LibBoard::ShapeList Struct Reference

A group of shapes. More...

#include <Board/ShapeList.h>

Inheritance diagram for LibBoard::ShapeList:

Public Member Functions
	ShapeList (int depth=-1)
	ShapeList (const ShapeList &other)
	~ShapeList ()
const std::string &	name () const
ShapeList &	clear ()
Point	center () const
Shape &	rotate (double angle, const Point &center)
ShapeList	rotated (double angle, const Point &center)
Shape &	rotate (double angle)
ShapeList	rotated (double angle)
Shape &	translate (double dx, double dy)
ShapeList	translated (double dx, double dy)
Shape &	scale (double sx, double sy)
Shape &	scale (double s)
ShapeList	scaled (double sx, double sy)
ShapeList	scaled (double s)
void	scaleAll (double s)
void	flushPostscript (std::ostream &stream, const TransformEPS &transform) const
void	flushFIG (std::ostream &stream, const TransformFIG &transform, std::map< DGtal::Color, int > &colormap) const
void	flushSVG (std::ostream &stream, const TransformSVG &transform) const
void	flushCairo (cairo_t *cr, const TransformCairo &transform) const
void	flushTikZ (std::ostream &stream, const TransformTikZ &transform) const
Rect	boundingBox () const
virtual int	minDepth () const
virtual int	maxDepth () const
void	shiftDepth (int shift)
Shape *	clone () const
ShapeList &	operator= (const ShapeList &other)
ShapeList &	operator<< (const Shape &shape)
ShapeList &	operator+= (const Shape &shape)
ShapeList &	insert (const Shape &shape, int depth)
ShapeList &	dup (unsigned int copies=1)
template<typename T >
T &	last (const unsigned int position=0)
Shape &	last (const unsigned int position=0)
Shape &	top ()
Public Member Functions inherited from LibBoard::Shape
	Shape (DGtal::Color penColor, DGtal::Color fillColor, double lineWidth, LineStyle style, const LineCap cap, const LineJoin join, int depth)
virtual	~Shape ()
virtual const std::string &	name () const
virtual Shape *	clone () const =0
bool	filled () const
virtual Point	center () const =0
virtual Shape &	rotate (double angle, const Point &center)=0
virtual Shape &	rotate (double angle)=0
Shape &	rotateDeg (double angle, const Point &center)
Shape &	rotateDeg (double angle)
virtual Shape &	translate (double dx, double dy)=0
virtual Shape &	scale (double sx, double sy)=0
virtual Shape &	scale (double s)=0
virtual Rect	boundingBox () const =0
Rect	bbox ()
Shape &	operator-- ()
Shape &	operator++ ()
virtual void	scaleAll (double s)=0
virtual void	flushPostscript (std::ostream &stream, const TransformEPS &transform) const =0
virtual void	flushFIG (std::ostream &stream, const TransformFIG &transform, std::map< DGtal::Color, int > &colormap) const =0
virtual void	flushSVG (std::ostream &stream, const TransformSVG &transform) const =0
virtual void	flushCairo (cairo_t *cr, const TransformCairo &transform) const =0
virtual void	flushTikZ (std::ostream &stream, const TransformTikZ &transform) const =0
int	depth () const
virtual void	depth (int)
virtual void	shiftDepth (int shift)
const DGtal::Color &	penColor () const
const DGtal::Color &	fillColor () const

Protected Member Functions
void	addShape (const Shape &shape, double scaleFactor)
void	free ()
Protected Member Functions inherited from LibBoard::Shape
std::string	svgProperties (const TransformSVG &transform) const
std::string	postscriptProperties () const
void	setCairoDashStyle (cairo_t *cr, LineStyle type) const
std::string	tikzProperties (const TransformTikZ &transform) const

Protected Attributes
std::vector< Shape * >	_shapes
int	_nextDepth
Protected Attributes inherited from LibBoard::Shape
int	_depth
DGtal::Color	_penColor
DGtal::Color	_fillColor
double	_lineWidth
LineStyle	_lineStyle
LineCap	_lineCap
LineJoin	_lineJoin

Static Private Attributes
static const std::string	_name

Additional Inherited Members
Public Types inherited from LibBoard::Shape
enum	LineCap { ButtCap = 0 , RoundCap , SquareCap }
enum	LineJoin { MiterJoin = 0 , RoundJoin , BevelJoin }
enum	LineStyle {   SolidStyle = 0 , DashStyle , DotStyle , DashDotStyle ,   DashDotDotStyle , DashDotDotDotStyle }

Detailed Description

A group of shapes.

