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feat: support WelcomeScreen customization API (#6048)

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David Luzar 2023-01-12 15:49:28 +01:00 • committed by GitHub
parent 0982da38fe
commit 599a8f3c6f
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20 changed files with 715 additions and 379 deletions
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12
src/components/App.tsx
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@ -283,15 +283,12 @@ const deviceContextInitialValue = {
};
const DeviceContext = React.createContext<Device>(deviceContextInitialValue);
DeviceContext.displayName = "DeviceContext";
export const useDevice = () => useContext<Device>(DeviceContext);
export const ExcalidrawContainerContext = React.createContext<{
container: HTMLDivElement | null;
id: string | null;
}>({ container: null, id: null });
ExcalidrawContainerContext.displayName = "ExcalidrawContainerContext";
export const useExcalidrawContainer = () =>
useContext(ExcalidrawContainerContext);
const ExcalidrawElementsContext = React.createContext<
readonly NonDeletedExcalidrawElement[]
@ -309,7 +306,9 @@ ExcalidrawAppStateContext.displayName = "ExcalidrawAppStateContext";
const ExcalidrawSetAppStateContext = React.createContext<
React.Component<any, AppState>["setState"]
>(() => {});
>(() => {
console.warn("unitialized ExcalidrawSetAppStateContext context!");
});
ExcalidrawSetAppStateContext.displayName = "ExcalidrawSetAppStateContext";
const ExcalidrawActionManagerContext = React.createContext<ActionManager>(
@ -317,6 +316,9 @@ const ExcalidrawActionManagerContext = React.createContext<ActionManager>(
);
ExcalidrawActionManagerContext.displayName = "ExcalidrawActionManagerContext";
export const useDevice = () => useContext<Device>(DeviceContext);
export const useExcalidrawContainer = () =>
useContext(ExcalidrawContainerContext);
export const useExcalidrawElements = () =>
useContext(ExcalidrawElementsContext);
export const useExcalidrawAppState = () =>
@ -598,6 +600,8 @@ class App extends React.Component<AppProps, AppState> {
id={this.id}
onImageAction={this.onImageAction}
renderWelcomeScreen={
!this.state.isLoading &&
this.props.UIOptions.welcomeScreen &&
this.state.showWelcomeScreen &&
this.state.activeTool.type === "selection" &&
!this.scene.getElementsIncludingDeleted().length