Box2< T > Class Template Reference

small class which defines a 2D Box More...

#include <libmwaw_internal.hxx>

List of all members.

Classes

struct  PosSizeLt
 internal struct used to create sorted map, sorted first min then max More...

Public Types

typedef std::map< Box2< T >, T,
struct PosSizeLt
Map
 map of Box2

Public Member Functions

 Box2 (Vec2< T > minPt=Vec2< T >(), Vec2< T > maxPt=Vec2< T >())
 constructor
template<class U >
 Box2 (Box2< U > const &p)
 generic constructor
Vec2< T > const & min () const
 the minimum 2D point (in x and in y)
Vec2< T > const & max () const
 the maximum 2D point (in x and in y)
Vec2< T > & min ()
 the minimum 2D point (in x and in y)
Vec2< T > & max ()
 the maximum 2D point (in x and in y)
Vec2< T > const & operator[] (int c) const
 the two extremum points which defined the box
Vec2< T > size () const
 the box size
Vec2< T > center () const
 the box center
void set (Vec2< T > const &x, Vec2< T > const &y)
 resets the data to minimum x and maximum y
void setMin (Vec2< T > const &x)
 resets the minimum point
void setMax (Vec2< T > const &y)
 resets the maximum point
void resizeFromMin (Vec2< T > const &sz)
 resize the box keeping the minimum
void resizeFromMax (Vec2< T > const &sz)
 resize the box keeping the maximum
void resizeFromCenter (Vec2< T > const &sz)
 resize the box keeping the center
template<class U >
void scale (U factor)
 scales all points of the box by factor
void extend (T val)
 extends the bdbox by (val, val) keeping the center
Box2< T > getUnion (Box2< T > const &box) const
 returns the union between this and box
Box2< T > getIntersection (Box2< T > const &box) const
 returns the intersection between this and box
bool operator== (Box2< T > const &p) const
 comparison operator==
bool operator!= (Box2< T > const &p) const
 comparison operator!=
bool operator< (Box2< T > const &p) const
 comparison operator< : fist sorts min by Y,X values then max extremity
int cmp (Box2< T > const &p) const
 comparison function : fist sorts min by Y,X values then max extremity

Protected Attributes

Vec2< T > m_pt [2]
 the two extremities

Friends

std::ostream & operator<< (std::ostream &o, Box2< T > const &f)
 print data in form X0xY0<->X1xY1

Detailed Description

template<class T>
class Box2< T >

small class which defines a 2D Box


Member Typedef Documentation

template<class T>
Box2< T >::Map

map of Box2


Constructor & Destructor Documentation

template<class T>
Box2< T >::Box2 ( Vec2< T >  minPt = Vec2<T>(),
Vec2< T >  maxPt = Vec2<T>() 
) [inline]

constructor

template<class T>
template<class U >
Box2< T >::Box2 ( Box2< U > const &  p) [inline]

generic constructor


Member Function Documentation

template<class T>
Vec2<T> Box2< T >::center ( ) const [inline]
template<class T>
int Box2< T >::cmp ( Box2< T > const &  p) const [inline]

comparison function : fist sorts min by Y,X values then max extremity

Referenced by MWAWPict::cmp(), MWAWGraphicShape::cmp(), Box2< int >::operator!=(), Box2< T >::PosSizeLt::operator()(), Box2< int >::operator<(), and Box2< int >::operator==().

template<class T>
void Box2< T >::extend ( val) [inline]
template<class T>
Box2<T> Box2< T >::getIntersection ( Box2< T > const &  box) const [inline]

returns the intersection between this and box

template<class T>
Box2<T> Box2< T >::getUnion ( Box2< T > const &  box) const [inline]
template<class T>
Vec2<T>& Box2< T >::max ( ) [inline]

the maximum 2D point (in x and in y)

template<class T>
Vec2<T>& Box2< T >::min ( ) [inline]

the minimum 2D point (in x and in y)

template<class T>
bool Box2< T >::operator!= ( Box2< T > const &  p) const [inline]

comparison operator!=

template<class T>
bool Box2< T >::operator< ( Box2< T > const &  p) const [inline]

comparison operator< : fist sorts min by Y,X values then max extremity

template<class T>
bool Box2< T >::operator== ( Box2< T > const &  p) const [inline]

comparison operator==

template<class T>
Vec2<T> const& Box2< T >::operator[] ( int  c) const [inline]

the two extremum points which defined the box

Parameters:
cvalue 0 means the minimum
cvalue 1 means the maximum
template<class T>
void Box2< T >::resizeFromCenter ( Vec2< T > const &  sz) [inline]

