LoadInfoFormat property (ILEADRasterIO)

Visual Basic example

Visual C++ 5.0 example

Delphi 4 example

C++ Builder example

 

Syntax

RasterFileConstants LoadInfoFormat

Overview

Refer to Loading a Bitmap from a File.

Remarks

Specifies format of the image data to be loaded. LEADTOOLS uses this value only if it fails to find the value in the file header. You can use this and the other LoadInfo... properties for loading raw FAX data (CCITT Group 3 or Group 4).

LEADTOOLS checks the LoadInfoFormat property first. If this property has a non-zero value, LEADTOOLS uses the other LoadInfo... property values. Keep in mind that when these values are used, LEADTOOLS does not validate the data in the file. If you want LEADTOOLS to validate the data, you must set the LoadInfoFormat property to zero.

The following are valid formats:

FILE_FAX_G3_1D

Raw FAX, compressed using CCITT group 3, 1 dimension.

FILE_FAX_G3_2D

Raw FAX, compressed using CCITT group 3, 2 dimensions.

FILE_FAX_G4

Raw FAX, compressed using CCITT group 4.

FILE_RAW

Raw uncompressed data.

FILE_RAW_RLE4

Raw RLE4 compressed, 4 bit data. (Read only)

FILE_RAW_RLE8

Raw RLE8 compressed, 8 bit data. (Read only

FILE_RAW_BITFIELDS

Raw BITFIELD data, 16 or 32-bit data. (Read only)

FILE_RAW_PACKBITS

Raw PackBits compression. (Read only)

See Also

Elements

EnableLoadInfoEvent property, ColorSpace property, LoadInfo event, LoadInfoBits property, LoadInfoFlags property, LoadInfoHeight property, LoadInfoOffset property, LoadInfoWidth property, LoadInfoXRes property, LoadInfoYRes property, IOPallette, Working with the RAW File Filter

Topics

Raster Images: Loading Files