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

Example 71 with BitWidth

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

the class Constant method paintInstance.

@Override
public void paintInstance(InstancePainter painter) {
    Bounds bds = painter.getOffsetBounds();
    BitWidth width = painter.getAttributeValue(StdAttr.WIDTH);
    int intValue = painter.getAttributeValue(ATTR_VALUE).intValue();
    Value v = Value.createKnown(width, intValue);
    Location loc = painter.getLocation();
    int x = loc.getX();
    int y = loc.getY();
    Graphics g = painter.getGraphics();
    if (painter.shouldDrawColor()) {
        g.setColor(BACKGROUND_COLOR);
        g.fillRect(x + bds.getX(), y + bds.getY(), bds.getWidth(), bds.getHeight());
    }
    if (v.getWidth() == 1) {
        if (painter.shouldDrawColor())
            g.setColor(v.getColor());
        GraphicsUtil.drawCenteredText(g, v.toString(), x + bds.getX() + bds.getWidth() / 2, y + bds.getY() + bds.getHeight() / 2 - 2);
    } else {
        g.setColor(Color.BLACK);
        GraphicsUtil.drawCenteredText(g, v.toHexString(), x + bds.getX() + bds.getWidth() / 2, y + bds.getY() + bds.getHeight() / 2 - 2);
    }
    painter.drawPorts();
}

Example 72 with BitWidth

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

the class Constant method propagate.

@Override
public void propagate(InstanceState state) {
    BitWidth width = state.getAttributeValue(StdAttr.WIDTH);
    int value = state.getAttributeValue(ATTR_VALUE).intValue();
    state.setPort(0, Value.createKnown(width, value), 1);
}

Example 73 with BitWidth

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

the class Ground method propagate.

@Override
public void propagate(InstanceState state) {
    BitWidth width = state.getAttributeValue(StdAttr.WIDTH);
    state.setPort(0, Value.repeat(Value.FALSE, width.getWidth()), 1);
}

Example 74 with BitWidth

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

the class Ground method drawInstance.

private void drawInstance(InstancePainter painter, boolean isGhost) {
    Graphics2D g = (Graphics2D) painter.getGraphics().create();
    Location loc = painter.getLocation();
    g.translate(loc.getX(), loc.getY());
    Direction from = painter.getAttributeValue(StdAttr.FACING);
    int degrees = Direction.EAST.toDegrees() - from.toDegrees();
    double radians = Math.toRadians((degrees + 360) % 360);
    g.rotate(radians);
    GraphicsUtil.switchToWidth(g, Wire.WIDTH);
    if (!isGhost && painter.getShowState()) {
        g.setColor(painter.getPortValue(0).getColor());
    }
    g.drawLine(0, 0, 5, 0);
    GraphicsUtil.switchToWidth(g, 1);
    if (!isGhost && painter.shouldDrawColor()) {
        BitWidth width = painter.getAttributeValue(StdAttr.WIDTH);
        g.setColor(Value.repeat(Value.FALSE, width.getWidth()).getColor());
    }
    g.drawLine(6, -8, 6, 8);
    g.drawLine(9, -5, 9, 5);
    g.drawLine(12, -2, 12, 2);
    g.dispose();
}

Example 75 with BitWidth

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

the class Transistor method computeOutput.

private Value computeOutput(InstanceState state) {
    BitWidth width = state.getAttributeValue(StdAttr.WIDTH);
    Value gate = state.getPortValue(GATE);
    Value input = state.getPortValue(INPUT);
    Value desired = state.getAttributeValue(ATTR_TYPE) == TYPE_P ? Value.FALSE : Value.TRUE;
    if (!gate.isFullyDefined()) {
        if (input.isFullyDefined()) {
            return Value.createError(width);
        } else {
            Value[] v = input.getAll();
            for (int i = 0; i < v.length; i++) {
                if (v[i] != Value.UNKNOWN) {
                    v[i] = Value.ERROR;
                }
            }
            return Value.create(v);
        }
    } else if (gate != desired) {
        return Value.createUnknown(width);
    } else {
        return input;
    }
}