18 lines
902 B
TypeScript
18 lines
902 B
TypeScript
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/**
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* Initializes the logic which:
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*
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* 1. Subscribes keydown and mousedown events. (It will only do it once per window,
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* so it's safe to call this method multiple times.)
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* 2. When the user presses directional keyboard keys, adds the 'ms-Fabric--isFocusVisible' classname
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* to the document body, removes the 'ms-Fabric-isFocusHidden' classname.
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* 3. When the user clicks a mouse button, adds the 'ms-Fabric-isFocusHidden' classname to the
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* document body, removes the 'ms-Fabric--isFocusVisible' classname.
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*
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* This logic allows components on the page to conditionally render focus treatments based on
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* the existence of global classnames, which simplifies logic overall.
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*
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* @param window - the window used to add the event listeners
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* @deprecated Use useFocusRects hook or FocusRects component instead.
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*/
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export declare function initializeFocusRects(window?: Window): void;
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