The ShapeList structure.

Definition at line 28 of file ShapeList.h.

Constructor & Destructor Documentation

ShapeList() [1/2]

LibBoard::ShapeList::ShapeList ( int  depth = -1 )

inline

References rotate().

ShapeList() [2/2]

LibBoard::ShapeList::ShapeList

(

const ShapeList &

other

)

Definition at line 62 of file ShapeList.cpp.

                                              : Shape( other )
{
    if ( ! other._shapes.size() ) return;
    _shapes.resize( other._shapes.size(), 0 );
    std::vector<Shape*>::iterator t = _shapes.begin();
    std::vector<Shape*>::const_iterator i = other._shapes.begin();
    std::vector<Shape*>::const_iterator end = other._shapes.end();
    while ( i != end ) {
        *t = (*i)->clone();
        ++i;
        ++t;
    }
}

References _shapes.

~ShapeList()

LibBoard::ShapeList::~ShapeList

(

)

Definition at line 37 of file ShapeList.cpp.

{
    free();
}

References free().

Member Function Documentation

addShape()

void LibBoard::ShapeList::addShape ( const Shape &  shape, double  scaleFactor  )

protected

Definition at line 122 of file ShapeList.cpp.

{
    if ( typeid( shape ) == typeid( ShapeList ) ) {
        // Insertion on top, respecting the same depth order.
        const ShapeList & sl = dynamic_cast<const ShapeList &>( shape );
        std::vector<Shape*> shapes = sl._shapes;
        stable_sort( shapes.begin(), shapes.end(), shapeGreaterDepth );
        std::vector<Shape*>::iterator i = shapes.begin();
        std::vector<Shape*>::iterator end = shapes.end();
        while ( i != end ) {
            Shape * s = (*i)->clone();
            s->depth( _nextDepth-- );
            if ( scaleFactor != 1.0 )
                s->scaleAll( scaleFactor );
            _shapes.push_back( s );
            ++i;
        }
    } else {
        Shape * s = shape.clone();
        if ( s->depth() == -1 )
            s->depth( _nextDepth-- );
        if ( scaleFactor != 1.0 )
            s->scaleAll( scaleFactor );
        _shapes.push_back( s );
        if ( typeid( shape ) == typeid( Group ) ) {
            _nextDepth = dynamic_cast<const Group&>(shape).minDepth() - 1;
        }
    }
}

References _nextDepth, _shapes, LibBoard::Shape::clone(), LibBoard::Shape::depth(), minDepth(), and LibBoard::shapeGreaterDepth().

Referenced by LibBoard::Board::operator<<().

boundingBox()

Rect LibBoard::ShapeList::boundingBox ( ) const

virtual

Returns the bounding box of the figure.

Returns

The rectangle of the bounding box.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 379 of file ShapeList.cpp.

{
    Rect r;
    std::vector< Shape* >::const_iterator i = _shapes.begin();
    std::vector< Shape* >::const_iterator end = _shapes.end();
    if ( i == end ) return r;
    r = (*i)->boundingBox();
    ++i;
    while ( i != end ) {
        r = r || (*i)->boundingBox();
        ++i;
    }
    return r;
}

References _shapes.

Referenced by LibBoard::Group::boundingBox(), LibBoard::Board::drawBoundingBox(), LibBoard::Board::saveCairo(), LibBoard::Board::saveEPS(), LibBoard::Board::saveFIG(), LibBoard::Board::saveSVG(), and LibBoard::Board::saveTikZ().

center()

Point LibBoard::ShapeList::center ( ) const

virtual

Returns the gravity center of the shape.

Returns

The center of the shape.

Implements LibBoard::Shape.

Definition at line 192 of file ShapeList.cpp.

