56 0.0, 0.0,
57 20.0, 10.0,
58 10.0, 20.0 });
59 </PRE>
60 * @since JavaFX 2.0
61 */
62 public class Polyline extends Shape {
63 static {
64 PolylineHelper.setPolylineAccessor(new PolylineHelper.PolylineAccessor() {
65 @Override
66 public NGNode doCreatePeer(Node node) {
67 return ((Polyline) node).doCreatePeer();
68 }
69
70 @Override
71 public void doUpdatePeer(Node node) {
72 ((Polyline) node).doUpdatePeer();
73 }
74
75 @Override
76 public Paint doCssGetFillInitialValue(Shape shape) {
77 return ((Polyline) shape).doCssGetFillInitialValue();
78 }
79
80 @Override
81 public Paint doCssGetStrokeInitialValue(Shape shape) {
82 return ((Polyline) shape).doCssGetStrokeInitialValue();
83 }
84
85 @Override
86 public com.sun.javafx.geom.Shape doConfigShape(Shape shape) {
87 return ((Polyline) shape).doConfigShape();
88 }
89 });
90 }
91
92 private final Path2D shape = new Path2D();
93
94 {
95 // To initialize the class helper at the begining each constructor of this class
112 * Creates a new instance of Polyline.
113 * @param points the coordinates of the polyline segments
114 */
115 public Polyline(double... points) {
116 if (points != null) {
117 for (double p : points) {
118 this.getPoints().add(p);
119 }
120 }
121 }
122
123 /**
124 * Defines the coordinates of the polyline segments.
125 *
126 * @defaultValue empty
127 */
128 private final ObservableList<Double> points = new TrackableObservableList<Double>() {
129 @Override
130 protected void onChanged(Change<Double> c) {
131 NodeHelper.markDirty(Polyline.this, DirtyBits.NODE_GEOMETRY);
132 impl_geomChanged();
133 }
134 };
135
136 /**
137 * Gets the coordinates of the {@code PolyLine} segments.
138 * @return An observable list of points constituting segments of this
139 * {@code PolyLine}
140 */
141 public final ObservableList<Double> getPoints() { return points; }
142
143 /*
144 * Note: This method MUST only be called via its accessor method.
145 */
146 private NGNode doCreatePeer() {
147 return new NGPolyline();
148 }
149
150 /**
151 * @treatAsPrivate implementation detail
152 * @deprecated This is an internal API that is not intended for use and will be removed in the next version
153 */
154 @Deprecated
155 public BaseBounds impl_computeGeomBounds(BaseBounds bounds, BaseTransform tx) {
156 if (getMode() == NGShape.Mode.EMPTY || getPoints().size() <= 1) {
157 return bounds.makeEmpty();
158 }
159
160 if (getPoints().size() == 2) {
161 if (getMode() == NGShape.Mode.FILL || getStrokeType() == StrokeType.INSIDE) {
162 return bounds.makeEmpty();
163 }
164 double upad = getStrokeWidth();
165 if (getStrokeType() == StrokeType.CENTERED) {
166 upad /= 2.0f;
167 }
168 return computeBounds(bounds, tx, upad, 0.5f,
169 getPoints().get(0), getPoints().get(1), 0.0f, 0.0f);
170 } else {
171 return computeShapeBounds(bounds, tx, ShapeHelper.configShape(this));
172 }
173 }
174
175 /*
|
56 0.0, 0.0,
57 20.0, 10.0,
58 10.0, 20.0 });
59 </PRE>
60 * @since JavaFX 2.0
61 */
62 public class Polyline extends Shape {
63 static {
64 PolylineHelper.setPolylineAccessor(new PolylineHelper.PolylineAccessor() {
65 @Override
66 public NGNode doCreatePeer(Node node) {
67 return ((Polyline) node).doCreatePeer();
68 }
69
70 @Override
71 public void doUpdatePeer(Node node) {
72 ((Polyline) node).doUpdatePeer();
73 }
74
75 @Override
76 public BaseBounds doComputeGeomBounds(Node node,
77 BaseBounds bounds, BaseTransform tx) {
78 return ((Polyline) node).doComputeGeomBounds(bounds, tx);
79 }
80
81 @Override
82 public Paint doCssGetFillInitialValue(Shape shape) {
83 return ((Polyline) shape).doCssGetFillInitialValue();
84 }
85
86 @Override
87 public Paint doCssGetStrokeInitialValue(Shape shape) {
88 return ((Polyline) shape).doCssGetStrokeInitialValue();
89 }
90
91 @Override
92 public com.sun.javafx.geom.Shape doConfigShape(Shape shape) {
93 return ((Polyline) shape).doConfigShape();
94 }
95 });
96 }
97
98 private final Path2D shape = new Path2D();
99
100 {
101 // To initialize the class helper at the begining each constructor of this class
118 * Creates a new instance of Polyline.
119 * @param points the coordinates of the polyline segments
120 */
121 public Polyline(double... points) {
122 if (points != null) {
123 for (double p : points) {
124 this.getPoints().add(p);
125 }
126 }
127 }
128
129 /**
130 * Defines the coordinates of the polyline segments.
131 *
132 * @defaultValue empty
133 */
134 private final ObservableList<Double> points = new TrackableObservableList<Double>() {
135 @Override
136 protected void onChanged(Change<Double> c) {
137 NodeHelper.markDirty(Polyline.this, DirtyBits.NODE_GEOMETRY);
138 NodeHelper.geomChanged(Polyline.this);
139 }
140 };
141
142 /**
143 * Gets the coordinates of the {@code PolyLine} segments.
144 * @return An observable list of points constituting segments of this
145 * {@code PolyLine}
146 */
147 public final ObservableList<Double> getPoints() { return points; }
148
149 /*
150 * Note: This method MUST only be called via its accessor method.
151 */
152 private NGNode doCreatePeer() {
153 return new NGPolyline();
154 }
155
156 /*
157 * Note: This method MUST only be called via its accessor method.
158 */
159 private BaseBounds doComputeGeomBounds(BaseBounds bounds, BaseTransform tx) {
160 if (getMode() == NGShape.Mode.EMPTY || getPoints().size() <= 1) {
161 return bounds.makeEmpty();
162 }
163
164 if (getPoints().size() == 2) {
165 if (getMode() == NGShape.Mode.FILL || getStrokeType() == StrokeType.INSIDE) {
166 return bounds.makeEmpty();
167 }
168 double upad = getStrokeWidth();
169 if (getStrokeType() == StrokeType.CENTERED) {
170 upad /= 2.0f;
171 }
172 return computeBounds(bounds, tx, upad, 0.5f,
173 getPoints().get(0), getPoints().get(1), 0.0f, 0.0f);
174 } else {
175 return computeShapeBounds(bounds, tx, ShapeHelper.configShape(this));
176 }
177 }
178
179 /*
|