本文整理汇总了Java中edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator.setColor方法的典型用法代码示例。如果您正苦于以下问题:Java GraphicsDecorator.setColor方法的具体用法?Java GraphicsDecorator.setColor怎么用?Java GraphicsDecorator.setColor使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator
的用法示例。
在下文中一共展示了GraphicsDecorator.setColor方法的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: drawFrame
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
private void drawFrame(GraphicsDecorator g, Shape shape, Color color, Point2D.Float pos) {
Shape old_clip = g.getClip();
AffineTransform old = g.getTransform();
AffineTransform t = g.getTransform();
t.concatenate(AffineTransform.getTranslateInstance(pos.x, pos.y));
g.setTransform(t);
g.setColor(color);
Stroke old_stroke = g.getStroke();
g.setStroke(new BasicStroke(10.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND));
Area a = new Area(g.getClip());
a.subtract(new Area(shape));
g.setClip(a);
g.draw(shape);
g.setTransform(old);
g.setStroke(old_stroke);
g.setClip(old_clip);
}
示例2: renderSet
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
private void renderSet(
RenderContext<ViwnNode, ViwnEdge> rc,
Point2D p,
ViwnNodeSet node) {
GraphicsDecorator g = rc.getGraphicsContext();
String text = "" + node.getSynsets().size();
Font f = new Font("Sansserif", Font.BOLD, 14);
Font old_font = g.getFont();
g.setFont(f);
FontMetrics metrics = g.getFontMetrics(g.getFont());
int width = metrics.stringWidth(text);
int height = metrics.getHeight();
g.setColor(Color.black);
g.drawString(text,
(int) p.getX() - width / 2,
(int) p.getY());
width = metrics.stringWidth("...");
g.drawString("...",
(int) p.getX() - width / 2,
(int) p.getY() + 0.25f * height);
g.setFont(old_font);
}
示例3: drawVertexArea
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
private void drawVertexArea(ViwnNodeSynset.State state, Shape shape, boolean horiz, GraphicsDecorator g) {
switch (state) {
case NOT_EXPANDED:
g.setColor(Color.blue);
g.fill(shape);
break;
case EXPANDED:
g.setColor(Color.red);
g.fill(shape);
break;
case SEMI_EXPANDED:
Rectangle old_clip = g.getClipBounds();
Rectangle rect = shape.getBounds();
g.clipRect(rect.x, rect.y, rect.width, rect.height);
g.setColor(Color.red);
g.fill(shape);
if (horiz) {
g.clipRect(rect.x + rect.width / 2, rect.y,
rect.width, rect.height);
} else {
g.clipRect(rect.x, rect.y + rect.height / 2,
rect.width, rect.height);
}
g.setColor(Color.blue);
g.fill(shape);
g.setClip(old_clip);
break;
}
g.setColor(Color.black);
g.draw(shape);
}
示例4: renderLexiconMarker
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
private void renderLexiconMarker(ViwnNodeSynset node, Point2D.Float pos,
GraphicsDecorator g) {
Shape lexicon = new Area(new RoundRectangle2D.Float(pos.x - 40, pos.y - 17, 23, 10, 12.5f, 5));
g.setColor(ViwnNodeSynset.PosBgColors.get(node.getPos()));
g.fillRoundRect(Math.round(pos.x - 40), Math.round(pos.y - 17), 23, 10, 12, 5);
g.setColor(Color.black);
g.draw(lexicon);
Font smallFont = new Font("Tahoma", Font.BOLD, 6);
g.setFont(smallFont);
g.drawString(node.getLexiconLabel(), pos.x - 38, pos.y - 10);
}
示例5: renderWord
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
private void renderWord(
RenderContext<ViwnNode, ViwnEdge> rc,
Point2D p,
