X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/7a654f8d43fdb43d78b63d90528bed6e86b608cc..refs/heads/master:/docs/api/Ext.util.TextMetrics.html diff --git a/docs/api/Ext.util.TextMetrics.html b/docs/api/Ext.util.TextMetrics.html deleted file mode 100644 index 93252833..00000000 --- a/docs/api/Ext.util.TextMetrics.html +++ /dev/null @@ -1,112 +0,0 @@ -Ext.util.TextMetrics | Ext JS 4.0 Documentation -
For up to date documentation and features, visit -http://docs.sencha.com/ext-js/4-0

Sencha Documentation

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-Provides precise pixel measurements for blocks of text so that you can determine exactly how high and -wide, in pixels, a given block of text will be. Note that when measuring text, it should be plain text and -should not contain any HTML, otherwise it may not be measured correctly.

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The measurement works by copying the relevant CSS styles that can affect the font related display, -then checking the size of an element that is auto-sized. Note that if the text is multi-lined, you must -provide a fixed width when doing the measurement.

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-If multiple measurements are being done on the same element, you create a new instance to initialize -to avoid the overhead of copying the styles to the element repeatedly. -

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Defined By

Methods

 
Ext.util.TextMetrics
view source
TextMetrics( -Mixed bindTo, Number fixedWidth) - : void

 

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Parameters

  • bindTo : Mixed

    The element to bind to.

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  • fixedWidth : Number

    A fixed width to apply to the measuring element.

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Returns

  • void    -
 
Ext.util.TextMetrics
view source
bind( -Mixed el) - : void

Binds this TextMetrics instance to a new element

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Binds this TextMetrics instance to a new element

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Parameters

  • el : Mixed

    The element

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Returns

  • void    -
 
Ext.util.TextMetrics
view source
destroy : void

Destroy this instance

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Destroy this instance

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Returns

  • void    -
 
Ext.util.TextMetrics
view source
getHeight( -String text) - : Number

Returns the measured height of the specified text

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Returns the measured height of the specified text

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Parameters

  • text : String

    The text to measure

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Returns

  • Number   

    height The height in pixels

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Ext.util.TextMetrics
view source
getSize( -String text) - : Object
Only available on the instance returned from createInstance, not on the singleton. - - -Returns the size of the specifie...

Only available on the instance returned from createInstance, not on the singleton.

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Returns the size of the specified text based on the internal element's style and width properties

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Parameters

  • text : String

    The text to measure

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Returns

  • Object   

    An object containing the text's size {width: (width), height: (height)}

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Ext.util.TextMetrics
view source
getWidth( -String text) - : Number

Returns the measured width of the specified text

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Returns the measured width of the specified text

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Parameters

  • text : String

    The text to measure

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Returns

  • Number   

    width The width in pixels

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Ext.util.TextMetrics
view source
measure( -String/HTMLElement el, String text, [Number fixedWidth]) - : Object

Measures the size of the specified text

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Measures the size of the specified text

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Parameters

  • el : String/HTMLElement

    The element, dom node or id from which to copy existing CSS styles -that can affect the size of the rendered text

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  • text : String

    The text to measure

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  • fixedWidth : Number

    (optional) If the text will be multiline, you have to set a fixed width -in order to accurately measure the text height

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Returns

  • Object   

    An object containing the text's size {width: (width), height: (height)}

    -
 
Ext.util.TextMetrics
view source
setFixedWidth( -Number width) - : void
Sets a fixed width on the internal measurement element. If the text will be multiline, you have -to set a fixed width...

Sets a fixed width on the internal measurement element. If the text will be multiline, you have -to set a fixed width in order to accurately measure the text height.

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Parameters

  • width : Number

    The width to set on the element

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Returns

  • void    -
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