Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/PanControl.java @ 4215:c179cd02177d
Logout the current user
Add code to the logout button to remove the current user from the session and to
redirect the browser window to the login page.
Part of flys/issue916 (Logout: "Abmelden" Knopf mit Funktion belegen)
author | Björn Ricks <bjoern.ricks@intevation.de> |
---|---|
date | Tue, 23 Oct 2012 09:59:16 +0200 |
parents | 80626c4a5bbf |
children |
rev | line source |
---|---|
551
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
1 package de.intevation.flys.client.client.ui.chart; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
2 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
3 import java.util.ArrayList; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
4 import java.util.List; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
5 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
6 import com.google.gwt.core.client.GWT; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
7 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
8 import com.smartgwt.client.types.SelectionType; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
9 import com.smartgwt.client.widgets.Canvas; |
553
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
10 import com.smartgwt.client.widgets.Img; |
551
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
11 import com.smartgwt.client.widgets.ImgButton; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
12 import com.smartgwt.client.widgets.events.MouseDownEvent; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
13 import com.smartgwt.client.widgets.events.MouseDownHandler; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
14 import com.smartgwt.client.widgets.events.MouseMoveEvent; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
15 import com.smartgwt.client.widgets.events.MouseMoveHandler; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
16 import com.smartgwt.client.widgets.events.MouseOutEvent; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
17 import com.smartgwt.client.widgets.events.MouseOutHandler; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
18 import com.smartgwt.client.widgets.events.MouseUpEvent; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
19 import com.smartgwt.client.widgets.events.MouseUpHandler; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
20 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
21 import de.intevation.flys.client.client.event.HasPanHandlers; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
22 import de.intevation.flys.client.client.event.PanEvent; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
23 import de.intevation.flys.client.client.event.PanHandler; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
24 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
25 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
26 /** |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
27 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
28 */ |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
29 public class PanControl |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
30 extends ImgButton |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
31 implements MouseDownHandler, MouseMoveHandler, MouseUpHandler, |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
32 MouseOutHandler, HasPanHandlers |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
33 { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
34 protected ChartOutputTab chartTab; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
35 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
36 protected List<PanHandler> handlers; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
37 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
38 protected int[] start; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
39 protected int[] end; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
40 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
41 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
42 public PanControl(ChartOutputTab chartTab, String imageUrl) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
43 super(); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
44 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
45 this.chartTab = chartTab; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
46 this.handlers = new ArrayList<PanHandler>(); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
47 this.start = new int[] { -1, -1 }; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
48 this.end = new int[] { -1, -1 }; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
49 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
50 String baseUrl = GWT.getHostPageBaseURL(); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
51 setSrc(baseUrl + imageUrl); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
52 setActionType(SelectionType.CHECKBOX); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
53 setSize(20); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
54 setShowRollOver(false); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
55 setSelected(false); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
56 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
57 chartTab.getChartPanel().addMouseDownHandler(this); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
58 chartTab.getChartPanel().addMouseMoveHandler(this); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
59 chartTab.getChartPanel().addMouseUpHandler(this); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
60 chartTab.getChartPanel().addMouseOutHandler(this); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
61 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
62 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
63 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
64 /** |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
65 * Method used to register a new PanHandler. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
66 * |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
67 * @param handler A new PanHandler. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
68 */ |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
69 public void addPanHandler(PanHandler handler) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
70 if (handler != null) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
71 handlers.add(handler); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
72 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
73 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
74 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
75 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
76 /** |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
77 * This event starts the dragging operation if the control is activated. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
78 * |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
79 * @param event The mouse down event which contains the start coordinates. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
80 */ |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
81 public void onMouseDown(MouseDownEvent event) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
82 if (!isSelected()) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
83 return; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
84 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
85 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
86 start[0] = event.getX(); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
87 start[1] = event.getY(); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
88 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
89 end[0] = start[0]; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
90 end[1] = start[1]; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
91 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
92 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
93 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
94 /** |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
95 * This event is used to reposition the chart image based on the current |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
96 * drag operation. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
97 * |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
98 * @param event The move event which contains the new coordinates to update |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
99 * the chart image position. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
100 */ |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
