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Diff Revisions 475 vs 948 for /trunk/Java/GWT/Client/src/com/google/gwt/widgetideas/client/GlassPanel.java

Diff revisions: vs.
  @@ -40,46 +40,37 @@
40 40 * {@example com.google.gwt.examples.GlassPanelExample}
41 41 * </p>
42 42 */
43 - public class GlassPanel extends Composite implements EventPreview
44 - {
43 + public class GlassPanel extends Composite implements EventPreview {
45 44 /**
46 45 * A FocusPanel which automatically focuses itself when
47 46 * attached (in order to blur any currently focused widget)
48 47 * and then removes itself.
49 48 */
50 - private static class FocusPanelImpl extends FocusPanel
51 - {
52 - public FocusPanelImpl()
53 - {
54 - addFocusListener( new FocusListener()
55 - {
49 + private static class FocusPanelImpl extends FocusPanel {
50 + public FocusPanelImpl() {
51 + addFocusListener( new FocusListener() {
56 52
57 53 @Override
58 - public void onFocus( Widget sender )
59 - {
54 + public void onFocus( Widget sender ) {
60 55 FocusPanelImpl.this.removeFromParent();
61 56 }
62 57
63 58 @Override
64 - public void onLostFocus( Widget sender )
65 - {
59 + public void onLostFocus( Widget sender ) {
66 60 }
67 61 } );
68 62 }
69 63
70 64 @Override
71 - protected void onLoad()
72 - {
65 + protected void onLoad() {
73 66 super.onLoad();
74 67 /**
75 68 * Removed DeferredCommand if/when GWT issue 1849 is implemented
76 69 * http://code.google.com/p/google-web-toolkit/issues/detail?id=1849
77 70 */
78 - DeferredCommand.addCommand( new Command()
79 - {
71 + DeferredCommand.addCommand( new Command() {
80 72 @Override
81 - public void execute()
82 - {
73 + public void execute() {
83 74 setFocus( true );
84 75 }
85 76 } );
  @@ -94,11 +85,9 @@
94 85
95 86 private WindowResizeListener resizeListener;
96 87
97 - private final Timer timer = new Timer()
98 - {
88 + private final Timer timer = new Timer() {
99 89 @Override
100 - public void run()
101 - {
90 + public void run() {
102 91 impl.matchDocumentSize( GlassPanel.this, false );
103 92 }
104 93 };
  @@ -111,8 +100,7 @@
111 100 * automatically hidden when the user clicks on it or presses
112 101 * <code>ESC</code>.
113 102 */
114 - public GlassPanel( boolean autoHide )
115 - {
103 + public GlassPanel( boolean autoHide ) {
116 104 this.autoHide = autoHide;
117 105 mySimplePanel = new SimplePanel();
118 106 initWidget( mySimplePanel );
  @@ -124,23 +112,17 @@
124 112 }
125 113
126 114 @Override
127 - public boolean onEventPreview( Event event )
128 - {
115 + public boolean onEventPreview( Event event ) {
129 116 int type = DOM.eventGetType( event );
130 - switch ( type )
131 - {
132 - case Event.ONKEYPRESS:
133 - {
134 - if ( DOM.eventGetKeyCode( event ) == KeyboardListener.KEY_ESCAPE )
135 - {
117 + switch ( type ) {
118 + case Event.ONKEYPRESS: {
119 + if ( DOM.eventGetKeyCode( event ) == KeyboardListener.KEY_ESCAPE ) {
136 120 removeFromParent();
137 121 return false;
138 122 }
139 123 }
140 - case Event.ONCLICK:
141 - {
142 - if ( DOM.isOrHasChild( getElement(), DOM.eventGetTarget( event ) ) )
143 - {
124 + case Event.ONCLICK: {
125 + if ( DOM.isOrHasChild( getElement(), DOM.eventGetTarget( event ) ) ) {
144 126 removeFromParent();
145 127 return false;
146 128 }
  @@ -150,45 +132,35 @@
150 132 }
151 133
152 134 @Override
153 - public void setWidget( Widget widget )
154 - {
135 + public void setWidget( Widget widget ) {
155 136 mySimplePanel.setWidget( widget );
156 137 }
157 138
158 139 @Override
159 - protected void onAttach()
160 - {
140 + protected void onAttach() {
161 141 super.onAttach();
162 142 AbsolutePanel parent;
163 - try
164 - {
143 + try {
165 144 parent = (AbsolutePanel) getParent();
166 145 }
167 - catch ( RuntimeException e )
168 - {
146 + catch ( RuntimeException e ) {
169 147 throw new IllegalStateException( "Parent widget must be an instance of AbsolutePanel" );
170 148 }
171 149
172 - if ( parent == RootPanel.get() )
173 - {
150 + if ( parent == RootPanel.get() ) {
174 151 impl.matchDocumentSize( this, false );
175 152 timer.scheduleRepeating( 100 );
176 - resizeListener = new WindowResizeListener()
177 - {
153 + resizeListener = new WindowResizeListener() {
178 154 @Override
179 - public void onWindowResized( int width, int height )
180 - {
155 + public void onWindowResized( int width, int height ) {
181 156 impl.matchDocumentSize( GlassPanel.this, true );
182 157 }
183 158 };
184 159 Window.addWindowResizeListener( resizeListener );
185 - }
186 - else
187 - {
160 + } else {
188 161 impl.matchParentSize( this, parent );
189 162 }
190 - if ( autoHide )
191 - {
163 + if ( autoHide ) {
192 164 DOM.addEventPreview( this );
193 165 }
194 166
  @@ -196,35 +168,30 @@
196 168 }
197 169
198 170 @Override
199 - protected void onDetach()
200 - {
171 + protected void onDetach() {
201 172 super.onDetach();
202 173 timer.cancel();
203 - if ( resizeListener != null )
204 - {
174 + if ( resizeListener != null ) {
205 175 Window.removeWindowResizeListener( resizeListener );
206 176 resizeListener = null;
207 177 }
208 - if ( autoHide )
209 - {
178 + if ( autoHide ) {
210 179 DOM.removeEventPreview( this );
211 180 }
212 181 }
213 182
214 183 @Override
215 - protected void onLoad()
216 - {
184 + protected void onLoad() {
217 185 super.onLoad();
218 - if ( !GWT.isScript() )
219 - {
186 + if ( !GWT.isScript() ) {
220 187 // In Webkit quirks mode table cells refuse to take on
221 188 // 'display: block', using 'display: table-cell' instead.
222 - if ( !impl.isCSS1Compat() )
223 - {
189 + if ( !impl.isCSS1Compat() ) {
224 190 String nodeName = getParent().getElement().getNodeName();
225 - if ( nodeName.matches( "^(TD|TH)$" ) )
226 - {
227 - String msg = "SORRY: GlassPanel cannot properly cover a " + nodeName + " element in quirks mode due to CSS restrictions in certain browsers." + " Please consider using standards mode or try using a different type of element.";
191 + if ( nodeName.matches( "^(TD|TH)$" ) ) {
192 + String msg =
193 + "SORRY: GlassPanel cannot properly cover a " + nodeName + " element in quirks mode due to CSS restrictions in certain browsers." +
194 + " Please consider using standards mode or try using a different type of element.";
228 195 GWT.log( msg, new UnsupportedOperationException() );
229 196 Window.alert( msg );
230 197 assert false : msg;

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