        // </div>
        //
-       // Styleguide 2.1.5.
-       &.mw-ui-block {
-               display: block;
-               width: 100%;
-               margin-left: auto;
-               margin-right: auto;
+       // Styleguide 2.1.1.
+       &.mw-ui-quiet {
+               background-color: transparent;
+               // Quiet buttons all start gray, and reveal
+               // progressive/destructive color on hover and active.
+               color: @colorButtonText;
+               border-color: transparent;
+
+               &:hover {
+                       background-color: transparent;
+                       color: @colorButtonTextHighlight;
+                       border-color: transparent;
+                       box-shadow: none;
+               }
+
+               &:active,
+               &.mw-ui-checked {
+                       background-color: transparent;
+                       color: @colorButtonTextActive;
+                       border-color: transparent;
+               }
+
+               &:focus {
+                       background-color: transparent;
+                       color: @colorButtonText;
+                       border-color: transparent;
+                       box-shadow: none;
+               }
+
+               &:disabled {
+                       background-color: transparent;
+                       color: @colorDisabledText;
+                       border-color: transparent;
+               }
        }
 
        // Progressive buttons
        //   <button class="mw-ui-button mw-ui-progressive" disabled>.mw-ui-progressive</button>
        // </div>
        //
-       // Styleguide 2.1.1.
+       // Styleguide 2.1.2.
        &.mw-ui-progressive {
                .button-colors-primary( @colorProgressive, @colorProgressiveHighlight, @colorProgressiveActive );
 
                &.mw-ui-quiet {
-                       .button-colors-quiet( @colorProgressive, @colorProgressiveHighlight, @colorProgressiveActive );
+                       color: @colorProgressive;
+
+                       &:hover {
+                               background-color: transparent;
+                               color: @colorProgressiveHighlight;
+                       }
+
+                       &:active,
+                       &.mw-ui-checked {
+                               color: @colorProgressiveActive;
+                       }
+
+                       &:focus {
+                               background-color: transparent;
+                               color: @colorProgressive;
+                       }
                }
        }
 
        //   <button class="mw-ui-button mw-ui-destructive" disabled>.mw-ui-destructive</button>
        // </div>
        //
-       // Styleguide 2.1.2.
+       // Styleguide 2.1.3.
        &.mw-ui-destructive {
                .button-colors-primary( @colorDestructive, @colorDestructiveHighlight, @colorDestructiveActive );
 
                &.mw-ui-quiet {
-                       .button-colors-quiet( @colorDestructive, @colorDestructiveHighlight, @colorDestructiveActive );
+                       color: @colorDestructive;
+
+                       &:hover {
+                               background-color: transparent;
+                               color: @colorDestructiveHighlight;
+                       }
+
+                       &:active,
+                       &.mw-ui-checked {
+                               color: @colorDestructiveActive;
+                       }
+
+                       &:focus {
+                               background-color: transparent;
+                               color: @colorDestructive;
+                       }
                }
        }
 
-       // Quiet buttons
+       // Big buttons
        //
-       // Use quiet buttons when they are less important and alongside other progressive or destructive buttons. It should be used for an action that exits the user from the current view/workflow.
-       // Its use is  not recommended on mobile/tablet due to lack of hover state.
+       // Not all buttons are equal. You can emphasise certain actions over others
+       // using the mw-ui-big class.
        //
        // Markup:
        // <div>
-       //   <button class="mw-ui-button mw-ui-quiet">.mw-ui-button</button>
+       //   <button class="mw-ui-button mw-ui-big">.mw-ui-button</button>
        // </div>
        // <div>
-       //   <button class="mw-ui-button mw-ui-destructive mw-ui-quiet">.mw-ui-destructive</button>
+       //   <button class="mw-ui-button mw-ui-progressive mw-ui-big">.mw-ui-progressive</button>
        // </div>
        // <div>
-       //   <button class="mw-ui-button mw-ui-destructive mw-ui-quiet" disabled>.mw-ui-destructive</button>
+       //   <button class="mw-ui-button mw-ui-destructive mw-ui-big">.mw-ui-destructive</button>
        // </div>
+       //
+       // Styleguide 2.1.4.
+       &.mw-ui-big {
+               font-size: 1.3em;
+       }
+
+       // Block buttons
+       //
+       // Some buttons might need to be stacked.
+       //
+       // Markup:
        // <div>
-       //   <button class="mw-ui-button mw-ui-progressive mw-ui-quiet">.mw-ui-progressive</button>
+       //   <button class="mw-ui-button mw-ui-block">.mw-ui-button</button>
        // </div>
        // <div>
-       //   <button class="mw-ui-button mw-ui-progressive mw-ui-quiet" disabled>.mw-ui-progressive</button>
+       //   <button class="mw-ui-button mw-ui-progressive mw-ui-block">.mw-ui-progressive</button>
+       // </div>
+       // <div>
+       //   <button class="mw-ui-button mw-ui-destructive mw-ui-block">.mw-ui-destructive</button>
        // </div>
        //
-       // Styleguide 2.1.3.
-       &.mw-ui-quiet {
-               background-color: transparent;
-               .button-colors-quiet( @colorButtonText, @colorButtonTextHighlight, @colorButtonTextActive );
-               border-color: transparent;
-
-               &:hover,
-               &:focus {
-                       border-color: transparent;
-                       box-shadow: none;
-               }
-
-               &:active,
-               &:disabled {
-                       background-color: transparent;
-                       border-color: transparent;
-               }
+       // Styleguide 2.1.5.
+       &.mw-ui-block {
+               display: block;
+               width: 100%;
+               margin-left: auto;
+               margin-right: auto;
        }
 }