Engauge Digitizer 2
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Ghosts.h
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1/******************************************************************************************************
2 * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *
3 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
4 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *
5 ******************************************************************************************************/
6
7#ifndef GHOSTS_H
8#define GHOSTS_H
9
10#include "GhostEllipse.h"
11#include "GhostPath.h"
12#include "GhostPolygon.h"
13#include <QList>
14#include <QPainterPath>
15#include <QPolygonF>
16#include <QRectF>
17
18class QGraphicsScene;
19
26class Ghosts
27{
28 public:
31 ~Ghosts();
32
34 unsigned int coordSystemIndexToBeRestored() const;
35
37 void captureGraphicsItems (QGraphicsScene &scene);
38
40 void createGhosts (QGraphicsScene &scene);
41
43 void destroyGhosts (QGraphicsScene &scene);
44
45 private:
46 Ghosts();
47
48 unsigned int m_coordSystemIndexToBeRestored;
49
50 QList<GhostEllipse> m_ellipses;
51 QList<GhostPath> m_paths;
52 QList<GhostPolygon> m_polygons;
53};
54
55#endif // GHOSTS_H
const int INNER_RADIUS_MIN
Class for showing points and lines for all coordinate systems simultaneously, even though the code no...
Definition Ghosts.h:27
unsigned int coordSystemIndexToBeRestored() const
Coordinate system index that was active before the ghosts.
Definition Ghosts.cpp:73
~Ghosts()
Definition Ghosts.cpp:22
void createGhosts(QGraphicsScene &scene)
Create ghosts from the path/rect/polygon lists.
Definition Ghosts.cpp:78
void captureGraphicsItems(QGraphicsScene &scene)
Take a snapshot of the graphics items.
Definition Ghosts.cpp:26
void destroyGhosts(QGraphicsScene &scene)
Destory ghosts. Called at end of algorithm.
Definition Ghosts.cpp:119