Struct native_windows_gui::ImageSource

pub struct ImageSource {
    pub decoder: *mut IWICBitmapDecoder,
}

Represents a image data source in read only mode.

Fields

decoder: *mut IWICBitmapDecoder

Implementations

impl ImageSource

pub fn frame_count(&self) -> u32

Return the number of frame in the image. For most format (ex: PNG), this will be 1. It might be more than 1 in animated image formats (such as GIFs).

pub fn frame(&self, index: u32) -> Result<ImageData, NwgError>

Return the image data of the requested frame in a ImageData object.

pub fn container_format(&self) -> ContainerFormat

Trait Implementations

impl Drop for ImageSource

fn drop(&mut self)

Executes the destructor for this type.