[−][src]Trait fltk::prelude::SurfaceDevice

pub trait SurfaceDevice {
    fn is_current(&self) -> bool;

    fn surface() -> Self;

    fn push_current(new_current: &Self);

    fn pop_current();
}

Defines the methods implemented by all surface types, currently ImageSurface

Required methods

fn is_current(&self) -> bool

Checks whether this surface is the current surface

fn surface() -> Self

Get the current surface

fn push_current(new_current: &Self)

Push a surface as a current surface

fn pop_current()

Pop the current surface

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Implementors

impl SurfaceDevice for ImageSurface[src]

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