--- /dev/null
+package org.simantics.document.swt.core.widget;\r
+\r
+import org.eclipse.jface.layout.GridLayoutFactory;\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.widgets.Composite;\r
+import org.simantics.datatypes.literal.RGB;\r
+import org.simantics.document.server.JSONObject;\r
+import org.simantics.document.swt.core.SWTDocument;\r
+import org.simantics.document.swt.core.base.HasWidgetsWidgetManager;\r
+import org.simantics.document.swt.core.bean.MarginsBean;\r
+\r
+public class GridComposite extends HasWidgetsWidgetManager<Composite> {\r
+\r
+ @Override\r
+ protected void doUpdateProperties(SWTDocument document, Composite control, JSONObject object) {\r
+ }\r
+\r
+ @Override\r
+ protected Composite doCreateControl(SWTDocument document, Composite parent, JSONObject object) {\r
+ \r
+ MarginsBean extendedMargins = object.getBeanJSONFieldDefault("extendedMargins", MarginsBean.BINDING, new MarginsBean(0, 0, 0, 0));\r
+ RGB.Integer background = object.getBeanJSONFieldDefault("background", RGB.Integer.BINDING, new RGB.Integer(255,0, 0));\r
+ Integer numColumns = object.getJSONFieldDefault("numColumns", 1);\r
+ \r
+ Composite result = new Composite(parent, SWT.NONE);\r
+ GridLayoutFactory.fillDefaults().\r
+ numColumns(numColumns).\r
+ extendedMargins(extendedMargins.left, extendedMargins.right, extendedMargins.top, extendedMargins.bottom).\r
+ spacing(0, 0).\r
+ applyTo(result);\r
+ result.setBackground(document.getColor(background));\r
+ return result;\r
+ \r
+ }\r
+ \r
+}\r