Independent sigpro vs sigpro-ui

dist/sigpro-ui.editor.esm.js

@@ -0,0 +1,250 @@
+// src/editor.js
+import { $, isFunc, h } from "./sigpro.js";
+
+// src/helpers.js
+var val = (val2) => typeof val2 === "function" ? val2() : val2;
+var cls = (...classes) => classes.filter(Boolean).join(" ").trim();
+
+// src/editor.js
+var Editor = (p) => {
+  const { value, class: extraClass } = p;
+  let editorRef = null;
+  let savedRange = null;
+  const isSource = $(false);
+  const source = $("");
+  const count = $(0);
+  const refreshTick = $(0);
+  const showEmojis = $(false);
+  const emojis = ["\uD83D\uDE00", "\uD83D\uDE0A", "\uD83D\uDE09", "\uD83E\uDDD0", "\uD83D\uDE2E", "\uD83E\uDD14", "\uD83D\uDE05", "\uD83D\uDE02", "\uD83D\uDE0D", "\uD83D\uDE18", "\uD83E\uDD70", "\uD83D\uDC4D", "\uD83D\uDC4E", "\uD83D\uDC4C", "\uD83E\uDD1D", "\uD83E\uDD1E", "\uD83D\uDC4B", "\uD83D\uDC4F", "\uD83D\uDE4C", "\uD83D\uDE4F", "\uD83D\uDCAA", "☝️", "\uD83D\uDC47", "\uD83D\uDC48", "\uD83D\uDC49", "\uD83D\uDD95", "✅", "⚠️", "\uD83D\uDE80", "\uD83D\uDCE2", "✉️", "❤️"];
+  const saveSelection = () => {
+    const sel = window.getSelection();
+    if (sel.getRangeAt && sel.rangeCount)
+      savedRange = sel.getRangeAt(0);
+  };
+  const restoreSelection = () => {
+    if (savedRange) {
+      const sel = window.getSelection();
+      sel.removeAllRanges();
+      sel.addRange(savedRange);
+    }
+  };
+  const triggerRefresh = () => {
+    refreshTick(refreshTick() + 1);
+    if (editorRef)
+      count(editorRef.innerText.length);
+  };
+  const notify = () => {
+    if (!editorRef)
+      return;
+    const html = editorRef.innerHTML;
+    if (isFunc(value))
+      value(html);
+    else
+      p.onchange?.(html);
+    triggerRefresh();
+  };
+  const exec = (cmd, val2 = null) => {
+    if (!editorRef)
+      return;
+    editorRef.focus();
+    if (savedRange)
+      restoreSelection();
+    document.execCommand(cmd, false, val2);
+    savedRange = null;
+    notify();
+  };
+  const openLightbox = (src) => {
+    const overlay = document.createElement("div");
+    overlay.style = `position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.9);z-index:9999;display:flex;align-items:center;justify-content:center;cursor:zoom-out;`;
+    const img = document.createElement("img");
+    img.src = src;
+    img.style = `max-width:95%;max-height:95%;box-shadow:0 0 30px rgba(0,0,0,0.5);border-radius:4px;`;
+    overlay.onclick = () => document.body.removeChild(overlay);
+    overlay.appendChild(img);
+    document.body.appendChild(overlay);
+  };
+  const handleUpload = (file) => {
+    if (!file)
+      return;
+    const reader = new FileReader;
+    reader.onload = (re) => {
+      if (file.type.startsWith("image/")) {
+        const imgHtml = `<div style="display:inline-block; resize:both; overflow:hidden; vertical-align:bottom; line-height:0; width:200px; height:auto; border:1px dashed #ccc; padding:2px; cursor:pointer;" class="resizable-img-container"><img src="${re.target.result}" style="width:100%; height:100%; object-fit:contain; pointer-events:none;"></div>&nbsp;`;
+        exec("insertHTML", imgHtml);
+      } else {
+        const linkHtml = `<a href="${re.target.result}" download="${file.name}" contenteditable="false" style="display:inline-flex; align-items:center; gap:5px; padding:4px 8px; border:1px solid #ccc; border-radius:4px; background:#f9f9f9; text-decoration:none; color:#333; font-size:12px; margin:2px; cursor:pointer;"><span class="icon-[lucide--paperclip] w-3 h-3"></span>${file.name}</a>&nbsp;`;
+        exec("insertHTML", linkHtml);
+      }
+    };
+    reader.readAsDataURL(file);
+  };
+  const queryState = (cmd, val2 = null) => {
+    refreshTick();
+    if (!editorRef || isSource())
+      return false;
+    try {
+      if (cmd === "formatBlock") {
+        let node = window.getSelection().getRangeAt(0).commonAncestorContainer;
+        while (node && node !== editorRef) {
+          if (node.nodeType === 1 && node.tagName === val2)
