LibBoard Namespace Reference

Namespaces
	Fonts

Data Structures
struct	Arc
struct	Arrow
class	Board
struct	Circle
struct	Dot
struct	Ellipse
struct	GouraudTriangle
struct	Group
struct	Image
struct	Line
class	MessageStream
struct	Path
struct	Point
struct	Polyline
struct	QuadraticBezierCurve
struct	Rect
struct	Rectangle
struct	Shape
struct	ShapeList
struct	Text
struct	Transform
struct	TransformCairo
struct	TransformEPS
struct	TransformFIG
struct	TransformSVG
struct	TransformTikZ
struct	Triangle

Functions
Point	operator+ (const Point &a, const Point &b)
Point	operator- (const Point &a, const Point &b)
double	operator* (const Point &a, const Point &b)
Point	operator* (const Point &p, double s)
Point	operator* (double s, const Point &p)
Point	operator/ (const Point &p, double s)
bool	operator== (const Point &a, const Point &b)
bool	operator!= (const Point &a, const Point &b)
Rect	operator|| (const Rect &rectA, const Rect &rectB)
Rect	operator && (const Rect &rectA, const Rect &rectB)
Rect	operator && (const Rect &rectA, const Rect &rectB)
bool	shapeGreaterDepth (const Shape *s1, const Shape *s2)
void	secured_strncpy (char *dst, const char *src, size_t count)
void	secured_ctime (char *str, const time_t *t, size_t count)

Variables
const char *	PSFontNames []
const char *	XFigPostscriptFontnames []
MessageStream	error
MessageStream	warning
MessageStream	notice

Function Documentation

operator &&() [1/2]

Rect LibBoard::operator&&	(	const Rect &	rectA,
		const Rect &	rectB
	)

Computes the intersection of two bounding boxes.

Parameters

rectA	A first rectangle.
rectB	A second rectangle.

Returns

The intersecting rectangle of two bounding boxes.

Definition at line 37 of file Rect.cpp.

References LibBoard::Rect::height, LibBoard::Rect::left, LibBoard::Rect::top, and LibBoard::Rect::width.

{
  Rect rect;
  rect.top = ( rectA.top < rectB.top ) ? rectA.top : rectB.top;
  rect.left = (rectA.left > rectB.left) ? rectA.left : rectB.left;
  if ( rectA.left + rectA.width < rectB.left + rectB.width )
    rect.width = rectA.left + rectA.width - rect.left;
  else
    rect.width = rectB.left + rectB.width - rect.left;
  if ( rectA.top - rectA.height > rectB.top - rectB.height )
    rect.height = rect.top - ( rectA.top - rectA.height );
  else
    rect.height = rect.top - ( rectB.top - rectB.height );
  if ( rect.height < 0 ) rect.height = 0;
  if ( rect.width < 0 ) rect.width = 0;
  return rect;
}

operator &&() [2/2]

Rect LibBoard::operator&&	(	const Rect &	rectA,
		const Rect &	rectB
	)

Computes the intersection of two bounding boxes.

Parameters

rectA	A first rectangle.
rectB	A second rectangle.

Returns

The intersecting rectangle of two bounding boxes.

Definition at line 37 of file Rect.cpp.

References LibBoard::Rect::height, LibBoard::Rect::left, LibBoard::Rect::top, and LibBoard::Rect::width.

{
  Rect rect;
  rect.top = ( rectA.top < rectB.top ) ? rectA.top : rectB.top;
  rect.left = (rectA.left > rectB.left) ? rectA.left : rectB.left;
  if ( rectA.left + rectA.width < rectB.left + rectB.width )
    rect.width = rectA.left + rectA.width - rect.left;
  else
    rect.width = rectB.left + rectB.width - rect.left;
  if ( rectA.top - rectA.height > rectB.top - rectB.height )
    rect.height = rect.top - ( rectA.top - rectA.height );
  else
    rect.height = rect.top - ( rectB.top - rectB.height );
  if ( rect.height < 0 ) rect.height = 0;
  if ( rect.width < 0 ) rect.width = 0;
  return rect;
}

operator!=()

bool LibBoard::operator!= ( const Point &  a, const Point &  b  )

inline

Definition at line 177 of file Point.h.

