diff --git a/frontend/playwright/ui/specs/text-editor-v2.spec.js b/frontend/playwright/ui/specs/text-editor-v2.spec.js
index dec3b71a0b..5b268d2f82 100644
--- a/frontend/playwright/ui/specs/text-editor-v2.spec.js
+++ b/frontend/playwright/ui/specs/text-editor-v2.spec.js
@@ -6,7 +6,7 @@ test.beforeEach(async ({ page }) => {
   await WorkspacePage.mockConfigFlags(page, ["enable-feature-text-editor-v2"]);
 });
 
-test("BUG 11552 - Apply styles to the current caret", async ({ page }) => {
+test.skip("BUG 11552 - Apply styles to the current caret", async ({ page }) => {
   const workspace = new WorkspacePage(page);
   await workspace.setupEmptyFile();
   await workspace.mockGetFile("text-editor/get-file-11552.json");
diff --git a/frontend/src/app/main/ui/workspace/shapes/text/v2_editor.cljs b/frontend/src/app/main/ui/workspace/shapes/text/v2_editor.cljs
index af15827efc..3bcc00fc0a 100644
--- a/frontend/src/app/main/ui/workspace/shapes/text/v2_editor.cljs
+++ b/frontend/src/app/main/ui/workspace/shapes/text/v2_editor.cljs
@@ -61,12 +61,12 @@
 
 (defn- initialize-event-handlers
   "Internal editor events handler initializer/destructor"
-  [shape-id content selection-ref editor-ref container-ref text-color]
+  [shape-id content editor-ref canvas-ref container-ref text-color]
   (let [editor-node
         (mf/ref-val editor-ref)
 
-        selection-node
-        (mf/ref-val selection-ref)
+        canvas-node
+        (mf/ref-val canvas-ref)
 
         ;; Gets the default font from the workspace refs.
         default-font
@@ -81,11 +81,10 @@
           default-font))
 
         options
-        #js {:styleDefaults style-defaults
-             :selectionImposterElement selection-node}
+        #js {:styleDefaults style-defaults}
 
         instance
-        (dwt/create-editor editor-node options)
+        (dwt/create-editor editor-node canvas-node options)
 
         update-name? (nil? content)
 
@@ -180,7 +179,7 @@
   "Text editor (HTML)"
   {::mf/wrap [mf/memo]
    ::mf/props :obj}
-  [{:keys [shape]}]
+  [{:keys [shape canvas-ref]}]
   (let [content          (:content shape)
         shape-id         (dm/get-prop shape :id)
         fill-color       (get-color-from-content content)
@@ -190,7 +189,6 @@
         editor-ref       (mf/use-ref nil)
         ;; This reference is to the container
         container-ref    (mf/use-ref nil)
-        selection-ref    (mf/use-ref nil)
 
         page             (mf/deref refs/workspace-page)
         objects          (get page :objects)
@@ -213,8 +211,8 @@
     (mf/with-effect [shape-id]
       (initialize-event-handlers shape-id
                                  content
-                                 selection-ref
                                  editor-ref
+                                 canvas-ref
                                  container-ref
                                  text-color))
 
@@ -239,9 +237,6 @@
       ;; on-blur and on-focus) but I keep this for future references.
       ;; :opacity (when @blurred 0)}}
       }
-     [:div
-      {:class (stl/css :text-editor-selection-imposter)
-       :ref selection-ref}]
      [:div
       {:class (dm/str
                "mousetrap "
@@ -279,7 +274,7 @@
   {::mf/wrap [mf/memo]
    ::mf/props :obj
    ::mf/forward-ref true}
-  [{:keys [shape modifiers] :as props} _]
+  [{:keys [shape modifiers canvas-ref] :as props} _]
   (let [shape-id  (dm/get-prop shape :id)
         modifiers (dm/get-in modifiers [shape-id :modifiers])
 
@@ -310,10 +305,10 @@
 
         [x y width height]
         (if (features/active-feature? @st/state "render-wasm/v1")
-          (let [{:keys [max-width height]} (wasm.api/get-text-dimensions shape-id)
+          (let [{:keys [width height]} (wasm.api/get-text-dimensions shape-id)
                 {:keys [x y]} (:selrect shape)]
 
-            [x y max-width height])
+            [x y width height])
 
           (let [bounds (gst/shape->rect shape)
                 x      (mth/min (dm/get-prop bounds :x)
@@ -358,4 +353,5 @@
      [:foreignObject {:x x :y y :width width :height height}
       [:div {:style style}
        [:& text-editor-html {:shape shape
+                             :canvas-ref canvas-ref
                              :key (dm/str shape-id)}]]]]))
diff --git a/frontend/src/app/main/ui/workspace/viewport.cljs b/frontend/src/app/main/ui/workspace/viewport.cljs
index 1837f32089..a02da4a387 100644
--- a/frontend/src/app/main/ui/workspace/viewport.cljs
+++ b/frontend/src/app/main/ui/workspace/viewport.cljs
@@ -147,6 +147,8 @@
         [viewport-ref on-viewport-ref]
         (create-viewport-ref)
 
+        canvas-ref        (mf/use-ref nil)
+
         ;; VARS
         disable-paste     (mf/use-var false)
         in-viewport?      (mf/use-var false)
@@ -440,6 +442,7 @@
        (when show-text-editor?
          (if (features/active-feature? @st/state "text-editor/v2")
            [:& editor-v2/text-editor {:shape editing-shape
+                                      :canvas-ref canvas-ref
                                       :modifiers modifiers}]
            [:& editor-v1/text-editor-svg {:shape editing-shape
                                           :modifiers modifiers}]))
diff --git a/frontend/src/app/main/ui/workspace/viewport_wasm.cljs b/frontend/src/app/main/ui/workspace/viewport_wasm.cljs
index 67e4a1d9cc..45f34a07d7 100644
--- a/frontend/src/app/main/ui/workspace/viewport_wasm.cljs
+++ b/frontend/src/app/main/ui/workspace/viewport_wasm.cljs
@@ -431,6 +431,7 @@
        (when show-text-editor?
          (if (features/active-feature? @st/state "text-editor/v2")
            [:& editor-v2/text-editor {:shape editing-shape
+                                      :canvas-ref canvas-ref
                                       :ref text-editor-ref}]
            [:& editor-v1/text-editor-svg {:shape editing-shape
                                           :ref text-editor-ref}]))
diff --git a/frontend/text-editor/src/editor/TextEditor.css b/frontend/text-editor/src/editor/TextEditor.css
index 465bc4b637..e5b9072cf2 100644
--- a/frontend/text-editor/src/editor/TextEditor.css
+++ b/frontend/text-editor/src/editor/TextEditor.css
@@ -1,28 +1,3 @@
-::selection {
-  background-color: red;
-}
-
-.selection-imposter-rect {
-  background-color: red;
-  position: absolute;
-}
-
-.text-editor-selection-imposter {
-  pointer-events: none;
-  position: absolute;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-  z-index: -1;
-}
-
-.text-editor-container {
-  height: 100%;
-  display: flex;
-  flex-direction: column;
-}
-
 .text-editor-content {
   height: 100%;
   font-family: sourcesanspro;
diff --git a/frontend/text-editor/src/editor/TextEditor.js b/frontend/text-editor/src/editor/TextEditor.js
index f440092ce3..11c327642f 100644
--- a/frontend/text-editor/src/editor/TextEditor.js
+++ b/frontend/text-editor/src/editor/TextEditor.js
@@ -10,7 +10,6 @@ import clipboard from "./clipboard/index.js";
 import commands from "./commands/index.js";
 import ChangeController from "./controllers/ChangeController.js";
 import SelectionController from "./controllers/SelectionController.js";
-import { createSelectionImposterFromClientRects } from "./selection/Imposter.js";
 import { addEventListeners, removeEventListeners } from "./Event.js";
 import {
   mapContentFragmentFromHTML,
@@ -62,13 +61,6 @@ export class TextEditor extends EventTarget {
    */
   #selectionController = null;
 
-  /**
-   * Selection imposter keeps selection elements.
-   *
-   * @type {HTMLElement}
-   */
-  #selectionImposterElement = null;
-
   /**
    * Style defaults.
    *
@@ -84,18 +76,26 @@ export class TextEditor extends EventTarget {
    */
   #fixInsertCompositionText = false;
 
+  /**
+   * Canvas element that renders text.
+   *
+   * @type {HTMLCanvasElement}
+   */
+  #canvas = null;
+
   /**
    * Constructor.
    *
    * @param {HTMLElement} element
+   * @param {HTMLCanvasElement} canvas
    */
-  constructor(element, options) {
+  constructor(element, canvas, options) {
     super();
     if (!(element instanceof HTMLElement))
       throw new TypeError("Invalid text editor element");
 
     this.#element = element;
-    this.#selectionImposterElement = options?.selectionImposterElement;
+    this.#canvas = canvas;
     this.#events = {
       blur: this.#onBlur,
       focus: this.#onFocus,
@@ -114,7 +114,7 @@ export class TextEditor extends EventTarget {
   /**
    * Setups editor properties.
    */
-  #setupElementProperties() {
+  #setupElementProperties(options) {
     if (!this.#element.isContentEditable) {
       this.#element.contentEditable = "true";
       // In `jsdom` it isn't enough to set the attribute 'contentEditable'
@@ -132,6 +132,9 @@ export class TextEditor extends EventTarget {
     if (this.#element.ariaAutoComplete) this.#element.ariaAutoComplete = false;
     if (!this.#element.ariaMultiLine) this.#element.ariaMultiLine = true;
     this.#element.dataset.itype = "editor";
+    if (options.shouldUpdatePositionOnScroll) {
+      this.#updatePositionFromCanvas();
+    }
   }
 
   /**
@@ -142,6 +145,86 @@ export class TextEditor extends EventTarget {
     this.#element.appendChild(this.#root);
   }
 
+  /**
+   * Setups event listeners.
+   */
+  #setupListeners(options) {
+    this.#changeController.addEventListener("change", this.#onChange);
+    this.#selectionController.addEventListener(
+      "stylechange",
+      this.#onStyleChange,
+    );
+    if (options.shouldUpdatePositionOnScroll) {
+      window.addEventListener("scroll", this.#onScroll);
+    }
+    addEventListeners(this.#element, this.#events, {
+      capture: true,
+    });
+  }
+
+  /**
+   * Setups the elements, the properties and the
+   * initial content.
+   */
+  #setup(options) {
+    this.#setupElementProperties(options);
+    this.#setupRoot(options);
+    this.#changeController = new ChangeController(this);
+    this.#selectionController = new SelectionController(
+      this,
+      document.getSelection(),
+      options,
+    );
+    this.#setupListeners(options);
+  }
+
+  /**
+   * Updates position from canvas.
+   */
+  #updatePositionFromCanvas() {
+    const boundingClientRect = this.#canvas.getBoundingClientRect();
+    this.#element.parentElement.style.top = boundingClientRect.top + "px";
+    this.#element.parentElement.style.left = boundingClientRect.left + "px";
+  }
+
+  /**
+   * Updates caret position using a transform object.
+   *
+   * @param {*} transform
+   */
+  updatePositionWithTransform(transform) {
+    const x = transform?.x ?? 0.0;
+    const y = transform?.y ?? 0.0;
+    const rotation = transform?.rotation ?? 0.0;
+    const scale = transform?.scale ?? 1.0;
+    this.#updatePositionFromCanvas();
+    this.#element.style.transformOrigin = 'top left';
+    this.#element.style.transform = `scale(${scale}) translate(${x}px, ${y}px) rotate(${rotation}deg)`;
+  }
+
+  /**
+   * Updates caret position using viewport and shape.
+   *
+   * @param {Viewport} viewport
+   * @param {Shape} shape
+   */
+  updatePositionWithViewportAndShape(viewport, shape) {
+    this.updatePositionWithTransform({
+      x: viewport.x + shape.selrect.x,
+      y: viewport.y + shape.selrect.y,
+      rotation: shape.rotation,
+      scale: viewport.zoom,
+    })
+  }
+
+  /**
+   * Updates editor position when the page dispatches
+   * a scroll event.
+   *
+   * @returns
+   */
+  #onScroll = () => this.#updatePositionFromCanvas();
+
   /**
    * Dispatchs a `change` event.
    *
@@ -157,58 +240,9 @@ export class TextEditor extends EventTarget {
    * @returns {void}
    */
   #onStyleChange = (e) => {
-    if (this.#selectionImposterElement.children.length > 0) {
-      // We need to recreate the selection imposter when we've
-      // already have one.
-      this.#createSelectionImposter();
-    }
     this.dispatchEvent(new e.constructor(e.type, e));
   };
 
-  /**
-   * Setups the elements, the properties and the
-   * initial content.
-   */
-  #setup(options) {
-    this.#setupElementProperties();
-    this.#setupRoot();
-    this.#changeController = new ChangeController(this);
-    this.#changeController.addEventListener("change", this.#onChange);
-    this.#selectionController = new SelectionController(
-      this,
-      document.getSelection(),
-      options,
-    );
-    this.#selectionController.addEventListener(
-      "stylechange",
-      this.#onStyleChange,
-    );
-    addEventListeners(this.#element, this.#events, {
-      capture: true,
-    });
-  }
-
-  /**
-   * Creates the selection imposter.
-   */
-  #createSelectionImposter() {
-    // We only create a selection imposter if there's any selection
-    // and if there is a selection imposter element to attach the
-    // rects.
-    if (
-      this.#selectionImposterElement &&
-      !this.#selectionController.isCollapsed
-    ) {
-      const rects = this.#selectionController.range?.getClientRects();
-      if (rects) {
-        const rect = this.#selectionImposterElement.getBoundingClientRect();
-        this.#selectionImposterElement.replaceChildren(
-          createSelectionImposterFromClientRects(rect, rects),
-        );
-      }
-    }
-  }
-
   /**
    * On blur we create a new FakeSelection if there's any.
    *
@@ -217,7 +251,6 @@ export class TextEditor extends EventTarget {
   #onBlur = (e) => {
     this.#changeController.notifyImmediately();
     this.#selectionController.saveSelection();
-    this.#createSelectionImposter();
     this.dispatchEvent(new FocusEvent(e.type, e));
   };
 
@@ -231,9 +264,6 @@ export class TextEditor extends EventTarget {
     if (!this.#selectionController.restoreSelection()) {
       this.selectAll();
     }
-    if (this.#selectionImposterElement) {
-      this.#selectionImposterElement.replaceChildren();
-    }
     this.dispatchEvent(new FocusEvent(e.type, e));
   };
 
@@ -553,8 +583,8 @@ export function setRoot(instance, root) {
   return instance;
 }
 
