windows::Win32::Graphics::Imaging

Trait IWICBitmapDecoder_Impl

pub trait IWICBitmapDecoder_Impl: IUnknownImpl {
    // Required methods
    fn QueryCapability(&self, pistream: Ref<'_, IStream>) -> Result<u32>;
    fn Initialize(
        &self,
        pistream: Ref<'_, IStream>,
        cacheoptions: WICDecodeOptions,
    ) -> Result<()>;
    fn GetContainerFormat(&self) -> Result<GUID>;
    fn GetDecoderInfo(&self) -> Result<IWICBitmapDecoderInfo>;
    fn CopyPalette(&self, pipalette: Ref<'_, IWICPalette>) -> Result<()>;
    fn GetMetadataQueryReader(&self) -> Result<IWICMetadataQueryReader>;
    fn GetPreview(&self) -> Result<IWICBitmapSource>;
    fn GetColorContexts(
        &self,
        ccount: u32,
        ppicolorcontexts: OutRef<'_, IWICColorContext>,
        pcactualcount: *mut u32,
    ) -> Result<()>;
    fn GetThumbnail(&self) -> Result<IWICBitmapSource>;
    fn GetFrameCount(&self) -> Result<u32>;
    fn GetFrame(&self, index: u32) -> Result<IWICBitmapFrameDecode>;
}

Required Methods§

fn QueryCapability(&self, pistream: Ref<'_, IStream>) -> Result<u32>

fn Initialize( &self, pistream: Ref<'_, IStream>, cacheoptions: WICDecodeOptions, ) -> Result<()>

fn GetContainerFormat(&self) -> Result<GUID>

fn GetDecoderInfo(&self) -> Result<IWICBitmapDecoderInfo>

fn CopyPalette(&self, pipalette: Ref<'_, IWICPalette>) -> Result<()>

fn GetMetadataQueryReader(&self) -> Result<IWICMetadataQueryReader>

fn GetPreview(&self) -> Result<IWICBitmapSource>

fn GetColorContexts( &self, ccount: u32, ppicolorcontexts: OutRef<'_, IWICColorContext>, pcactualcount: *mut u32, ) -> Result<()>

fn GetThumbnail(&self) -> Result<IWICBitmapSource>

fn GetFrameCount(&self) -> Result<u32>

fn GetFrame(&self, index: u32) -> Result<IWICBitmapFrameDecode>

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§