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

Example 6 with Attribute

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

the class ToolAttributeAction method doIt.

@Override
public void doIt(Project proj) {
    AttributeSet attrs = config.getEvent().getAttributeSet();
    Map<Attribute<?>, Object> newValues = config.getAttributeValues();
    Map<Attribute<?>, Object> oldValues = new HashMap<Attribute<?>, Object>(newValues.size());
    for (Map.Entry<Attribute<?>, Object> entry : newValues.entrySet()) {
        @SuppressWarnings("unchecked") Attribute<Object> attr = (Attribute<Object>) entry.getKey();
        oldValues.put(attr, attrs.getValue(attr));
        attrs.setValue(attr, entry.getValue());
    }
    this.oldValues = oldValues;
}

Example 7 with Attribute

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

the class ToolAttributeAction method undo.

@Override
public void undo(Project proj) {
    AttributeSet attrs = config.getEvent().getAttributeSet();
    Map<Attribute<?>, Object> oldValues = this.oldValues;
    for (Map.Entry<Attribute<?>, Object> entry : oldValues.entrySet()) {
        @SuppressWarnings("unchecked") Attribute<Object> attr = (Attribute<Object>) entry.getKey();
        attrs.setValue(attr, entry.getValue());
    }
}

Example 8 with Attribute

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

the class InstanceComponent method computeEnds.

private void computeEnds() {
    List<Port> ports = portList;
    EndData[] esOld = endArray;
    int esOldLength = esOld == null ? 0 : esOld.length;
    EndData[] es = esOld;
    if (es == null || es.length != ports.size()) {
        es = new EndData[ports.size()];
        if (esOldLength > 0) {
            int toCopy = Math.min(esOldLength, es.length);
            System.arraycopy(esOld, 0, es, 0, toCopy);
        }
    }
    HashSet<Attribute<BitWidth>> wattrs = null;
    boolean toolTipFound = false;
    ArrayList<EndData> endsChangedOld = null;
    ArrayList<EndData> endsChangedNew = null;
    Iterator<Port> pit = ports.iterator();
    for (int i = 0; pit.hasNext() || i < esOldLength; i++) {
        Port p = pit.hasNext() ? pit.next() : null;
        EndData oldEnd = i < esOldLength ? esOld[i] : null;
        EndData newEnd = p == null ? null : p.toEnd(loc, attrs);
        if (oldEnd == null || !oldEnd.equals(newEnd)) {
            if (newEnd != null)
                es[i] = newEnd;
            if (endsChangedOld == null) {
                endsChangedOld = new ArrayList<EndData>();
                endsChangedNew = new ArrayList<EndData>();
            }
            endsChangedOld.add(oldEnd);
            endsChangedNew.add(newEnd);
        }
        if (p != null) {
            Attribute<BitWidth> attr = p.getWidthAttribute();
            if (attr != null) {
                if (wattrs == null) {
                    wattrs = new HashSet<Attribute<BitWidth>>();
                }
                wattrs.add(attr);
            }
            if (p.getToolTip() != null)
                toolTipFound = true;
        }
    }
    if (!attrListenRequested) {
        HashSet<Attribute<BitWidth>> oldWattrs = widthAttrs;
        if (wattrs == null && oldWattrs != null) {
            getAttributeSet().removeAttributeListener(this);
        } else if (wattrs != null && oldWattrs == null) {
            getAttributeSet().addAttributeListener(this);
        }
    }
    if (es != esOld) {
        endArray = es;
        endList = new UnmodifiableList<EndData>(es);
    }
    widthAttrs = wattrs;
    hasToolTips = toolTipFound;
    if (endsChangedOld != null) {
        fireEndsChanged(endsChangedOld, endsChangedNew);
    }
}

Example 9 with Attribute

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

the class InstanceFactory method getDefaultAttributeValue.

@Override
public Object getDefaultAttributeValue(Attribute<?> attr, LogisimVersion ver) {
    Attribute<?>[] as = attrs;
    if (as != null) {
        for (int i = 0; i < as.length; i++) {
            if (as[i] == attr) {
                return defaults[i];
            }
        }
        return null;
    } else {
        AttributeSet dfltSet = defaultSet;
        if (dfltSet == null) {
            dfltSet = createAttributeSet();
            defaultSet = dfltSet;
        }
        return ((AttributeSet) dfltSet.clone()).getValue(attr);
    }
}

Example 10 with Attribute

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

the class DrawingAttributeSet method setValue.

public <V> void setValue(Attribute<V> attr, V value) {
    Iterator<Attribute<?>> ait = attrs.iterator();
    ListIterator<Object> vit = values.listIterator();
    while (ait.hasNext()) {
        Object a = ait.next();
        vit.next();
        if (a.equals(attr)) {
            vit.set(value);
            AttributeEvent e = new AttributeEvent(this, attr, value, null);
            for (AttributeListener listener : listeners) {
                listener.attributeValueChanged(e);
            }
            if (attr == DrawAttr.PAINT_TYPE) {
                e = new AttributeEvent(this);
                for (AttributeListener listener : listeners) {
                    listener.attributeListChanged(e);
                }
            }
            return;
        }
    }
    throw new IllegalArgumentException(attr.toString());
}