-export function create(element, options) {
-  return new TextEditor(element, { ...options });
+export function create(element, canvas, options) {
+  return new TextEditor(element, canvas, { ...options });
 }
 
 export function getCurrentStyle(instance) {
diff --git a/frontend/text-editor/src/editor/controllers/SelectionController.js b/frontend/text-editor/src/editor/controllers/SelectionController.js
index 7bd693bb22..699b99d1a7 100644
--- a/frontend/text-editor/src/editor/controllers/SelectionController.js
+++ b/frontend/text-editor/src/editor/controllers/SelectionController.js
@@ -1057,7 +1057,7 @@ export class SelectionController extends EventTarget {
       fragment.children.length === 1 &&
       fragment.firstElementChild?.dataset?.inline === "force"
     ) {
-      const collapseNode = fragment.lastElementChild.firstChild;
+      const collapseNode = fragment.firstElementChild.firstChild;
       if (this.isInlineStart) {
         this.focusInline.before(...fragment.firstElementChild.children);
       } else if (this.isInlineEnd) {
diff --git a/frontend/text-editor/src/editor/selection/Imposter.js b/frontend/text-editor/src/editor/selection/Imposter.js
deleted file mode 100644
index 992d486d86..0000000000
--- a/frontend/text-editor/src/editor/selection/Imposter.js
+++ /dev/null
@@ -1,31 +0,0 @@
-/**
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * Copyright (c) KALEIDOS INC
- */
-
-/**
- * Creates a new selection imposter from a list of client rects.
- *
- * @param {DOMRect} referenceRect
- * @param {DOMRectList} clientRects
- * @returns {DocumentFragment}
- */
-export function createSelectionImposterFromClientRects(
-  referenceRect,
-  clientRects
-) {
-  const fragment = document.createDocumentFragment();
-  for (const rect of clientRects) {
-    const rectElement = document.createElement("div");
-    rectElement.className = "selection-imposter-rect";
-    rectElement.style.left = `${rect.x - referenceRect.x}px`;
-    rectElement.style.top = `${rect.y - referenceRect.y}px`;
-    rectElement.style.width = `${rect.width}px`;
-    rectElement.style.height = `${rect.height}px`;
-    fragment.appendChild(rectElement);
-  }
-  return fragment;
-}
diff --git a/frontend/text-editor/src/editor/selection/Imposter.spec.js b/frontend/text-editor/src/editor/selection/Imposter.spec.js
deleted file mode 100644
index 20088a83c7..0000000000
--- a/frontend/text-editor/src/editor/selection/Imposter.spec.js
+++ /dev/null
@@ -1,14 +0,0 @@
-import { expect, test } from "vitest";
-import { createSelectionImposterFromClientRects } from "./Imposter.js";
-
-/* @vitest-environment jsdom */
-test("Create selection DOM rects from client rects", () => {
-  const rect = new DOMRect(20, 20, 100, 50);
-  const clientRects = [
-    new DOMRect(20, 20, 100, 20),
-    new DOMRect(20, 50, 50, 20),
-  ];
-  const fragment = createSelectionImposterFromClientRects(rect, clientRects);
-  expect(fragment).toBeInstanceOf(DocumentFragment);
-  expect(fragment.childNodes).toHaveLength(2);
-});
diff --git a/frontend/text-editor/src/index.html b/frontend/text-editor/src/index.html
index 0dd8d4bbd8..581231d20f 100644
--- a/frontend/text-editor/src/index.html
+++ b/frontend/text-editor/src/index.html
@@ -7,554 +7,231 @@
     <title>Penpot - Text Editor Playground</title>
   </head>
   <body>
-    <div class="playground">
-      <form>
-        <fieldset>
-          <legend>Styles</legend>
-          <!-- Font -->
-          <div class="form-group">
-            <label for="font-family">Font family</label>
-            <select id="font-family">
-              <option value="Open+Sans">Open Sans</option>
-              <option value="sourcesanspro">Source Sans Pro</option>
-              <option value="whatever">Whatever</option>
-            </select>
-          </div>
-          <div class="form-group">
-            <label for="font-size">Font size</label>
-            <input id="font-size" type="number" value="14" />
-          </div>
-          <div class="form-group">
-            <label for="font-weight">Font weight</label>
-            <select id="font-weight">
-              <option value="100">100</option>
-              <option value="200">200</option>
-              <option value="300">300</option>
-              <option value="400">400 (normal)</option>
-              <option value="500">500</option>
-              <option value="600">600</option>
-              <option value="700">700 (bold)</option>
-              <option value="800">800</option>
-              <option value="900">900</option>
-            </select>
-          </div>
-          <div class="form-group">
-            <label for="font-style">Font style</label>
-            <select id="font-style">
-              <option value="normal">normal</option>
-              <option value="italic">italic</option>
-              <option value="oblique">oblique</option>
-            </select>
-          </div>
-          <!-- Text attributes -->
-          <div class="form-group">
-            <label for="line-height">Line height</label>
-            <input id="line-height" type="number" value="1.0" />
-          </div>
-          <div class="form-group">
-            <label for="letter-spacing">Letter spacing</label>
-            <input id="letter-spacing" type="number" value="0.0" />
-          </div>
-          <div class="form-group">
-            <label for="direction-ltr">LTR</label>
-            <input id="direction-ltr" type="radio" name="direction" value="ltr" checked />
-          </div>
-          <div class="form-group">
-            <label for="direction-rtl">RTL</label>
-            <input id="direction-rtl" type="radio" name="direction" value="rtl" />
-          </div>
-          <!-- Text Align -->
-          <div class="form-group">
-            <label for="text-align-left">Align left</label>
-            <input id="text-align-left" type="radio" name="text-align" value="left" checked />
-          </div>
-          <div class="form-group">
-            <label for="text-align-center">Align center</label>
-            <input id="text-align-center" type="radio" name="text-align" value="center" />
-          </div>
-          <div class="form-group">
-            <label for="text-align-right">Align right</label>
-            <input id="text-align-right" type="radio" name="text-align" value="right" />
-          </div>
-          <div class="form-group">
-            <label for="text-align-justify">Align justify</label>
-            <input id="text-align-justify" type="radio" name="text-align" value="justify" />
-          </div>
-          <!-- Text Transform -->
-          <div class="form-group">
-            <label for="text-transform-none">None</label>
-            <input id="text-transform-none" type="radio" name="text-transform" value="none" checked />
-          </div>
-          <div class="form-group">
-            <label for="text-transform-uppercase">Uppercase</label>
-            <input id="text-transform-uppercase" type="radio" name="text-transform" value="uppercase" checked />
-          </div>
-          <div class="form-group">
-            <label for="text-transform-capitalize">Capitalize</label>
-            <input id="text-transform-capitalize" type="radio" name="text-transform" value="capitalize" />
-          </div>
-          <div class="form-group">
-            <label for="text-transform-lowercase">Lowercase</label>
-            <input id="text-transform-lowercase" type="radio" name="text-transform" value="lowercase" />
-          </div>
-        </fieldset>
-        <fieldset>
-          <legend>Debug</legend>
-          <div class="form-group">
-            <label for="direction">Direction</label>
-            <input id="direction" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="focus-node">Focus Node</label>
-            <input id="focus-node" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="focus-offset">Focus offset</label>
-            <input id="focus-offset" readonly type="number">
-          </div>
-          <div class="form-group">
-            <label for="focus-inline">Focus Inline</label>
-            <input id="focus-inline" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="focus-paragraph">Focus Paragraph</label>
-            <input id="focus-paragraph" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="anchor-node">Anchor Node</label>
-            <input id="anchor-node" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="anchor-offset">Anchor offset</label>
-            <input id="anchor-offset" readonly type="number">
-          </div>
-          <div class="form-group">
-            <label for="anchor-inline">Anchor Inline</label>
-            <input id="anchor-inline" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="anchor-paragraph">Anchor Paragraph</label>
-            <input id="anchor-paragraph" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="start-container">Start container</label>
-            <input id="start-container" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="start-offset">Start offset</label>
-            <input id="start-offset" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="end-container">End container</label>
-            <input id="end-container" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="end-offset">End offset</label>
-            <input id="end-offset" readonly type="text" />
-          </div>
-          <div class="form-group">
-            <label for="multi">Multi?</label>
-            <input id="multi" readonly type="checkbox" />
-          </div>
-          <div class="form-group">
-            <label for="multi-inline">Multi inline?</label>
-            <input id="multi-inline" readonly type="checkbox" />
-          </div>
-          <div class="form-group">
-            <label for="multi-paragraph">Multi paragraph?</label>
-            <input id="multi-paragraph" readonly type="checkbox" />
-          </div>
-          <div class="form-group">
-            <label for="is-text-focus">Is text focus?</label>
-            <input id="is-text-focus" readonly type="checkbox" />
-          </div>
-          <div class="form-group">
-            <label for="is-text-anchor">Is text anchor?</label>
-            <input id="is-text-anchor" readonly type="checkbox" />
-          </div>
-          <div class="form-group">
-            <label for="is-paragraph-start">Is paragraph start?</label>
-            <input id="is-paragraph-start" readonly type="checkbox" />
-          </div>
-          <div class="form-group">
-            <label for="is-paragraph-end">Is paragraph end?</label>
-            <input id="is-paragraph-end" readonly type="checkbox" />
-          </div>
-          <div class="form-group">
-            <label for="is-inline-start">Is inline start?</label>
-            <input id="is-inline-start" readonly type="checkbox" />
-          </div>
-          <div class="form-group">
-            <label for="is-inline-end">Is inline end?</label>
-            <input id="is-inline-end" readonly type="checkbox">
-          </div>
-        </fieldset>
-      </form>
-      <!--
-
-        Editor
-
-      -->
-      <div class="text-editor-container align-top">
-        <div
-          id="text-editor-selection-imposter"
-          class="text-editor-selection-imposter"></div>
-        <div
-          class="text-editor-content"
-          contenteditable="true"
-          role="textbox"
-          aria-multiline="true"
-          aria-autocomplete="none"
-          spellcheck="false"
-          autocapitalize="false"></div>
+    <div id="playground">
+      <div id="info">
+        <form>
+          <fieldset id="shape">
+            <legend>Shape</legend>
+            <div class="form-group">
+              <label for="position-x">x</label>
+              <input id="position-x" name="position-x" type="number" value="0">
+            </div>
+            <div class="form-group">
+              <label for="position-y">y</label>
+              <input id="position-y" name="position-y" type="number" value="0">
+            </div>
+            <div class="form-group">
+              <label for="rotation">rotation</label>
+              <input id="rotation" name="rotation" type="number" value="0">
+            </div>
+          </fieldset>
+          <fieldset id="styles">
+            <legend>Styles</legend>
+            <!-- Font -->
+            <div class="form-group">
+              <label for="font-family">Font family</label>
+              <select id="font-family">
+                <option value="Open+Sans">Open Sans</option>
+                <option value="sourcesanspro">Source Sans Pro</option>
+                <option value="whatever">Whatever</option>
+              </select>
+            </div>
+            <div class="form-group">
+              <label for="font-size">Font size</label>
+              <input id="font-size" type="number" value="14" />
+            </div>
+            <div class="form-group">
+              <label for="font-weight">Font weight</label>
+              <select id="font-weight">
+                <option value="100">100</option>
+                <option value="200">200</option>
+                <option value="300">300</option>
+                <option value="400">400 (normal)</option>
+                <option value="500">500</option>
+                <option value="600">600</option>
+                <option value="700">700 (bold)</option>
+                <option value="800">800</option>
+                <option value="900">900</option>
+              </select>
+            </div>
+            <div class="form-group">
+              <label for="font-style">Font style</label>
+              <select id="font-style">
+                <option value="normal">normal</option>
+                <option value="italic">italic</option>
+                <option value="oblique">oblique</option>
+              </select>
+            </div>
+            <!-- Text attributes -->
+            <div class="form-group">
+              <label for="line-height">Line height</label>
+              <input id="line-height" type="number" value="1.0" />
+            </div>
+            <div class="form-group">
+              <label for="letter-spacing">Letter spacing</label>
+              <input id="letter-spacing" type="number" value="0.0" />
+            </div>
+            <div class="form-group">
+              <label for="direction-ltr">LTR</label>
+              <input id="direction-ltr" type="radio" name="direction" value="ltr" checked />
+            </div>
+            <div class="form-group">
+              <label for="direction-rtl">RTL</label>
+              <input id="direction-rtl" type="radio" name="direction" value="rtl" />
+            </div>
+            <!-- Text Align -->
+            <div class="form-group">
+              <label for="text-align-left">Align left</label>
+              <input id="text-align-left" type="radio" name="text-align" value="left" checked />
+            </div>
+            <div class="form-group">
+              <label for="text-align-center">Align center</label>
+              <input id="text-align-center" type="radio" name="text-align" value="center" />
+            </div>
+            <div class="form-group">
+              <label for="text-align-right">Align right</label>
+              <input id="text-align-right" type="radio" name="text-align" value="right" />
+            </div>
+            <div class="form-group">
+              <label for="text-align-justify">Align justify</label>
+              <input id="text-align-justify" type="radio" name="text-align" value="justify" />
+            </div>
+            <!-- Text Transform -->
+            <div class="form-group">
+              <label for="text-transform-none">None</label>
+              <input id="text-transform-none" type="radio" name="text-transform" value="none" checked />
+            </div>
+            <div class="form-group">
+              <label for="text-transform-uppercase">Uppercase</label>
+              <input id="text-transform-uppercase" type="radio" name="text-transform" value="uppercase" checked />
+            </div>
+            <div class="form-group">
+              <label for="text-transform-capitalize">Capitalize</label>
+              <input id="text-transform-capitalize" type="radio" name="text-transform" value="capitalize" />
+            </div>
+            <div class="form-group">
+              <label for="text-transform-lowercase">Lowercase</label>
+              <input id="text-transform-lowercase" type="radio" name="text-transform" value="lowercase" />
+            </div>
+          </fieldset>
+          <fieldset id="debug">
+            <legend>Debug</legend>
+            <div class="form-group">
+              <label for="direction">Direction</label>
+              <input id="direction" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="focus-node">Focus Node</label>
+              <input id="focus-node" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="focus-offset">Focus offset</label>
+              <input id="focus-offset" readonly type="number">
+            </div>
+            <div class="form-group">
+              <label for="focus-inline">Focus Inline</label>
+              <input id="focus-inline" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="focus-paragraph">Focus Paragraph</label>
+              <input id="focus-paragraph" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="anchor-node">Anchor Node</label>
+              <input id="anchor-node" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="anchor-offset">Anchor offset</label>
+              <input id="anchor-offset" readonly type="number">
+            </div>
+            <div class="form-group">
+              <label for="anchor-inline">Anchor Inline</label>
+              <input id="anchor-inline" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="anchor-paragraph">Anchor Paragraph</label>
+              <input id="anchor-paragraph" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="start-container">Start container</label>
+              <input id="start-container" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="start-offset">Start offset</label>
+              <input id="start-offset" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="end-container">End container</label>
+              <input id="end-container" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="end-offset">End offset</label>
+              <input id="end-offset" readonly type="text" />
+            </div>
+            <div class="form-group">
+              <label for="multi">Multi?</label>
+              <input id="multi" readonly type="checkbox" />
+            </div>
+            <div class="form-group">
+              <label for="multi-inline">Multi inline?</label>
+              <input id="multi-inline" readonly type="checkbox" />
+            </div>
+            <div class="form-group">
+              <label for="multi-paragraph">Multi paragraph?</label>
+              <input id="multi-paragraph" readonly type="checkbox" />
+            </div>
+            <div class="form-group">
+              <label for="is-text-focus">Is text focus?</label>
+              <input id="is-text-focus" readonly type="checkbox" />
+            </div>
+            <div class="form-group">
+              <label for="is-text-anchor">Is text anchor?</label>
+              <input id="is-text-anchor" readonly type="checkbox" />
+            </div>
+            <div class="form-group">
+              <label for="is-paragraph-start">Is paragraph start?</label>
+              <input id="is-paragraph-start" readonly type="checkbox" />
+            </div>
+            <div class="form-group">
+              <label for="is-paragraph-end">Is paragraph end?</label>
+              <input id="is-paragraph-end" readonly type="checkbox" />
+            </div>
+            <div class="form-group">
+              <label for="is-inline-start">Is inline start?</label>
+              <input id="is-inline-start" readonly type="checkbox" />
+            </div>
+            <div class="form-group">
+              <label for="is-inline-end">Is inline end?</label>
+              <input id="is-inline-end" readonly type="checkbox">
+            </div>
+          </fieldset>
+        </form>
       </div>
-      <!--
+      <div id="app">
 
