platform/editor-ui-api/src/com/intellij/openapi/editor/markup/ActiveGutterRenderer.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.markup;

import com.intellij.openapi.editor.Editor;

import java.awt.event.MouseEvent;

/**
 * Interface which should be implemented in order to paint custom markers in the line
 * marker area (over the folding area) and process mouse events on the markers.
 *
 * @author max
 */
public interface ActiveGutterRenderer extends LineMarkerRenderer {
  /**
   * Processes a mouse released event on the marker.
   *
   * @param editor the editor to which the marker belongs.
   * @param e      the mouse event instance.
   */
  void doAction(Editor editor, MouseEvent e);

  boolean canDoAction(final MouseEvent e);
}