New UI for Find command: find-as-you-type.

editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/ui/controls/items/ItemCell.java

Index: editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/ui/controls/items/ItemCell.java
===================================================================
--- editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/ui/controls/items/ItemCell.java	(revision 0)
+++ editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/ui/controls/items/ItemCell.java	(revision 0)
@@ -0,0 +1,130 @@
+/*******************************************************************************
+ * Copyright (c) 2008 xored software, Inc. All rights reserved. This program and the accompanying
+ * materials are made available under the terms of the Eclipse Public License v1.0 which accompanies
+ * this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html Contributors:
+ * xored software, Inc. - initial API and Implementation (Yuri Strot)
+ *******************************************************************************/
+package com.xored.glance.ui.controls.items;
+
+import org.eclipse.jface.util.Policy;
+import org.eclipse.swt.custom.StyleRange;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Item;
+
+import com.xored.glance.ui.sources.ITextBlock;
+import com.xored.glance.ui.sources.ITextBlockListener;
+import com.xored.glance.ui.utils.TextUtils;
+
+/**
+ * @author Yuri Strot
+ */
+public class ItemCell implements ITextBlock {
+
+  private Item item;
+  private int index;
+  private ItemProvider provider;
+
+  public static final String KEY_TEXT_LAYOUT = Policy.JFACE + "styled_label_key_"; //$NON-NLS-1$
+
+  public ItemCell(Item item, int index, ItemProvider provider) {
+    this.item = item;
+    this.index = index;
+    this.provider = provider;
+  }
+
+  public Image getImage() {
+    return provider.getImage(item, index);
+  }
+
+  public Object getKey() {
+    Object data = item.getData();
+    if (data != null)
+      return data;
+    return item;
+  }
+
+  /**
+   * @return the item
+   */
+  public Item getItem() {
+    return item;
+  }
+
+  public String getText() {
+    return provider.getColumnCount(item) == 0 ? item.getText() : provider.getText(item, index);
+  }
+
+  public int getLength() {
+    return getText().length();
+  }
+
+  public StyleRange[] getStyles() {
+    String key = KEY_TEXT_LAYOUT + index;
+    Object data = item.getData(key);
+    if (data instanceof StyleRange[]) {
+      return TextUtils.copy((StyleRange[]) data);
+    }
+    return new StyleRange[0];
+  }
+
+  /**
+   * @return the index
+   */
+  public int getIndex() {
+    return index;
+  }
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see java.lang.Object#hashCode()
+   */
+  @Override
+  public int hashCode() {
+    return item.hashCode() ^ index;
+  }
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see java.lang.Object#equals(java.lang.Object)
+   */
+  @Override
+  public boolean equals(Object obj) {
+    ItemCell item = (ItemCell) obj;
+    return item.item.equals(this.item) && item.index == index;
+  }
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see java.lang.Comparable#compareTo(java.lang.Object)
+   */
+  public int compareTo(ITextBlock block) {
+    ItemCell cell = (ItemCell) block;
+    return provider.compare(item, cell.item);
+  }
+
+  public void addTextBlockListener(ITextBlockListener listener) {
+  }
+
+  public void removeTextBlockListener(ITextBlockListener listener) {
+  }
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see java.lang.Object#toString()
+   */
+  @Override
+  public String toString() {
+    StringBuffer buffer = new StringBuffer();
+    buffer.append("{");
+    buffer.append(item);
+    buffer.append(", ");
+    buffer.append(index);
+    buffer.append("}");
+    return buffer.toString();
+  }
+
+}