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

Example 1 with Bounds

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

the class CanvasPainter method exposeHaloedComponent.

private void exposeHaloedComponent(Graphics g) {
    Component c = haloedComponent;
    if (c == null)
        return;
    Bounds bds = c.getBounds(g).expand(7);
    int w = bds.getWidth();
    int h = bds.getHeight();
    double a = Canvas.SQRT_2 * w;
    double b = Canvas.SQRT_2 * h;
    canvas.repaint((int) Math.round(bds.getX() + w / 2.0 - a / 2.0), (int) Math.round(bds.getY() + h / 2.0 - b / 2.0), (int) Math.round(a), (int) Math.round(b));
}

Example 2 with Bounds

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

the class SelectionBase method getBounds.

public Bounds getBounds(Graphics g) {
    Iterator<Component> it = unionSet.iterator();
    if (it.hasNext()) {
        bounds = it.next().getBounds(g);
        while (it.hasNext()) {
            Component comp = it.next();
            Bounds bds = comp.getBounds(g);
            bounds = bounds.add(bds);
        }
    } else {
        bounds = Bounds.EMPTY_BOUNDS;
    }
    return bounds;
}

Example 3 with Bounds

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

the class Canvas method computeSize.

public void computeSize(boolean immediate) {
    Bounds bounds = proj.getCurrentCircuit().getBounds();
    int width = bounds.getX() + bounds.getWidth() + BOUNDS_BUFFER;
    int height = bounds.getY() + bounds.getHeight() + BOUNDS_BUFFER;
    Dimension dim;
    if (canvasPane == null) {
        dim = new Dimension(width, height);
    } else {
        dim = canvasPane.supportPreferredSize(width, height);
    }
    if (!immediate) {
        Bounds old = oldPreferredSize;
        if (old != null && Math.abs(old.getWidth() - dim.width) < THRESH_SIZE_UPDATE && Math.abs(old.getHeight() - dim.height) < THRESH_SIZE_UPDATE) {
            return;
        }
    }
    oldPreferredSize = Bounds.create(0, 0, dim.width, dim.height);
    setPreferredSize(dim);
    revalidate();
}

Example 4 with Bounds

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

the class Canvas method computeViewportContents.

private void computeViewportContents() {
    Set<WidthIncompatibilityData> exceptions = proj.getCurrentCircuit().getWidthIncompatibilityData();
    if (exceptions == null || exceptions.isEmpty()) {
        viewport.setWidthMessage(null);
        return;
    }
    Rectangle viewableBase;
    Rectangle viewable;
    if (canvasPane != null) {
        viewableBase = canvasPane.getViewport().getViewRect();
    } else {
        Bounds bds = proj.getCurrentCircuit().getBounds();
        viewableBase = new Rectangle(0, 0, bds.getWidth(), bds.getHeight());
    }
    double zoom = getZoomFactor();
    if (zoom == 1.0) {
        viewable = viewableBase;
    } else {
        viewable = new Rectangle((int) (viewableBase.x / zoom), (int) (viewableBase.y / zoom), (int) (viewableBase.width / zoom), (int) (viewableBase.height / zoom));
    }
    viewport.setWidthMessage(Strings.get("canvasWidthError") + (exceptions.size() == 1 ? "" : " (" + exceptions.size() + ")"));
    for (WidthIncompatibilityData ex : exceptions) {
        // See whether any of the points are on the canvas.
        boolean isWithin = false;
        for (int i = 0; i < ex.size(); i++) {
            Location p = ex.getPoint(i);
            int x = p.getX();
            int y = p.getY();
            if (x >= viewable.x && x < viewable.x + viewable.width && y >= viewable.y && y < viewable.y + viewable.height) {
                isWithin = true;
                break;
            }
        }
        // If none are, insert an arrow.
        if (!isWithin) {
            Location p = ex.getPoint(0);
            int x = p.getX();
            int y = p.getY();
            boolean isWest = x < viewable.x;
            boolean isEast = x >= viewable.x + viewable.width;
            boolean isNorth = y < viewable.y;
            boolean isSouth = y >= viewable.y + viewable.height;
            if (isNorth) {
                if (isEast) {
                    viewport.setNortheast(true);
                } else if (isWest) {
                    viewport.setNorthwest(true);
                } else {
                    viewport.setNorth(true);
                }
            } else if (isSouth) {
                if (isEast) {
                    viewport.setSoutheast(true);
                } else if (isWest) {
                    viewport.setSouthwest(true);
                } else {
                    viewport.setSouth(true);
                }
            } else {
                if (isEast) {
                    viewport.setEast(true);
                } else if (isWest) {
                    viewport.setWest(true);
                }
            }
        }
    }
}

Example 5 with Bounds

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

the class LayoutThumbnail method paintComponent.

@Override
protected void paintComponent(Graphics g) {
    if (circuitState != null) {
        Circuit circuit = circuitState.getCircuit();
        Bounds bds = circuit.getBounds(g);
        Dimension size = getSize();
        double scaleX = (double) (size.width - 2 * BORDER) / bds.getWidth();
        double scaleY = (double) (size.height - 2 * BORDER) / bds.getHeight();
        double scale = Math.min(1.0, Math.min(scaleX, scaleY));
        Graphics gCopy = g.create();
        int borderX = (int) ((size.width - bds.getWidth() * scale) / 2);
        int borderY = (int) ((size.height - bds.getHeight() * scale) / 2);
        gCopy.translate(borderX, borderY);
        if (scale != 1.0 && g instanceof Graphics2D) {
            ((Graphics2D) gCopy).scale(scale, scale);
        }
        gCopy.translate(-bds.getX(), -bds.getY());
        ComponentDrawContext context = new ComponentDrawContext(this, circuit, circuitState, g, gCopy);
        context.setShowState(false);
        context.setShowColor(false);
        circuit.draw(context, Collections.<Component>emptySet());
        if (ports != null) {
            gCopy.setColor(AppearancePort.COLOR);
            int width = Math.max(4, (int) ((2 / scale) + 0.5));
            GraphicsUtil.switchToWidth(gCopy, width);
            for (Instance port : ports) {
                Bounds b = port.getBounds();
                int x = b.getX();
                int y = b.getY();
                int w = b.getWidth();
                int h = b.getHeight();
                if (Pin.FACTORY.isInputPin(port)) {
                    gCopy.drawRect(x, y, w, h);
                } else {
                    if (b.getWidth() > 25) {
                        gCopy.drawRoundRect(x, y, w, h, 4, 4);
                    } else {
                        gCopy.drawOval(x, y, w, h);
                    }
                }
            }
        }
        gCopy.dispose();
        g.setColor(Color.BLACK);
        GraphicsUtil.switchToWidth(g, 2);
        g.drawRect(0, 0, size.width - 2, size.height - 2);
    }
}