src/App.svelte

@@ -1,14 +1,43 @@
 <script lang="ts">
+  import { nanoid } from "nanoid";
+  import Editor from "./editor/Editor.svelte";
+
+  import { getWorldPage, getWorldY } from "./lib/doc";
   import { currentRoute } from "./lib/routes";
+
+  let worldDescriptor: string = "";
+  let fileId: string = nanoid();
+  $: world = worldDescriptor.includes(":")
+    ? {
+        room: worldDescriptor.split(":")[0],
+        password: worldDescriptor.split(":")[1],
+      }
+    : null;
+  $: worldY = world && getWorldY(world);
+  $: doc = worldY && getWorldPage(worldY.ydoc, fileId);
+
+  function generateWorld() {
+    worldDescriptor = `${nanoid()}:${nanoid()}`;
+  }
 </script>
 
 <main>
   <svelte:component this={$currentRoute.component} {...$currentRoute.params} />
+  <!-- <button on:click={generateWorld}>generar mundo</button>
+  <input
+    type="text"
+    bind:value={worldDescriptor}
+    placeholder="mundo descriptor"
+  />
+  <input type="text" bind:value={fileId} placeholder="world" />
+
+  {#if doc}<Editor {doc} />{/if} -->
 </main>
 
 <style>
   main {
     max-width: 1280px;
     margin: 0 auto;
+    padding: 2rem;
   }
 </style>

src/app.css

@@ -16,9 +16,6 @@
   box-sizing: border-box;
 }
 
-body,
-#app,
-main {
+body {
   margin: 0;
-  min-height: 100vh;
 }

src/editor/BubbleMenu.svelte

@@ -1,7 +1,10 @@
 <script lang="ts">
-  import { onDestroy, onMount, tick } from "svelte";
+  import { onMount, onDestroy, tick } from "svelte";
   import type { EditorView } from "prosemirror-view";
   import { EditorState, TextSelection } from "prosemirror-state";
+  import type { Node as ProsemirrorNode } from "prosemirror-model";
+  import { toggleMark } from "prosemirror-commands";
+  import type { Mark } from "prosemirror-model";
 
   import BoldIcon from "bootstrap-icons/icons/type-bold.svg";
   import ItalicIcon from "bootstrap-icons/icons/type-italic.svg";
@@ -16,15 +19,47 @@
     updateMark,
     removeMark,
     markIsActive,
+    commandListener,
     getFirstMarkInSelection,
   } from "./ps-utils";
+  import { refreshCoords as _refreshCoords } from "./bubblemenu/coords";
   import SimpleMarkItem from "./bubblemenu/SimpleMarkItem.svelte";
   import { nanoid } from "nanoid";
-  import Button from "./bubblemenu/Button.svelte";
 
   export let view: EditorView;
   export let state: EditorState;
 
+  // == Posicionamiento ==
+  let bubbleEl: HTMLElement = null;
+  let left: number = 0;
+  let bottom: number = 0;
+
+  function refreshCoords() {
+    const coords = _refreshCoords(view, bubbleEl);
+    left = coords.left;
+    bottom = coords.bottom;
+  }
+
+  $: {
+    // refrescar cuando cambia state
+    view;
+    state;
+    if (bubbleEl) refreshCoords();
+  }
+
+  let resizeObserver = new ResizeObserver(() => {
+    if (bubbleEl) refreshCoords();
+  });
+  $: {
+    view;
+    resizeObserver.disconnect();
+    if (bubbleEl) {
+      resizeObserver.observe(bubbleEl.parentElement);
+    }
+  }
+  onDestroy(() => resizeObserver.disconnect());
+  // == /Posicionamiento ==
+
   let changingProp:
     | false
     | { type: "link"; url: string }
@@ -50,7 +85,8 @@
     command(state, view.dispatch);
   }
 
-  function startEditingLink() {
+  function startEditingLink(event: Event) {
+    const { to, from } = state.selection;
     const match = getFirstMarkInSelection(state, view.state.schema.marks.link);
 
