QPix Command Reference
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QPx_GetImporterGraphicsMode(importerRef; transferMode):error | |||
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importerRef | Longint | Reference to a graphics importer instance |
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transferMode | Longint | Transfer mode |
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error | Longint | Error result |
Returns the current transfer mode property of a graphics importer instance.
The graphics importer instance is specified by importerRef. If importerRef does not refer to an existing graphics importer instance, the qpx_paramErr error code is returned.
The value for the importer's current transfer mode is returned in transferMode. Possible values are:
qpx_SrcCopy | 0 | Source copy |
qpx_DitherCopy | 64 | Dither copy |
Note: For a detailed discussion of QuickDraw transfer modes, see Inside Macintosh - Imaging with QuickDraw.
Example
`Get transfer mode C_LONGINT($error) C_LONGINT($transferMode) C_LONGINT(gQPixImporter) $error:=QPx_GetImporterGraphicsMode (gQPixImporter;$transferMode) If ($error#qpx_noErr) `Handle the error End if |