Struct kas_widgets::NavFrame

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pub struct NavFrame<W: Widget> {
    pub inner: W,
    /* private fields */
}

Expand description

Navigation Frame wrapper

This widget is a wrapper that can be used to make a static widget such as a Label navigable with the keyboard.

Messages

When activated, this widget pushes SelectMsg to the message stack.

Fields

inner: W

Implementations

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impl<W: Widget> NavFrame<W>

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pub fn new(inner: W) -> Self

Construct a frame

Trait Implementations

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impl<W: Widget> AutoLayout for NavFrame<W>

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fn size_rules(&mut self, size_mgr: SizeMgr<'_>, axis: AxisInfo) -> SizeRules

Get size rules for the given axis Read more

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fn set_rect(&mut self, mgr: &mut ConfigMgr<'_>, rect: Rect)

Set size and position Read more

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fn find_id(&mut self, coord: Coord) -> Option<WidgetId>

Translate a coordinate to a WidgetId Read more

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fn draw(&mut self, draw: DrawMgr<'_>)

Draw a widget and its children Read more

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impl<W: Clone + Widget> Clone for NavFrame<W>

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fn clone(&self) -> NavFrame<W>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<W: Debug + Widget> Debug for NavFrame<W>

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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<W: Default + Widget> Default for NavFrame<W>

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fn default() -> NavFrame<W>

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

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impl<W: Widget> Deref for NavFrame<W>

type Target = W

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl<W: Widget> DerefMut for NavFrame<W>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

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impl<W: Widget> HasBool for NavFrame<W>where
W: HasBool,

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fn get_bool(&self) -> bool

Get the widget’s state

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fn set_bool(&mut self, state: bool) -> TkAction

Set the widget’s state

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impl<W: Widget> HasStr for NavFrame<W>where
W: HasStr,

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fn get_str(&self) -> &str

Get text by reference

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fn get_string(&self) -> String

Get text as a String

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impl<W: Widget> HasString for NavFrame<W>where
W: HasString,

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fn set_str(&mut self, text: &str) -> TkAction

Set text from a &str Read more

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fn set_string(&mut self, text: String) -> TkAction

Set text from a string

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impl<W: Widget> Layout for NavFrame<W>

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fn size_rules(&mut self, size_mgr: SizeMgr<'_>, axis: AxisInfo) -> SizeRules

Get size rules for the given axis Read more

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fn set_rect(&mut self, mgr: &mut ConfigMgr<'_>, rect: Rect)

Set size and position Read more

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fn find_id(&mut self, coord: Coord) -> Option<WidgetId>

Translate a coordinate to a WidgetId Read more

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fn draw(&mut self, draw: DrawMgr<'_>)

Draw a widget and its children Read more

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impl<W: Widget> SetAccel for NavFrame<W>where
W: SetAccel,

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fn set_accel_string(&mut self, accel: AccelString) -> TkAction

Set accel string

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fn set_accel<T>(&mut self, accel: T) -> TkActionwhere
T: Into<AccelString>,

Set text Read more

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fn handle_event(&mut self, mgr: &mut EventMgr<'_>, event: Event) -> Response

Handle an event sent to this widget Read more

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fn pre_configure(&mut self, _: &mut ConfigMgr<'_>, id: WidgetId)

Pre-configuration Read more

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fn navigable(&self) -> bool

Is this widget navigable via Tab key? Read more

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fn nav_next(
 &mut self,
 _: &mut ConfigMgr<'_>,
 reverse: bool,
 from: Option<usize>
) -> Option<usize>

Navigation in spatial order Read more

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fn configure(&mut self, mgr: &mut ConfigMgr<'_>)

Configure widget Read more

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fn translation(&self) -> Offset

Get translation of children relative to this widget Read more

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fn steal_event(
 &mut self,
 mgr: &mut EventMgr<'_>,
 id: &WidgetId,
 event: &Event
) -> Response

Potentially steal an event before it reaches a child Read more

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fn handle_unused(
 &mut self,
 mgr: &mut EventMgr<'_>,
 index: usize,
 event: Event
) -> Response

Handle an event sent to child index but left unhandled Read more

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fn handle_message(&mut self, mgr: &mut EventMgr<'_>, index: usize)

Handler for messages from children/descendants Read more

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fn handle_scroll(&mut self, mgr: &mut EventMgr<'_>, scroll: Scroll)

Handler for scrolling Read more

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impl<W: Widget> WidgetChildren for NavFrame<W>

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fn num_children(&self) -> usize

Get the number of child widgets Read more

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fn get_child(&self, _index: usize) -> Option<&dyn Widget>

Get a reference to a child widget by index, or None if the index is out of bounds. Read more

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fn get_child_mut(&mut self, _index: usize) -> Option<&mut dyn Widget>

Mutable variant of get Read more

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fn find_child_index(&self, id: &WidgetId) -> Option<usize>

Find the child which is an ancestor of this id, if any Read more

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fn make_child_id(&mut self, index: usize) -> WidgetId

Make an identifier for a child Read more

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impl<W: Widget> WidgetCore for NavFrame<W>

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fn id_ref(&self) -> &WidgetId

Get the widget’s identifier Read more

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fn rect(&self) -> Rect

Get the widget’s region, relative to its parent.