                        {
    std::vector<Shape*>::const_iterator i = _shapes.begin();
    std::vector<Shape*>::const_iterator end = _shapes.end();
    double f = 1.0 / _shapes.size();
    Point r(0,0);
    while ( i != end ) {
        r += f * (*i)->center();
        ++i;
    }
    return r;
}

References _shapes.

Referenced by LibBoard::Board::rotate(), rotate(), LibBoard::Group::rotate(), rotated(), LibBoard::Board::scale(), scale(), and LibBoard::Group::scale().

clear()

ShapeList & LibBoard::ShapeList::clear

(

)

Definition at line 43 of file ShapeList.cpp.

{
    free();
    _shapes.clear();
    _nextDepth = std::numeric_limits<int>::max() - 1;
    return *this;
}

References _nextDepth, _shapes, and free().

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

clone()

Shape * LibBoard::ShapeList::clone ( ) const

virtual

Return a copy of the shape.

Returns

copye of the shape.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 456 of file ShapeList.cpp.

{
    return new ShapeList( *this );
}

dup()

ShapeList & LibBoard::ShapeList::dup

(

unsigned int

copies = 1

)

Duplicates the last inserted shape.

Parameters

copies

The number of copies.

Definition at line 153 of file ShapeList.cpp.

{
    if ( ! _shapes.size() ) {
        warning << "dup() called with an empty list of shapes.\n";
        return *this;
    }
    while ( count-- ) {
        (*this) << (*_shapes.back());
    }
    return *this;
}

References _shapes, and LibBoard::warning.

flushCairo()

void LibBoard::ShapeList::flushCairo ( cairo_t *  cr, const TransformCairo &  transform  ) const

virtual

Writes the cairo code of the shape in a cairo drawing context according to a transform.

Parameters

cr	The cairo drawing context.
transform	A 2D transform to be applied.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 347 of file ShapeList.cpp.

{
    std::vector< Shape* > shapes = _shapes;
    stable_sort( shapes.begin(), shapes.end(), shapeGreaterDepth );
    std::vector< Shape* >::const_iterator i = shapes.begin();
    std::vector< Shape* >::const_iterator end = shapes.end();
 
    while ( i != end ) {
        (*i)->flushCairo( cr, transform );
        ++i;
    }
}

References _shapes, and LibBoard::shapeGreaterDepth().

flushFIG()

void LibBoard::ShapeList::flushFIG ( std::ostream &  stream, const TransformFIG &  transform, std::map< DGtal::Color, int > &  colormap  ) const

virtual

Writes the FIG code of the shape in a stream according to a transform.

Parameters

stream	The output stream.
transform	A 2D transform to be applied.
colormap	A colormap.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 315 of file ShapeList.cpp.

{
    std::vector< Shape* > shapes = _shapes;
    stable_sort( shapes.begin(), shapes.end(), shapeGreaterDepth );
    std::vector< Shape* >::const_iterator i = shapes.begin();
    std::vector< Shape* >::const_iterator end = shapes.end();
    while ( i != end ) {
        (*i)->flushFIG( stream, transform, colormap );
        ++i;
    }
}

References _shapes, and LibBoard::shapeGreaterDepth().

Referenced by LibBoard::Group::flushFIG().

flushPostscript()

void LibBoard::ShapeList::flushPostscript ( std::ostream &  stream, const TransformEPS &  transform  ) const

virtual

Writes the EPS code of the shape in a stream according to a transform.

Parameters

stream	The output stream.
transform	A 2D transform to be applied.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 300 of file ShapeList.cpp.

{
    std::vector< Shape* > shapes = _shapes;
    stable_sort( shapes.begin(), shapes.end(), shapeGreaterDepth );
    std::vector< Shape* >::const_iterator i = shapes.begin();
    std::vector< Shape* >::const_iterator end = shapes.end();
    stream << "%%% Begin ShapeList\n";
    while ( i != end ) {
        (*i++)->flushPostscript( stream, transform );
    }
    stream << "%%% End ShapeList\n";
}

References _shapes, flushPostscript(), and LibBoard::shapeGreaterDepth().

Referenced by flushPostscript(), and LibBoard::Group::flushPostscript().

flushSVG()

void LibBoard::ShapeList::flushSVG ( std::ostream &  stream, const TransformSVG &  transform  ) const

virtual

Writes the SVG code of the shape in a stream according to a transform.

