Changeset 583

Timestamp:

07/08/11 11:01:43 (14 years ago)

Author:

lgiessmann

Message:

gdl-frontend: Widgets: fixed the registration of event-handlers for GdlList? => fixed the style-handlers for hover, active and focus

Location:

branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets

Files:

• base/GdlVisibleObject.java (modified) (2 diffs)
• base/TestClass.java (modified) (3 diffs)
• container/GdlList.java (modified) (7 diffs)

branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlVisibleObject.java ¶

@@ -22 +22 @@
 import us.isidor.gdl.anaToMia.Widgets.values.NumUnitValue;
 import com.google.gwt.core.client.JsArray;
-import com.google.gwt.dom.client.Element;
 import com.google.gwt.dom.client.Style.Display;
 import com.google.gwt.dom.client.Style.Float;
@@ -56 +55 @@
 import com.google.gwt.user.client.ui.VerticalPanel;
 import com.google.gwt.user.client.ui.Widget;
-import com.google.gwt.dom.client.Node;
 
 

branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/TestClass.java ¶

@@ -84 +84 @@
                         Topic gdlDisplay = gdlPanel.getSchemaTm().createTopicBySubjectIdentifier(gdlPanel.getSchemaTm().createLocator(GdlPsis.OccurrenceType.gdlDisplay));
                         Topic gdlContentOrientation = gdlPanel.getSchemaTm().createTopicBySubjectIdentifier(gdlPanel.getSchemaTm().createLocator(GdlPsis.OccurrenceType.gdlContentOrientation));
+                        Topic gdlListStyleType = gdlPanel.getSchemaTm().createTopicBySubjectIdentifier(gdlPanel.getSchemaTm().createLocator(GdlPsis.OccurrenceType.gdlListStyleType));
+                        
                         
                         tmpRepresentative.createOccurrence(gdlId, "ID_1", null);
@@ -107 +109 @@
                         tmpRepresentative.createOccurrence(gdlDisplay, "inline", null);
                         tmpRepresentative.createOccurrence(gdlContentOrientation, "vertical", null);
+                        tmpRepresentative.createOccurrence(gdlListStyleType, "square", null);
                         Occurrence bgcHover = tmpRepresentative.createOccurrence(gdlBackgroundColor, "green", null);
                         bgcHover.addTheme(gdlHover);
@@ -117 +120 @@
                         
                         
-                        GdlList tmp = new GdlList(tmpRepresentative){};
+                        GdlList tmp = new GdlList(tmpRepresentative);
                         this.mainPanel.add(tmp);
                 }catch(Exception e){

branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/container/GdlList.java ¶

@@ -8 +8 @@
 import com.google.gwt.user.client.ui.Widget;
 import com.google.gwt.dom.client.Node;
+import com.google.gwt.event.dom.client.BlurEvent;
+import com.google.gwt.event.dom.client.BlurHandler;
+import com.google.gwt.event.dom.client.FocusEvent;
+import com.google.gwt.event.dom.client.FocusHandler;
+import com.google.gwt.event.dom.client.HasBlurHandlers;
+import com.google.gwt.event.dom.client.HasFocusHandlers;
+import com.google.gwt.event.dom.client.HasMouseDownHandlers;
+import com.google.gwt.event.dom.client.HasMouseOutHandlers;
+import com.google.gwt.event.dom.client.HasMouseOverHandlers;
+import com.google.gwt.event.dom.client.HasMouseUpHandlers;
+import com.google.gwt.event.dom.client.MouseDownEvent;
+import com.google.gwt.event.dom.client.MouseDownHandler;
+import com.google.gwt.event.dom.client.MouseOutEvent;
+import com.google.gwt.event.dom.client.MouseOutHandler;
+import com.google.gwt.event.dom.client.MouseOverEvent;
+import com.google.gwt.event.dom.client.MouseOverHandler;
+import com.google.gwt.event.dom.client.MouseUpEvent;
+import com.google.gwt.event.dom.client.MouseUpHandler;
+import com.google.gwt.event.shared.HandlerRegistration;
 import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Occurrence;
 import us.isidor.gdl.anaToMia.TopicMaps.TopicMapsModel.Topic;
 import us.isidor.gdl.anaToMia.Widgets.base.GdlPsis;
 import us.isidor.gdl.anaToMia.Widgets.base.GdlVisibleObject;
+import us.isidor.gdl.anaToMia.Widgets.environment.ActiveStyleHandler;
 import us.isidor.gdl.anaToMia.Widgets.environment.ExecutionException;
+import us.isidor.gdl.anaToMia.Widgets.environment.FocusStyleHandler;
+import us.isidor.gdl.anaToMia.Widgets.environment.HoverStyleHandler;
 import us.isidor.gdl.anaToMia.Widgets.environment.InvalidGdlSchemaException;
 import us.isidor.gdl.anaToMia.Widgets.environment.Pair;
@@ -18 +40 @@
 import us.isidor.gdl.anaToMia.Widgets.values.ListStyleTypeValue;
 
