Examples with Location com.cburch.logisim.data.Location used on opensource projects

Example 21 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class TextTool method mousePressed.

@Override
public void mousePressed(Canvas canvas, Graphics g, MouseEvent e) {
    Project proj = canvas.getProject();
    Circuit circ = canvas.getCircuit();
    if (!proj.getLogisimFile().contains(circ)) {
        if (caret != null)
            caret.cancelEditing();
        canvas.setErrorMessage(Strings.getter("cannotModifyError"));
        return;
    }
    // Maybe user is clicking within the current caret.
    if (caret != null) {
        if (caret.getBounds(g).contains(e.getX(), e.getY())) {
            // Yes
            caret.mousePressed(e);
            proj.repaintCanvas();
            return;
        } else {
            // No. End the current caret.
            caret.stopEditing();
        }
    }
    // caret will be null at this point
    // Otherwise search for a new caret.
    int x = e.getX();
    int y = e.getY();
    Location loc = Location.create(x, y);
    ComponentUserEvent event = new ComponentUserEvent(canvas, x, y);
    // First search in selection.
    for (Component comp : proj.getSelection().getComponentsContaining(loc, g)) {
        TextEditable editable = (TextEditable) comp.getFeature(TextEditable.class);
        if (editable != null) {
            caret = editable.getTextCaret(event);
            if (caret != null) {
                proj.getFrame().viewComponentAttributes(circ, comp);
                caretComponent = comp;
                caretCreatingText = false;
                break;
            }
        }
    }
    // Then search in circuit
    if (caret == null) {
        for (Component comp : circ.getAllContaining(loc, g)) {
            TextEditable editable = (TextEditable) comp.getFeature(TextEditable.class);
            if (editable != null) {
                caret = editable.getTextCaret(event);
                if (caret != null) {
                    proj.getFrame().viewComponentAttributes(circ, comp);
                    caretComponent = comp;
                    caretCreatingText = false;
                    break;
                }
            }
        }
    }
    // if nothing found, create a new label
    if (caret == null) {
        if (loc.getX() < 0 || loc.getY() < 0)
            return;
        AttributeSet copy = (AttributeSet) attrs.clone();
        caretComponent = Text.FACTORY.createComponent(loc, copy);
        caretCreatingText = true;
        TextEditable editable = (TextEditable) caretComponent.getFeature(TextEditable.class);
        if (editable != null) {
            caret = editable.getTextCaret(event);
            proj.getFrame().viewComponentAttributes(circ, caretComponent);
        }
    }
    if (caret != null) {
        caretCanvas = canvas;
        caretCircuit = canvas.getCircuit();
        caret.addCaretListener(listener);
        caretCircuit.addCircuitListener(listener);
    }
    proj.repaintCanvas();
}

Example 22 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class WiringTool method computeMove.

private boolean computeMove(int newX, int newY) {
    if (cur.getX() == newX && cur.getY() == newY)
        return false;
    Location start = this.start;
    if (direction == 0) {
        if (newX != start.getX())
            direction = HORIZONTAL;
        else if (newY != start.getY())
            direction = VERTICAL;
    } else if (direction == HORIZONTAL && newX == start.getX()) {
        if (newY == start.getY())
            direction = 0;
        else
            direction = VERTICAL;
    } else if (direction == VERTICAL && newY == start.getY()) {
        if (newX == start.getX())
            direction = 0;
        else
            direction = HORIZONTAL;
    }
    return true;
}

Example 23 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class AvoidanceMap method markWire.

