bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/widget/GridCell.java

   1 package org.simantics.document.swt.core.widget;\r
   2 \r
   3 import java.util.TreeMap;\r
   4 \r
   5 import org.eclipse.jface.layout.GridDataFactory;\r
   6 import org.eclipse.jface.layout.GridLayoutFactory;\r
   7 import org.eclipse.swt.SWT;\r
   8 import org.eclipse.swt.widgets.Composite;\r
   9 import org.eclipse.swt.widgets.Control;\r
  10 import org.simantics.datatypes.literal.RGB;\r
  11 import org.simantics.document.server.JSONObject;\r
  12 import org.simantics.document.server.client.WidgetData;\r
  13 import org.simantics.document.swt.core.SWTDocument;\r
  14 import org.simantics.document.swt.core.base.HasWidgetsWidgetManager;\r
  15 import org.simantics.document.swt.core.base.WidgetContainer;\r
  16 \r
  17 public class GridCell extends HasWidgetsWidgetManager<Composite> {\r
  18 \r
  19         @Override\r
  20         protected void doUpdateProperties(SWTDocument document, Composite control, JSONObject object) {\r
  21         }\r
  22 \r
  23         @Override\r
  24         protected Composite doCreateControl(SWTDocument document, Composite parent, JSONObject object) {\r
  25                 \r
  26                 Boolean grabVertical = object.getJSONFieldDefault("grabVertical", false);\r
  27                 Boolean grabHorizontal = object.getJSONFieldDefault("grabHorizontal", false);\r
  28                 Integer span = object.getJSONFieldDefault("span", 1);\r
  29 \r
  30                 RGB.Integer background = object.getBeanJSONFieldDefault("background", RGB.Integer.BINDING, new RGB.Integer(0,255, 0));\r
  31                 \r
  32                 Composite result = new Composite(parent, SWT.NONE);\r
  33                 GridDataFactory.fillDefaults().grab(grabHorizontal, grabVertical).span(span, 1).applyTo(result);\r
  34                 GridLayoutFactory.fillDefaults().applyTo(result);\r
  35                 result.setBackground(document.getColor(background));\r
  36                 return result;\r
  37                 \r
  38         }\r
  39         \r
  40         @Override\r
  41         public void updateChildren(SWTDocument document, JSONObject object, WidgetContainer widget, TreeMap<String, WidgetData> childMap) {\r
  42                 \r
  43                 super.updateChildren(document, object, widget, childMap);\r
  44 \r
  45                 WidgetData child = childMap.values().iterator().next();\r
  46                 WidgetContainer container = (WidgetContainer)child.widget;\r
  47                 Control c = container.getControl();\r
  48                 if(c == null || c.isDisposed()) return;\r
  49                 GridDataFactory.fillDefaults().grab(true, true).minSize(1, 1).applyTo(c);\r
  50                 \r
  51         }       \r
  52 }\r