Examples with Port com.cburch.logisim.instance.Port used on opensource projects

Example 1 with Port

use of com.cburch.logisim.instance.Port in project logisim-evolution by reds-heig.

the class PullResistor method configureNewInstance.

// 
// methods for instances
// 
@Override
protected void configureNewInstance(Instance instance) {
    instance.addAttributeListener();
    instance.setPorts(new Port[] { new Port(0, 0, Port.INOUT, BitWidth.UNKNOWN) });
}

Example 2 with Port

use of com.cburch.logisim.instance.Port in project logisim-evolution by reds-heig.

the class Transistor method updatePorts.

private void updatePorts(Instance instance) {
    Direction facing = instance.getAttributeValue(StdAttr.FACING);
    int dx = 0;
    int dy = 0;
    if (facing == Direction.NORTH) {
        dy = 1;
    } else if (facing == Direction.EAST) {
        dx = -1;
    } else if (facing == Direction.SOUTH) {
        dy = -1;
    } else if (facing == Direction.WEST) {
        dx = 1;
    }
    Object powerLoc = instance.getAttributeValue(Wiring.ATTR_GATE);
    boolean flip = (facing == Direction.SOUTH || facing == Direction.WEST) == (powerLoc == Wiring.GATE_TOP_LEFT);
    Port[] ports = new Port[3];
    ports[OUTPUT] = new Port(0, 0, Port.OUTPUT, StdAttr.WIDTH);
    ports[INPUT] = new Port(40 * dx, 40 * dy, Port.INPUT, StdAttr.WIDTH);
    if (flip) {
        ports[GATE] = new Port(20 * (dx + dy), 20 * (-dx + dy), Port.INPUT, 1);
    } else {
        ports[GATE] = new Port(20 * (dx - dy), 20 * (dx + dy), Port.INPUT, 1);
    }
    instance.setPorts(ports);
}

Example 3 with Port

use of com.cburch.logisim.instance.Port in project logisim-evolution by reds-heig.

the class Tunnel method configureNewInstance.

// 
// methods for instances
// 
@Override
protected void configureNewInstance(Instance instance) {
    instance.addAttributeListener();
    instance.setPorts(new Port[] { new Port(0, 0, Port.INOUT, StdAttr.WIDTH) });
    configureLabel(instance);
}

Example 4 with Port

use of com.cburch.logisim.instance.Port in project logisim-evolution by reds-heig.

the class ShiftRegister method configurePorts.

private void configurePorts(Instance instance) {
    BitWidth widthObj = instance.getAttributeValue(StdAttr.WIDTH);
    int width = widthObj.getWidth();
    Boolean parallelObj = instance.getAttributeValue(ATTR_LOAD);
    Bounds bds = instance.getBounds();
    Port[] ps;
    Integer lenObj = instance.getAttributeValue(ATTR_LENGTH);
    int len = lenObj == null ? 8 : lenObj.intValue();
    if (parallelObj == null || parallelObj.booleanValue()) {
        ps = new Port[6 + 2 * len - 1];
        ps[LD] = new Port(0, 30, Port.INPUT, 1);
        ps[LD].setToolTip(Strings.getter("shiftRegLoadTip"));
        for (int i = 0; i < len; i++) {
            ps[6 + 2 * i] = new Port(0, 90 + i * 20, Port.INPUT, width);
            if (i < (len - 1))
                ps[6 + 2 * i + 1] = new Port(SymbolWidth + 20, 90 + i * 20, Port.OUTPUT, width);
        }
    } else {
        ps = new Port[5];
    }
    ps[OUT] = new Port(SymbolWidth + 20, 70 + len * 20, Port.OUTPUT, width);
    ps[IN] = new Port(0, 80, Port.INPUT, width);
    ps[SH] = new Port(0, 40, Port.INPUT, 1);
    ps[CK] = new Port(0, 50, Port.INPUT, 1);
    ps[CLR] = new Port(0, 20, Port.INPUT, 1);
    ps[OUT].setToolTip(Strings.getter("shiftRegOutTip"));
    ps[SH].setToolTip(Strings.getter("shiftRegShiftTip"));
    ps[IN].setToolTip(Strings.getter("shiftRegInTip"));
    ps[CK].setToolTip(Strings.getter("shiftRegClockTip"));
    ps[CLR].setToolTip(Strings.getter("shiftRegClearTip"));
    instance.setPorts(ps);
    instance.setTextField(StdAttr.LABEL, StdAttr.LABEL_FONT, bds.getX() + bds.getWidth() / 2, bds.getY() - 3, GraphicsUtil.H_CENTER, GraphicsUtil.V_BASELINE);
}

Example 5 with Port

use of com.cburch.logisim.instance.Port in project logisim-evolution by reds-heig.

the class BitSelector method updatePorts.

private void updatePorts(Instance instance) {
    Direction facing = instance.getAttributeValue(StdAttr.FACING);
    BitWidth data = instance.getAttributeValue(StdAttr.WIDTH);
    BitWidth group = instance.getAttributeValue(GROUP_ATTR);
    int groups = (data.getWidth() + group.getWidth() - 1) / group.getWidth() - 1;
    int selectBits = 1;
    if (groups > 0) {
        while (groups != 1) {
            groups >>= 1;
            selectBits++;
        }
    }
    BitWidth select = BitWidth.create(selectBits);
    Location inPt;
    Location selPt;
    if (facing == Direction.WEST) {
        inPt = Location.create(30, 0);
        selPt = Location.create(10, 10);
    } else if (facing == Direction.NORTH) {
        inPt = Location.create(0, 30);
        selPt = Location.create(-10, 10);
    } else if (facing == Direction.SOUTH) {
        inPt = Location.create(0, -30);
        selPt = Location.create(-10, -10);
    } else {
        inPt = Location.create(-30, 0);
        selPt = Location.create(-10, 10);
    }
    Port[] ps = new Port[3];
    ps[0] = new Port(0, 0, Port.OUTPUT, group.getWidth());
    ps[1] = new Port(inPt.getX(), inPt.getY(), Port.INPUT, data.getWidth());
    ps[2] = new Port(selPt.getX(), selPt.getY(), Port.INPUT, select.getWidth());
    ps[0].setToolTip(Strings.getter("bitSelectorOutputTip"));
    ps[1].setToolTip(Strings.getter("bitSelectorDataTip"));
    ps[2].setToolTip(Strings.getter("bitSelectorSelectTip"));
    instance.setPorts(ps);
}