Struct iced_native::widget::image::viewer::Viewer [−][src]
A frame that displays an image with the ability to zoom in/out and pan.
Implementations
impl<'a> Viewer<'a>[src]
pub fn new(state: &'a mut State, handle: Handle) -> Self[src]
pub fn padding(self, units: u16) -> Self[src]
Sets the padding of the Viewer.
pub fn width(self, width: Length) -> Self[src]
Sets the width of the Viewer.
pub fn height(self, height: Length) -> Self[src]
Sets the height of the Viewer.
pub fn max_scale(self, max_scale: f32) -> Self[src]
Sets the max scale applied to the image of the Viewer.
Default is 10.0
pub fn min_scale(self, min_scale: f32) -> Self[src]
Sets the min scale applied to the image of the Viewer.
Default is 0.25
pub fn scale_step(self, scale_step: f32) -> Self[src]
Sets the percentage the image of the Viewer will be scaled by
when zoomed in / out.
Default is 0.10
Trait Implementations
impl<'a, Message, Renderer> From<Viewer<'a>> for Element<'a, Message, Renderer> where
Renderer: 'a + Renderer + Renderer,
Message: 'a, [src]
Renderer: 'a + Renderer + Renderer,
Message: 'a,
impl<'a, Message, Renderer> Widget<Message, Renderer> for Viewer<'a> where
Renderer: Renderer + Renderer, [src]
Renderer: Renderer + Renderer,
fn width(&self) -> Length[src]
fn height(&self) -> Length[src]
fn layout(&self, renderer: &Renderer, limits: &Limits) -> Node[src]
fn on_event(
&mut self,
event: Event,
layout: Layout<'_>,
cursor_position: Point,
renderer: &Renderer,
_clipboard: &mut dyn Clipboard,
_messages: &mut Vec<Message>
) -> Status[src]
&mut self,
event: Event,
layout: Layout<'_>,
cursor_position: Point,
renderer: &Renderer,
_clipboard: &mut dyn Clipboard,
_messages: &mut Vec<Message>
) -> Status
fn draw(
&self,
renderer: &mut Renderer,
_defaults: &Renderer::Defaults,
layout: Layout<'_>,
cursor_position: Point,
_viewport: &Rectangle
) -> Renderer::Output[src]
&self,
renderer: &mut Renderer,
_defaults: &Renderer::Defaults,
layout: Layout<'_>,
cursor_position: Point,
_viewport: &Rectangle
) -> Renderer::Output
fn hash_layout(&self, state: &mut Hasher)[src]
fn overlay(
&mut self,
_layout: Layout<'_>
) -> Option<Element<'_, Message, Renderer>>[src]
&mut self,
_layout: Layout<'_>
) -> Option<Element<'_, Message, Renderer>>
Auto Trait Implementations
impl<'a> RefUnwindSafe for Viewer<'a>
impl<'a> Send for Viewer<'a>
impl<'a> Sync for Viewer<'a>
impl<'a> Unpin for Viewer<'a>
impl<'a> !UnwindSafe for Viewer<'a>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,