x86_q35::vga

Struct Vga

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pub struct Vga { /* private fields */ }
Expand description

Simple text-mode VGA console.

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impl Vga

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pub const fn new() -> Self

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pub fn set_cursor(&self, col: usize, row: usize)

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pub fn set_color_code(&self, code: ColorCode)

Set the current attribute from a typed ColorCode.

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pub fn set_colors(&self, fg: Color, bg: Color, blink: bool)

Set fg/bg/blink with typed colors.

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pub fn color_code(&self) -> ColorCode

Read back the current color code (typed).

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pub fn clear(&self)

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pub fn write_byte(&self, byte: u8)

Auto Trait Implementations§

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impl !Freeze for Vga

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impl !RefUnwindSafe for Vga

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impl Send for Vga

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impl !Sync for Vga

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impl Unpin for Vga

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impl UnwindSafe for Vga

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> 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, 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.