{
  return ( a.x != b.x ) || ( a.y != b.y ) ;
}

operator*() [1/3]

double LibBoard::operator* ( const Point &  a, const Point &  b  )

inline

Definition at line 115 of file Point.h.

{
  return a.x * b.x + a.y * b.y;
}

operator*() [2/3]

Point LibBoard::operator* ( const Point &  p, double  s  )

inline

Definition at line 121 of file Point.h.

{
  return Point( p.x * s, p.y * s );
}

operator*() [3/3]

Point LibBoard::operator* ( double  s, const Point &  p  )

inline

Definition at line 127 of file Point.h.

{
  return Point( s * p.x, s * p.y );
}

operator+()

Point LibBoard::operator+ ( const Point &  a, const Point &  b  )

inline

Definition at line 103 of file Point.h.

{
  return Point( a.x + b.x, a.y + b.y );
}

operator-()

Point LibBoard::operator- ( const Point &  a, const Point &  b  )

inline

Definition at line 109 of file Point.h.

{
  return Point( a.x - b.x, a.y - b.y );
}

operator/()

Point LibBoard::operator/ ( const Point &  p, double  s  )

inline

Definition at line 133 of file Point.h.

{
  return Point( p.x / s, p.y / s );
}

operator==()

bool LibBoard::operator== ( const Point &  a, const Point &  b  )

inline

Definition at line 171 of file Point.h.

{
  return ( a.x == b.x ) && ( a.y == b.y ) ;
}

operator||()

Rect LibBoard::operator||	(	const Rect &	rectA,
		const Rect &	rectB
	)

Computes the bounding box of two bounding boxes.

Parameters

rectA	A first rectangle.
rectB	A second rectangle.

Returns

The smallest rectangle that contains both rectA and rectB.

Definition at line 20 of file Rect.cpp.

References LibBoard::Rect::height, LibBoard::Rect::left, LibBoard::Rect::top, and LibBoard::Rect::width.

{
  Rect rect;
  rect.top = ( rectA.top > rectB.top ) ? rectA.top : rectB.top;
  rect.left = (rectA.left < rectB.left) ? rectA.left : rectB.left;
  if ( rectA.left + rectA.width > rectB.left + rectB.width )
    rect.width = rectA.left + rectA.width - rect.left;
  else
    rect.width = rectB.left + rectB.width - rect.left;
  if ( rectA.top - rectA.height < rectB.top - rectB.height )
    rect.height = rect.top - ( rectA.top - rectA.height );
  else
    rect.height = rect.top - ( rectB.top - rectB.height );
  return rect;
}

secured_ctime()

void LibBoard::secured_ctime ( char *  str, const time_t *  t, size_t  count  )

inline

Referenced by LibBoard::Board::saveEPS().

secured_strncpy()

void LibBoard::secured_strncpy ( char *  dst, const char *  src, size_t  count  )

inline

shapeGreaterDepth()

bool LibBoard::shapeGreaterDepth	(	const Shape *	s1,
		const Shape *	s2
	)

Compares two shapes according to their depths.

Parameters

s1	A pointer to a first shape.
s2	A pointer to a second shape.

Returns

TODO

Definition at line 95 of file Shapes.cpp.

References LibBoard::Shape::depth().

Referenced by LibBoard::ShapeList::addShape(), LibBoard::ShapeList::flushCairo(), LibBoard::ShapeList::flushFIG(), LibBoard::ShapeList::flushPostscript(), LibBoard::ShapeList::flushSVG(), LibBoard::ShapeList::flushTikZ(), LibBoard::ShapeList::operator<<(), LibBoard::Board::saveCairo(), LibBoard::Board::saveEPS(), LibBoard::Board::saveFIG(), LibBoard::Board::saveSVG(), and LibBoard::Board::saveTikZ().

{
    return s1->depth() > s2->depth();
}

Variable Documentation

error

LibBoard::MessageStream LibBoard::error

notice

LibBoard::MessageStream LibBoard::notice

PSFontNames

const char * LibBoard::PSFontNames

Definition at line 16 of file PSFonts.cpp.

Referenced by LibBoard::Text::flushPostscript(), and LibBoard::Text::flushSVG().

warning

LibBoard::MessageStream LibBoard::warning

Referenced by LibBoard::ShapeList::dup(), and LibBoard::ShapeList::insert().

XFigPostscriptFontnames

const char* LibBoard::XFigPostscriptFontnames[]