Introduced single source image display

[lgpl/argeo-commons.git] / rcp / org.argeo.swt.specific.rcp / src / org / argeo / eclipse / ui / specific / BufferedImageDisplay.java

diff --git a/rcp/org.argeo.swt.specific.rcp/src/org/argeo/eclipse/ui/specific/BufferedImageDisplay.java b/rcp/org.argeo.swt.specific.rcp/src/org/argeo/eclipse/ui/specific/BufferedImageDisplay.java
new file mode 100644 (file)
index 0000000..7fd2db1
--- /dev/null
+++ b/rcp/org.argeo.swt.specific.rcp/src/org/argeo/eclipse/ui/specific/BufferedImageDisplay.java
@@ -0,0 +1,38 @@
+package org.argeo.eclipse.ui.specific;
+
+import java.awt.BorderLayout;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.image.BufferedImage;
+
+import javax.swing.JPanel;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.awt.SWT_AWT;
+import org.eclipse.swt.widgets.Composite;
+
+public class BufferedImageDisplay extends Composite {
+       private BufferedImage image;
+
+       public BufferedImageDisplay(Composite parent, int style) {
+               super(parent, SWT.EMBEDDED | SWT.NO_BACKGROUND);
+               Frame frame = SWT_AWT.new_Frame(this);
+               frame.setLayout(new BorderLayout());
+               frame.add(new JPanel() {
+                       private static final long serialVersionUID = 8924410573598922364L;
+
+                       public void paintComponent(Graphics g) {
+                               super.paintComponent(g);
+                               if (image != null)
+                                       g.drawImage(image, 0, 0, this);
+                       }
+
+               }, BorderLayout.CENTER);
+               frame.setVisible(true);
+       }
+
+       public void setImage(BufferedImage image) {
+               this.image = image;
+       }
+
+}