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authorJakob Heher <jakob.heher@iaik.tugraz.at>2022-08-12 10:44:29 +0200
committerJakob Heher <jakob.heher@iaik.tugraz.at>2022-08-12 10:44:29 +0200
commitb6410288131170760e7e74faa91b50a6557c1482 (patch)
tree3562cfcb14f9691228603b4a797ed22570cf81db /pdf-over-commons/src/main
parentc4ede06f58b029c997931ecd9c103edf204d4089 (diff)
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debugDisplayImage for SWT
Diffstat (limited to 'pdf-over-commons/src/main')
-rw-r--r--pdf-over-commons/src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java30
1 files changed, 30 insertions, 0 deletions
diff --git a/pdf-over-commons/src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java b/pdf-over-commons/src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java
index 416e0157..6855a62a 100644
--- a/pdf-over-commons/src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java
+++ b/pdf-over-commons/src/main/java/at/asit/pdfover/commons/utils/ImageUtil.java
@@ -11,9 +11,17 @@ import java.awt.image.DirectColorModel;
import java.awt.image.IndexColorModel;
import java.awt.image.WritableRaster;
+import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.PaletteData;
import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.layout.FormAttachment;
+import org.eclipse.swt.layout.FormData;
+import org.eclipse.swt.layout.FormLayout;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
import javax.imageio.ImageIO;
import javax.imageio.ImageReadParam;
@@ -167,6 +175,28 @@ public final class ImageUtil {
return image;
}
+ public static org.eclipse.swt.graphics.Image debugDisplayImage(org.eclipse.swt.graphics.Image image) {
+ Display display = Display.getDefault();
+ Shell shell = new Shell(display, SWT.CLOSE);
+ shell.setLayout(new FormLayout());
+
+ Rectangle imgBounds = image.getBounds();
+ Label imgLabel = new Label(shell, SWT.NATIVE);
+ FormData imgFD = new FormData();
+ imgFD.left = new FormAttachment(0);
+ imgFD.top = new FormAttachment(0);
+ imgFD.width = imgBounds.width;
+ imgFD.height = imgBounds.height;
+ imgLabel.setLayoutData(imgFD);
+ imgLabel.setImage(image);
+
+ shell.setSize(imgBounds.width + 20, imgBounds.height + 60);
+
+ shell.open();
+ shell.forceActive();
+ return image;
+ }
+
/**
* Convert AWT Image to SWT Image
*