From 2cd7287c4aca2cb0aaf4e1fa9bf77ca022077b8b Mon Sep 17 00:00:00 2001
From: alexanderroese <github@roese.dev>
Date: Tue, 16 Jul 2024 23:19:46 +0200
Subject: [PATCH] emoji picker

---
 snippets/shx-3d-render-input.liquid | 128 +++++++++++++++++++++++++++-
 1 file changed, 127 insertions(+), 1 deletion(-)

diff --git a/snippets/shx-3d-render-input.liquid b/snippets/shx-3d-render-input.liquid
index b180212..cbd67df 100644
--- a/snippets/shx-3d-render-input.liquid
+++ b/snippets/shx-3d-render-input.liquid
@@ -168,7 +168,133 @@
     console.log("module loaded")
 </script>
 
-<script type="text/javascript"> 
+<script type="text/javascript">
+    /*
+        https://cdn.jsdelivr.net/npm/insert-text-at-cursor@0.3.0/index.js
+    */
+    let browserSupportsTextareaTextNodes;
+
+    /**
+    * @param {HTMLElement} input
+    * @return {boolean}
+    */
+    function canManipulateViaTextNodes(input) {
+        if (input.nodeName !== "TEXTAREA") {
+            return false;
+        }
+        if (typeof browserSupportsTextareaTextNodes === "undefined") {
+            const textarea = document.createElement("textarea");
+            textarea.value = 1;
+            browserSupportsTextareaTextNodes = !!textarea.firstChild;
+        }
+        return browserSupportsTextareaTextNodes;
+    }
+
+    /**
+    * @param {HTMLTextAreaElement|HTMLInputElement} input
+    * @param {string} text
+    * @returns {void}
+    */
+    function insertText(input, text) {
+        // Most of the used APIs only work with the field selected
+        input.focus();
+
+        // IE 8-10
+        if (document.selection) {
+            const ieRange = document.selection.createRange();
+            ieRange.text = text;
+
+            // Move cursor after the inserted text
+            ieRange.collapse(false /* to the end */);
+            ieRange.select();
+
+            return;
+        }
+
+        // Webkit + Edge
+        const isSuccess = document.execCommand("insertText", false, text);
+        if (!isSuccess) {
+            const start = input.selectionStart;
+            const end = input.selectionEnd;
+            // Firefox (non-standard method)
+            if (typeof input.setRangeText === "function") {
+            input.setRangeText(text);
+            } else {
+            // To make a change we just need a Range, not a Selection
+            const range = document.createRange();
+            const textNode = document.createTextNode(text);
+
+            if (canManipulateViaTextNodes(input)) {
+                let node = input.firstChild;
+
+                // If textarea is empty, just insert the text
+                if (!node) {
+                input.appendChild(textNode);
+                } else {
+                // Otherwise we need to find a nodes for start and end
+                let offset = 0;
+                let startNode = null;
+                let endNode = null;
+
+                while (node && (startNode === null || endNode === null)) {
+                    const nodeLength = node.nodeValue.length;
+
+                    // if start of the selection falls into current node
+                    if (start >= offset && start <= offset + nodeLength) {
+                    range.setStart((startNode = node), start - offset);
+                    }
+
+                    // if end of the selection falls into current node
+                    if (end >= offset && end <= offset + nodeLength) {
+                    range.setEnd((endNode = node), end - offset);
+                    }
+
+                    offset += nodeLength;
+                    node = node.nextSibling;
+                }
+
+                // If there is some text selected, remove it as we should replace it
+                if (start !== end) {
+                    range.deleteContents();
+                }
+                }
+            }
+
+            // If the node is a textarea and the range doesn't span outside the element
+            //
+            // Get the commonAncestorContainer of the selected range and test its type
+            // If the node is of type `#text` it means that we're still working with text nodes within our textarea element
+            // otherwise, if it's of type `#document` for example it means our selection spans outside the textarea.
+            if (
+                canManipulateViaTextNodes(input) &&
+                range.commonAncestorContainer.nodeName === "#text"
+            ) {
+                // Finally insert a new node. The browser will automatically split start and end nodes into two if necessary
+                range.insertNode(textNode);
+            } else {
+                // If the node is not a textarea or the range spans outside a textarea the only way is to replace the whole value
+                const value = input.value;
+                input.value = value.slice(0, start) + text + value.slice(end);
+            }
+            }
+
+            // Correct the cursor position to be at the end of the insertion
+            input.setSelectionRange(start + text.length, start + text.length);
+
+            // Notify any possible listeners of the change
+            const e = document.createEvent("UIEvent");
+            e.initEvent("input", true, false);
+            input.dispatchEvent(e);
+        }
+    }
+
+
+    /*
+
+    */
+
+
+
 
     const FilamentList = {
         "10": {