Enum double_dot_state::FileDragAndDrop

pub enum FileDragAndDrop {
    DroppedFile {
        window: Entity,
        path_buf: PathBuf,
    },
    HoveredFile {
        window: Entity,
        path_buf: PathBuf,
    },
    HoveredFileCancelled {
        window: Entity,
    },
}

Events related to files being dragged and dropped on a window.

Variants

DroppedFile

Fields

window: Entity

Window the file was dropped into.

path_buf: PathBuf

Path to the file that was dropped in.

File is being dropped into a window.

HoveredFile

Fields

window: Entity

Window a file is possibly going to be dropped into.

path_buf: PathBuf

Path to the file that might be dropped in.

File is currently being hovered over a window.

HoveredFileCancelled

Fields

window: Entity

Window that had a cancelled file drop.

File hovering was cancelled.

Trait Implementations

impl Clone for FileDragAndDrop

fn clone(&self) -> FileDragAndDrop

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FileDragAndDrop

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

Formats the value using the given formatter.

impl Enum for FileDragAndDrop

where Entity: FromReflect, PathBuf: FromReflect,

fn field(&self, __name_param: &str) -> Option<&(dyn Reflect + 'static)>

Returns a reference to the value of the field (in the current variant) with the given name.

fn field_at(&self, __index_param: usize) -> Option<&(dyn Reflect + 'static)>

Returns a reference to the value of the field (in the current variant) at the given index.

fn field_mut( &mut self, __name_param: &str ) -> Option<&mut (dyn Reflect + 'static)>

Returns a mutable reference to the value of the field (in the current variant) with the given name.

fn field_at_mut( &mut self, __index_param: usize ) -> Option<&mut (dyn Reflect + 'static)>

Returns a mutable reference to the value of the field (in the current variant) at the given index.

fn index_of(&self, __name_param: &str) -> Option<usize>

Returns the index of the field (in the current variant) with the given name.

fn name_at(&self, __index_param: usize) -> Option<&str>

Returns the name of the field (in the current variant) with the given index.

fn iter_fields(&self) -> VariantFieldIter<'_>

Returns an iterator over the values of the current variant’s fields.

fn field_len(&self) -> usize

Returns the number of fields in the current variant.

fn variant_name(&self) -> &str

The name of the current variant.

fn variant_index(&self) -> usize

The index of the current variant.

fn variant_type(&self) -> VariantType

The type of the current variant.

fn clone_dynamic(&self) -> DynamicEnum

fn is_variant(&self, variant_type: VariantType) -> bool

Returns true if the current variant’s type matches the given one.

fn variant_path(&self) -> String

Returns the full path to the current variant.

impl FromReflect for FileDragAndDrop

where Entity: FromReflect, PathBuf: FromReflect,

fn from_reflect(__param0: &(dyn Reflect + 'static)) -> Option<FileDragAndDrop>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn Reflect> ) -> Result<Self, Box<dyn Reflect>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl GetTypeRegistration for FileDragAndDrop

where Entity: FromReflect, PathBuf: FromReflect,

fn get_type_registration() -> TypeRegistration

impl PartialEq for FileDragAndDrop

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Reflect for FileDragAndDrop

where Entity: FromReflect, PathBuf: FromReflect,

fn type_name(&self) -> &str

Returns the type name of the underlying type.

fn get_type_info(&self) -> &'static TypeInfo

Returns the [TypeInfo] of the underlying type.

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

Returns the value as a Box<dyn Any>.

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

Returns the value as a &dyn Any.

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

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<FileDragAndDrop>) -> Box<dyn Reflect>

Casts this type to a boxed reflected value.

fn as_reflect(&self) -> &(dyn Reflect + 'static)

Casts this type to a reflected value.

fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)

Casts this type to a mutable reflected value.

fn clone_value(&self) -> Box<dyn Reflect>

Clones the value as a Reflect trait object.

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

Performs a type-checked assignment of a reflected value to this value.

fn apply(&mut self, __value_param: &(dyn Reflect + 'static))

Applies a reflected value to this value.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<FileDragAndDrop>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>

Returns a “partial equality” comparison result.

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

Debug formatter for the value.

fn serializable(&self) -> Option<Serializable<'_>>

Returns a serializable version of the value.

impl Typed for FileDragAndDrop

where Entity: FromReflect, PathBuf: FromReflect,

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl Eq for FileDragAndDrop

impl StructuralEq for FileDragAndDrop

impl StructuralPartialEq for FileDragAndDrop