#[repr(C)]
pub struct gfx_console_backend_interface { pub kbd_event: Option<unsafe extern "C" fn(obj: *mut conf_object_t, code: sim_key_t, down: bool)>, pub mouse_event: Option<unsafe extern "C" fn(obj: *mut conf_object_t, x: c_int, y: c_int, z: c_int, buttons: gfx_console_mouse_button_t)>, pub request_refresh: Option<unsafe extern "C" fn(obj: *mut conf_object_t)>, pub set_visible: Option<unsafe extern "C" fn(obj: *mut conf_object_t, visible: bool)>, pub text_data: Option<unsafe extern "C" fn(obj: *mut conf_object_t) -> gfx_console_screen_text_t>, pub got_grab_keys: Option<unsafe extern "C" fn(obj: *mut conf_object_t)>, }

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§kbd_event: Option<unsafe extern "C" fn(obj: *mut conf_object_t, code: sim_key_t, down: bool)>

Indicate to the backend that a key has been pressed or released.

§mouse_event: Option<unsafe extern "C" fn(obj: *mut conf_object_t, x: c_int, y: c_int, z: c_int, buttons: gfx_console_mouse_button_t)>

Indicate to the backend that the mouse state has changed. (x, y) are in screen coordinates (pixels). z is the mouse wheel: 1 if the wheel has rolled upwards, -1 for downwards, 0 for no change. ‘buttons’ is the current button state.

§request_refresh: Option<unsafe extern "C" fn(obj: *mut conf_object_t)>

Request that the backend should refresh the whole console screen. Shortly after this call, the frontend can expect a call to gfx_console_frontend.set_contents, updating the whole screen.

§set_visible: Option<unsafe extern "C" fn(obj: *mut conf_object_t, visible: bool)>

Indicate to the backend whether the frontend is visible, e.g. if the console window is hidden by other windows or minimised. If the frontend is invisible, the backend may choose not to call gfx_console_frontend.set_contents.

§text_data: Option<unsafe extern "C" fn(obj: *mut conf_object_t) -> gfx_console_screen_text_t>

Obtain VGA text data from console backend. If the console is not in VGA text mode, the result is undefined.

§got_grab_keys: Option<unsafe extern "C" fn(obj: *mut conf_object_t)>

Inform the backed that the grab mode keys were pressed.

Trait Implementations§

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impl Clone for gfx_console_backend_interface

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fn clone(&self) -> gfx_console_backend_interface

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for gfx_console_backend_interface

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

Formats the value using the given formatter. Read more
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impl Default for gfx_console_backend_interface

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fn default() -> gfx_console_backend_interface

Returns the “default value” for a type. Read more
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impl Hash for gfx_console_backend_interface

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for gfx_console_backend_interface

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fn cmp(&self, other: &gfx_console_backend_interface) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for gfx_console_backend_interface

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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fn partial_cmp(&self, other: &gfx_console_backend_interface) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for gfx_console_backend_interface

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impl Eq for gfx_console_backend_interface

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impl StructuralPartialEq for gfx_console_backend_interface

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.