Trait atk::prelude::StreamableContentExt

source · [−]
pub trait StreamableContentExt: 'static {
    fn mime_type(&self, i: i32) -> Option<GString>;
    fn n_mime_types(&self) -> i32;
    fn uri(&self, mime_type: &str) -> Option<GString>;
}
Expand description

Trait containing all StreamableContent methods.

Implementors

StreamableContent

Required Methods

Gets the character string of the specified mime type. The first mime type is at position 0, the second at position 1, and so on.

i

a gint representing the position of the mime type starting from 0

Returns

a gchar* representing the specified mime type; the caller should not free the character string.

Gets the number of mime types supported by this object.

Returns

a gint which is the number of mime types supported by the object.

Get a string representing a URI in IETF standard format (see http://www.ietf.org/rfc/rfc2396.txt) from which the object’s content may be streamed in the specified mime-type, if one is available. If mime_type is NULL, the URI for the default (and possibly only) mime-type is returned.

Note that it is possible for get_uri to return NULL but for get_stream to work nonetheless, since not all GIOChannels connect to URIs.

mime_type

a gchar* representing the mime type, or NULL to request a URI for the default mime type.

Returns

Returns a string representing a URI, or None if no corresponding URI can be constructed.

Implementors