Enum Placement

pub enum Placement {
    LeftTop(Handle<UiNode>),
    RightTop(Handle<UiNode>),
    Center(Handle<UiNode>),
    LeftBottom(Handle<UiNode>),
    RightBottom(Handle<UiNode>),
    Cursor(Handle<UiNode>),
    Position {
        position: Matrix<f32, Const<2>, Const<1>, ArrayStorage<f32, 2, 1>>,
        target: Handle<UiNode>,
    },
}

Defines a method of popup placement.

Variants

LeftTop(Handle<UiNode>)

A popup should be placed relative to given widget at the left top corner of the widget screen bounds. Widget handle could be Handle::NONE, in this case the popup will be placed at the left top corner of the screen.

RightTop(Handle<UiNode>)

A popup should be placed relative to given widget at the right top corner of the widget screen bounds. Widget handle could be Handle::NONE, in this case the popup will be placed at the right top corner of the screen.

Center(Handle<UiNode>)

A popup should be placed relative to given widget at the center of the widget screen bounds. Widget handle could be Handle::NONE, in this case the popup will be placed at the center of the screen.

LeftBottom(Handle<UiNode>)

A popup should be placed relative to given widget at the left bottom corner of the widget screen bounds. Widget handle could be Handle::NONE, in this case the popup will be placed at the left bottom corner of the screen.

RightBottom(Handle<UiNode>)

A popup should be placed relative to given widget at the right bottom corner of the widget screen bounds. Widget handle could be Handle::NONE, in this case the popup will be placed at the right bottom corner of the screen.

Cursor(Handle<UiNode>)

A popup should be placed at the cursor position. The widget handle could be either Handle::NONE or a handle of a widget that is directly behind the cursor.

Position

A popup should be placed at given screen-space position.

Fields

position: Matrix<f32, Const<2>, Const<1>, ArrayStorage<f32, 2, 1>>

Screen-space position.

target: Handle<UiNode>

A handle of the node that is located behind the given position. Could be Handle::NONE if there is nothing behind given position.

Implementations

impl Placement

pub const LEFT_TOP_F_0: &'static str = "LeftTop@0"

pub const RIGHT_TOP_F_0: &'static str = "RightTop@0"

pub const CENTER_F_0: &'static str = "Center@0"

pub const LEFT_BOTTOM_F_0: &'static str = "LeftBottom@0"

pub const RIGHT_BOTTOM_F_0: &'static str = "RightBottom@0"

pub const CURSOR_F_0: &'static str = "Cursor@0"

pub const POSITION_POSITION: &'static str = "Position@position"

pub const POSITION_TARGET: &'static str = "Position@target"

impl Placement

pub fn target(&self) -> Handle<UiNode>

Returns a handle of the node to which this placement corresponds to.

Trait Implementations

impl Clone for Placement

fn clone(&self) -> Placement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Placement

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

Formats the value using the given formatter.

impl Default for Placement

fn default() -> Placement

Returns the “default value” for a type.

impl PartialEq for Placement

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Reflect for Placement

where Placement: 'static, Handle<UiNode>: Reflect, Matrix<f32, Const<2>, Const<1>, ArrayStorage<f32, 2, 1>>: Reflect,

fn source_path() -> &'static str

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

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

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

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn type_assembly_name() -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn fields_info(&self, func: &mut dyn FnMut(&[FieldInfo<'_, '_>]))

fn into_any(self: Box<Placement>) -> Box<dyn Any>

fn set( &mut self, value: Box<dyn Reflect>, ) -> Result<Box<dyn Reflect>, Box<dyn Reflect>>

fn as_any(&self, func: &mut dyn FnMut(&(dyn Any + 'static)))

fn as_any_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Any + 'static)))

fn as_reflect(&self, func: &mut dyn FnMut(&(dyn Reflect + 'static)))

fn as_reflect_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Reflect + 'static)))

fn fields(&self, func: &mut dyn FnMut(&[&(dyn Reflect + 'static)]))

fn fields_mut( &mut self, func: &mut dyn FnMut(&mut [&mut (dyn Reflect + 'static)]), )

fn field( &self, name: &str, func: &mut dyn FnMut(Option<&(dyn Reflect + 'static)>), )

fn field_mut( &mut self, name: &str, func: &mut dyn FnMut(Option<&mut (dyn Reflect + 'static)>), )

fn set_field( &mut self, field: &str, value: Box<dyn Reflect>, func: &mut dyn FnMut(Result<Box<dyn Reflect>, Box<dyn Reflect>>), )

Calls user method specified with #[reflect(setter = ..)] or falls back to Reflect::field_mut

fn as_array(&self, func: &mut dyn FnMut(Option<&(dyn ReflectArray + 'static)>))

fn as_array_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectArray + 'static)>), )

fn as_list(&self, func: &mut dyn FnMut(Option<&(dyn ReflectList + 'static)>))

fn as_list_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectList + 'static)>), )

fn as_inheritable_variable( &self, func: &mut dyn FnMut(Option<&(dyn ReflectInheritableVariable + 'static)>), )

fn as_inheritable_variable_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectInheritableVariable + 'static)>), )

fn as_hash_map( &self, func: &mut dyn FnMut(Option<&(dyn ReflectHashMap + 'static)>), )

fn as_hash_map_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectHashMap + 'static)>), )

impl Visit for Placement

where Handle<UiNode>: Visit, Matrix<f32, Const<2>, Const<1>, ArrayStorage<f32, 2, 1>>: Visit,

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> Result<(), VisitError>

Read or write this value, depending on whether Visitor::is_reading() is true or false.

impl Copy for Placement

impl StructuralPartialEq for Placement