#include <Shellminator-ScreenGrid.hpp>

Inheritance diagram for ShellminatorScreenGrid:

Collaboration diagram for ShellminatorScreenGrid:

Public Member Functions
	ShellminatorScreenGrid ()
	Empty constructor. More...

	ShellminatorScreenGrid (int numOfRows_p, int numOfColumns_p)

void	init (Shellminator parent_p, Stream channel_p) override
	Init function. More...

void	draw (bool noClear=false) override
	Draw function. More...

void	update (int width_p, int height_p) override
	Update function. More...

void	forceRedraw () override

void	addWidget (ShellminatorScreen *widget, int row, int column, int rowSpan=1, int columnSpan=1)

Public Member Functions inherited from ShellminatorScreen
virtual void	draw (bool noClear=false)
	Draw function. More...

virtual void	init (Shellminator parent_p, Stream channel_p)
	Init function. More...

virtual void	setOrigin (int x, int y)
	Origin of the top left corner. More...

virtual void	update (int width_p, int height_p)
	Update function. More...

virtual void	forceRedraw ()

int	left ()
	Return the coordinate of the left column next to the object. More...

int	right ()
	Return the coordinate of the right column next to the object. More...

int	up ()
	Return the coordinate of the upper row next to the object. More...

int	down ()
	Return the coordinate of the lower row next to the object. More...

Shellminator *	getParent ()

void	attachEndFunction (void(end_func_p)(Shellminator ))

void	removeEndFunction ()

Protected Attributes
bool	redraw = true
	This flag shows that redraw is necessary. More...

int	numOfRows = 0

int	numOfColumns = 0

int	cellWidth = 0

int	cellHeight = 0

ShellminatorScreen *	head = NULL

Protected Attributes inherited from ShellminatorScreen
Shellminator *	parent = NULL
	Pointer to the caller terminal object. More...

Stream *	channel = NULL

int	width = 1
	Actual width of the object. More...

int	height = 1
	Actual height of the object. More...

int	originX = 1
	X coordinate of the origin. More...

int	originY = 1
	Y coordinate of the origin. More...

void(*	end_func )(Shellminator *) = NULL

Additional Inherited Members
Public Attributes inherited from ShellminatorScreen
int	row = 1
	It is used by the grid layout. More...

int	column = 1
	It is used by the grid layout. More...

int	columnSpan = 1
	It is used by the grid layout. More...

int	rowSpan = 1
	It is used by the grid layout. More...

ShellminatorScreen *	nextElement = NULL
	It is used by the grid layout. More...

void()(Shellminator )	getEndFunction ()

Detailed Description

Definition at line 55 of file Shellminator-ScreenGrid.hpp.

Constructor & Destructor Documentation

◆ ShellminatorScreenGrid() [1/2]

ShellminatorScreenGrid::ShellminatorScreenGrid ( )

Empty constructor.

Definition at line 36 of file Shellminator-ScreenGrid.cpp.

◆ ShellminatorScreenGrid() [2/2]

ShellminatorScreenGrid::ShellminatorScreenGrid	(	int	numOfRows_p,
		int	numOfColumns_p
	)

Definition at line 46 of file Shellminator-ScreenGrid.cpp.

Member Function Documentation

◆ addWidget()

void ShellminatorScreenGrid::addWidget	(	ShellminatorScreen *	widget,
		int	row,
		int	column,
		int	rowSpan = `1`,
		int	columnSpan = `1`
	)

Definition at line 196 of file Shellminator-ScreenGrid.cpp.

◆ draw()

void ShellminatorScreenGrid::draw ( bool noClear = false )

overridevirtual

Draw function.

This function is called by the caller terminal if redraw is requested. If you need to draw your screen, the requestRedraw function must be called on the parent terminal object. The reason for this is to save some CPU time and do not waste it to draw something unnecessarily.

Reimplemented from ShellminatorScreen.

Definition at line 151 of file Shellminator-ScreenGrid.cpp.

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◆ forceRedraw()

void ShellminatorScreenGrid::forceRedraw ( )

overridevirtual

Reimplemented from ShellminatorScreen.

Definition at line 241 of file Shellminator-ScreenGrid.cpp.

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◆ init()

void ShellminatorScreenGrid::init	(	Shellminator *	parent_p,
		Stream *	channel_p
	)

overridevirtual

Init function.

This function is called by the host terminal, when the plot object gets registered to it. You can put all the initialisation section here.

Parameters

parent_p	Pointer to the caller terminal object.
channel_p	This is a pointer to a Stream object, which can be used to print the output data.

Note: Please use the channel_p object instead of parent -> channel method. This object can be a regular channel or a buffer accelerated one. The logic behind the buffering and flushing is handled by the caller terminal.

Reimplemented from ShellminatorScreen.

Definition at line 56 of file Shellminator-ScreenGrid.cpp.

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◆ update()

void ShellminatorScreenGrid::update	(	int	width_p,
		int	height_p
	)

overridevirtual

Update function.

The update function must be used to process events and not to draw the objects. It is called much frequently than, the draw function. All the event handling should be done in the update function, including key and mouse detection along with various events.

Parameters

width_p	The width of the screen area in characters.
height_p	The height of the screen area in characters.

Reimplemented from ShellminatorScreen.

Definition at line 72 of file Shellminator-ScreenGrid.cpp.

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Member Data Documentation

◆ cellHeight

int ShellminatorScreenGrid::cellHeight = 0

protected

Definition at line 111 of file Shellminator-ScreenGrid.hpp.

◆ cellWidth

int ShellminatorScreenGrid::cellWidth = 0

protected

Definition at line 110 of file Shellminator-ScreenGrid.hpp.

◆ head

ShellminatorScreen* ShellminatorScreenGrid::head = NULL

protected

Definition at line 113 of file Shellminator-ScreenGrid.hpp.

◆ numOfColumns

int ShellminatorScreenGrid::numOfColumns = 0

protected

Definition at line 108 of file Shellminator-ScreenGrid.hpp.

◆ numOfRows

int ShellminatorScreenGrid::numOfRows = 0

protected

Definition at line 107 of file Shellminator-ScreenGrid.hpp.

◆ redraw

bool ShellminatorScreenGrid::redraw = true

protected

This flag shows that redraw is necessary.

In this implementation redraw is only required when the screen is resized.

Definition at line 105 of file Shellminator-ScreenGrid.hpp.

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ShellminatorScreenGrid() [1/2]

◆ ShellminatorScreenGrid() [2/2]

Member Function Documentation

◆ addWidget()

◆ draw()

◆ forceRedraw()

◆ init()

◆ update()

Member Data Documentation

◆ cellHeight

◆ cellWidth

◆ head

◆ numOfColumns

◆ numOfRows

◆ redraw