Monomer.Widgets.Singles.Dial

Dial widget, used for interacting with numeric values. It allows changing the value using the keyboard arrows, dragging the mouse or using the wheel.

dial numericLens 0 100

Similar in objective to Monomer.Widgets.Singles.Slider, but uses less visual space in its parent container.

Configuration

type DialValue a = (Eq a, Show a, Real a, FromFractional a, Typeable a)

Constraints for numeric types accepted by dial.

data DialCfg s e a

Configuration options for dial:

• width: sets the max width/height of the dial.
• wheelRate: The rate at which wheel movement affects the number.
• dragRate: The rate at which drag movement affects the number.
• onFocus: event to raise when focus is received.
• onFocusReq: WidgetRequest to generate when focus is received.
• onBlur: event to raise when focus is lost.
• onBlurReq: WidgetRequest to generate when focus is lost.
• onChange: event to raise when the value changes.
• onChangeReq: WidgetRequest to generate when the value changes.

Instances

Monoid (DialCfg s e a)

Defined in Monomer.Widgets.Singles.Dial

Methods

mempty :: DialCfg s e a

mappend :: DialCfg s e a -> DialCfg s e a -> DialCfg s e a

mconcat :: [DialCfg s e a] -> DialCfg s e a

Semigroup (DialCfg s e a)

Defined in Monomer.Widgets.Singles.Dial

Methods

(<>) :: DialCfg s e a -> DialCfg s e a -> DialCfg s e a

sconcat :: NonEmpty (DialCfg s e a) -> DialCfg s e a

stimes :: Integral b => b -> DialCfg s e a -> DialCfg s e a

Default (DialCfg s e a)

Defined in Monomer.Widgets.Singles.Dial

Methods

def :: DialCfg s e a

CmbWidth (DialCfg s e a)

Defined in Monomer.Widgets.Singles.Dial

Methods

width :: Double -> DialCfg s e a

CmbDragRate (DialCfg s e a) Rational

Defined in Monomer.Widgets.Singles.Dial

Methods

dragRate :: Rational -> DialCfg s e a

CmbWheelRate (DialCfg s e a) Rational

Defined in Monomer.Widgets.Singles.Dial

Methods

wheelRate :: Rational -> DialCfg s e a

WidgetEvent e => CmbOnBlur (DialCfg s e a) e Path

Defined in Monomer.Widgets.Singles.Dial

Methods

onBlur :: (Path -> e) -> DialCfg s e a

WidgetEvent e => CmbOnChange (DialCfg s e a) a e

Defined in Monomer.Widgets.Singles.Dial

Methods

onChange :: (a -> e) -> DialCfg s e a

WidgetEvent e => CmbOnFocus (DialCfg s e a) e Path

Defined in Monomer.Widgets.Singles.Dial

Methods

onFocus :: (Path -> e) -> DialCfg s e a

CmbOnBlurReq (DialCfg s e a) s e Path

Defined in Monomer.Widgets.Singles.Dial

Methods

onBlurReq :: (Path -> WidgetRequest s e) -> DialCfg s e a

CmbOnChangeReq (DialCfg s e a) s e a

Defined in Monomer.Widgets.Singles.Dial

Methods

onChangeReq :: (a -> WidgetRequest s e) -> DialCfg s e a

CmbOnFocusReq (DialCfg s e a) s e Path

Defined in Monomer.Widgets.Singles.Dial

Methods

onFocusReq :: (Path -> WidgetRequest s e) -> DialCfg s e a

Constructors

dial

Arguments

:: (DialValue a, WidgetEvent e)

=> ALens' s a

The lens into the model.

-> a

Minimum value.

-> a

Maximum value.

-> WidgetNode s e

The created dial.

Creates a dial using the given lens, providing minimum and maximum values.

dial_

Arguments

:: (DialValue a, WidgetEvent e)

=> ALens' s a

The lens into the model.

-> a

Minimum value.

-> a

Maximum value.

-> [DialCfg s e a]

The config options.

-> WidgetNode s e

The created dial.

Creates a dial using the given lens, providing minimum and maximum values. Accepts config.

dialV

Arguments

:: (DialValue a, WidgetEvent e)

=> a

The current value.

-> (a -> e)

The event to raise on change.

-> a

Minimum value.

-> a

Maximum value.

-> WidgetNode s e

The created dial.

Creates a dial using the given value and onChange event handler, providing minimum and maximum values.

dialV_

Arguments

:: (DialValue a, WidgetEvent e)

=> a

The current value.

-> (a -> e)

The event to raise on change.

-> a

Minimum value.

-> a

Maximum value.

-> [DialCfg s e a]

The config options.

-> WidgetNode s e

The created dial.

Creates a dial using the given value and onChange event handler, providing minimum and maximum values. Accepts config.

dialD_

Arguments

:: (DialValue a, WidgetEvent e)

=> WidgetData s a

The WidgetData to retrieve the value from.

-> a

Minimum value.

-> a

Maximum value.

-> [DialCfg s e a]

The config options.

-> WidgetNode s e

The created dial.

Creates a dial providing a WidgetData instance, minimum and maximum values and config.