Examples with CircuitState com.cburch.logisim.circuit.CircuitState used on opensource projects

Example 21 with CircuitState

use of com.cburch.logisim.circuit.CircuitState in project logisim-evolution by reds-heig.

the class ComponentDrawContext method drawPin.

public void drawPin(Component comp, int i, String label, Direction dir) {
    Color curColor = g.getColor();
    if (i < 0 || i >= comp.getEnds().size())
        return;
    EndData e = comp.getEnd(i);
    Location pt = e.getLocation();
    int x = pt.getX();
    int y = pt.getY();
    if (getShowState()) {
        CircuitState state = getCircuitState();
        g.setColor(state.getValue(pt).getColor());
    } else {
        g.setColor(Color.BLACK);
    }
    g.fillOval(x - PIN_OFFS, y - PIN_OFFS, PIN_RAD, PIN_RAD);
    g.setColor(curColor);
    if (dir == Direction.EAST) {
        GraphicsUtil.drawText(g, label, x + 3, y, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
    } else if (dir == Direction.WEST) {
        GraphicsUtil.drawText(g, label, x - 3, y, GraphicsUtil.H_RIGHT, GraphicsUtil.V_CENTER);
    } else if (dir == Direction.SOUTH) {
        GraphicsUtil.drawText(g, label, x, y - 3, GraphicsUtil.H_CENTER, GraphicsUtil.V_BASELINE);
    } else if (dir == Direction.NORTH) {
        GraphicsUtil.drawText(g, label, x, y + 3, GraphicsUtil.H_CENTER, GraphicsUtil.V_TOP);
    }
}

Example 22 with CircuitState

use of com.cburch.logisim.circuit.CircuitState in project logisim-evolution by reds-heig.

the class Project method setCurrentCircuit.

public void setCurrentCircuit(Circuit circuit) {
    CircuitState circState = stateMap.get(circuit);
    if (circState == null) {
        circState = new CircuitState(this, circuit);
    }
    setCircuitState(circState);
}

Example 23 with CircuitState

use of com.cburch.logisim.circuit.CircuitState in project logisim-evolution by reds-heig.

the class CanvasPainter method drawWithUserState.

private void drawWithUserState(Graphics base, Graphics g, Project proj) {
    Circuit circ = proj.getCurrentCircuit();
    Selection sel = proj.getSelection();
    Set<Component> hidden;
    Tool dragTool = canvas.getDragTool();
    if (dragTool == null) {
        hidden = NO_COMPONENTS;
    } else {
        hidden = dragTool.getHiddenComponents(canvas);
        if (hidden == null)
            hidden = NO_COMPONENTS;
    }
    // draw halo around component whose attributes we are viewing
    boolean showHalo = AppPreferences.ATTRIBUTE_HALO.getBoolean();
    if (showHalo && haloedComponent != null && haloedCircuit == circ && !hidden.contains(haloedComponent)) {
        GraphicsUtil.switchToWidth(g, 3);
        g.setColor(Canvas.HALO_COLOR);
        Bounds bds = haloedComponent.getBounds(g).expand(5);
        int w = bds.getWidth();
        int h = bds.getHeight();
        double a = Canvas.SQRT_2 * w;
        double b = Canvas.SQRT_2 * h;
        g.drawOval((int) Math.round(bds.getX() + w / 2.0 - a / 2.0), (int) Math.round(bds.getY() + h / 2.0 - b / 2.0), (int) Math.round(a), (int) Math.round(b));
        GraphicsUtil.switchToWidth(g, 1);
        g.setColor(Color.BLACK);
    }
    // draw circuit and selection
    CircuitState circState = proj.getCircuitState();
    boolean printerView = AppPreferences.PRINTER_VIEW.getBoolean();
    ComponentDrawContext context = new ComponentDrawContext(canvas, circ, circState, base, g, printerView);
    context.setHighlightedWires(highlightedWires);
    circ.draw(context, hidden);
    sel.draw(context, hidden);
    // draw tool
    Tool tool = dragTool != null ? dragTool : proj.getTool();
    if (tool != null && !canvas.isPopupMenuUp()) {
        Graphics gCopy = g.create();
        context.setGraphics(gCopy);
        tool.draw(canvas, context);
        gCopy.dispose();
    }
}

Example 24 with CircuitState

use of com.cburch.logisim.circuit.CircuitState in project logisim-evolution by reds-heig.

the class CanvasPainter method paintContents.

// 
// painting methods
// 
void paintContents(Graphics g, Project proj) {
    Rectangle clip = g.getClipBounds();
    Dimension size = canvas.getSize();
    double zoomFactor = canvas.getZoomFactor();
    if (canvas.ifPaintDirtyReset() || clip == null) {
        clip = new Rectangle(0, 0, size.width, size.height);
    }
    // YSY removed to don't overwrite background image
    // g.setColor(Color.magenta);
    // g.fillRect(clip.x, clip.y, clip.width, clip.height);
    grid.paintGrid(g);
    g.setColor(Color.black);
    Graphics gScaled = g.create();
    if (zoomFactor != 1.0 && gScaled instanceof Graphics2D) {
        ((Graphics2D) gScaled).scale(zoomFactor, zoomFactor);
    }
    drawWithUserState(g, gScaled, proj);
    drawWidthIncompatibilityData(g, gScaled, proj);
    Circuit circ = proj.getCurrentCircuit();
    CircuitState circState = proj.getCircuitState();
    ComponentDrawContext ptContext = new ComponentDrawContext(canvas, circ, circState, g, gScaled);
    ptContext.setHighlightedWires(highlightedWires);
    gScaled.setColor(Color.RED);
    circState.drawOscillatingPoints(ptContext);
    gScaled.setColor(Color.BLUE);
    proj.getSimulator().drawStepPoints(ptContext);
    gScaled.dispose();
}

Example 25 with CircuitState

use of com.cburch.logisim.circuit.CircuitState in project logisim-evolution by reds-heig.

the class AppearanceCanvas method computeSize.

private void computeSize(boolean immediate) {
    hidePopup();
    Bounds bounds;
    CircuitState circState = circuitState;
    if (circState == null) {
        bounds = Bounds.create(0, 0, 50, 50);
    } else {
        bounds = circState.getCircuit().getAppearance().getAbsoluteBounds();
    }
    int width = bounds.getX() + bounds.getWidth() + BOUNDS_BUFFER;
    int height = bounds.getY() + bounds.getHeight() + BOUNDS_BUFFER;
    Dimension dim;
    if (canvasPane == null) {
        dim = new Dimension(width, height);
    } else {
        dim = canvasPane.supportPreferredSize(width, height);
    }
    if (!immediate) {
        Bounds old = oldPreferredSize;
        if (old != null && Math.abs(old.getWidth() - dim.width) < THRESH_SIZE_UPDATE && Math.abs(old.getHeight() - dim.height) < THRESH_SIZE_UPDATE) {
            return;
        }
    }
    oldPreferredSize = Bounds.create(0, 0, dim.width, dim.height);
    setPreferredSize(dim);
    revalidate();
}