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

Example 16 with Attribute

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

the class XmlWriter method addAttributeSetContent.

void addAttributeSetContent(Element elt, AttributeSet attrs, AttributeDefaultProvider source) {
    if (attrs == null)
        return;
    LogisimVersion ver = Main.VERSION;
    if (source != null && source.isAllDefaultValues(attrs, ver))
        return;
    for (Attribute<?> attrBase : attrs.getAttributes()) {
        @SuppressWarnings("unchecked") Attribute<Object> attr = (Attribute<Object>) attrBase;
        Object val = attrs.getValue(attr);
        if (attrs.isToSave(attr) && val != null) {
            Object dflt = source == null ? null : source.getDefaultAttributeValue(attr, ver);
            if (dflt == null || !dflt.equals(val)) {
                Element a = doc.createElement("a");
                a.setAttribute("name", attr.getName());
                String value = attr.toStandardString(val);
                if (attr.getName().equals("filePath") && outFilepath != null) {
                    Path outFP = Paths.get(outFilepath);
                    Path attrValP = Paths.get(value);
                    value = (outFP.relativize(attrValP)).toString();
                    a.setAttribute("val", value);
                } else {
                    if (value.indexOf("\n") >= 0) {
                        a.appendChild(doc.createTextNode(value));
                    } else {
                        a.setAttribute("val", attr.toStandardString(val));
                    }
                }
                elt.appendChild(a);
            }
        }
    }
}

Example 17 with Attribute

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

the class SelectTool method processKeyEvent.

private void processKeyEvent(Canvas canvas, KeyEvent e, int type) {
    HashMap<Component, KeyConfigurator> handlers = keyHandlers;
    if (handlers == null) {
        handlers = new HashMap<Component, KeyConfigurator>();
        Selection sel = canvas.getSelection();
        for (Component comp : sel.getComponents()) {
            ComponentFactory factory = comp.getFactory();
            AttributeSet attrs = comp.getAttributeSet();
            Object handler = factory.getFeature(KeyConfigurator.class, attrs);
            if (handler != null) {
                KeyConfigurator base = (KeyConfigurator) handler;
                handlers.put(comp, base.clone());
            }
        }
        keyHandlers = handlers;
    }
    if (!handlers.isEmpty()) {
        boolean consume = false;
        ArrayList<KeyConfigurationResult> results;
        results = new ArrayList<KeyConfigurationResult>();
        for (Map.Entry<Component, KeyConfigurator> entry : handlers.entrySet()) {
            Component comp = entry.getKey();
            KeyConfigurator handler = entry.getValue();
            KeyConfigurationEvent event = new KeyConfigurationEvent(type, comp.getAttributeSet(), e, comp);
            KeyConfigurationResult result = handler.keyEventReceived(event);
            consume |= event.isConsumed();
            if (result != null) {
                results.add(result);
            }
        }
        if (consume) {
            e.consume();
        }
        if (!results.isEmpty()) {
            SetAttributeAction act = new SetAttributeAction(canvas.getCircuit(), Strings.getter("changeComponentAttributesAction"));
            for (KeyConfigurationResult result : results) {
                Component comp = (Component) result.getEvent().getData();
                Map<Attribute<?>, Object> newValues = result.getAttributeValues();
                for (Map.Entry<Attribute<?>, Object> entry : newValues.entrySet()) {
                    act.set(comp, entry.getKey(), entry.getValue());
                }
            }
            if (!act.isEmpty()) {
                canvas.getProject().doAction(act);
            }
        }
    }
}

Example 18 with Attribute

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

the class AddTool method getFacing.

private Direction getFacing() {
    ComponentFactory source = getFactory();
    if (source == null)
        return Direction.NORTH;
    AttributeSet base = getBaseAttributes();
    Object feature = source.getFeature(ComponentFactory.FACING_ATTRIBUTE_KEY, base);
    @SuppressWarnings("unchecked") Attribute<Direction> attr = (Attribute<Direction>) feature;
    if (attr != null)
        return base.getValue(attr);
    else
        return Direction.NORTH;
}

Example 19 with Attribute

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

the class EditTool method getFacingAttribute.

private Attribute<Direction> getFacingAttribute(Component comp) {
    AttributeSet attrs = comp.getAttributeSet();
    Object key = ComponentFactory.FACING_ATTRIBUTE_KEY;
    Attribute<?> a = (Attribute<?>) comp.getFactory().getFeature(key, attrs);
    @SuppressWarnings("unchecked") Attribute<Direction> ret = (Attribute<Direction>) a;
    return ret;
}

Example 20 with Attribute

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

the class AbstractCanvasObject method setForFill.

protected boolean setForFill(Graphics g) {
    List<Attribute<?>> attrs = getAttributes();
    if (attrs.contains(DrawAttr.PAINT_TYPE)) {
        Object value = getValue(DrawAttr.PAINT_TYPE);
        if (value == DrawAttr.PAINT_STROKE)
            return false;
    }
    Color color = getValue(DrawAttr.FILL_COLOR);
    if (color != null && color.getAlpha() == 0) {
        return false;
    } else {
        if (color != null)
            g.setColor(color);
        return true;
    }
}