Struct classicube_sys::screen::OwnedScreen

pub struct OwnedScreen { /* fields omitted */ }

Implementations

impl OwnedScreen

pub fn new() -> Self

pub fn add<T: Into<Priority>>(&mut self, priority: T)

pub fn remove(&mut self)

pub fn on_init(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void)
) -> &mut Self

Initialises persistent state.

pub fn on_update(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, delta: f64)
) -> &mut Self

Updates this screen, called every frame just before Render().

pub fn on_free(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void)
) -> &mut Self

Frees/releases persistent state.

pub fn on_render(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, delta: f64)
) -> &mut Self

Draws this screen and its widgets on screen.

pub fn on_build_mesh(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void)
) -> &mut Self

Builds the vertex mesh for all the widgets in the screen.

pub fn on_handles_input_down(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, key: c_int) -> c_int
) -> &mut Self

Returns non-zero if an input press is handled.

pub fn on_on_input_up(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, key: c_int)
) -> &mut Self

Returns non-zero if an input release is handled.

pub fn on_handles_key_press(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, keyChar: c_char) -> c_int
) -> &mut Self

Returns non-zero if a key character press is handled.

pub fn on_handles_text_changed(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, str: *const cc_string) -> c_int
) -> &mut Self

Returns non-zero if a key character press is handled. Currently only raised by on-screen keyboard in web client.

pub fn on_handles_pointer_down(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, id: c_int, x: c_int, y: c_int) -> c_int
) -> &mut Self

Returns non-zero if a pointer press is handled.

pub fn on_on_pointer_up(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, id: c_int, x: c_int, y: c_int)
) -> &mut Self

Returns non-zero if a pointer release is handled.

pub fn on_handles_pointer_move(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, id: c_int, x: c_int, y: c_int) -> c_int
) -> &mut Self

Returns non-zero if a pointer movement is handled.

pub fn on_handles_mouse_scroll(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void, delta: f32) -> c_int
) -> &mut Self

Returns non-zero if a mouse wheel scroll is handled.

pub fn on_layout(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void)
) -> &mut Self

Positions widgets on screen. Typically called on window resize.

pub fn on_context_lost(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void)
) -> &mut Self

Destroys graphics resources. (textures, vertex buffers, etc)

pub fn on_context_recreated(
    &mut self,
    f: unsafe extern "C" fn(elem: *mut c_void)
) -> &mut Self

Allocates graphics resources. (textures, vertex buffers, etc)

Trait Implementations

impl Default for OwnedScreen

fn default() -> Self

Returns the “default value” for a type.

impl Drop for OwnedScreen

fn drop(&mut self)

Executes the destructor for this type.