101 public void onMouseMove(MouseMoveEvent event) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
102 if (!isSelected() || start[0] == -1 || start[1] == -1) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
103 return; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
104 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
105 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
106 int x = event.getX() - end[0]; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
107 int y = event.getY() - end[1]; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
108 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
109 end[0] = end[0] + x; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
110 end[1] = end[1] + y; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
111 |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
553
diff
changeset
|
112 Canvas c = chartTab.getChartImg(); |
551
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
113 c.moveBy(x, y); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
114 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
115 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
116 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
117 /** |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
118 * This event stops the dragging operation and fires a DragEnd event to the |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
119 * registered listeners. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
120 * |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
121 * @param event The mouse up event which contains the end coordinates. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
122 */ |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
123 public void onMouseUp(MouseUpEvent event) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
124 if (!isSelected()) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
125 return; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
126 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
127 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
128 end[0] = event.getX(); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
129 end[1] = event.getY(); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
130 |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
553
diff
changeset
|
131 Canvas c = chartTab.getChartImg(); |
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
553
diff
changeset
|
132 c.setLeft(0); |
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
553
diff
changeset
|
133 c.setTop(0); |
551
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
134 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
135 fireOnPan(); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
136 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
137 start[0] = -1; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
138 start[1] = -1; |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
139 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
140 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
141 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
142 /** |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
143 * This event is used to cancel the current dragging operation. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
144 * |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
145 * @param event The mouse out event. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
146 */ |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
147 public void onMouseOut(MouseOutEvent event) { |
553
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
148 int x = event.getX(); |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
149 int y = event.getY(); |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
150 |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
151 if (!isSelected() || !isMouseOut(x, y) || start[0] == -1) { |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
152 return; |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
153 } |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
154 |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
553
diff
changeset
|
155 Canvas c = chartTab.getChartImg(); |
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
553
diff
changeset
|
156 c.setLeft(0); |
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
553
diff
changeset
|
157 c.setTop(0); |
553
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
158 |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
159 fireOnPan(); |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
160 |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
161 start[0] = -1; |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
162 start[1] = -1; |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
163 } |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
164 |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
165 |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
166 /** |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
167 * This method is required to check manually if the mouse pointer really |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
168 * moves out the chart area. The MouseOutEvent is also fired if the mouse |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
169 * goes down which doesn't seem to be correct. So, we gonna check this |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
170 * manually. |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
171 * |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
172 * @param x The x coordinate. |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
173 * @param y The y coordinate. |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
174 * |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
175 * @return true, if the mouse is really out of the chart area, otherwise |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
176 * false. |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
177 */ |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
178 protected boolean isMouseOut(int x, int y) { |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
553
diff
changeset
|
179 Canvas chart = chartTab.getChartImg(); |
553
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
180 |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
181 if (chart instanceof Img) { |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
182 chart = chart.getParentElement(); |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
183 } |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
184 |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
185 int left = chart.getPageLeft(); |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
186 int right = chart.getPageRight(); |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
187 int top = chart.getPageTop(); |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
188 int bottom = chart.getPageBottom(); |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
189 |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
190 if (x <= left || x >= right || y <= top || y >= bottom) { |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
191 return true; |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
192 } |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
193 |
c5fc3fa02edb
The MouseOut event will now finish a current pan operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
551
diff
changeset
|
194 return false; |
551
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
195 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
196 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
197 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
198 /** |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
199 * A pan event is fired to inform the registered listeners about a pan |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
200 * operation has finished. |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
201 */ |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
202 protected void fireOnPan() { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
203 PanEvent event = new PanEvent(start, end); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
204 |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
205 for (PanHandler handler: handlers) { |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
206 handler.onPan(event); |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
207 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
208 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
209 } |
13c7f90917fc
Added a PanControl to pan charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
210 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |