ImageGear for C and C++ on Windows v19.10 - Updated
IG_vect_raster_get_filename
API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Raster Functions > IG_vect_raster_get_filename

This function gets the file name being attached to the raster entity.

Declaration:

 
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AT_ERRCOUNT ACCUAPI IG_vect_raster_get_filename(
      HIG_VECT_ENTITY hEntity, 
      LPCHAR lpName, 
      long nSize
);

Arguments:

Name Type Description
hEntity HIG_VECT_ENTITY Handle to the Entity.
lpName LPCHAR User-allocated buffer where filename is returned.
nSize long Size of the user-allocated buffer.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Remarks:

If no file name has been set previously, the function returns an empty string.

If raster file name is an empty string, or starts with "data:image", SVG filter embeds raster data to the image file, otherwise it saves it in a separate file, using the format specified by IG_vect_raster_set_fileformat, and references it in the vector file.