-// TODO: check style attributes + css pseudo classes
 
 public class GdlList extends GdlVisibleObject{
@@ -38 +59 @@
                 // this object is able to own only one sub-element
                 ListWidget list = new ListWidget(this.getOrdered());
+                ActiveStyleHandler asHandler = new ActiveStyleHandler(this);
+                FocusStyleHandler fsHandler = new FocusStyleHandler(this);
+                HoverStyleHandler hsHandler = new HoverStyleHandler(this);
+                int idSuffix = 0;
+                if(this.subElements != null) idSuffix = this.subElements.size(); 
+                list.setId(this.getId() + "__GDL_" + idSuffix);
+                list.addMouseDownHandler(asHandler);
+                list.addMouseUpHandler(asHandler);
+                list.addMouseOverHandler(hsHandler);
+                list.addMouseOutHandler(hsHandler);
+                list.addFocusHandler(fsHandler);
+                list.addBlurHandler(fsHandler);
                 super.addToContainerPanel(list);        
                 this.setGdlStyle(list);
@@ -135 +168 @@
                 super.setGdlStyle(widget);
 
-                this.setListStylePositionValue((ListWidget)widget, this.getListStylePosition());
-                this.setListStyleType((ListWidget)widget, this.getListStyleType());
+                // this may be only called if the ListWidget is the passed argument
+                if(widget.getClass().equals(ListWidget.class)){
+                        this.setListStylePositionValue((ListWidget)widget, this.getListStylePosition());
+                        this.setListStyleType((ListWidget)widget, this.getListStyleType());
+                }
         }
         
@@ -149 +185 @@
         
         // Wraps a ul an ol element as a widget based on a SimplePanel
-        protected class ListWidget extends Composite {
+        protected class ListWidget extends Composite implements HasMouseDownHandlers, HasMouseUpHandlers, HasFocusHandlers, HasBlurHandlers, HasMouseOutHandlers, HasMouseOverHandlers{
                 private SimplePanel basePanel = new SimplePanel();
                 private Element listElement = null;
@@ -236 +272 @@
                         return -1;
                 }
+                
+                
+                public void setId(String id){
+                        DOM.setElementAttribute(this.basePanel.getElement(), "id", id);
+                }
+
+
+                @Override
+                public HandlerRegistration addMouseOverHandler(MouseOverHandler handler) {
+                        return this.basePanel.addDomHandler(handler, MouseOverEvent.getType());
+                }
+
+
+                @Override
+                public HandlerRegistration addMouseOutHandler(MouseOutHandler handler) {
+                        return this.basePanel.addDomHandler(handler, MouseOutEvent.getType());
+                }
+
+
+                @Override
+                public HandlerRegistration addBlurHandler(BlurHandler handler) {
+                        return this.basePanel.addDomHandler(handler, BlurEvent.getType());
+                }
+
+
+                @Override
+                public HandlerRegistration addFocusHandler(FocusHandler handler) {
+                        return this.basePanel.addDomHandler(handler, FocusEvent.getType());
+                }
+
+
+                @Override
+                public HandlerRegistration addMouseUpHandler(MouseUpHandler handler) {
+                        return this.basePanel.addDomHandler(handler, MouseUpEvent.getType());
+                }
+
+
+                @Override
+                public HandlerRegistration addMouseDownHandler(MouseDownHandler handler) {
+                        return this.basePanel.addDomHandler(handler, MouseDownEvent.getType());
+                }
         }
         
@@ -298 +375 @@
                         }
                 }
-                
-                
-                
         }
 }