Merge branch 'bug-623' into release/1.43.0

[simantics/platform.git] / bundles / org.eclipse.swt.win32.win32.x86_64 / src / org / eclipse / swt / accessibility / AccessibleAttributeListener.java

diff --git a/bundles/org.eclipse.swt.win32.win32.x86_64/src/org/eclipse/swt/accessibility/AccessibleAttributeListener.java b/bundles/org.eclipse.swt.win32.win32.x86_64/src/org/eclipse/swt/accessibility/AccessibleAttributeListener.java
new file mode 100644 (file)
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+++ b/bundles/org.eclipse.swt.win32.win32.x86_64/src/org/eclipse/swt/accessibility/AccessibleAttributeListener.java
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+/*******************************************************************************
+ * Copyright (c) 2009, 2013 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.accessibility;
+
+import org.eclipse.swt.internal.SWTEventListener;
+
+/**
+ * Classes which implement this interface provide methods
+ * that handle AccessibleAttribute events.
+ * <p>
+ * After creating an instance of a class that implements
+ * this interface it can be added to an accessible using the
+ * <code>addAccessibleAttributeListener</code> method and removed using
+ * the <code>removeAccessibleAttributeListener</code> method.
+ * </p>
+ *
+ * @see AccessibleAttributeAdapter
+ * @see AccessibleAttributeEvent
+ * @see AccessibleTextAttributeEvent
+ *
+ * @since 3.6
+ */
+public interface AccessibleAttributeListener extends SWTEventListener {
+       /**
+        * Returns attributes specific to this Accessible object.
+        *
+        * @param e an event object containing the following fields:<ul>
+        * <li>[out] topMargin - the top margin in pixels</li>
+        * <li>[out] bottomMargin - the bottom margin in pixels</li>
+        * <li>[out] leftMargin - the left margin in pixels</li>
+        * <li>[out] rightMargin - the right margin in pixels</li>
+        * <li>[out] tabStops - an array of pixel locations</li>
+        * <li>[out] justify - whether or not to justify the text</li>
+        * <li>[out] alignment - one of <code>SWT#LEFT</code>, <code>SWT#RIGHT</code> or <code>SWT#CENTER</code></li>
+        * <li>[out] indent - the indent in pixels</li>
+        * <li>[out] groupLevel - the level of this accessible in its group</li>
+        * <li>[out] groupCount - the number of similar children in this accessible's group</li>
+        * <li>[out] groupIndex - the index of this accessible in its group</li>
+        * <li>[out] attributes - an array of alternating key and value Strings
+        *              which represent additional (i.e. non predefined) attributes</li>
+        * </ul>
+        */
+       public void getAttributes(AccessibleAttributeEvent e);
+
+       /**
+        * Returns text attributes specific to this Accessible object.
+        *
+        * @param e an event object containing the following fields:<ul>
+        * <li>[in] offset - the 0 based text offset for which to return attribute information</li>
+        * <li>[out] start - the 0 based starting offset of the character range
+        *              over which all text attributes match those of offset</li>
+        * <li>[out] end - the 0 based offset after the last character of the character range
+        *              over which all text attributes match those of offset</li>
+        * <li>[out] textStyle - the TextStyle of the character range</li>
+        * <li>[out] attributes - an array of alternating key and value Strings
+        *              that represent additional attributes that do not correspond to TextStyle fields</li>
+        * </ul>
+        */
+       public void getTextAttributes(AccessibleTextAttributeEvent e);
+}