| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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.android.designer.model.layout.actions; |
| |
| import com.intellij.android.designer.model.RadViewComponent; |
| import com.intellij.android.designer.model.layout.RadLinearLayout; |
| import com.intellij.designer.designSurface.DesignerEditorPanel; |
| import com.intellij.psi.xml.XmlAttribute; |
| import icons.AndroidDesignerIcons; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| |
| import static com.android.SdkConstants.*; |
| |
| public class ClearWeightsAction extends LayoutAction { |
| private final RadViewComponent myLayout; |
| private final List<? extends RadViewComponent> mySelectedChildren; |
| |
| public ClearWeightsAction(@NotNull DesignerEditorPanel designer, |
| @NotNull RadViewComponent layout, |
| @NotNull List<? extends RadViewComponent> selectedChildren) { |
| super(designer, "Clear All Weights", null, AndroidDesignerIcons.ClearWeights); |
| myLayout = layout; |
| mySelectedChildren = selectedChildren; |
| } |
| |
| @Override |
| protected void performWriteAction() { |
| clearWeights(myLayout, mySelectedChildren); |
| } |
| |
| static void clearWeights(RadViewComponent parentNode, List<? extends RadViewComponent> targets) { |
| // Clear attributes |
| String sizeAttribute = ((RadLinearLayout) parentNode.getLayout()).isHorizontal() ? |
| ATTR_LAYOUT_WIDTH : ATTR_LAYOUT_HEIGHT; |
| for (RadViewComponent target : targets) { |
| XmlAttribute weight = target.getTag().getAttribute(ATTR_LAYOUT_WEIGHT, ANDROID_URI); |
| if (weight != null) { |
| weight.delete(); |
| } |
| XmlAttribute size = target.getTag().getAttribute(sizeAttribute, ANDROID_URI); |
| if (size != null && size.getValue().startsWith("0")) { |
| size.setValue(VALUE_WRAP_CONTENT); |
| } |
| } |
| } |
| } |