minimap/utils

Clones the editing view DOM root by using a dedicated pair of ViewRenderer and ViewDomConverter. The DOM root clone updates incrementally to stay in sync with the source root.

Parameters

editor : Editor

The editor instance the original editing root belongs to.

[ rootName ] : string

The name of the root to clone.

Returns

HTMLElement

The editing root DOM clone element.

Gets client height according to passed DOM element. Returns window's height for body element.

Parameters

domElement : HTMLElement

Returns

number

Gets dimensions rectangle according to passed DOM element. Returns whole window's size for body element.

Parameters

domElement : HTMLElement

Returns

Rect

Harvests all web page styles, for instance, to allow re-using them in an <iframe> preserving the look of the content.

The returned data format is as follows:

[
	'p { color: red; ... } h2 { font-size: 2em; ... } ...',
	'.spacing { padding: 1em; ... }; ...',
	'...',
	{ href: 'http://link.to.external.stylesheet' },
	{ href: '...' }
]

Note: For stylesheets with href different than window origin, an object is returned because accessing rules of these styles may cause CORS errors (depending on the configuration of the web page).

Returns

Array<string | object>

Returns the DOM element itself if it's not a body element, whole window otherwise.

Parameters

domElement : HTMLElement

Returns

Window | HTMLElement