eclipse/org.argeo.cms.swt/src/org/argeo/cms/ui/theme/CmsImages.java

   1 package org.argeo.cms.ui.theme;
   2
   3 import java.net.URL;
   4
   5 import org.eclipse.jface.resource.ImageDescriptor;
   6 import org.eclipse.swt.graphics.Image;
   7 import org.eclipse.swt.widgets.Display;
   8 import org.osgi.framework.BundleContext;
   9 import org.osgi.framework.FrameworkUtil;
  10
  11 public class CmsImages {
  12         private static BundleContext themeBc = FrameworkUtil.getBundle(CmsImages.class).getBundleContext();
  13
  14         final public static String ICONS_BASE = "icons/";
  15         final public static String TYPES_BASE = ICONS_BASE + "types/";
  16         final public static String ACTIONS_BASE = ICONS_BASE + "actions/";
  17
  18         public static Image createIcon(String name) {
  19                 return createImg(CmsImages.ICONS_BASE + name);
  20         }
  21
  22         public static Image createAction(String name) {
  23                 return createImg(CmsImages.ACTIONS_BASE + name);
  24         }
  25
  26         public static Image createType(String name) {
  27                 return createImg(CmsImages.TYPES_BASE + name);
  28         }
  29
  30         public static Image createImg(String name) {
  31                 return CmsImages.createDesc(name).createImage(Display.getDefault());
  32         }
  33
  34         public static ImageDescriptor createDesc(String name) {
  35                 return createDesc(themeBc, name);
  36         }
  37
  38         public static ImageDescriptor createDesc(BundleContext bc, String name) {
  39                 URL url = bc.getBundle().getResource(name);
  40                 if (url == null)
  41                         return ImageDescriptor.getMissingImageDescriptor();
  42                 return ImageDescriptor.createFromURL(url);
  43         }
  44
  45         public static Image createImg(BundleContext bc, String name) {
  46                 return createDesc(bc, name).createImage(Display.getDefault());
  47         }
  48
  49 }