feat: make side panel resizeable

src/api/components/tooltip.css

@@ -1,31 +0,0 @@
-/**
- * notion-enhancer: components
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-#enhancer--tooltip {
-  font-family: var(--theme--font_sans);
-  background: var(--theme--ui_tooltip);
-  border-radius: 3px;
-  box-shadow: var(--theme--ui_shadow) 0px 1px 4px;
-  color: var(--theme--ui_tooltip-description);
-  display: none;
-  font-size: 12px;
-  font-weight: 500;
-  line-height: 1.4;
-  max-width: 20rem;
-  overflow: hidden;
-  padding: 4px 8px;
-  position: absolute;
-  z-index: 999999999999999999;
-  pointer-events: none;
-}
-#enhancer--tooltip p {
-  margin: 0;
-}
-#enhancer--tooltip b,
-#enhancer--tooltip strong {
-  font-weight: 500;
-  color: var(--theme--ui_tooltip-title);
-}

src/api/components/tooltip.mjs

@@ -1,118 +0,0 @@
-/**
- * notion-enhancer: components
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-'use strict';
-
-/** shared notion-style elements */
-
-import { fs, web } from '../index.mjs';
-
-let $stylesheet, _$tooltip;
-
-const countLines = ($el) =>
-    [...$el.getClientRects()].reduce(
-      (prev, val) => (prev.some((p) => p.y === val.y) ? prev : [...prev, val]),
-      []
-    ).length,
-  position = ($ref, offsetDirection, maxLines) => {
-    _$tooltip.style.top = `0px`;
-    _$tooltip.style.left = `0px`;
-    const rect = $ref.getBoundingClientRect(),
-      { offsetWidth, offsetHeight } = _$tooltip,
-      pad = 6;
-    let x = rect.x,
-      y = Math.floor(rect.y);
-
-    if (['top', 'bottom'].includes(offsetDirection)) {
-      if (offsetDirection === 'top') y -= offsetHeight + pad;
-      if (offsetDirection === 'bottom') y += rect.height + pad;
-      x -= offsetWidth / 2 - rect.width / 2;
-      _$tooltip.style.left = `${x}px`;
-      _$tooltip.style.top = `${y}px`;
-      const testLines = () => countLines(_$tooltip.firstElementChild) > maxLines,
-        padEdgesX = testLines();
-      while (testLines()) {
-        _$tooltip.style.left = `${window.innerWidth - x > x ? x++ : x--}px`;
-      }
-      if (padEdgesX) {
-        x += window.innerWidth - x > x ? pad : -pad;
-        _$tooltip.style.left = `${x}px`;
-      }
-      _$tooltip.style.textAlign = 'center';
-    }
-
-    if (['left', 'right'].includes(offsetDirection)) {
-      y -= offsetHeight / 2 - rect.height / 2;
-      if (offsetDirection === 'left') x -= offsetWidth + pad;
-      if (offsetDirection === 'right') x += rect.width + pad;
-      _$tooltip.style.left = `${x}px`;
-      _$tooltip.style.top = `${y}px`;
-      _$tooltip.style.textAlign = 'start';
-    }
-
-    return true;
-  };
-
-/**
- * add a tooltip to show extra information on hover
- * @param {HTMLElement} $ref - the element that will trigger the tooltip when hovered
- * @param {string|HTMLElement} $content - markdown or element content of the tooltip
- * @param {object=} options - configuration of how the tooltip should be displayed
- * @param {number=} options.delay - the amount of time in ms the element needs to be hovered over
- * for the tooltip to be shown (default: 100)
- * @param {string=} options.offsetDirection - which side of the element the tooltip
- * should be shown on: 'top', 'bottom', 'left' or 'right' (default: 'bottom')
- * @param {number=} options.maxLines - the max number of lines that the content may be wrapped
- * to, used to position and size the tooltip correctly (default: 1)
- */
-export const addTooltip = async (
-  $ref,
-  $content,
-  { delay = 100, offsetDirection = 'bottom', maxLines = 1 } = {}
-) => {
-  if (!$stylesheet) {
-    $stylesheet = web.loadStylesheet('api/components/tooltip.css');
-    _$tooltip = web.html`<div id="enhancer--tooltip"></div>`;
-    web.render(document.body, _$tooltip);
-  }
-
-  if (!globalThis.markdownit) await import(fs.localPath('dep/markdown-it.min.js'));
-  const md = markdownit({ linkify: true });
-
-  if (!($content instanceof Element))
-    $content = web.html`<div style="display:inline">
-      ${$content
-        .split('\n')
-        .map((text) => md.renderInline(text))
-        .join('<br>')}
-    </div>`;
-
-  let displayDelay;
-  $ref.addEventListener('mouseover', (_event) => {
-    if (!displayDelay) {
-      displayDelay = setTimeout(async () => {
-        if ($ref.matches(':hover')) {
-          if (_$tooltip.style.display !== 'block') {
-            _$tooltip.style.display = 'block';
-            web.render(web.empty(_$tooltip), $content);
-            position($ref, offsetDirection, maxLines);
-            await _$tooltip.animate([{ opacity: 0 }, { opacity: 1 }], { duration: 65 })
-              .finished;
-          }
-        }
-        displayDelay = undefined;
-      }, delay);
-    }
-  });
-
-  $ref.addEventListener('mouseout', async (_event) => {
-    displayDelay = undefined;
-    if (_$tooltip.style.display === 'block' && !$ref.matches(':hover')) {
-      await _$tooltip.animate([{ opacity: 1 }, { opacity: 0 }], { duration: 65 }).finished;
-      _$tooltip.style.display = '';
-    }
-  });
-};

src/core/islands/Panel.mjs

@@ -17,50 +17,74 @@
 
 import { Tooltip } from "./Tooltip.mjs";
 
