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

Example 21 with BitWidth

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

the class RegisterLogger method getLogValue.

@Override
public Value getLogValue(InstanceState state, Object option) {
    BitWidth dataWidth = state.getAttributeValue(StdAttr.WIDTH);
    if (dataWidth == null)
        dataWidth = BitWidth.create(0);
    RegisterData data = (RegisterData) state.getData();
    if (data == null)
        return Value.createKnown(dataWidth, 0);
    return data.value;
}

Example 22 with BitWidth

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

the class RegisterPoker method keyTyped.

@Override
public void keyTyped(InstanceState state, KeyEvent e) {
    int val = Character.digit(e.getKeyChar(), 16);
    if (val < 0)
        return;
    BitWidth dataWidth = state.getAttributeValue(StdAttr.WIDTH);
    if (dataWidth == null)
        dataWidth = BitWidth.create(8);
    curValue = (curValue * 16 + val) & dataWidth.getMask();
    RegisterData data = (RegisterData) state.getData();
    data.value = Value.createKnown(dataWidth, curValue);
    state.fireInvalidated();
}

Example 23 with BitWidth

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

the class RomAttributes method setValue.

@Override
public <V> void setValue(Attribute<V> attr, V value) {
    if (attr == Mem.ADDR_ATTR) {
        BitWidth newAddr = (BitWidth) value;
        if (newAddr == addrBits)
            return;
        addrBits = newAddr;
        contents.setDimensions(addrBits.getWidth(), dataBits.getWidth(), true);
        fireAttributeValueChanged(attr, value, null);
    } else if (attr == Mem.DATA_ATTR) {
        BitWidth newData = (BitWidth) value;
        if (newData == dataBits)
            return;
        dataBits = newData;
        contents.setDimensions(addrBits.getWidth(), dataBits.getWidth(), true);
        fireAttributeValueChanged(attr, value, null);
    } else if (attr == Rom.CONTENTS_ATTR) {
        MemContents newContents = (MemContents) value;
        if (contents.equals(newContents))
            return;
        contents = newContents;
        fireAttributeValueChanged(attr, value, null);
    } else if (attr == StdAttr.LABEL) {
        String NewLabel = (String) value;
        if (Label.equals(NewLabel))
            return;
        @SuppressWarnings("unchecked") V Oldlabel = (V) Label;
        Label = NewLabel;
        fireAttributeValueChanged(attr, value, Oldlabel);
    } else if (attr == StdAttr.LABEL_FONT) {
        Font NewFont = (Font) value;
        if (LabelFont.equals(NewFont))
            return;
        LabelFont = NewFont;
        fireAttributeValueChanged(attr, value, null);
    } else if (attr == StdAttr.LABEL_VISIBILITY) {
        Boolean newVis = (Boolean) value;
        if (LabelVisable.equals(newVis))
            return;
        LabelVisable = newVis;
        fireAttributeValueChanged(attr, value, null);
    }
}

Example 24 with BitWidth

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

the class Random method paintInstance.

@Override
public void paintInstance(InstancePainter painter) {
    Bounds bds = painter.getBounds();
    int x = bds.getX();
    int y = bds.getY();
    StateData state = (StateData) painter.getData();
    int val = state == null ? 0 : state.value;
    BitWidth widthVal = painter.getAttributeValue(StdAttr.WIDTH);
    int width = widthVal == null ? 8 : widthVal.getWidth();
    painter.drawLabel();
    DrawControl(painter, x, y, width);
    DrawData(painter, x, y + 70, width, val);
}

Example 25 with BitWidth

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

the class Pin method paintGhost.

@Override
public void paintGhost(InstancePainter painter) {
    PinAttributes attrs = (PinAttributes) painter.getAttributeSet();
    Location loc = painter.getLocation();
    Bounds bds = painter.getOffsetBounds();
    int x = loc.getX();
    int y = loc.getY();
    Graphics g = painter.getGraphics();
    GraphicsUtil.switchToWidth(g, 2);
    boolean output = attrs.isOutput();
    if (output) {
        BitWidth width = attrs.getValue(StdAttr.WIDTH);
        if (width == BitWidth.ONE) {
            g.drawOval(x + bds.getX() + 1, y + bds.getY() + 1, bds.getWidth() - 1, bds.getHeight() - 1);
        } else {
            g.drawRoundRect(x + bds.getX() + 1, y + bds.getY() + 1, bds.getWidth() - 1, bds.getHeight() - 1, 6, 6);
        }
    } else {
        g.drawRect(x + bds.getX() + 1, y + bds.getY() + 1, bds.getWidth() - 1, bds.getHeight() - 1);
    }
}