QTfrontend/drawmapscene.h
author nemo
Wed, 24 Dec 2014 11:13:07 -0500
changeset 10710 2d0a0d9a695c
parent 10235 bafca1686867
child 11046 47a8c19ecb60
permissions -rw-r--r--
This resolves issue #890 and issue #886
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
     1
/*
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
     2
 * Hedgewars, a free turn based strategy game
9998
736015b847e3 update copyright to 2014
sheepluva
parents: 9555
diff changeset
     3
 * Copyright (c) 2004-2014 Andrey Korotaev <unC0Rr@gmail.com>
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
     4
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
     8
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
    12
 * GNU General Public License for more details.
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
    13
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
    14
 * You should have received a copy of the GNU General Public License
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
    15
 * along with this program; if not, write to the Free Software
10108
c68cf030eded update FSF address. note: two sdl include files (by Sam Lantinga) still have the old FSF address in their copyright - but I ain't gonna touch their copyright headers
sheepluva
parents: 9998
diff changeset
    16
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
    17
 */
088d40d8aba2 Happy 2011 :)
koda
parents: 4560
diff changeset
    18
4423
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    19
#ifndef DRAWMAPSCENE_H
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    20
#define DRAWMAPSCENE_H
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    21
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    22
#include <QGraphicsScene>
4442
f8424e1bc936 - Implement decode() function.
unc0rr
parents: 4439
diff changeset
    23
#include <QPainterPath>
6934
14a230552c2e Cursor for DrawMapScene. Feel free to ajust its look.
unc0rr
parents: 6873
diff changeset
    24
#include <QGraphicsEllipseItem>
4423
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    25
4426
969e411c72aa Improve map editor a bit
unc0rr
parents: 4424
diff changeset
    26
class QGraphicsPathItem;
969e411c72aa Improve map editor a bit
unc0rr
parents: 4424
diff changeset
    27
6873
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    28
struct PathParams
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    29
{
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    30
    quint8 width;
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    31
    bool erasing;
9551
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    32
    QPoint initialPoint;
6873
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    33
    QList<QPoint> points;
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    34
};
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    35
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    36
typedef QList<PathParams> Paths;
4427
c5193713055f Basic encoding of drawn map
unc0rr
parents: 4426
diff changeset
    37
4423
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    38
class DrawMapScene : public QGraphicsScene
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    39
{
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    40
        Q_OBJECT
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    41
    public:
9551
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    42
        enum PathType {
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    43
            Polyline  = 0,
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    44
            Rectangle = 1,
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    45
            Ellipse   = 2
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    46
        };
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    47
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    48
        explicit DrawMapScene(QObject *parent = 0);
4423
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    49
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    50
        QByteArray encode();
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    51
        void decode(QByteArray data);
6935
472ed92c4173 Show number of points in drawn map
unc0rr
parents: 6934
diff changeset
    52
        int pointsCount();
4427
c5193713055f Basic encoding of drawn map
unc0rr
parents: 4426
diff changeset
    53
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    54
    signals:
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    55
        void pathChanged();
4423
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    56
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    57
    public slots:
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    58
        void undo();
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    59
        void clearMap();
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    60
        void simplifyLast();
10235
bafca1686867 Drawn maps optimizer - first steps:
unc0rr
parents: 10108
diff changeset
    61
        void optimize();
6873
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    62
        void setErasing(bool erasing);
6934
14a230552c2e Cursor for DrawMapScene. Feel free to ajust its look.
unc0rr
parents: 6873
diff changeset
    63
        void showCursor();
14a230552c2e Cursor for DrawMapScene. Feel free to ajust its look.
unc0rr
parents: 6873
diff changeset
    64
        void hideCursor();
9551
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    65
        void setPathType(PathType pathType);
4423
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    66
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    67
    private:
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    68
        QPen m_pen;
6873
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    69
        QBrush m_eraser;
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    70
        QBrush m_brush;
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    71
        QGraphicsPathItem  * m_currPath;
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    72
        Paths paths;
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    73
        Paths oldPaths;
6873
30840365af0a Eraser tool
unc0rr
parents: 6781
diff changeset
    74
        bool m_isErasing;
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    75
        QList<QGraphicsItem *> oldItems;
6934
14a230552c2e Cursor for DrawMapScene. Feel free to ajust its look.
unc0rr
parents: 6873
diff changeset
    76
        QGraphicsEllipseItem * m_cursor;
14a230552c2e Cursor for DrawMapScene. Feel free to ajust its look.
unc0rr
parents: 6873
diff changeset
    77
        bool m_isCursorShown;
9472
265e5997580e Incomplete implementation of 'special points' in drawn maps (crashes engine)
unc0rr
parents: 9080
diff changeset
    78
        QByteArray m_specialPoints;
9551
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    79
        PathType m_pathType;
4424
3225ea34e415 Some basic functionality
unc0rr
parents: 4423
diff changeset
    80
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    81
        virtual void mouseMoveEvent(QGraphicsSceneMouseEvent * mouseEvent);
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    82
        virtual void mousePressEvent(QGraphicsSceneMouseEvent * mouseEvent);
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    83
        virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent * mouseEvent);
6781
23f627ba8ee9 Variable pen width
unc0rr
parents: 6700
diff changeset
    84
        virtual void wheelEvent(QGraphicsSceneWheelEvent *);
4442
f8424e1bc936 - Implement decode() function.
unc0rr
parents: 4439
diff changeset
    85
6616
f77bb02b669f astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
parents: 5858
diff changeset
    86
        QPainterPath pointsToPath(const QList<QPoint> points);
6781
23f627ba8ee9 Variable pen width
unc0rr
parents: 6700
diff changeset
    87
23f627ba8ee9 Variable pen width
unc0rr
parents: 6700
diff changeset
    88
        quint8 serializePenWidth(int width);
23f627ba8ee9 Variable pen width
unc0rr
parents: 6700
diff changeset
    89
        int deserializePenWidth(quint8 width);
9551
61f160dfd0f1 Draw rectangles and ellipses!
unc0rr
parents: 9472
diff changeset
    90
        QList<QPointF> makeEllipse(const QPointF & center, const QPointF & corner);
9555
485b424be769 uhm... a feature
unc0rr
parents: 9551
diff changeset
    91
        QPointF putSomeConstraints(const QPointF & initialPoint, const QPointF & point);
4423
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    92
};
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    93
4391526e436e Initial commit of the Draw Map Scene
unc0rr
parents:
diff changeset
    94
#endif // DRAWMAPSCENE_H