| /* |
| * 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.compiler; |
| |
| import com.intellij.uiDesigner.core.GridConstraints; |
| import com.intellij.uiDesigner.core.GridLayoutManager; |
| import com.intellij.uiDesigner.lw.LwComponent; |
| import com.intellij.uiDesigner.lw.LwContainer; |
| import org.jetbrains.org.objectweb.asm.Type; |
| import org.jetbrains.org.objectweb.asm.commons.GeneratorAdapter; |
| import org.jetbrains.org.objectweb.asm.commons.Method; |
| |
| /** |
| * @author yole |
| * @noinspection HardCodedStringLiteral |
| */ |
| public class GridLayoutCodeGenerator extends LayoutCodeGenerator { |
| private static final Method myInitConstraintsMethod = Method.getMethod("void <init> (int,int,int,int,int,int,int,int,java.awt.Dimension,java.awt.Dimension,java.awt.Dimension)"); |
| private static final Method myInitConstraintsIndentMethod = Method.getMethod("void <init> (int,int,int,int,int,int,int,int,java.awt.Dimension,java.awt.Dimension,java.awt.Dimension,int)"); |
| private static final Method myInitConstraintsIndentParentMethod = Method.getMethod("void <init> (int,int,int,int,int,int,int,int,java.awt.Dimension,java.awt.Dimension,java.awt.Dimension,int,boolean)"); |
| private static final Method ourGridLayoutManagerConstructor = Method.getMethod("void <init> (int,int,java.awt.Insets,int,int,boolean,boolean)"); |
| private static final Type myGridLayoutManagerType = Type.getType(GridLayoutManager.class); |
| private static final Type myGridConstraintsType = Type.getType(GridConstraints.class); |
| |
| public static GridLayoutCodeGenerator INSTANCE = new GridLayoutCodeGenerator(); |
| |
| public void generateContainerLayout(final LwContainer lwContainer, final GeneratorAdapter generator, final int componentLocal) { |
| if (lwContainer.isGrid()) { |
| // arg 0: object |
| generator.loadLocal(componentLocal); |
| |
| // arg 1: layout |
| final GridLayoutManager layout = (GridLayoutManager)lwContainer.getLayout(); |
| |
| generator.newInstance(myGridLayoutManagerType); |
| generator.dup(); |
| generator.push(layout.getRowCount()); |
| generator.push(layout.getColumnCount()); |
| AsmCodeGenerator.pushPropValue(generator, "java.awt.Insets", layout.getMargin()); |
| generator.push(layout.getHGap()); |
| generator.push(layout.getVGap()); |
| generator.push(layout.isSameSizeHorizontally()); |
| generator.push(layout.isSameSizeVertically()); |
| generator.invokeConstructor(myGridLayoutManagerType, ourGridLayoutManagerConstructor); |
| |
| generator.invokeVirtual(ourContainerType, ourSetLayoutMethod); |
| } |
| } |
| |
| public void generateComponentLayout(final LwComponent lwComponent, |
| final GeneratorAdapter generator, |
| final int componentLocal, |
| final int parentLocal) { |
| generator.loadLocal(parentLocal); |
| generator.loadLocal(componentLocal); |
| addNewGridConstraints(generator, lwComponent); |
| generator.invokeVirtual(ourContainerType, ourAddMethod); |
| } |
| |
| private static void addNewGridConstraints(final GeneratorAdapter generator, final LwComponent lwComponent) { |
| final GridConstraints constraints = lwComponent.getConstraints(); |
| |
| generator.newInstance(myGridConstraintsType); |
| generator.dup(); |
| generator.push(constraints.getRow()); |
| generator.push(constraints.getColumn()); |
| generator.push(constraints.getRowSpan()); |
| generator.push(constraints.getColSpan()); |
| generator.push(constraints.getAnchor()); |
| generator.push(constraints.getFill()); |
| generator.push(constraints.getHSizePolicy()); |
| generator.push(constraints.getVSizePolicy()); |
| newDimensionOrNull(generator, constraints.myMinimumSize); |
| newDimensionOrNull(generator, constraints.myPreferredSize); |
| newDimensionOrNull(generator, constraints.myMaximumSize); |
| |
| if (constraints.isUseParentLayout()) { |
| generator.push(constraints.getIndent()); |
| generator.push(constraints.isUseParentLayout()); |
| generator.invokeConstructor(myGridConstraintsType, myInitConstraintsIndentParentMethod); |
| } |
| else if (constraints.getIndent() != 0) { |
| generator.push(constraints.getIndent()); |
| generator.invokeConstructor(myGridConstraintsType, myInitConstraintsIndentMethod); |
| } |
| else { |
| generator.invokeConstructor(myGridConstraintsType, myInitConstraintsMethod); |
| } |
| } |
| } |