From 974c13f83c9fbf54550caec219ee0babf45df492 Mon Sep 17 00:00:00 2001
From: 0phoff <0phoff@users.noreply.github.com>
Date: Wed, 22 Nov 2023 10:57:55 +0100
Subject: [PATCH] Added ShapeGrid component

---
 components/ShapeGrid.vue | 163 +++++++++++++++++++++++++++++++++++++++
 example.md               |  21 +++++
 2 files changed, 184 insertions(+)
 create mode 100644 components/ShapeGrid.vue

diff --git a/components/ShapeGrid.vue b/components/ShapeGrid.vue
new file mode 100644
index 0000000..3e7d4f9
--- /dev/null
+++ b/components/ShapeGrid.vue
@@ -0,0 +1,163 @@
+<script>
+  export default {
+    inheritAttrs: false,
+  }
+</script>
+
+<script setup>
+import { useAttrs, computed } from 'vue'
+import Block from './Block.vue';
+
+const props = defineProps({
+    x: Number,
+    y: Number,
+    size: String,
+    type: String,
+    aspect: { type: Number, default: 1 },
+    horizontalClip: { type: Number, default: 0 },
+    verticalClip: {type: Number, default: 0 },
+    margin: { String, default: '0px' },
+});
+
+const attrs = useAttrs();
+
+const numShapes = computed(() => props.x * props.y - Math.floor(props.y / 2));
+const styles = computed(() => {
+    let style;
+
+    switch (props.type) {
+        case 'hexagon':
+        case 'hexagon-horizontal':
+            style = {
+                aspect: 1.1547,
+                horizontalClip: 0.25,
+                verticalClip: 0.5,
+            };
+            break;
+
+        case 'hexagon-vertical':
+            style = {
+                aspect: 1 / 1.1547,
+                horizontalClip: 0.5,
+                verticalClip: 0.25,
+            };
+            break;
+
+        case 'octagon':
+            style = {
+                aspect: 1,
+                horizontalClip: 0.2929,
+                verticalClip: 0.2929,
+            };
+            break;
+
+        case 'rhombus':
+            style = {
+                aspect: 1,
+                horizontalClip: 0.5,
+                verticalClip: 0.5,
+            };
+            break
+
+        default:
+            style = {
+                aspect: props.aspect,
+                horizontalClip: props.horizontalClip,
+                verticalClip: props.verticalClip,
+            };
+    }
+
+    if (style.verticalClip >= 0.5 && style.horizontalClip < 0.5 && style.horizontalClip > 0) {
+        style.marginTDelta = '-' + props.margin;
+        style.marginHDelta = '1px';
+    } else {
+        style.marginTDelta = '0px';
+        style.marginHDelta = '0px';
+    }
+
+    return style;
+});
+
+function getBlockAttrs(number) {
+    const baseAttrs = {};
+    const basePrefix = 'block--';
+    const numAttrs = {};
+    const numPrefix = `block-${number}--`;
+
+    for (const [key, value] of Object.entries(attrs)) {
+        if (key.startsWith(numPrefix)) {
+            numAttrs[key.substring(numPrefix.length)] = value;
+        }
+        else if (key.startsWith(basePrefix)) {
+            baseAttrs[key.substring(basePrefix.length)] = value;
+        }
+    }
+
+    return {...baseAttrs, ...numAttrs};
+}
+
+function getFallthroughAttrs() {
+    const fallthrough = {};
+    const prefix = 'shape-';
+
+    for (const [key, value] of Object.entries(attrs)) {
+        if (!key.startsWith(prefix)) {
+            fallthrough[key] = value;
+        }
+    }
+
+    return fallthrough;
+}
+</script>
+
+<template>
+    <div class="shapegrid" v-bind="getFallthroughAttrs()">
+        <template v-for="num in numShapes">
+            <div class="shape" :class="`shape-${num}`">
+                <Block v-bind="getBlockAttrs(num)">
+                    <slot :name="`shape-${num}`" />
+                </Block>
+            </div>
+        </template>
+    </div>
+</template>
+
+<style scoped>
+.shapegrid {
+    --shape-size: v-bind('props.size');
+    --shape-aspect: v-bind('styles.aspect');
+    --shape-horizontal-clip: calc(clamp(0, v-bind('styles.horizontalClip'), 0.5) * var(--shape-size));
+    --shape-vertical-clip: calc(clamp(0, v-bind('styles.verticalClip'), 0.5) * var(--shape-size) / var(--shape-aspect));
+    --margin-horizontal: calc(v-bind('props.margin') + (var(--shape-size) - 2 * var(--shape-horizontal-clip)) / 2 + v-bind('styles.marginHDelta'));
+    --margin-top: calc(v-bind('props.margin') + v-bind('styles.marginTDelta'));
+    --margin-bottom: calc(v-bind('props.margin') - var(--shape-vertical-clip));
+    --offset: calc(2 * var(--shape-size) / var(--shape-aspect) + 4 * var(--margin-top) - 2 * v-bind('styles.marginTDelta') - 2 * var(--shape-vertical-clip) - 2px);
+
+    width: calc(v-bind('props.x') * (var(--shape-size) + 2 * var(--margin-horizontal)));
+    height: calc(v-bind('props.y') * (var(--shape-size) / var(--shape-aspect) + var(--margin-top) + var(--margin-bottom)) - var(--margin-bottom));
+    font-size: 0;
+
+    & > div {
+        display: inline-block;
+        font-size: 2rem;
+        margin-left: var(--margin-horizontal);
+        margin-right: var(--margin-horizontal);
+        margin-top: var(--margin-top);
+        margin-bottom: var(--margin-bottom);
+        overflow: hidden;
+
+        & > div {
+            width: 100%;
+            height: 100%;
+        }
+    }
+
+    &::before {
+        content: '';
+        float: left;
+        width: calc(var(--shape-size) / 2 + var(--margin-horizontal));
+        height: calc(v-bind('props.y') * (var(--shape-size) / var(--shape-aspect) + var(--margin-top) + var(--margin-bottom)) + 2px);
+        shape-outside: repeating-linear-gradient(#0000 0 calc(var(--offset) - 2px), #000 0 var(--offset));
+    }
+}
+</style>
\ No newline at end of file
diff --git a/example.md b/example.md
index d177901..29f12ec 100644
--- a/example.md
+++ b/example.md
@@ -349,5 +349,26 @@ content-class: flex-row gap-25 mb-14
 <Shape size="150px" :aspect="0.9" :horizontalClip="0.4" :verticalClip="0.2" color="var(--kul-blue-600)" />
 
 
+---
+layout: pile
+---
+
+# Shape Grid
+::content::
+
+<ShapeGrid
+  :x="5" :y="5"
+  size="125px" type="hexagon" margin="1px"
+  block--class="stack text-2s"
+  block-6--color="var(--kul-blue-200)" block-7--color="var(--kul-blue-200)" block-8--color="var(--kul-blue-200)" block-9--color="var(--kul-blue-200)"
+  block-15--color="var(--kul-blue-200)" block-16--color="var(--kul-blue-200)" block-17--color="var(--kul-blue-200)" block-18--color="var(--kul-blue-200)"
+>
+
+<template #shape-12>
+
+Custom Content
+
+</template>
 
+</ShapeGrid>