|
1
19 package org.netbeans.modules.xml.wsdl.ui.view.grapheditor.layout;
20
21 import java.awt.Point  ;
22 import java.awt.Rectangle ;
23 import java.util.List ;
24
25 import org.netbeans.api.visual.layout.Layout;
26 import org.netbeans.api.visual.widget.Widget;
27
28 public class PartnerLinkTypeContentLayout implements Layout {
29
30 private int mGap = 40;
31
32 public PartnerLinkTypeContentLayout(int gap) {
33 mGap = gap;
34 }
35
36 public void justify(Widget widget) {
37 List <Widget> children = widget.getChildren();
38
39 if (children.size() < 5) return;
40
41 Rectangle parentBounds = widget.getClientArea();
42
43 int midPoint = parentBounds.width / 2;
44 Widget roleLabel = children.get(3);
45 Widget portTypeLabel = children.get(4);
46 int rolesX = midPoint - roleLabel.getBounds().width / 2;
47 int rolesY = 10 - parentBounds.y;
48
49 int portTypesX = midPoint - portTypeLabel.getBounds().width / 2;
50 int portTypesY = 40 - parentBounds.y;
51
52 roleLabel.resolveBounds(new Point (rolesX, rolesY), null);
53 portTypeLabel.resolveBounds(new Point (portTypesX, portTypesY), null);
54
55 }
56
57 public void layout(Widget widget) {
58 List <Widget> children = widget.getChildren();
59
60 if (children.size() < 5) return;
61
62 Widget firstRole = children.get(0);
63 Widget secondRole = children.get(1);
64 Widget operationLayer = children.get(2);
65 Widget roleLabel = children.get(3);
66 Widget portTypeLabel = children.get(4);
67
68
69 Rectangle bounds1 = firstRole.getPreferredBounds();
70 Rectangle bounds2 = secondRole.getPreferredBounds();
71 Rectangle bounds3 = operationLayer.getPreferredBounds();
72
73 roleLabel.resolveBounds(null, roleLabel.getPreferredBounds());
74 portTypeLabel.resolveBounds(null, portTypeLabel.getPreferredBounds());
75
76 int width = Math.max(bounds1.width, bounds2.width);
77 int height = Math.max(bounds1.height, bounds2.height);
78
79 int realHeight = bounds3.height + mGap;
80
81 height = Math.max(height, realHeight);
82
83 int totalWidth = width + bounds3.width;
84
85 Rectangle roleBounds = new Rectangle (width, realHeight);
86 firstRole.resolveBounds(new Point (), roleBounds);
87 secondRole.resolveBounds(new Point (totalWidth - width, 0), roleBounds);
88 operationLayer.resolveBounds(new Point (width / 2 + 1, mGap), bounds3);
90 }
91
92 public boolean requiresJustification(Widget widget) {
93 return true;
94 }
95
96 }
97 |
Popular Tags |
Java API By Example, From Geeks To Geeks.