Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.g2d / src / org / simantics / g2d / canvas / IContentContext.java

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/canvas/IContentContext.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/canvas/IContentContext.java
new file mode 100644 (file)
index 0000000..e9813f6
--- /dev/null
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/canvas/IContentContext.java
@@ -0,0 +1,45 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.g2d.canvas;\r
+\r
+import org.simantics.g2d.canvas.impl.PaintableContextImpl;\r
+import org.simantics.utils.threads.IThreadWorkQueue;\r
+\r
+\r
+/**\r
+ * \r
+ * @See {@link PaintableContextImpl}\r
+ * @author Toni Kalajainen\r
+ */\r
+public interface IContentContext {\r
+\r
+       \r
+    /**\r
+     * Marks the canvas dirty. It will be repainted later. \r
+     */\r
+    void setDirty();\r
+    void addPaintableContextListener(IContentListener listener);\r
+    void addPaintableContextListener(IContentListener listener, IThreadWorkQueue thread);    \r
+    void removePaintableContextListener(IContentListener listener);        \r
+    void removePaintableContextListener(IContentListener listener, IThreadWorkQueue thread);        \r
+    \r
+    public interface IContentListener {\r
+\r
+        /** \r
+         * Notification for canvas becoming dirty\r
+         * \r
+         * @param sender the context\r
+         */\r
+        public void onDirty(IContentContext sender);    \r
+    }    \r
+    \r
+}\r