From f5545ac72345a30eacdedd330e9c31be0c26916c Mon Sep 17 00:00:00 2001
From: Jeremy Thomas <bbxdesign@gmail.com>
Date: Mon, 20 Jan 2020 20:39:09 +0100
Subject: [PATCH] RTL init

---
 sass/base/generic.sass                |  2 +-
 sass/base/minireset.sass              |  2 +-
 sass/components/dropdown.sass         |  2 +-
 sass/components/media.sass            | 32 ++++++++++------
 sass/components/message.sass          |  2 +-
 sass/components/panel.sass            |  4 +-
 sass/components/tabs.sass             | 41 ++++++++++++++------
 sass/elements/button.sass             | 10 ++---
 sass/elements/content.sass            | 10 ++---
 sass/elements/notification.sass       |  9 ++++-
 sass/elements/table.sass              |  2 +-
 sass/form/file.sass                   |  2 +-
 sass/form/tools.sass                  | 28 +++++++++-----
 sass/utilities/initial-variables.sass |  1 +
 sass/utilities/mixins.sass            | 55 +++++++++++++++++++++++++++
 15 files changed, 149 insertions(+), 53 deletions(-)

diff --git a/sass/base/generic.sass b/sass/base/generic.sass
index 31eedfe9..75d6efd8 100644
--- a/sass/base/generic.sass
+++ b/sass/base/generic.sass
@@ -137,6 +137,6 @@ table
   th
     vertical-align: top
     &:not([align])
-      text-align: left
+      text-align: inherit
   th
     color: $text-strong
diff --git a/sass/base/minireset.sass b/sass/base/minireset.sass
index c5657ebd..aa2b6f3a 100644
--- a/sass/base/minireset.sass
+++ b/sass/base/minireset.sass
@@ -76,4 +76,4 @@ td,
 th
   padding: 0
   &:not([align])
-    text-align: left
+    text-align: inherit
diff --git a/sass/components/dropdown.sass b/sass/components/dropdown.sass
index d62a6d88..bf26f3ff 100644
--- a/sass/components/dropdown.sass
+++ b/sass/components/dropdown.sass
@@ -63,7 +63,7 @@ $dropdown-divider-background-color: $border-light !default
 a.dropdown-item,
 button.dropdown-item
   padding-right: 3rem
-  text-align: left
+  text-align: inherit
   white-space: nowrap
   width: 100%
   &:hover
diff --git a/sass/components/media.sass b/sass/components/media.sass
index a9ad114a..1f391911 100644
--- a/sass/components/media.sass
+++ b/sass/components/media.sass
@@ -1,9 +1,11 @@
 $media-border-color: bulmaRgba($border, 0.5) !default
+$media-spacing: 1rem
+$media-spacing-large: 1.5rem
 
 .media
   align-items: flex-start
   display: flex
-  text-align: left
+  text-align: inherit
   .content:not(:last-child)
     margin-bottom: 0.75rem
   .media
@@ -19,13 +21,13 @@ $media-border-color: bulmaRgba($border, 0.5) !default
         margin-top: 0.5rem
   & + .media
     border-top: 1px solid $media-border-color
-    margin-top: 1rem
-    padding-top: 1rem
+    margin-top: $media-spacing
+    padding-top: $media-spacing
   // Sizes
   &.is-large
     & + .media
-      margin-top: 1.5rem
-      padding-top: 1.5rem
+      margin-top: $media-spacing-large
+      padding-top: $media-spacing-large
 
 .media-left,
 .media-right
@@ -33,18 +35,24 @@ $media-border-color: bulmaRgba($border, 0.5) !default
   flex-grow: 0
   flex-shrink: 0
 
-.media-left
-  margin-right: 1rem
-
-.media-right
-  margin-left: 1rem
-
 .media-content
   flex-basis: auto
   flex-grow: 1
   flex-shrink: 1
-  text-align: left
+  text-align: inherit
 