     // si no hay un link en la selección, empezar a editar uno sin ningún enlace
@@ -91,33 +127,14 @@
   }
 
   const svgStyle = "width: 100%; height: 100%";
-
-  /* https://wicg.github.io/visual-viewport/examples/fixed-to-keyboard.html */
-  let barStyle = "";
-  function updateBar() {
-    const viewport = window.visualViewport;
-    // Since the bar is position: fixed we need to offset it by the
-    // visual viewport's offset from the layout viewport origin.
-    const offsetY = window.innerHeight - viewport.height - viewport.offsetTop;
-
-    barStyle = `
-left: ${viewport.offsetLeft}px;
-bottom: ${offsetY}px;
-transform: scale(${1 / viewport.scale});
-`;
-  }
-
-  onMount(() => {
-    window.visualViewport.addEventListener("resize", updateBar);
-    window.visualViewport.addEventListener("scroll", updateBar);
-  });
-  onDestroy(() => {
-    window.visualViewport.removeEventListener("resize", updateBar);
-    window.visualViewport.removeEventListener("scroll", updateBar);
-  });
 </script>
 
-<div class="bubble" hidden={state.selection.empty} style={barStyle}>
+<div
+  bind:this={bubbleEl}
+  class="bubble"
+  hidden={state.selection.empty}
+  style="left: {left}px; bottom: {bottom}px"
+>
   {#if changingProp === false}
     <SimpleMarkItem {view} {state} type={view.state.schema.marks.strong}
       ><BoldIcon style={svgStyle} /></SimpleMarkItem
@@ -131,13 +148,17 @@ transform: scale(${1 / viewport.scale});
     <SimpleMarkItem {view} {state} type={view.state.schema.marks.strikethrough}
       ><StrikethroughIcon style={svgStyle} /></SimpleMarkItem
     >
-    <Button
-      active={markIsActive(state, view.state.schema.marks.link)}
-      onClick={startEditingLink}><LinkIcon style={svgStyle} /></Button
+    <button
+      type="button"
+      class:active={markIsActive(state, view.state.schema.marks.link)}
+      on:mousedown|preventDefault={startEditingLink}
+      ><LinkIcon style={svgStyle} /></button
     >
-    <Button
-      active={markIsActive(state, view.state.schema.marks.internal_link)}
-      onClick={createInternalLink}><InternalLinkIcon style={svgStyle} /></Button
+    <button
+      type="button"
+      class:active={markIsActive(state, view.state.schema.marks.internal_link)}
+      on:mousedown|preventDefault={createInternalLink}
+      ><InternalLinkIcon style={svgStyle} /></button
     >
   {:else if changingProp.type === "link"}
     <input
@@ -147,40 +168,11 @@ transform: scale(${1 / viewport.scale});
       on:change|preventDefault={onChangeLink}
       value={changingProp.url}
     />
-    <Button title="Borrar enlace" onClick={removeLink}
-      ><CloseIcon style={svgStyle} /></Button
+    <button
+      type="button"
+      title="Borrar enlace"
+      on:mousedown|preventDefault={removeLink}
+      ><CloseIcon style={svgStyle} /></button
     >
   {/if}
 </div>
-
-<style>
-  .bubble {
-    display: flex;
-    position: fixed;
-    left: 0px;
-    bottom: 0px;
-    padding: 0rem;
-    /* https://wicg.github.io/visual-viewport/examples/fixed-to-keyboard.html */
-    transform-origin: left bottom;
-
-    border-top: 1px solid #ccc;
-    width: 100%;
-
-    visibility: visible;
-    opacity: 1;
-
-    transition: opacity 0.2s, visibility 0.2s;
-  }
-  .bubble[hidden] {
-    visibility: hidden;
-    opacity: 0;
-  }
-
-  .bubble input {
-    appearance: none;
-    background: none;
-    color: inherit;
-    border: none;
-    font-size: 1.25em;
-  }
-</style>

