[Wnd-commit] wnd/wnd_doc/doc/gdip/ImageCodec imagecodec.dtpl,NONE,1.1
Status: Alpha
Brought to you by:
jurner
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From: jürgen u. <cer...@us...> - 2005-08-14 15:56:02
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Update of /cvsroot/wnd/wnd/wnd_doc/doc/gdip/ImageCodec In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31420/wnd_doc/doc/gdip/ImageCodec Added Files: imagecodec.dtpl Log Message: comb over --- NEW FILE: imagecodec.dtpl --- # ::defaultpage:: class ImageEncoder ::site:: class ImageDecoder <code class=import>defined in: wnd.gdip</code><br><br> <code>ImageEncoder()</code><br> <P> Initializes a class for handling image encoders <P> ::site:: class ImageEncoder <code class=import>defined in: wnd.gdip</code><br><br> <code>ImageEncoder()</code><br> <P> Initializes a class for handling image encoders The class contains the following constants to interpret the Flags member of a ||type-ImageCodecInfo|| structure: <br><br> <TABLE class="table1" BORDER="1"> <TR> <TD>SupportBitmap</TD> <TD>the codec supports bitmaps</TD> <TR> <TR> <TD>BlockingDecode</TD> <TD>indicates that the codec blocks during decoding</TD> <TR> <TR> <TD>Builtin</TD> <TD>the codec is gdi+ builtin</TD> <TR> <TR> <TD>Decoder</TD> <TD>the codec supports decoding</TD> <TR> <TR> <TD>Encoder</TD> <TD>the codec supports encoding</TD> <TR> <TR> <TD>SeekableEncode</TD> <TD>indicates that the codec requires a seekable output stream</TD> <TR> <TR> <TD>SupportVector</TD> <TD>the codec supports vector images</TD> <TR> </TABLE> <br><br> You would use this class to iterate over all image encoders currently available on the system. </P> ::folder:: ImageEncoder and ImageDecoder methods ::item:: __iter__ <code>__iter__()</code><br> <P>Iterates over all available image encoders returning the next ||type-ImageCodecInfo|| in turn, describing an image encoder. </P> ::item:: GetCodecSignature <code>GetCodecSignature(Encoder)</code><br> <P>Retrives the SigPattern and SigMask members of a ||type-ImageCodecInfo|| structure and returns them as tuple(arrayPattern, arrayMask) </P> |