public void mouseEvent(MouseEvent e) {
float maxSide = parent.max(parent.width, parent.height);
float mx = e.getX() / maxSide - 1.0f;
float my = 1.0f - e.getY() / maxSide;
if (e.getAction() == MouseEvent.PRESS) {
Mode mode = Mode.NONE;
if (e.getButton() == PApplet.LEFT) mode = Mode.ROTATE;
else if (e.getButton() == PApplet.RIGHT) mode = Mode.ZOOM;
else if (e.getButton() == PApplet.CENTER) mode = Mode.PAN;
begin(mode, mx, my);
parent.redraw();
} else if (e.getAction() == MouseEvent.DRAG) {
move(mx, my);
parent.redraw();
} else if (e.getAction() == MouseEvent.RELEASE) end();
}
public void mouseEvent(processing.event.MouseEvent e) {
switch (e.getAction()) {
case MouseEvent.PRESS:
if (e.getButton() == mouseButton) {
startX = e.getX();
startY = e.getY();
mousePressed = 1 + ctrlPressed;
}
if (extra > 0 && e.getButton() == extra) {
startX = e.getX();
startY = e.getY();
mousePressed = 1 + ctrlPressed + extra;
}
break;
case MouseEvent.RELEASE:
if (e.getButton() == mouseButton) {
panVector.x = 0;
panVector.y = 0;
rotVector.x = 0;
rotVector.y = 0;
mousePressed = 0;
}
break;
// case MouseEvent.CLICK:
// // do something for mouse clicked
// break;
case MouseEvent.DRAG:
if (mousePressed > 0) {
if (mousePressed == 1 && extra == 0) {
if (switchPanOrbit == 0) {
panVector.x = panFactor * (startX - e.getX());
panVector.y = -1 * panFactor * (startY - e.getY());
} else {
rotVector.x = rotFactor * (startX - e.getX());
rotVector.y = pitchFactor * (startY - e.getY());
}
}
if (mousePressed == 2) {
if (switchPanOrbit == 0) {
rotVector.x = rotFactor * (startX - e.getX());
rotVector.y = pitchFactor * (startY - e.getY());
} else {
panVector.x = panFactor * (startX - e.getX());
panVector.y = -1 * panFactor * (startY - e.getY());
}
}
if (extra > 0 && mousePressed == 2 + extra) {
if (switchPanOrbit == 0) {
panVector.x = panFactor * (startX - e.getX());
panVector.y = -1 * panFactor * (startY - e.getY());
} else {
rotVector.x = rotFactor * (startX - e.getX());
rotVector.y = pitchFactor * (startY - e.getY());
}
}
startX = e.getX();
startY = e.getY();
}
break;
case MouseEvent.MOVE:
// umm... forgot
break;
case MouseEvent.WHEEL:
System.out.println("the wheel works!");
break;
}
}