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

Example 26 with Direction

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

the class Decoder method getOffsetBounds.

@Override
public Bounds getOffsetBounds(AttributeSet attrs) {
    Direction facing = attrs.getValue(StdAttr.FACING);
    Object selectLoc = attrs.getValue(Plexers.ATTR_SELECT_LOC);
    BitWidth select = attrs.getValue(Plexers.ATTR_SELECT);
    int outputs = 1 << select.getWidth();
    Bounds bds;
    boolean reversed = facing == Direction.WEST || facing == Direction.NORTH;
    if (selectLoc == Plexers.SELECT_TOP_RIGHT)
        reversed = !reversed;
    if (outputs == 2) {
        int y = reversed ? 0 : -40;
        bds = Bounds.create(-20, y - 5, 30, 40 + 10);
    } else {
        int x = -20;
        int y = reversed ? -10 : -(outputs * 10 + 10);
        bds = Bounds.create(x, y, 40, outputs * 10 + 20);
    }
    return bds.rotate(Direction.EAST, facing, 0, 0);
}

Example 27 with Direction

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

the class Decoder method paintInstance.

@Override
public void paintInstance(InstancePainter painter) {
    Graphics g = painter.getGraphics();
    Bounds bds = painter.getBounds();
    Direction facing = painter.getAttributeValue(StdAttr.FACING);
    Object selectLoc = painter.getAttributeValue(Plexers.ATTR_SELECT_LOC);
    BitWidth select = painter.getAttributeValue(Plexers.ATTR_SELECT);
    boolean enable = painter.getAttributeValue(Plexers.ATTR_ENABLE).booleanValue();
    int selMult = selectLoc == Plexers.SELECT_TOP_RIGHT ? -1 : 1;
    int outputs = 1 << select.getWidth();
    // draw stubs for select and enable ports
    GraphicsUtil.switchToWidth(g, 3);
    boolean vertical = facing == Direction.NORTH || facing == Direction.SOUTH;
    int dx = vertical ? selMult : 0;
    int dy = vertical ? 0 : -selMult;
    if (outputs == 2) {
        // draw select wire
        if (painter.getShowState()) {
            g.setColor(painter.getPortValue(outputs).getColor());
        }
        Location pt = painter.getInstance().getPortLocation(outputs);
        g.drawLine(pt.getX(), pt.getY(), pt.getX() + 2 * dx, pt.getY() + 2 * dy);
    }
    if (enable) {
        Location en = painter.getInstance().getPortLocation(outputs + 1);
        int len = outputs == 2 ? 6 : 4;
        if (painter.getShowState()) {
            g.setColor(painter.getPortValue(outputs + 1).getColor());
        }
        g.drawLine(en.getX(), en.getY(), en.getX() + len * dx, en.getY() + len * dy);
    }
    GraphicsUtil.switchToWidth(g, 1);
    // draw a circle indicating where the select input is located
    Multiplexer.drawSelectCircle(g, bds, painter.getInstance().getPortLocation(outputs));
    // draw "0"
    int x0;
    int y0;
    int halign;
    if (facing == Direction.WEST) {
        x0 = 3;
        y0 = 15 + (outputs == 2 ? 5 : 0);
        halign = GraphicsUtil.H_LEFT;
    } else if (facing == Direction.NORTH) {
        x0 = 10 + (outputs == 2 ? 5 : 0);
        y0 = 15;
        halign = GraphicsUtil.H_CENTER;
    } else if (facing == Direction.SOUTH) {
        x0 = 10 + (outputs == 2 ? 5 : 0);
        y0 = bds.getHeight() - 3;
        halign = GraphicsUtil.H_CENTER;
    } else {
        x0 = bds.getWidth() - 3;
        y0 = 15 + (outputs == 2 ? 5 : 0);
        halign = GraphicsUtil.H_RIGHT;
    }
    g.setColor(Color.GRAY);
    GraphicsUtil.drawText(g, "0", bds.getX() + x0, bds.getY() + y0, halign, GraphicsUtil.V_BASELINE);
    // draw trapezoid, "Decd", and ports
    g.setColor(Color.BLACK);
    if (outputs == 2) {
        if (facing == Direction.EAST || facing == Direction.WEST) {
            Plexers.drawTrapezoid(g, Bounds.create(bds.getX(), bds.getY() + 5, bds.getWidth(), bds.getHeight() - 10), facing.reverse(), 10);
        } else {
            Plexers.drawTrapezoid(g, Bounds.create(bds.getX() + 5, bds.getY(), bds.getWidth() - 10, bds.getHeight()), facing.reverse(), 10);
        }
    } else {
        Plexers.drawTrapezoid(g, bds, facing.reverse(), 20);
    }
    GraphicsUtil.drawCenteredText(g, "Decd", bds.getX() + bds.getWidth() / 2, bds.getY() + bds.getHeight() / 2);
    painter.drawPorts();
}

Example 28 with Direction

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

the class Clock method configureLabel.

