@Override
public final void mouseDragged(final MouseEvent e) {
if (!SwingUtilities.isLeftMouseButton(e)) return;
// selection mode
rend.select(scroll.pos(), e.getPoint(), true);
final int y = Math.max(20, Math.min(e.getY(), getHeight() - 20));
if (y != e.getY()) scroll.pos(scroll.pos() + e.getY() - y);
}
public void mouseDragged(MouseEvent e) {
int m = e.getModifiers();
int type = DnDEvent.DND_ONE;
if (e.isControlDown()) type = DnDEvent.DND_LINE;
else if (((m & InputEvent.BUTTON2_MASK) != 0) || ((m & InputEvent.BUTTON3_MASK) != 0))
type = DnDEvent.DND_END;
if (startPoint == null) startPoint = new Point(e.getX(), e.getY());
fireDragToolbar(e.getX() - startPoint.x, (e.getY() - startPoint.y), type);
dragging = true;
}
public void mouseMoved(MouseEvent ev) {
JRootPane root = getRootPane();
if (root.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Window w = (Window) ev.getSource();
Frame f = null;
Dialog d = null;
if (w instanceof Frame) {
f = (Frame) w;
} else if (w instanceof Dialog) {
d = (Dialog) w;
}
// Update the cursor
int cursor = getCursor(calculateCorner(w, ev.getX(), ev.getY()));
if (cursor != 0
&& ((f != null && (f.isResizable() && (f.getExtendedState() & Frame.MAXIMIZED_BOTH) == 0))
|| (d != null && d.isResizable()))) {
w.setCursor(Cursor.getPredefinedCursor(cursor));
} else {
w.setCursor(lastCursor);
}
}
public void mouseClicked(MouseEvent e) {
int x;
int y;
e.consume();
if (mouseEventsEnabled) {
x = Math.round(e.getX() / scale);
y = Math.round(e.getY() / scale);
// allow for the canvas margin
y -= margin;
// System.out.println("Mouse Click: (" + x + ", " + y + ")");
if (e.getClickCount() < 2) {
if (nativeSelectItem(x, y)) {
parentFTAFrame.updateFrame();
}
} else {
if (nativeSelectItem(x, y)) {
parentFTAFrame.updateFrame();
}
editSelected();
parentFTAFrame.updateFrame();
}
if (focusEventsEnabled) {
// tell the main Canvas to point to this coordinate
parentFTAFrame.setCanvasFocus(x, y);
}
}
}
public void mousePressed(MouseEvent e) {
int x = e.getX(), y = e.getY();
pressX = lastX = x;
pressY = lastY = y;
first = findFigureElement(x, y);
if (first == null) {
point1 = addPoint(x, y);
}
}
/**
* Method to display pixel information based on a mouse event
*
* @param e a mouse event
*/
private void displayPixelInformation(MouseEvent e) {
// get the cursor x and y
int cursorX = e.getX();
int cursorY = e.getY();
// get the x and y in the original (not scaled image)
int pictureX = (int) (cursorX / zoomFactor + numberBase);
int pictureY = (int) (cursorY / zoomFactor + numberBase);
// display the information for this x and y
displayPixelInformation(pictureX, pictureY);
}
public void mouseDragged(MouseEvent e) {
int x = e.getX(), y = e.getY(), dx = lastX - x, dy = lastY - y;
lastX = x;
lastY = y;
if (first == null) {
Line line = addLine(point1, new Point(x, y));
if (line != null) {
canvas.add(line.getP2());
first = line.getP2();
canvas.add(line);
}
} else {
first.move(-dx, -dy);
}
repaint();
}
void forwardEventToParent(MouseEvent e) {
getParent()
.dispatchEvent(
new MouseEvent(
getParent(),
e.getID(),
e.getWhen(),
e.getModifiers(),
e.getX(),
e.getY(),
e.getXOnScreen(),
e.getYOnScreen(),
e.getClickCount(),
e.isPopupTrigger(),
MouseEvent.NOBUTTON));
}
public void mouseReleased(MouseEvent e) {
if (e.isPopupTrigger()) {
Popup popup = new Popup();
popup.show(e.getComponent(), e.getX(), e.getY());
}
}
public void mouseReleased(MouseEvent e) {
if (dragging) {
fireDropToolbar(e.getX() - startPoint.x, e.getY() - startPoint.y, DnDEvent.DND_ONE);
dragging = false;
}
}
public void mousePressed(MouseEvent e) {
startPoint = new Point(e.getX(), e.getY());
}
public void mouseDragged(MouseEvent e) {
// the user is dragging, so scroll
Rectangle r = new Rectangle(e.getX(), e.getY(), 1, 1);
scrollRectToVisible(r);
}
void jTextPaneDisplayMessages_mouseClicked(MouseEvent e) {
if ((e.getModifiers() & Event.META_MASK) == Event.META_MASK) {
jPopupMenuMessageArea.show(jTextPaneDisplayMessages, e.getX(), e.getY());
}
}
/** Checks to see if the event was to show the popup menu */
private void maybeShowPopup(MouseEvent e) {
if ((e.getModifiers() & MouseEvent.BUTTON3_MASK) != 0) {
popup.show(userList, e.getX(), e.getY());
}
}
private void maybeShowPopup(MouseEvent e) {
if (e.isPopupTrigger() && back.size() > 1) popup.show(e.getComponent(), e.getX(), e.getY());
}