ViwnNodeWord node) {
GraphicsDecorator g = rc.getGraphicsContext();
String text = node.getLabel();
FontMetrics metrics = g.getFontMetrics(g.getFont());
int width = metrics.stringWidth(text);
g.setColor(Color.black);
g.drawString(text,
(int) p.getX() - width / 2,
(int) p.getY() + 5);
}
示例6: labelEdge
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
@Override
public void labelEdge(RenderContext<V, E> rc, Layout<V, E> layout, E e, String label) {
if (Strings.isNullOrEmpty(label)) {
return;
}
Shape edgeShape = JungUtils.getTransformedEdgeShape(rc, layout, e);
if (edgeShape == null) {
return;
}
Line2D line = JungUtils.getLineInMiddle(edgeShape);
GraphicsDecorator g = rc.getGraphicsContext();
Font font = rc.getEdgeFontTransformer().transform(e);
double width = font.getStringBounds(label, g.getFontRenderContext()).getWidth();
AffineTransform old = g.getTransform();
AffineTransform trans = new AffineTransform(old);
double angle = Math.atan2(line.getY2() - line.getY1(), line.getX2() - line.getX1());
if (angle < -Math.PI / 2) {
angle += Math.PI;
} else if (angle > Math.PI / 2) {
angle -= Math.PI;
}
trans.translate(line.getX1(), line.getY1());
trans.rotate(angle);
g.setTransform(trans);
g.setColor(rc.getPickedEdgeState().isPicked(e) ? Color.GREEN : Color.BLACK);
g.setFont(rc.getEdgeFontTransformer().transform(e));
g.drawString(label, (int) (-width / 2), 0);
g.setTransform(old);
}
示例7: paintShapeForVertex
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
protected void paintShapeForVertex(RenderContext<V, E> rc, V v, Shape shape) {
GraphicsDecorator g = rc.getGraphicsContext();
Paint oldPaint = g.getPaint();
Paint fillPaint = rc.getVertexFillPaintTransformer().transform(v);
if (fillPaint != null) {
g.setPaint(fillPaint);
g.fill(shape);
g.setPaint(oldPaint);
}
Paint drawPaint = rc.getVertexDrawPaintTransformer().transform(v);
if (drawPaint != null) {
g.setPaint(drawPaint);
Stroke oldStroke = g.getStroke();
Stroke stroke = rc.getVertexStrokeTransformer().transform(v);
if (stroke != null) {
g.setStroke(stroke);
}
g.draw(shape);
g.setPaint(oldPaint);
g.setStroke(oldStroke);
}
// leaf: draw frequency colors
if (graphCreator.isLeaf((String) v)) {
Tree tree = graphCreator.getTree((String) v);
Map<String, Integer> countMap = tree.getCounterMap();
int numberOfLabels = countMap.size();
int frequencySum = tree.getFrequencySum();
double height = tree.getFrequencySum() / (double) maxLeafSize
* (FREQUENCY_BAR_MAX_HEIGHT - FREQUENCY_BAR_MIN_HEIGHT) + FREQUENCY_BAR_MIN_HEIGHT;
double width = shape.getBounds().getWidth() - 2 * FREQUENCY_BAR_OFFSET_X - 1;
double xPos = shape.getBounds().getX() + FREQUENCY_BAR_OFFSET_X;
double yPos = shape.getBounds().getY() + shape.getBounds().getHeight() - FREQUENCY_BAR_OFFSET_Y - height;
ColorProvider colorProvider = new ColorProvider();
for (String labelValue : countMap.keySet()) {
int count = tree.getCount(labelValue);
double currentWidth = ((double) count / (double) frequencySum) * width;
Rectangle2D.Double frequencyRect = new Rectangle2D.Double(xPos, yPos, currentWidth, height);
Attribute label = model.getTrainingHeader().getAttributes().getLabel();
if (label.isNominal()) {
int counter = label.getMapping().mapString(labelValue);
