libadwaita

Struct BreakpointCondition

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pub struct BreakpointCondition { /* private fields */ }
Available on crate feature v1_4 only.
Expand description

Describes condition for an Breakpoint.

GLib type: Boxed type with copy-on-clone semantics.

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impl BreakpointCondition

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pub fn as_ptr(&self) -> *mut AdwBreakpointCondition

Return the inner pointer to the underlying C value.

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pub unsafe fn from_glib_ptr_borrow(ptr: &*mut AdwBreakpointCondition) -> &Self

Borrows the underlying C value.

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pub unsafe fn from_glib_ptr_borrow_mut( ptr: &mut *mut AdwBreakpointCondition, ) -> &mut Self

Borrows the underlying C value mutably.

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impl BreakpointCondition

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pub fn new_and( condition_1: BreakpointCondition, condition_2: BreakpointCondition, ) -> BreakpointCondition

Creates a condition that triggers when @condition_1 and @condition_2 are both true.

§condition_1

first condition

§condition_2

second condition

§Returns

the newly created condition

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pub fn new_length( type_: BreakpointConditionLengthType, value: f64, unit: LengthUnit, ) -> BreakpointCondition

Creates a condition that triggers on length changes.

§type_

the length type

§value

the length value

§unit

the length unit

§Returns

the newly created condition

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pub fn new_or( condition_1: BreakpointCondition, condition_2: BreakpointCondition, ) -> BreakpointCondition

Creates a condition that triggers when either @condition_1 or @condition_2 is true.

§condition_1

first condition

§condition_2

second condition

§Returns

the newly created condition

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pub fn new_ratio( type_: BreakpointConditionRatioType, width: i32, height: i32, ) -> BreakpointCondition

Creates a condition that triggers on ratio changes.

The ratio is represented as @width divided by @height.

§type_

the ratio type

§width

ratio width

§height

ratio height

§Returns

the newly created condition

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pub fn to_str(&self) -> GString

Returns a textual representation of @self.

The returned string can be parsed by parse().

§Returns

A newly allocated text string

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pub fn parse(str: &str) -> Result<BreakpointCondition, BoolError>

Parses a condition from a string.

Length conditions are specified as <type>: <value>[<unit>], where:

  • <type> can be min-width, max-width, min-height or max-height
  • <value> is a fractional number
  • <unit> can be px, pt or sp

If the unit is omitted, px is assumed.

See BreakpointCondition::new_length().

Examples:

  • min-width: 500px
  • min-height: 400pt
  • max-width: 100sp
  • max-height: 500

Ratio conditions are specified as <type>: <width>[/<height>], where:

  • <type> can be min-aspect-ratio or max-aspect-ratio
  • <width> and <height> are integer numbers

See BreakpointCondition::new_ratio().

The ratio is represented as <width> divided by <height>.

If <height> is omitted, it’s assumed to be 1.

Examples:

  • min-aspect-ratio: 4/3
  • max-aspect-ratio: 1

The logical operators and, or can be used to compose a complex condition as follows:

  • <condition> and <condition>: the condition is true when both <condition>s are true, same as when using BreakpointCondition::new_and()
  • <condition> or <condition>: the condition is true when either of the <condition>s is true, same as when using BreakpointCondition::new_or()

Examples:

  • min-width: 400px and max-aspect-ratio: 4/3
  • max-width: 360sp or max-width: 360px

Conditions can be further nested using parentheses, for example:

  • min-width: 400px and (max-aspect-ratio: 4/3 or max-height: 400px)

If parentheses are omitted, the first operator takes priority.

§str

the string specifying the condition

§Returns

the parsed condition

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impl Clone for BreakpointCondition

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fn clone(&self) -> Self

Copies the boxed type with the type-specific copy function.

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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 BreakpointCondition

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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 Display for BreakpointCondition

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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 From<BreakpointCondition> for Value

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fn from(o: BreakpointCondition) -> Self

Converts to this type from the input type.
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impl HasParamSpec for BreakpointCondition

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type ParamSpec = ParamSpecBoxed

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type SetValue = BreakpointCondition

Preferred value to be used as setter for the associated ParamSpec.
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type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, BreakpointCondition>

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fn param_spec_builder() -> Self::BuilderFn

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impl Hash for BreakpointCondition

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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 BreakpointCondition

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fn cmp(&self, other: &BreakpointCondition) -> 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,

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

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fn eq(&self, other: &BreakpointCondition) -> 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 BreakpointCondition

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fn partial_cmp(&self, other: &BreakpointCondition) -> 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 StaticType for BreakpointCondition

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fn static_type() -> Type

Returns the type identifier of Self.
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impl Eq for BreakpointCondition

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impl StructuralPartialEq for BreakpointCondition

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> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *const GList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(_: *const GList, _: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GList, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *const GPtrArray, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec( _: *const GPtrArray, _: usize, ) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GPtrArray, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *const GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec( ptr: *mut GPtrArray, num: usize, ) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

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unsafe fn from_glib_none_as_vec(ptr: *const GList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

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unsafe fn from_glib_none_as_vec(ptr: *const GPtrArray) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GPtrArray) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GPtrArray) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

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unsafe fn from_glib_none_as_vec(ptr: *const GSList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GSList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GSList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

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unsafe fn from_glib_none_as_vec(ptr: *mut GList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

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unsafe fn from_glib_none_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

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unsafe fn from_glib_none_as_vec(ptr: *mut GSList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GSList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GSList) -> Vec<T>

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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> Property for T
where T: HasParamSpec,

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type Value = T

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impl<T> PropertyGet for T
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type Value = T

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fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

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impl<T> StaticTypeExt for T
where T: StaticType,

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fn ensure_type()

Ensures that the type has been registered with the type system.
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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

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fn clone_into(&self, target: &mut T)

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default fn to_string(&self) -> String

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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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Performs the conversion.
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