+            return true;
+          node = node.parentNode;
+        }
+        return false;
+      }
+      return document.queryCommandState(cmd);
+    } catch (e) {
+      return false;
+    }
+  };
+  const toolbar = h("div", { class: "flex flex-wrap items-center gap-1 p-2 border-b border-base-300 bg-base-200 sticky top-0 z-20" }, [
+    h("div", { class: "flex flex-wrap gap-1 flex-1 items-center" }, [
+      h("button", { type: "button", class: () => `btn btn-ghost btn-xs ${queryState("bold") ? "btn-active bg-primary/20" : ""}`, onclick: () => exec("bold") }, h("span", { class: "icon-[lucide--bold]" })),
+      h("button", { type: "button", class: () => `btn btn-ghost btn-xs ${queryState("italic") ? "btn-active bg-primary/20" : ""}`, onclick: () => exec("italic") }, h("span", { class: "icon-[lucide--italic]" })),
+      h("button", { type: "button", class: () => `btn btn-ghost btn-xs ${queryState("underline") ? "btn-active bg-primary/20" : ""}`, onclick: () => exec("underline") }, h("span", { class: "icon-[lucide--underline]" })),
+      h("input", { type: "color", class: "w-5 h-5 p-0 border-0 bg-transparent cursor-pointer", oninput: (e) => exec("foreColor", e.target.value) }),
+      h("span", { class: "w-px h-5 bg-base-300 mx-1" }),
+      h("button", {
+        type: "button",
+        class: "btn btn-ghost btn-xs",
+        onclick: () => exec("justifyLeft")
+      }, h("span", { class: "icon-[lucide--align-left]" })),
+      h("button", {
+        type: "button",
+        class: "btn btn-ghost btn-xs",
+        onclick: () => exec("justifyCenter")
+      }, h("span", { class: "icon-[lucide--align-center]" })),
+      h("button", {
+        type: "button",
+        class: "btn btn-ghost btn-xs",
+        onclick: () => exec("justifyRight")
+      }, h("span", { class: "icon-[lucide--align-right]" })),
+      h("span", { class: "w-px h-5 bg-base-300 mx-1" }),
+      h("button", { type: "button", class: "btn btn-ghost btn-xs", onclick: () => exec("insertUnorderedList") }, h("span", { class: "icon-[lucide--list]" })),
+      h("button", { type: "button", class: "btn btn-ghost btn-xs", onclick: () => exec("insertOrderedList") }, h("span", { class: "icon-[lucide--list-ordered]" })),
+      h("button", { type: "button", class: "btn btn-ghost btn-xs", onclick: () => exec("outdent") }, h("span", { class: "icon-[lucide--indent-decrease]" })),
+      h("button", { type: "button", class: "btn btn-ghost btn-xs", onclick: () => exec("indent") }, h("span", { class: "icon-[lucide--indent-increase]" })),
+      h("button", { type: "button", class: () => `btn btn-ghost btn-xs ${queryState("formatBlock", "BLOCKQUOTE") ? "btn-active" : ""}`, onclick: () => exec("formatBlock", queryState("formatBlock", "BLOCKQUOTE") ? "P" : "BLOCKQUOTE") }, h("span", { class: "icon-[lucide--quote]" })),
+      h("span", { class: "w-px h-5 bg-base-300 mx-1" }),
+      h("button", { type: "button", class: "btn btn-ghost btn-xs", onclick: () => {
+        const url = window.prompt("URL:");
+        if (url)
+          exec("createLink", url);
+      } }, h("span", { class: "icon-[lucide--link]" })),
+      h("button", { type: "button", class: "btn btn-ghost btn-xs", onclick: () => {
+        const input = document.createElement("input");
+        input.type = "file";
+        input.onchange = (e) => handleUpload(e.target.files[0]);
+        input.click();
+      } }, h("span", { class: "icon-[lucide--paperclip]" })),
+      h("div", { class: "relative" }, [
+        h("button", { type: "button", class: "btn btn-ghost btn-xs", onclick: (e) => {
+          e.stopPropagation();
+          saveSelection();
+          showEmojis(!showEmojis());
+        } }, h("span", { class: "icon-[lucide--smile]" })),
+        h("div", { class: "absolute top-full left-0 mt-1 p-2 bg-base-100 border border-base-300 shadow-xl rounded-box w-52 z-50 flex flex-wrap gap-1", style: () => showEmojis() ? "display:flex" : "display:none" }, emojis.map((emo) => h("span", { class: "cursor-pointer hover:bg-base-200 p-1 rounded text-lg", onclick: (e) => {
