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fb_var_screeninfo

ferroui_linuxframebuffer::native_unsafe_methods

Struct fb_var_screeninfo 

Source 
#[repr(C)]
pub struct fb_var_screeninfo {
Show 27 fields
    pub xres: u32,
    pub yres: u32,
    pub xres_virtual: u32,
    pub yres_virtual: u32,
    pub xoffset: u32,
    pub yoffset: u32,
    pub bits_per_pixel: u32,
    pub grayscale: u32,
    pub red: fb_bitfield,
    pub green: fb_bitfield,
    pub blue: fb_bitfield,
    pub transp: fb_bitfield,
    pub nonstd: u32,
    pub activate: u32,
    pub height: u32,
    pub width: u32,
    pub accel_flags: u32,
    pub pixclock: u32,
    pub left_margin: u32,
    pub right_margin: u32,
    pub upper_margin: u32,
    pub lower_margin: u32,
    pub hsync_len: u32,
    pub vsync_len: u32,
    pub sync: u32,
    pub vmode: u32,
    pub reserved: [u32; 6],

}

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§xres: u32

visible resolution

§yres: u32§xres_virtual: u32

virtual resolution

§yres_virtual: u32§xoffset: u32

offset from virtual to visible resolution

§yoffset: u32§bits_per_pixel: u32

guess what

§grayscale: u32

!= 0 Graylevels instead of colors

§red: fb_bitfield

bitfield in fb mem if true color, else only length is significant

§green: fb_bitfield§blue: fb_bitfield§transp: fb_bitfield

transparency

§nonstd: u32

!= 0 Non standard pixel format

§activate: u32

see FB_ACTIVATE_*

§height: u32

height of picture in mm

§width: u32

width of picture in mm

§accel_flags: u32

acceleration flags (hints)

§pixclock: u32

pixel clock in ps (pico seconds)

§left_margin: u32

time from sync to picture

§right_margin: u32

time from picture to sync

§upper_margin: u32

time from sync to picture

§lower_margin: u32§hsync_len: u32

length of horizontal sync

§vsync_len: u32

length of vertical sync

§sync: u32

see FB_SYNC_*

§vmode: u32

see FB_VMODE_*

§reserved: [u32; 6]

Reserved for future compatibility

Trait Implementations§

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impl Clone for fb_var_screeninfo

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for fb_var_screeninfo

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impl Debug for fb_var_screeninfo

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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 fb_var_screeninfo

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Eq for fb_var_screeninfo

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impl PartialEq for fb_var_screeninfo

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for fb_var_screeninfo

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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> AnyValue for T
where T: PartialEq + 'static,

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fn any_value_as_any(&self) -> &(dyn Any + 'static)

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fn any_value_eq(&self, other: &(dyn AnyValue + 'static)) -> bool

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fn any_value_type_name(&self) -> &'static str

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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> ClassDefaults for T
where T: ?Sized,

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fn static_constructor()

The static constructor of a type: work done once per thread, after the properties of the type are registered and before its first instance exists (class handlers, affects_render, metadata overrides). Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> PropertyValue for T
where T: Clone + PartialEq + 'static,

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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 = !

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

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.