Parameters

stream	The output stream.
transform	A 2D transform to be applied.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 330 of file ShapeList.cpp.

{
    std::vector< Shape* > shapes = _shapes;
    stable_sort( shapes.begin(), shapes.end(), shapeGreaterDepth );
    std::vector< Shape* >::const_iterator i = shapes.begin();
    std::vector< Shape* >::const_iterator end = shapes.end();
    //stream << "<g>\n";
    while ( i != end ) {
        (*i)->flushSVG( stream, transform );
        ++i;
    }
    //stream << "</g>\n";
}

References _shapes, and LibBoard::shapeGreaterDepth().

Referenced by LibBoard::Group::flushSVG().

flushTikZ()

void LibBoard::ShapeList::flushTikZ ( std::ostream &  stream, const TransformTikZ &  transform  ) const

virtual

Writes the TikZ code of the shape in a stream according to a transform.

Parameters

stream	The output stream.
transform	A 2D transform to be applied.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 363 of file ShapeList.cpp.

{
    std::vector< Shape* > shapes = _shapes;
    stable_sort( shapes.begin(), shapes.end(), shapeGreaterDepth );
    std::vector< Shape* >::const_iterator i = shapes.begin();
    std::vector< Shape* >::const_iterator end = shapes.end();
    stream << "\\begin{scope}\n";
    while ( i != end ) {
        (*i)->flushTikZ( stream, transform );
        ++i;
    }
    stream << "\\end{scope}\n";
}

References _shapes, and LibBoard::shapeGreaterDepth().

Referenced by LibBoard::Group::flushTikZ().

free()

void LibBoard::ShapeList::free ( )

protected

Free the memory used by the shapes in the shape vector.

Definition at line 52 of file ShapeList.cpp.

{
    std::vector<Shape*>::const_iterator i = _shapes.begin();
    std::vector<Shape*>::const_iterator end = _shapes.end();
    while ( i != end ) {
        delete *i;
        ++i;
    }
}

References _shapes.

Referenced by clear(), LibBoard::Board::operator=(), operator=(), and ~ShapeList().

insert()

ShapeList & LibBoard::ShapeList::insert	(	const Shape &	shape,
		int	depth
	)

Insert the shape at a given depth. If the shape is ShapeList or a Board, then all shapes above it will be shifted.

Parameters

shape	shape
depth	depth

Returns

shapelist

Examples

topology/ctopo-fillContours.cpp.

Definition at line 184 of file ShapeList.cpp.

{
    warning << "ShapeList::insert() not implemented yet.\n";
    return *this;
}

References LibBoard::warning.

Referenced by main().

last() [1/2]

template<typename T >

T & LibBoard::ShapeList::last

(

const unsigned int

position = 0

)

Return the last inserted shape with its actual type, if specified (otherwise, a Shape &).

Parameters

position

The position. 0 is the last inserted shape, 1 is the one before, etc.

Returns

A reference to the addressed shape.

last() [2/2]

Shape & LibBoard::ShapeList::last

(

const unsigned int

position = 0

)

Definition at line 462 of file ShapeList.cpp.

{
    return last<Shape>( position );
}

maxDepth()

int LibBoard::ShapeList::maxDepth ( ) const

virtual

Definition at line 421 of file ShapeList.cpp.

{
    int res = std::numeric_limits<int>::min();
    int d;
    ShapeList * sl;
    std::vector< Shape* >::const_iterator i = _shapes.begin();
    std::vector< Shape* >::const_iterator end = _shapes.end();
    while ( i != end ) {
        sl = dynamic_cast<ShapeList*>( *i );
        if ( sl ) {
            d = sl->maxDepth();
        } else {
            d = (*i)->depth();
        }
        if ( d > res ) res = d;
        ++i;
    }
    return res;
}

References _shapes, and maxDepth().

Referenced by maxDepth(), and LibBoard::TransformFIG::setDepthRange().

minDepth()

int LibBoard::ShapeList::minDepth ( ) const

virtual

Definition at line 395 of file ShapeList.cpp.