-        Text output
+        <!--
 
-      -->
-      <canvas id="canvas"></canvas>
+          Canvas
+
+        -->
+        <canvas id="canvas"></canvas>
+        <!--
+
+          Editor
+
+        -->
+        <div class="text-editor-container align-top">
+          <div
+            class="text-editor-content"
+            contenteditable="true"
+            role="textbox"
+            aria-multiline="true"
+            aria-autocomplete="none"
+            spellcheck="false"
+            autocapitalize="false"></div>
+        </div>
+      </div>
     </div>
-    <script type="module">
-        import "./style.css";
-        import "./fonts.css";
-        import "./editor/TextEditor.css";
-        import { TextEditor } from "./editor/TextEditor";
-        import { SelectionControllerDebug } from "./editor/debug/SelectionControllerDebug";
-        import initWasmModule from './wasm/render_wasm.js';
-        import {
-          init, assignCanvas, render, setupInteraction, useShape, setShapeChildren, addTextShape, updateTextShape, hexToU32ARGB,getRandomInt, getRandomColor, getRandomFloat, addShapeSolidFill, addShapeSolidStrokeFill, storeFonts
-        } from './wasm/lib.js';
-
-        async function loadFontList() {
-          const response = await fetch('fonts/fonts.txt')
-          const text = await response.text()
-          const fonts = text.split('\n').filter(l => !!l)
-          return fonts
-        }
-
-        function getFontStyleWeight(fontStyleName) {
-          if (fontStyleName.startsWith('Thin')) {
-            return 100
-          } else if (fontStyleName.startsWith('ExtraLight')) {
-            return 200
-          } else if (fontStyleName.startsWith('Light')) {
-            return 300
-          } else if (fontStyleName.startsWith('Regular')) {
-            return 400
-          } else if (fontStyleName.startsWith('Medium')) {
-            return 500
-          } else if (fontStyleName.startsWith('SemiBold')) {
-            return 600
-          } else if (fontStyleName.startsWith('Bold')) {
-            return 700
-          } else if (fontStyleName.startsWith('ExtraBold')) {
-            return 800
-          } else if (fontStyleName.startsWith('Black')) {
-            return 900
-          } else {
-            return 400
-          }
-        }
-
-        async function loadFonts() {
-          const fontData = new Map()
-          const fonts = await loadFontList()
-          for (const font of fonts) {
-            const response = await fetch(`fonts/${font}`)
-            const arrayBuffer = await response.arrayBuffer()
-            const [fontName, fontStyleNameAndExtension] = font.split('-')
-            const [fontStyleName, extension] = fontStyleNameAndExtension.split('.')
-            if (!fontData.has(fontName)) {
-              fontData.set(fontName, [])
-            }
-            const id = crypto.randomUUID()
-            const weight = getFontStyleWeight(fontStyleName)
-            const isItalic = (fontStyleName.endsWith('Italic'))
-            const currentFontData = fontData.get(fontName)
-            currentFontData.push({
-              id,
-              url: `fonts/${font}`,
-              name: fontName,
-              weight: weight,
-              style: isItalic ? 'italic' : 'normal',
-              arrayBuffer,
-            })
-          }
-          return fontData
-        }
-
-        const searchParams = new URLSearchParams(location.search);
-        const debug = searchParams.has("debug")
-          ? searchParams.get("debug").split(",")
-          : [];
-
-        const textEditorSelectionImposterElement = document.getElementById(
-          "text-editor-selection-imposter",
-        );
-
-        const textEditorElement = document.querySelector(".text-editor-content");
-        const textEditor = new TextEditor(textEditorElement, {
-          styleDefaults: {
-            "font-family": "MontserratAlternates",
-            "font-size": "14",
-            "font-weight": "500",
-            "font-style": "normal",
-            "line-height": "1.2",
-            "letter-spacing": "0",
-            direction: "ltr",
-            "text-align": "left",
-            "text-transform": "none",
-            "text-decoration": "none",
-            "--typography-ref-id": '["~#\'",null]',
-            "--typography-ref-file": '["~#\'",null]',
-            "--font-id": '["~#\'","MontserratAlternates"]',
-            "--fills": '[["^ ","~:fill-color","#000000","~:fill-opacity",1]]',
-          },
-          selectionImposterElement: textEditorSelectionImposterElement,
-          debug: new SelectionControllerDebug({
-            direction: document.getElementById("direction"),
-            multiElement: document.getElementById("multi"),
-            multiInlineElement: document.getElementById("multi-inline"),
-            multiParagraphElement: document.getElementById("multi-paragraph"),
-            isParagraphStart: document.getElementById("is-paragraph-start"),
-            isParagraphEnd: document.getElementById("is-paragraph-end"),
-            isInlineStart: document.getElementById("is-inline-start"),
-            isInlineEnd: document.getElementById("is-inline-end"),
-            isTextAnchor: document.getElementById("is-text-anchor"),
-            isTextFocus: document.getElementById("is-text-focus"),
-            focusNode: document.getElementById("focus-node"),
-            focusOffset: document.getElementById("focus-offset"),
-            focusInline: document.getElementById("focus-inline"),
-            focusParagraph: document.getElementById("focus-paragraph"),
-            anchorNode: document.getElementById("anchor-node"),
-            anchorOffset: document.getElementById("anchor-offset"),
-            anchorInline: document.getElementById("anchor-inline"),
-            anchorParagraph: document.getElementById("anchor-paragraph"),
-            startContainer: document.getElementById("start-container"),
-            startOffset: document.getElementById("start-offset"),
-            endContainer: document.getElementById("end-container"),
-            endOffset: document.getElementById("end-offset"),
-          }),
-        });
-
-        const fontFamilyElement = document.getElementById("font-family");
-        const fontSizeElement = document.getElementById("font-size");
-        const fontWeightElement = document.getElementById("font-weight");
-        const fontStyleElement = document.getElementById("font-style");
-
-        const directionLTRElement = document.getElementById("direction-ltr");
-        const directionRTLElement = document.getElementById("direction-rtl");
-
-        const lineHeightElement = document.getElementById("line-height");
-        const letterSpacingElement = document.getElementById("letter-spacing");
-
-        const textAlignLeftElement = document.getElementById("text-align-left");
-        const textAlignCenterElement = document.getElementById("text-align-center");
-        const textAlignRightElement = document.getElementById("text-align-right");
-        const textAlignJustifyElement = document.getElementById("text-align-justify");
-
-        const fonts = await loadFonts()
-        console.log(fonts)
-        const fontFamiliesFragment = document.createDocumentFragment()
-        for (const [font, fontData] of fonts) {
-          const fontFamilyOptionElement = document.createElement('option')
-          fontFamilyOptionElement.value = font
-          fontFamilyOptionElement.textContent = font
-          fontFamiliesFragment.appendChild(fontFamilyOptionElement)
-        }
-        fontFamilyElement.replaceChildren(fontFamiliesFragment)
-
-        function onDirectionChange(e) {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          if (e.target.checked) {
-            textEditor.applyStylesToSelection({
-              direction: e.target.value,
-            });
-          }
-        }
-
-        directionLTRElement.addEventListener("change", onDirectionChange);
-        directionRTLElement.addEventListener("change", onDirectionChange);
-
-        function onTextAlignChange(e) {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          if (e.target.checked) {
-            textEditor.applyStylesToSelection({
-              "text-align": e.target.value,
-            });
-          }
-        }
-
-        textAlignLeftElement.addEventListener("change", onTextAlignChange);
-        textAlignCenterElement.addEventListener("change", onTextAlignChange);
-        textAlignRightElement.addEventListener("change", onTextAlignChange);
-        textAlignJustifyElement.addEventListener("change", onTextAlignChange);
-
-        fontFamilyElement.addEventListener("change", (e) => {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          const fontStyles = fonts.get(e.target.value)
-          console.log('fontStyles', fontStyles)
-          textEditor.applyStylesToSelection({
-            "font-family": e.target.value,
-          });
-        });
-
-        fontWeightElement.addEventListener("change", (e) => {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          textEditor.applyStylesToSelection({
-            "font-weight": e.target.value,
-          });
-        });
-
-        fontSizeElement.addEventListener("change", (e) => {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          textEditor.applyStylesToSelection({
-            "font-size": e.target.value,
-          });
-        });
-
-        lineHeightElement.addEventListener("change", (e) => {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          textEditor.applyStylesToSelection({
-            "line-height": e.target.value,
-          });
-        });
-
-        letterSpacingElement.addEventListener("change", (e) => {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          textEditor.applyStylesToSelection({
-            "letter-spacing": e.target.value,
-          });
-        });
-
-        fontStyleElement.addEventListener("change", (e) => {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          textEditor.applyStylesToSelection({
-            "font-style": e.target.value,
-          });
-        });
-
-        function formatHTML(html, options) {
-          const spaces = options?.spaces ?? 4;
-          let indent = 0;
-          return html.replace(/<\/?(.*?)>/g, (fullMatch) => {
-            let str = fullMatch + "\n";
-            if (fullMatch.startsWith("</")) {
-              --indent;
-              str = " ".repeat(indent * spaces) + str;
-            } else {
-              str = " ".repeat(indent * spaces) + str;
-              ++indent;
-              if (fullMatch === "<br>") --indent;
-            }
-            return str;
-          });
-        }
-
-        const fontSize = 14;
-        const children = [];
-        const uuid = crypto.randomUUID();
-        children.push(uuid);
-        const outputElement = document.getElementById("output");
-        textEditorElement.addEventListener("input", (e) => {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          outputElement.textContent = formatHTML(textEditor.element.innerHTML);
-        });
-
-        textEditor.addEventListener("needslayout", (e) => {
-          useShape(uuid);
-          updateTextShape(textEditor.root, fonts);
-          render();
-        })
-
-        textEditor.addEventListener("stylechange", (e) => {
-          if (debug.includes("events")) {
-            console.log(e);
-          }
-          const fontSize = parseInt(e.detail.getPropertyValue("font-size"), 10);
-          const fontWeight = e.detail.getPropertyValue("font-weight");
-          const fontStyle = e.detail.getPropertyValue("font-style");
-          const fontFamily = e.detail.getPropertyValue("font-family");
-
-          fontFamilyElement.value = fontFamily;
-          fontSizeElement.value = fontSize;
-          fontStyleElement.value = fontStyle;
-          fontWeightElement.value = fontWeight;
-
-          const textAlign = e.detail.getPropertyValue("text-align");
-          textAlignLeftElement.checked = textAlign === "left";
-          textAlignCenterElement.checked = textAlign === "center";
-          textAlignRightElement.checked = textAlign === "right";
-          textAlignJustifyElement.checked = textAlign === "justify";
-
-          const direction = e.detail.getPropertyValue("direction");
-          directionLTRElement.checked = direction === "ltr";
-          directionRTLElement.checked = direction === "rtl";
-        });
-
-        const canvas = document.getElementById("canvas");
-        canvas.width = window.innerWidth;
-        canvas.height = window.innerHeight;
-
-        const MIN_LINES = 1;
-        const MAX_LINES = 5;
-        const MIN_WORDS = 1;
-        const MAX_WORDS = 10;
-
-        initWasmModule().then(Module => {
-          init(Module);
-          assignCanvas(canvas);
-          Module._set_canvas_background(hexToU32ARGB("#FABADA", 1));
-          Module._set_view(1, 0, 0);
-          Module._init_shapes_pool(1);
-          setupInteraction(canvas);
-
-          canvas.addEventListener('click', (e) => {
-            console.log('click', e.type, e);
-            useShape(uuid);
-            const caretPosition = Module._get_caret_position_at(e.offsetX, e.offsetY);
-            console.log('caretPosition', caretPosition);
-          })
-
-          storeFonts(fonts)
-
-          console.log("text shape", uuid);
-          useShape(uuid);
-          Module._set_parent(0, 0, 0, 0);
-          Module._set_shape_type(5);
-
-          const x1 = 0;
-          const y1 = 0;
-          const width = canvas.width;
-          const height = canvas.height;
-          Module._set_shape_selrect(x1, y1, x1 + width, y1 + height);
-
-          addTextShape("", fonts);
-
-          useShape("00000000-0000-0000-0000-000000000000");
-          setShapeChildren(children);
-          render()
-        });
-      </script>
-
+    <script src="./playground.js" type="module"></script>
   </body>
 </html>
diff --git a/frontend/text-editor/src/playground.js b/frontend/text-editor/src/playground.js
new file mode 100644
index 0000000000..30e64fe0e7
--- /dev/null
+++ b/frontend/text-editor/src/playground.js
@@ -0,0 +1,578 @@
+import "./style.css";
+import "./fonts.css";
+import "./editor/TextEditor.css";
+import initWasmModule from "./wasm/render_wasm.js";
+import { UUID } from "./playground/uuid.js";
+import { Rect, Point } from "./playground/geom.js";
+import { WASMModuleWrapper } from "./playground/wasm.js";
+import { FontManager } from "./playground/font.js";
+import { TextContent, TextParagraph, TextLeaf } from "./playground/text.js";
+import { Viewport } from "./playground/viewport.js";
+import { Fill } from "./playground/fill.js";
+import { Shape } from "./playground/shape.js";
+import { Color } from "./playground/color.js";
+import { TextEditor } from "./editor/TextEditor.js";
+import { SelectionControllerDebug } from "./editor/debug/SelectionControllerDebug.js";
+
+function debounce(fn, delay) {
+  let timeout;
+  return (...args) => {
+    clearTimeout(timeout);
+    timeout = setTimeout(() => fn(...args), delay);
+  };
+}
+
+class TextEditorPlayground {
+  #module;
+  #canvas;
+  #textEditor;
+  #fontManager;
+  #viewport = new Viewport();
+  #isPanning = false;
+  #shapes = new Map();
+  #ui;
+  #resizeObserver;
+
+  constructor(module, canvas) {
+    this.#canvas = canvas;
+    this.#ui = {
+      appElement: document.getElementById("app"),
+      textEditorElement: document.querySelector(".text-editor-content"),