+          e.stopPropagation();
+          exec("insertText", emo);
+          showEmojis(false);
+        } }, emo)))
+      ]),
+      h("span", { class: "w-px h-5 bg-base-300 mx-1" }),
+      h("button", { type: "button", class: "btn btn-ghost btn-xs", onclick: () => exec("undo") }, h("span", { class: "icon-[lucide--undo-2]" })),
+      h("button", { type: "button", class: "btn btn-ghost btn-xs", onclick: () => exec("redo") }, h("span", { class: "icon-[lucide--redo-2]" }))
+    ]),
+    h("button", { type: "button", class: () => `btn btn-ghost btn-xs ${isSource() ? "btn-active" : ""}`, onclick: () => {
+      if (!isSource())
+        source(editorRef?.innerHTML || "");
+      else if (editorRef) {
+        editorRef.innerHTML = source();
+        notify();
+      }
+      isSource(!isSource());
+    } }, h("span", { class: "icon-[lucide--code-2]" }))
+  ]);
+  if (typeof document !== "undefined" && !document.getElementById("editor-styles")) {
+    const style = document.createElement("style");
+    style.id = "editor-styles";
+    style.textContent = `
+    [contenteditable="true"] div,
+    [contenteditable="true"] p {
+      margin: 0;
+      padding: 0;
+    }
+  `;
+    document.head.appendChild(style);
+  }
+  return h("div", { class: cls("border border-base-300 rounded-box bg-base-100 overflow-hidden shadow-sm flex flex-col", extraClass) }, [
+    toolbar,
+    h("div", { class: "relative flex-1 flex flex-col", onclick: () => showEmojis(false) }, [
+      h("div", {
+        ref: (el) => {
+          if (!editorRef && el) {
+            editorRef = el;
+            el.innerHTML = val(value) || "";
+            document.execCommand("defaultParagraphSeparator", false, "br");
+            el.addEventListener("click", (e) => {
+              const container = e.target.closest(".resizable-img-container");
+              if (container) {
+                const img = container.querySelector("img");
+                if (img)
+                  openLightbox(img.src);
+              }
+            });
+          }
+        },
+        style: () => `min-height:22rem;${isSource() ? "display:none" : ""}`,
+        class: "p-4 outline-none text-base-content leading-relaxed [&>div]:m-0 [&>p]:m-0 [&>div]:min-h-[1em] [&_.resizable-img-container]:hover:border-primary [&_blockquote]:border-l-4 [&_blockquote]:border-base-300 [&_blockquote]:pl-4 [&_blockquote]:italic [&_ul]:list-disc [&_ul]:pl-8 [&_ol]:list-decimal [&_ol]:pl-8",
+        contenteditable: "true",
+        oninput: notify,
+        onkeydown: (e) => {
+          if (e.key === "Tab") {
+            e.preventDefault();
+            exec("indent");
+          }
+        },
+        onkeyup: () => {
+          triggerRefresh();
+          saveSelection();
+        },
+        onclick: (e) => {
+          triggerRefresh();
+          saveSelection();
+          e.stopPropagation();
+        },
+        onmouseup: () => {
+          notify();
+          saveSelection();
+        },
+        onpaste: (e) => {
+          e.preventDefault();
+          const text = e.clipboardData.getData("text/plain");
+          exec("insertText", text);
+        },
+        ondragover: (e) => e.preventDefault(),
+        ondrop: (e) => {
+          e.preventDefault();
+          handleUpload(e.dataTransfer.files[0]);
+        }
+      }),
+      h("textarea", {
+        class: "w-full flex-1 min-h-[22rem] p-4 outline-none font-mono text-sm bg-base-200 border-0",
+        style: () => isSource() ? "" : "display:none",
+        value: source,
+        oninput: (e) => {
+          source(e.target.value);
+          if (editorRef)
+            editorRef.innerHTML = e.target.value;
+          p.onchange?.(e.target.value);
+        }
+      })
+    ]),
+    h("div", { class: "px-3 py-1 border-t border-base-300 bg-base-100/50 text-[10px] text-right text-base-content/60 italic" }, [
+      h("span", () => `${count()}`)
+    ])
+  ]);
+};
+export {
+  Editor
+};