 +mobile
   .media-content
     overflow-x: auto
+
++ltr
+  .media-left
+    margin-right: $media-spacing
+  .media-right
+    margin-left: $media-spacing
+
++rtl
+  .media-left
+    margin-left: $media-spacing
+  .media-right
+    margin-right: $media-spacing
diff --git a/sass/components/message.sass b/sass/components/message.sass
index 89e4cc9a..f37bca38 100644
--- a/sass/components/message.sass
+++ b/sass/components/message.sass
@@ -79,7 +79,7 @@ $message-colors: $colors !default
   .delete
     flex-grow: 0
     flex-shrink: 0
-    margin-left: 0.75em
+    +margin-left(0.75em)
   & + .message-body
     border-width: $message-header-body-border-width
     border-top-left-radius: 0
diff --git a/sass/components/panel.sass b/sass/components/panel.sass
index c7b14877..1748ccdf 100644
--- a/sass/components/panel.sass
+++ b/sass/components/panel.sass
@@ -88,7 +88,7 @@ $panel-colors: $colors !default
   justify-content: flex-start
   padding: 0.5em 0.75em
   input[type="checkbox"]
-    margin-right: 0.75em
+    +margin-right(0.75em)
   & > .control
     flex-grow: 1
     flex-shrink: 1
@@ -113,7 +113,7 @@ label.panel-block
 .panel-icon
   +fa(14px, 1em)
   color: $panel-icon-color
-  margin-right: 0.75em
+  +margin-right(0.75em)
   .fa
     font-size: inherit
     line-height: inherit
diff --git a/sass/components/tabs.sass b/sass/components/tabs.sass
index 8c28c257..93722475 100644
--- a/sass/components/tabs.sass
+++ b/sass/components/tabs.sass
@@ -78,9 +78,9 @@ $tabs-toggle-link-active-color: $link-invert !default
       padding-left: 0.75em
   .icon
     &:first-child
-      margin-right: 0.5em
+      +margin-right(0.5em)
     &:last-child
-      margin-left: 0.5em
+      +margin-left(0.5em)
   // Alignment
   &.is-centered
     ul
@@ -92,7 +92,10 @@ $tabs-toggle-link-active-color: $link-invert !default
   &.is-boxed
     a
       border: 1px solid transparent
-      border-radius: $tabs-boxed-link-radius $tabs-boxed-link-radius 0 0
+      +ltr
+        border-radius: $tabs-boxed-link-radius $tabs-boxed-link-radius 0 0
+      +rtl
+        border-radius: 0 0 $tabs-boxed-link-radius $tabs-boxed-link-radius
       &:hover
         background-color: $tabs-boxed-link-hover-background-color
         border-bottom-color: $tabs-boxed-link-hover-border-bottom-color
@@ -121,9 +124,15 @@ $tabs-toggle-link-active-color: $link-invert !default
       & + li
         margin-left: -#{$tabs-toggle-link-border-width}
       &:first-child a
-        border-radius: $tabs-toggle-link-radius 0 0 $tabs-toggle-link-radius
+        +ltr
+          border-radius: $tabs-toggle-link-radius 0 0 $tabs-toggle-link-radius
+        +rtl
+          border-radius: 0 $tabs-toggle-link-radius $tabs-toggle-link-radius 0
       &:last-child a
-        border-radius: 0 $tabs-toggle-link-radius $tabs-toggle-link-radius 0
+        +ltr
+          border-radius: 0 $tabs-toggle-link-radius $tabs-toggle-link-radius 0
+        +rtl
+          border-radius: $tabs-toggle-link-radius 0 0 $tabs-toggle-link-radius
       &.is-active
         a
           background-color: $tabs-toggle-link-active-background-color
@@ -135,13 +144,23 @@ $tabs-toggle-link-active-color: $link-invert !default
     &.is-toggle-rounded
       li
         &:first-child a
-          border-bottom-left-radius: $radius-rounded
-          border-top-left-radius: $radius-rounded
-          padding-left: 1.25em
+          +ltr
+            border-bottom-left-radius: $radius-rounded
+            border-top-left-radius: $radius-rounded
+            padding-left: 1.25em
+          +rtl
+            border-bottom-right-radius: $radius-rounded
+            border-top-right-radius: $radius-rounded
+            padding-right: 1.25em
         &:last-child a
-          border-bottom-right-radius: $radius-rounded
-          border-top-right-radius: $radius-rounded
-          padding-right: 1.25em
+          +ltr
+            border-bottom-right-radius: $radius-rounded
+            border-top-right-radius: $radius-rounded
+            padding-right: 1.25em
+          +rtl
+            border-bottom-left-radius: $radius-rounded
+            border-top-left-radius: $radius-rounded
+            padding-left: 1.25em
   // Sizes
   &.is-small
     font-size: $size-small
diff --git a/sass/elements/button.sass b/sass/elements/button.sass
index df5417c8..59a6d769 100644
--- a/sass/elements/button.sass
+++ b/sass/elements/button.sass
@@ -71,11 +71,11 @@ $button-static-border-color: $border !default
       height: 1.5em
       width: 1.5em
     &:first-child:not(:last-child)
-      margin-left: calc(#{-1 / 2 * $button-padding-horizontal} - #{$button-border-width})
-      margin-right: $button-padding-horizontal / 4
+      +margin-left(calc(#{-1 / 2 * $button-padding-horizontal} - #{$button-border-width}))
+      +margin-right($button-padding-horizontal / 4)
     &:last-child:not(:first-child)
-      margin-left: $button-padding-horizontal / 4
-      margin-right: calc(#{-1 / 2 * $button-padding-horizontal} - #{$button-border-width})
+      +margin-left($button-padding-horizontal / 4)
+      +margin-right(calc(#{-1 / 2 * $button-padding-horizontal} - #{$button-border-width}))
     &:first-child:last-child
       margin-left: calc(#{-1 / 2 * $button-padding-horizontal} - #{$button-border-width})
       margin-right: calc(#{-1 / 2 * $button-padding-horizontal} - #{$button-border-width})
@@ -269,7 +269,7 @@ $button-static-border-color: $border !default
   .button
     margin-bottom: 0.5rem
     &:not(:last-child):not(.is-fullwidth)
-      margin-right: 0.5rem
+      +margin-right(0.5rem)
   &:last-child
     margin-bottom: -0.5rem
   &:not(:last-child)
diff --git a/sass/elements/content.sass b/sass/elements/content.sass
index 001419ab..d11bdda3 100644
--- a/sass/elements/content.sass
+++ b/sass/elements/content.sass
@@ -67,11 +67,11 @@ $content-table-foot-cell-color: $text-strong !default
     margin-bottom: 1em
   blockquote
     background-color: $content-blockquote-background-color
-    border-left: $content-blockquote-border-left
+    +border-left($content-blockquote-border-left)
     padding: $content-blockquote-padding
   ol
     list-style-position: outside
-    margin-left: 2em
+    +margin-left(2em)
     margin-top: 1em
     &:not([type])
       list-style-type: decimal
@@ -85,7 +85,7 @@ $content-table-foot-cell-color: $text-strong !default
         list-style-type: upper-roman
   ul
     list-style: disc outside
-    margin-left: 2em
+    +margin-left(2em)
     margin-top: 1em
     ul
       list-style-type: circle
@@ -93,7 +93,7 @@ $content-table-foot-cell-color: $text-strong !default
       ul
         list-style-type: square
   dd
-    margin-left: 2em
+    +margin-left(2em)
   figure
     margin-left: 2em
     margin-right: 2em
@@ -126,7 +126,7 @@ $content-table-foot-cell-color: $text-strong !default
     th
       color: $content-table-cell-heading-color
       &:not([align])
-        text-align: left
+        text-align: inherit
     thead
       td,
       th
diff --git a/sass/elements/notification.sass b/sass/elements/notification.sass
index 32a0ee13..8e3125ea 100644
--- a/sass/elements/notification.sass
+++ b/sass/elements/notification.sass
@@ -2,13 +2,18 @@ $notification-background-color: $background !default
 $notification-code-background-color: $scheme-main !default
 $notification-radius: $radius !default
 $notification-padding: 1.25rem 2.5rem 1.25rem 1.5rem !default
+$notification-padding-ltr: 1.25rem 2.5rem 1.25rem 1.5rem !default
+$notification-padding-rtl: 1.25rem 1.5rem 1.25rem 2.5rem !default
 