src/editor/Editor.svelte

@@ -67,19 +67,9 @@
 
 <div class="editor">
   {#if view}
+    <BubbleMenu {view} state={updatedState} />
     <MenuBar {view} state={updatedState} />
   {/if}
   <!-- this element gets replaced with the editor itself when mounted -->
   <div bind:this={wrapperEl} />
-  {#if view}
-    <BubbleMenu {view} state={updatedState} />
-  {/if}
 </div>
-
-<style>
-  .editor,
-  div,
-  :global(.ProseMirror) {
-    min-height: 100vh;
-  }
-</style>

src/editor/bubblemenu/Button.svelte

@@ -1,41 +0,0 @@
-<script lang="ts">
-  export let active: boolean = false;
-  export let onClick: (event: Event) => void;
-  export let title: string = "";
-</script>
-
-<button
-  type="button"
-  {title}
-  class:active
-  on:mousedown|preventDefault={onClick}
->
-  <slot />
-</button>
-
-<style>
-  button {
-    appearance: none;
-    background: none;
-    color: inherit;
-    border: none;
-    border-radius: 2px;
-    padding: 0.3em;
-    margin: 0.2em;
-    width: 2rem;
-    height: 2rem;
-    font-size: 1em;
-    line-height: 1;
-
-    transition: background 0.2s;
-  }
-  /* https://stackoverflow.com/a/64553121 */
-  @media (hover: hover) and (pointer: fine) {
-    button:hover {
-      background: #eee;
-    }
-  }
-  button.active {
-    background: #ddd;
-  }
-</style>

src/editor/bubblemenu/SimpleMarkItem.svelte

@@ -5,7 +5,6 @@
   import { toggleMark } from "prosemirror-commands";
 
   import { commandListener, markIsActive } from "../ps-utils";
-  import Button from "./Button.svelte";
 
   export let view: EditorView;
   export let state: EditorState;
@@ -16,10 +15,10 @@
   $: listener = commandListener(view, toggleMark(type));
 </script>
 
-<Button active={isActive} onClick={listener}>
+<button type="button" class:active={isActive} on:mousedown={listener}>
   {#if small}
     <small><slot /></small>
   {:else}
     <slot />
   {/if}
-</Button>
+</button>

