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

   1 package org.simantics.document.swt.core.widget;
   2
   3 import org.eclipse.swt.SWT;
   4 import org.eclipse.swt.widgets.Composite;
   5 import org.eclipse.swt.widgets.Label;
   6 import org.simantics.datatypes.literal.Font;
   7 import org.simantics.datatypes.literal.RGB;
   8 import org.simantics.document.server.JSONObject;
   9 import org.simantics.document.swt.core.SWTDocument;
  10 import org.simantics.document.swt.core.SWTDocumentUtils;
  11 import org.simantics.document.swt.core.base.LeafWidgetManager;
  12
  13 public class LabelWidget extends LeafWidgetManager<Label> {
  14
  15         @Override
  16         protected void doUpdateProperties(SWTDocument document, Label control, JSONObject object) {
  17
  18                 if(control.isDisposed()) return;
  19
  20                 String text = object.getJSONField("text");
  21
  22                 RGB.Integer background = object.getBeanJSONFieldDefault("background", RGB.Integer.BINDING, new RGB.Integer(255,255,255));
  23                 RGB.Integer foreground = object.getBeanJSONFieldDefault("foreground", RGB.Integer.BINDING, new RGB.Integer(0,0,0));
  24                 Font font = object.getBeanJSONFieldDefault("font", Font.BINDING, new Font("Arial",10,"Normal"));
  25                 String alignment = object.getValue("alignment");
  26                 if(alignment == null) alignment = "left";
  27
  28                 control.setText(text);
  29                 control.setBackground(document.getColor(background));
  30                 control.setForeground(document.getColor(foreground));
  31                 control.setFont(document.getFont(font));
  32
  33                 control.setAlignment(SWTDocumentUtils.getAlignment(alignment));
  34
  35         }
  36
  37         @Override
  38         protected Label doCreateControl(SWTDocument document, Composite parent, JSONObject object) {
  39                 Label label = new Label(parent, SWT.NONE);
  40                 return label;
  41         }
  42
  43 }