Trait sourceview4::prelude::LanguageExt

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pub trait LanguageExt: IsA<Language> + Sealed + 'static {
Show 14 methods    // Provided methods
    fn globs(&self) -> Vec<GString> { ... }
    fn is_hidden(&self) -> bool { ... }
    fn id(&self) -> Option<GString> { ... }
    fn metadata(&self, name: &str) -> Option<GString> { ... }
    fn mime_types(&self) -> Vec<GString> { ... }
    fn name(&self) -> Option<GString> { ... }
    fn section(&self) -> Option<GString> { ... }
    fn style_fallback(&self, style_id: &str) -> Option<GString> { ... }
    fn style_ids(&self) -> Vec<GString> { ... }
    fn style_name(&self, style_id: &str) -> Option<GString> { ... }
    fn connect_hidden_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
    fn connect_id_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId { ... }
    fn connect_name_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
    fn connect_section_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
}

Expand description

Trait containing all Language methods.

Provided Methods§

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fn globs(&self) -> Vec<GString>

Returns the globs associated to this language. This is just an utility wrapper around metadata() to retrieve the “globs” metadata property and split it into an array.

Returns

a newly-allocated None terminated array containing the globs or None if no globs are found. The returned array must be freed with g_strfreev().

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fn is_hidden(&self) -> bool

Returns whether the language should be hidden from the user.

Returns

true if the language should be hidden, false otherwise.

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fn id(&self) -> Option<GString>

Returns the ID of the language. The ID is not locale-dependent. The returned string is owned by self and should not be freed or modified.

fn metadata(&self, name: &str) -> Option<GString>

value of property name stored in the metadata of self or None if language does not contain the specified metadata property. The returned string is owned by self and should not be freed or modified.

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fn mime_types(&self) -> Vec<GString>

Returns the mime types associated to this language. This is just an utility wrapper around metadata() to retrieve the “mimetypes” metadata property and split it into an array.

Returns

a newly-allocated None terminated array containing the mime types or None if no mime types are found. The returned array must be freed with g_strfreev().

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fn name(&self) -> Option<GString>

Returns the localized name of the language. The returned string is owned by self and should not be freed or modified.

Returns

the name of self.

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fn section(&self) -> Option<GString>

Returns the localized section of the language. Each language belong to a section (ex. HTML belogs to the Markup section). The returned string is owned by self and should not be freed or modified.

Returns

the section of self.

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fn style_fallback(&self, style_id: &str) -> Option<GString>

Returns the ID of the style to use if the specified style_id is not present in the current style scheme.

`style_id`

a style ID.

Returns

the ID of the style to use if the specified style_id is not present in the current style scheme or None if the style has no fallback defined. The returned string is owned by the self and must not be modified.

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fn style_ids(&self) -> Vec<GString>

Returns the ids of the styles defined by this self.

Returns

a newly-allocated None terminated array containing ids of the styles defined by this self or None if no style is defined. The returned array must be freed with g_strfreev().

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fn style_name(&self, style_id: &str) -> Option<GString>

Returns the name of the style with ID style_id defined by this self.

`style_id`

a style ID.

Returns

the name of the style with ID style_id defined by this self or None if the style has no name or there is no style with ID style_id defined by this self. The returned string is owned by the self and must not be modified.

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