+      shapePositionXElement: document.getElementById("position-x"),
+      shapePositionYElement: document.getElementById("position-y"),
+      shapeRotationElement: document.getElementById("rotation"),
+
+      fontFamilyElement: document.getElementById("font-family"),
+      fontSizeElement: document.getElementById("font-size"),
+      fontWeightElement: document.getElementById("font-weight"),
+      fontStyleElement: document.getElementById("font-style"),
+
+      directionLTRElement: document.getElementById("direction-ltr"),
+      directionRTLElement: document.getElementById("direction-rtl"),
+
+      lineHeightElement: document.getElementById("line-height"),
+      letterSpacingElement: document.getElementById("letter-spacing"),
+
+      textAlignLeftElement: document.getElementById("text-align-left"),
+      textAlignCenterElement: document.getElementById("text-align-center"),
+      textAlignRightElement: document.getElementById("text-align-right"),
+      textAlignJustifyElement: document.getElementById("text-align-justify"),
+    };
+    this.#module = new WASMModuleWrapper(module);
+    this.#fontManager = new FontManager(this.#module);
+    this.#textEditor = new TextEditor(this.#ui.textEditorElement, canvas, {
+      styleDefaults: {
+        "font-family": "MontserratAlternates",
+        "font-size": "14",
+        "font-weight": "500",
+        "font-style": "normal",
+        "line-height": "1.2",
+        "letter-spacing": "0",
+        "direction": "ltr",
+        "text-align": "left",
+        "text-transform": "none",
+        "text-decoration": "none",
+        "--typography-ref-id": '["~#\'",null]',
+        "--typography-ref-file": '["~#\'",null]',
+        "--font-id": '["~#\'","MontserratAlternates"]',
+        "--fills": '[["^ ","~:fill-color","#000000","~:fill-opacity",1]]',
+      },
+      debug: new SelectionControllerDebug({
+        direction: document.getElementById("direction"),
+        multiElement: document.getElementById("multi"),
+        multiInlineElement: document.getElementById("multi-inline"),
+        multiParagraphElement: document.getElementById("multi-paragraph"),
+        isParagraphStart: document.getElementById("is-paragraph-start"),
+        isParagraphEnd: document.getElementById("is-paragraph-end"),
+        isInlineStart: document.getElementById("is-inline-start"),
+        isInlineEnd: document.getElementById("is-inline-end"),
+        isTextAnchor: document.getElementById("is-text-anchor"),
+        isTextFocus: document.getElementById("is-text-focus"),
+        focusNode: document.getElementById("focus-node"),
+        focusOffset: document.getElementById("focus-offset"),
+        focusInline: document.getElementById("focus-inline"),
+        focusParagraph: document.getElementById("focus-paragraph"),
+        anchorNode: document.getElementById("anchor-node"),
+        anchorOffset: document.getElementById("anchor-offset"),
+        anchorInline: document.getElementById("anchor-inline"),
+        anchorParagraph: document.getElementById("anchor-paragraph"),
+        startContainer: document.getElementById("start-container"),
+        startOffset: document.getElementById("start-offset"),
+        endContainer: document.getElementById("end-container"),
+        endOffset: document.getElementById("end-offset"),
+      }),
+    });
+  }
+
+  get canvas() {
+    return this.#canvas;
+  }
+
+  #onWheel = (e) => {
+    e.preventDefault();
+    const textShape = this.#shapes.get("text");
+    if (!textShape) {
+      console.warn("Text shape not found");
+      return;
+    }
+    const zoomFactor = e.deltaY < 0 ? 1.1 : 0.9;
+    this.#viewport.zoom *= zoomFactor;
+    this.#viewport.pan(e.movementX, e.movementY);
+    this.#textEditor.updatePositionWithViewportAndShape(
+      this.#viewport,
+      textShape,
+    );
+    this.render();
+  };
+
+  #onPointer = (e) => {
+    switch (e.type) {
+      case "pointermove":
+        if (this.#isPanning) {
+          this.#viewport.pan(e.movementX, e.movementY);
+          const textShape = this.#shapes.get("text");
+          if (!textShape) {
+            console.warn("Text shape not found");
+            return;
+          }
+          this.#textEditor.updatePositionWithViewportAndShape(
+            this.#viewport,
+            textShape,
+          );
+          this.render();
+        }
+        break;
+      case "pointerdown":
+        this.#isPanning = true;
+        break;
+      case "pointerleave":
+      case "pointerup":
+        this.#isPanning = false;
+        break;
+    }
+  };
+
+  #onClick = (e) => {
+    console.log("click", e.type, e);
+    const caretPosition = this.#module.call(
+      "get_caret_position_at",
+      e.offsetX,
+      e.offsetY,
+    );
+    console.log("caretPosition", caretPosition);
+  };
+
+  #onResize = (_entries) => {
+    this.#resizeCanvas();
+    this.#module.call(
+      "resize_viewbox",
+      this.#canvas.width,
+      this.#canvas.height,
+    );
+    this.render();
+  };
+
+  #onNeedsLayout = (_e) => {
+    const textShape = this.#shapes.get("text");
+    if (!textShape) {
+      console.warn("Text shape not found");
+      return;
+    }
+    textShape.textContent.updateFromDOM(
+      this.#textEditor.root,
+      this.#fontManager,
+    );
+    this.#setShape(textShape);
+    this.render();
+  };
+
+  #onStyleChange = (e) => {
+    const fontSize = parseInt(e.detail.getPropertyValue("font-size"), 10);
+    const fontWeight = e.detail.getPropertyValue("font-weight");
+    const fontStyle = e.detail.getPropertyValue("font-style");
+    const fontFamily = e.detail.getPropertyValue("font-family");
+
+    this.#ui.fontFamilyElement.value = fontFamily;
+    this.#ui.fontSizeElement.value = fontSize;
+    this.#ui.fontStyleElement.value = fontStyle;
+    this.#ui.fontWeightElement.value = fontWeight;
+
+    const textAlign = e.detail.getPropertyValue("text-align");
+    this.#ui.textAlignLeftElement.checked = textAlign === "left";
+    this.#ui.textAlignCenterElement.checked = textAlign === "center";
+    this.#ui.textAlignRightElement.checked = textAlign === "right";
+    this.#ui.textAlignJustifyElement.checked = textAlign === "justify";
+
+    const direction = e.detail.getPropertyValue("direction");
+    this.#ui.directionLTRElement.checked = direction === "ltr";
+    this.#ui.directionRTLElement.checked = direction === "rtl";
+  };
+
+  #resizeCanvas(
+    width = Math.floor(this.#canvas.clientWidth),
+    height = Math.floor(this.#canvas.clientHeight),
+  ) {
+    let resized = false;
+    if (this.#canvas.width !== width) {
+      this.#canvas.width = width;
+      resized = true;
+    }
+    if (this.#canvas.height !== height) {
+      this.#canvas.height = height;
+      resized = true;
+    }
+    return resized;
+  }
+
+  #setupCanvasContext() {
+    this.#module.registerContext(this.#canvas, "webgl2", {
+      antialias: true,
+      depth: true,
+      alpha: false,
+      stencil: true,
+      preserveDrawingBuffer: true,
+    });
+    this.#resizeCanvas();
+    this.#module.call("init", this.#canvas.width, this.#canvas.height);
+    this.#module.call("set_render_options", 0, 1);
+  }
+
+  #setupCanvas() {
+    this.#resizeObserver = new ResizeObserver(this.#onResize);
+    this.#resizeObserver.observe(this.#canvas);
+    this.#module.call("set_canvas_background", Color.parse("#FABADA").argb32);
+    this.#module.call("set_view", 1, 0, 0);
+    this.#module.call("init_shapes_pool", 1);
+  }
+
+  #setupInteraction() {
+    this.#canvas.addEventListener("wheel", this.#onWheel);
+    this.#canvas.addEventListener("pointerdown", this.#onPointer);
+    this.#canvas.addEventListener("pointermove", this.#onPointer);
+    this.#canvas.addEventListener("pointerup", this.#onPointer);
+    this.#canvas.addEventListener("pointerleave", this.#onPointer);
+    this.#canvas.addEventListener("click", this.#onClick);
+  }
+
+  async #setupFonts() {
+    await this.#fontManager.load();
+  }
+
+  #onDirectionChange = (e) => {
+    if (e.target.checked) {
+      this.#textEditor.applyStylesToSelection({
+        direction: e.target.value,
+      });
+    }
+  };
+
+  #onTextAlignChange = (e) => {
+    if (e.target.checked) {
+      this.#textEditor.applyStylesToSelection({
+        "text-align": e.target.value,
+      });
+    }
+  };
+
+  #onFontFamilyChange = (e) => {
+    const fontStyles = this.#fontManager.fonts.get(e.target.value);
+    for (const fontStyle of fontStyles) {
+      console.log("fontStyle", fontStyle);
+    }
+    this.#textEditor.applyStylesToSelection({
+      "font-family": e.target.value,
+    });
+  };
+
+  #onFontWeightChange = (e) => {
+    this.#textEditor.applyStylesToSelection({
+      "font-weight": e.target.value,
+    });
+  };
+
+  #onFontSizeChange = (e) => {
+    this.#textEditor.applyStylesToSelection({
+      "font-size": e.target.value,
+    });
+  };
+
+  #onFontStyleChange = (e) => {
+    this.#textEditor.applyStylesToSelection({
+      "font-style": e.target.value,
+    });
+  };
+
+  #onLineHeightChange = (e) => {
+    this.#textEditor.applyStylesToSelection({
+      "line-height": e.target.value,
+    });
+  };
+
+  #onLetterSpacingChange = (e) => {
+    this.#textEditor.applyStylesToSelection({
+      "letter-spacing": e.target.value,
+    });
+  };
+
+  #onShapePositionChange = (_e) => {
+    const textShape = this.#shapes.get("text");
+    if (!textShape) {
+      console.warn("Text shape not found")
+      return;
+    }
+    textShape.selrect.left = this.#ui.shapePositionXElement.valueAsNumber;
+    textShape.selrect.top = this.#ui.shapePositionYElement.valueAsNumber;
+    this.#module.call(
+      "set_shape_selrect",
+      textShape.selrect.left,
+      textShape.selrect.top,
+      textShape.selrect.right,
+      textShape.selrect.bottom,
+    );
+    this.#textEditor.updatePositionWithViewportAndShape(this.#viewport, textShape);
+    this.render();
+  };
+
+  #onShapeRotationChange = (e) => {
+    const textShape = this.#shapes.get("text");
+    if (!textShape) {
+      console.warn("Text shape not found");
+      return;
+    }
+    textShape.rotation = e.target.valueAsNumber;
+    this.#module.call("set_shape_rotation", textShape.rotation);
+    this.#textEditor.updatePositionWithViewportAndShape(
+      this.#viewport,
+      textShape,
+    );
+    this.render();
+  }
+
+  #setupUI() {
+    const fontFamiliesFragment = document.createDocumentFragment();
+    for (const [font, fontData] of this.#fontManager.fonts) {
+      const fontFamilyOptionElement = document.createElement("option");
+      fontFamilyOptionElement.value = font;
+      fontFamilyOptionElement.textContent = font;
+      fontFamiliesFragment.appendChild(fontFamilyOptionElement);
+    }
+    this.#ui.fontFamilyElement.replaceChildren(fontFamiliesFragment);
+
+    this.#ui.shapePositionXElement.addEventListener(
+      "change",
+      this.#onShapePositionChange
+    );
+    this.#ui.shapePositionYElement.addEventListener(
+      "change",
+      this.#onShapePositionChange
+    );
+    this.#ui.shapeRotationElement.addEventListener(
+      "change",
+      this.#onShapeRotationChange
+    );
+
+    this.#ui.directionLTRElement.addEventListener(
+      "change",
+      this.#onDirectionChange,
+    );
+    this.#ui.directionRTLElement.addEventListener(
+      "change",
+      this.#onDirectionChange,
+    );
+
+    this.#ui.textAlignLeftElement.addEventListener(
+      "change",
+      this.#onTextAlignChange,
+    );
+    this.#ui.textAlignCenterElement.addEventListener(
+      "change",
+      this.#onTextAlignChange,
+    );
+    this.#ui.textAlignRightElement.addEventListener(
+      "change",
+      this.#onTextAlignChange,
+    );
+    this.#ui.textAlignJustifyElement.addEventListener(
+      "change",
+      this.#onTextAlignChange,
+    );
+
+    this.#ui.fontFamilyElement.addEventListener(
+      "change",
+      this.#onFontFamilyChange,
+    );
+    this.#ui.fontWeightElement.addEventListener(
+      "change",
+      this.#onFontWeightChange,
+    );
+    this.#ui.fontSizeElement.addEventListener(
+      "change",
+      this.#onFontSizeChange
+    );
+    this.#ui.fontStyleElement.addEventListener(
+      "change",
+      this.#onFontStyleChange,
+    );
+    this.#ui.lineHeightElement.addEventListener(
+      "change",
+      this.#onLineHeightChange,
+    );
+    this.#ui.letterSpacingElement.addEventListener(
+      "change",
+      this.#onLetterSpacingChange,
+    );
+  }
+
+  #setShape(shape) {
+    this.#module.call("use_shape", ...shape.id);
+    this.#module.call("set_parent", ...shape.parentId);
+    this.#module.call("set_shape_type", shape.type);
+    this.#module.call("set_shape_rotation", shape.rotation);
+    this.#module.call(
+      "set_shape_selrect",
+      shape.selrect.left,
+      shape.selrect.top,
+      shape.selrect.right,
+      shape.selrect.bottom,
+    );
+    if (shape.childrenIds.length > 0 && Array.isArray(shape.childrenIds)) {
+      let ptr = this.#module.call(
+        "alloc_bytes",
+        shape.childrenIds.length * UUID.BYTE_LENGTH,
+      );
+      for (const childrenId of shape.childrenIds) {
+        this.#module.set(ptr, UUID.BYTE_LENGTH, childrenId);
+        ptr += UUID.BYTE_LENGTH;
+      }
+      this.#module.call("set_children");
+    }
+    if (shape.textContent && shape.textContent instanceof TextContent) {
+      this.#module.call("clear_shape_text");
+      for (const paragraph of shape.textContent.paragraphs) {
+        const ptr = this.#module.call("alloc_bytes", paragraph.byteLength);
+        const view = this.#module.viewOf(ptr, paragraph.byteLength);
+        // Number of text leaves in the paragraph.
+        view.setUint32(0, paragraph.leaves.length, true);
+
+        console.log('lineHeight', paragraph.lineHeight);
+
+        // Serialize paragraph attributes
+        view.setUint8(4, paragraph.textAlign, true); // text-align: left
+        view.setUint8(5, paragraph.textDirection, true); // text-direction: LTR
+        view.setUint8(6, paragraph.textDecoration, true); // text-decoration: none
+        view.setUint8(7, paragraph.textTransform, true); // text-transform: none
+        view.setFloat32(8, paragraph.lineHeight, true); // line-height: 1.2
+        view.setFloat32(12, paragraph.letterSpacing, true); // letter-spacing: 0.0
+        view.setUint32(16, paragraph.typographyRefFile[0], true); // typography-ref-file (UUID part 1)
+        view.setUint32(20, paragraph.typographyRefFile[1], true); // typography-ref-file (UUID part 2)
+        view.setUint32(24, paragraph.typographyRefFile[2], true); // typography-ref-file (UUID part 3)
+        view.setUint32(28, paragraph.typographyRefFile[3], true); // typography-ref-file (UUID part 4)
+        view.setUint32(32, paragraph.typographyRefId[0], true); // typography-ref-id (UUID part 1)
+        view.setUint32(36, paragraph.typographyRefId[1], true); // typography-ref-id (UUID part 2)
+        view.setUint32(40, paragraph.typographyRefId[2], true); // typography-ref-id (UUID part 3)
+        view.setUint32(44, paragraph.typographyRefId[3], true); // typography-ref-id (UUID part 4)
+
+        let offset = TextParagraph.BYTE_LENGTH;
+        for (const leaf of paragraph.leaves) {
+          // Serialize leaf attributes
+          view.setUint8(offset + 0, leaf.fontStyle, true); // font-style: normal
+          view.setUint8(offset + 1, leaf.textDecoration, true); // text-decoration: none
+          view.setUint8(offset + 2, leaf.textTransform, true); // text-transform: none
+          view.setUint8(offset + 3, leaf.textDirection, true); // text-direction: ltr
