/*
* Copyright 2003-2014 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;
import javax.swing.JComponent;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.LayoutManager;
public class EditorComponentLayoutManager implements LayoutManager {
private EditorComponent myEditorComponent;
public EditorComponentLayoutManager(EditorComponent component) {
myEditorComponent = component;
}
@Override
public void addLayoutComponent(String name, Component comp) {
}
@Override
public void removeLayoutComponent(Component comp) {
}
@Override
public Dimension preferredLayoutSize(Container parent) {
checkContainer(parent);
return ((EditorComponent) parent).getPreferredComponentSize();
}
@Override
public Dimension minimumLayoutSize(Container parent) {
checkContainer(parent);
return ((EditorComponent) parent).getPreferredComponentSize();
}
@Override
public void layoutContainer(Container parent) {
checkContainer(parent);
EditorComponent editorComponent = (EditorComponent) parent;
for (EditorCell_WithComponent cell : editorComponent.getCellTracker().getComponentCells()) {
cell.layoutComponent();
}
if (editorComponent.getRootCell().wasRelayoutRequested()) {
editorComponent.relayout();
}
}
private void checkContainer(Container parent) {
assert parent instanceof EditorComponent && parent == this.myEditorComponent : "EditorComponentLayoutManager cannot be shared";
}
}