Struct Display

pub struct Display { /* private fields */ }

The X11 display. This is the context object used for the X11 window.

Note: This object is not clonable. Use the reference() method to get a cheap reference to this object.

Implementations

impl Display

pub fn new() -> Result<Self, FlutterbugError>

Create a new Display. This will call the XOpenDisplay function and store the result in an Arc. If XOpenDisplay returns null, the UnableToOpenDisplay error is returned instead.

Trait Implementations

impl Debug for Display

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for Display

fn drop(&mut self)

Executes the destructor for this type.

impl GenericDisplay for Display

fn reference(&self) -> DisplayReference

Create a reference to this object.

fn raw(&self) -> Result<NonNull<Display>, FlutterbugError>

Get the pointer to the raw Display object.

fn default_screen(&self) -> Result<Screen, FlutterbugError>

Get the default screen for this instance.

fn visual(&self, screen: Screen) -> Result<*mut Visual, FlutterbugError>

Get the visual for the screen.

fn default_visual(&self) -> Result<*mut Visual, FlutterbugError>

Get the default visual for the default screen.

fn black_pixel(&self, screen: Screen) -> Result<Color, FlutterbugError>

Get the black pixel for the screen.

fn default_black_pixel(&self) -> Result<Color, FlutterbugError>

Get the default black pixel for the default screen.

fn white_pixel(&self, screen: Screen) -> Result<Color, FlutterbugError>

Get the white pixel for the screen.

fn default_white_pixel(&self) -> Result<Color, FlutterbugError>

Get the default white pixel for the default screen.

fn colormap(&self, screen: Screen) -> Result<ColorMap, FlutterbugError>

Get the colormap for the screen.

fn default_colormap(&self) -> Result<ColorMap, FlutterbugError>

Get the default colormap for the default screen.

fn gc(&self, screen: Screen) -> Result<GraphicsContext, FlutterbugError>

Get the default graphics context for a screen.

fn default_gc(&self) -> Result<GraphicsContext, FlutterbugError>

Get the graphics context for the default screen.

fn create_simple_window( &self, parent: Option<&Window>, origin: Point2D<i32>, size: Size2D<u32>, border_width: u32, border_color: Color, background_color: Color, ) -> Result<Window, FlutterbugError>

Create a simple window from this display.

fn create_context(&self) -> Result<Context, FlutterbugError>

Create a context using this connection.

fn internal_atom( &self, name: &str, create_if_exists: bool, ) -> Result<Atom, FlutterbugError>

Get an internal atom based upon its name.

fn input_method(&self) -> Result<InputMethod, FlutterbugError>

Create a new input method based on this display.

fn create_image( &self, bounds: Size2D<u32>, depth: u32, data: Vec<c_char>, ) -> Result<Image, FlutterbugError>

Create a new image from this display.

fn sync(&self, s: bool) -> Result<(), FlutterbugError>

fn depth(&self, screen: Screen) -> Result<i32, FlutterbugError>

Get the depth for a particular screen.

fn default_depth(&self) -> Result<i32, FlutterbugError>

Get the depth for the default screen.

impl PartialEq for Display

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Display