/*
* Copyright 2000-2016 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.ex;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.editor.FoldRegion;
import com.intellij.openapi.editor.FoldingGroup;
import com.intellij.openapi.editor.FoldingModel;
import com.intellij.openapi.editor.markup.TextAttributes;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.awt.*;
import java.util.List;
/**
* @author max
*/
public interface FoldingModelEx extends FoldingModel {
void setFoldingEnabled(boolean isEnabled);
boolean isFoldingEnabled();
FoldRegion getFoldingPlaceholderAt(Point p);
boolean intersectsRegion(int startOffset, int endOffset);
/**
* Returns an index in an array returned by {@link #fetchTopLevel()} method, for the last folding region lying entirely before given
* offset (region can touch given offset at its right edge).
*/
int getLastCollapsedRegionBefore(int offset);
TextAttributes getPlaceholderAttributes();
FoldRegion[] fetchTopLevel();
@Nullable
FoldRegion createFoldRegion(int startOffset, int endOffset, @NotNull String placeholder, @Nullable FoldingGroup group,
boolean neverExpands);
void addListener(@NotNull FoldingListener listener, @NotNull Disposable parentDisposable);
void clearFoldRegions();
void rebuild();
@NotNull
List<FoldRegion> getGroupedRegions(FoldingGroup group);
void clearDocumentRangesModificationStatus();
boolean hasDocumentRegionChangedFor(@NotNull FoldRegion region);
}