KigDocument Class Reference

#include <kig_document.h>

Public Member Functions
	KigDocument ()
	KigDocument (std::set< ObjectHolder * > objects, CoordinateSystem *coordsystem, bool showgrid=true, bool showaxes=true, bool nv=false)
	~KigDocument ()
void	addObject (ObjectHolder *oObject)
void	addObjects (const std::vector< ObjectHolder * > &os)
bool	axes () const
const CoordinateSystem &	coordinateSystem () const
void	delObject (ObjectHolder *o)
void	delObjects (const std::vector< ObjectHolder * > &os)
std::vector< ObjectCalcer * >	findIntersectionPoints (const ObjectCalcer *c1, const ObjectCalcer *c2) const
int	getCoordinatePrecision () const
bool	getNightVision () const
bool	grid () const
bool	isUserSpecifiedCoordinatePrecision () const
const std::vector< ObjectHolder * >	objects () const
const std::set< ObjectHolder * > &	objectsSet () const
void	setAxes (bool showaxes)
void	setCoordinatePrecision (int precision)
void	setCoordinateSystem (CoordinateSystem *s)
void	setGrid (bool showgrid)
void	setNightVision (bool nv)
Rect	suggestedRect () const
CoordinateSystem *	switchCoordinateSystem (CoordinateSystem *s)
std::vector< ObjectHolder * >	whatAmIOn (const Coordinate &p, const KigWidget &w) const
std::vector< ObjectHolder * >	whatIsInHere (const Rect &p, const KigWidget &)

Public Attributes
double	mcachedparam

Detailed Description

KigDocument is the class holding the real data in a Kig document.

It owns a set of Objects, and a CoordinateSystem, which comprise the entire content of a Kig document.

Definition at line 36 of file kig_document.h.

Constructor & Destructor Documentation

KigDocument::KigDocument

(

)

Definition at line 163 of file kig_document.cc.

KigDocument::KigDocument	(	std::set< ObjectHolder * >	objects,
		CoordinateSystem *	coordsystem,
		bool	showgrid = true,
		bool	showaxes = true,
		bool	nv = false
	)

Definition at line 33 of file kig_document.cc.

KigDocument::~KigDocument

(

)

Definition at line 172 of file kig_document.cc.

Member Function Documentation

void KigDocument::addObject

(

ObjectHolder *

oObject

)

Add the objects o to the document.

Definition at line 138 of file kig_document.cc.

void KigDocument::addObjects

(

const std::vector< ObjectHolder * > &

os

)

Add the objects os to the document.

Definition at line 143 of file kig_document.cc.

bool KigDocument::axes

(

)

const

Definition at line 206 of file kig_document.cc.

const CoordinateSystem & KigDocument::coordinateSystem

(

)

const

Definition at line 40 of file kig_document.cc.

void KigDocument::delObject

(

ObjectHolder *

o

)

Remove the object o from the document.

Definition at line 151 of file kig_document.cc.

void KigDocument::delObjects

(

const std::vector< ObjectHolder * > &

os

)

Remove the objects os from the document.

Definition at line 156 of file kig_document.cc.

std::vector< ObjectCalcer * > KigDocument::findIntersectionPoints	(	const ObjectCalcer *	c1,
		const ObjectCalcer *	c2
	)		const

Return all the points that belong (by construction) on both the given curves.

This is useful when the user asks for an intersection point between a conic and a line (or two circles) and one is already there.

Definition at line 248 of file kig_document.cc.

int KigDocument::getCoordinatePrecision

(

)

const

Definition at line 221 of file kig_document.cc.

bool KigDocument::getNightVision

(

)

const

Definition at line 211 of file kig_document.cc.

bool KigDocument::grid

(

)

const

Definition at line 186 of file kig_document.cc.

bool KigDocument::isUserSpecifiedCoordinatePrecision

(

)

const

Definition at line 216 of file kig_document.cc.

const std::vector< ObjectHolder * > KigDocument::objects

(

)

const

Get a hold of the objects of this KigDocument.

Definition at line 46 of file kig_document.cc.

const std::set< ObjectHolder * > & KigDocument::objectsSet

(

)

const

Definition at line 51 of file kig_document.cc.

void KigDocument::setAxes

(

bool

showaxes

)

set to show/hide the grid.

Definition at line 191 of file kig_document.cc.

void KigDocument::setCoordinatePrecision

(

int

precision

)

Definition at line 201 of file kig_document.cc.

void KigDocument::setCoordinateSystem

(

CoordinateSystem *

s

)

sets the coordinate system to s , and deletes the old one.

Definition at line 56 of file kig_document.cc.

void KigDocument::setGrid

(

bool

showgrid

)

set to show/hide the grid.

Definition at line 181 of file kig_document.cc.

void KigDocument::setNightVision

(

bool

nv

)

set to enable/disable night-vision (visibility of hidden objects)

Definition at line 196 of file kig_document.cc.

Rect KigDocument::suggestedRect

(

)

const

Return a rect containing most of the objects, which would be a fine suggestion to map to the widget...

Definition at line 106 of file kig_document.cc.

CoordinateSystem * KigDocument::switchCoordinateSystem

(

CoordinateSystem *

s

)

sets the coordinate system to s , and returns the old one.

Definition at line 61 of file kig_document.cc.

std::vector< ObjectHolder * > KigDocument::whatAmIOn	(	const Coordinate &	p,
		const KigWidget &	w
	)		const

Return a vector of objects that contain the given point.

Definition at line 68 of file kig_document.cc.

std::vector< ObjectHolder * > KigDocument::whatIsInHere	(	const Rect &	p,
		const KigWidget &	w
	)

Return a vector of objects that are in the given Rect.

Definition at line 91 of file kig_document.cc.

Member Data Documentation

double KigDocument::mcachedparam

mutable

Definition at line 71 of file kig_document.h.

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

• kig_document.h
• kig_document.cc