g.setColor(colorProvider.getPointColor((double) counter / (double) (numberOfLabels - 1)));
g.fill(frequencyRect);
g.setColor(Color.BLACK);
xPos += currentWidth;
}
}
g.setColor(Color.BLACK);
g.draw(new Rectangle2D.Double(shape.getBounds().getX() + FREQUENCY_BAR_OFFSET_X, yPos, width, height));
g.setPaint(oldPaint);
}
}
示例8: paintShapeForVertex
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
protected void paintShapeForVertex(RenderContext<V, E> rc, V v, Shape shape) {
GraphicsDecorator g = rc.getGraphicsContext();
Paint oldPaint = g.getPaint();
Paint fillPaint = rc.getVertexFillPaintTransformer().transform(v);
if (fillPaint != null) {
g.setPaint(fillPaint);
g.fill(shape);
g.setPaint(oldPaint);
}
Paint drawPaint = rc.getVertexDrawPaintTransformer().transform(v);
if (drawPaint != null) {
g.setPaint(drawPaint);
Stroke oldStroke = g.getStroke();
Stroke stroke = rc.getVertexStrokeTransformer().transform(v);
if (stroke != null) {
g.setStroke(stroke);
}
g.draw(shape);
g.setPaint(oldPaint);
g.setStroke(oldStroke);
}
// leaf: draw frequency colors if nominal
if (graphCreator.isLeaf((String) v)) {
Attribute label = model.getTrainingHeader().getAttributes().getLabel();
if (label.isNominal()) {
Tree tree = graphCreator.getTree((String) v);
Map<String, Integer> countMap = tree.getCounterMap();
int numberOfLabels = countMap.size();
int frequencySum = tree.getFrequencySum();
double height = tree.getFrequencySum() / (double) maxLeafSize
* (FREQUENCY_BAR_MAX_HEIGHT - FREQUENCY_BAR_MIN_HEIGHT) + FREQUENCY_BAR_MIN_HEIGHT;
double width = shape.getBounds().getWidth() - 2 * FREQUENCY_BAR_OFFSET_X - 1;
double xPos = shape.getBounds().getX() + FREQUENCY_BAR_OFFSET_X;
double yPos = shape.getBounds().getY() + shape.getBounds().getHeight() - FREQUENCY_BAR_OFFSET_Y - height;
ColorProvider colorProvider = new ColorProvider();
for (String labelValue : countMap.keySet()) {
int count = tree.getCount(labelValue);
double currentWidth = (double) count / (double) frequencySum * width;
Rectangle2D.Double frequencyRect = new Rectangle2D.Double(xPos, yPos, currentWidth, height);
int counter = label.getMapping().mapString(labelValue);
g.setColor(colorProvider.getPointColor((double) counter / (double) (numberOfLabels - 1)));
g.fill(frequencyRect);
g.setColor(Color.BLACK);
xPos += currentWidth;
}
g.setPaint(oldPaint);
}
}
}
示例9: labelEdge
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
@Override
public void labelEdge(RenderContext<V, E> rc, Layout<V, E> layout, E e, String label) {
if (label == null || label.length() == 0) {
return;
}
Graph<V, E> graph = layout.getGraph();
// don't draw edge if either incident vertex is not drawn
Pair<V> endpoints = graph.getEndpoints(e);
V v1 = endpoints.getFirst();
V v2 = endpoints.getSecond();
if (!rc.getVertexIncludePredicate().evaluate(Context.<Graph<V, E>, V> getInstance(graph, v1))
|| !rc.getVertexIncludePredicate().evaluate(Context.<Graph<V, E>, V> getInstance(graph, v2))) {
return;
}
Point2D p1 = layout.transform(v1);
Point2D p2 = layout.transform(v2);
p1 = rc.getMultiLayerTransformer().transform(Layer.LAYOUT, p1);
p2 = rc.getMultiLayerTransformer().transform(Layer.LAYOUT, p2);
float x1 = (float) p1.getX();
float y1 = (float) p1.getY();
float x2 = (float) p2.getX();
float y2 = (float) p2.getY();