resize the box keeping the center

template<class T>
void Box2< T >::resizeFromMax ( Vec2< T > const &  sz) [inline]

resize the box keeping the maximum

template<class T>
void Box2< T >::resizeFromMin ( Vec2< T > const &  sz) [inline]

resize the box keeping the minimum

template<class T>
template<class U >
void Box2< T >::scale ( factor) [inline]

scales all points of the box by factor

template<class T>
void Box2< T >::set ( Vec2< T > const &  x,
Vec2< T > const &  y 
) [inline]

resets the data to minimum x and maximum y

Referenced by MWAWPictMac::checkOrGet(), libmwaw_applepict1::Region::read(), and libmwaw_applepict1::OpCode::readRect().

template<class T>
void Box2< T >::setMax ( Vec2< T > const &  y) [inline]

resets the maximum point

Referenced by MWAWTable::sendExtraLines().

template<class T>
void Box2< T >::setMin ( Vec2< T > const &  x) [inline]

resets the minimum point

Referenced by MWAWTable::sendExtraLines().

template<class T>
Vec2<T> Box2< T >::size ( ) const [inline]

the box size

Referenced by MWAWGraphicListener::_handleFrameParameters(), MWAWPictMac::checkOrGet(), MCDParser::createZones(), MWAWPictData::get(), HMWKGraphInternal::Frame::getBdBox(), MWAWGraphicShape::getBdBox(), CWGraphInternal::Zone::getBdBox(), HMWJGraphInternal::Frame::getBdBox(), MSKGraph::getEntryPicture(), MSKGraphInternal::Zone::getLocalBox(), MSKGraphInternal::Zone::getPosition(), MWProStructuresInternal::Block::getPosition(), MWProStructuresInternal::Block::getRelativeYPos(), MWAWTableInternal::Compare::Point::getSize(), MWAWGraphicListener::insertPicture(), MWAWContentListener::insertPicture(), MWAWGraphicListener::insertTextBox(), MWAWTableInternal::Compare::operator()(), NSTextInternal::operator<<(), MRWParserInternal::operator<<(), operator<<(), libmwaw_applepict1::Bitmap::read(), libmwaw_applepict1::Pixmap::read(), libmwaw_applepict1::Bitmap::readBitmapData(), GWGraph::readFrameHeader(), MWParser::readGraphic(), WPParser::readGraphic(), MSK3Parser::readGroupHeaderInfo(), NSParser::readPageLimit(), libmwaw_applepict1::Pixmap::readPixmapData(), CWGraph::readShape(), HMWJGraph::readShapeGraph(), HMWKGraph::readShapeGraph(), libmwaw_applepict1::Bitmap::saveBitmap(), libmwaw_applepict1::Pixmap::savePixmap(), MSKGraph::send(), MWAWGraphicShape::send(), HMWJGraph::sendComment(), MWAWTable::sendExtraLines(), HMWJGraph::sendFrame(), HMWKGraph::sendFrame(), ACText::sendGraphic(), FWGraph::sendGraphic(), CWGraph::sendGroup(), HMWKGraph::sendGroup(), HMWJGraph::sendGroup(), GWGraph::sendGroupChild(), CWGraph::sendGroupChild(), HMWKGraph::sendGroupChild(), HMWJGraph::sendGroupChild(), MSKGraph::sendGroupChild(), NSGraph::sendPageGraphics(), HMWKGraph::sendPageGraphics(), HMWJGraph::sendPageGraphics(), LWGraph::sendPICT(), MCDParser::sendPicture(), EDParser::sendPicture(), NSGraph::sendPicture(), TTParser::sendPicture(), DMParser::sendPicture(), WNParser::sendPicture(), MSWParser::sendPicture(), CWGraph::sendPicture(), HMWKGraph::sendPictureFrame(), HMWJGraph::sendPictureFrame(), CWGraph::sendShape(), HMWKGraph::sendShapeGraph(), HMWJGraph::sendShapeGraph(), FWGraph::sendSideBar(), NSText::sendText(), HMWKGraph::sendTextBox(), HMWJGraph::sendTextbox(), GWGraph::sendTextboxAsGraphic(), MWAWGraphicListener::startGraphic(), and CWGraph::updateInformation().


Friends And Related Function Documentation

template<class T>
std::ostream& operator<< ( std::ostream &  o,
Box2< T > const &  f 
) [friend]

print data in form X0xY0<->X1xY1


Member Data Documentation


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