Examples with CanvasObject com.cburch.draw.model.CanvasObject used on opensource projects

Example 6 with CanvasObject

use of com.cburch.draw.model.CanvasObject in project logisim-evolution by reds-heig.

the class PolyTool method commit.

private CanvasObject commit(Canvas canvas) {
    if (!active)
        return null;
    CanvasObject add = null;
    active = false;
    final var locs = locations;
    for (var i = locs.size() - 2; i >= 0; i--) {
        if (locs.get(i).equals(locs.get(i + 1)))
            locs.remove(i);
    }
    if (locs.size() > 1) {
        final var model = canvas.getModel();
        add = new Poly(closed, locs);
        canvas.doAction(new ModelAddAction(model, add));
        repaintArea(canvas);
    }
    locs.clear();
    return add;
}

Example 7 with CanvasObject

use of com.cburch.draw.model.CanvasObject in project logisim-evolution by reds-heig.

the class RectangularTool method mouseReleased.

@Override
public void mouseReleased(Canvas canvas, MouseEvent e) {
    if (active) {
        final var oldBounds = currentBounds;
        final var bds = computeBounds(canvas, e.getX(), e.getY(), e.getModifiersEx());
        currentBounds = Bounds.EMPTY_BOUNDS;
        active = false;
        CanvasObject add = null;
        if (bds.getWidth() != 0 && bds.getHeight() != 0) {
            final var model = canvas.getModel();
            add = createShape(bds.getX(), bds.getY(), bds.getWidth(), bds.getHeight());
            canvas.doAction(new ModelAddAction(model, add));
            repaintArea(canvas, oldBounds.add(bds));
        }
        canvas.toolGestureComplete(this, add);
    }
}

Example 8 with CanvasObject

use of com.cburch.draw.model.CanvasObject in project logisim-evolution by reds-heig.

the class DrawingAttributeSet method applyTo.

public <E extends CanvasObject> E applyTo(E drawable) {
    AbstractCanvasObject d = (AbstractCanvasObject) drawable;
    // use a for(i...) loop since the attribute list may change as we go on
    for (var i = 0; i < d.getAttributes().size(); i++) {
        Attribute<?> attr = d.getAttributes().get(i);
        @SuppressWarnings("unchecked") Attribute<Object> a = (Attribute<Object>) attr;
        if (attr == DrawAttr.FILL_COLOR && this.containsAttribute(DrawAttr.TEXT_DEFAULT_FILL)) {
            d.setValue(a, this.getValue(DrawAttr.TEXT_DEFAULT_FILL));
        } else if (this.containsAttribute(a)) {
            d.setValue(a, this.getValue(a));
        }
    }
    return drawable;
}

Example 9 with CanvasObject

use of com.cburch.draw.model.CanvasObject in project logisim-evolution by reds-heig.

the class AppearanceCanvas method doAction.

@Override
public void doAction(Action canvasAction) {
    Circuit circuit = circuitState.getCircuit();
    if (!proj.getLogisimFile().contains(circuit)) {
        return;
    }
    if (canvasAction instanceof ModelReorderAction) {
        int max = getMaxIndex(getModel());
        ModelReorderAction reorder = (ModelReorderAction) canvasAction;
        List<ReorderRequest> rs = reorder.getReorderRequests();
        List<ReorderRequest> mod = new ArrayList<ReorderRequest>(rs.size());
        boolean changed = false;
        boolean movedToMax = false;
        for (ReorderRequest r : rs) {
            CanvasObject o = r.getObject();
            if (o instanceof AppearanceElement) {
                changed = true;
            } else {
                if (r.getToIndex() > max) {
                    int from = r.getFromIndex();
                    changed = true;
                    movedToMax = true;
                    if (from == max && !movedToMax) {
                        // this change is ineffective - don't add it
                        ;
                    } else {
                        mod.add(new ReorderRequest(o, from, max));
                    }
                } else {
                    if (r.getToIndex() == max)
                        movedToMax = true;
                    mod.add(r);
                }
            }
        }
        if (changed) {
            if (mod.isEmpty()) {
                return;
            }
            canvasAction = new ModelReorderAction(getModel(), mod);
        }
    }
    if (canvasAction instanceof ModelAddAction) {
        ModelAddAction addAction = (ModelAddAction) canvasAction;
        int cur = addAction.getDestinationIndex();
        int max = getMaxIndex(getModel());
        if (cur > max) {
            canvasAction = new ModelAddAction(getModel(), addAction.getObjects(), max + 1);
        }
    }
    proj.doAction(new CanvasActionAdapter(circuit, canvasAction));
}

Example 10 with CanvasObject

use of com.cburch.draw.model.CanvasObject in project logisim-evolution by reds-heig.

the class AppearanceEditHandler method duplicate.

@Override
public void duplicate() {
    Selection sel = canvas.getSelection();
    int n = sel.getSelected().size();
    List<CanvasObject> select = new ArrayList<CanvasObject>(n);
    List<CanvasObject> clones = new ArrayList<CanvasObject>(n);
    for (CanvasObject o : sel.getSelected()) {
        if (o.canRemove()) {
            CanvasObject copy = o.clone();
            copy.translate(10, 10);
            clones.add(copy);
            select.add(copy);
        } else {
            select.add(o);
        }
    }
    if (!clones.isEmpty()) {
        canvas.getProject().doAction(new SelectionAction(canvas, Strings.getter("duplicateSelectionAction"), null, clones, select, null, null));
    }
}