| /* |
| * 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.propertyInspector.properties; |
| |
| import com.intellij.uiDesigner.radComponents.RadComponent; |
| import com.intellij.uiDesigner.propertyInspector.Property; |
| import com.intellij.uiDesigner.propertyInspector.PropertyRenderer; |
| import com.intellij.uiDesigner.propertyInspector.PropertyEditor; |
| import com.intellij.uiDesigner.propertyInspector.editors.IntEnumEditor; |
| import com.intellij.uiDesigner.propertyInspector.renderers.IntEnumRenderer; |
| import com.intellij.uiDesigner.core.GridConstraints; |
| import com.intellij.uiDesigner.UIDesignerBundle; |
| import com.intellij.uiDesigner.compiler.Utils; |
| import com.intellij.uiDesigner.palette.ComponentItem; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author yole |
| */ |
| public abstract class AlignProperty extends Property<RadComponent, Integer> { |
| private final boolean myHorizontal; |
| private IntEnumRenderer myRenderer; |
| private IntEnumEditor myEditor; |
| |
| public AlignProperty(final boolean horizontal) { |
| super(null, horizontal ? "Horizontal Align" : "Vertical Align"); |
| myHorizontal = horizontal; |
| } |
| |
| public Integer getValue(final RadComponent component) { |
| AlignPropertyProvider provider = getAlignPropertyProvider(component); |
| if (provider != null) { |
| return provider.getAlignment(component, myHorizontal); |
| } |
| return Utils.alignFromConstraints(component.getConstraints(), myHorizontal); |
| } |
| |
| private static AlignPropertyProvider getAlignPropertyProvider(final RadComponent component) { |
| if (component.getParent().getLayoutManager() instanceof AlignPropertyProvider) { |
| return ((AlignPropertyProvider) component.getParent().getLayoutManager()); |
| } |
| return null; |
| } |
| |
| protected void setValueImpl(final RadComponent component, final Integer value) throws Exception { |
| int anchorMask = myHorizontal ? 0x0C : 3; |
| int fillMask = myHorizontal ? 1 : 2; |
| int anchor = 0; |
| int fill = 0; |
| switch(value.intValue()) { |
| case GridConstraints.ALIGN_FILL: |
| fill = myHorizontal ? GridConstraints.FILL_HORIZONTAL : GridConstraints.FILL_VERTICAL; |
| break; |
| case GridConstraints.ALIGN_LEFT: |
| anchor = myHorizontal ? GridConstraints.ANCHOR_WEST : GridConstraints.ANCHOR_NORTH; |
| break; |
| case GridConstraints.ALIGN_RIGHT: |
| anchor = myHorizontal ? GridConstraints.ANCHOR_EAST : GridConstraints.ANCHOR_SOUTH; |
| break; |
| } |
| GridConstraints gc = component.getConstraints(); |
| GridConstraints oldGC = (GridConstraints) gc.clone(); |
| gc.setAnchor((gc.getAnchor() & ~anchorMask) | anchor); |
| gc.setFill((gc.getFill() & ~fillMask) | fill); |
| AlignPropertyProvider provider = getAlignPropertyProvider(component); |
| if (provider != null) { |
| provider.setAlignment(component, myHorizontal, value.intValue()); |
| } |
| component.fireConstraintsChanged(oldGC); |
| } |
| |
| @Override |
| public boolean isModified(final RadComponent component) { |
| AlignPropertyProvider provider = getAlignPropertyProvider(component); |
| if (provider != null) { |
| return provider.isAlignmentModified(component, myHorizontal); |
| } |
| final ComponentItem item = component.getPalette().getItem(component.getComponentClassName()); |
| if (item == null) return false; |
| return Utils.alignFromConstraints(component.getConstraints(), myHorizontal) != |
| Utils.alignFromConstraints(item.getDefaultConstraints(), myHorizontal); |
| } |
| |
| @Override |
| public void resetValue(final RadComponent component) throws Exception { |
| AlignPropertyProvider provider = getAlignPropertyProvider(component); |
| if (provider != null) { |
| provider.resetAlignment(component, myHorizontal); |
| } |
| else { |
| final ComponentItem item = component.getPalette().getItem(component.getComponentClassName()); |
| if (item != null) { |
| setValueEx(component, Utils.alignFromConstraints(item.getDefaultConstraints(), myHorizontal)); |
| } |
| } |
| } |
| |
| @NotNull |
| public PropertyRenderer<Integer> getRenderer() { |
| if (myRenderer == null) { |
| myRenderer = new IntEnumRenderer(getPairs()); |
| } |
| return myRenderer; |
| } |
| |
| private IntEnumEditor.Pair[] getPairs() { |
| return new IntEnumEditor.Pair[] { |
| new IntEnumEditor.Pair(GridConstraints.ALIGN_LEFT, |
| myHorizontal ? UIDesignerBundle.message("property.left") : UIDesignerBundle.message("property.top")), |
| new IntEnumEditor.Pair(GridConstraints.ALIGN_CENTER, UIDesignerBundle.message("property.center")), |
| new IntEnumEditor.Pair(GridConstraints.ALIGN_RIGHT, |
| myHorizontal ? UIDesignerBundle.message("property.right") : UIDesignerBundle.message("property.bottom")), |
| new IntEnumEditor.Pair(GridConstraints.ALIGN_FILL, UIDesignerBundle.message("property.fill")) |
| }; |
| } |
| |
| public PropertyEditor<Integer> getEditor() { |
| if (myEditor == null) { |
| myEditor = new IntEnumEditor(getPairs()); |
| } |
| return myEditor; |
| } |
| } |