pdsp::ComputerKeyboard Class Reference

Public Member Functions
void	keyPressed (int key)
void	keyReleased (int key)
void	setKeysToggle (bool active)
	when active, pressing a key generate a note on and pressing it again a note off More...
void	setPolyMode (int voices)
	set the mode to Poly, with the given max notes More...
void	setMonoMode (bool legato, pdsp::MonoPriority priority=pdsp::Last)
	set the mode to Mono, with the given control parameters More...
int	getVoicesNumber () const
	returns the actual voice number
void	setPortamento (pdsp::PortamentoMode mode, float timeMs)
	sets the portamento parameters More...
void	draw (int x, int y, int w, int h)
	draws some graphics and infos about the state of the object More...
pdsp::TriggerControl &	out_trig (int voice)
	returns the trigger output of the given voice More...
pdsp::ValueControl &	out_pitch (int voice)
	returns the pitch output of the given voice More...

Public Attributes
vector< int >	keys
	this vector holds 12 int values that rapresents the keys that triggers the notes. By default it is initalized to the keys of a qwerty keyboard, but you can change that manually

Member Function Documentation

draw()

void pdsp::ComputerKeyboard::draw	(	int	x,
		int	y,
		int	w,
		int	h
	)

draws some graphics and infos about the state of the object

Parameters

[in]	x	x coordinate
[in]	y	y coordinate
[in]	w	width
[in]	h	height

out_pitch()

pdsp::ValueControl & pdsp::ComputerKeyboard::out_pitch

(

int

voice

)

returns the pitch output of the given voice

Parameters

[in]

voice

voice number. It won't be clamped, so use a valid voice number to avoid segfaults.

out_trig()

pdsp::TriggerControl & pdsp::ComputerKeyboard::out_trig

(

int

voice

)

returns the trigger output of the given voice

Parameters

[in]

voice

voice number. It won't be clamped, so use a valid voice number to avoid segfaults.

setKeysToggle()

void pdsp::ComputerKeyboard::setKeysToggle

(

bool

active

)

when active, pressing a key generate a note on and pressing it again a note off

Parameters

[in]

active

true for activating the mode, false by default

setMonoMode()

void pdsp::ComputerKeyboard::setMonoMode	(	bool	legato,
		pdsp::MonoPriority	priority = pdsp::Last
	)

set the mode to Mono, with the given control parameters

Parameters

[in]	legato	true if you want to retrigger the envelopes only when all the key are released
[in]	priority	you can use Last, Low or High as parameter

setPolyMode()

void pdsp::ComputerKeyboard::setPolyMode

(

int

voices

)

set the mode to Poly, with the given max notes

Parameters

[in]

maxNotes

max note for the polyphony, 4 is the minimum

Note stealing will steal the oldest note that are not the highest or the lowest playing notes

setPortamento()

void pdsp::ComputerKeyboard::setPortamento	(	pdsp::PortamentoMode	mode,
		float	timeMs
	)

sets the portamento parameters

Parameters

[in]	portamentoMode	Off or On
[in]	timeMs	slew time in milliseconds

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

• ComputerKeyboard.h
• ComputerKeyboard.cpp