Holds the ratio of a slider like Widget and calculates current value. More...

Public Member Functions
	Slider_logic (Value_t minimum, Value_t maximum)
	Initialize with range of acceptable values and minimum current value.

void	set_minimum (Value_t min)
	Set the minimum value the slider can take on. More...

void	set_maximum (Value_t max)
	Set the maximum value the slider can take on. More...

auto	minimum () const -> Value_t
	Return the smallest possible value for the slider.

auto	maximum () const -> Value_t
	Return the largest possible value for the slider.

void	increment (Value_t amount=1)
	Increment the current value by `amount`.

void	decrement (Value_t amount=1)
	Decrement the current value by `amount`.

void	set_ratio (Ratio_t ratio)
	Directly set the ratio as a value from [0.0, 1.0].

auto	ratio () const -> double
	Return the position of the current value in the slider as a ratio.

void	set_value (Value_t value)
	Set the current value of the slider and emit signal.

auto	value () const -> Value_t
	Return the current value.

auto	length () const -> Value_t
	Return the distance between the maximum and minimum.

Public Attributes
sl::Signal< void(Value_t)>	value_changed
	Signal emitted every time the value is changed.

sl::Signal< void(Ratio_t)>	ratio_changed
	Signal emitted every time the ratio is changed.

Detailed Description

Holds the ratio of a slider like Widget and calculates current value.

Member Function Documentation

void ox::detail::Slider_logic::set_maximum ( Value_t max )

Set the maximum value the slider can take on.

Modifies minimum to be max - 1 if min >= max.

void ox::detail::Slider_logic::set_minimum ( Value_t min )

Set the minimum value the slider can take on.

Modifies maximum to be min + 1 if max <= min.

The documentation for this class was generated from the following files: