/*
* Copyright 2003-2011 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 jetbrains.mps.nodeEditor.text;
import jetbrains.mps.editor.runtime.TextBuilderImpl;
import jetbrains.mps.nodeEditor.EditorComponent;
import jetbrains.mps.nodeEditor.cellLayout.CellLayout;
import jetbrains.mps.openapi.editor.TextBuilder;
import jetbrains.mps.openapi.editor.cells.EditorCell;
import jetbrains.mps.openapi.editor.cells.EditorCell_Collection;
import jetbrains.mps.openapi.editor.selection.Selection;
import java.util.ArrayList;
import java.util.List;
/**
* Utility methods to render an editor selection as text.
*
* @see EditorCell#renderText()
*/
public class TextRenderUtil {
public static TextBuilder renderText(Selection selection) {
if (selection == null || selection.getSelectedCells().size() == 0) {
return new TextBuilderImpl();
}
List<EditorCell> selectedCells = new ArrayList<>(selection.getSelectedCells());
EditorCell firstSelectedCell = selectedCells.get(0);
if (selectedCells.size() == 1) {
return firstSelectedCell.renderText();
}
EditorCell_Collection parentCell = firstSelectedCell.getParent();
CellLayout layout = (CellLayout) parentCell.getCellLayout();
return layout.doLayoutText(selectedCells);
}
public static TextBuilder getTextBuilderForSelectedCellsOfEditor(EditorComponent editorComponent) {
return renderText(editorComponent.getSelectionManager().getSelection());
}
}