GLViewer_Group Class Reference

#include <GLViewer_Group.h>

Public Member Functions
	GLViewer_Group ()
	~GLViewer_Group ()
bool	isEmpty ()
int	count ()
	Returns number ob objects. More...
int	contains (GLViewer_Object *)
	Returns index of position, else -1. More...
int	addObject (GLViewer_Object *)
int	removeObject (GLViewer_Object *)
OGList	getObjects () const
void	dragingObjects (float x, float y, bool once=false)
	Dragging operation. More...
void	updateZoom (GLViewer_Object *sender, float zoom)

Private Attributes
OGList	myList
	List of objects. More...
int	mySelObjNum
	This number needs for synchranization group with viewport drag methods. More...

Detailed Description

Class GLViewer_Group Group of GLViewer_Objects for synchronized moving. If you move one or more objects from group, than all objects from group is moved If group is empty, it must be deleted

Constructor & Destructor Documentation

GLViewer_Group()

GLViewer_Group::GLViewer_Group

(

)

constructor

References mySelObjNum.

~GLViewer_Group()

GLViewer_Group::~GLViewer_Group

(

)

destructor

Member Function Documentation

addObject()

int GLViewer_Group::addObject

(

GLViewer_Object *

theObject

)

adding object to group

References contains(), count(), myList, and GLViewer_Object::setGroup().

contains()

int GLViewer_Group::contains

(

GLViewer_Object *

theObject

)

Returns index of position, else -1.

Returns

the position of object if group contains it, else -1

References myList.

count()

int GLViewer_Group::count

(

)

Returns number ob objects.

Returns

number of elements

< TODO: conversion from size_t to int

References myList.

dragingObjects()

void GLViewer_Group::dragingObjects	(	float	x,
		float	y,
		bool	once = false
	)

Dragging operation.

Once = true, if this operation calls only one time for all object

Dragging operation

Parameters

Once	is true, if this operation calls only one time for all object
x,y	- dragging position

References myList, and mySelObjNum.

getObjects()

OGList GLViewer_Group::getObjects ( ) const

inline

isEmpty()

bool GLViewer_Group::isEmpty

(

)

detection of empty group

References myList.

removeObject()

int GLViewer_Group::removeObject

(

GLViewer_Object *

theObject

)

removing object from group

References count(), isEmpty(), myList, and ~GLViewer_Group().

updateZoom()

void GLViewer_Group::updateZoom	(	GLViewer_Object *	sender,
		float	zoom
	)

Warning

it is for ouv

Updates zoom of object

Parameters

sender	- object to be updated
zoom	- zoom coefficient

References myList, and GLViewer_Object::setZoom().

Member Data Documentation

myList

OGList GLViewer_Group::myList

private

List of objects.

mySelObjNum

int GLViewer_Group::mySelObjNum

private

This number needs for synchranization group with viewport drag methods.

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

• src/GLViewer/GLViewer_Group.h
• src/GLViewer/GLViewer_Group.cxx