/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.waveprotocol.wave.client.editor.content;
import org.waveprotocol.wave.client.editor.content.AnnotationPainter.BoundaryFunction;
import org.waveprotocol.wave.client.editor.content.AnnotationPainter.PaintFunction;
import org.waveprotocol.wave.model.util.ReadableStringSet;
import java.util.Set;
/**
* Registry of rendering functions for annotations.
*
*/
public interface PainterRegistry {
/**
* Set of keys that affect rendering.
*/
ReadableStringSet getKeys();
/**
* Set of paint functions.
*/
Set<AnnotationPainter.PaintFunction> getPaintFunctions();
/**
* Set of boundary functions.
*/
Set<AnnotationPainter.BoundaryFunction> getBoundaryFunctions();
/**
* Tag name to use for paint nodes.
*/
String getPaintTagName();
/**
* Tag name to use for boundary nodes.
*/
String getBoundaryTagName();
/**
* Register rendering functions for AnnotationPaint.
* @param dependentKeys
* @param function
*/
void registerPaintFunction(ReadableStringSet dependentKeys, PaintFunction function);
/**
* Register rendering functions for AnnotationBoundary
* @param dependentKeys
* @param function
*/
void registerBoundaryFunction(ReadableStringSet dependentKeys, BoundaryFunction function);
/**
* Unregisters rendering functions for AnnotationPaint.
* @param dependentKeys
* @param function
*/
void unregisterPaintFunction(ReadableStringSet dependentKeys, PaintFunction function);
/**
* Unregisters rendering functions for AnnotationBoundary
* @param dependentKeys
* @param function
*/
void unregisterBoundaryFunction(ReadableStringSet dependentKeys, BoundaryFunction function);
/***/
AnnotationPainter getPainter();
/**
* Creates an extension of this paint registry.
*/
PainterRegistry createExtension();
}