mirror of
https://github.com/DayuanJiang/next-ai-draw-io.git
synced 2026-10-09 03:07:46 +08:00
dayuan.jiang
23d5c83b0d
The canvas now fills the window and the chat floats on its right. draw.io is served from our own origin (public/drawio, downloaded at build time and checked against the release's SHA-256), so the app can drive the editor directly: - every AI change becomes a version card with a thumbnail; compare, restore or undo it, and Ctrl+Z on the canvas takes an AI change back in one step - shapes the AI just changed are highlighted on the canvas - selected shapes appear as a chip and are sent to the model - the app's own canvas toolbar, shape library and page tabs replace draw.io's chrome - new start screen, session rename and switcher, open .drawio files - settings split into Models & keys, Appearance, Advanced and About - phones switch between canvas and chat - dark mode keeps the diagram on a white sheet and no longer flashes With an external draw.io (NEXT_PUBLIC_DRAWIO_BASE_URL) the app falls back to draw.io's own toolbar and the features above that need same origin are off. The chat logic moved from the 1500-line chat panel into a chat engine plus small UI components; zustand holds canvas, versions, settings and UI state.
23 lines
710 B
TypeScript
23 lines
710 B
TypeScript
/** Copy text, falling back to execCommand for non-secure contexts (HTTP) */
|
|
export async function copyText(text: string): Promise<boolean> {
|
|
try {
|
|
await navigator.clipboard.writeText(text)
|
|
return true
|
|
} catch {
|
|
const textarea = document.createElement("textarea")
|
|
textarea.value = text
|
|
textarea.style.position = "fixed"
|
|
textarea.style.left = "-9999px"
|
|
textarea.style.opacity = "0"
|
|
document.body.appendChild(textarea)
|
|
try {
|
|
textarea.select()
|
|
return document.execCommand("copy")
|
|
} catch {
|
|
return false
|
|
} finally {
|
|
document.body.removeChild(textarea)
|
|
}
|
|
}
|
|
}
|