namespace yav class TclScale : public TclSon, public TclObject, public ScaleCamera

C++ representation of a TCL scale

Inheritance:

Public Methods

void	setLabel (const TclString& lab) set scale label
void	configureToMax (void) set bounds of the scale to min/max of all managed scalables
void	setBounds (double min, double max) set scale bounds
virtual void	command (double val) TCL slider moved: call update command if needed
virtual void	set (double val) set a new value to scale
virtual void	to (double val) set a new value to scale but do not call scale command
virtual double	get (void) const returns scale value
virtual void	checkValue (void) checks if the current value is between the min and max value; if not then set the value to (min+max)/2
virtual void	on (void) activates scale, overloads Activate::on
virtual void	dying (const Scalable *elt) callback function for a DPList element being removed
virtual void	operator+= (Scalable *inrv) throw(DPList<Scalable>::NullPointer, DPList<Scalable>::AlreadyInList) adds a new viewer to scale object
virtual void	operator-= (Scalable *inrv) throw(DPList<Scalable>::NotFound) removes a viewer from a scale object
virtual unsigned int	getRef (void) const fix ambigous AutoLink::getRef method call
static TclScale*	getHead (void) fix ambigous AutoLink::getHead method call
virtual TclScale*	following (void) const fix ambigous AutoLink::following method call
virtual const std::type_info&	getType (void) const returns scale type
int	destroyCmd (int argc, char **argv) -destroy TCL option
int	widgetCmd (int argc, char **argv) - TCL option
int	getCmd (int argc, char **argv) -name TCL option
int	setCmd (int argc, char **argv) -get TCL option
int	commandCmd (int argc, char **argv) -set TCL option
int	activateCmd (int argc, char **argv) -activate TCL option
int	fromCmd (int argc, char **argv) -from TCL option
int	toCmd (int argc, char **argv) -to TCL option
int	maxStepsCmd (int argc, char **argv) -maxSteps TCL option
int	resolutionCmd (int argc, char **argv) -resolution TCL option
static int	scalablesCmd (TclModule *m, int argc, char **argv) TCL scalables command
int	objectsCmd (int argc, char **argv) TCL -objects option
int	addCmd (int argc, char **argv) TCL -add option
int	removeCmd (int argc, char **argv) TCL -remove option
int	dieCmd (int argc, char **argv) TCL -die option

Public

constructor TclScale (const std::type_info& type, const TclString& scaleName, TclModule *module, TclString menu="graphics2D::scalePopupMenu") builds a scale object from an existing TCL scale TclScale (const std::type_info &type, const TclString& scaleName, TclModule *module, std::list<Scalable *>& list, TclString menu="graphics2D::scalePopupMenu") builds a scale object from an existing TCL scale manage given list of scalables TclScale (const std::type_info &type, const TclString& scaleName, TclModule *module, Scalable *elt, TclString menu="graphics2D::scalePopupMenu") builds a scale object from an existing TCL scale manage a given scalable

destructor virtual ~TclScale () destroys associated TCL scale

Protected Fields

double	max max scale value
double	min min scale value
double	value scale value
unsigned int	maxSteps maximum number of steps when activated
bool	firstupdate has the scale already been updated ?

Protected Methods

virtual void	activation (void) Activation callback: activates scale up and down
virtual void	update (double val) const callback function for scales when slider moved

Private Fields

bool	dieWhenEmpty indicates whether this scale should kill itself when its DPList becomes empty
short int	activationDir activation direction

Private Methods

void	init (const std::type_info& type, TclString menu) init tcl commands

Inherited from ScaleCamera:

Public Methods

virtual void reset(Scalable *cam, const TclString& lab)

const DPList <Scalable> & getObjects(void) const

double max

max scale value

double min

min scale value

double value

scale value

unsigned int maxSteps

maximum number of steps when activated

constructor

TclScale(const std::type_info& type, const TclString& scaleName, TclModule *module, TclString menu="graphics2D::scalePopupMenu")

builds a scale object from an existing TCL scale

Parameters:

type - dynamic type
scaleName - TCL scale name (TCL scale must exist)
module - module this Scale is created in
menu - the pop-up menu associated with the scale

