platform/editor-ui-api/src/com/intellij/openapi/editor/event/VisibleAreaEvent.java

/*
 * Copyright 2000-2013 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.openapi.editor.event;

import com.intellij.openapi.editor.Editor;
import org.jetbrains.annotations.NotNull;

import java.awt.*;
import java.util.EventObject;

public class VisibleAreaEvent extends EventObject {
  private final Rectangle myOldRectangle;
  private final Rectangle myNewRectangle;

  public VisibleAreaEvent(@NotNull Editor editor, Rectangle oldViewRectangle, @NotNull Rectangle newViewRectangle) {
    super(editor);
    myNewRectangle = newViewRectangle;
    myOldRectangle = oldViewRectangle;
  }

  @NotNull
  public Editor getEditor() {
    return (Editor) getSource();
  }

  public Rectangle getOldRectangle() {
    return myOldRectangle;
  }

  @NotNull
  public Rectangle getNewRectangle() {
    return myNewRectangle;
  }
}