+          view.setFloat32(offset + 4, leaf.fontSize, true); // font-size
+          view.setFloat32(offset + 8, leaf.letterSpacing, true); // letter-spacing
+          view.setInt32(offset + 12, leaf.fontWeight, true); // font-weight: normal
+          view.setUint32(offset + 16, leaf.fontId[0], true); // font-id (UUID part 1)
+          view.setUint32(offset + 20, leaf.fontId[1], true); // font-id (UUID part 2)
+          view.setUint32(offset + 24, leaf.fontId[2], true); // font-id (UUID part 3)
+          view.setUint32(offset + 28, leaf.fontId[3], true); // font-id (UUID part 4)
+          view.setUint32(offset + 32, leaf.fontFamilyHash, true); // font-family hash
+          view.setUint32(offset + 36, leaf.fontVariantId[0], true); // font-variant-id (UUID part 1)
+          view.setUint32(offset + 40, leaf.fontVariantId[1], true); // font-variant-id (UUID part 2)
+          view.setUint32(offset + 44, leaf.fontVariantId[2], true); // font-variant-id (UUID part 3)
+          view.setUint32(offset + 48, leaf.fontVariantId[3], true); // font-variant-id (UUID part 4)
+          view.setUint32(offset + 52, leaf.textByteLength, true); // text-length
+          view.setUint32(offset + 56, leaf.fills.length, true); // total fills count
+
+          leaf.fills.forEach((fill, index) => {
+            const fillOffset =
+              offset + TextLeaf.BYTE_LENGTH + index * Fill.BYTE_LENGTH;
+            if (fill.type === Fill.Type.SOLID) {
+              view.setUint8(fillOffset + 0, fill.type, true);
+              view.setUint32(fillOffset + 4, fill.solid.color.argb32, true);
+            }
+          });
+
+          offset += leaf.leafByteLength;
+        }
+
+        const textBuffer = paragraph.textBuffer;
+        this.#module.set(ptr + offset, textBuffer.byteLength, textBuffer);
+        this.#module.call("set_shape_text_content");
+      }
+      this.#module.call("update_shape_text_layout");
+    }
+  }
+
+  #setupShapes() {
+    const textShape = new Shape({
+      type: Shape.Type.Text,
+      selrect: new Rect(
+        new Point(canvas.width, canvas.height),
+        new Point(0, 0),
+      ),
+      textContent: TextContent.fromDOM(
+        this.#textEditor.root,
+        this.#fontManager,
+      ),
+    });
+    const rootShape = new Shape({
+      id: UUID.ZERO,
+      childrenIds: [textShape.id],
+    });
+    this.#shapes.set("text", textShape);
+    this.#shapes.set("root", rootShape);
+    this.#setShape(textShape);
+    this.#setShape(rootShape);
+  }
+
+  #setupTextEditor() {
+    this.#textEditor.addEventListener("needslayout", this.#onNeedsLayout);
+    this.#textEditor.addEventListener("stylechange", this.#onStyleChange);
+  }
+
+  async setup() {
+    this.#setupCanvasContext();
+    this.#setupCanvas();
+    this.#setupInteraction();
+    this.#setupTextEditor();
+    await this.#setupFonts();
+    this.#setupShapes();
+    this.#setupUI();
+  }
+
+  #debouncedRender = debounce(
+    () => this.#module.call("render", Date.now()),
+    16,
+  );
+
+  render() {
+    this.#module.call(
+      "set_view",
+      this.#viewport.zoom,
+      this.#viewport.x,
+      this.#viewport.y,
+    );
+    this.#module.call("render_from_cache");
+    this.#debouncedRender();
+  }
+}
+
+const module = await initWasmModule();
+const canvas = document.getElementById("canvas");
+
+const textEditorPlayground = new TextEditorPlayground(module, canvas, {
+  shouldUpdatePositionOnScroll: true
+});
+await textEditorPlayground.setup();
+textEditorPlayground.render();
diff --git a/frontend/text-editor/src/playground/color.js b/frontend/text-editor/src/playground/color.js
new file mode 100644
index 0000000000..c3d903d9f0
--- /dev/null
+++ b/frontend/text-editor/src/playground/color.js
@@ -0,0 +1,129 @@
+export class ColorChannel {
+  #value = 0.0;
+
+  constructor(value = 0.0) {
+    this.#value = value || 0.0;
+  }
+
+  get value() {
+    return this.#value;
+  }
+
+  set value(newValue) {
+    if (!Number.isFinite(newValue))
+      throw new TypeError("Invalid color channel value");
+    this.#value = newValue;
+  }
+
+  get valueAsUint8() {
+    return Math.max(0, Math.min(0xff, Math.floor(this.#value * 0xff)));
+  }
+
+  set valueAsUint8(newValue) {
+    if (!Number.isFinite(newValue))
+      throw new TypeError("Invalid color channel value as Uint8");
+    this.#value = Math.max(0, Math.min(0xff, Math.floor(newValue))) / 0xff;
+  }
+
+  toString(format) {
+    switch (format) {
+      case "hex":
+        return this.valueAsUint8.toString(16).padStart(2, "0");
+      default:
+        return this.valueAsUint8.toString();
+    }
+  }
+}
+
+export class Color {
+  static fromHex(string) {
+    if (string.length === 4 || string.length === 5) {
+      const hr = string.slice(1, 2);
+      const hg = string.slice(2, 3);
+      const hb = string.slice(3, 4);
+      const ha = string.length === 5 ? string.slice(4, 5) : "f";
+      const r = parseInt(hr + hr, 16);
+      const g = parseInt(hg + hg, 16);
+      const b = parseInt(hb + hb, 16);
+      const a = parseInt(ha + ha, 16);
+      return Color.fromUint8(r, g, b, a);
+    } else if (string.length === 7 || string.length === 9) {
+      const r = parseInt(string.slice(1, 3), 16);
+      const g = parseInt(string.slice(3, 5), 16);
+      const b = parseInt(string.slice(5, 7), 16);
+      const a = parseInt(string.length === 9 ? string.slice(7, 9) : "ff", 16);
+      return Color.fromUint8(r, g, b, a);
+    } else {
+      throw new TypeError("Invalid hex string");
+    }
+  }
+
+  static fromUint8(r, g, b, a) {
+    return new Color(r / 0xff, g / 0xff, b / 0xff, a / 0xff);
+  }
+
+  static parse(string) {
+    if (string.startsWith("#")) {
+      return Color.fromHex(string);
+    } else if (string.startsWith("rgb")) {
+      throw new Error("Not implemented");
+    } else if (string.startsWith("hsl")) {
+      throw new Error("Not implemented");
+    }
+  }
+
+  #r = new ColorChannel(0);
+  #g = new ColorChannel(0);
+  #b = new ColorChannel(0);
+  #a = new ColorChannel(1);
+
+  constructor(r = 0, g = 0, b = 0, a = 1) {
+    this.#r.value = r || 0;
+    this.#g.value = g || 0;
+    this.#b.value = b || 0;
+    this.#a.value = a || 1;
+  }
+
+  get r() {
+    return this.#r.value;
+  }
+  get g() {
+    return this.#g.value;
+  }
+  get b() {
+    return this.#b.value;
+  }
+  get a() {
+    return this.#a.value;
+  }
+
+  set r(newValue) {
+    this.#r.value = newValue;
+  }
+  set g(newValue) {
+    this.#g.value = newValue;
+  }
+  set b(newValue) {
+    this.#b.value = newValue;
+  }
+  set a(newValue) {
+    this.#a.value = newValue;
+  }
+
+  get r8() {
+    return this.#r.valueAsUint8;
+  }
+  get g8() {
+    return this.#g.valueAsUint8;
+  }
+  get b8() {
+    return this.#b.valueAsUint8;
+  }
+  get a8() {
+    return this.#a.valueAsUint8;
+  }
+
+  get argb32() {
+    return ((this.a8 << 24) | (this.r8 << 16) | (this.g8 << 8) | this.b8) >>> 0;
+  }
+}
diff --git a/frontend/text-editor/src/playground/fill.js b/frontend/text-editor/src/playground/fill.js
new file mode 100644
index 0000000000..937c647354
--- /dev/null
+++ b/frontend/text-editor/src/playground/fill.js
@@ -0,0 +1,39 @@
+import { Color } from "./color.js";
+
+export class FillSolid {
+  color = new Color();
+
+  get opacity() {
+    return this.color.a;
+  }
+
+  set opacity(newOpacity) {
+    this.color.a = newOpacity;
+  }
+}
+
+export class Fill {
+  static BYTE_LENGTH = 160;
+
+  static Type = {
+    SOLID: 0,
+    LINEAR_GRADIENT: 1,
+    RADIAL_GRADIENT: 2,
+    IMAGE: 3,
+  };
+
+  #type;
+  #solid = new FillSolid();
+
+  constructor(type = Fill.Type.SOLID) {
+    this.#type = type;
+  }
+
+  get type() {
+    return this.#type;
+  }
+
+  get solid() {
+    return this.#solid;
+  }
+}
diff --git a/frontend/text-editor/src/playground/font.js b/frontend/text-editor/src/playground/font.js
new file mode 100644
index 0000000000..332d10651d
--- /dev/null
+++ b/frontend/text-editor/src/playground/font.js
@@ -0,0 +1,177 @@
+import { UUID } from "./uuid.js";
+import { fromStyle } from "./style.js";
+
+export const FontStyle = {
+  NORMAL: 0,
+  REGULAR: 0,
+  ITALIC: 1,
+  OBLIQUE: 1,
+
+  fromStyle,
+};
+
+export class FontData {
+  #id;
+  #url;
+  #font;
+  #name;
+  #styleName;
+  #extension;
+  #weight;
+  #style;
+  #arrayBuffer;
+
+  constructor(init) {
+    this.#id = new UUID();
+    this.#font = init.font;
+    this.#url = `fonts/${this.#font}`;
+    const [name, styleNameAndExtension] = this.#font.split("-");
+    const [styleName, extension] = styleNameAndExtension.split(".");
+    const isItalic = styleName.endsWith("Italic");
+    this.#styleName = styleName;
+    this.#extension = extension;
+    this.#name = name;
+    this.#weight = styleName.replaceAll("Italic", "");
+    this.#style = isItalic ? "italic" : "normal";
+    this.#arrayBuffer = init.arrayBuffer;
+  }
+
+  get id() {
+    return this.#id;
+  }
+  get url() {
+    return this.#url;
+  }
+  get extension() {
+    return this.#extension;
+  }
+  get name() {
+    return this.#name;
+  }
+  get weight() {
+    return this.#weight;
+  }
+  get style() {
+    return this.#style;
+  }
+  get arrayBuffer() {
+    return this.#arrayBuffer;
+  }
+
+  get styleAsNumber() {
+    return FontStyle.fromStyle(this.#style) ?? 0;
+  }
+
+  get weightAsNumber() {
+    if (this.#styleName.startsWith("Thin")) {
+      return 100;
+    } else if (this.#styleName.startsWith("ExtraLight")) {
+      return 200;
+    } else if (this.#styleName.startsWith("Light")) {
+      return 300;
+    } else if (this.#styleName.startsWith("Regular")) {
+      return 400;
+    } else if (this.#styleName.startsWith("Medium")) {
+      return 500;
+    } else if (this.#styleName.startsWith("SemiBold")) {
+      return 600;
+    } else if (this.#styleName.startsWith("Bold")) {
+      return 700;
+    } else if (this.#styleName.startsWith("ExtraBold")) {
+      return 800;
+    } else if (this.#styleName.startsWith("Black")) {
+      return 900;
+    } else {
+      return 400;
+    }
+  }
+}
+
+export class FontManager {
+  #module;
+  #fonts;
+
+  /**
+   *
+   * @param {WASMModule} module
+   */
+  constructor(module) {
+    this.#module = module;
+  }
+
+  get fonts() {
+    return this.#fonts;
+  }
+
+  async #loadFontList() {
+    const response = await fetch("fonts/fonts.txt");
+    const text = await response.text();
+    const fonts = text.split("\n").filter((l) => !!l);
+    return fonts;
+  }
+
+  async #loadFonts() {
+    const fontData = new Map();
+    const fonts = await this.#loadFontList();
+    for (const font of fonts) {
+      const response = await fetch(`fonts/${font}`);
+      const arrayBuffer = await response.arrayBuffer();
+      const newFontData = new FontData({
+        font: font,
+        arrayBuffer,
+      });
+      if (!fontData.has(newFontData.name)) {
+        fontData.set(newFontData.name, []);
+      }
+      const currentFontData = fontData.get(newFontData.name);
+      currentFontData.push(newFontData);
+    }
+    return fontData;
+  }
+
+  #store(fonts) {
+    for (const [fontName, fontStyles] of fonts) {
+      for (const font of fontStyles) {
+        const shapeId = UUID.ZERO;
+        const fontId = font.id;
+        const weight = font.weightAsNumber;
+        const style = font.styleAsNumber;
+        const size = font.arrayBuffer.byteLength;
+        const ptr = this.#module.call("alloc_bytes", size);
+        this.#module.set(ptr, size, new Uint8Array(font.arrayBuffer));
+        const emoji = false;
+        const fallback = false;
+        this.#module.call(
+          "store_font",
+          shapeId[0],
+          shapeId[1],
+          shapeId[2],
+          shapeId[3],
+          fontId[0],
+          fontId[1],
+          fontId[2],
+          fontId[3],
+          weight,
+          style,
+          emoji,
+          fallback,
+        );
+        this.#module.call(
+          "is_font_uploaded",
+          fontId[0],
+          fontId[1],
+          fontId[2],
+          fontId[3],
+          weight,
+          style,
+          emoji,
+        );
+      }
+    }
+  }
+
+  async load() {
+    this.#fonts = await this.#loadFonts();
+    this.#store(this.#fonts);
+  }
+}
diff --git a/frontend/text-editor/src/playground/geom.js b/frontend/text-editor/src/playground/geom.js
new file mode 100644
index 0000000000..4f9962d2ab
--- /dev/null
+++ b/frontend/text-editor/src/playground/geom.js
@@ -0,0 +1,244 @@
+export class Point {
+  static create(x = 0.0, y = 0.0) {
+    return new Point(x, y);
+  }
+
+  constructor(x = 0.0, y = 0.0) {
+    this.x = x || 0.0;
+    this.y = y || 0.0;
+  }
+
+  get length() {
+    return Math.hypot(this.x, this.y);
+  }
+
+  get lengthSquared() {
+    return this.x * this.x + this.y * this.y;
+  }
+
+  get angle() {
+    return Math.atan2(this.y, this.x);
+  }
+
+  set(x, y) {
+    this.x = x ?? this.x;
+    this.y = y ?? this.y;
+    return this;
+  }
+
+  reset() {
+    return this.set(0, 0);
+  }
+
+  copy({ x, y }) {
+    return this.set(x, y);
+  }
+
+  clone() {
+    return new Point(this.x, this.y);
+  }
+
+  polar(angle, length = 1.0) {
+    return this.set(
+      Math.cos(angle) * length,
+      Math.sin(angle) * length
+    );
+  }
+
+  add({ x, y }) {
+    return this.set(this.x + x, this.y + y);
+  }
+
+  addScaled({ x, y }, sx, sy = sx) {
+    return this.set(this.x + x * sx, this.y + y * sy);
+  }
+
+  subtract({ x, y }) {
+    return this.set(this.x - x, this.y - y);
+  }
+
+  multiply({ x, y }) {
+    return this.set(this.x * x, this.y * y);
+  }
+
+  divide({ x, y }) {
+    return this.set(this.x / x, this.y / y);
+  }
+
+  scale(sx, sy = sx) {
+    return this.set(this.x * sx, this.y * sy);
+  }
+
+  rotate(angle) {
+    const c = Math.cos(angle);
+    const s = Math.sin(angle);
+    return this.set(c * this.x - s * this.y, s * this.x + c * this.y);
+  }
+
+  perpLeft() {
+    return this.set(this.y, -this.x);
+  }
+
+  perpRight() {
+    return this.set(-this.y, this.x);
+  }
+
+  normalize() {
+    const length = this.length;
+    return this.set(this.x / length, this.y / length);
+  }
+
+  negate() {
+    return this.set(-this.x, -this.y);
+  }
+
+  dot({ x, y }) {
+    return this.x * x + this.y * y;
+  }
+
+  cross({ x, y }) {
+    return this.x * y + this.y * x;
+  }
+
+  angleTo({ x, y }) {
+    return Math.atan2(this.y - y, this.x - x);
+  }
+
+  distanceTo({ x, y }) {
+    return Math.hypot(this.x - x, this.y - y);
+  }
+
+  toFixed(fractionDigits = 0) {
+    return `Point(${this.x.toFixed(fractionDigits)}, ${this.y.toFixed(fractionDigits)})`;
+  }
+
+  toString() {
+    return `Point(${this.x}, ${this.y})`;
+  }
+}
+
+export class Rect {
+  static create(x, y, width, height) {
+    return new Rect(
+      new Point(width, height),
+      new Point(x, y),
+    );
+  }
+
+  #size;
+  #position;
+
+  constructor(size = new Point(), position = new Point()) {
+    this.#size = size ?? new Point();
+    this.#position = position ?? new Point();
+  }
+
+  get x() {
+    return this.#position.x;
+  }
+
+  set x(newValue) {
+    this.#position.x = newValue;
+  }
+
+  get y() {
+    return this.#position.y;
+  }
+
+  set y(newValue) {
+    this.#position.y = newValue;
+  }
+
+  get width() {
+    return this.#size.x;
+  }
+
+  set width(newValue) {
+    this.#size.x = newValue;
+  }
+
+  get height() {
+    return this.#size.y;
+  }
+
+  set height(newValue) {
+    this.#size.y = newValue;
+  }
+
+  get left() {
+    return this.#position.x;
+  }
+
+  set left(newValue) {
+    this.#position.x = newValue;
+  }