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

Get the name of the widget struct

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fn as_widget(&self) -> &dyn Widget

Erase type

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fn as_widget_mut(&mut self) -> &mut dyn Widget

Erase type

Auto Trait Implementations

impl<W> RefUnwindSafe for NavFrame<W>where
W: RefUnwindSafe,

impl<W> !Send for NavFrame<W>

impl<W> !Sync for NavFrame<W>

impl<W> Unpin for NavFrame<W>where
W: Unpin,

impl<W> UnwindSafe for NavFrame<W>where
W: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<S, T> Cast<T> for Swhere
T: Conv<S>,

fn cast(self) -> T

Cast from Self to T Read more

fn try_cast(self) -> Result<T, Error>

Try converting from Self to T Read more

impl<S, T> CastApprox<T> for Swhere
T: ConvApprox<S>,

fn try_cast_approx(self) -> Result<T, Error>

Try approximate conversion from Self to T Read more

fn cast_approx(self) -> T

Cast approximately from Self to T Read more

impl<S, T> CastFloat<T> for Swhere
T: ConvFloat<S>,

fn cast_trunc(self) -> T

Cast to integer, truncating Read more

fn cast_nearest(self) -> T

Cast to the nearest integer Read more

fn cast_floor(self) -> T

Cast the floor to an integer Read more

fn cast_ceil(self) -> T

Cast the ceiling to an integer Read more

fn try_cast_trunc(self) -> Result<T, Error>

Try converting to integer with truncation Read more

fn try_cast_nearest(self) -> Result<T, Error>

Try converting to the nearest integer Read more

fn try_cast_floor(self) -> Result<T, Error>

Try converting the floor to an integer Read more

fn try_cast_ceil(self) -> Result<T, Error>

Try convert the ceiling to an integer Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

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> ToOwned for Twhere
T: Clone,

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 for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<W> WidgetExt for Wwhere
W: Widget + ?Sized,

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fn id(&self) -> WidgetId

Get the widget’s identifier Read more

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fn eq_id<T>(&self, rhs: T) -> boolwhere
WidgetId: PartialEq<T>,

Test widget identifier for equality Read more

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fn identify(&self) -> IdentifyWidget

Display as “StructName#WidgetId”

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fn is_ancestor_of(&self, id: &WidgetId) -> bool

Check whether id is self or a descendant Read more

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fn is_strict_ancestor_of(&self, id: &WidgetId) -> bool

Check whether id is not self and is a descendant Read more

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fn find_widget(&self, id: &WidgetId) -> Option<&dyn Widget>

Find the descendant with this id, if any

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fn find_widget_mut(&mut self, id: &WidgetId) -> Option<&mut dyn Widget>

Find the descendant with this id, if any

Struct kas_widgets::NavFrame

Fields

Implementations

impl<W: Widget> NavFrame<W>

pub fn new(inner: W) -> Self

Trait Implementations

impl<W: Widget> AutoLayout for NavFrame<W>

fn size_rules(&mut self, size_mgr: SizeMgr<'_>, axis: AxisInfo) -> SizeRules

fn set_rect(&mut self, mgr: &mut ConfigMgr<'_>, rect: Rect)

fn find_id(&mut self, coord: Coord) -> Option<WidgetId>

fn draw(&mut self, draw: DrawMgr<'_>)

impl<W: Clone + Widget> Clone for NavFrame<W>

fn clone(&self) -> NavFrame<W>

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

impl<W: Debug + Widget> Debug for NavFrame<W>

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

impl<W: Default + Widget> Default for NavFrame<W>

fn default() -> NavFrame<W>

impl<W: Widget> Deref for NavFrame<W>

type Target = W

fn deref(&self) -> &Self::Target

impl<W: Widget> DerefMut for NavFrame<W>

fn deref_mut(&mut self) -> &mut Self::Target

impl<W: Widget> HasBool for NavFrame<W>where W: HasBool,

fn get_bool(&self) -> bool

fn set_bool(&mut self, state: bool) -> TkAction

impl<W: Widget> HasStr for NavFrame<W>where W: HasStr,

fn get_str(&self) -> &str

fn get_string(&self) -> String

impl<W: Widget> HasString for NavFrame<W>where W: HasString,

fn set_str(&mut self, text: &str) -> TkAction

fn set_string(&mut self, text: String) -> TkAction

impl<W: Widget> Layout for NavFrame<W>

fn size_rules(&mut self, size_mgr: SizeMgr<'_>, axis: AxisInfo) -> SizeRules

fn set_rect(&mut self, mgr: &mut ConfigMgr<'_>, rect: Rect)