{
    int res = std::numeric_limits<int>::max();
    int d;
    ShapeList * sl;
    std::vector< Shape* >::const_iterator i = _shapes.begin();
    std::vector< Shape* >::const_iterator end = _shapes.end();
    while ( i != end ) {
        sl = dynamic_cast<ShapeList*>( *i );
        if ( sl ) {
            d = sl->minDepth();
        } else {
            d = (*i)->depth();
        }
        if ( d < res ) res = d;
        ++i;
    }
    return res;
}

References _shapes, and minDepth().

Referenced by addShape(), minDepth(), operator<<(), and LibBoard::TransformFIG::setDepthRange().

name()

const std::string & LibBoard::ShapeList::name ( ) const

virtual

Returns the generic name of the shape (e.g., Circle, Rectangle, etc.)

Returns

object name.

Reimplemented from LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 32 of file ShapeList.cpp.

{
    return _name;
}

References _name.

operator+=()

ShapeList & LibBoard::ShapeList::operator+=

(

const Shape &

shape

)

Adds a shape to the list of shape, always preserving the shape's depth.

Parameters

shape

shape to add.

Returns

updated shapelist.

Definition at line 166 of file ShapeList.cpp.

{
    if ( typeid( shape ) == typeid( ShapeList ) ) {
        const ShapeList & sl = dynamic_cast<const ShapeList &>( shape );
        std::vector<Shape*>::const_iterator i = sl._shapes.begin();
        std::vector<Shape*>::const_iterator end = sl._shapes.end();
        while ( i != end ) {
            Shape * s = (*i)->clone();
            _shapes.push_back( s );
            ++i;
        }
    } else {
        _shapes.push_back( shape.clone() );
    }
    return *this;
}

References _shapes, and LibBoard::Shape::clone().

operator<<()

ShapeList & LibBoard::ShapeList::operator<<

(

const Shape &

shape

)

Adds a shape to the shape list. If the shape has no given depth or is a compound shape (ShapeList) then it is placed on top of the shapes stack. Otherwise, the shape depth is left unchanged.

Parameters

shape

the shape to add.

Returns

updated shapelist.

Definition at line 93 of file ShapeList.cpp.

{
    if ( typeid( shape ) == typeid( ShapeList ) ) {
        // Insertion on top, respecting the same depth order.
        const ShapeList & sl = dynamic_cast<const ShapeList &>( shape );
        std::vector<Shape*> shapes = sl._shapes;
        stable_sort( shapes.begin(), shapes.end(), shapeGreaterDepth );
        std::vector<Shape*>::iterator i = shapes.begin();
        std::vector<Shape*>::iterator end = shapes.end();
        while ( i != end ) {
            Shape * s = (*i)->clone();
            s->depth( _nextDepth-- );
            _shapes.push_back( s );
            ++i;
        }
    } else {
        Shape * s = shape.clone();
        if ( s->depth() == -1 )
            s->depth( _nextDepth-- );
        _shapes.push_back( s );
        if ( typeid( shape ) == typeid( Group ) ) {
            _nextDepth = dynamic_cast<const Group&>(shape).minDepth() - 1;
        }
    }
    return *this;
}

References _nextDepth, _shapes, LibBoard::Shape::clone(), LibBoard::Shape::depth(), minDepth(), and LibBoard::shapeGreaterDepth().

operator=()

ShapeList & LibBoard::ShapeList::operator=

(

const ShapeList &

other

)

Definition at line 77 of file ShapeList.cpp.

{
    free();
    if ( ! other._shapes.size() ) return *this;
    _shapes.resize( other._shapes.size(), 0 );
    std::vector<Shape*>::iterator t = _shapes.begin();
    std::vector<Shape*>::const_iterator i = other._shapes.begin();
    std::vector<Shape*>::const_iterator end = other._shapes.end();
    while ( i != end ) {
        *t = (*i)->clone();
        ++i;
        ++t;
    }
    return *this;
}

References _shapes, and free().

Referenced by LibBoard::Group::operator=().

rotate() [1/2]

Shape & LibBoard::ShapeList::rotate ( double  angle )

virtual

Rotate the shape around its center.

Parameters

angle

The rotation angle in radian.

Returns

A reference to the shape itself.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 224 of file ShapeList.cpp.

