Lines Matching refs:bitmap
44 /** This is a generic interface to a bitmap.<p>
47 every <type>XCanvas</type> bitmap object. More format-specific
56 /** Query the size of the bitmap.<p>
58 This method queries the bitmap size in pixel.<p>
60 @return the bitmap size in pixel.
66 /** Query transparency status of the bitmap.<p>
68 The method checks, whether the bitmap contains any alpha
70 <type>XColorSpace</type> associated with this bitmap, though
75 @return <TRUE/>, if the bitmap has alpha data, or <FALSE/> if
82 /** Query a scaled copy of the original bitmap.
85 Requested size of the new bitmap. Both of the two size
90 use the fastest available algorithm to scale the bitmap, which
93 @returns the new scaled bitmap.
99 if the contents of a volatile bitmap have been destroyed, and
100 thus cannot be read to generate the scaled bitmap.