Java Code Examples for java.awt.geom.GeneralPath#contains()
The following examples show how to use
java.awt.geom.GeneralPath#contains() .
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Example 1
| Source File: HtmlArea.java From htmlunit with Apache License 2.0 | 6 votes |
|
/**
* Indicates if this area contains the specified point.
* @param x the x coordinate of the point
* @param y the y coordinate of the point
* @return {@code true} if the point is contained in this area
*/
boolean containsPoint(final int x, final int y) {
final String shape = StringUtils.defaultIfEmpty(getShapeAttribute(), SHAPE_RECT).toLowerCase(Locale.ROOT);
if ("default".equals(shape) && getCoordsAttribute() != null) {
return true;
}
if (SHAPE_RECT.equals(shape) && getCoordsAttribute() != null) {
final Rectangle2D rectangle = parseRect();
return rectangle.contains(x, y);
}
if (SHAPE_CIRCLE.equals(shape) && getCoordsAttribute() != null) {
final Ellipse2D ellipse = parseCircle();
return ellipse.contains(x, y);
}
if (SHAPE_POLY.equals(shape) && getCoordsAttribute() != null) {
final GeneralPath path = parsePoly();
return path.contains(x, y);
}
return false;
}
Example 2
| Source File: HtmlArea.java From HtmlUnit-Android with Apache License 2.0 | 6 votes |
|
/**
* Indicates if this area contains the specified point.
* @param x the x coordinate of the point
* @param y the y coordinate of the point
* @return {@code true} if the point is contained in this area
*/
boolean containsPoint(final int x, final int y) {
final String shape = StringUtils.defaultIfEmpty(getShapeAttribute(), "rect").toLowerCase(Locale.ROOT);
if ("default".equals(shape) && getCoordsAttribute() != null) {
return true;
}
if ("rect".equals(shape) && getCoordsAttribute() != null) {
final Rectangle2D rectangle = parseRect();
return rectangle.contains(x, y);
}
if ("circle".equals(shape) && getCoordsAttribute() != null) {
final Ellipse2D ellipse = parseCircle();
return ellipse.contains(x, y);
}
if ("poly".equals(shape) && getCoordsAttribute() != null) {
final GeneralPath path = parsePoly();
return path.contains(x, y);
}
return false;
}
Example 3
| Source File: DFDFunctionEllipse.java From ramus with GNU General Public License v3.0 | 6 votes |
|
protected int getTriangle(final FloatPoint point) {
int res = -1;
FloatPoint l = getLocation();
for (int type = MovingPanel.RIGHT; type <= MovingPanel.TOP; type++) {
GeneralPath gp = getTrianglePath(type);
double y = point.getY() + l.getY();
double x = point.getX() + l.getX();
if (gp.contains(new Point2D.Double(x, y))) {
res = type;
break;
}
}
return res;
}
Example 4
| Source File: DFDObject.java From ramus with GNU General Public License v3.0 | 6 votes |
|
protected int getTriangle(final FloatPoint point) {
int res = -1;
FloatPoint l = getLocation();
for (int type = MovingPanel.RIGHT; type <= MovingPanel.TOP; type++) {
GeneralPath gp = getTrianglePath(type);
double y = point.getY() + l.getY();
double x = point.getX() + l.getX();
if (gp.contains(new Point2D.Double(x, y))) {
res = type;
break;
}
}
return res;
}
Example 5
| Source File: DFDFunction.java From ramus with GNU General Public License v3.0 | 6 votes |
|
protected int getTriangle(final FloatPoint point) {
int res = -1;
FloatPoint l = getLocation();
for (int type = MovingPanel.RIGHT; type <= MovingPanel.TOP; type++) {
GeneralPath gp = getTrianglePath(type);
double y = point.getY() + l.getY();
double x = point.getX() + l.getX();
if (gp.contains(new Point2D.Double(x, y))) {
res = type;
break;
}
}
return res;
}
Example 6
| Source File: IDEF0Object.java From ramus with GNU General Public License v3.0 | 6 votes |
|
protected int getTriangle(final FloatPoint point) {
int res = -1;
FloatPoint l = getLocation();
for (int type = MovingPanel.RIGHT; type <= MovingPanel.TOP; type++) {
GeneralPath gp = getTrianglePath(type);
double y = point.getY() + l.getY();
double x = point.getX() + l.getX();
if (gp.contains(new Point2D.Double(x, y))) {
res = type;
break;
}
}
if (isShowRight() ^ res == Point.RIGHT)
res = -1;
return res;
}
Example 7
| Source File: ButtonShape.java From pumpernickel with MIT License | 6 votes |
|
private static GeneralPath findShapeToFitRectangle(Shape originalShape,
int w, int h) {
GeneralPath newShape = new GeneralPath();
Rectangle2D rect = new Rectangle2D.Float();
ShapeBounds.getBounds(originalShape, rect);
if (originalShape.contains(rect.getX() + rect.getWidth() / 2,
rect.getY() + rect.getHeight() / 2) == false)
throw new IllegalArgumentException(
"This custom shape is not allowed. The center of this shape must be inside the shape.");
double scale = Math.min((w) / rect.getWidth(), (h) / rect.getHeight());
AffineTransform transform = new AffineTransform();
while (true) {
newShape.reset();
newShape.append(originalShape, true);
transform.setToScale(scale, scale);
newShape.transform(transform);
ShapeBounds.getBounds(newShape, rect);
if (newShape.contains(rect.getX() + rect.getWidth() / 2 - w / 2,
rect.getY() + rect.getHeight() / 2 - h / 2, w, h)) {
return newShape;
}
scale += .01;
}
}
Example 8
| Source File: Cardumen_009_s.java From coming with MIT License | 5 votes |
|
/**
* Selects the data items within the specified region.
*
* @param region the region (in Java2D coordinates).
* @param dataArea the data area.
* @param source the rendering source.
*
* @since 1.2.0
*/
public void select(GeneralPath region, Rectangle2D dataArea,
RenderingSource source) {
// cycle through the datasets and change the selection state for the
// items that fall within the specified region
int datasetCount = this.datasets.size();
for (int d = 0; d < datasetCount; d++) {
XYDataset dataset = (XYDataset) this.datasets.get(d);
if (dataset == null) {
continue;
}
XYDatasetSelectionState state = findSelectionStateForDataset(
dataset, source);
if (state == null) {
continue;
}
GeneralPath path = convertToDataSpace(region, dataArea, dataset);
// now we have to iterate over all the dataset values and
// convert each point to Java2D space and then check if it should
// be selected.
int seriesCount = dataset.getSeriesCount();
for (int s = 0; s < seriesCount; s++) {
int itemCount = dataset.getItemCount(s);
for (int i = 0; i < itemCount; i++) {
double x = dataset.getXValue(s, i);
double y = dataset.getYValue(s, i);
if (path.contains(x, y)) {
state.setSelected(s, i, true);
// FIXME: we should fire just one dataset change event
// for the whole selection
}
}
}
}
}
Example 9
| Source File: Cardumen_009_t.java From coming with MIT License | 5 votes |
|
/**
* Selects the data items within the specified region.
*
* @param region the region (in Java2D coordinates).
* @param dataArea the data area.
* @param source the rendering source.
