Track::EditAssist::Dragable

Track::EditAssist::Dragable Class Reference

A Selectable which can be dragged. More...

#include <Dragable.h>

Inheritance diagram for Track::EditAssist::Dragable:

Track::EditAssist::Selectable Track::EditAssist::ControlPoint Track::PathVertex Track::EditAssist::LineConstrainedControlPoint Track::EditAssist::RotationHandle Track::EditAssist::SegmentConnectionHandle Track::EditAssist::TrackAttachmentHandle Track::EditAssist::EdgeStrengthHandle Track::EditAssist::VertexRotationHandle List of all members.

Public Member Functions

virtual void snap (btVector3 &position, btVector3 normal) const
 Adjust a position the object was dragged to to the nearest valid location.
virtual boost::shared_ptr<
Document::DocumentDelta > 		make_delta (btVector3 position) const =0
 Make a DocumentDelta that moves the object to a new position.

Detailed Description

A Selectable which can be dragged.

This is a base class for objects that can be moved by dragging them across a view in the editor.

Definition at line 29 of file Dragable.h.

Member Function Documentation

virtual boost::shared_ptr<Document::DocumentDelta> Track::EditAssist::Dragable::make_delta ( btVector3  position  )  const [pure virtual]

Make a DocumentDelta that moves the object to a new position.

Parameters:
position the desired position of the Selectable after the DocumentDelta is applied.
Returns:
A shared pointer to a DocumentDelta which moves the selectable from its current position to the requested position.

Implemented in Track::EditAssist::EdgeStrengthHandle, Track::EditAssist::SegmentConnectionHandle, Track::EditAssist::TrackAttachmentHandle, Track::EditAssist::VertexRotationHandle, and Track::PathVertex.

void Track::EditAssist::Dragable::snap ( btVector3 &  position,
btVector3  normal 
) const [virtual]

Adjust a position the object was dragged to to the nearest valid location.

Parameters:
position to adjust.
normal direction which the user cannot see as their view is looking down it.

Reimplemented in Track::EditAssist::LineConstrainedControlPoint, Track::EditAssist::RotationHandle, Track::EditAssist::SegmentConnectionHandle, and Track::EditAssist::TrackAttachmentHandle.

Definition at line 20 of file Dragable.cpp.

The documentation for this class was generated from the following files:
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Generated at Mon Sep 6 00:41:19 2010 by Doxygen version 1.4.7 for Racer version svn335.