disable scrollwheel in config, cf. #100

4 files changed, 13 insertions, 0 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java
index 5fc5dc55..ff4c85ad 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/StateComposite.java
@@ -22,6 +22,7 @@ import org.eclipse.swt.layout.FormData;
 // Imports
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Event;
 
 import at.asit.pdfover.gui.workflow.states.State;
 
@@ -58,6 +59,11 @@ public abstract class StateComposite extends Composite {
 	 */
 	public abstract void reloadResources();
 
+	public static void disableEventDefault(Control c, int event)
+	{
+		c.addListener(event, (Event e) -> { e.doit = false; });
+	}
+
     public static void setFontHeight(Control c, int height)
     {
     	FontData[] fD = c.getFont().getFontData();
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/AdvancedConfigurationComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/AdvancedConfigurationComposite.java
index b2db3875..ea84abce 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/AdvancedConfigurationComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/AdvancedConfigurationComposite.java
@@ -175,6 +175,7 @@ public class AdvancedConfigurationComposite extends ConfigurationCompositeBase {
 		this.sclTransparenz.setMaximum(255);
 		this.sclTransparenz.setIncrement(1);
 		this.sclTransparenz.setPageIncrement(10);
+		StateComposite.disableEventDefault(sclTransparenz, SWT.MouseVerticalWheel);
 		this.sclTransparenz.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
@@ -238,6 +239,7 @@ public class AdvancedConfigurationComposite extends ConfigurationCompositeBase {
 		this.cmbBKUAuswahl = new Combo(this.grpBkuAuswahl, SWT.READ_ONLY);
 		StateComposite.anchor(cmbBKUAuswahl).right(100,-5).top(0).left(0,5).set();
 		StateComposite.setFontHeight(cmbBKUAuswahl, Constants.TEXT_SIZE_NORMAL);
+		StateComposite.disableEventDefault(cmbBKUAuswahl, SWT.MouseVerticalWheel);
 
 		this.bkuStrings = Arrays.stream(BKUs.values()).map(s -> Messages.getString("BKU."+s)).collect(Collectors.toList());
 		this.cmbBKUAuswahl.setItems(bkuStrings.toArray(new String[0]));
@@ -342,6 +344,7 @@ public class AdvancedConfigurationComposite extends ConfigurationCompositeBase {
 		StateComposite.anchor(cmbLocaleAuswahl).right(100,-5).top(0).left(0,5).set();
 		StateComposite.setFontHeight(cmbLocaleAuswahl, Constants.TEXT_SIZE_NORMAL);;
 		this.cmbLocaleAuswahl.setItems(Arrays.stream(Constants.SUPPORTED_LOCALES).map(l -> l.getDisplayLanguage()).toArray(String[]::new));
+		StateComposite.disableEventDefault(cmbLocaleAuswahl, SWT.MouseVerticalWheel);
 
 		this.cmbLocaleAuswahl.addSelectionListener(new SelectionAdapter() {
 			@Override
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/KeystoreConfigurationComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/KeystoreConfigurationComposite.java
index 7ea2a642..757c31d7 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/KeystoreConfigurationComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/KeystoreConfigurationComposite.java
@@ -132,6 +132,7 @@ public class KeystoreConfigurationComposite extends ConfigurationCompositeBase {
 		this.cmbKeystoreType = new Combo(grpKeystore, SWT.READ_ONLY);
 		StateComposite.anchor(cmbKeystoreType).right(100, -5).top(lblKeystoreType, 5).left(0,15).set();
 		StateComposite.setFontHeight(cmbKeystoreType, Constants.TEXT_SIZE_NORMAL);
+		StateComposite.disableEventDefault(cmbKeystoreType, SWT.MouseVerticalWheel);
 
 		this.lblKeystoreStorePass = new Label(this.grpKeystore, SWT.NONE);
 		StateComposite.anchor(lblKeystoreStorePass).top(cmbKeystoreType, 5).left(0,5).set();
@@ -151,6 +152,7 @@ public class KeystoreConfigurationComposite extends ConfigurationCompositeBase {
 		this.cmbKeystoreAlias = new Combo(grpKeystore, SWT.NONE);
 		StateComposite.anchor(cmbKeystoreAlias).top(lblKeystoreAlias, 5).left(0,15).right(100,-5).set();
 		StateComposite.setFontHeight(cmbKeystoreAlias, Constants.TEXT_SIZE_NORMAL);
+		StateComposite.disableEventDefault(cmbKeystoreAlias, SWT.MouseVerticalWheel);
 
 		this.lblKeystoreKeyPass = new Label(this.grpKeystore, SWT.NONE);
 		StateComposite.anchor(lblKeystoreKeyPass).top(cmbKeystoreAlias, 5).left(0,5).set();
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 887ea91a..83c159a0 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
@@ -164,6 +164,7 @@ public class SimpleConfigurationComposite extends ConfigurationCompositeBase {
 		this.cmbSignatureProfiles = new Combo(this.grpSignatureProfile, SWT.READ_ONLY);
 		StateComposite.anchor(cmbSignatureProfiles).left(0,10).right(100,-10).top(0,10).bottom(100,-10).set();
 		StateComposite.setFontHeight(cmbSignatureProfiles, Constants.TEXT_SIZE_NORMAL);
+		StateComposite.disableEventDefault(cmbSignatureProfiles, SWT.MouseVerticalWheel);
 		this.cmbSignatureProfiles.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
@@ -296,6 +297,7 @@ public class SimpleConfigurationComposite extends ConfigurationCompositeBase {
 		this.cmbSignatureLang = new Combo(this.grpSignatureLang, SWT.READ_ONLY);
 		StateComposite.anchor(cmbSignatureLang).left(0,10).right(100,-10).top(0,10).bottom(100,-10).set();
 		StateComposite.setFontHeight(cmbSignatureLang, Constants.TEXT_SIZE_NORMAL);
+		StateComposite.disableEventDefault(cmbSignatureLang, SWT.MouseVerticalWheel);
 		this.cmbSignatureLang.setItems(Arrays.stream(Constants.SUPPORTED_LOCALES).map(l -> l.getDisplayLanguage()).toArray(String[]::new));
 
 		this.cmbSignatureLang.addSelectionListener(new SelectionAdapter() {