Examples with Selection com.cburch.logisim.gui.main.Selection used on opensource projects

Example 1 with Selection

use of com.cburch.logisim.gui.main.Selection in project logisim-evolution by reds-heig.

the class EditTool method mousePressed.

@Override
public void mousePressed(Canvas canvas, Graphics g, MouseEvent e) {
    boolean wire = updateLocation(canvas, e);
    Location oldWireLoc = wireLoc;
    wireLoc = NULL_LOCATION;
    lastX = Integer.MIN_VALUE;
    if (wire) {
        current = wiring;
        Selection sel = canvas.getSelection();
        Circuit circ = canvas.getCircuit();
        Collection<Component> selected = sel.getAnchoredComponents();
        ArrayList<Component> suppress = null;
        for (Wire w : circ.getWires()) {
            if (selected.contains(w)) {
                if (w.contains(oldWireLoc)) {
                    if (suppress == null)
                        suppress = new ArrayList<Component>();
                    suppress.add(w);
                }
            }
        }
        sel.setSuppressHandles(suppress);
    } else {
        current = select;
    }
    pressX = e.getX();
    pressY = e.getY();
    current.mousePressed(canvas, g, e);
}

Example 2 with Selection

use of com.cburch.logisim.gui.main.Selection in project logisim-evolution by reds-heig.

the class EditTool method attemptReface.

private void attemptReface(Canvas canvas, final Direction facing, KeyEvent e) {
    if (e.getModifiersEx() == 0) {
        final Circuit circuit = canvas.getCircuit();
        final Selection sel = canvas.getSelection();
        SetAttributeAction act = new SetAttributeAction(circuit, Strings.getter("selectionRefaceAction"));
        for (Component comp : sel.getComponents()) {
            if (!(comp instanceof Wire)) {
                Attribute<Direction> attr = getFacingAttribute(comp);
                if (attr != null) {
                    act.set(comp, attr, facing);
                }
            }
        }
        if (!act.isEmpty()) {
            canvas.getProject().doAction(act);
            e.consume();
        }
    }
}

Example 3 with Selection

use of com.cburch.logisim.gui.main.Selection in project logisim-evolution by reds-heig.

the class SelectTool method computeDxDy.

private void computeDxDy(Project proj, MouseEvent e, Graphics g) {
    Bounds bds = proj.getSelection().getBounds(g);
    int dx;
    int dy;
    if (bds == Bounds.EMPTY_BOUNDS) {
        dx = e.getX() - start.getX();
        dy = e.getY() - start.getY();
    } else {
        dx = Math.max(e.getX() - start.getX(), -bds.getX());
        dy = Math.max(e.getY() - start.getY(), -bds.getY());
    }
    Selection sel = proj.getSelection();
    if (sel.shouldSnap()) {
        dx = Canvas.snapXToGrid(dx);
        dy = Canvas.snapYToGrid(dy);
    }
    curDx = dx;
    curDy = dy;
}

Example 4 with Selection

use of com.cburch.logisim.gui.main.Selection in project logisim-evolution by reds-heig.

the class Project method setCircuitState.

public void setCircuitState(CircuitState value) {
    if (value == null || circuitState == value)
        return;
    CircuitState old = circuitState;
    Circuit oldCircuit = old == null ? null : old.getCircuit();
    Circuit newCircuit = value.getCircuit();
    boolean circuitChanged = old == null || oldCircuit != newCircuit;
    if (circuitChanged) {
        Canvas canvas = frame == null ? null : frame.getCanvas();
        if (canvas != null) {
            if (tool != null)
                tool.deselect(canvas);
            Selection selection = canvas.getSelection();
            if (selection != null) {
                Action act = SelectionActions.dropAll(selection);
                if (act != null) {
                    doAction(act);
                }
            }
            if (tool != null)
                tool.select(canvas);
        }
        if (oldCircuit != null) {
            for (CircuitListener l : circuitListeners) {
                oldCircuit.removeCircuitListener(l);
            }
        }
    }
    circuitState = value;
    stateMap.put(circuitState.getCircuit(), circuitState);
    simulator.setCircuitState(circuitState);
    if (circuitChanged) {
        fireEvent(ProjectEvent.ACTION_SET_CURRENT, oldCircuit, newCircuit);
        if (newCircuit != null) {
            for (CircuitListener l : circuitListeners) {
                newCircuit.addCircuitListener(l);
            }
        }
    }
    fireEvent(ProjectEvent.ACTION_SET_STATE, old, circuitState);
}

Example 5 with Selection

use of com.cburch.logisim.gui.main.Selection in project logisim-evolution by reds-heig.

the class Project method setTool.

public void setTool(Tool value) {
    if (tool == value)
        return;
    Tool old = tool;
    Canvas canvas = frame.getCanvas();
    if (old != null)
        old.deselect(canvas);
    Selection selection = canvas.getSelection();
    if (selection != null && !selection.isEmpty()) {
        if (value == null || !getOptions().getMouseMappings().containsSelectTool()) {
            Action act = SelectionActions.anchorAll(selection);
            /*
				 * Circuit circuit = canvas.getCircuit(); CircuitMutation xn =
				 * new CircuitMutation(circuit); if (value == null) { Action act
				 * = SelectionActions.dropAll(selection); if (act != null) {
				 * doAction(act); } } else if
				 * (!getOptions().getMouseMappings().containsSelectTool()) {
				 * Action act = SelectionActions.dropAll(selection);
				 */
            if (act != null) {
                doAction(act);
            }
        }
    /*
			 * if (!xn.isEmpty()) doAction(xn.toAction(null));
			 */
    }
    startupScreen = false;
    tool = value;
    if (tool != null)
        tool.select(frame.getCanvas());
    fireEvent(ProjectEvent.ACTION_SET_TOOL, old, tool);
}