8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.javafx.scene.shape;
27
28 import com.sun.javafx.scene.DirtyBits;
29 import com.sun.javafx.scene.NodeHelper;
30 import com.sun.javafx.sg.prism.NGNode;
31 import com.sun.javafx.sg.prism.NGShape;
32 import com.sun.javafx.util.Utils;
33 import javafx.scene.Node;
34 import javafx.scene.paint.Paint;
35 import javafx.scene.shape.Shape;
36
37 /**
38 * Used to access internal methods of Shape.
39 */
40 public abstract class ShapeHelper extends NodeHelper {
41 private static ShapeAccessor shapeAccessor;
42
43 static {
44 Utils.forceInit(Shape.class);
45 }
46
47 /*
61 public static com.sun.javafx.geom.Shape configShape(Shape shape) {
62 return ((ShapeHelper) getHelper(shape)).configShapeImpl(shape);
63 }
64
65 /*
66 * Methods that will be overridden by subclasses
67 */
68
69 @Override
70 protected void updatePeerImpl(Node node) {
71 super.updatePeerImpl(node);
72 shapeAccessor.doUpdatePeer(node);
73 }
74
75 @Override
76 protected void markDirtyImpl(Node node, DirtyBits dirtyBit) {
77 shapeAccessor.doMarkDirty(node, dirtyBit);
78 super.markDirtyImpl(node, dirtyBit);
79 }
80
81 protected Paint cssGetFillInitialValueImpl(Shape shape) {
82 return shapeAccessor.doCssGetFillInitialValue(shape);
83 }
84
85 protected Paint cssGetStrokeInitialValueImpl(Shape shape) {
86 return shapeAccessor.doCssGetStrokeInitialValue(shape);
87 }
88
89 protected abstract com.sun.javafx.geom.Shape configShapeImpl(Shape shape);
90
91 /*
92 * Methods used by Shape (base) class only
93 */
94
95 public static NGShape.Mode getMode(Shape shape) {
96 return shapeAccessor.getMode(shape);
97 }
98
99 public static void setMode(Shape shape, NGShape.Mode mode) {
100 shapeAccessor.setMode(shape, mode);
101 }
102
103 public static void setShapeChangeListener(Shape shape, Runnable listener) {
104 shapeAccessor.setShapeChangeListener(shape, listener);
105 }
106
107 public static void setShapeAccessor(final ShapeAccessor newAccessor) {
108 if (shapeAccessor != null) {
109 throw new IllegalStateException();
110 }
111
112 shapeAccessor = newAccessor;
113 }
114
115 public interface ShapeAccessor {
116 void doUpdatePeer(Node node);
117 void doMarkDirty(Node node, DirtyBits dirtyBit);
118 Paint doCssGetFillInitialValue(Shape shape);
119 Paint doCssGetStrokeInitialValue(Shape shape);
120 NGShape.Mode getMode(Shape shape);
121 void setMode(Shape shape, NGShape.Mode mode);
122 void setShapeChangeListener(Shape shape, Runnable listener);
123 }
124
125 }
|
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.javafx.scene.shape;
27
28 import com.sun.javafx.geom.BaseBounds;
29 import com.sun.javafx.geom.transform.BaseTransform;
30 import com.sun.javafx.jmx.MXNodeAlgorithm;
31 import com.sun.javafx.jmx.MXNodeAlgorithmContext;
32 import com.sun.javafx.scene.DirtyBits;
33 import com.sun.javafx.scene.NodeHelper;
34 import com.sun.javafx.sg.prism.NGNode;
35 import com.sun.javafx.sg.prism.NGShape;
36 import com.sun.javafx.util.Utils;
37 import javafx.scene.Node;
38 import javafx.scene.paint.Paint;
39 import javafx.scene.shape.Shape;
40
41 /**
42 * Used to access internal methods of Shape.
43 */
44 public abstract class ShapeHelper extends NodeHelper {
45 private static ShapeAccessor shapeAccessor;
46
47 static {
48 Utils.forceInit(Shape.class);
49 }
50
51 /*
65 public static com.sun.javafx.geom.Shape configShape(Shape shape) {
66 return ((ShapeHelper) getHelper(shape)).configShapeImpl(shape);
67 }
68
69 /*
70 * Methods that will be overridden by subclasses
71 */
72
73 @Override
74 protected void updatePeerImpl(Node node) {
75 super.updatePeerImpl(node);
76 shapeAccessor.doUpdatePeer(node);
77 }
78
79 @Override
80 protected void markDirtyImpl(Node node, DirtyBits dirtyBit) {
81 shapeAccessor.doMarkDirty(node, dirtyBit);
82 super.markDirtyImpl(node, dirtyBit);
83 }
84
85 @Override
86 protected BaseBounds computeGeomBoundsImpl(Node node, BaseBounds bounds,
87 BaseTransform tx) {
88 return shapeAccessor.doComputeGeomBounds(node, bounds, tx);
89 }
90
91 @Override
92 protected boolean computeContainsImpl(Node node, double localX, double localY) {
93 return shapeAccessor.doComputeContains(node, localX, localY);
94 }
95
96 @Override
97 protected Object processMXNodeImpl(Node node, MXNodeAlgorithm alg, MXNodeAlgorithmContext ctx) {
98 return shapeAccessor.doProcessMXNode(node, alg, ctx);
99 }
100
101 protected Paint cssGetFillInitialValueImpl(Shape shape) {
102 return shapeAccessor.doCssGetFillInitialValue(shape);
103 }
104
105 protected Paint cssGetStrokeInitialValueImpl(Shape shape) {
106 return shapeAccessor.doCssGetStrokeInitialValue(shape);
107 }
108
109 protected abstract com.sun.javafx.geom.Shape configShapeImpl(Shape shape);
110
111 /*
112 * Methods used by Shape (base) class only
113 */
114
115 public static NGShape.Mode getMode(Shape shape) {
116 return shapeAccessor.getMode(shape);
117 }
118
119 public static void setMode(Shape shape, NGShape.Mode mode) {
120 shapeAccessor.setMode(shape, mode);
121 }
122
123 public static void setShapeChangeListener(Shape shape, Runnable listener) {
124 shapeAccessor.setShapeChangeListener(shape, listener);
125 }
126
127 public static void setShapeAccessor(final ShapeAccessor newAccessor) {
128 if (shapeAccessor != null) {
129 throw new IllegalStateException();
130 }
131
132 shapeAccessor = newAccessor;
133 }
134
135 public interface ShapeAccessor {
136 void doUpdatePeer(Node node);
137 void doMarkDirty(Node node, DirtyBits dirtyBit);
138 BaseBounds doComputeGeomBounds(Node node, BaseBounds bounds, BaseTransform tx);
139 boolean doComputeContains(Node node, double localX, double localY);
140 Object doProcessMXNode(Node node, MXNodeAlgorithm alg, MXNodeAlgorithmContext ctx);
141 Paint doCssGetFillInitialValue(Shape shape);
142 Paint doCssGetStrokeInitialValue(Shape shape);
143 NGShape.Mode getMode(Shape shape);
144 void setMode(Shape shape, NGShape.Mode mode);
145 void setShapeChangeListener(Shape shape, Runnable listener);
146 }
147
148 }
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