{
    return ShapeList::rotate( angle, center() );
}

References center(), and rotate().

rotate() [2/2]

Shape & LibBoard::ShapeList::rotate ( double  angle, const Point &  center  )

virtual

Rotate the shape around a given center of rotation.

Parameters

angle	The rotation angle in radian.
center	The center of rotation.

Returns

A reference to the shape itself.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 205 of file ShapeList.cpp.

{
    std::vector<Shape*>::iterator i = _shapes.begin();
    std::vector<Shape*>::iterator end = _shapes.end();
    while ( i != end ) {
        (*i)->rotate( angle, rotCenter );
        ++i;
    }
    return *this;
}

References _shapes.

Referenced by rotate(), LibBoard::Board::rotate(), LibBoard::Group::rotate(), rotated(), and ShapeList().

rotated() [1/2]

ShapeList LibBoard::ShapeList::rotated

(

double

angle

)

Definition at line 230 of file ShapeList.cpp.

{
    return static_cast<ShapeList&>( ShapeList( *this ).rotate( angle, center() ) );
}

References center(), and rotate().

rotated() [2/2]

ShapeList LibBoard::ShapeList::rotated	(	double	angle,
		const Point &	center
	)

Definition at line 217 of file ShapeList.cpp.

{
    ShapeList r( *this );
    return static_cast<ShapeList&>( r.rotate( angle, rotCenter ) );
}

scale() [1/2]

Shape & LibBoard::ShapeList::scale ( double  s )

virtual

Scale the shape along both axis.

Parameters

s	The scale factor along both axis.

Returns

The shape itself.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 272 of file ShapeList.cpp.

{
    return ShapeList::scale( s, s );
}

References scale().

scale() [2/2]

Shape & LibBoard::ShapeList::scale ( double  sx, double  sy  )

virtual

Scale the shape along the x an y axis.

Parameters

sx	The scale factor along the x axis.
sy	The scale factor along the y axis.

Returns

The shape itself.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 254 of file ShapeList.cpp.

{
    Point c = center();
    Point delta;
    std::vector<Shape*>::iterator i = _shapes.begin();
    std::vector<Shape*>::iterator end = _shapes.end();
    while ( i != end ) {
        delta = (*i)->center() - c;
        delta.x *= sx;
        delta.y *= sy;
        (*i)->scale( sx, sy );
        delta = ( c + delta ) - (*i)->center();
        (*i++)->translate( delta.x, delta.y );
    }
    return *this;
}

References _shapes, center(), translate(), LibBoard::Point::x, and LibBoard::Point::y.

Referenced by scale(), LibBoard::Board::scale(), LibBoard::Group::scale(), and scaled().

scaleAll()

void LibBoard::ShapeList::scaleAll ( double  s )

virtual

Scales all the values (positions, dimensions, etc.) associated with the shape.

Parameters

s	The scaling factor.

Implements LibBoard::Shape.

Definition at line 290 of file ShapeList.cpp.

{
    std::vector<Shape*>::iterator i = _shapes.begin();
    std::vector<Shape*>::iterator end = _shapes.end();
    while ( i != end ) {
        (*i++)->scaleAll( s );
    }
}

References _shapes, and scaleAll().

Referenced by scaleAll().

scaled() [1/2]

ShapeList LibBoard::ShapeList::scaled

(

double

s

)

Definition at line 284 of file ShapeList.cpp.

{
    return static_cast<ShapeList&>( ShapeList( *this ).scale( s, s ) );
}

References scale().

scaled() [2/2]

ShapeList LibBoard::ShapeList::scaled	(	double	sx,
		double	sy
	)

Definition at line 278 of file ShapeList.cpp.

{
    return static_cast<ShapeList&>( ShapeList( *this ).scale( sx, sy ) );
}

References scale().

shiftDepth()

void LibBoard::ShapeList::shiftDepth ( int  shift )

virtual

Reimplemented from LibBoard::Shape.

Definition at line 446 of file ShapeList.cpp.

{
    std::vector< Shape* >::const_iterator i = _shapes.begin();
    std::vector< Shape* >::const_iterator end = _shapes.end();
    while ( i != end ) {
        (*i++)->shiftDepth( shift );
    }
}

References _shapes, and shiftDepth().

