| /* |
| * Copyright 2000-2014 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 com.intellij.designer; |
| |
| import com.intellij.util.Function; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| |
| /** |
| * @author Alexander Lobas |
| */ |
| public class LightFillLayout implements LayoutManager2 { |
| @Override |
| public void addLayoutComponent(Component comp, Object constraints) { |
| } |
| |
| @Override |
| public float getLayoutAlignmentX(Container target) { |
| return 0.5f; |
| } |
| |
| @Override |
| public float getLayoutAlignmentY(Container target) { |
| return 0.5f; |
| } |
| |
| @Override |
| public void invalidateLayout(Container target) { |
| } |
| |
| @Override |
| public void addLayoutComponent(String name, Component comp) { |
| } |
| |
| @Override |
| public void removeLayoutComponent(Component comp) { |
| } |
| |
| @Override |
| public Dimension maximumLayoutSize(Container target) { |
| return new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE); |
| } |
| |
| @Override |
| public Dimension preferredLayoutSize(Container parent) { |
| return layoutSize(parent, new Function<Component, Dimension>() { |
| @Override |
| public Dimension fun(Component component) { |
| return component.getPreferredSize(); |
| } |
| }); |
| } |
| |
| @Override |
| public Dimension minimumLayoutSize(Container parent) { |
| return layoutSize(parent, new Function<Component, Dimension>() { |
| @Override |
| public Dimension fun(Component component) { |
| return component.getMinimumSize(); |
| } |
| }); |
| } |
| |
| private static Dimension layoutSize(Container parent, Function<Component, Dimension> getSize) { |
| Component toolbar = parent.getComponent(0); |
| Dimension toolbarSize = toolbar.isVisible() ? getSize.fun(toolbar) : new Dimension(); |
| Dimension contentSize = getSize.fun(parent.getComponent(1)); |
| int extraWidth = 0; |
| JComponent jParent = (JComponent)parent; |
| if (jParent.getClientProperty(LightToolWindow.LEFT_MIN_KEY) != null) { |
| extraWidth += LightToolWindow.MINIMIZE_WIDTH; |
| } |
| if (jParent.getClientProperty(LightToolWindow.RIGHT_MIN_KEY) != null) { |
| extraWidth += LightToolWindow.MINIMIZE_WIDTH; |
| } |
| return new Dimension(Math.max(toolbarSize.width, contentSize.width + extraWidth), toolbarSize.height + contentSize.height); |
| } |
| |
| @Override |
| public void layoutContainer(Container parent) { |
| int leftWidth = 0; |
| int rightWidth = 0; |
| JComponent jParent = (JComponent)parent; |
| JComponent left = (JComponent)jParent.getClientProperty(LightToolWindow.LEFT_MIN_KEY); |
| if (left != null) { |
| leftWidth = LightToolWindow.MINIMIZE_WIDTH; |
| } |
| JComponent right = (JComponent)jParent.getClientProperty(LightToolWindow.RIGHT_MIN_KEY); |
| if (right != null) { |
| rightWidth = LightToolWindow.MINIMIZE_WIDTH; |
| } |
| int extraWidth = leftWidth + rightWidth; |
| |
| int width = parent.getWidth() - extraWidth; |
| int height = parent.getHeight(); |
| Component toolbar = parent.getComponent(0); |
| Dimension toolbarSize = toolbar.isVisible() ? toolbar.getPreferredSize() : new Dimension(); |
| toolbar.setBounds(leftWidth, 0, width, toolbarSize.height); |
| parent.getComponent(1).setBounds(leftWidth, toolbarSize.height, width, height - toolbarSize.height); |
| |
| if (left != null) { |
| left.setBounds(0, 0, leftWidth, height); |
| } |
| if (right != null) { |
| right.setBounds(width + leftWidth, 0, rightWidth, height); |
| } |
| } |
| } |