Interface XBitmap

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Methods' 要約

せいにするs' 要約

Methods' 詳細（に述べる）s

せいにするs' 詳細（に述べる）s

:: com :: sun :: 星／主役にする :: （判決などを）下すing ::

interface XBitmap

Description

This is a generic interface to a bitmap.

This interface 含む／封じ込めるs the generic functionality to be used on every XCanvas bitmap 反対する. More 判型-明確な／細部 methods can be 設立する at the XIntegerBitmap, XIeeeDoubleBitmap, XIeeeFloatBitmap and XHalfFloatBitmap interfaces.

Since

OOo 2.0

Methods' 要約
getSize	Query the size of the bitmap.
hasAlpha	Query transparency status of the bitmap.
getScaledBitmap	Query a 規模d copy of the 初めの bitmap.

Methods' 詳細（に述べる）s

getSize

::com::sun::星／主役にする::geometry::IntegerSize2D
getSize();

Description

Query the size of the bitmap.

This method queries the bitmap size in pixel.

Returns

the bitmap size in pixel.

hasAlpha

boolean
hasAlpha();

Description

Query transparency status of the bitmap.

The method checks, whether the bitmap 含む／封じ込めるs any alpha （警察などへの）密告，告訴（状）. The same （警察などへの）密告，告訴（状） is also 利用できる at the XColorSpace associated with this bitmap, though much easier to 接近 here (the color space then has a 構成要素 flagged ColorComponentTag::ALPHA).

Returns

true, if the bitmap has alpha data, or 誤った if not.

getScaledBitmap

XBitmap
getScaledBitmap(	[in] ::com::sun::星／主役にする::geometry::RealSize2D	newSize,
	[in] boolean	beFast )
raises(	::com::sun::星／主役にする::lang::IllegalArgumentException, VolatileContentDestroyedException );

Description: Query a 規模d copy of the 初めの bitmap.
Parameter newSize: Requested size of the new bitmap. Both of the two size 構成要素s must be greater than 無.
Parameter beFast: When 始める，決める to true, this parameter advises getScaledBitmap to use the fastest 利用できる algorithm to 規模 the bitmap, which might 原因（となる）明白な artifacts.
Returns: the new 規模d bitmap.
Throws: com::sun::星／主役にする::lang::IllegalArgumentException if the size 構成要素s are outside the 明示するd 範囲.
Throws: VolatileContentDestroyedException if the contents of a volatile bitmap have been destroyed, and thus cannot be read to 生成する the 規模d bitmap.

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