GraphicsDecorator g = rc.getGraphicsContext();
float distX = x2 - x1;
float distY = y2 - y1;
double totalLength = Math.sqrt(distX * distX + distY * distY);
double closeness = rc.getEdgeLabelClosenessTransformer().transform(Context.<Graph<V, E>, E> getInstance(graph, e))
.doubleValue();
int posX = (int) (x1 + closeness * distX);
int posY = (int) (y1 + closeness * distY);
int xDisplacement = 0;
int yDisplacement = 0;
xDisplacement = (int) (rc.getLabelOffset() * (distX / totalLength));
yDisplacement = (int) (rc.getLabelOffset() * (-distY / totalLength));
AffineTransform old = g.getTransform();
AffineTransform xform = new AffineTransform(old);
xform.translate(posX + xDisplacement, posY + yDisplacement);
double parallelOffset = 0.0d;
Component component = prepareRenderer(rc, rc.getEdgeLabelRenderer(), label, rc.getPickedEdgeState().isPicked(e), e);
Dimension d = component.getPreferredSize();
xform.translate(-d.width / 2.0d, -(d.height / 2.0d - parallelOffset));
g.setTransform(xform);
g.setColor(Colors.WHITE);
g.draw(component, rc.getRendererPane(), 0, 0, d.width, d.height, true);
g.setTransform(old);
}
示例10: paintShapeForVertex
import edu.uci.ics.jung.visualization.transform.shape.GraphicsDecorator; //导入方法依赖的package包/类
protected void paintShapeForVertex(RenderContext<V,E> rc, V v, Shape shape) {
GraphicsDecorator g = rc.getGraphicsContext();
Paint oldPaint = g.getPaint();
Paint fillPaint = rc.getVertexFillPaintTransformer().transform(v);
if(fillPaint != null) {
g.setPaint(fillPaint);
g.fill(shape);
g.setPaint(oldPaint);
}
Paint drawPaint = rc.getVertexDrawPaintTransformer().transform(v);
if(drawPaint != null) {
g.setPaint(drawPaint);
Stroke oldStroke = g.getStroke();
Stroke stroke = rc.getVertexStrokeTransformer().transform(v);
if(stroke != null) {
g.setStroke(stroke);
}
g.draw(shape);
g.setPaint(oldPaint);
g.setStroke(oldStroke);
}
// leaf: draw frequency colors
if (graphCreator.isLeaf((String)v)) {
Tree tree = graphCreator.getTree((String)v);
Map<String,Integer> countMap = tree.getCounterMap();
int numberOfLabels = countMap.size();
int frequencySum = tree.getFrequencySum();
double height = tree.getFrequencySum() / (double)maxLeafSize * (FREQUENCY_BAR_MAX_HEIGHT - FREQUENCY_BAR_MIN_HEIGHT) + FREQUENCY_BAR_MIN_HEIGHT;
double width = shape.getBounds().getWidth() - 2 * FREQUENCY_BAR_OFFSET_X - 1;
double xPos = shape.getBounds().getX() + FREQUENCY_BAR_OFFSET_X;
double yPos = shape.getBounds().getY() + shape.getBounds().getHeight() - FREQUENCY_BAR_OFFSET_Y - height;
ColorProvider colorProvider = new ColorProvider();
for (String labelValue: countMap.keySet()) {
int count = tree.getCount(labelValue);
double currentWidth = ((double)count / (double)frequencySum) * width;
Rectangle2D.Double frequencyRect =
new Rectangle2D.Double(xPos,
yPos,
currentWidth,
height);
int counter = model.getTrainingHeader().getAttributes().getLabel().getMapping().mapString(labelValue);
g.setColor(colorProvider.getPointColor((double) counter / (double) (numberOfLabels - 1)));
g.fill(frequencyRect);
g.setColor(Color.BLACK);
xPos += currentWidth;
}
g.setColor(Color.BLACK);
g.draw(new Rectangle2D.Double(shape.getBounds().getX() + FREQUENCY_BAR_OFFSET_X, yPos, width, height));
g.setPaint(oldPaint);
}
}