ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / ISIS Component API Reference / ISIS Component Tags Reference / Custom Dialog Box Tags / IG_ISIS_TAG_COMPRESSION_LBS
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    IG_ISIS_TAG_COMPRESSION_LBS
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    Compression types list box string. 0x1333  4915

    IG_ISIS_TAG_COMPRESSION_LBS allows an application to display a list box containing the compression types supported by the currently-selected file format and color format.

    Type:

    IG_ISIS_TAG_TYPE_STRING

    Drivers:

    PIXFPACK.

    Values:

    The choices for IG_ISIS_TAG_COMPRESSION_LBS contain values such as "None", "CCITT Group 3", "LZW", and "JPEG".

    Tag Dependencies and Dependent Tags:

    IG_ISIS_TAG_FILETYPE_LBS  IG_ISIS_TAG_COLORFMTS_LBS  IG_ISIS_TAG_COMPRESSION_LBS

    Remarks:

    The choices for IG_ISIS_TAG_COMPRESSION_LBS contain the names of the available compression types based on checking the index values currently selected in the other, related list boxes. This checking is accomplished by calling IG_ISIS_drv_update_state whenever the user changes any of the color format or file type selections in the dialog box. The value of this tag has no meaning.

    See Also

    IG_ISIS_TAG_SPP_LBS

    IG_ISIS_TAG_BPS_LBS

    IG_ISIS_TAG_PHOTO_LBS

    IG_ISIS_TAG_COMPRESSION_LBS

    IG_ISIS_TAG_FILETYPE_LBS

    IG_ISIS_drv_update_state