 .notification
   @extend %block
   background-color: $notification-background-color
   border-radius: $notification-radius
-  padding: $notification-padding
   position: relative
+  +ltr
+    padding: $notification-padding-ltr
+  +rtl
+    padding: $notification-padding-rtl
   a:not(.button):not(.dropdown-item)
     color: currentColor
     text-decoration: underline
@@ -20,8 +25,8 @@ $notification-padding: 1.25rem 2.5rem 1.25rem 1.5rem !default
   pre code
     background: transparent
   & > .delete
+    +right(0.5rem)
     position: absolute
-    right: 0.5rem
     top: 0.5rem
   .title,
   .subtitle,
diff --git a/sass/elements/table.sass b/sass/elements/table.sass
index 2e6036ad..31a8536c 100644
--- a/sass/elements/table.sass
+++ b/sass/elements/table.sass
@@ -54,7 +54,7 @@ $table-striped-row-even-hover-background-color: $scheme-main-ter !default
   th
     color: $table-cell-heading-color
     &:not([align])
-      text-align: left
+      text-align: inherit
   tr
     &.is-selected
       background-color: $table-row-active-background-color
diff --git a/sass/form/file.sass b/sass/form/file.sass
index 41cc0215..c1071495 100644
--- a/sass/form/file.sass
+++ b/sass/form/file.sass
@@ -166,7 +166,7 @@ $file-name-max-width: 16em !default
   display: block
   max-width: $file-name-max-width
   overflow: hidden
-  text-align: left
+  text-align: inherit
   text-overflow: ellipsis
 