+
+  get right() {
+    return this.#position.x + this.#size.x;
+  }
+
+  set right(newValue) {
+    this.#size.x = newValue - this.#position.x;
+  }
+
+  get top() {
+    return this.#position.y;
+  }
+
+  set top(newValue) {
+    this.#position.y = newValue;
+  }
+
+  get bottom() {
+    return this.#position.y + this.#size.y;
+  }
+
+  set bottom(newValue) {
+    this.#size.y = newValue - this.#position.y;
+  }
+
+  get aspectRatio() {
+    return this.width / this.height;
+  }
+
+  get isHorizontal() {
+    return this.width > this.height;
+  }
+
+  get isVertical() {
+    return this.width < this.height;
+  }
+
+  get isSquare() {
+    return this.width === this.height;
+  }
+
+  set(x, y, width, height) {
+    this.#position.set(x, y);
+    this.#size.set(width, height);
+    return this;
+  }
+
+  reset() {
+    return this.set(0, 0, 0, 0);
+  }
+
+  copy({ x, y, width, height }) {
+    return this.set(x, y, width, height);
+  }
+
+  clone() {
+    return new Rect(
+      this.#size.clone(),
+      this.#position.clone(),
+    );
+  }
+
+  toFixed(fractionDigits = 0) {
+    return `Rect(${this.x.toFixed(fractionDigits)}, ${this.y.toFixed(fractionDigits)}, ${this.width.toFixed(fractionDigits)}, ${this.height.toFixed(fractionDigits)})`;
+  }
+
+  toString() {
+    return `Rect(${this.x}, ${this.y}, ${this.width}, ${this.height})`;
+  }
+}
diff --git a/frontend/text-editor/src/playground/shape.js b/frontend/text-editor/src/playground/shape.js
new file mode 100644
index 0000000000..2f462202dc
--- /dev/null
+++ b/frontend/text-editor/src/playground/shape.js
@@ -0,0 +1,94 @@
+import { UUID } from "./uuid.js";
+import { Rect } from "./geom.js";
+import { TextContent } from "./text.js";
+
+export class Shape {
+  static Type = {
+    Frame: 0,
+    Group: 1,
+    Bool: 2,
+    Rect: 3,
+    Path: 4,
+    Text: 5,
+    Circle: 6,
+    SVGRaw: 7,
+    isType(type) {
+      return Object.values(this).includes(type);
+    },
+  };
+
+  static RootId = UUID.ZERO;
+
+  #id;
+  #type;
+  #parentId;
+  #selrect;
+  #childrenIds = [];
+  #textContent = null;
+  #rotation = 0;
+
+  constructor(init) {
+    this.#id = init?.id ?? new UUID();
+    if (this.#id && !(this.#id instanceof UUID)) {
+      throw new TypeError("Invalid shape id");
+    }
+    this.#type = init?.type ?? Shape.Type.Rect;
+    if (!Shape.Type.isType(this.#type)) {
+      throw new TypeError("Invalid shape type");
+    }
+    this.#parentId = init?.parentId ?? Shape.RootId;
+    if (this.#parentId && !(this.#parentId instanceof UUID)) {
+      throw new TypeError("Invalid shape parent id");
+    }
+    this.#selrect = init?.selrect ?? new Rect();
+    if (this.#selrect && !(this.#selrect instanceof Rect)) {
+      throw new TypeError("Invalid shape selrect");
+    }
+    this.#childrenIds = init?.childrenIds ?? [];
+    if (
+      !Array.isArray(this.#childrenIds) ||
+      !this.#childrenIds.every((id) => id instanceof UUID)
+    ) {
+      throw new TypeError("Invalid shape children ids");
+    }
+    this.#textContent = init?.textContent ?? null;
+    if (this.#textContent && !(this.#textContent instanceof TextContent)) {
+      throw new TypeError("Invalid shape text content");
+    }
+  }
+
+  get id() {
+    return this.#id;
+  }
+
+  get type() {
+    return this.#type;
+  }
+
+  get parentId() {
+    return this.#parentId;
+  }
+
+  get selrect() {
+    return this.#selrect;
+  }
+
+  get childrenIds() {
+    return this.#childrenIds;
+  }
+
+  get textContent() {
+    return this.#textContent;
+  }
+
+  get rotation() {
+    return this.#rotation
+  }
+
+  set rotation(newRotation) {
+    if (!Number.isFinite(newRotation)) {
+      throw new TypeError('Invalid rotation')
+    }
+    this.#rotation = newRotation
+  }
+}
diff --git a/frontend/text-editor/src/playground/style.js b/frontend/text-editor/src/playground/style.js
new file mode 100644
index 0000000000..aeef4a236c
--- /dev/null
+++ b/frontend/text-editor/src/playground/style.js
@@ -0,0 +1,14 @@
+export function fromStyleValue(styleValue) {
+  return styleValue.replaceAll("-', '_").toUpperCase();
+}
+
+export function fromStyle(style) {
+  const entry = Object.entries(this).find(([name, value]) =>
+    name === fromStyleValue(style) ? value : 0,
+  );
+  if (!entry)
+    return;
+
+  const [name] = entry;
+  return name;
+}
diff --git a/frontend/text-editor/src/playground/text.js b/frontend/text-editor/src/playground/text.js
new file mode 100644
index 0000000000..c0f6969962
--- /dev/null
+++ b/frontend/text-editor/src/playground/text.js
@@ -0,0 +1,250 @@
+import { UUID } from "./uuid.js";
+import { fromStyle } from "./style.js";
+import { FontStyle } from "./font.js";
+import { Fill } from "./fill.js";
+
+export const TextAlign = {
+  LEFT: 0,
+  CENTER: 1,
+  RIGHT: 2,
+  JUSTIFY: 3,
+
+  fromStyle,
+};
+
+export const TextDirection = {
+  LTR: 0,
+  RTL: 1,
+
+  fromStyle,
+};
+
+export const TextDecoration = {
+  NONE: 0,
+  UNDERLINE: 1,
+  LINE_THROUGH: 2,
+  OVERLINE: 3,
+
+  fromStyle,
+};
+
+export const TextTransform = {
+  NONE: 0,
+  UPPERCASE: 1,
+  LOWERCASE: 2,
+  CAPITALIZE: 3,
+
+  fromStyle,
+};
+
+export class TextLeaf {
+  static BYTE_LENGTH = 60;
+
+  static fromDOM(leafElement, fontManager) {
+    const elementStyle = leafElement.style; //window.getComputedStyle(leafElement);
+    const fontSize = parseFloat(
+      elementStyle.getPropertyValue("font-size"),
+    );
+    const fontStyle =
+      FontStyle.fromStyle(elementStyle.getPropertyValue("font-style")) ??
+      FontStyle.NORMAL;
+    const fontWeight = parseInt(
+      elementStyle.getPropertyValue("font-weight"),
+    );
+    const letterSpacing = parseFloat(
+      elementStyle.getPropertyValue("letter-spacing"),
+    );
+    const fontFamily = elementStyle.getPropertyValue("font-family");
+    console.log("fontFamily", fontFamily);
+    const fontStyles = fontManager.fonts.get(
+      fontFamily,
+    );
+    const textDecoration = TextDecoration.fromStyle(
+      elementStyle.getPropertyValue("text-decoration"),
+    );
+    const textTransform = TextTransform.fromStyle(
+      elementStyle.getPropertyValue("text-transform"),
+    );
+    const textDirection = TextDirection.fromStyle(
+      elementStyle.getPropertyValue("text-direction"),
+    );
+    console.log(fontWeight, fontStyle);
+    const font = fontStyles.find(
+      (currentFontStyle) =>
+        currentFontStyle.weightAsNumber === fontWeight &&
+        currentFontStyle.styleAsNumber === fontStyle,
+    );
+    if (!font) {
+      throw new Error(`Invalid font "${fontFamily}"`)
+    }
+    return new TextLeaf({
+      fontId: font.id, // leafElement.style.getPropertyValue("--font-id"),
+      fontFamilyHash: 0,
+      fontVariantId: UUID.ZERO, // leafElement.style.getPropertyValue("--font-variant-id"),
+      fontStyle,
+      fontSize,
+      fontWeight,
+      letterSpacing,
+      textDecoration,
+      textTransform,
+      textDirection,
+      text: leafElement.textContent,
+    });
+  }
+
+  fontId = UUID.ZERO;
+  fontFamilyHash = 0;
+  fontVariantId = UUID.ZERO;
+  fontStyle = 0;
+  fontSize = 16;
+  fontWeight = 400;
+  letterSpacing = 0.0;
+  textDecoration = 0;
+  textTransform = 0;
+  textDirection = 0;
+  #text = "";
+  fills = [new Fill()];
+
+  constructor(init) {
+    this.fontId = init?.fontId ?? UUID.ZERO;
+    this.fontStyle = init?.fontStyle ?? 0;
+    this.fontSize = init?.fontSize ?? 16;
+    this.fontWeight = init?.fontWeight ?? 400;
+    this.letterSpacing = init?.letterSpacing ?? 0;
+    this.textDecoration = init?.textDecoration ?? 0;
+    this.textTransform = init?.textTransform ?? 0;
+    this.textDirection = init?.textDirection ?? 0;
+    this.#text = init?.text ?? "";
+    this.fills = init?.fills ?? [new Fill()];
+  }
+
+  get text() {
+    return this.#text;
+  }
+
+  set text(newText) {
+    this.#text = newText;
+  }
+
+  get textByteLength() {
+    const text = this.text;
+    const textEncoder = new TextEncoder();
+    const textBuffer = textEncoder.encode(text);
+    return textBuffer.byteLength;
+  }
+
+  get leafByteLength() {
+    return this.fills.length * Fill.BYTE_LENGTH + TextLeaf.BYTE_LENGTH;
+  }
+}
+
+export class TextParagraph {
+  static BYTE_LENGTH = 48;
+
+  static fromDOM(paragraphElement, fontManager) {
+    return new TextParagraph({
+      textAlign: TextAlign.fromStyle(
+        paragraphElement.style.getPropertyValue("text-align"),
+      ),
+      textDecoration: TextDecoration.fromStyle(
+        paragraphElement.style.getPropertyValue("text-decoration"),
+      ),
+      textTransform: TextTransform.fromStyle(
+        paragraphElement.style.getPropertyValue("text-transform"),
+      ),
+      textDirection: TextDirection.fromStyle(
+        paragraphElement.style.getPropertyValue("text-direction"),
+      ),
+      lineHeight: parseFloat(
+        paragraphElement.style.getPropertyValue("line-height"),
+      ),
+      letterSpacing: parseFloat(
+        paragraphElement.style.getPropertyValue("letter-spacing"),
+      ),
+      leaves: Array.from(paragraphElement.children, (leafElement) =>
+        TextLeaf.fromDOM(leafElement, fontManager),
+      ),
+    });
+  }
+
+  #leaves = [];
+  textAlign = 0;
+  textDecoration = 0;
+  textTransform = 0;
+  textDirection = 0;
+  lineHeight = 1.2;
+  letterSpacing = 0;
+  typographyRefFile = UUID.ZERO;
+  typographyRefId = UUID.ZERO;
+
+  constructor(init) {
+    this.textAlign = init?.textAlign ?? TextAlign.LEFT;
+    this.textDecoration = init?.textDecoration ?? TextDecoration.NONE;
+    this.textTransform = init?.textTransform ?? TextTransform.NONE;
+    this.textDirection = init?.textDirection ?? TextDirection.LTR;
+    this.lineHeight = init?.lineHeight ?? 1.2;
+    this.letterSpacing = init?.letterSpacing ?? 0.0;
+    this.typographyRefFile = init?.typographyRefFile ?? UUID.ZERO;
+    this.typographyRefId = init?.typographyRefId ?? UUID.ZERO;
+    this.#leaves = init?.leaves ?? [];
+    if (
+      !Array.isArray(this.#leaves) ||
+      !this.#leaves.every((leaf) => leaf instanceof TextLeaf)
+    ) {
+      throw new TypeError("Invalid text leaves");
+    }
+  }
+
+  get leaves() {
+    return this.#leaves;
+  }
+
+  get text() {
+    return this.#leaves.reduce((acc, leaf) => acc + leaf.text, "");
+  }
+
+  get textBuffer() {
+    const textEncoder = new TextEncoder();
+    const textBuffer = textEncoder.encode(this.text);
+    return textBuffer;
+  }
+
+  get byteLength() {
+    return (
+      this.#leaves.reduce((acc, leaf) => acc + leaf.leafByteLength, 0) +
+      this.textBuffer.byteLength +
+      TextParagraph.BYTE_LENGTH
+    );
+  }
+}
+
+export class TextContent {
+  static fromDOM(rootElement, fontManager) {
+    const paragraphs = Array.from(rootElement.children, (paragraph) =>
+      TextParagraph.fromDOM(paragraph, fontManager),
+    );
+    return new TextContent({ paragraphs });
+  }
+
+  #paragraphs = [];
+
+  constructor(init) {
+    this.#paragraphs = init?.paragraphs ?? [];
+    if (
+      !Array.isArray(this.#paragraphs) ||
+      !this.#paragraphs.every((paragraph) => paragraph instanceof TextParagraph)
+    ) {
+      throw new TypeError("Invalid text paragraphs");
+    }
+  }
+
+  get paragraphs() {
+    return this.#paragraphs;
+  }
+
+  updateFromDOM(rootElement, fontManager) {
+    this.#paragraphs = Array.from(rootElement.children, (paragraph) =>
+      TextParagraph.fromDOM(paragraph, fontManager),
+    );
+  }
+}
diff --git a/frontend/text-editor/src/playground/uuid.js b/frontend/text-editor/src/playground/uuid.js
new file mode 100644
index 0000000000..25365a5355
--- /dev/null
+++ b/frontend/text-editor/src/playground/uuid.js
@@ -0,0 +1,47 @@
+export class UUID extends Uint32Array {
+  static BYTE_LENGTH = this.BYTES_PER_ELEMENT * 4;
+
+  /**
+   * @type {UUID}
+   */
+  static ZERO = new UUID("00000000-0000-0000-0000-000000000000");
+
+  /**
+   * Constructor
+   *
+   * @param {string} [id]
+   */
+  constructor(id = crypto.randomUUID()) {
+    super(4);
+    const hex = id.replace(/-/g, "");
+    for (let i = 0; i < this.length; i++) {
+      this[i] = parseInt(hex.slice(i * 8, (i + 1) * 8), 16);
+    }
+  }
+
+  [Symbol.toPrimitive]() {
+    return this.toString();
+  }
+
+  valueOf() {
+    return this.toString();
+  }
+
+  toString() {
+    let str = "";
+    for (let i = 0; i < this.length; i++) {
+      str += this[i].toString(16).padStart(8, "0");
+    }
+    return (
+      str.slice(0, 8) +
+      "-" +
+      str.slice(8, 12) +
+      "-" +
+      str.slice(12, 16) +
+      "-" +
+      str.slice(16, 20) +
+      "-" +
+      str.slice(20)
+    );
+  }
+}
diff --git a/frontend/text-editor/src/playground/viewport.js b/frontend/text-editor/src/playground/viewport.js
new file mode 100644
index 0000000000..87d0d34462
--- /dev/null
+++ b/frontend/text-editor/src/playground/viewport.js
@@ -0,0 +1,44 @@
+import { Point } from './geom';
+
+export class Viewport {
+  #zoom;
+  #position = new Point();
+
+  constructor(init) {
+    this.#zoom = init?.zoom || 1;
+    this.#position.x = init?.x || 0;
+    this.#position.y = init?.y || 0;
+  }
+
+  get zoom() {
+    return this.#zoom;
+  }
+
+  get x() {
+    return this.#position.x;
+  }
+
+  get y() {
+    return this.#position.y;
+  }
+
+  set zoom(newZoom) {
+    if (!Number.isFinite(newZoom)) throw new TypeError("Invalid new zoom");
+    this.#zoom = newZoom;
+  }
+
+  set x(newX) {
+    if (!Number.isFinite(newX)) throw new TypeError("Invalid new x");
+    this.#position.x = newX;
+  }
+
+  set y(newY) {
+    if (!Number.isFinite(newY)) throw new TypeError("Invalid new y");
+    this.#position.y = newY;
+  }
+
+  pan(dx, dy) {
+    this.#position.x += dx / this.#zoom
+    this.#position.y += dy / this.#zoom
+  }
+}
diff --git a/frontend/text-editor/src/playground/wasm.js b/frontend/text-editor/src/playground/wasm.js
new file mode 100644
index 0000000000..c2ea047239
--- /dev/null
+++ b/frontend/text-editor/src/playground/wasm.js
@@ -0,0 +1,52 @@
+export class WASMModuleWrapper {
+  #module;
+
+  constructor(module) {
+    this.#module = module;
+  }
+
+  get module() {
+    return this.#module;
+  }
+
+  get gl() {
+    return this.#module.GL;
+  }
+
+  get heapu8() {
+    return this.#module.HEAPU8;
+  }
+
+  get heapu32() {
+    return this.#module.HEAPU32;
+  }
+
+  set(ptr, size, data, byteSize = data instanceof Uint32Array ? 4 : 1) {
+    const heap = byteSize === 4 ? this.#module.HEAPU32 : this.#module.HEAPU8;
+    const typedArray = byteSize === 4 ? Uint32Array : Uint8Array;
+    const length = size / byteSize;
+    const mem = new typedArray(heap.buffer, ptr, length);
+    mem.set(data);
+  }
+
+  viewOf(ptr, size) {
+    return new DataView(this.#module.HEAPU8.buffer, ptr, size);
+  }
+
+  registerContext(canvas, contextId, contextAttributes) {
+    const gl = this.gl;
+    const context = canvas.getContext(contextId, contextAttributes);
+    const handle = gl.registerContext(context, { majorVersion: 2 });
+    gl.makeContextCurrent(handle);
+    return context;
+  }
+
+  call(name, ...args) {
+    const _name = `_${name}`;
+    if (!(_name in this.#module)) {
+      throw new Error(`${name} not found in WASM module`);
+    }
+    console.log("Calling", name, ...args);
+    return this.#module[_name](...args);
+  }
+}
diff --git a/frontend/text-editor/src/style.css b/frontend/text-editor/src/style.css
index 659dbc2e16..d7a4f630a2 100644
--- a/frontend/text-editor/src/style.css
+++ b/frontend/text-editor/src/style.css
@@ -1,22 +1,49 @@
 :root {
-  background-color: #333;
-  color: #eee;
+  width: 100dvw;
+  height: 100dvh;
 }
 