*
* @since 1.2.0
*/
public void select(GeneralPath region, Rectangle2D dataArea,
RenderingSource source) {
// cycle through the datasets and change the selection state for the
// items that fall within the specified region
int datasetCount = this.datasets.size();
for (int d = 0; d < datasetCount; d++) {
XYDataset dataset = (XYDataset) this.datasets.get(d);
if (dataset == null) {
continue;
}
XYDatasetSelectionState state = findSelectionStateForDataset(
dataset, source);
if (state == null) {
continue;
}
GeneralPath path = convertToDataSpace(region, dataArea, dataset);
// now we have to iterate over all the dataset values and
// convert each point to Java2D space and then check if it should
// be selected.
int seriesCount = dataset.getSeriesCount();
for (int s = 0; s < seriesCount; s++) {
int itemCount = dataset.getItemCount(s);
for (int i = 0; i < itemCount; i++) {
double x = dataset.getXValue(s, i);
double y = dataset.getYValue(s, i);
if (path.contains(x, y)) {
state.setSelected(s, i, true);
// FIXME: we should fire just one dataset change event
// for the whole selection
}
}
}
}
}
Example 10
| Source File: Cardumen_0082_t.java From coming with MIT License | 5 votes |
|
/**
* Selects the data items within the specified region.
*
* @param region the region (in Java2D coordinates).
* @param dataArea the data area.
* @param source the rendering source.
*
* @since 1.2.0
*/
public void select(GeneralPath region, Rectangle2D dataArea,
RenderingSource source) {
// cycle through the datasets and change the selection state for the
// items that fall within the specified region
int datasetCount = this.datasets.size();
for (int d = 0; d < datasetCount; d++) {
XYDataset dataset = (XYDataset) this.datasets.get(d);
if (dataset == null) {
continue;
}
XYDatasetSelectionState state = findSelectionStateForDataset(
dataset, source);
if (state == null) {
continue;
}
GeneralPath path = convertToDataSpace(region, dataArea, dataset);
// now we have to iterate over all the dataset values and
// convert each point to Java2D space and then check if it should
// be selected.
int seriesCount = dataset.getSeriesCount();
for (int s = 0; s < seriesCount; s++) {
int itemCount = dataset.getItemCount(s);
for (int i = 0; i < itemCount; i++) {
double x = dataset.getXValue(s, i);
double y = dataset.getYValue(s, i);
if (path.contains(x, y)) {
state.setSelected(s, i, true);
// FIXME: we should fire just one dataset change event
// for the whole selection
}
}
}
}
}
Example 11
| Source File: Cardumen_0082_s.java From coming with MIT License | 5 votes |
|
/**
* Selects the data items within the specified region.
*
* @param region the region (in Java2D coordinates).
* @param dataArea the data area.
* @param source the rendering source.
*
* @since 1.2.0
*/
public void select(GeneralPath region, Rectangle2D dataArea,
RenderingSource source) {
// cycle through the datasets and change the selection state for the
// items that fall within the specified region
int datasetCount = this.datasets.size();
for (int d = 0; d < datasetCount; d++) {
XYDataset dataset = (XYDataset) this.datasets.get(d);
if (dataset == null) {
continue;
}
XYDatasetSelectionState state = findSelectionStateForDataset(
dataset, source);
if (state == null) {
continue;
}
GeneralPath path = convertToDataSpace(region, dataArea, dataset);
// now we have to iterate over all the dataset values and
// convert each point to Java2D space and then check if it should
// be selected.
