BarGraph Class Reference

Bar-graph GUI element. More...

#include <hV_GUI.h>

Inheritance diagram for BarGraph:

Collaboration diagram for BarGraph:

Public Member Functions
	BarGraph (GUI *gui)
	Constructor.
void	dDefine (uint16_t x0, uint16_t y0, uint16_t dx, uint16_t dy, int32_t minValue, int32_t maxValue)
	Define bar-graph, vector coordinates.
void	setOption (bool option=true)
	Set orientation of the bar-graph.
void	draw (int32_t value)
	Update the bargraph with value.
Public Member Functions inherited from Area
	Area (GUI *gui)
	Constructor.
void	dDefine (uint16_t x0, uint16_t y0, uint16_t dx, uint16_t dy, uint16_t index=0x0000)
	Define area, vector coordinates.
bool	getState ()
	Return state of the area.
void	setState (bool state=true)
	Define state of the area.
void	setOption (bool option=true)
	Set option of the area.
void	setStyle (uint8_t style=0)
	Define the default style.
bool	check (uint8_t mode=0)
	Check if area is pressed.
uint16_t	getIndex ()
	Return index.

Detailed Description

Bar-graph GUI element.

Constructor & Destructor Documentation

BarGraph()

BarGraph::BarGraph

(

GUI *

gui

)

Constructor.

Parameters

gui	&gui to which the element belongs

Member Function Documentation

dDefine()

void BarGraph::dDefine	(	uint16_t	x0,
		uint16_t	y0,
		uint16_t	dx,
		uint16_t	dy,
		int32_t	minValue,
		int32_t	maxValue )

Define bar-graph, vector coordinates.

Parameters

x0	point coordinate, x-axis
y0	point coordinate, y-axis
dx	length, x-axis
dy	height, y-axis
minValue	minimum value, int32
maxValue	maximum value, int32

More: Coordinates, Colours

draw()

void BarGraph::draw

(

int32_t

value

)

Update the bargraph with value.

Parameters

value

value to display

setOption()

void BarGraph::setOption

(

bool

option = true

)

Set orientation of the bar-graph.

The bar-graph is initialised with false = horizontal. Use setOption to change the orientation.

Parameters

option

default = optionVertical = vertical, optionHorizontal = horizontal

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

• hV_GUI.h