Class evab::InputFloat

ClassList > evab > InputFloat

Float input element. More...

• #include <evabInputFloat.h>

Inherits the following classes: evab::ElementBase

Inherited by the following classes: evab::InputFloatDiscrete

Public Functions

Type	Name
float	GetValue () const Gets the current float value.
void	Increment (signed char aSteps) Increments the value by a step.
	InputFloat (float aValue=0) Constructor for InputFloat .
void	SetValue (float aValue) Sets the float value and redraws.

Public Functions inherited from evab::ElementBase

See evab::ElementBase

Type	Name
void	Draw (Screen * aScreen, Coor aPos, Coor aSize, unsigned char aIsFocused) Draws the element on the specified screen.
void	Freeze () Make element insensitive to redraw method.
virtual bool	OnKey (Keys aKey) Handles key events for the element.

Protected Functions

Type	Name
virtual void	drawer (Screen * aScreen, Coor aPos, Coor aSize, unsigned char aIsFocused) override Draws the float value centered on screen.

Protected Functions inherited from evab::ElementBase

See evab::ElementBase

Type	Name
virtual void	drawer (Screen * aScreen, Coor aPos, Coor aSize, unsigned char aIsFocused) = 0 Pure virtual method for drawing the element.
virtual void	freezer () Virtual method for freezing the element.
bool	isFrozen () Checks if the element is currently freezed.
void	redraw () Redraws the element on the current screen.

Detailed Description

Displays and manages a floating-point value.

Public Functions Documentation

function GetValue

Gets the current float value.

float evab::InputFloat::GetValue () const

Returns:

Current float value

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function Increment

Increments the value by a step.

void evab::InputFloat::Increment (
    signed char aSteps
) 

Parameters:

• aSteps Amount to add (positive or negative)

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function InputFloat

Constructor for InputFloat .

evab::InputFloat::InputFloat (
    float aValue=0
) 

Parameters:

• aValue Initial float value (default 0)

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function SetValue

Sets the float value and redraws.

void evab::InputFloat::SetValue (
    float aValue
) 

Parameters:

• aValue New float value

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Protected Functions Documentation

function drawer

Draws the float value centered on screen.

virtual void evab::InputFloat::drawer (
    Screen * aScreen,
    Coor aPos,
    Coor aSize,
    unsigned char aIsFocused
) override

Parameters:

• aScreen Screen to draw on
• aPos Position on screen
• aSize Size of the element
• aIsFocused Focus state (1 = focused, 0 = not focused)

Implements evab::ElementBase::drawer

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The documentation for this class was generated from the following file src/evabInputFloat.h