/*
* Copyright 2003-2017 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.ui;
import jetbrains.mps.nodeEditor.EditorComponent;
import jetbrains.mps.openapi.editor.cells.EditorCell;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.font.TextHitInfo;
import java.awt.im.InputMethodRequests;
import java.text.AttributedCharacterIterator;
/**
* User: shatalin
* Date: 09/03/2017
*/
public class InputMethodRequestsImpl implements InputMethodRequests {
private final EditorComponent myEditorComponent;
public InputMethodRequestsImpl(EditorComponent component) {
myEditorComponent = component;
}
@Override
public Rectangle getTextLocation(TextHitInfo offset) {
EditorCell deepestSelectedCell = myEditorComponent.getDeepestSelectedCell();
if (deepestSelectedCell != null) {
Point locationOnScreen = myEditorComponent.getLocationOnScreen();
return new Rectangle(deepestSelectedCell.getCaretX() + locationOnScreen.x, deepestSelectedCell.getY() + locationOnScreen.y,
deepestSelectedCell.getCaretX(),
deepestSelectedCell.getHeight());
}
return new Rectangle(myEditorComponent.getExternalComponent().getLocation());
}
@Override
public TextHitInfo getLocationOffset(int x, int y) {
return null;
}
@Override
public int getInsertPositionOffset() {
return 0;
}
@Override
public AttributedCharacterIterator getCommittedText(int beginIndex, int endIndex, AttributedCharacterIterator.Attribute[] attributes) {
return null;
}
@Override
public int getCommittedTextLength() {
return 0;
}
@Override
public AttributedCharacterIterator cancelLatestCommittedText(AttributedCharacterIterator.Attribute[] attributes) {
return null;
}
@Override
public AttributedCharacterIterator getSelectedText(AttributedCharacterIterator.Attribute[] attributes) {
return null;
}
}