Trait windows::Win32::UI::TextServices::ITfContextOwnerCompositionSink_Impl

pub trait ITfContextOwnerCompositionSink_Impl: Sized {
    // Required methods
    fn OnStartComposition(
        &self,
        pcomposition: Option<&ITfCompositionView>,
    ) -> Result<BOOL>;
    fn OnUpdateComposition(
        &self,
        pcomposition: Option<&ITfCompositionView>,
        prangenew: Option<&ITfRange>,
    ) -> Result<()>;
    fn OnEndComposition(
        &self,
        pcomposition: Option<&ITfCompositionView>,
    ) -> Result<()>;
}

Required Methods

fn OnStartComposition( &self, pcomposition: Option<&ITfCompositionView>, ) -> Result<BOOL>

fn OnUpdateComposition( &self, pcomposition: Option<&ITfCompositionView>, prangenew: Option<&ITfRange>, ) -> Result<()>

fn OnEndComposition( &self, pcomposition: Option<&ITfCompositionView>, ) -> Result<()>

Object Safety

This trait is not object safe.

Implementors