fix: enhance pan / overscroll check

src/main/frontend/components/sidebar.cljs

@@ -298,6 +298,7 @@
                     :route-match route-match})
 
      [:div#main-content-container.scrollbar-spacing.w-full.flex.justify-center.flex-row
+      {:data-is-margin-less-pages margin-less-pages?}
 
       [:div.cp__sidebar-main-content
        {:data-is-margin-less-pages margin-less-pages?

src/main/frontend/components/sidebar.css

@@ -46,11 +46,15 @@
 #main-content {
   position: relative;
   height: calc(100vh - var(--ls-headbar-height));
+}
 
-  &-container {
+#main-content-container {
   @apply p-4 sm:px-8;
   font-size: 1em;
-  }
+}
+
+#main-content-container[data-is-margin-less-pages=true] {
+  padding: 0;
 }
 
 .left-sidebar-inner {

src/main/frontend/components/whiteboard.cljs

@@ -35,4 +35,7 @@
   [state]
   (let [name (get-whiteboard-name state)
         tldr-name (str "draws/" name ".tldr")]
-    (tldraw-app {:file tldr-name})))
+    [:div.absolute.w-full.h-full
+     ;; makes sure the whiteboard will not cover the borders
+     {:style {:padding "0.5px"}}
+     (tldraw-app {:file tldr-name})]))

src/main/frontend/components/whiteboard.css

@@ -0,0 +1,3 @@
+.logseq-tldraw .tl-container {
+  background-color: var(--ls-secondary-background-color);
+}

src/main/frontend/extensions/tldraw.cljs

@@ -24,12 +24,11 @@
   [state data option]
   (let [{:keys [file]} option]
     (when file
-      [:div.overflow-hidden.draw.tldraw
-       {:style {:overscroll-behavior "none"}}
-       [:div.draw-wrap.relative
-        {:on-blur #(state/set-block-component-editing-mode! false)
-         :on-wheel util/stop-propagation ;; wheel -> overscroll may cause browser navigation
-         :style {:height "calc(100vh - 80px)"}}
+      [:div.draw.tldraw.relative.w-full.h-full
+       {:style {:overscroll-behavior "none"}
+        :on-blur #(state/set-block-component-editing-mode! false)
+        ;; wheel -> overscroll may cause browser navigation
+        :on-wheel util/stop-propagation}
 
        (tldraw {:PageComponent page
                 :searchHandler (comp clj->js vec search/page-search)
@@ -39,7 +38,7 @@
                                (draw-handler/save-draw! file s)))
                 :model data
                 :onApp (fn [app]
-                          (state/set-state! [:ui/whiteboards (::id state)] app))})]])))
+                         (state/set-state! [:ui/whiteboards (::id state)] app))})])))
 
 (rum/defc tldraw-app
   [option]

tldraw/apps/tldraw-logseq/src/components/AppUI.tsx

@@ -8,7 +8,7 @@ export const AppUI = observer(function AppUI() {
   return (
     <>
       {/* <ToolBar /> */}
-      <StatusBar />
+      {/* <StatusBar /> */}
       <PrimaryTools />
     </>
   )

tldraw/apps/tldraw-logseq/src/hooks/useCameraMoving.ts

@@ -0,0 +1,57 @@
+import * as React from 'react'
+import { useApp } from '@tldraw/react'
+import { useGesture } from '@use-gesture/react'
+import type { TLViewport } from '@tldraw/core'
+
+function useSampling(fn: () => void, rate: number) {
+  React.useEffect(() => {
+    const interval = setInterval(fn, 1000 / rate)
+    return () => clearInterval(interval)
+  }, [fn, rate])
+}
+
+function now() {
+  return new Date().getTime()
+}
+
+export function useCameraMovingRef(bias = 10, timeout = 1000) {
+  const app = useApp()
+  const movingRef = React.useRef<boolean>(false)
+  const prevCamera = React.useRef<TLViewport['camera']>()
+  const lastMovingRef = React.useRef<number>(now())
+  const sampleFn = React.useCallback(() => {
+    const { point, zoom } = app.viewport.camera
+    if (prevCamera.current) {
+      const { point: prevPoint } = prevCamera.current
+      const moving = Math.abs(point[0] - prevPoint[0]) + Math.abs(point[1] - prevPoint[1]) > bias
+      if (moving) {
+        movingRef.current = true
+        lastMovingRef.current = now()
+      } else if (now() - lastMovingRef.current > timeout) {
+        movingRef.current = false
+      }
+    }
+    prevCamera.current = {
+      point: [...point],
+      zoom,
+    }
+  }, [app])
+
+  useGesture(
+    {
+      // immediately set moving to false
+      onMouseDown: () => {
+        movingRef.current = false
+      },
+    },
+    {
+      eventOptions: {
+        capture: true,
+      },
+      target: window
+    }
+  )
+
+  useSampling(sampleFn, 30)
+  return movingRef
+}

tldraw/apps/tldraw-logseq/src/lib/shapes/LogseqPortalShape.tsx

@@ -9,6 +9,7 @@ import { CustomStyleProps, withClampedStyles } from './style-props'
 import { TextInput } from '~components/inputs/TextInput'
 import { LogseqContext } from '~lib/logseq-context'
 import type { Shape } from '~lib'
+import { useCameraMovingRef } from '~hooks/useCameraMoving'
 
 export interface LogseqPortalShapeProps extends TLBoxShapeProps, CustomStyleProps {
   type: 'logseq-portal'
@@ -100,17 +101,20 @@ export class LogseqPortalShape extends TLBoxShape<LogseqPortalShapeProps> {
     } = this
 
     const app = useApp<Shape>()
+    const isMoving = useCameraMovingRef()
     const { Page } = React.useContext(LogseqContext)
     const isSelected = app.selectedIds.has(this.id)
-    const disableTlEvents = !isEditing && !isSelected && app.selectedTool.id !== 'select'
+    const enableTlEvents = () => {
+      return isMoving.current || isEditing || isSelected || app.selectedTool.id !== 'select'
+    }
 
     const stop = React.useCallback(
       e => {
-        if (!disableTlEvents) {
+        if (!enableTlEvents()) {
           e.stopPropagation()
         }
       },
-      [disableTlEvents]
+      [enableTlEvents]
     )
 
     if (!Page) {
@@ -147,7 +151,7 @@ export class LogseqPortalShape extends TLBoxShape<LogseqPortalShapeProps> {
             width: '100%',
             overflow: 'auto',
             overscrollBehavior: 'none',
-            height: pageId ? 'calc(100% - 32px)' : '100%',
+            height: pageId ? 'calc(100% - 33px)' : '100%',
             pointerEvents: isSelected ? 'none' : 'all',
             userSelect: 'none',
             opacity: isSelected ? 0.5 : 1,