SciFigs::MouseTracking Class Reference

Brief description of class still missing. More...

#include <MouseTracking.h>

List of all members.

Public Member Functions
const LayerMouseTracking &	activeLayer () const
void	add (const LayerMouseTracking &l)
bool	contains (GraphContentLayer *layer, int id=-1) const
int	indexOf (GraphContentLayer *layer, int id=-1) const
void	initRectangle (const QPoint &topLeft)
bool	isActive () const
bool	isEmpty () const
bool	isEmptyRectangle () const
bool	isRectangle () const
bool	isRectangleVisible () const
	MouseTracking ()
QRect *	rectangle () const
void	remove (int i)
void	resetRectangle ()
void	setActive (bool a)
	~MouseTracking ()

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Detailed Description

Brief description of class still missing.

Full description of class still missing

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Constructor & Destructor Documentation

SciFigs::MouseTracking::MouseTracking

(

)

[inline]

Description of constructor still missing

{_rectangle=0; _active=true;}

SciFigs::MouseTracking::~MouseTracking

(

)

[inline]

Description of destructor still missing

{delete _rectangle;}

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Member Function Documentation

const LayerMouseTracking& SciFigs::MouseTracking::activeLayer

(

)

const [inline]

{return first();}

void SciFigs::MouseTracking::add

(

const LayerMouseTracking &

l

)

References TRACE.

{
  TRACE;
  QList<LayerMouseTracking>::prepend(l);
}

bool SciFigs::MouseTracking::contains	(	GraphContentLayer *	layer,
		int	id = -1
	)		const [inline]

{return indexOf(layer, id)>-1;}

int SciFigs::MouseTracking::indexOf	(	GraphContentLayer *	layer,
		int	id = -1
	)		const

References SciFigs::LayerMouseTracking::id(), SciFigs::LayerMouseTracking::layer(), and TRACE.

{
  TRACE;
  int n=count();
  for(int i=0; i<n; i++ ) {
    const LayerMouseTracking& l=at(i);
    if(l.layer()==layer && l.id()==id) return i;
  }
  return -1;
}

void SciFigs::MouseTracking::initRectangle

(

const QPoint &

topLeft

)

References TRACE.

{
  TRACE;
  delete _rectangle;
  _rectangle=new QRect;
  _rectangle->moveTopLeft(topLeft);
}

bool SciFigs::MouseTracking::isActive

(

)

const [inline]

{return _active;}

bool SciFigs::MouseTracking::isEmpty

(

)

const [inline]

Referenced by isRectangle(), and isRectangleVisible().

{return QList<LayerMouseTracking>::isEmpty();}

bool SciFigs::MouseTracking::isEmptyRectangle

(

)

const [inline]

References QGpCoreTools::abs().

{return abs(_rectangle->width())<5 && abs(_rectangle->height())<5;}

bool SciFigs::MouseTracking::isRectangle

(

)

const

Returns true if the front tracking layer is a rectangle

References isEmpty(), and TRACE.

{
  TRACE;
  if(isEmpty()) return false;
  return first().rectangle();
}

bool SciFigs::MouseTracking::isRectangleVisible

(

)

const

Returns true if the front tracking layer is a visible rectangle

References isEmpty(), and TRACE.

{
  TRACE;
  if(isEmpty()) return false;
  return first().isRectangleVisible();
}

QRect* SciFigs::MouseTracking::rectangle

(

)

const [inline]

{return _rectangle;}

void SciFigs::MouseTracking::remove

(

int

i

)

References SciFigs::LayerMouseTracking::rectangle(), and TRACE.

{
  TRACE;
  const LayerMouseTracking& l=at(i);
  bool checkRect=l.rectangle();
  QList<LayerMouseTracking>::removeAt(i);
  if(checkRect && _rectangle) {  // check if remaining layers that need rectangle
    for(iterator it=begin(); it!=end(); it++ ) {
      if(it->rectangle()) return;
    }
    delete _rectangle;
    _rectangle=0;
  }
}

void SciFigs::MouseTracking::resetRectangle

(

)

References TRACE.

{
  TRACE;
  delete _rectangle;
  _rectangle=0;
}

void SciFigs::MouseTracking::setActive

(

bool

a

)

[inline]

{_active=a;}

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

• SciFigs/MouseTracking.h
• SciFigs/MouseTracking.cpp