public void markWire(Wire w, int dx, int dy) {
    HashMap<Location, String> avoid = this.avoid;
    boolean translated = dx != 0 || dy != 0;
    Location loc0 = w.getEnd0();
    Location loc1 = w.getEnd1();
    if (translated) {
        loc0 = loc0.translate(dx, dy);
        loc1 = loc1.translate(dx, dy);
    }
    avoid.put(loc0, Connector.ALLOW_NEITHER);
    avoid.put(loc1, Connector.ALLOW_NEITHER);
    int x0 = loc0.getX();
    int y0 = loc0.getY();
    int x1 = loc1.getX();
    int y1 = loc1.getY();
    if (x0 == x1) {
        // vertical wire
        for (Location loc : Wire.create(loc0, loc1)) {
            Object prev = avoid.put(loc, Connector.ALLOW_HORIZONTAL);
            if (prev == Connector.ALLOW_NEITHER || prev == Connector.ALLOW_VERTICAL) {
                avoid.put(loc, Connector.ALLOW_NEITHER);
            }
        }
    } else if (y0 == y1) {
        // horizontal wire
        for (Location loc : Wire.create(loc0, loc1)) {
            Object prev = avoid.put(loc, Connector.ALLOW_VERTICAL);
            if (prev == Connector.ALLOW_NEITHER || prev == Connector.ALLOW_HORIZONTAL) {
                avoid.put(loc, Connector.ALLOW_NEITHER);
            }
        }
    } else {
        // diagonal - shouldn't happen
        throw new RuntimeException("diagonal wires not supported");
    }
}

Example 24 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class AvoidanceMap method unmarkWire.

public void unmarkWire(Wire w, Location deletedEnd, Set<Location> unmarkable) {
    Location loc0 = w.getEnd0();
    Location loc1 = w.getEnd1();
    if (unmarkable == null || unmarkable.contains(deletedEnd)) {
        avoid.remove(deletedEnd);
    }
    int x0 = loc0.getX();
    int y0 = loc0.getY();
    int x1 = loc1.getX();
    int y1 = loc1.getY();
    if (x0 == x1) {
        // vertical wire
        for (Location loc : w) {
            if (unmarkable == null || unmarkable.contains(deletedEnd)) {
                Object prev = avoid.remove(loc);
                if (prev != Connector.ALLOW_HORIZONTAL && prev != null) {
                    avoid.put(loc, Connector.ALLOW_VERTICAL);
                }
            }
        }
    } else if (y0 == y1) {
        // horizontal wire
        for (Location loc : w) {
            if (unmarkable == null || unmarkable.contains(deletedEnd)) {
                Object prev = avoid.remove(loc);
                if (prev != Connector.ALLOW_VERTICAL && prev != null) {
                    avoid.put(loc, Connector.ALLOW_HORIZONTAL);
                }
            }
        }
    } else {
        // diagonal - shouldn't happen
        throw new RuntimeException("diagonal wires not supported");
    }
}

Example 25 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class CircuitState method copyFrom.

private void copyFrom(CircuitState src, Propagator base) {
    this.base = base;
    this.parentComp = src.parentComp;
    this.parentState = src.parentState;
    HashMap<CircuitState, CircuitState> substateData = new HashMap<CircuitState, CircuitState>();
    this.substates = new HashSet<CircuitState>();
    for (CircuitState oldSub : src.substates) {
        CircuitState newSub = new CircuitState(src.proj, oldSub.circuit);
        newSub.copyFrom(oldSub, base);
        newSub.parentState = this;
        this.substates.add(newSub);
        substateData.put(oldSub, newSub);
    }
    for (Component key : src.componentData.keySet()) {
        Object oldValue = src.componentData.get(key);
        if (oldValue instanceof CircuitState) {
            Object newValue = substateData.get(oldValue);
            if (newValue != null)
                this.componentData.put(key, newValue);
            else
                this.componentData.remove(key);
        } else {
            Object newValue;
            if (oldValue instanceof ComponentState) {
                newValue = ((ComponentState) oldValue).clone();
            } else {
                newValue = oldValue;
            }
            this.componentData.put(key, newValue);
        }
    }
    for (Location key : src.causes.keySet()) {
        Propagator.SetData oldValue = src.causes.get(key);
        Propagator.SetData newValue = oldValue.cloneFor(this);
        this.causes.put(key, newValue);
    }
    if (src.wireData != null) {
        this.wireData = (CircuitWires.State) src.wireData.clone();
    }
    this.values.putAll(src.values);
    this.dirtyComponents.addAll(src.dirtyComponents);
    this.dirtyPoints.addAll(src.dirtyPoints);
}