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Diff Revisions 949 vs 950 for /trunk/Java/GWT/Client/src/org/litesoft/GWT/client/widgets/nonpublic/external/MouseEvent.java

Diff revisions: vs.
  @@ -1,121 +1,121 @@
1 - // This Source Code is Copyright & Licenced as indicated below
2 - package org.litesoft.GWT.client.widgets.nonpublic.external;
3 - /*
4 - * Copyright 2007 Mat Gessel <mat.gessel@gmail.com>
5 - *
6 - * Licensed under the Apache License, Version 2.0 (the "License"); you may not
7 - * use this file except in compliance with the License. You may obtain a copy of
8 - * the License at
9 - *
10 - * http://www.apache.org/licenses/LICENSE-2.0
11 - *
12 - * Unless required by applicable law or agreed to in writing, software
13 - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14 - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
15 - * License for the specific language governing permissions and limitations under
16 - * the License.
17 - */
18 -
19 - import com.google.gwt.user.client.*;
20 - import com.google.gwt.user.client.ui.*;
21 -
22 - import java.util.*;
23 -
24 - /**
25 - * Contains information used by drag operations to position elements in the UI.
26 - * Different drag operations require different coordinates, so we pass all
27 - * coordinates to operations using this object. Also encapsulates coordinate
28 - * calulations.
29 - */
30 - public class MouseEvent extends EventObject {
31 - private static final long serialVersionUID = 2294143695886173892L;
32 -
33 - private final Event m_domEvent;
34 - private final Element m_target;
35 - private final int m_clientX, m_clientY;
36 - private final int m_absoluteX, m_absoluteY;
37 - private final int m_widgetLeft, m_widgetTop;
38 - private final int m_widgetX, m_widgetY;
39 -
40 - protected MouseEvent( MouseEvent e ) {
41 - super( e.getSource() );
42 - m_domEvent = e.m_domEvent;
43 - m_target = e.m_target;
44 - m_clientX = e.m_clientX;
45 - m_clientY = e.m_clientY;
46 - m_absoluteX = e.m_absoluteX;
47 - m_absoluteY = e.m_absoluteY;
48 - m_widgetLeft = e.m_widgetLeft;
49 - m_widgetTop = e.m_widgetTop;
50 - m_widgetX = e.m_widgetX;
51 - m_widgetY = e.m_widgetY;
52 - }
53 -
54 - /**
55 - * @param receiver the widget which is receiving the mouse event
56 - * @param mouseEvent a <code>mousedown</code>, <code>mousemove</code> or <code>mouseup</code> event
57 - * @param previousEvent
58 - */
59 - public MouseEvent( Widget receiver, Event mouseEvent ) {
60 - super( receiver );
61 - m_domEvent = mouseEvent;
62 - m_target = DOM.eventGetTarget( mouseEvent );
63 - m_clientX = DOM.eventGetClientX( mouseEvent );
64 - m_clientY = DOM.eventGetClientY( mouseEvent );
65 - m_absoluteX = m_clientX;
66 - m_absoluteY = m_clientY;
67 - m_widgetLeft = DOM.getAbsoluteLeft( receiver.getElement() );
68 - m_widgetTop = DOM.getAbsoluteTop( receiver.getElement() );
69 -
70 - /*
71 - * Translate the coordinates into the source widget's coordinate space
72 - * see MouseListenerCollection.fireMouseEvent()
73 - */
74 - m_widgetX = m_absoluteX - m_widgetLeft;
75 - m_widgetY = m_absoluteY - m_widgetTop;
76 - }
77 -
78 - protected int getWidgetLeft() {
79 - return m_widgetLeft;
80 - }
81 -
82 - protected int getWidgetTop() {
83 - return m_widgetTop;
84 - }
85 -
86 - public int getClientX() {
87 - return m_clientX;
88 - }
89 -
90 - public int getClientY() {
91 - return m_clientY;
92 - }
93 -
94 - public int getWidgetX() {
95 - return m_widgetX;
96 - }
97 -
98 - public int getWidgetY() {
99 - return m_widgetY;
100 - }
101 -
102 - public Widget getReceiver() {
103 - return (Widget) getSource();
104 - }
105 -
106 - public Element getTarget() {
107 - return m_target;
108 - }
109 -
110 - public int getAbsoluteX() {
111 - return m_absoluteX;
112 - }
113 -
114 - public int getAbsoluteY() {
115 - return m_absoluteY;
116 - }
117 -
118 - public Event getDomEvent() {
119 - return m_domEvent;
120 - }
121 - }
1 + // This Source Code is Copyright & Licenced as indicated below
2 + package org.litesoft.GWT.client.widgets.nonpublic.external;
3 + /*
4 + * Copyright 2007 Mat Gessel <mat.gessel@gmail.com>
5 + *
6 + * Licensed under the Apache License, Version 2.0 (the "License"); you may not
7 + * use this file except in compliance with the License. You may obtain a copy of
8 + * the License at
9 + *
10 + * http://www.apache.org/licenses/LICENSE-2.0
11 + *
12 + * Unless required by applicable law or agreed to in writing, software
13 + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14 + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
15 + * License for the specific language governing permissions and limitations under
16 + * the License.
