From 8ed8c7ff59cf052aaab1fbe07deca55aa1dcacc0 Mon Sep 17 00:00:00 2001
From: Jakob Heher <jakob.heher@iaik.tugraz.at>
Date: Wed, 3 Aug 2022 14:09:46 +0200
Subject: exterminate SignaturePlaceholderCache

(it does not offer any measurable benefit)
---
 .../java/at/asit/pdfover/gui/composites/PositioningComposite.java  | 5 ++---
 .../main/java/at/asit/pdfover/gui/composites/SignaturePanel.java   | 7 ++++---
 .../gui/composites/configuration/SimpleConfigurationComposite.java | 4 ++--
 3 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites')

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java
index d9263d72..1336d7b6 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java
@@ -187,12 +187,11 @@ public class PositioningComposite extends StateComposite {
 	 * @param transparency
 	 *            transparency of the signature placeholder (0 - 255)
 	 */
-	public void setPlaceholder(final Image placeholder, final int width, final int height,
-			final int transparency) {
+	public void setPlaceholder(final Image placeholder, final int transparency) {
 		EventQueue.invokeLater(() -> {
 			if (this.viewer == null)
 				return;
-			this.viewer.setSignaturePlaceholder(placeholder, width, height, transparency);
+			this.viewer.setSignaturePlaceholder(placeholder, transparency);
 		});
 	}
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/SignaturePanel.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/SignaturePanel.java
index 34837b2d..879a3e98 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/SignaturePanel.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/SignaturePanel.java
@@ -150,10 +150,11 @@ public class SignaturePanel extends JPanel {
 	 * @param height height of the placeholder in page space
 	 * @param transparency transparency of the signature placeholder (0 - 255)
 	 */
-	public void setSignaturePlaceholder(Image placeholder, int width, int height, int transparency) {
+	public void setSignaturePlaceholder(Image placeholder, int transparency) {
 		this.sigPlaceholder = placeholder;
-		this.sigPageWidth = width;
-		this.sigPageHeight = height;
+		// TODO figure out why this is divided by 4 (factor ported from old code)
+		this.sigPageWidth = placeholder.getWidth(null) / 4;
+		this.sigPageHeight = placeholder.getHeight(null) / 4;
 		this.sigPlaceholderTransparency = transparency;
 	}
 
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/SimpleConfigurationComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/SimpleConfigurationComposite.java
index 3d351292..34155668 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/SimpleConfigurationComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/SimpleConfigurationComposite.java
@@ -15,6 +15,7 @@
  */
 package at.asit.pdfover.gui.composites.configuration;
 
+import java.awt.image.BufferedImage;
 // Imports
 import java.io.File;
 import java.io.IOException;
@@ -62,7 +63,6 @@ import at.asit.pdfover.gui.controls.ErrorDialog;
 import at.asit.pdfover.gui.controls.ErrorMarker;
 import at.asit.pdfover.gui.exceptions.InvalidEmblemFile;
 import at.asit.pdfover.gui.utils.ImageConverter;
-import at.asit.pdfover.gui.utils.SignaturePlaceholderCache;
 import at.asit.pdfover.gui.workflow.config.ConfigurationManager;
 import at.asit.pdfover.gui.workflow.config.ConfigurationDataInMemory;
 import at.asit.pdfover.gui.workflow.states.State;
@@ -434,7 +434,7 @@ public class SimpleConfigurationComposite extends ConfigurationCompositeBase {
 				logo = new ImageData(image);
 				param.emblem = new Emblem(image);
 			}
-			img = SignaturePlaceholderCache.getSWTPlaceholder(param);
+			img = ImageConverter.convertToSWT((BufferedImage) param.getPlaceholder());
 		} catch (Exception e) {
 			log.error("Failed to load image for display...", e);
 		}
-- 
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