Merge tag 'v2.3.20' into testing

[gpl/argeo-jcr.git] / swt / org.argeo.tool.swt / src / org / argeo / cms / ui / theme / CmsImages.java

diff --git a/swt/org.argeo.tool.swt/src/org/argeo/cms/ui/theme/CmsImages.java b/swt/org.argeo.tool.swt/src/org/argeo/cms/ui/theme/CmsImages.java
new file mode 100644 (file)
index 0000000..1c4d79e
--- /dev/null
+++ b/swt/org.argeo.tool.swt/src/org/argeo/cms/ui/theme/CmsImages.java
@@ -0,0 +1,49 @@
+package org.argeo.cms.ui.theme;
+
+import java.net.URL;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Display;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.FrameworkUtil;
+
+public class CmsImages {
+       private static BundleContext themeBc = FrameworkUtil.getBundle(CmsImages.class).getBundleContext();
+
+       final public static String ICONS_BASE = "icons/";
+       final public static String TYPES_BASE = ICONS_BASE + "types/";
+       final public static String ACTIONS_BASE = ICONS_BASE + "actions/";
+
+       public static Image createIcon(String name) {
+               return createImg(CmsImages.ICONS_BASE + name);
+       }
+
+       public static Image createAction(String name) {
+               return createImg(CmsImages.ACTIONS_BASE + name);
+       }
+
+       public static Image createType(String name) {
+               return createImg(CmsImages.TYPES_BASE + name);
+       }
+
+       public static Image createImg(String name) {
+               return CmsImages.createDesc(name).createImage(Display.getDefault());
+       }
+
+       public static ImageDescriptor createDesc(String name) {
+               return createDesc(themeBc, name);
+       }
+
+       public static ImageDescriptor createDesc(BundleContext bc, String name) {
+               URL url = bc.getBundle().getResource(name);
+               if (url == null)
+                       return ImageDescriptor.getMissingImageDescriptor();
+               return ImageDescriptor.createFromURL(url);
+       }
+
+       public static Image createImg(BundleContext bc, String name) {
+               return createDesc(bc, name).createImage(Display.getDefault());
+       }
+
+}