Graph Class Reference

A scrollable graph of data. Data and time steps must be manualy updated. More...

#include <JMgui.h>

Inheritance diagram for Graph:

Public Member Functions
	Graph (float PosX, float PosY, float SizeX, float SizeY)
	Graph (float PosX, float PosY, float SizeX, float SizeY, std::string Title)
void	render ()
	draw the element to the buffer. Override this to make the element custom.
void	advanceTime ()
	Advances the graphs time by 1.0.
void	advanceTime (float time)
	Advanced the graphs time by a specified value.
void	setTime (float time)
	Sets the graphs time to be centered on a specific value.
void	clearGraph ()
	Clears all graph data and sets time to zero. Does not delete lines.
void	resetGraph ()
	Clears all graph data, sets time to zero and deletes lines.
void	addLine (glm::vec3 color, std::string name)
	Adds a new line with a specified color and name.
void	updateLine (int index, float value)
	Updates the specified line with new data.
Public Member Functions inherited from GuiElement
	GuiElement (float PosX, float PosY, float SizeX, float SizeY)
	GuiElement (GuiElement &)=delete
GuiElement &	operator= (const GuiElement &)=delete
	GuiElement (GuiElement &&)=default
GuiElement &	operator= (GuiElement &&)=default
virtual void	setup (GuiElementHandler *Handler)
virtual void	setup (JMwindow *Window)
float	width () const
float	height () const
float	xPos () const
float	yPos () const
void	setPosition (float x, float y)
void	setSize (float x, float y)
void	setSizeX (float x)
void	setSizeY (float y)
bool	mouseOver () const
	returns true if the mouse is over the element.
float	localMouseX () const
	Returns the mouse position relative to the bottom left corner of the element.
float	localMouseY () const
	Returns the mouse position relative to the bottom left corner of the element.
bool	clicked () const
	returns true if the mouse is over the element and the left button is pressed and released.
bool	rightClicked () const
	returns true if the mouse is over the element and the right button is pressed and released.
bool	pressed () const
	returns true if the mouse is over the element and the left button is pressed.
virtual void	display ()
	is called by the element handler to display the element on the screen.
int	renderLayer ()

Public Attributes
float	maxVal = 12.0f
	Values equal to this will be at the top of the graph.
float	minVal = 0.0f
	Values equal to this will be at the bottom of the graph.
float	minTime = 0.0f
	Values recorded at this time will be on the left of the graph.
float	maxTime = 12.0f
	Values recorded at this time will be on the right of the graph.
bool	autoScaleX = false
	If true, the graph will auto scale on the X axis to include the whole graph when new data is inputed or on time step.
bool	autoScaleY = true
	If true, the graph will auto scale on the Y axis to include the whole graph when new data is inputed or on time step.
bool	autoScrollX = true
	If true, the graph will always scroll so that the current time step is on the right side.
std::vector< float >	xValues
	Add floats to this to place dashed lines at a fixed value.
std::vector< float >	yValues
	Add floats to this to place dashed lines at a fixed value.
Public Attributes inherited from GuiElement
float	dispTitleX = 0.0f
float	dispTitleY = 0.0f
bool	allowInput = true
	used to prevent user input to this element if needed.
bool	forceAllowInput = false
	if true, when the element handlers allowInput is set to false, this element will be exempt.
bool	hide = false
	the element is not updated or displayed if true
bool	constantUpdate = false
	Set this to true to re-render the element every frame. By default, the element is only re-rendered when animating (mouse over animation and pressed animation).
bool	staticElement = false
	if true, the element will only be rendered for the startup animation or if the window is resized, then displayed staticly. User input will not work.
bool	reRender = false
	If set to true, the element is re-rendered once, then this is set to false.
std::string	helpMessage = ""
	The help message that displays when the mouse is hovered over the object.
JMwindow *	window = nullptr
	the window that this element is drawn to.
ClickEvent *	event_clicked = nullptr
RightClickEvent *	event_rightClicked = nullptr
std::string	displayTitle = ""

Additional Inherited Members
Protected Member Functions inherited from GuiElement
void	registerEvent (JMeventDispatcher::Event *event)
	adds an event to the window's event handler.
Protected Attributes inherited from GuiElement
int	RenderLayer = 0
GuiElementHandler *	handler = nullptr
	the handler object that this element is drawn by.
JMGraphics *	gr = nullptr
	the graphics object of the parent window. use this objects graphics functions to draw the ui element.
JMGraphics::Buffer *	graphicsBuffer = nullptr
	the element is drawn to a graphics buffer so that the graphics only have to be generated when nescecary, and still displayed on the screen every frame.
JMGraphics::Font *	dispTitleFont = nullptr
	The font used to render the title.
float	posX = 0.0f
float	posY = 0.0f
float	sizeX = 0.0f
float	sizeY = 0.0f
glm::vec2	dispTitleSize = glm::vec2(0.0f, 0.0f)
	stores the physical size of the displayed title
float	dispTitleScale = 1.0f
	sets the physical size of the title
float	anim_start = 0.0f
	use to create a startup animation. Increases from 0.0f to 1.0f over time when the element is first displayed.
float	anim_mouseOver = 0.0f
	use to create a mouse over animation. Increases from 0.0f to 1.0f over time when the mouse is over the element.
float	anim_pressed = 0.0f
	use to create a pressed animation. Increases from 0.0f to 1.0f over time when the element is pressed with the mouse.
float	anim_clicked = 0.0f
	use to create a clicked animation. When the element is clicked, it will be set to 1.0f, then decrease to 0.0f over time.
bool	fixedX = false
	If true, the element cannot be resized on the x axis.
bool	fixedY = false
	If true, the element cannot be resized on the y axis.

Detailed Description

A scrollable graph of data. Data and time steps must be manualy updated.

Member Function Documentation

render()

void Graph::render ( )

virtual

draw the element to the buffer. Override this to make the element custom.

Reimplemented from GuiElement.

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

• JMgui.h