Examples with Component com.cburch.logisim.comp.Component used on opensource projects

Example 81 with Component

use of com.cburch.logisim.comp.Component in project logisim-evolution by reds-heig.

the class SelectionItem method circuitChanged.

public void circuitChanged(CircuitEvent event) {
    int action = event.getAction();
    if (action == CircuitEvent.ACTION_CLEAR || action == CircuitEvent.ACTION_REMOVE) {
        Circuit circ = event.getCircuit();
        Component circComp = null;
        if (circ == model.getCircuitState().getCircuit()) {
            circComp = path != null && path.length > 0 ? path[0] : comp;
        } else if (path != null) {
            for (int i = 0; i < path.length; i++) {
                SubcircuitFactory circFact = (SubcircuitFactory) path[i].getFactory();
                if (circ == circFact.getSubcircuit()) {
                    circComp = i + 1 < path.length ? path[i + 1] : comp;
                }
            }
        }
        if (circComp == null)
            return;
        if (action == CircuitEvent.ACTION_REMOVE && event.getData() != circComp) {
            return;
        }
        int index = model.getSelection().indexOf(this);
        if (index < 0)
            return;
        model.getSelection().remove(index);
    }
}

Example 82 with Component

use of com.cburch.logisim.comp.Component in project logisim-evolution by reds-heig.

the class MenuTool method mousePressed.

@Override
public void mousePressed(Canvas canvas, Graphics g, MouseEvent e) {
    int x = e.getX();
    int y = e.getY();
    Location pt = Location.create(x, y);
    JPopupMenu menu;
    Project proj = canvas.getProject();
    Selection sel = proj.getSelection();
    Collection<Component> in_sel = sel.getComponentsContaining(pt, g);
    if (!in_sel.isEmpty()) {
        Component comp = in_sel.iterator().next();
        if (sel.getComponents().size() > 1) {
            menu = new MenuSelection(proj);
        } else {
            menu = new MenuComponent(proj, canvas.getCircuit(), comp);
            MenuExtender extender = (MenuExtender) comp.getFeature(MenuExtender.class);
            if (extender != null)
                extender.configureMenu(menu, proj);
        }
    } else {
        Collection<Component> cl = canvas.getCircuit().getAllContaining(pt, g);
        if (!cl.isEmpty()) {
            Component comp = cl.iterator().next();
            menu = new MenuComponent(proj, canvas.getCircuit(), comp);
            MenuExtender extender = (MenuExtender) comp.getFeature(MenuExtender.class);
            if (extender != null)
                extender.configureMenu(menu, proj);
        } else {
            menu = null;
        }
    }
    if (menu != null) {
        canvas.showPopupMenu(menu, x, y);
    }
}

Example 83 with Component

use of com.cburch.logisim.comp.Component in project logisim-evolution by reds-heig.

the class PokeTool method mousePressed.

@Override
public void mousePressed(Canvas canvas, Graphics g, MouseEvent e) {
    int x = e.getX();
    int y = e.getY();
    Location loc = Location.create(x, y);
    boolean dirty = false;
    canvas.setHighlightedWires(WireSet.EMPTY);
    if (pokeCaret != null && !pokeCaret.getBounds(g).contains(loc)) {
        dirty = true;
        removeCaret(true);
    }
    if (pokeCaret == null) {
        ComponentUserEvent event = new ComponentUserEvent(canvas, x, y);
        Circuit circ = canvas.getCircuit();
        for (Component c : circ.getAllContaining(loc, g)) {
            if (pokeCaret != null)
                break;
            if (c instanceof Wire) {
                Caret caret = new WireCaret(canvas, (Wire) c, x, y, canvas.getProject().getOptions().getAttributeSet());
                setPokedComponent(circ, c, caret);
                canvas.setHighlightedWires(circ.getWireSet((Wire) c));
            } else {
                Pokable p = (Pokable) c.getFeature(Pokable.class);
                if (p != null) {
                    Caret caret = p.getPokeCaret(event);
                    setPokedComponent(circ, c, caret);
                    AttributeSet attrs = c.getAttributeSet();
                    if (attrs != null && attrs.getAttributes().size() > 0) {
                        Project proj = canvas.getProject();
                        proj.getFrame().viewComponentAttributes(circ, c);
                    }
                }
            }
        }
    }
    if (pokeCaret != null) {
        dirty = true;
        pokeCaret.mousePressed(e);
    }
    if (dirty)
        canvas.getProject().repaintCanvas();
}

Example 84 with Component

use of com.cburch.logisim.comp.Component in project logisim-evolution by reds-heig.

the class SelectTool method mousePressed.

