/**
* Permet de dessiner la gui active par rapport à la perspective de celle-ci
*
* @param g l'element graphic qui permet de dessiner les images.
*/
public void paint(Graphics g) {
super.paint(g);
g.drawImage(
imageVueActive.getTheImage(),
perspective.getCornerImageX(),
perspective.getCornerImageY(),
imageVueActive.getTheImage().getWidth(null) * perspective.getEchelle()
+ perspective.getCornerImageX(),
imageVueActive.getTheImage().getHeight(null) * perspective.getEchelle()
+ perspective.getCornerImageY(),
0,
0,
imageVueActive.getTheImage().getWidth(null),
imageVueActive.getTheImage().getHeight(null),
null);
g.drawImage(
VueOriginale.getVueOriginale().getImageOriginale().getTheImage(),
this.getWidth() - 90,
15,
75,
75,
null);
g.drawRect(this.getWidth() - 90, 15, 75, 75);
}
/**
* Constructeur de la classe VueActive
*
* @param image Image
*/
public VueActive(ImageConcrete image) {
this.imageVueActive = image;
this.perspective = new Perspective();
this.perspective.addObserver(this);
int hauteur = imageVueActive.getTheImage().getHeight(null);
int largeur = imageVueActive.getTheImage().getWidth(null);
Dimension dimensionImage = new Dimension(largeur, hauteur);
this.setPreferredSize(dimensionImage);
MouseAdapter myMouseAdapter =
new MouseAdapter() {
int premierX;
int premierY;
/**
* Permet de mettre en mémoire la position lorsque la souris pèse sur la perspective
*
* @param mouseEvent Evenement de la souris
*/
@Override
public void mousePressed(MouseEvent mouseEvent) {
premierX = perspective.getCornerImageX() - mouseEvent.getX();
premierY = perspective.getCornerImageY() - mouseEvent.getY();
setPosition(mouseEvent);
}
/**
* Change la position de la perspective lorsque la souris dragged l'image
*
* @param mouseEvent Evenement de la souris
*/
@Override
public void mouseDragged(MouseEvent mouseEvent) {
setPosition(mouseEvent);
}
/**
* Change l'échelle de la perspective lors du WheelMoved de la souris
*
* @param mouseWheelEvent Mouvement de la roulette de la souris
*/
@Override
public void mouseWheelMoved(MouseWheelEvent mouseWheelEvent) {
Controleur.getControleur().zoomer(mouseWheelEvent.getWheelRotation());
}
@Override
public void mouseEntered(MouseEvent mouseEvent) {
Cursor cursor = new Cursor(Cursor.HAND_CURSOR);
setCursor(cursor);
}
/**
* Setter permettant de placer la position de la perspective
*
* @param mouseEvent Evenement de la souris
*/
public void setPosition(MouseEvent mouseEvent) {
Controleur.getControleur()
.deplacer(premierX + mouseEvent.getX(), premierY + mouseEvent.getY());
repaint();
}
};
this.addMouseListener(myMouseAdapter);
this.addMouseMotionListener(myMouseAdapter);
this.addMouseWheelListener(myMouseAdapter);
}