fn find_id(&mut self, coord: Coord) -> Option<WidgetId>

fn draw(&mut self, draw: DrawMgr<'_>)

impl<W: Widget> SetAccel for NavFrame<W>where W: SetAccel,

fn set_accel_string(&mut self, accel: AccelString) -> TkAction

fn set_accel<T>(&mut self, accel: T) -> TkActionwhere T: Into<AccelString>,

impl<W: Widget> Widget for NavFrame<W>

fn handle_event(&mut self, mgr: &mut EventMgr<'_>, event: Event) -> Response

fn pre_configure(&mut self, _: &mut ConfigMgr<'_>, id: WidgetId)

fn navigable(&self) -> bool

fn nav_next( &mut self, _: &mut ConfigMgr<'_>, reverse: bool, from: Option<usize>) -> Option<usize>

fn configure(&mut self, mgr: &mut ConfigMgr<'_>)

fn translation(&self) -> Offset

fn steal_event( &mut self, mgr: &mut EventMgr<'_>, id: &WidgetId, event: &Event) -> Response

fn handle_unused( &mut self, mgr: &mut EventMgr<'_>, index: usize, event: Event) -> Response

fn handle_message(&mut self, mgr: &mut EventMgr<'_>, index: usize)

fn handle_scroll(&mut self, mgr: &mut EventMgr<'_>, scroll: Scroll)

impl<W: Widget> WidgetChildren for NavFrame<W>

fn num_children(&self) -> usize

fn get_child(&self, _index: usize) -> Option<&dyn Widget>

fn get_child_mut(&mut self, _index: usize) -> Option<&mut dyn Widget>

fn find_child_index(&self, id: &WidgetId) -> Option<usize>

fn make_child_id(&mut self, index: usize) -> WidgetId

impl<W: Widget> WidgetCore for NavFrame<W>

fn id_ref(&self) -> &WidgetId

fn rect(&self) -> Rect

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

fn as_widget(&self) -> &dyn Widget

fn as_widget_mut(&mut self) -> &mut dyn Widget

Auto Trait Implementations

impl<W> RefUnwindSafe for NavFrame<W>where W: RefUnwindSafe,

impl<W> !Send for NavFrame<W>

impl<W> !Sync for NavFrame<W>

impl<W> Unpin for NavFrame<W>where W: Unpin,

impl<W> UnwindSafe for NavFrame<W>where W: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<S, T> Cast<T> for Swhere T: Conv<S>,

fn cast(self) -> T

fn try_cast(self) -> Result<T, Error>

impl<S, T> CastApprox<T> for Swhere T: ConvApprox<S>,

impl<W: Widget> HasBool for NavFrame<W>where
W: HasBool,

impl<W: Widget> HasStr for NavFrame<W>where
W: HasStr,

impl<W: Widget> HasString for NavFrame<W>where
W: HasString,

impl<W: Widget> SetAccel for NavFrame<W>where
W: SetAccel,

fn set_accel<T>(&mut self, accel: T) -> TkActionwhere
T: Into<AccelString>,

fn nav_next(
&mut self,
_: &mut ConfigMgr<'_>,
reverse: bool,
from: Option<usize>
) -> Option<usize>

fn steal_event(
&mut self,
mgr: &mut EventMgr<'_>,
id: &WidgetId,
event: &Event
) -> Response

fn handle_unused(
&mut self,
mgr: &mut EventMgr<'_>,
index: usize,
event: Event
) -> Response

impl<W> RefUnwindSafe for NavFrame<W>where
W: RefUnwindSafe,

impl<W> Unpin for NavFrame<W>where
W: Unpin,

impl<W> UnwindSafe for NavFrame<W>where
W: UnwindSafe,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<S, T> Cast<T> for Swhere
T: Conv<S>,

impl<S, T> CastApprox<T> for Swhere
T: ConvApprox<S>,

impl<S, T> CastFloat<T> for Swhere
T: ConvFloat<S>,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T> ToOwned for Twhere
T: Clone,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<W> WidgetExt for Wwhere
W: Widget + ?Sized,

fn eq_id<T>(&self, rhs: T) -> boolwhere
WidgetId: PartialEq<T>,