Struct conrod::widget::envelope_editor::EnvelopeEditor

pub struct EnvelopeEditor<'a, E> where
    E: EnvelopePoint + 'a,  {
    pub skew_y_range: f32,
    // some fields omitted
}

Used for editing a series of 2D Points on a cartesian (X, Y) plane within some given range.

Useful for things such as oscillator/automation envelopes or any value series represented periodically.

Fields

skew_y_range: f32

The value skewing for the envelope's y-axis. This is useful for displaying exponential ranges such as frequency.

Methods

impl<'a, E> EnvelopeEditor<'a, E> where
    E: EnvelopePoint, 

fn new(env: &'a [E], min_x: E::X, max_x: E::X, min_y: E::Y, max_y: E::Y) -> Self

Construct an EnvelopeEditor widget.

fn label_font_id(self, font_id: Id) -> Self

Specify the font used for displaying the label.

fn point_radius(self, point_radius: Scalar) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn line_thickness(self, line_thickness: Scalar) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn value_font_size(self, value_font_size: FontSize) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn skew_y(self, skew_y: f32) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn enabled(self, enabled: bool) -> Self

Build the type's self.$($assignee).+ with the given $Type.

Trait Implementations

impl<'a, E> Widget for EnvelopeEditor<'a, E> where
    E: EnvelopePoint, 

type State = State

State to be stored within the Uis widget cache.

type Style = Style

Every widget is required to have its own associated Style type. This type is intended to contain high-level styling information for the widget that can be optionally specified by a user of the widget.

type Event = Vec<Event<E>>

The type of event yielded by the widget, returned via the Widget::set function.

fn init_state(&self, id_gen: Generator) -> Self::State

Return the initial State of the Widget.

fn style(&self) -> Style

Return the styling of the widget.

fn update(self, args: UpdateArgs<Self>) -> Self::Event

Update the EnvelopeEditor in accordance to the latest input and call the given react function if necessary.

fn default_x_position(&self, ui: &Ui) -> Position

The default Position for the widget along the x axis.

fn default_y_position(&self, ui: &Ui) -> Position

The default Position for the widget along the y axis.

fn default_x_dimension(&self, ui: &Ui) -> Dimension

The default width for the Widget.

fn default_y_dimension(&self, ui: &Ui) -> Dimension

The default height of the widget.

fn drag_area(
    &self,
    _dim: Dimensions,
    _style: &Self::Style,
    _theme: &Theme
) -> Option<Rect>

If the widget is draggable, implement this method and return the position and dimensions of the draggable space. The position should be relative to the center of the widget.

fn kid_area(&self, args: KidAreaArgs<Self>) -> KidArea

The area on which child widgets will be placed when using the Place Position methods.

fn parent(self, parent_id: Id) -> Self

Set the parent widget for this Widget by passing the WidgetId of the parent.

fn no_parent(self) -> Self

Specify that this widget has no parent widgets.

fn place_on_kid_area(self, b: bool) -> Self

Set whether or not the Widget should be placed on the kid_area.

fn graphics_for(self, id: Id) -> Self

Indicates that the Widget is used as a non-interactive graphical element for some other widget.

fn floating(self, is_floating: bool) -> Self

Set whether or not the widget is floating (the default is false). A typical example of a floating widget would be a pop-up or alert window.

fn crop_kids(self) -> Self

Indicates that all widgets who are children of this widget should be cropped to the kid_area of this widget.

fn scroll_kids(self) -> Self

Makes the widget's KidArea scrollable.

fn scroll_kids_vertically(self) -> Self

Makes the widget's KidArea scrollable.

fn scroll_kids_horizontally(self) -> Self

Set whether or not the widget's KidArea is scrollable (the default is false).

fn and<F>(self, build: F) -> Self where
    F: FnOnce(Self) -> Self, 

A builder method that "lifts" the Widget through the given build function.

fn and_mut<F>(self, mutate: F) -> Self where
    F: FnOnce(&mut Self), 

A builder method that mutates the Widget with the given mutate function.

fn and_if<F>(self, cond: bool, build: F) -> Self where
    F: FnOnce(Self) -> Self, 

A method that conditionally builds the Widget with the given build function.

fn and_then<T, F>(self, maybe: Option<T>, build: F) -> Self where
    F: FnOnce(Self, T) -> Self, 

A method that optionally builds the the Widget with the given build function.

fn set<'a, 'b>(self, id: Id, ui_cell: &'a mut UiCell<'b>) -> Self::Event

Note: There should be no need to override this method.

impl<'a, E> Colorable for EnvelopeEditor<'a, E> where
    E: EnvelopePoint, 

fn color(self, color: Color) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn rgba(self, r: f32, g: f32, b: f32, a: f32) -> Self

Set the color of the widget from rgba values.

fn rgb(self, r: f32, g: f32, b: f32) -> Self

Set the color of the widget from rgb values.

fn hsla(self, h: f32, s: f32, l: f32, a: f32) -> Self

Set the color of the widget from hsla values.

fn hsl(self, h: f32, s: f32, l: f32) -> Self

Set the color of the widget from hsl values.

impl<'a, E> Borderable for EnvelopeEditor<'a, E> where
    E: EnvelopePoint, 

fn border(self, border: Scalar) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn border_color(self, border_color: Color) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn border_rgba(self, r: f32, g: f32, b: f32, a: f32) -> Self

Set the color of the widget's border with rgba values.

fn border_rgb(self, r: f32, g: f32, b: f32) -> Self

Set the color of the widget's border with rgb values.

fn border_hsla(self, h: f32, s: f32, l: f32, a: f32) -> Self

Set the color of the widget's border with hsla values.

fn border_hsl(self, h: f32, s: f32, l: f32) -> Self

Set the color of the widget's border with hsl values.

impl<'a, E> Labelable<'a> for EnvelopeEditor<'a, E> where
    E: EnvelopePoint, 

fn label(self, label: &'a str) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn label_color(self, label_color: Color) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn label_font_size(self, label_font_size: FontSize) -> Self

Build the type's self.$($assignee).+ with the given $Type.

fn label_rgba(self, r: f32, g: f32, b: f32, a: f32) -> Self

Set the color of the widget's label from rgba values.

fn label_rgb(self, r: f32, g: f32, b: f32) -> Self

Set the color of the widget's label from rgb values.

fn label_hsla(self, h: f32, s: f32, l: f32, a: f32) -> Self

Set the color of the widget's label from hsla values.

fn label_hsl(self, h: f32, s: f32, l: f32) -> Self

Set the color of the widget's label from hsl values.

fn small_font(self, ui: &Ui) -> Self

Set a "small" font size for the widget's label.

fn medium_font(self, ui: &Ui) -> Self

Set a "medium" font size for the widget's label.

fn large_font(self, ui: &Ui) -> Self

Set a "large" font size for the widget's label.