canvas-website/src/ui/CustomContextMenu.tsx

135 lines
3.7 KiB
TypeScript

import { TldrawUiMenuItem, TLShape } from "tldraw"
import { TldrawUiMenuGroup } from "tldraw"
import { DefaultContextMenuContent } from "tldraw"
import { DefaultContextMenu } from "tldraw"
import { TLUiContextMenuProps, useEditor } from "tldraw"
import {
cameraHistory,
copyLinkToCurrentView,
lockCameraToFrame,
revertCamera,
zoomToSelection,
} from "./cameraUtils"
import { useState, useEffect } from "react"
export function CustomContextMenu(props: TLUiContextMenuProps) {
const editor = useEditor()
const [selectedShapes, setSelectedShapes] = useState<TLShape[]>([])
const [selectedIds, setSelectedIds] = useState<string[]>([])
// Update selection state more frequently
useEffect(() => {
const updateSelection = () => {
setSelectedShapes(editor.getSelectedShapes())
setSelectedIds(editor.getSelectedShapeIds())
}
// Initial update
updateSelection()
// Subscribe to selection changes
const unsubscribe = editor.addListener("change", updateSelection)
return () => {
if (typeof unsubscribe === "function") {
;(unsubscribe as () => void)()
}
}
}, [editor])
const hasSelection = selectedIds.length > 0
const hasCameraHistory = cameraHistory.length > 0
// Check if exactly one frame is selected
const hasFrameSelected =
selectedShapes.length === 1 && selectedShapes[0].type === "frame"
return (
<DefaultContextMenu {...props}>
{/* Camera Controls Group */}
<TldrawUiMenuGroup id="camera-controls">
<TldrawUiMenuItem
id="zoom-to-selection"
label="Zoom to Selection"
icon="zoom-in"
kbd="alt +z"
disabled={!hasSelection}
onSelect={() => zoomToSelection(editor)}
/>
<TldrawUiMenuItem
id="copy-link-to-current-view"
label="Copy Link to Current View"
icon="link"
kbd="alt+s"
onSelect={() => copyLinkToCurrentView(editor)}
/>
<TldrawUiMenuItem
id="revert-camera"
label="Revert Camera"
icon="undo"
kbd="alt+b"
disabled={!hasCameraHistory}
onSelect={() => revertCamera(editor)}
/>
</TldrawUiMenuGroup>
{/* Creation Tools Group */}
<TldrawUiMenuGroup id="creation-tools">
<TldrawUiMenuItem
id="video-chat"
label="Create Video Chat"
icon="video"
kbd="alt+v"
disabled={hasSelection}
onSelect={() => {
editor.setCurrentTool("VideoChat")
}}
/>
<TldrawUiMenuItem
id="chat-box"
label="Create Chat Box"
icon="chat"
kbd="alt+c"
disabled={hasSelection}
onSelect={() => {
editor.setCurrentTool("ChatBox")
}}
/>
<TldrawUiMenuItem
id="embed"
label="Create Embed"
icon="embed"
kbd="alt+e"
disabled={hasSelection}
onSelect={() => {
editor.setCurrentTool("Embed")
}}
/>
<TldrawUiMenuItem
id="markdown"
label="Create Markdown"
icon="markdown"
kbd="alt+m"
disabled={hasSelection}
onSelect={() => {
editor.setCurrentTool("Markdown")
}}
/>
</TldrawUiMenuGroup>
{/* Frame Controls */}
<TldrawUiMenuGroup id="frame-controls">
<TldrawUiMenuItem
id="lock-to-frame"
label="Lock to Frame"
icon="lock"
kbd="shift+l"
disabled={!hasFrameSelected}
onSelect={() => lockCameraToFrame(editor)}
/>
</TldrawUiMenuGroup>
<DefaultContextMenuContent />
</DefaultContextMenu>
)
}