-function Panel(
+function Panel({
-  {
+  _getWidth,
-    _getWidth,
+  _setWidth,
-    _setWidth,
+  _getOpen,
-    _getOpen,
+  _setOpen,
-    _setOpen,
+  minWidth = 260,
-    minWidth = 260,
+  maxWidth = 640,
-    maxWidth = 520,
+  ...props
-    ...props
+}) {
-  },
-  ...children
-) {
   const { html, extendProps } = globalThis.__enhancerApi;
   extendProps(props, {
     class: `notion-enhancer--side-panel order-2 shrink-0
     transition-[width] open:w-[var(--side\\_panel--width)]
     w-0 border-l-1 border-[color:var(--theme--fg-border)]
-    relative bg-[color:var(--theme--bg-primary)]`,
+    relative bg-[color:var(--theme--bg-primary)] group`,
   });
 
+  const $resizeHandle = html`<div
+      class="absolute h-full w-[3px] left-[-3px]
+      z-10 transition duration-300 hover:(cursor-col-resize
+      shadow-[var(--theme--fg-border)_-2px_0px_0px_0px_inset])
+      active:cursor-text group-not-[open]:hidden"
+    ></div>`,
+    $panel = html`<aside ...${props}>
+      ${$resizeHandle}
+      <div>Hello world.</div>
+    </aside>`;
+
   const $tooltip = html`<${Tooltip}>
       <span>Drag</span> to resize<br />
       <span>Click</span> to closed
     <//>`,
-    $panel = html`<aside ...${props}>
+    showTooltip = (event) => {
-      <div
+      setTimeout(() => {
-        class="absolute h-full w-[3px] left-[-3px] z-10
+        const panelOpen = $panel.hasAttribute("open"),
-        transition duration-300 hover:(cursor-col-resize
+          handleHovered = $resizeHandle.matches(":hover");
-        shadow-[var(--theme--fg-border)_-2px_0px_0px_0px_inset])"
+        if (!panelOpen || !handleHovered) return;
-        onmouseover=${function (event) {
+        const { x } = $resizeHandle.getBoundingClientRect();
-          setTimeout(() => {
+        $tooltip.show(x, event.clientY);
-            const panelOpen = $panel.hasAttribute("open"),
+      }, 200);
-              handleHovered = this.matches(":hover");
+    };
-            console.log(panelOpen, handleHovered);
+  $resizeHandle.addEventListener("mouseover", showTooltip);
-            if (!panelOpen || !handleHovered) return;
+  $resizeHandle.addEventListener("mouseout", $tooltip.hide);
-            const { x } = this.getBoundingClientRect();
+  $resizeHandle.addEventListener("click", $panel.close);
-            $tooltip.show(x, event.clientY);
+
-          }, 200);
+  let preDragWidth,
-        }}
+    dragStartX = 0;
-        onmouseout=${() => $tooltip.hide()}
+  const startDrag = async (event) => {
-        onclick=${() => $panel.close()}
+      dragStartX = event.clientX;
-      ></div>
+      preDragWidth = await _getWidth?.();
-      <div>Hello world.</div>
+      if (isNaN(preDragWidth)) preDragWidth = minWidth;
-    </aside>`;
+      document.addEventListener("mousemove", onDrag);
+      document.addEventListener("mouseup", endDrag);
+      $panel.style.transitionDuration = "0ms";
+    },
+    onDrag = (event) => {
+      event.preventDefault();
+      const newWidth = preDragWidth + (dragStartX - event.clientX);
+      $panel.resize(newWidth, true);
+    },
+    endDrag = (event) => {
+      document.removeEventListener("mousemove", onDrag);
+      document.removeEventListener("mouseup", endDrag);
+      const finalWidth = preDragWidth + (dragStartX - event.clientX);
+      $panel.style.transitionDuration = "";
+      $panel.resize(finalWidth);
+    };
+  $resizeHandle.addEventListener("mousedown", startDrag);
 
   const notionHelp = ".notion-help-button",
     repositionHelp = async (attempts = 0) => {
@@ -80,12 +104,12 @@ function Panel(
       $notionHelp.animate(keyframes, options);
     };
 
-  $panel.resize = async (width) => {
+  $panel.resize = async (width, dragActive = false) => {
     $tooltip.hide();
     if (width) {
       width = Math.max(width, minWidth);
       width = Math.min(width, maxWidth);
-      _setWidth?.(width);
+      if (!dragActive) _setWidth?.(width);
     } else width = await _getWidth?.();
     if (isNaN(width)) width = minWidth;
     $panel.style.setProperty("--side_panel--width", `${width}px`);

src/core/islands/Tooltip.mjs

@@ -29,7 +29,11 @@ function Tooltip(props, ...children) {
     if (!document.contains($tooltip)) $notionApp?.append($tooltip);
     requestAnimationFrame(() => {
       $tooltip.setAttribute("open", true);
-      $tooltip.style.left = `${x - $tooltip.clientWidth - 6}px`;
+      x -= $tooltip.clientWidth + 6;
+      if (x < 0) x += $tooltip.clientWidth + 12;
+      y -= $tooltip.clientHeight / 2;
+      if (y < 0) y += $tooltip.clientHeight / 2;
+      $tooltip.style.left = `${x}px`;
       $tooltip.style.top = `${y}px`;
       $tooltip.onshow?.();
     });