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

Example 41 with Direction

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

the class ControlledBuffer method paintInstance.

@Override
public void paintInstance(InstancePainter painter) {
    Direction face = painter.getAttributeValue(StdAttr.FACING);
    Graphics g = painter.getGraphics();
    // draw control wire
    GraphicsUtil.switchToWidth(g, 3);
    Location pt0 = painter.getInstance().getPortLocation(2);
    Location pt1;
    if (painter.getAttributeValue(ATTR_CONTROL) == LEFT_HANDED) {
        pt1 = pt0.translate(face, 0, 6);
    } else {
        pt1 = pt0.translate(face, 0, -6);
    }
    if (painter.getShowState()) {
        g.setColor(painter.getPortValue(2).getColor());
    }
    g.drawLine(pt0.getX(), pt0.getY(), pt1.getX(), pt1.getY());
    // draw triangle
    g.setColor(Color.BLACK);
    paintShape(painter);
    // draw input and output pins
    if (!painter.isPrintView()) {
        painter.drawPort(0);
        painter.drawPort(1);
    }
    painter.drawLabel();
}

Example 42 with Direction

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

the class ControlledBuffer method configurePorts.

private void configurePorts(Instance instance) {
    Direction facing = instance.getAttributeValue(StdAttr.FACING);
    Bounds bds = getOffsetBounds(instance.getAttributeSet());
    int d = Math.max(bds.getWidth(), bds.getHeight()) - 20;
    Location loc0 = Location.create(0, 0);
    Location loc1 = loc0.translate(facing.reverse(), 20 + d);
    Location loc2;
    if (instance.getAttributeValue(ATTR_CONTROL) == LEFT_HANDED) {
        loc2 = loc0.translate(facing.reverse(), 10 + d, 10);
    } else {
        loc2 = loc0.translate(facing.reverse(), 10 + d, -10);
    }
    Port[] ports = new Port[3];
    ports[0] = new Port(0, 0, Port.OUTPUT, StdAttr.WIDTH);
    ports[1] = new Port(loc1.getX(), loc1.getY(), Port.INPUT, StdAttr.WIDTH);
    ports[2] = new Port(loc2.getX(), loc2.getY(), Port.INPUT, 1);
    instance.setPorts(ports);
}

Example 43 with Direction

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

the class ControlledBuffer method paintShape.

private void paintShape(InstancePainter painter) {
    Direction facing = painter.getAttributeValue(StdAttr.FACING);
    Location loc = painter.getLocation();
    int x = loc.getX();
    int y = loc.getY();
    double rotate = 0.0;
    Graphics g = painter.getGraphics();
    g.translate(x, y);
    if (facing != Direction.EAST && g instanceof Graphics2D) {
        rotate = -facing.toRadians();
        ((Graphics2D) g).rotate(rotate);
    }
    if (isInverter) {
        PainterShaped.paintNot(painter);
    } else {
        GraphicsUtil.switchToWidth(g, 2);
        int d = isInverter ? 10 : 0;
        int[] xp = new int[] { -d, -19 - d, -19 - d, -d };
        int[] yp = new int[] { 0, -7, 7, 0 };
        g.drawPolyline(xp, yp, 4);
    // if (isInverter) g.drawOval(-9, -4, 9, 9);
    }
    if (rotate != 0.0) {
        ((Graphics2D) g).rotate(-rotate);
    }
    g.translate(-x, -y);
}

Example 44 with Direction

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

the class GateAttributeList method get.

@Override
public Attribute<?> get(int index) {
    int len = BASE_ATTRIBUTES.length;
    if (index < len) {
        return BASE_ATTRIBUTES[index];
    }
    index -= len;
    if (attrs.xorBehave != null) {
        index--;
        if (index < 0)
            return GateAttributes.ATTR_XOR;
    }
    Direction facing = attrs.facing;
    int inputs = attrs.inputs;
    if (index == 0) {
        if (facing == Direction.EAST || facing == Direction.WEST) {
            return new NegateAttribute(index, Direction.NORTH);
        } else {
            return new NegateAttribute(index, Direction.WEST);
        }
    } else if (index == inputs - 1) {
        if (facing == Direction.EAST || facing == Direction.WEST) {
            return new NegateAttribute(index, Direction.SOUTH);
        } else {
            return new NegateAttribute(index, Direction.EAST);
        }
    } else if (index < inputs) {
        return new NegateAttribute(index, null);
    }
    return null;
}

Example 45 with Direction

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

the class PortIO method computeTextField.

private void computeTextField(Instance instance) {
    Direction facing = Direction.NORTH;
    Object labelLoc = instance.getAttributeValue(Io.ATTR_LABEL_LOC);
    Bounds bds = instance.getBounds();
    int x = bds.getX() + bds.getWidth() / 2;
    int y = bds.getY() + bds.getHeight() / 2;
    int halign = GraphicsUtil.H_CENTER;
    int valign = GraphicsUtil.V_CENTER;
    if (labelLoc == Direction.NORTH) {
        y = bds.getY() - 2;
        valign = GraphicsUtil.V_BOTTOM;
    } else if (labelLoc == Direction.SOUTH) {
        y = bds.getY() + bds.getHeight() + 2;
        valign = GraphicsUtil.V_TOP;
    } else if (labelLoc == Direction.EAST) {
        x = bds.getX() + bds.getWidth() + 2;
        halign = GraphicsUtil.H_LEFT;
    } else if (labelLoc == Direction.WEST) {
        x = bds.getX() - 2;
        halign = GraphicsUtil.H_RIGHT;
    }
    if (labelLoc == facing) {
        if (labelLoc == Direction.NORTH || labelLoc == Direction.SOUTH) {
            x += 2;
            halign = GraphicsUtil.H_LEFT;
        } else {
            y -= 2;
            valign = GraphicsUtil.V_BOTTOM;
        }
    }
    instance.setTextField(StdAttr.LABEL, StdAttr.LABEL_FONT, x, y, halign, valign);
}