| /* |
| * Copyright 2000-2009 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.uiDesigner.core; |
| |
| import java.awt.*; |
| import java.util.ArrayList; |
| |
| /** |
| * @noinspection unchecked |
| */ |
| public final class LayoutState { |
| private final Component[] myComponents; |
| private final GridConstraints[] myConstraints; |
| private final int myColumnCount; |
| private final int myRowCount; |
| final Dimension[] myPreferredSizes; |
| final Dimension[] myMinimumSizes; |
| |
| public LayoutState(final GridLayoutManager layout, final boolean ignoreInvisibleComponents) { |
| // collect all visible components |
| final ArrayList componentsList = new ArrayList(layout.getComponentCount()); |
| final ArrayList constraintsList = new ArrayList(layout.getComponentCount()); |
| for (int i=0; i < layout.getComponentCount(); i++){ |
| final Component component = layout.getComponent(i); |
| if (!ignoreInvisibleComponents || component.isVisible()) { |
| componentsList.add(component); |
| final GridConstraints constraints = layout.getConstraints(i); |
| constraintsList.add(constraints); |
| } |
| } |
| |
| myComponents = (Component[])componentsList.toArray(new Component[componentsList.size()]); |
| myConstraints = (GridConstraints[])constraintsList.toArray(new GridConstraints[constraintsList.size()]); |
| |
| myMinimumSizes = new Dimension[myComponents.length]; |
| myPreferredSizes = new Dimension[myComponents.length]; |
| |
| myColumnCount = layout.getColumnCount(); |
| myRowCount = layout.getRowCount(); |
| } |
| |
| public int getComponentCount(){ |
| return myComponents.length; |
| } |
| |
| public Component getComponent(final int index){ |
| return myComponents[index]; |
| } |
| |
| public GridConstraints getConstraints(final int index){ |
| return myConstraints[index]; |
| } |
| |
| public int getColumnCount(){ |
| return myColumnCount; |
| } |
| |
| public int getRowCount(){ |
| return myRowCount; |
| } |
| } |