@Override
public void mousePressed(MouseEvent me) {
x = me.getX();
y = me.getY();
altDown = me.isAltDown() || me.isAltGraphDown();
undo = (me.getButton() == MouseEvent.BUTTON3) || altDown;
ctrlDown = me.isControlDown() || me.isMetaDown();
shiftDown = me.isShiftDown();
first = true;
if (!oneShot) {
if (timer == null) {
timer =
new Timer(
delay,
e -> {
Point worldCoords = view.viewToWorld((int) x, (int) y);
tick(worldCoords.x, worldCoords.y, undo, first, 1.0f);
view.updateStatusBar(worldCoords.x, worldCoords.y);
first = false;
});
timer.setInitialDelay(0);
timer.start();
// start = System.currentTimeMillis();
}
} else {
Point worldCoords = view.viewToWorld((int) x, (int) y);
tick(worldCoords.x, worldCoords.y, undo, true, 1.0f);
view.updateStatusBar(worldCoords.x, worldCoords.y);
Dimension dimension = getDimension();
if (dimension != null) {
dimension.armSavePoint();
}
logOperation(undo ? statisticsKeyUndo : statisticsKey);
}
}
public void mouseClicked(MouseEvent e) {
details = String.format("You clicked %d", e.getClickCount());
// isMetaDown() = what kind mouse is used now? one button or two
// button or more?
if (e.isMetaDown()) details += "with right mouse button";
else if (e.isAltDown()) details += "with center mouse button";
else details += "with left mouse";
statusBar.setText(details);
}
private void onMouseDown(MouseEvent e) {
if (_tile != getTile(e)) return;
// Remember mouse down location.
int x = _xdown = e.getX();
int y = _ydown = e.getY();
// What segment and point, if any, was clicked?
int[] i = {0, 0}, p = {0, 0};
int icode = getSegmentAndPoint(x, y, i, p);
int is = i[0], ip = i[1];
int xp = p[0], yp = p[1];
// trace("onMouseDown: is="+is+" ip="+ip);
// If currently in the process of creating a new segment, ...
if (_creating) {
// If mouse is on previous (selected) point in the created segment,
// then end segment creation.
if (icode == 1 && isSelected(is, ip)) {
_creating = false;
}
// Else append a new point to the created segment.
else {
is = _isSelected;
ip = appendPoint(x, y);
selectPoint(is, ip);
addMotionListener();
}
}
// Else if not currently in the process of creating a new segment, ...
else {
// If mouse on existing point, ...
if (icode == 1) {
// If alt key down, delete the point.
if (e.isAltDown()) {
selectPoint(is, ip);
removeSelectedPoint();
}
// Else, select the point
else {
selectPoint(is, ip);
addMotionListener();
}
}
// Else if mouse on existing segment, ...
else if (icode == 2) {
// If shift key down, add a new point to existing segment.
if (e.isShiftDown()) {
insertPoint(is, ip, x, y);
selectPoint(is, ip);
addMotionListener();
}
}
// Else if mouse down away from all segments, ...
else {
// If shift key down, create a new segment.
if (e.isShiftDown()) {
is = appendSegment(x, y);
ip = 0;
selectPoint(is, ip);
addMotionListener();
_creating = true;
}
// Else deselect all points.
else {
deselect();
}
}
}
updateAll();
}
@Override
public void mouseMoved(MouseEvent me) {
altDown = me.isAltDown() || me.isAltGraphDown();
ctrlDown = me.isControlDown() || me.isMetaDown();
shiftDown = me.isShiftDown();
}