small class which defines a 2D Box More...
#include <libmwaw_internal.hxx>
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 More... | |
Public Member Functions | |
Box2 (Vec2< T > minPt=Vec2< T >(), Vec2< T > maxPt=Vec2< T >()) | |
constructor More... | |
template<class U > | |
Box2 (Box2< U > const &p) | |
generic constructor More... | |
Vec2< T > const & | min () const |
the minimum 2D point (in x and in y) More... | |
Vec2< T > const & | max () const |
the maximum 2D point (in x and in y) More... | |
Vec2< T > & | min () |
the minimum 2D point (in x and in y) More... | |
Vec2< T > & | max () |
the maximum 2D point (in x and in y) More... | |
Vec2< T > const & | operator[] (int c) const |
the two extremum points which defined the box More... | |
Vec2< T > | size () const |
the box size More... | |
Vec2< T > | center () const |
the box center More... | |
void | set (Vec2< T > const &x, Vec2< T > const &y) |
resets the data to minimum x and maximum y More... | |
void | setMin (Vec2< T > const &x) |
resets the minimum point More... | |
void | setMax (Vec2< T > const &y) |
resets the maximum point More... | |
void | resizeFromMin (Vec2< T > const &sz) |
resize the box keeping the minimum More... | |
void | resizeFromMax (Vec2< T > const &sz) |
resize the box keeping the maximum More... | |
void | resizeFromCenter (Vec2< T > const &sz) |
resize the box keeping the center More... | |
template<class U > | |
void | scale (U factor) |
scales all points of the box by factor More... | |
void | extend (T val) |
extends the bdbox by (val, val) keeping the center More... | |
Box2< T > | getUnion (Box2< T > const &box) const |
returns the union between this and box More... | |
Box2< T > | getIntersection (Box2< T > const &box) const |
returns the intersection between this and box More... | |
bool | operator== (Box2< T > const &p) const |
comparison operator== More... | |
bool | operator!= (Box2< T > const &p) const |
comparison operator!= More... | |
bool | operator< (Box2< T > const &p) const |
comparison operator< : fist sorts min by Y,X values then max extremity More... | |
int | cmp (Box2< T > const &p) const |
comparison function : fist sorts min by Y,X values then max extremity More... | |
Protected Attributes | |
Vec2< T > | m_pt [2] |
the two extremities More... | |
Friends | |
std::ostream & | operator<< (std::ostream &o, Box2< T > const &f) |
print data in form X0xY0<->X1xY1 More... | |
small class which defines a 2D Box
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inline |
constructor
generic constructor
the box center
Referenced by GWGraph::readFrameHeader(), CWGraph::readShape(), libmwaw::rotateBoxFromCenter(), and CWStyleManagerInternal::Gradient::update().
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==().
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inline |
extends the bdbox by (val, val) keeping the center
Referenced by MWAWPict::getBdBox(), MWAWGraphicShape::getBdBox(), MSKGraphInternal::Zone::getLocalBox(), HMWKGraph::sendGroupChild(), and HMWJGraph::sendGroupChild().
returns the intersection between this and box
returns the union between this and box
Referenced by MWAWGraphicShape::rotate(), CWGraph::sendGroup(), GWGraph::sendGroupChild(), HMWKGraph::sendGroupChild(), HMWJGraph::sendGroupChild(), MSKGraph::sendGroupChild(), and CWGraph::updateInformation().
the maximum 2D point (in x and in y)
Referenced by MWProStructuresInternal::Cell::Cell(), MSKGraph::getEntryPicture(), MWAWTableInternal::Compare::Point::getPos(), NSText::sendText(), MWAWGraphicShape::translate(), and WNTextInternal::TableData::updateCell().
the minimum 2D point (in x and in y)
Referenced by MWProStructuresInternal::Cell::Cell(), MSKGraph::getEntryPicture(), MSKGraphInternal::Zone::getLocalBox(), MWAWTableInternal::Compare::Point::getPos(), MSKGraphInternal::Zone::getPosition(), MWProStructuresInternal::Block::getPosition(), MSK3Parser::readGroupHeaderInfo(), NSGraph::sendPageGraphics(), NSGraph::sendPicture(), MSWParser::sendPicture(), NSText::sendText(), MWAWGraphicShape::translate(), and WNTextInternal::TableData::updateCell().
comparison operator!=
comparison operator< : fist sorts min by Y,X values then max extremity
comparison operator==
the two extremum points which defined the box
c | value 0 means the minimum |
c | value 1 means the maximum |
resize the box keeping the center
resize the box keeping the maximum
resize the box keeping the minimum
scales all points of the box by factor
resets the data to minimum x and maximum y
Referenced by MWAWPictMac::checkOrGet(), libmwaw_applepict1::Region::read(), and libmwaw_applepict1::OpCode::readRect().
resets the maximum point
Referenced by MWAWTable::sendExtraLines().
resets the minimum point
Referenced by MWAWTable::sendExtraLines().
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().
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friend |
print data in form X0xY0<->X1xY1
the two extremities
Referenced by Box2< int >::Box2(), Box2< int >::center(), Box2< int >::cmp(), Box2< int >::extend(), Box2< int >::getIntersection(), Box2< int >::getUnion(), Box2< int >::max(), Box2< int >::min(), Box2< int >::operator[](), Box2< int >::resizeFromCenter(), Box2< int >::resizeFromMax(), Box2< int >::resizeFromMin(), Box2< int >::scale(), Box2< int >::set(), Box2< int >::setMax(), Box2< int >::setMin(), and Box2< int >::size().