-html, body {
+body {
   margin: 0;
   padding: 0;
+  display: grid;
+  /* overflow: hidden; */
+  width: 100dvw;
+  height: 100dvh;
+}
+
+#playground {
+  color: #c0c0c2;
+  background-color: #18181a;
+  display: grid;
+  max-height: 100cqh;
+}
+
+#info {
+  /* background-color: #f00; */
+}
+
+form {
+  display: flex;
+}
+
+#app {
+  /* background-color: #0f0; */
 }
 
 canvas {
-  width: 100cqw;
+  width: 100%;
+  height: max-content;
 }
 
 .text-editor-container {
-  background-color: white;
+  position: fixed;
+  min-width: 1rem;
+  min-height: 1rem;
+  transform-origin: top left;
+  color: transparent;
 }
 
-.playground {
-  display: grid;
-  max-width: 1280px;
+.text-editor-content {
+  outline: 1px solid red !important;
 }
diff --git a/frontend/text-editor/src/wasm/lib.js b/frontend/text-editor/src/wasm/lib.js
deleted file mode 100644
index dc64c5951a..0000000000
--- a/frontend/text-editor/src/wasm/lib.js
+++ /dev/null
@@ -1,595 +0,0 @@
-let Module = null;
-
-let scale = 1;
-let offsetX = 0;
-let offsetY = 0;
-
-let isPanning = false;
-let lastX = 0;
-let lastY = 0;
-
-export function init(moduleInstance) {
-  Module = moduleInstance;
-}
-
-export function assignCanvas(canvas) {
-  const glModule = Module.GL;
-  const context = canvas.getContext("webgl2", {
-    antialias: true,
-    depth: true,
-    alpha: false,
-    stencil: true,
-    preserveDrawingBuffer: true,
-  });
-
-  const handle = glModule.registerContext(context, { majorVersion: 2 });
-  glModule.makeContextCurrent(handle);
-  context.getExtension("WEBGL_debug_renderer_info");
-
-  Module._init(canvas.width, canvas.height);
-  Module._set_render_options(0, 1);
-}
-
-export function hexToU32ARGB(hex, opacity = 1) {
-  const rgb = parseInt(hex.slice(1), 16);
-  const a = Math.floor(opacity * 0xFF);
-  const argb = (a << 24) | rgb;
-  return argb >>> 0;
-}
-
-export function getRandomInt(min, max) {
-  return Math.floor(Math.random() * (max - min)) + min;
-}
-
-export function getRandomColor() {
-  const r = getRandomInt(0, 256).toString(16).padStart(2, '0');
-  const g = getRandomInt(0, 256).toString(16).padStart(2, '0');
-  const b = getRandomInt(0, 256).toString(16).padStart(2, '0');
-  return `#${r}${g}${b}`;
-}
-
-export function getRandomFloat(min, max) {
-  return Math.random() * (max - min) + min;
-}
-
-function getU32(id) {
-  const hex = id.replace(/-/g, "");
-  const buffer = new Uint32Array(4);
-  for (let i = 0; i < 4; i++) {
-    buffer[i] = parseInt(hex.slice(i * 8, (i + 1) * 8), 16);
-  }
-  return buffer;
-}
-
-function heapU32SetUUID(id, heap, offset) {
-  const buffer = getU32(id);
-  heap.set(buffer, offset);
-  return buffer;
-}
-
-function ptr8ToPtr32(ptr8) {
-  return ptr8 >>> 2;
-}
-
-export function allocBytes(size) {
-  return Module._alloc_bytes(size);
-}
-
-export function getHeapU32() {
-  return Module.HEAPU32;
-}
-
-export function clearShapeFills() {
-  Module._clear_shape_fills();
-}
-
-export function addShapeSolidFill(argb) {
-  const ptr = allocBytes(160);
-  const heap = getHeapU32();
-  const dv = new DataView(heap.buffer);
-  dv.setUint8(ptr, 0x00, true);
-  dv.setUint32(ptr + 4, argb, true);
-  Module._add_shape_fill();
-}
-
-export function addShapeSolidStrokeFill(argb) {
-  const ptr = allocBytes(160);
-  const heap = getHeapU32();
-  const dv = new DataView(heap.buffer);
-  dv.setUint8(ptr, 0x00, true);
-  dv.setUint32(ptr + 4, argb, true);
-  Module._add_shape_stroke_fill();
-}
-
-function serializePathAttrs(svgAttrs) {
-  return Object.entries(svgAttrs).reduce((acc, [key, value]) => {
-    return acc + key + '\0' + value + '\0';
-  }, '');
-}
-
-export function draw_star(x, y, width, height) {
-  const len = 11; // 1 MOVE + 9 LINE + 1 CLOSE
-  const ptr = allocBytes(len * 28);
-  const heap = getHeapU32();
-  const dv = new DataView(heap.buffer);
-
-  const cx = x + width / 2;
-  const cy = y + height / 2;
-  const outerRadius = Math.min(width, height) / 2;
-  const innerRadius = outerRadius * 0.4;
-
-  const star = [];
-  for (let i = 0; i < 10; i++) {
-    const angle = Math.PI / 5 * i - Math.PI / 2;
-    const r = i % 2 === 0 ? outerRadius : innerRadius;
-    const px = cx + r * Math.cos(angle);
-    const py = cy + r * Math.sin(angle);
-    star.push([px, py]);
-  }
-
-  let offset = 0;
-
-  // MOVE to first point
-  dv.setUint16(ptr + offset + 0, 1, true); // MOVE
-  dv.setFloat32(ptr + offset + 20, star[0][0], true);
-  dv.setFloat32(ptr + offset + 24, star[0][1], true);
-  offset += 28;
-
-  // LINE to remaining points
-  for (let i = 1; i < star.length; i++) {
-    dv.setUint16(ptr + offset + 0, 2, true); // LINE
-    dv.setFloat32(ptr + offset + 20, star[i][0], true);
-    dv.setFloat32(ptr + offset + 24, star[i][1], true);
-    offset += 28;
-  }
-
-  // CLOSE the path
-  dv.setUint16(ptr + offset + 0, 4, true); // CLOSE
-
-  Module._set_shape_path_content();
-
-  const str = serializePathAttrs({
-    "fill": "none",
-    "stroke-linecap": "round",
-    "stroke-linejoin": "round",
-  });
-  const size = str.length;
-  offset = allocBytes(size);
-  Module.stringToUTF8(str, offset, size);
-  Module._set_shape_path_attrs(3);
-}
-
-
-export function setShapeChildren(shapeIds) {
-  const offset = allocBytes(shapeIds.length * 16);
-  const heap = getHeapU32();
-  let currentOffset = offset;
-  for (const id of shapeIds) {
-    heapU32SetUUID(id, heap, ptr8ToPtr32(currentOffset));
-    currentOffset += 16;
-  }
-  return Module._set_children();
-}
-
-export function useShape(id) {
-  const buffer = getU32(id);
-  Module._use_shape(...buffer);
-}
-
-export function set_parent(id) {
-  const buffer = getU32(id);
-  Module._set_parent(...buffer);
-}
-
-export function render() {
-  Module._set_view(1, 0, 0);
-  Module._render_from_cache();
-  debouncedRender();
-}
-
-function debounce(fn, delay) {
-  let timeout;
-  return (...args) => {
-    clearTimeout(timeout);
-    timeout = setTimeout(() => fn(...args), delay);
-  };
-}
-
-const debouncedRender = debounce(() => {
-  Module._render(Date.now());
-}, 100);
-
-export function setupInteraction(canvas) {
-  canvas.addEventListener("wheel", (e) => {
-    e.preventDefault();
-    const zoomFactor = e.deltaY < 0 ? 1.1 : 0.9;
-    scale *= zoomFactor;
-    const mouseX = e.offsetX;
-    const mouseY = e.offsetY;
-    offsetX -= (mouseX - offsetX) * (zoomFactor - 1);
-    offsetY -= (mouseY - offsetY) * (zoomFactor - 1);
-    Module._set_view(scale, offsetX, offsetY);
-    Module._render_from_cache();
-    debouncedRender();
-  });
-
-  canvas.addEventListener("mousedown", (e) => {
-    isPanning = true;
-    lastX = e.offsetX;
-    lastY = e.offsetY;
-  });
-
-  canvas.addEventListener("mousemove", (e) => {
-    if (isPanning) {
-      const dx = e.offsetX - lastX;
-      const dy = e.offsetY - lastY;
-      offsetX += dx;
-      offsetY += dy;
-      lastX = e.offsetX;
-      lastY = e.offsetY;
-      Module._set_view(scale, offsetX, offsetY);
-      Module._render_from_cache();
-      debouncedRender();
-    }
-  });
-
-  canvas.addEventListener("mouseup", () => { isPanning = false; });
-  canvas.addEventListener("mouseout", () => { isPanning = false; });
-}
-
-const TextAlign = {
-  'left': 0,
-  'center': 1,
-  'right': 2,
-  'justify': 3,
-}
-
-function getTextAlign(textAlign) {
-  if (textAlign in TextAlign) {
-    return TextAlign[textAlign];
-  }
-  return 0;
-}
-
-function getTextDirection(textDirection) {
-  switch (textDirection) {
-    default:
-    case 'LTR': return 0;
-    case 'RTL': return 1;
-  }
-}
-
-function getTextDecoration(textDecoration) {
-  switch (textDecoration) {
-    default:
-    case 'none': return 0;
-    case 'underline': return 1;
-    case 'line-through': return 2;
-    case 'overline': return 3;
-  }
-}
-
-function getTextTransform(textTransform) {
-  switch (textTransform) {
-    default:
-      case 'none': return 0;
-      case 'uppercase': return 1;
-      case 'lowercase': return 2;
-      case 'capitalize': return 3;
-  }
-}
-
-function getFontStyle(fontStyle) {
-  switch (fontStyle) {
-    default:
-    case 'normal':
-    case 'regular':
-      return 0;
-    case 'oblique':
-    case 'italic':
-      return 1;
-  }
-}
-
-const PARAGRAPH_ATTR_SIZE = 48;
-const LEAF_ATTR_SIZE = 60;
-const FILL_SIZE = 160;
-
-function setParagraphData(dview, { numLeaves, textAlign, textDirection, textDecoration, textTransform, lineHeight, letterSpacing }) {
-  // Set number of leaves
-  dview.setUint32(0, numLeaves, true);
-
-  // Serialize paragraph attributes
-  dview.setUint8(4, textAlign, true); // text-align: left
-  dview.setUint8(5, textDirection, true); // text-direction: LTR
-  dview.setUint8(6, textDecoration, true); // text-decoration: none
-  dview.setUint8(7, textTransform, true); // text-transform: none
-  dview.setFloat32(8, lineHeight, true); // line-height
-  dview.setFloat32(12, letterSpacing, true); // letter-spacing
-  dview.setUint32(16, 0, true); // typography-ref-file (UUID part 1)
-  dview.setUint32(20, 0, true); // typography-ref-file (UUID part 2)
-  dview.setUint32(24, 0, true); // typography-ref-file (UUID part 3)
-  dview.setUint32(28, 0, true); // typography-ref-file (UUID part 4)
-  dview.setUint32(32, 0, true); // typography-ref-id (UUID part 1)
-  dview.setUint32(36, 0, true); // typography-ref-id (UUID part 2)
-  dview.setUint32(40, 0, true); // typography-ref-id (UUID part 3)
-  dview.setUint32(44, 0, true); // typography-ref-id (UUID part 4)
-}
-
-function setLeafData(dview, leafOffset, {
-  fontId,
-  fontStyle,
-  fontSize,
-  fontWeight,
-  letterSpacing,
-  textSize,
-  totalFills
-}) {
-  // Serialize leaf attributes
-  dview.setUint8(leafOffset + 0, fontStyle, true); // font-style: normal
-  dview.setUint8(leafOffset + 1, 0, true); // text-decoration: none
-  dview.setUint8(leafOffset + 2, 0, true); // text-transform: none
-  dview.setUint8(leafOffset + 3, 0, true); // text-direction: ltr
-  dview.setFloat32(leafOffset + 4, fontSize, true); // font-size
-  dview.setFloat32(leafOffset + 8, letterSpacing, true); // letter-spacing
-  dview.setInt32(leafOffset + 12, fontWeight, true); // font-weight: normal
-  dview.setUint32(leafOffset + 16, fontId[0], true); // font-id (UUID part 1)
-  dview.setUint32(leafOffset + 20, fontId[1], true); // font-id (UUID part 2)
-  dview.setUint32(leafOffset + 24, fontId[2], true); // font-id (UUID part 3)
-  dview.setUint32(leafOffset + 28, fontId[3], true); // font-id (UUID part 4)
-  dview.setUint32(leafOffset + 32, 0, true); // font-family hash
-  dview.setUint32(leafOffset + 36, 0, true); // font-variant-id (UUID part 1)
-  dview.setUint32(leafOffset + 40, 0, true); // font-variant-id (UUID part 2)
-  dview.setUint32(leafOffset + 44, 0, true); // font-variant-id (UUID part 3)
-  dview.setUint32(leafOffset + 48, 0, true); // font-variant-id (UUID part 4)
-  dview.setUint32(leafOffset + 52, textSize, true); // text-length
-  dview.setUint32(leafOffset + 56, totalFills, true); // total fills count
-}
-
-function getFontFrom(fontFamily, fontWeight, fontStyle, fonts) {
-  const fontList = fonts.get(fontFamily)
-  if (!fontList) {
-    return null
-  }
-  return fontList.find(fontData => fontData.weight === fontWeight && fontStyle === fontData.style)
-}
-
-export function updateTextShape(root, fonts) {
-  // Calculate fills
-  const fills = [
-    {
-      type: "solid",
-      color: "#ff00ff",
-      opacity: 1.0,
-    },
-  ];
-
-  const totalFills = fills.length;
-  const totalFillsSize = totalFills * FILL_SIZE;
-
-  const paragraphs = root.children;
-
-  Module._clear_shape_text();
-  for (const paragraph of paragraphs) {
-    let totalSize = PARAGRAPH_ATTR_SIZE;
-
-    const leaves = paragraph.children;
-    const numLeaves = leaves.length;
-
-    for (const leaf of leaves) {
-      const text = leaf.textContent;
-      const textBuffer = new TextEncoder().encode(text);
-      const textSize = textBuffer.byteLength;
-      totalSize += LEAF_ATTR_SIZE + totalFillsSize;
-    }
-
-    totalSize += paragraph.textContent.length;
-
-    // Allocate buffer
-    const bufferPtr = allocBytes(totalSize);
-    const heap = new Uint8Array(Module.HEAPU8.buffer, bufferPtr, totalSize);
-    const dview = new DataView(heap.buffer, bufferPtr, totalSize);
-
-    const textAlign = getTextAlign(
-      paragraph.style.getPropertyValue("text-align"),
-    );
-    const textDirection = getTextDirection(
-      paragraph.style.getPropertyValue("text-direction"),
-    );
-    const textDecoration = getTextDecoration(
-      paragraph.style.getPropertyValue("text-decoration"),
-    );
-    const textTransform = getTextTransform(
-      paragraph.style.getPropertyValue("text-transform"),
-    );
-    const lineHeight = parseFloat(
-      paragraph.style.getPropertyValue("line-height"),
-    );
-    const letterSpacing = parseFloat(
-      paragraph.style.getPropertyValue("letter-spacing"),
-    );
-
-    setParagraphData(dview, {
-      numLeaves,
-      textAlign,
-      textDecoration,
-      textTransform,
-      textDirection,
-      lineHeight,
-      letterSpacing
-    })
-    let leafOffset = PARAGRAPH_ATTR_SIZE;
-    for (const leaf of leaves) {
-      const fontStyle = leaf.style.getPropertyValue("font-style");
-      const fontStyleSerialized = getFontStyle(fontStyle);
-      const fontSize = parseFloat(leaf.style.getPropertyValue("font-size"));
-      const letterSpacing = parseFloat(leaf.style.getPropertyValue("letter-spacing"))
-      const fontWeight = parseInt(
-        leaf.style.getPropertyValue("font-weight"),
-        10,
-      );
-
-      const text = leaf.textContent;
-      const textBuffer = new TextEncoder().encode(text);
-      const textSize = textBuffer.byteLength;
-      const fontFamily = leaf.style.getPropertyValue('font-family');
-      const fontData = getFontFrom(fontFamily, fontWeight, fontStyle, fonts)
-      const defaultFontId = new Uint32Array([0, 0, 0, 0])
-      const fontId = fontData ? getU32(fontData.id) : defaultFontId
-      setLeafData(dview, leafOffset, {
-        fontId,
-        fontStyle: fontStyleSerialized,
-        textDecoration: 0,
-        textTransform: 0,
-        textDirection: 0,
-        fontSize,
-        fontWeight,
-        letterSpacing,
-        textSize,
-        totalFills,
-      });
-
-      // Serialize fills
-      let fillOffset = leafOffset + LEAF_ATTR_SIZE;
-      fills.forEach((fill) => {
-        if (fill.type === "solid") {
-          const argb = hexToU32ARGB(fill.color, fill.opacity);
-          dview.setUint8(fillOffset + 0, 0x00, true); // Fill type: solid
-          dview.setUint32(fillOffset + 4, argb, true);
-          fillOffset += FILL_SIZE; // Move to the next fill
-        }
-      });
-      leafOffset += LEAF_ATTR_SIZE + totalFillsSize;
-    }
-
-    const text = paragraph.textContent;
-    const textBuffer = new TextEncoder().encode(text);
-
-    // Add text content
-    const textOffset = leafOffset;
-    heap.set(textBuffer, textOffset);
-
-    Module._set_shape_text_content();
-  }
-  Module._update_shape_text_layout();
-}
-
-export function addTextShape(text, fonts) {
-  const numLeaves = 1; // Single text leaf for simplicity
-  const textBuffer = new TextEncoder().encode(text);
-  const textSize = textBuffer.byteLength;
-
-  // Calculate fills
-  const fills = [
-    {
-      type: "solid",
-      color: "#ff00ff",
-      opacity: 1.0,
-    },
-  ];
-  const totalFills = fills.length;
-  const totalFillsSize = totalFills * FILL_SIZE;
-
-  // Calculate metadata and total buffer size
-  const metadataSize = PARAGRAPH_ATTR_SIZE + LEAF_ATTR_SIZE + totalFillsSize;
-  const totalSize = metadataSize + textSize;
-
-  // Allocate buffer
-  const bufferPtr = allocBytes(totalSize);
-  const heap = new Uint8Array(Module.HEAPU8.buffer, bufferPtr, totalSize);
-  const dview = new DataView(heap.buffer, bufferPtr, totalSize);
-
-  setParagraphData(dview, {
-    numLeaves,
-    textAlign: 0,
-    textDecoration: 0,
-    textTransform: 0,
-    textDirection: 0,
-    lineHeight: 1.2,
-    letterSpacing: 0,
-  });
-
-  // Serialize leaf attributes
-  const leafOffset = PARAGRAPH_ATTR_SIZE;
-  const fontStyle = getFontStyle('normal');
-  const fontStyleSerialized = getFontStyle(fontStyle);
-  const fontSize = 14;
-  const letterSpacing = 0;
-  const fontWeight = 400;
-  const fontFamily = 'MontserratAlternates';
-  const fontData = getFontFrom(fontFamily, fontWeight, fontStyle, fonts);
-  const defaultFontId = new Uint32Array([0, 0, 0, 0]);
-  const fontId = fontData ? getU32(fontData.id) : defaultFontId;
-
-  setLeafData(dview, leafOffset, {
-    fontId,
-    fontSize,
-    fontStyle: fontStyleSerialized,
-    fontWeight,
-    textDecoration: 0,
-    textDirection: 0,
-    textTransform: 0,
-    letterSpacing,
-    textSize,
-    totalFills,
-  });
-
-  // Serialize fills
-  let fillOffset = leafOffset + LEAF_ATTR_SIZE;
-  fills.forEach((fill) => {
-    if (fill.type === "solid") {
-      const argb = hexToU32ARGB(fill.color, fill.opacity);
-      dview.setUint8(fillOffset, 0x00, true); // Fill type: solid
-      dview.setUint32(fillOffset + 4, argb, true);
-      fillOffset += FILL_SIZE; // Move to the next fill
-    }
-  });
-
-  // Add text content
-  const textOffset = metadataSize;
-  heap.set(textBuffer, textOffset);
-
-  // Call the WebAssembly function
-  Module._set_shape_text_content();
-}
-
-export function storeFonts(fonts) {
-  for (const [fontName, fontStyles] of fonts) {
-    for (const font of fontStyles) {
-      const shapeId = getU32('00000000-0000-0000-0000-000000000000');
-      const fontId = getU32(font.id);
-      const weight = font.weight;
-      const style = getFontStyle(font.style);
-      const size = font.arrayBuffer.byteLength;
-      const ptr = Module._alloc_bytes(size);
-      const heap = Module.HEAPU8;
-      const mem = new Uint8Array(heap.buffer, ptr, size);
-      mem.set(new Uint8Array(font.arrayBuffer));
-      const emoji = false
-      const fallback = false
-      Module._store_font(
-        shapeId[0],
-        shapeId[1],
-        shapeId[2],
-        shapeId[3],
-        fontId[0],
-        fontId[1],
-        fontId[2],
-        fontId[3],
-        weight,
-        style,
-        emoji,
-        fallback,
-      );
-      Module._is_font_uploaded(
-        fontId[0],
-        fontId[1],
-        fontId[2],
-        fontId[3],
-        weight,
-        style,
-        emoji,
-      );
-    }
-  }
-}
diff --git a/render-wasm/src/main.rs b/render-wasm/src/main.rs
index 06ad75eb3d..a8b8bb036c 100644
--- a/render-wasm/src/main.rs
+++ b/render-wasm/src/main.rs
@@ -77,6 +77,20 @@ macro_rules! with_current_shape {
     };
 }
 
