1 files changed, 243 insertions, 0 deletions

diff --git a/src/objects/_lightbox.scss b/src/objects/_lightbox.scss
new file mode 100644
index 0000000..7844eae
--- /dev/null
+++ b/src/objects/_lightbox.scss
@@ -0,0 +1,243 @@
+@use 'iro-sass/src/index' as iro;
+@use '../functions' as fn;
+
+@use 'action-button';
+
+$static-themes: 'black' 'white' !default;
+
+@include iro.props-namespace('lightbox') {
+    @include iro.props-store((
+        --dims: (
+            --pad: fn.global-dim(--size --150),
+            --thumbnail: (
+                --size:     fn.global-dim(--size --700),
+                --spacing:  fn.global-dim(--size --100),
+                --idle:     fn.global-dim(--border --thin),
+                --selected: fn.global-dim(--border --medium),
+            ),
+            --close-button: (
+                --font-size: fn.global-dim(--font-size --200),
+            ),
+            --nav-button: (
+                --width:     fn.global-dim(--size --2000),
+                --height:    fn.global-dim(--size --3800),
+                --font-size: fn.global-dim(--font-size --200),
+            ),
+        ),
+        --colors: (
+            --thumbnail: (
+                --idle:     fn.global-color(--border-strong),
+                --selected: fn.global-color(--heading),
+            ),
+        ),
+    ));
+
+    @each $theme in $static-themes {
+        @include iro.props-store((
+            --colors: (
+                --static-#{$theme}: (
+                    --text:         fn.global-color(--white-transparent --800),
+                    --thumbnail: (
+                        --idle:     fn.global-color(--white-transparent --400),
+                        --selected: fn.global-color(--white-transparent --900),
+                    ),
+                )
+            )
+        ));
+    }
+
+    @include iro.props-store((
+        --dims: (
+            --thumbnail: (
+                --size: fn.global-dim(--size --600),
+            ),
+            --nav-button: (
+                --width:  fn.global-dim(--size --2500),
+                --height: fn.global-dim(--size --2500),
+            ),
+        ),
+    ), 'md');
+
+    @include iro.bem-object(iro.props-namespace()) {
+        display:               grid;
+        grid-template-rows:    auto minmax(0, 1fr) auto auto;
+        grid-template-columns: auto minmax(0, 1fr) auto;
+        grid-template-areas:
+            'header     header     header'
+            'prev       content    next'
+            'thumbnails thumbnails thumbnails'
+            'footer     footer     footer';
+        box-sizing:            border-box;
+        block-size:            100%;
+        min-block-size:        0;
+
+        @include iro.bem-elem('header') {
+            grid-area:           header;
+            display:             flex;
+            align-items:         flex-start;
+            padding-block-start: fn.dim(--pad);
+            padding-inline:      fn.dim(--pad);
+        }
+
+        @include iro.bem-elem('img') {
+            display:     none;
+            box-sizing:  border-box;
+            grid-area:   content;
+            inline-size: 100%;
+            block-size:  100%;
+            padding:     fn.dim(--pad);
+            object-fit:  scale-down;
+
+            @include iro.bem-sibling-elem('img') {
+                @include iro.bem-modifier('default') {
+                    display: block;
+
+                    @include iro.bem-next-elem('nav-btn') {
+                        display: block;
+    
+                        @include iro.bem-next-elem('nav-btn') {
+                            display: block;
+                        }
+                    }
+                }
+            }
+
+            @include iro.bem-multi('&:target', 'is' 'visible') {
+                display: block;
+
+                @include iro.bem-next-elem('nav-btn') {
+                    display: block;
+
+                    @include iro.bem-next-elem('nav-btn') {
+                        display: block;
+                    }
+                }
+
+                @include iro.bem-sibling-elem('img') {
+                    @include iro.bem-modifier('default') {
+                        display: none;
+
+                        @include iro.bem-next-elem('nav-btn') {
+                            display: none;
+        
+                            @include iro.bem-next-elem('nav-btn') {
+                                display: none;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        @include iro.bem-elem('thumbnails') {
+            grid-area:      thumbnails;
+            display:        flex;
+            gap:            fn.dim(--thumbnail --spacing);
+            padding-block:  fn.dim(--thumbnail --selected) fn.dim(--pad);
+            padding-inline: fn.dim(--pad);
+            overflow:       auto;
+        }
+
+        @include iro.bem-elem('footer') {
+            grid-area:      footer;
+            display:        flex;
+            align-items:    flex-start;
+            padding-block:  0 fn.dim(--pad);
+            padding-inline: fn.dim(--pad);
+        }
+
+        @include iro.bem-elem('thumbnail') {
+            position:    relative;
+            flex:        0 0 auto;
+            inline-size: fn.dim(--thumbnail --size);
+            block-size:  fn.dim(--thumbnail --size);
+            outline:     fn.dim(--thumbnail --idle) solid fn.color(--thumbnail --idle);
+            opacity:     .75;
+
+            &:hover,
+            &:focus-visible {
+                opacity: 1;
+            }
+
+            @include iro.bem-is('selected') {
+                outline: fn.dim(--thumbnail --selected) solid fn.color(--thumbnail --selected);
+                opacity: 1;
+            }
+        }
+
+        @include iro.bem-elem('thumbnail-img') {
+            display:            block;
+            position:           absolute;
+            inset-block-start:  0;
+            inset-inline-start: 0;
+            inline-size:        100%;
+            block-size:         100%;
+            object-fit:         cover;
+            object-position:    center center;
+        }
+
+        @include iro.bem-elem('thumbnail-icon') {
+            position:           absolute;
+            inset-block-start:  50%;
+            inset-inline-start: 50%;
+            transform:          translate(-50%, -50%);
+        }
+
+        @include iro.bem-elem('close-btn') {
+            flex:               0 0 auto;
+            margin-block-start: calc(-.5 * fn.dim(--pad));
+            margin-inline:      auto calc(-.5 * fn.dim(--pad));
+            font-size:          fn.dim(--close-button --font-size);
+        }
+
+        @include iro.bem-elem('nav-btn') {
+            display:    none;
+            position:   relative;
+            align-self: center;
+            overflow:   visible;
+            font-size:  fn.dim(--nav-button --font-size);
+
+            &::before {
+                content:            '';
+                display:            block;
+                position:           absolute;
+                inset-block-start:  50%;
+                inline-size:        fn.dim(--nav-button --width);
+                block-size:         fn.dim(--nav-button --height);
+                transform:          translateY(-50%);
+            }
+
+            @include iro.bem-modifier('prev') {
+                grid-area:     prev;
+                margin-inline: calc(.5 * fn.dim(--pad)) calc(-1 * fn.dim(--pad));
+
+                &::before {
+                    inset-inline-start: 0;
+                }
+            }
+    
+            @include iro.bem-modifier('next') {
+                grid-area:     next;
+                margin-inline: calc(-1 * fn.dim(--pad)) calc(.5 * fn.dim(--pad));
+
+                &::before {
+                    inset-inline-end: 0;
+                }
+            }
+        }
+    
+        @each $theme in $static-themes {
+            @include iro.bem-modifier(static-#{$theme}) {
+                color: fn.color(--static-#{$theme} --text);
+
+                @include iro.bem-elem('thumbnail') {
+                    outline-color: fn.color(--static-#{$theme} --thumbnail --idle);
+        
+                    @include iro.bem-is('selected') {
+                        outline-color: fn.color(--static-#{$theme} --thumbnail --selected);
+                    }
+                }
+            }
+        }
+    }
+}