Class Roo.util.TextMetrics

Package:	Roo.util
Defined In:	Roo/util/TextMetrics.js.
Class:	TextMetrics

Config Options - Has None

Public Properties - Has None

Public Methods

Method		Defined By
	Roo.util.TextMetrics.createInstance (String/HTMLElement el, Number fixedWidth) : Roo.util.TextMetrics.Instance Return a unique TextMetrics instance that can be bound directly to an element and reused. Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces the overhead of multiple calls to initialize the style properties on each measurement. Parameters: String/HTMLElement el The element, dom node or id that the instance will be bound to Number fixedWidth (optional) If the text will be multiline, you have to set a fixed width in order to accurately measure the text height Returns: Roo.util.TextMetrics.Instance instance The new instance	Roo.util.TextMetrics
	Roo.util.TextMetrics.measure (String/HTMLElement el, String text, Number fixedWidth) : Object Measures the size of the specified text Measures the size of the specified text Parameters: String/HTMLElement el The element, dom node or id from which to copy existing CSS styles that can affect the size of the rendered text String text The text to measure Number fixedWidth (optional) If the text will be multiline, you have to set a fixed width in order to accurately measure the text height Returns: Object An object containing the text's size {width: (width), height: (height)}	Roo.util.TextMetrics

Events - Has None