Trait windows::Win32::Graphics::DirectWrite::IDWriteFontFileStream_Impl

pub trait IDWriteFontFileStream_Impl: Sized {
    // Required methods
    fn ReadFileFragment(
        &self,
        fragmentstart: *mut *mut c_void,
        fileoffset: u64,
        fragmentsize: u64,
        fragmentcontext: *mut *mut c_void,
    ) -> Result<()>;
    fn ReleaseFileFragment(&self, fragmentcontext: *mut c_void);
    fn GetFileSize(&self) -> Result<u64>;
    fn GetLastWriteTime(&self) -> Result<u64>;
}

Required Methods

fn ReadFileFragment( &self, fragmentstart: *mut *mut c_void, fileoffset: u64, fragmentsize: u64, fragmentcontext: *mut *mut c_void, ) -> Result<()>

fn ReleaseFileFragment(&self, fragmentcontext: *mut c_void)

fn GetFileSize(&self) -> Result<u64>

fn GetLastWriteTime(&self) -> Result<u64>

Object Safety

This trait is not object safe.

Implementors