int seriesCount = dataset.getSeriesCount();
for (int s = 0; s < seriesCount; s++) {
int itemCount = dataset.getItemCount(s);
for (int i = 0; i < itemCount; i++) {
double x = dataset.getXValue(s, i);
double y = dataset.getYValue(s, i);
if (path.contains(x, y)) {
state.setSelected(s, i, true);
// FIXME: we should fire just one dataset change event
// for the whole selection
}
}
}
}
}
Example 12
| Source File: PainterShaped.java From Logisim with GNU General Public License v3.0 | 4 votes |
|
private static int[] getInputLineLengths(GateAttributes attrs, AbstractGate factory) {
int inputs = attrs.inputs;
int mainHeight = ((Integer) attrs.size.getValue()).intValue();
Integer key = Integer.valueOf(inputs * 31 + mainHeight);
Object ret = INPUT_LENGTHS.get(key);
if (ret != null) {
return (int[]) ret;
}
Direction facing = attrs.facing;
if (facing != Direction.EAST) {
attrs = (GateAttributes) attrs.clone();
attrs.facing = Direction.EAST;
}
int[] lengths = new int[inputs];
INPUT_LENGTHS.put(key, lengths);
int width = mainHeight;
Location loc0 = OrGate.FACTORY.getInputOffset(attrs, 0);
Location locn = OrGate.FACTORY.getInputOffset(attrs, inputs - 1);
int totalHeight = 10 + loc0.manhattanDistanceTo(locn);
if (totalHeight < width)
totalHeight = width;
GeneralPath path = computeShield(width, totalHeight);
for (int i = 0; i < inputs; i++) {
Location loci = OrGate.FACTORY.getInputOffset(attrs, i);
Point2D p = new Point2D.Float(loci.getX() + 1, loci.getY());
int iters = 0;
while (path.contains(p) && iters < 15) {
iters++;
p.setLocation(p.getX() + 1, p.getY());
}
if (iters >= 15)
iters = 0;
lengths[i] = iters;
}
/*
* used prior to 2.5.1, when moved to GeneralPath int wingHeight = (totalHeight
* - mainHeight) / 2; double wingCenterX = wingHeight * Math.sqrt(3) / 2; double
* mainCenterX = mainHeight * Math.sqrt(3) / 2;
*
* for (int i = 0; i < inputs; i++) { Location loci =
* factory.getInputOffset(attrs, i); int disti = 5 +
* loc0.manhattanDistanceTo(loci); if (disti > totalHeight - disti) { // ensure
* on top half disti = totalHeight - disti; } double dx; if (disti < wingHeight)
* { // point is on wing int dy = wingHeight / 2 - disti; dx =
* Math.sqrt(wingHeight * wingHeight - dy * dy) - wingCenterX; } else { // point
* is on main shield int dy = totalHeight / 2 - disti; dx = Math.sqrt(mainHeight
* * mainHeight - dy * dy) - mainCenterX; } lengths[i] = (int) (dx - 0.5); }
*/
return lengths;
}
Example 13
| Source File: Scribbler.java From pumpernickel with MIT License | 4 votes |
|
/**
*
* @param body
* the shape to fill
* @param strokeWidth
* the width of the stroke.
* @param angle
* the angle (in radians) to scribble
* @param density
* a float from [0,1]
* @return a shape that resembles a crayon scribbling the body
*/
public static Shape fillBody(Shape body, float strokeWidth, double angle,
double density) {
density = 1 - density;
Rectangle2D bounds = ShapeBounds.getBounds(body);
double cx = bounds.getCenterX();
double cy = bounds.getCenterY();
double k = strokeWidth;
GeneralPath copy = new GeneralPath();
copy.append(body, false);
AffineTransform tx = AffineTransform.getRotateInstance(-angle, cx, cy);
copy.transform(tx);
GeneralPath result = new GeneralPath();
Random r = new Random(0);
boolean moved = false;
Rectangle2D rotatedBounds = ShapeBounds.getBounds(copy);
for (int y = (int) rotatedBounds.getY(); y < rotatedBounds.getMaxY(); y += k
* (1 + density) / 2) {
for (int x = (int) rotatedBounds.getX(); x < rotatedBounds
.getMaxX(); x += 3) {
