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Merge 1053a51f64 into 192c4e7658

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Shivansh Kumar 2025-05-01 19:56:05 +00:00 • committed by GitHub
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4 changed files with 29 additions and 13 deletions
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19
packages/excalidraw/components/App.tsx
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@ -2333,7 +2333,7 @@ class App extends React.Component<AppProps, AppState> {
this.setState((state) => ({
...getDefaultAppState(),
isLoading: opts?.resetLoadingState ? false : state.isLoading,
theme: this.state.theme,
theme: state.theme,
}));
this.resetStore();
this.resetHistory();
@ -2956,8 +2956,21 @@ class App extends React.Component<AppProps, AppState> {
// init, which would trigger onChange with empty elements, which would then
// override whatever is in localStorage currently.
if (!this.state.isLoading) {
this.props.onChange?.(elements, this.state, this.files);
this.onChangeEmitter.trigger(elements, this.state, this.files);
// Only trigger onChange when there are actual changes to elements or important app state
const prevElements = this.scene.getElementsIncludingDeleted();
const hasElementChanges = elements.length !== prevElements.length ||
elements.some((element, index) => element !== prevElements[index]);
const hasImportantStateChanges =
this.state.selectedElementIds !== prevState.selectedElementIds ||
this.state.width !== prevState.width ||
this.state.height !== prevState.height ||
this.state.editingTextElement !== prevState.editingTextElement;
if (hasElementChanges || hasImportantStateChanges) {
this.props.onChange?.(elements, this.state, this.files);
this.onChangeEmitter.trigger(elements, this.state, this.files);
}
}
}