@Override
public void mousePressed(Canvas canvas, Graphics g, MouseEvent e) {
    Project proj = canvas.getProject();
    Selection sel = proj.getSelection();
    Circuit circuit = canvas.getCircuit();
    start = Location.create(e.getX(), e.getY());
    curDx = 0;
    curDy = 0;
    moveGesture = null;
    // if the user clicks into the selection,
    // selection is being modified
    Collection<Component> in_sel = sel.getComponentsContaining(start, g);
    if (!in_sel.isEmpty()) {
        if ((e.getModifiers() & InputEvent.SHIFT_MASK) == 0) {
            setState(proj, MOVING);
            proj.repaintCanvas();
            return;
        } else {
            Action act = SelectionActions.drop(sel, in_sel);
            if (act != null) {
                proj.doAction(act);
            }
        }
    }
    // if the user clicks into a component outside selection, user
    // wants to add/reset selection
    Collection<Component> clicked = circuit.getAllContaining(start, g);
    if (!clicked.isEmpty()) {
        if ((e.getModifiers() & InputEvent.SHIFT_MASK) == 0) {
            if (sel.getComponentsContaining(start).isEmpty()) {
                Action act = SelectionActions.dropAll(sel);
                if (act != null) {
                    proj.doAction(act);
                }
            }
        }
        for (Component comp : clicked) {
            if (!in_sel.contains(comp)) {
                sel.add(comp);
            }
        }
        setState(proj, MOVING);
        proj.repaintCanvas();
        return;
    }
    // selection (maybe with the shift key down).
    if ((e.getModifiers() & InputEvent.SHIFT_MASK) == 0) {
        Action act = SelectionActions.dropAll(sel);
        if (act != null) {
            proj.doAction(act);
        }
    }
    setState(proj, RECT_SELECT);
    proj.repaintCanvas();
}

Example 85 with Component

use of com.cburch.logisim.comp.Component in project logisim-evolution by reds-heig.

the class SelectTool method draw.

@Override
public void draw(Canvas canvas, ComponentDrawContext context) {
    Project proj = canvas.getProject();
    int dx = curDx;
    int dy = curDy;
    if (state == MOVING) {
        proj.getSelection().drawGhostsShifted(context, dx, dy);
        MoveGesture gesture = moveGesture;
        if (gesture != null && drawConnections && (dx != 0 || dy != 0)) {
            MoveResult result = gesture.findResult(dx, dy);
            if (result != null) {
                Collection<Wire> wiresToAdd = result.getWiresToAdd();
                Graphics g = context.getGraphics();
                GraphicsUtil.switchToWidth(g, 3);
                g.setColor(Color.GRAY);
                for (Wire w : wiresToAdd) {
                    Location loc0 = w.getEnd0();
                    Location loc1 = w.getEnd1();
                    g.drawLine(loc0.getX(), loc0.getY(), loc1.getX(), loc1.getY());
                }
                GraphicsUtil.switchToWidth(g, 1);
                g.setColor(COLOR_UNMATCHED);
                for (Location conn : result.getUnconnectedLocations()) {
                    int connX = conn.getX();
                    int connY = conn.getY();
                    g.fillOval(connX - 3, connY - 3, 6, 6);
                    g.fillOval(connX + dx - 3, connY + dy - 3, 6, 6);
                }
            }
        }
    } else if (state == RECT_SELECT) {
        int left = start.getX();
        int right = left + dx;
        if (left > right) {
            int i = left;
            left = right;
            right = i;
        }
        int top = start.getY();
        int bot = top + dy;
        if (top > bot) {
            int i = top;
            top = bot;
            bot = i;
        }
        Graphics gBase = context.getGraphics();
        int w = right - left - 1;
        int h = bot - top - 1;
        if (w > 2 && h > 2) {
            gBase.setColor(BACKGROUND_RECT_SELECT);
            gBase.fillRect(left + 1, top + 1, w - 1, h - 1);
        }
        Circuit circ = canvas.getCircuit();
        Bounds bds = Bounds.create(left, top, right - left, bot - top);
        for (Component c : circ.getAllWithin(bds)) {
            Location cloc = c.getLocation();
            Graphics gDup = gBase.create();
            context.setGraphics(gDup);
            c.getFactory().drawGhost(context, COLOR_RECT_SELECT, cloc.getX(), cloc.getY(), c.getAttributeSet());
            gDup.dispose();
        }
        gBase.setColor(COLOR_RECT_SELECT);
        GraphicsUtil.switchToWidth(gBase, 2);
        if (w < 0)
            w = 0;
        if (h < 0)
            h = 0;
        gBase.drawRect(left, top, w, h);
    }
}