// 
// private methods
// 
private void configureLabel(Instance instance) {
    Direction facing = instance.getAttributeValue(StdAttr.FACING);
    Direction labelLoc = instance.getAttributeValue(Pin.ATTR_LABEL_LOC);
    Probe.configureLabel(instance, labelLoc, facing);
}

Example 29 with Direction

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

the class Clock method paintIcon.

// 
// graphics methods
// 
@Override
public void paintIcon(InstancePainter painter) {
    Graphics g = painter.getGraphics();
    if (toolIcon != null) {
        toolIcon.paintIcon(painter.getDestination(), g, 2, 2);
    } else {
        g.drawRect(4, 4, 13, 13);
        g.setColor(Value.FALSE.getColor());
        g.drawPolyline(new int[] { 6, 6, 10, 10, 14, 14 }, new int[] { 10, 6, 6, 14, 14, 10 }, 6);
    }
    Direction dir = painter.getAttributeValue(StdAttr.FACING);
    int pinx = 15;
    int piny = 8;
    if (dir == Direction.EAST) {
    // keep defaults
    } else if (dir == Direction.WEST) {
        pinx = 3;
    } else if (dir == Direction.NORTH) {
        pinx = 8;
        piny = 3;
    } else if (dir == Direction.SOUTH) {
        pinx = 8;
        piny = 15;
    }
    g.setColor(Value.TRUE.getColor());
    g.fillOval(pinx, piny, 3, 3);
}

Example 30 with Direction

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

the class Constant method getOffsetBounds.

@Override
public Bounds getOffsetBounds(AttributeSet attrs) {
    Direction facing = attrs.getValue(StdAttr.FACING);
    BitWidth width = attrs.getValue(StdAttr.WIDTH);
    int chars = (width.getWidth() + 3) / 4;
    Bounds ret = null;
    if (facing == Direction.EAST) {
        switch(chars) {
            case 1:
                ret = Bounds.create(-16, -8, 16, 16);
                break;
            case 2:
                ret = Bounds.create(-16, -8, 16, 16);
                break;
            case 3:
                ret = Bounds.create(-26, -8, 26, 16);
                break;
            case 4:
                ret = Bounds.create(-36, -8, 36, 16);
                break;
            case 5:
                ret = Bounds.create(-46, -8, 46, 16);
                break;
            case 6:
                ret = Bounds.create(-56, -8, 56, 16);
                break;
            case 7:
                ret = Bounds.create(-66, -8, 66, 16);
                break;
            case 8:
                ret = Bounds.create(-76, -8, 76, 16);
                break;
        }
    } else if (facing == Direction.WEST) {
        switch(chars) {
            case 1:
                ret = Bounds.create(0, -8, 16, 16);
                break;
            case 2:
                ret = Bounds.create(0, -8, 16, 16);
                break;
            case 3:
                ret = Bounds.create(0, -8, 26, 16);
                break;
            case 4:
                ret = Bounds.create(0, -8, 36, 16);
                break;
            case 5:
                ret = Bounds.create(0, -8, 46, 16);
                break;
            case 6:
                ret = Bounds.create(0, -8, 56, 16);
                break;
            case 7:
                ret = Bounds.create(0, -8, 66, 16);
                break;
            case 8:
                ret = Bounds.create(0, -8, 76, 16);
                break;
        }
    } else if (facing == Direction.SOUTH) {
        switch(chars) {
            case 1:
                ret = Bounds.create(-8, -16, 16, 16);
                break;
            case 2:
                ret = Bounds.create(-8, -16, 16, 16);
                break;
            case 3:
                ret = Bounds.create(-13, -16, 26, 16);
                break;
            case 4:
                ret = Bounds.create(-18, -16, 36, 16);
                break;
            case 5:
                ret = Bounds.create(-23, -16, 46, 16);
                break;
            case 6:
                ret = Bounds.create(-28, -16, 56, 16);
                break;
            case 7:
                ret = Bounds.create(-33, -16, 66, 16);
                break;
            case 8:
                ret = Bounds.create(-38, -16, 76, 16);
                break;
        }
    } else if (facing == Direction.NORTH) {
        switch(chars) {
            case 1:
                ret = Bounds.create(-8, 0, 16, 16);
                break;
            case 2:
                ret = Bounds.create(-8, 0, 16, 16);
                break;
            case 3:
                ret = Bounds.create(-13, 0, 26, 16);
                break;
            case 4:
                ret = Bounds.create(-18, 0, 36, 16);
                break;
            case 5:
                ret = Bounds.create(-23, 0, 46, 16);
                break;
            case 6:
                ret = Bounds.create(-28, 0, 56, 16);
                break;
            case 7:
                ret = Bounds.create(-33, 0, 66, 16);
                break;
            case 8:
                ret = Bounds.create(-38, 0, 76, 16);
                break;
        }
    }
    if (ret == null) {
        throw new IllegalArgumentException("unrecognized arguments " + facing + " " + width);
    }
    return ret;
}