| /* |
| * 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.designer.designSurface.DesignerEditorPanel; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.actionSystem.Presentation; |
| import com.intellij.psi.xml.XmlAttribute; |
| import com.intellij.psi.xml.XmlTag; |
| import icons.AndroidDesignerIcons; |
| import org.jetbrains.annotations.NotNull; |
| |
| import static com.android.SdkConstants.*; |
| |
| public class BaselineAction extends LayoutAction { |
| private final RadViewComponent myLayout; |
| private boolean myAlign; |
| |
| public BaselineAction(@NotNull DesignerEditorPanel designer, @NotNull RadViewComponent layout) { |
| super(designer, "Toggle baselineAligned", null, null); |
| myAlign = isBaselineAligned(layout); |
| myLayout = layout; |
| Presentation presentation = getTemplatePresentation(); |
| updatePresentation(presentation); |
| } |
| |
| private static boolean isBaselineAligned(RadViewComponent component) { |
| XmlTag tag = component.getTag(); |
| XmlAttribute attribute = tag.getAttribute(ATTR_BASELINE_ALIGNED, ANDROID_URI); |
| if (attribute != null) { |
| String value = attribute.getValue(); |
| return Boolean.valueOf(value); |
| } else { |
| return true; |
| } |
| } |
| |
| private void updatePresentation(Presentation presentation) { |
| presentation.setIcon(myAlign ? AndroidDesignerIcons.Baseline : AndroidDesignerIcons.NoBaseline); |
| presentation.setDescription(myAlign ? "Align with the baseline" : "Do not align with the baseline"); |
| } |
| |
| @Override |
| public void actionPerformed(AnActionEvent e) { |
| myAlign = !myAlign; |
| updatePresentation(e.getPresentation()); |
| super.actionPerformed(e); |
| } |
| |
| @Override |
| protected void performWriteAction() { |
| XmlTag tag = myLayout.getTag(); |
| if (myAlign) { |
| // TODO: Also set index? |
| XmlAttribute attribute = tag.getAttribute(ATTR_BASELINE_ALIGNED, ANDROID_URI); |
| if (attribute != null) { |
| attribute.delete(); |
| } |
| } else { |
| tag.setAttribute(ATTR_BASELINE_ALIGNED, ANDROID_URI, VALUE_FALSE); |
| } |
| } |
| } |