Referenced by shiftDepth().

top()

Shape & LibBoard::ShapeList::top

(

)

Convenience function that simply calls last(0).

Returns

top shape.

Definition at line 468 of file ShapeList.cpp.

{
    return last<Shape>( 0 );
}

translate()

Shape & LibBoard::ShapeList::translate ( double  dx, double  dy  )

virtual

Translate the shape by a given offset.

Parameters

dx	The x offset.
dy	The y offset.

Returns

A reference to the shape itself.

Implements LibBoard::Shape.

Reimplemented in LibBoard::Group.

Definition at line 236 of file ShapeList.cpp.

{
    std::vector<Shape*>::iterator i = _shapes.begin();
    std::vector<Shape*>::iterator end = _shapes.end();
    while ( i != end ) {
        (*i)->translate( dx, dy );
        ++i;
    }
    return *this;
}

References _shapes.

Referenced by scale(), LibBoard::Board::translate(), LibBoard::Group::translate(), and translated().

translated()

ShapeList LibBoard::ShapeList::translated	(	double	dx,
		double	dy
	)

Definition at line 248 of file ShapeList.cpp.

{
    return static_cast<ShapeList&>( ShapeList( *this ).translate( dx, dy ) );
}

References translate().

Field Documentation

_name

const std::string LibBoard::ShapeList::_name

staticprivate

The generic name of the shape.

Definition at line 163 of file ShapeList.h.

Referenced by name().

_nextDepth

int LibBoard::ShapeList::_nextDepth

protected

The depth of the next figure to be added.

Definition at line 170 of file ShapeList.h.

Referenced by addShape(), clear(), LibBoard::Board::drawArc(), LibBoard::Board::drawArrow(), LibBoard::Board::drawBoundingBox(), LibBoard::Board::drawCircle(), LibBoard::Board::drawClosedPolyline(), LibBoard::Board::drawDot(), LibBoard::Board::drawEllipse(), LibBoard::Board::drawImage(), LibBoard::Board::drawLine(), LibBoard::Board::drawPolyline(), LibBoard::Board::drawQuadraticBezierCurve(), LibBoard::Board::drawRectangle(), LibBoard::Board::drawText(), LibBoard::Board::drawTriangle(), LibBoard::Board::fillCircle(), LibBoard::Board::fillEllipse(), LibBoard::Board::fillGouraudTriangle(), LibBoard::Board::fillPolyline(), LibBoard::Board::fillRectangle(), LibBoard::Board::fillTriangle(), and operator<<().

_shapes

std::vector<Shape*> LibBoard::ShapeList::_shapes

protected

The vector of shapes.

Definition at line 169 of file ShapeList.h.

Referenced by addShape(), boundingBox(), center(), clear(), LibBoard::Board::drawArc(), LibBoard::Board::drawArrow(), LibBoard::Board::drawBoundingBox(), LibBoard::Board::drawCircle(), LibBoard::Board::drawClosedPolyline(), LibBoard::Board::drawDot(), LibBoard::Board::drawEllipse(), LibBoard::Board::drawImage(), LibBoard::Board::drawLine(), LibBoard::Board::drawPolyline(), LibBoard::Board::drawQuadraticBezierCurve(), LibBoard::Board::drawRectangle(), LibBoard::Board::drawText(), LibBoard::Board::drawTriangle(), dup(), LibBoard::Board::fillCircle(), LibBoard::Board::fillEllipse(), LibBoard::Board::fillGouraudTriangle(), LibBoard::Board::fillPolyline(), LibBoard::Board::fillRectangle(), LibBoard::Board::fillTriangle(), flushCairo(), flushFIG(), flushPostscript(), flushSVG(), flushTikZ(), free(), maxDepth(), minDepth(), operator+=(), operator<<(), LibBoard::Board::operator=(), operator=(), rotate(), LibBoard::Board::saveCairo(), LibBoard::Board::saveEPS(), LibBoard::Board::saveFIG(), LibBoard::Board::saveSVG(), LibBoard::Board::saveTikZ(), scale(), scaleAll(), ShapeList(), shiftDepth(), and translate().

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

• ShapeList.h
• ShapeList.cpp