/** Draws this handle. */
public void draw(Graphics2D g) {
Graphics2D gg = (Graphics2D) g.create();
gg.transform(view.getDrawingToViewTransform());
for (Connector c : connectors) {
c.draw(gg);
}
gg.dispose();
drawCircle(g, (getTarget() == null) ? Color.red : Color.green, Color.black);
}
@Override
protected void drawFill(Graphics2D g) {
if (isClosed() || get(UNCLOSED_PATH_FILLED)) {
double grow = AttributeKeys.getPerpendicularFillGrowth(this);
if (grow == 0d) {
g.fill(path);
} else {
GrowStroke gs =
new GrowStroke(grow, AttributeKeys.getStrokeTotalWidth(this) * get(STROKE_MITER_LIMIT));
g.fill(gs.createStrokedShape(path));
}
}
}
@Override
protected void drawStroke(Graphics2D g) {
if (isClosed()) {
double grow = AttributeKeys.getPerpendicularDrawGrowth(this);
if (grow == 0d) {
g.draw(path);
} else {
GrowStroke gs =
new GrowStroke(grow, AttributeKeys.getStrokeTotalWidth(this) * get(STROKE_MITER_LIMIT));
g.draw(gs.createStrokedShape(path));
}
} else {
g.draw(getCappedPath());
}
drawCaps(g);
}
public void draw(Graphics2D g) {
Rectangle2D clipBounds = g.getClipBounds();
if (clipBounds != null) {
Collection<Figure> c = quadTree.findIntersects(clipBounds);
Collection<Figure> toDraw = sort(c);
draw(g, toDraw);
} else {
draw(g, children);
}
}
/** This method is invoked before the rendered image of the figure is composited. */
public void drawFigure(Graphics2D g) {
AffineTransform savedTransform = null;
if (get(TRANSFORM) != null) {
savedTransform = g.getTransform();
g.transform(get(TRANSFORM));
}
if (get(FILL_STYLE) != ODGConstants.FillStyle.NONE) {
Paint paint = ODGAttributeKeys.getFillPaint(this);
if (paint != null) {
g.setPaint(paint);
drawFill(g);
}
}
if (get(STROKE_STYLE) != ODGConstants.StrokeStyle.NONE) {
Paint paint = ODGAttributeKeys.getStrokePaint(this);
if (paint != null) {
g.setPaint(paint);
g.setStroke(ODGAttributeKeys.getStroke(this));
drawStroke(g);
}
}
if (get(TRANSFORM) != null) {
g.setTransform(savedTransform);
}
}
@Override
public void draw(Graphics2D g) {
double opacity = get(OPACITY);
opacity = Math.min(Math.max(0d, opacity), 1d);
if (opacity != 0d) {
if (opacity != 1d) {
Rectangle2D.Double drawingArea = getDrawingArea();
Rectangle2D clipBounds = g.getClipBounds();
if (clipBounds != null) {
Rectangle2D.intersect(drawingArea, clipBounds, drawingArea);
}
if (!drawingArea.isEmpty()) {
BufferedImage buf =
new BufferedImage(
(int) ((2 + drawingArea.width) * g.getTransform().getScaleX()),
(int) ((2 + drawingArea.height) * g.getTransform().getScaleY()),
BufferedImage.TYPE_INT_ARGB);
Graphics2D gr = buf.createGraphics();
gr.scale(g.getTransform().getScaleX(), g.getTransform().getScaleY());
gr.translate((int) -drawingArea.x, (int) -drawingArea.y);
gr.setRenderingHints(g.getRenderingHints());
drawFigure(gr);
gr.dispose();
Composite savedComposite = g.getComposite();
g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, (float) opacity));
g.drawImage(
buf,
(int) drawingArea.x,
(int) drawingArea.y,
2 + (int) drawingArea.width,
2 + (int) drawingArea.height,
null);
g.setComposite(savedComposite);
}
} else {
drawFigure(g);
}
}
}
protected void drawStroke(Graphics2D g) {
g.draw(getTextShape());
}
protected void drawFill(Graphics2D g) {
g.fill(getTextShape());
}