TclScale(const std::type_info &type, const TclString& scaleName, TclModule *module, std::list<Scalable *>& list, TclString menu="graphics2D::scalePopupMenu")

builds a scale object from an existing TCL scale manage given list of scalables

Parameters:

type - dynamic object type
module - module this SliceScale is created in
scaleName - TCL scale name
list - scenes this scale commands
menu - the pop-up menu associated with the scale

TclScale(const std::type_info &type, const TclString& scaleName, TclModule *module, Scalable *elt, TclString menu="graphics2D::scalePopupMenu")

builds a scale object from an existing TCL scale manage a given scalable

Parameters:

type - dynamic object type
module - module this SliceScale is created in
scaleName - TCL scale name
elt - scalable this scale commands
menu - the pop-up menu associated with the scale

destructor

virtual ~TclScale()

destroys associated TCL scale

void setLabel(const TclString& lab)

set scale label

Parameters:

lab - new scale label

void configureToMax(void)

set bounds of the scale to min/max of all managed scalables

void setBounds(double min, double max)

set scale bounds

Parameters:

min - scale min value
max - scale min value

virtual void command(double val)

TCL slider moved: call update command if needed

Parameters:

val - TCL slider value

virtual void set(double val)

set a new value to scale

Parameters:

val - new scale value

virtual void to(double val)

set a new value to scale but do not call scale command

Parameters:

val - new scale value

virtual double get(void) const

returns scale value

virtual void checkValue(void)

checks if the current value is between the min and max value; if not then set the value to (min+max)/2

virtual void on(void)

activates scale, overloads Activate::on

virtual void dying(const Scalable *elt)

callback function for a DPList element being removed

Parameters:

elt - element being removed

virtual void operator+=(Scalable *inrv) throw(DPList<Scalable>::NullPointer, DPList<Scalable>::AlreadyInList)

adds a new viewer to scale object

Parameters:

inrv - viewer to command

virtual void operator-=(Scalable *inrv) throw(DPList<Scalable>::NotFound)

removes a viewer from a scale object

Parameters:

inrv - viewer to release

virtual unsigned int getRef(void) const

fix ambigous AutoLink::getRef method call

static TclScale* getHead(void)

fix ambigous AutoLink::getHead method call

virtual TclScale* following(void) const

fix ambigous AutoLink::following method call

virtual const std::type_info& getType(void) const

returns scale type

int destroyCmd(int argc, char **argv)

-destroy TCL option

int widgetCmd(int argc, char **argv)

- TCL option

int getCmd(int argc, char **argv)

-name TCL option

int setCmd(int argc, char **argv)

-get TCL option

int commandCmd(int argc, char **argv)

-set TCL option

int activateCmd(int argc, char **argv)

-activate TCL option

int fromCmd(int argc, char **argv)

-from TCL option

int toCmd(int argc, char **argv)

-to TCL option

int maxStepsCmd(int argc, char **argv)

-maxSteps TCL option

int resolutionCmd(int argc, char **argv)

-resolution TCL option

static int scalablesCmd(TclModule *m, int argc, char **argv)

TCL scalables command

int objectsCmd(int argc, char **argv)

TCL -objects option

int addCmd(int argc, char **argv)

TCL -add option

int removeCmd(int argc, char **argv)

TCL -remove option

int dieCmd(int argc, char **argv)

TCL -die option

bool dieWhenEmpty

indicates whether this scale should kill itself when its DPList becomes empty

void init(const std::type_info& type, TclString menu)

init tcl commands

bool firstupdate

has the scale already been updated ?

virtual void activation(void)

Activation callback: activates scale up and down

virtual void update(double val) const

callback function for scales when slider moved

short int activationDir

activation direction

Direct child classes:

SliceScale

alphabetic index hierarchy of classes

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