@Override
public void onMouseDown(final MouseDownEvent event) {
VConsole.log("onMouseDown");
extractSelection();
removeSelectionBox();
if (currentKeyModifiers.contains(KeyCodes.KEY_CTRL)) {
selectionBox.setSelectionBoxStartX(event.getX());
selectionBox.setSelectionBoxStartY(event.getY());
selectionBox.setSelectionBoxVisible(true);
VConsole.log(
"onMouseDown - selection started:"
+ selectionBox.getSelectionBoxStartX()
+ ","
+ selectionBox.getSelectionBoxStartY());
} else if (event.getSource() instanceof VNode) {
onMove = false;
} else if (event.getSource() instanceof DrawingArea) {
onMove = true;
startX = event.getX();
startY = event.getY();
VConsole.log("onMouseDown - moving");
} else {
VConsole.error("onMouseDown - UNKNOWN STATE");
}
}
private void removeSelectionBox() {
if (selectionBox.isSelectionBoxVisible()) {
canvas.remove(selectionBox);
selectionBox.setSelectionBoxVisible(false);
VConsole.log("selection box removed from canvas");
selectionBox.setSelectionBoxRightHandSide(true);
}
}
private void paintGraph() {
selectionBox.setSelectionBoxVisible(false);
fps = 1f / ((System.currentTimeMillis() - paintStartTime) / 1000f);
paintStartTime = System.currentTimeMillis();
if (showInfo) {
if (info != null) {
canvas.remove(info);
}
canvas.add(info = getInfo());
}
}