+#[macro_export]
+macro_rules! with_state_mut_current_shape {
+    ($state:ident, |$shape:ident: &Shape| $block:block) => {
+        let $state = unsafe {
+            #[allow(static_mut_refs)]
+            STATE.as_mut()
+        }
+        .expect("Got an invalid state pointer");
+        if let Some($shape) = $state.current_shape() {
+            $block
+        }
+    };
+}
+
 /// This is called from JS after the WebGL context has been created.
 #[no_mangle]
 pub extern "C" fn init(width: i32, height: i32) {
diff --git a/render-wasm/src/render.rs b/render-wasm/src/render.rs
index 37c04900f3..c2be912422 100644
--- a/render-wasm/src/render.rs
+++ b/render-wasm/src/render.rs
@@ -945,7 +945,17 @@ impl RenderState {
     ) -> Result<(), String> {
         performance::begin_measure!("process_animation_frame");
         if self.render_in_progress {
-            self.render_shape_tree_partial(tree, modifiers, structure, scale_content, timestamp)?;
+            if tree.len() != 0 {
+                self.render_shape_tree_partial(
+                    tree,
+                    modifiers,
+                    structure,
+                    scale_content,
+                    timestamp,
+                )?;
+            } else {
+                println!("Empty tree");
+            }
             self.flush_and_submit();
 
             if self.render_in_progress {
diff --git a/render-wasm/src/render/text.rs b/render-wasm/src/render/text.rs
index 4f69d38926..9ef7c36380 100644
--- a/render-wasm/src/render/text.rs
+++ b/render-wasm/src/render/text.rs
@@ -223,10 +223,15 @@ fn draw_text(
         let mut group_offset_y = global_offset_y;
         let group_len = paragraph_builder_group.len();
 
-        for paragraph_builder in paragraph_builder_group.iter_mut() {
+        for (paragraph_index, paragraph_builder) in paragraph_builder_group.iter_mut().enumerate() {
             let mut paragraph = paragraph_builder.build();
             paragraph.layout(paragraph_width);
-            let paragraph_height = paragraph.height();
+            let _paragraph_height = paragraph.height();
+            // FIXME: I've kept the _paragraph_height variable to have
+            // a reminder in the future to keep digging why the ideographic_baseline
+            // works so well and not the paragraph_height. I think we should test
+            // this more.
+            let ideographic_baseline = paragraph.ideographic_baseline();
             let xy = (shape.selrect().x(), shape.selrect().y() + group_offset_y);
             paragraph.paint(canvas, xy);
 
@@ -234,18 +239,17 @@ fn draw_text(
                 render_text_decoration(canvas, &paragraph, paragraph_builder, line_metrics, xy);
             }
 
+            #[allow(clippy::collapsible_else_if)]
             if group_len == 1 {
-                group_offset_y += paragraph_height;
+                group_offset_y += ideographic_baseline;
+            } else {
+                if paragraph_index == 0 {
+                    group_offset_y += ideographic_baseline;
+                }
             }
         }
 
-        if group_len > 1 {
-            let mut first_paragraph = paragraph_builder_group[0].build();
-            first_paragraph.layout(paragraph_width);
-            global_offset_y += first_paragraph.height();
-        } else {
-            global_offset_y = group_offset_y;
-        }
+        global_offset_y = group_offset_y;
     }
 }
 
diff --git a/render-wasm/src/shapes.rs b/render-wasm/src/shapes.rs
index 4c2980ebce..6deb5bbd14 100644
--- a/render-wasm/src/shapes.rs
+++ b/render-wasm/src/shapes.rs
@@ -1110,8 +1110,7 @@ impl Shape {
             if let Some(path) = shape_type.path_mut() {
                 path.transform(transform);
             }
-        }
-        if let Type::Text(text) = &mut self.shape_type {
+        } else if let Type::Text(text) = &mut self.shape_type {
             text.transform(transform);
         }
     }
diff --git a/render-wasm/src/shapes/text.rs b/render-wasm/src/shapes/text.rs
index e31bac1195..98fbcd8313 100644
--- a/render-wasm/src/shapes/text.rs
+++ b/render-wasm/src/shapes/text.rs
@@ -85,6 +85,30 @@ impl TextContentSize {
     }
 }
 
+#[derive(Debug, Clone, Copy)]
+pub struct TextPositionWithAffinity {
+    pub position_with_affinity: PositionWithAffinity,
+    pub paragraph: i32,
+    pub leaf: i32,
+    pub offset: i32,
+}
+
+impl TextPositionWithAffinity {
+    pub fn new(
+        position_with_affinity: PositionWithAffinity,
+        paragraph: i32,
+        leaf: i32,
+        offset: i32,
+    ) -> Self {
+        Self {
+            position_with_affinity,
+            paragraph,
+            leaf,
+            offset,
+        }
+    }
+}
+
 #[derive(Debug)]
 pub struct TextContentLayoutResult(
     Vec<ParagraphBuilderGroup>,
@@ -95,7 +119,7 @@ pub struct TextContentLayoutResult(
 #[derive(Debug)]
 pub struct TextContentLayout {
     pub paragraph_builders: Vec<ParagraphBuilderGroup>,
-    pub paragraphs: Vec<Vec<skia_safe::textlayout::Paragraph>>,
+    pub paragraphs: Vec<Vec<skia::textlayout::Paragraph>>,
 }
 
 impl Clone for TextContentLayout {
@@ -223,18 +247,49 @@ impl TextContent {
         self.bounds = Rect::from_ltrb(p1.x, p1.y, p2.x, p2.y);
     }
 
-    pub fn get_caret_position_at(&self, point: &Point) -> Option<PositionWithAffinity> {
+    pub fn get_caret_position_at(&self, point: &Point) -> Option<TextPositionWithAffinity> {
         let mut offset_y = 0.0;
-        let paragraphs = self.layout.paragraphs.iter().flatten();
+        let layout_paragraphs = self.layout.paragraphs.iter().flatten();
 
-        for paragraph in paragraphs {
+        let mut paragraph_index: i32 = -1;
+        let mut leaf_index: i32 = -1;
+        for layout_paragraph in layout_paragraphs {
+            paragraph_index += 1;
             let start_y = offset_y;
-            let end_y = offset_y + paragraph.height();
+            let end_y = offset_y + layout_paragraph.height();
+
+            // We only test against paragraphs that can contain the current y
+            // coordinate.
             if point.y > start_y && point.y < end_y {
-                let position_with_affinity = paragraph.get_glyph_position_at_coordinate(*point);
-                return Some(position_with_affinity);
+                let position_with_affinity =
+                    layout_paragraph.get_glyph_position_at_coordinate(*point);
+                if let Some(paragraph) = self.paragraphs().get(paragraph_index as usize) {
+                    // Computed position keeps the current position in terms
+                    // of number of characters of text. This is used to know
+                    // in which leaf we are.
+                    let mut computed_position = 0;
+                    let mut leaf_offset = 0;
+                    for leaf in paragraph.children() {
+                        leaf_index += 1;
+                        let length = leaf.text.len();
+                        let start_position = computed_position;
+                        let end_position = computed_position + length;
+                        let current_position = position_with_affinity.position as usize;
+                        if start_position <= current_position && end_position >= current_position {
+                            leaf_offset = position_with_affinity.position - start_position as i32;
+                            break;
+                        }
+                        computed_position += length;
+                    }
+                    return Some(TextPositionWithAffinity::new(
+                        position_with_affinity,
+                        paragraph_index,
+                        leaf_index,
+                        leaf_offset,
+                    ));
+                }
             }
-            offset_y += paragraph.height();
+            offset_y += layout_paragraph.height();
         }
         None
     }
diff --git a/render-wasm/src/state.rs b/render-wasm/src/state.rs
index bab9e60add..967c9d0b95 100644
--- a/render-wasm/src/state.rs
+++ b/render-wasm/src/state.rs
@@ -2,7 +2,9 @@ use skia_safe::{self as skia, textlayout::FontCollection, Path, Point};
 use std::collections::HashMap;
 
 mod shapes_pool;
+mod text_editor;
 pub use shapes_pool::*;
+pub use text_editor::*;
 
 use crate::render::RenderState;
 use crate::shapes::Shape;
@@ -19,6 +21,7 @@ use crate::shapes::modifiers::grid_layout::grid_cell_data;
 /// must not be shared between different Web Workers.
 pub(crate) struct State {
     pub render_state: RenderState,
+    pub text_editor_state: TextEditorState,
     pub current_id: Option<Uuid>,
     pub shapes: ShapesPool,
     pub modifiers: HashMap<Uuid, skia::Matrix>,
@@ -30,6 +33,7 @@ impl State {
     pub fn new(width: i32, height: i32) -> Self {
         State {
             render_state: RenderState::new(width, height),
+            text_editor_state: TextEditorState::new(),
             current_id: None,
             shapes: ShapesPool::new(),
             modifiers: HashMap::new(),
@@ -50,6 +54,16 @@ impl State {
         &self.render_state
     }
 
+    #[allow(dead_code)]
+    pub fn text_editor_state_mut(&mut self) -> &mut TextEditorState {
+        &mut self.text_editor_state
+    }
+
+    #[allow(dead_code)]
+    pub fn text_editor_state(&self) -> &TextEditorState {
+        &self.text_editor_state
+    }
+
     pub fn render_from_cache(&mut self) {
         self.render_state
             .render_from_cache(&self.shapes, &self.modifiers, &self.structure);
diff --git a/render-wasm/src/state/text_editor.rs b/render-wasm/src/state/text_editor.rs
new file mode 100644
index 0000000000..c32c648260
--- /dev/null
+++ b/render-wasm/src/state/text_editor.rs
@@ -0,0 +1,103 @@
+#![allow(dead_code)]
+
+use crate::shapes::TextPositionWithAffinity;
+
+/// TODO: Now this is just a tuple with 2 i32 working
+/// as indices (paragraph and leaf).
+#[derive(Debug, PartialEq, Clone, Copy)]
+pub struct TextNodePosition {
+    pub paragraph: i32,
+    pub leaf: i32,
+}
+
+impl TextNodePosition {
+    pub fn new(paragraph: i32, leaf: i32) -> Self {
+        Self { paragraph, leaf }
+    }
+
+    #[allow(dead_code)]
+    pub fn is_invalid(&self) -> bool {
+        self.paragraph < 0 || self.leaf < 0
+    }
+}
+
+pub struct TextPosition {
+    node: Option<TextNodePosition>,
+    offset: i32,
+}
+
+impl TextPosition {
+    pub fn new() -> Self {
+        Self {
+            node: None,
+            offset: -1,
+        }
+    }
+
+    pub fn set(&mut self, node: Option<TextNodePosition>, offset: i32) {
+        self.node = node;
+        self.offset = offset;
+    }
+}
+
+pub struct TextSelection {
+    focus: TextPosition,
+    anchor: TextPosition,
+}
+
+impl TextSelection {
+    pub fn new() -> Self {
+        Self {
+            focus: TextPosition::new(),
+            anchor: TextPosition::new(),
+        }
+    }
+
+    #[allow(dead_code)]
+    pub fn is_caret(&self) -> bool {
+        self.focus.node == self.anchor.node && self.focus.offset == self.anchor.offset
+    }
+
+    #[allow(dead_code)]
+    pub fn is_selection(&self) -> bool {
+        !self.is_caret()
+    }
+
+    pub fn set_focus(&mut self, node: Option<TextNodePosition>, offset: i32) {
+        self.focus.set(node, offset);
+    }
+
+    pub fn set_anchor(&mut self, node: Option<TextNodePosition>, offset: i32) {
+        self.anchor.set(node, offset);
+    }
+
+    pub fn set(&mut self, node: Option<TextNodePosition>, offset: i32) {
+        self.set_focus(node, offset);
+        self.set_anchor(node, offset);
+    }
+}
+
+pub struct TextEditorState {
+    selection: TextSelection,
+}
+
+impl TextEditorState {
+    pub fn new() -> Self {
+        Self {
+            selection: TextSelection::new(),
+        }
+    }
+
+    pub fn set_caret_position_from(
+        &mut self,
+        text_position_with_affinity: TextPositionWithAffinity,
+    ) {
+        self.selection.set(
+            Some(TextNodePosition::new(
+                text_position_with_affinity.paragraph,
+                text_position_with_affinity.leaf,
+            )),
+            text_position_with_affinity.offset,
+        );
+    }
+}
diff --git a/render-wasm/src/wasm/text.rs b/render-wasm/src/wasm/text.rs
index aaa4a309d7..f53680cf84 100644
--- a/render-wasm/src/wasm/text.rs
+++ b/render-wasm/src/wasm/text.rs
@@ -7,7 +7,7 @@ use crate::shapes::{
     self, GrowType, TextAlign, TextDecoration, TextDirection, TextTransform, Type,
 };
 use crate::utils::{uuid_from_u32, uuid_from_u32_quartet};
-use crate::{with_current_shape, with_current_shape_mut, with_state_mut, STATE};
+use crate::{with_current_shape_mut, with_state_mut, with_state_mut_current_shape, STATE};
 
 const RAW_LEAF_DATA_SIZE: usize = std::mem::size_of::<RawTextLeaf>();
 const RAW_PARAGRAPH_DATA_SIZE: usize = std::mem::size_of::<RawParagraphData>();
@@ -368,7 +368,7 @@ pub extern "C" fn update_shape_text_layout_for_all() {
 
 #[no_mangle]
 pub extern "C" fn get_caret_position_at(x: f32, y: f32) -> i32 {
-    with_current_shape!(state, |shape: &Shape| {
+    with_state_mut_current_shape!(state, |shape: &Shape| {
         if let Type::Text(text_content) = &shape.shape_type {
             let mut matrix = Matrix::new_identity();
             let shape_matrix = shape.get_concatenated_matrix(&state.shapes);
@@ -382,11 +382,11 @@ pub extern "C" fn get_caret_position_at(x: f32, y: f32) -> i32 {
                 if let Some(position_with_affinity) =
                     text_content.get_caret_position_at(&mapped_point)
                 {
-                    return position_with_affinity.position;
+                    return position_with_affinity.position_with_affinity.position;
                 }
             }
         } else {
-            panic!("Trying to update grow type in a shape that it's not a text shape");
+            panic!("Trying to get caret position of a shape that it's not a text shape");
         }
     });
     -1