 .file-icon
diff --git a/sass/form/tools.sass b/sass/form/tools.sass
index ff2f8e20..ddb8c2a2 100644
--- a/sass/form/tools.sass
+++ b/sass/form/tools.sass
@@ -38,7 +38,7 @@ $help-size: $size-small !default
     justify-content: flex-start
     .control
       &:not(:last-child)
-        margin-right: -1px
+        +margin-right(-1px)
       &:not(:first-child):not(:last-child)
         .button,
         .input,
@@ -48,14 +48,22 @@ $help-size: $size-small !default
         .button,
         .input,
         .select select
-          border-bottom-right-radius: 0
-          border-top-right-radius: 0
+          +ltr
+            border-bottom-right-radius: 0
+            border-top-right-radius: 0
+          +rtl
+            border-bottom-left-radius: 0
+            border-top-left-radius: 0
       &:last-child:not(:only-child)
         .button,
         .input,
         .select select
-          border-bottom-left-radius: 0
-          border-top-left-radius: 0
+          +ltr
+            border-bottom-left-radius: 0
+            border-top-left-radius: 0
+          +rtl
+            border-bottom-right-radius: 0
+            border-top-right-radius: 0
       .button,
       .input,
       .select select
@@ -88,7 +96,7 @@ $help-size: $size-small !default
       flex-shrink: 0
       &:not(:last-child)
         margin-bottom: 0
-        margin-right: 0.75rem
+        +margin-right(0.75rem)
       &.is-expanded
         flex-grow: 1
         flex-shrink: 1
@@ -119,7 +127,7 @@ $help-size: $size-small !default
     flex-basis: 0
     flex-grow: 1
     flex-shrink: 0
-    margin-right: 1.5rem
+    +margin-right(1.5rem)
     text-align: right
     &.is-small
       font-size: $size-small
@@ -148,14 +156,14 @@ $help-size: $size-small !default
       &:not(.is-narrow)
         flex-grow: 1
       &:not(:last-child)
-        margin-right: 0.75rem
+        +margin-right(0.75rem)
 
 .control
   box-sizing: border-box
   clear: both
   font-size: $size-normal
   position: relative
-  text-align: left
+  text-align: inherit
   // Modifiers
   &.has-icons-left,
   &.has-icons-right
@@ -194,7 +202,7 @@ $help-size: $size-small !default
     &::after
       @extend %loader
       position: absolute !important
-      right: 0.625em
+      +right(0.625em)
       top: 0.625em
       z-index: 4
     &.is-small:after
diff --git a/sass/utilities/initial-variables.sass b/sass/utilities/initial-variables.sass
index 03bbc128..a1d688b6 100644
--- a/sass/utilities/initial-variables.sass
+++ b/sass/utilities/initial-variables.sass
@@ -75,3 +75,4 @@ $speed: 86ms !default
 // Flags
 
 $variable-columns: true !default
+$rtl: false !default
diff --git a/sass/utilities/mixins.sass b/sass/utilities/mixins.sass
index 27d74673..4a462337 100644
--- a/sass/utilities/mixins.sass
+++ b/sass/utilities/mixins.sass
@@ -128,6 +128,61 @@
     @media screen and (min-width: $fullhd)
       @content
 
+=ltr
+  @if not $rtl
+    @content
+
+=rtl
+  @if $rtl
+    @content
+
+// $directions: ("left": "right", "right": "left")
+
+=border-right($spacing)
+  @if $rtl
+    border-left: $spacing
+  @else
+    border-right: $spacing
+
+=border-left($spacing)
+  @if $rtl
+    border-right: $spacing
+  @else
+    border-left: $spacing
+
+=margin-right($spacing)
+  @if $rtl
+    margin-left: $spacing
+  @else
+    margin-right: $spacing
+
+=right($spacing)
+  @if $rtl
+    left: $spacing
+  @else
+    right: $spacing
+
+=left($spacing)
+  @if $rtl
+    right: $spacing
+  @else
+    left: $spacing
+
+=margin-left($spacing)
+  @if $rtl
+    margin-right: $spacing
+  @else
+    margin-left: $spacing
+
+// =directioner($spacing)
+//   @supports (margin-inline-end: 1px)
+//     margin-inline-end: $spacing
+//   @supports
+//     @if $rtl
+//       margin-left: $spacing
+//     @else
+//       margin-right: $spacing
+
 // Placeholders
 
 =unselectable