17 + */
18 +
19 + import com.google.gwt.user.client.*;
20 + import com.google.gwt.user.client.ui.*;
21 +
22 + import java.util.*;
23 +
24 + /**
25 + * Contains information used by drag operations to position elements in the UI.
26 + * Different drag operations require different coordinates, so we pass all
27 + * coordinates to operations using this object. Also encapsulates coordinate
28 + * calulations.
29 + */
30 + public class MouseEvent extends EventObject {
31 + private static final long serialVersionUID = 2294143695886173892L;
32 +
33 + private final Event m_domEvent;
34 + private final Element m_target;
35 + private final int m_clientX, m_clientY;
36 + private final int m_absoluteX, m_absoluteY;
37 + private final int m_widgetLeft, m_widgetTop;
38 + private final int m_widgetX, m_widgetY;
39 +
40 + protected MouseEvent( MouseEvent e ) {
41 + super( e.getSource() );
42 + m_domEvent = e.m_domEvent;
43 + m_target = e.m_target;
44 + m_clientX = e.m_clientX;
45 + m_clientY = e.m_clientY;
46 + m_absoluteX = e.m_absoluteX;
47 + m_absoluteY = e.m_absoluteY;
48 + m_widgetLeft = e.m_widgetLeft;
49 + m_widgetTop = e.m_widgetTop;
50 + m_widgetX = e.m_widgetX;
51 + m_widgetY = e.m_widgetY;
52 + }
53 +
54 + /**
55 + * @param receiver the widget which is receiving the mouse event
56 + * @param mouseEvent a <code>mousedown</code>, <code>mousemove</code> or <code>mouseup</code> event
57 + * @param previousEvent
58 + */
59 + public MouseEvent( Widget receiver, Event mouseEvent ) {
60 + super( receiver );
61 + m_domEvent = mouseEvent;
62 + m_target = DOM.eventGetTarget( mouseEvent );
63 + m_clientX = DOM.eventGetClientX( mouseEvent );
64 + m_clientY = DOM.eventGetClientY( mouseEvent );
65 + m_absoluteX = m_clientX;
66 + m_absoluteY = m_clientY;
67 + m_widgetLeft = DOM.getAbsoluteLeft( receiver.getElement() );
68 + m_widgetTop = DOM.getAbsoluteTop( receiver.getElement() );
69 +
70 + /*
71 + * Translate the coordinates into the source widget's coordinate space
72 + * see MouseListenerCollection.fireMouseEvent()
73 + */
74 + m_widgetX = m_absoluteX - m_widgetLeft;
75 + m_widgetY = m_absoluteY - m_widgetTop;
76 + }
77 +
78 + protected int getWidgetLeft() {
79 + return m_widgetLeft;
80 + }
81 +
82 + protected int getWidgetTop() {
83 + return m_widgetTop;
84 + }
85 +
86 + public int getClientX() {
87 + return m_clientX;
88 + }
89 +
90 + public int getClientY() {
91 + return m_clientY;
92 + }
93 +
94 + public int getWidgetX() {
95 + return m_widgetX;
96 + }
97 +
98 + public int getWidgetY() {
99 + return m_widgetY;
100 + }
101 +
102 + public Widget getReceiver() {
103 + return (Widget) getSource();
104 + }
105 +
106 + public Element getTarget() {
107 + return m_target;
108 + }
109 +
110 + public int getAbsoluteX() {
111 + return m_absoluteX;
112 + }
113 +
114 + public int getAbsoluteY() {
115 + return m_absoluteY;
116 + }
117 +
118 + public Event getDomEvent() {
119 + return m_domEvent;
120 + }
121 + }

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