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.sg.prism.NGNode;
29 import com.sun.javafx.util.Utils;
30 import javafx.scene.Node;
31 import javafx.scene.paint.Paint;
32 import javafx.scene.shape.Line;
33 import javafx.scene.shape.Shape;
34
35 /**
36 * Used to access internal methods of Line.
37 */
38 public class LineHelper extends ShapeHelper {
39
40 private static final LineHelper theInstance;
41 private static LineAccessor lineAccessor;
42
43 static {
44 theInstance = new LineHelper();
45 Utils.forceInit(Line.class);
46 }
47
48 private static LineHelper getInstance() {
49 return theInstance;
50 }
51
52 public static void initHelper(Line line) {
53 setHelper(line, getInstance());
54 }
55
56 @Override
57 protected NGNode createPeerImpl(Node node) {
58 return lineAccessor.doCreatePeer(node);
59 }
60
61 @Override
62 protected void updatePeerImpl(Node node) {
63 super.updatePeerImpl(node);
64 lineAccessor.doUpdatePeer(node);
65 }
66 @Override
67 protected Paint cssGetFillInitialValueImpl(Shape shape) {
68 return lineAccessor.doCssGetFillInitialValue(shape);
69 }
70
71 @Override
72 protected Paint cssGetStrokeInitialValueImpl(Shape shape) {
73 return lineAccessor.doCssGetStrokeInitialValue(shape);
74 }
75
76 @Override
77 protected com.sun.javafx.geom.Shape configShapeImpl(Shape shape) {
78 return lineAccessor.doConfigShape(shape);
79 }
80
81 public static void setLineAccessor(final LineAccessor newAccessor) {
82 if (lineAccessor != null) {
83 throw new IllegalStateException();
84 }
85
86 lineAccessor = newAccessor;
87 }
88
89 public interface LineAccessor {
90 NGNode doCreatePeer(Node node);
91 void doUpdatePeer(Node node);
92 Paint doCssGetFillInitialValue(Shape shape);
93 Paint doCssGetStrokeInitialValue(Shape shape);
94 com.sun.javafx.geom.Shape doConfigShape(Shape shape);
95 }
96
97 }
|
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.sg.prism.NGNode;
31 import com.sun.javafx.util.Utils;
32 import javafx.scene.Node;
33 import javafx.scene.paint.Paint;
34 import javafx.scene.shape.Line;
35 import javafx.scene.shape.Shape;
36
37 /**
38 * Used to access internal methods of Line.
39 */
40 public class LineHelper extends ShapeHelper {
41
42 private static final LineHelper theInstance;
43 private static LineAccessor lineAccessor;
44
45 static {
46 theInstance = new LineHelper();
47 Utils.forceInit(Line.class);
48 }
49
50 private static LineHelper getInstance() {
51 return theInstance;
52 }
53
54 public static void initHelper(Line line) {
55 setHelper(line, getInstance());
56 }
57
58 @Override
59 protected NGNode createPeerImpl(Node node) {
60 return lineAccessor.doCreatePeer(node);
61 }
62
63 @Override
64 protected void updatePeerImpl(Node node) {
65 super.updatePeerImpl(node);
66 lineAccessor.doUpdatePeer(node);
67 }
68
69 @Override
70 protected BaseBounds computeGeomBoundsImpl(Node node, BaseBounds bounds,
71 BaseTransform tx) {
72 return lineAccessor.doComputeGeomBounds(node, bounds, tx);
73 }
74
75 @Override
76 protected Paint cssGetFillInitialValueImpl(Shape shape) {
77 return lineAccessor.doCssGetFillInitialValue(shape);
78 }
79
80 @Override
81 protected Paint cssGetStrokeInitialValueImpl(Shape shape) {
82 return lineAccessor.doCssGetStrokeInitialValue(shape);
83 }
84
85 @Override
86 protected com.sun.javafx.geom.Shape configShapeImpl(Shape shape) {
87 return lineAccessor.doConfigShape(shape);
88 }
89
90 public static void setLineAccessor(final LineAccessor newAccessor) {
91 if (lineAccessor != null) {
92 throw new IllegalStateException();
93 }
94
95 lineAccessor = newAccessor;
96 }
97
98 public interface LineAccessor {
99 NGNode doCreatePeer(Node node);
100 void doUpdatePeer(Node node);
101 BaseBounds doComputeGeomBounds(Node node, BaseBounds bounds, BaseTransform tx);
102 Paint doCssGetFillInitialValue(Shape shape);
103 Paint doCssGetStrokeInitialValue(Shape shape);
104 com.sun.javafx.geom.Shape doConfigShape(Shape shape);
105 }
106
107 }
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