Struct KoboFramebuffer2 

pub struct KoboFramebuffer2 {

    ion: File,
    display: File,
    fd_data: IonFdData,
    layer: DispLayerConfig2,
    frame: *mut c_void,
    frame_size: usize,
    alloc_size: size_t,
    var_info: VarScreenInfo,
    fix_info: FixScreenInfo,
    transform: fn(u32, u32, Color) -> Color,
    token: u32,
    monochrome: bool,
    inverted: bool,
    dithered: bool,
}

Fields

ion: File

display: File

fd_data: IonFdData

layer: DispLayerConfig2

frame: *mut c_void

frame_size: usize

alloc_size: size_t

var_info: VarScreenInfo

fix_info: FixScreenInfo

transform: fn(u32, u32, Color) -> Color

token: u32

monochrome: bool

inverted: bool

dithered: bool

Implementations

impl KoboFramebuffer2

pub fn new<P: AsRef<Path>>(path: P) -> Result<KoboFramebuffer2, Error>

fn as_bytes(&self) -> &[u8]

fn get_pixel(&self, x: u32, y: u32) -> Color

Trait Implementations

impl Drop for KoboFramebuffer2

fn drop(&mut self)

Executes the destructor for this type.

impl Framebuffer for KoboFramebuffer2

fn set_pixel(&mut self, x: u32, y: u32, color: Color)

fn set_blended_pixel(&mut self, x: u32, y: u32, color: Color, alpha: f32)

fn invert_region(&mut self, rect: &Rectangle)

fn shift_region(&mut self, rect: &Rectangle, drift: u8)

fn update(&mut self, rect: &Rectangle, mode: UpdateMode) -> Result<u32, Error>

fn wait(&self, token: u32) -> Result<i32, Error>

fn save(&self, path: &str) -> Result<(), Error>

fn rotation(&self) -> i8

fn set_rotation(&mut self, n: i8) -> Result<(u32, u32), Error>

fn set_inverted(&mut self, enable: bool)

fn inverted(&self) -> bool

fn set_monochrome(&mut self, enable: bool)

fn monochrome(&self) -> bool

fn set_dithered(&mut self, enable: bool)

fn dithered(&self) -> bool

fn width(&self) -> u32

fn height(&self) -> u32

fn toggle_inverted(&mut self)

fn toggle_monochrome(&mut self)

fn toggle_dithered(&mut self)

fn dims(&self) -> (u32, u32)

fn rect(&self) -> Rectangle

fn clear(&mut self, color: Color)

fn draw_rectangle(&mut self, rect: &Rectangle, color: Color)

fn draw_blended_rectangle(&mut self, rect: &Rectangle, color: Color, alpha: f32)

fn draw_rectangle_outline(&mut self, rect: &Rectangle, border: &BorderSpec)

fn draw_pixmap(&mut self, pixmap: &Pixmap, pt: Point)

fn draw_framed_pixmap(&mut self, pixmap: &Pixmap, rect: &Rectangle, pt: Point)

fn draw_framed_pixmap_contrast( &mut self, pixmap: &Pixmap, rect: &Rectangle, pt: Point, exponent: f32, gray: f32, )

fn draw_framed_pixmap_halftone( &mut self, pixmap: &Pixmap, rect: &Rectangle, pt: Point, )

fn draw_blended_pixmap(&mut self, pixmap: &Pixmap, pt: Point, color: Color)

fn draw_rounded_rectangle( &mut self, rect: &Rectangle, corners: &CornerSpec, color: Color, )

fn draw_rounded_rectangle_with_border( &mut self, rect: &Rectangle, corners: &CornerSpec, border: &BorderSpec, color: &dyn ColorSource, )

fn draw_triangle(&mut self, triangle: &[Point], color: Color)

fn draw_disk(&mut self, center: Point, radius: i32, color: Color)

fn draw_segment( &mut self, start: Point, end: Point, start_radius: f32, end_radius: f32, color: Color, )