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17 changes: 15 additions & 2 deletions src/jls/edit/SimpleEditor.java
Original file line number Diff line number Diff line change
Expand Up @@ -490,10 +490,12 @@ public void actionPerformed(ActionEvent event) {
if (!enabled)
return;

// if nothing selected and current state is idle
if (selected.size() == 0 && currentState == State.idle) {
// if current state is idle
if (currentState == State.idle) {

// start a wire
boolean hadSelection = !selected.isEmpty();
clearSelected();
Point p = getMousePosition();
if (p == null)
return; // not in drawing window
Expand All @@ -509,6 +511,17 @@ public void actionPerformed(ActionEvent event) {
net = new WireNet();
net.add(wireEnd);
wireEnd.setNet(net);
if (hadSelection) {
// check for overlaps
if (overlap()) {
info.setText(overlapMessage);
info.setForeground(Color.red);
}
else {
info.setText("");
info.setForeground(Color.black);
}
}
repaint();
}
else if (selected.size() == 1){
Expand Down