src/editor/bubblemenu/coords.ts

@@ -0,0 +1,104 @@
+import type { EditorView } from "prosemirror-view";
+
+function textRange(
+  node: Node,
+  from: number = 0,
+  to: number | null = null
+): Range {
+  const range = document.createRange();
+  range.setEnd(node, to == null ? node.nodeValue.length : to);
+  range.setStart(node, Math.max(from, 0));
+  return range;
+}
+
+function singleRect(object: Element | Range, bias: number) {
+  const rects = object.getClientRects();
+  return !rects.length
+    ? object.getBoundingClientRect()
+    : rects[bias < 0 ? 0 : rects.length - 1];
+}
+
+interface Coords {
+  top: number;
+  bottom: number;
+  left: number;
+  right: number;
+}
+
+function coordsAtPos(
+  view: EditorView,
+  pos: number,
+  end: boolean = false
+): Coords {
+  const { node, offset } = (view as any).docView.domFromPos(pos);
+  let side: "left" | "right";
+  let rect: DOMRect;
+  if (node.nodeType === 3) {
+    if (end && offset < node.nodeValue.length) {
+      rect = singleRect(textRange(node, offset - 1, offset), -1);
+      side = "right";
+    } else if (offset < node.nodeValue.length) {
+      rect = singleRect(textRange(node, offset, offset + 1), -1);
+      side = "left";
+    }
+  } else if (node.firstChild) {
+    if (offset < node.childNodes.length) {
+      const child = node.childNodes[offset];
+      rect = singleRect(child.nodeType === 3 ? textRange(child) : child, -1);
+      side = "left";
+    }
+    if ((!rect || rect.top === rect.bottom) && offset) {
+      const child = node.childNodes[offset - 1];
+      rect = singleRect(child.nodeType === 3 ? textRange(child) : child, 1);
+      side = "right";
+    }
+  } else {
+    rect = node.getBoundingClientRect();
+    side = "left";
+  }
+  const x = rect[side];
+
+  return {
+    top: rect.top,
+    bottom: rect.bottom,
+    left: x,
+    right: x,
+  };
+}
+
+export function refreshCoords(view: EditorView, bubbleEl: HTMLElement) {
+  // Brutally stolen from https://github.com/ueberdosis/tiptap/blob/d2cf88fd166092d6df079cb47fe2a55520fadf80/packages/tiptap/src/Plugins/MenuBubble.js
+  const { from, to } = view.state.selection;
+
+  // These are in screen coordinates
+  // We can't use EditorView.coordsAtPos here because it can't handle linebreaks correctly
+  // See: https://github.com/ProseMirror/prosemirror-view/pull/47
+  const start = coordsAtPos(view, from);
+  const end = coordsAtPos(view, to, true);
+
+  // The box in which the tooltip is positioned, to use as base
+  const parent = bubbleEl.offsetParent;
+
+  if (!parent) {
+    console.error(
+      "Me parece que te falto importar el CSS. `import '@suttyweb/editor/dist/style.css';`"
+    );
+    // TODO: i18n
+    throw new Error(
+      "¡El editor tuvo un error! Contactar a lxs desarrolladorxs."
+    );
+  }
+
+  const box = parent.getBoundingClientRect();
+  const el = bubbleEl.getBoundingClientRect();
+
+  const _left = Math.max((start.left + end.left) / 2 - box.left, el.width / 2);
+
+  return {
+    left: Math.round(
+      _left + el.width / 2 > box.width ? box.width - el.width / 2 : _left
+    ),
+    bottom: Math.round(box.bottom - start.top),
+    top: Math.round(end.bottom - box.top),
+  };
+}

src/editor/editor.css

@@ -23,6 +23,11 @@
   border-bottom: 1px solid #bbb;
 }
 
+.editor .menubar .separator {
+  border-right: 2px solid #bbb;
+  margin: 0 0.5rem;
+}
+
 .editor .menubar button {
   appearance: none;
   background: none;
@@ -47,6 +52,76 @@
   height: 1.5rem;
 }
 
+.editor .bubble {
+  display: flex !important;
+  position: absolute;
+  z-index: 420;
+  transform: translateX(-50%);
+  background: black;
+  color: white;
+  border-radius: 5px;
+  padding: 0rem;
+  margin-bottom: 0.5rem;
+
+  visibility: visible;
+  opacity: 1;
+
+  transition: opacity 0.2s, visibility 0.2s;
+}
+.editor .bubble[hidden] {
+  visibility: hidden;
+  opacity: 0;
+}
+
+.editor .bubble input {
+  appearance: none;
+  background: none;
+  color: inherit;
+  border: none;
+  font-size: 1.25em;
+}
+
+.editor .bubble .separator {
+  border-right: 1px solid #777;
+  margin: 0 0.5rem;
+}
+
+.editor .bubble button {
+  appearance: none;
+  background: none;
+  color: inherit;
+  border: none;
+  border-radius: 2px;
+  padding: 0.3em;
+  margin: 0.2em;
+  width: 1.8rem;
+  height: 1.8rem;
+  font-size: 1em;
+  line-height: 1;
+
+  transition: background 0.2s;
+}
+.editor .bubble button:hover {
+  background: #333;
+}
+.editor .bubble button.active {
+  background: #555;
+}
+
+.editor .bubble .color-button {
+  padding: 0.4em;
+}
+.editor .bubble .color {
+  display: inline-block;
+  width: 1em;
+  height: 1em;
+  border-radius: 100%;
+}
+
+.editor .bubble p {
+  margin: 0;
+}
+
 .ProseMirror {
   width: 100%;
   padding: 0.5em;