Examples of Vektor2D


Examples of fmg.fmg8.umgebung2D.Vektor2D

       
        this.elternMaster = vater;
        this.elternMaster.setzeSegmentFarben(this.gestricheltMerkm);
       
        this.skalierung = 1;
        this.verschiebung = new Vektor2D(Vektor2D.NULL_VEKTOR);
       
        this.markierte = new LinkedList<Integer>();
        this.userSegs = new LinkedList<SegSpez>();
        this.setSize(750, 700);
       
        this.aktDicke = fmg.fmg8.graphVis.zeichenModi.Konstanten.PFEIL_DICKE;
        this.pfeilPol = new Polygon2D();
        this.pars = params;
        this.zeichenArt = new PfeilMaster(this.pars);
        this.segBeschr = new SegSpez[1000];
       
        this.addMouseWheelListener(this);
       
        this.addComponentListener(new ComponentListener() {
            @Override
            public void componentHidden(final ComponentEvent e) {

            }

            @Override
            public void componentMoved(final ComponentEvent e) {

            }

            @Override
            public void componentResized(final ComponentEvent e) {
                ZeichFen.this.neuZeichnen();
            }

            @Override
            public void componentShown(final ComponentEvent e) {
               
            }
        }
        );

        this.addMouseMotionListener(new MouseMotionAdapter() {
            public void mouseDragged(final MouseEvent event) {
                Vektor2D vek = new Vektor2D(
                        (event.getX() - verschiebung.x) / skalierung,
                        (event.getY() - verschiebung.y) / skalierung);
                Vektor2D neu;

                if (ZeichFen.this.vekClick != null) {
                    for (int i = 0; i < ZeichFen.this.pfeilPol.size(); i++) {
                        if (ZeichFen.this.markierte.contains(i)) {
                           
                            neu = new Vektor2D(ZeichFen.this.pfeilPol.get(i));
                            neu.add(vek);
                            neu.sub(ZeichFen.this.ersteEcke);
                           
                            ZeichFen.this.pfeilPol.set(i, neu);
                        }
                    }
                   
                    ZeichFen.this.vekClick
                        = ZeichFen.this.containsPoint(vek);

                    ZeichFen.this.ersteEcke = vek;
                   
                    ZeichFen.this.neuZeichnen();
                } else {
                    ZeichFen.this.zweiteEcke
                        = new Vektor2D(
                                (event.getX() - verschiebung.x) / skalierung,
                                (event.getY() - verschiebung.y) / skalierung);
                   
                    ZeichFen.this.neuZeichnen();
                }
            }
        });

        this.addMouseListener(new MouseAdapter() {
            public void mousePressed(final MouseEvent event) {
                Vektor2D vek = new Vektor2D(
                        (event.getX() - verschiebung.x) / skalierung,
                        (event.getY() - verschiebung.y) / skalierung);
               
                ZeichFen.this.ersteEcke = new Vektor2D(vek);
               
                ZeichFen.this.vekClick
                    = ZeichFen.this.containsPoint(vek);
               
                ZeichFen.this.mark1 = ZeichFen.this.mark2;
                ZeichFen.this.mark2 = ZeichFen.this.pfeilPol.realIndexOf(
                        ZeichFen.this.vekClick);
               
                if (ZeichFen.this.mark1 != null
                        && ZeichFen.this.mark1 < 0) {
                    ZeichFen.this.mark1 = null;
                }
                if (ZeichFen.this.mark2 != null
                        && ZeichFen.this.mark2 < 0) {
                    ZeichFen.this.mark2 = null;
                }
               
                if (ZeichFen.this.mark1 != null
                        && !ZeichFen.this.markierte.contains(
                                ZeichFen.this.mark1)) {
                    ZeichFen.this.markierte.add(ZeichFen.this.mark1);
                }
                if (ZeichFen.this.mark2 != null
                        && !ZeichFen.this.markierte.contains(
                                ZeichFen.this.mark2)) {
                    ZeichFen.this.markierte.add(ZeichFen.this.mark2);
                }
            }
           
            public void mouseClicked(final MouseEvent event) {
                Vektor2D vek = new Vektor2D(
                        (event.getX() - verschiebung.x) / skalierung,
                        (event.getY() - verschiebung.y) / skalierung);

                if (event.getButton() == 3) {
                    skaliere();
                    zentriere();
                    return;
                }
               
                if (ZeichFen.this.containsPoint(vek) == null
                        && (ZeichFen.this.mark1 != null
                        || ZeichFen.this.mark2 != null
                        || ZeichFen.this.markierte.size() > 0)) {
                    ZeichFen.this.markierte.clear();
                    ZeichFen.this.mark1 = null;
                    ZeichFen.this.mark2 = null;
                } else {
                    if (ZeichFen.this.vekClick == null
                            && event.getClickCount() >= 2) {
                        ZeichFen.this.pfeilPol.add(new Vektor2D(vek));
                        ZeichFen.this.dicken.add(ZeichFen.this.aktDicke);
                    }
                }
            }
           
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