if (copy.contains(x - k / 2, y - k / 2, k, k)) {
if (!moved) {
result.moveTo(x + 2 - 4 * r.nextDouble(),
y + 2 - 4 * r.nextDouble());
moved = true;
} else {
result.lineTo(x + 2 - 4 * r.nextDouble(),
y + 2 - 4 * r.nextDouble());
}
int x2 = x;
readRemainingLine: while (x2 < rotatedBounds.getMaxX()) {
if (!copy.contains(x2 - k / 2, y - k / 2, k, k)) {
break readRemainingLine;
}
x2 += 2;
}
x2 -= 2;
result.lineTo(x2 + 2 - 4 * r.nextDouble(),
y + 2 - 4 * r.nextDouble());
x = x2;
}
}
}
tx = AffineTransform.getRotateInstance(angle, cx, cy);
result.transform(tx);
return new BasicStroke(strokeWidth, BasicStroke.CAP_ROUND,
BasicStroke.JOIN_ROUND).createStrokedShape(result);
}
Example 14
| Source File: JSoftGraph.java From knopflerfish.org with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
public void drawArrow(Graphics2D g,
Link link,
int x1, int y1,
int x2, int y2,
Color fillColor,
Color lineColor,
boolean bFind) {
if((link.getDetail() >= 25 || link.getDepth() > 3)) {
double dist = 10;
if(bFind && mousePoint != null) {
dist = dist(x1, y1, x2, y2,
mousePoint.getX(), mousePoint.getY());
if(dist <= 2) {
mouseObject = link;
}
}
g.setColor(fillColor);
g.drawLine(x1, y1, x2, y2);
return;
}
Stroke oldStroke = g.getStroke();
Util.setAntialias(g, true);
try {
int dx = x2 - x1;
int dy = y2 - y1;
double len = Math.sqrt(dx * dx + dy * dy);
double aDir=Math.atan2(dy, dx);
AffineTransform trans = g.getTransform();
int type = link.getType();
g.translate(x1, y1);
g.rotate(aDir);
GeneralPath path = new GeneralPath();
double k = 1.0;
if(Math.abs(type) == 2) {
k = 0;
}
Shape s1 = new CubicCurve2D.Double(0, len/20,
len/4, k* len/4,
3*len/4, k * -len/5,
len, 0);
path.append(s1, false);
Shape s2 = new CubicCurve2D.Double(len, 0,
3*len/4, k * -len/4,
len/4, k * len/6,
0, -len/20);
path.append(s2, true);
path.closePath();
if(bFind) {
try {
if(path.contains(g.getTransform().inverseTransform(mousePoint, null))) {
mouseObject = link;
}
} catch (Exception e) {
throw new RuntimeException("Failed to transform", e);
}
}
g.setColor(fillColor);
g.fill(path);
if(lineColor != null) {
if(len > 20) {
g.setColor(Util.rgbInterpolate(fillColor, Color.red, .3));
g.setStroke(getStroke(link.getDepth()));
g.draw(s2);
}
}
g.setStroke(oldStroke);
if(lineColor != null) {
g.setColor(lineColor);
g.draw(path);
}
// g.drawLine(0, 0, (int)len, 0);
g.setTransform(trans);
} finally {
g.setStroke(oldStroke);
}
}
Example 15
| Source File: JSoftGraph.java From knopflerfish.org with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
public void drawLine(Graphics2D g,
Link link,
int x1, int y1,
int x2, int y2,
Color fillColor,
Color lineColor,
boolean bFind) {
Stroke oldStroke = g.getStroke();
try {
int dx = x2 - x1;
int dy = y2 - y1;
double len = Math.sqrt(dx * dx + dy * dy);
double aDir=Math.atan2(dy, dx);
AffineTransform trans = g.getTransform();
g.translate(x1, y1);
g.rotate(aDir);
GeneralPath path = new GeneralPath();
Polygon p1 = new Polygon();
Node n1 = link.getFrom();
int h = (int)n1.getSize();
p1.addPoint(0, h);
p1.addPoint((int)len, 0);
p1.addPoint(0, -h);
path.append(p1, false);
path.closePath();
if(bFind) {
try {
if(path.contains(g.getTransform().inverseTransform(mousePoint, null))) {
mouseObject = link;
}
} catch (Exception e) {
throw new RuntimeException("Failed to transform", e);
}
}
g.setColor(fillColor);
g.fill(path);
if(lineColor != null) {
g.setColor(lineColor);
g.draw(path);
}
// g.drawLine(0, 0, (int)len, 0);
g.setTransform(trans);
} finally {
g.setStroke(oldStroke);
}
}
