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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
*
* 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.android.ide.eclipse.adt.internal.editors.layout.gle2;
import static com.android.SdkConstants.ATTR_ID;
import com.android.ide.common.layout.BaseLayoutRule;
import com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate;
import com.android.ide.eclipse.adt.internal.editors.layout.uimodel.UiViewElementNode;
import org.eclipse.core.resources.IMarker;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import java.util.List;
/** Actual tooltip showing multiple lines for various widgets that have lint errors */
class LintTooltip extends Shell {
private final LayoutCanvas mCanvas;
private final List<UiViewElementNode> mNodes;
LintTooltip(LayoutCanvas canvas, List<UiViewElementNode> nodes) {
super(canvas.getDisplay(), SWT.ON_TOP | SWT.NO_FOCUS | SWT.TOOL);
mCanvas = canvas;
mNodes = nodes;
createContents();
}
protected void createContents() {
Display display = getDisplay();
Color fg = display.getSystemColor(SWT.COLOR_INFO_FOREGROUND);
Color bg = display.getSystemColor(SWT.COLOR_INFO_BACKGROUND);
setBackground(bg);
GridLayout gridLayout = new GridLayout(2, false);
setLayout(gridLayout);
LayoutEditorDelegate delegate = mCanvas.getEditorDelegate();
boolean first = true;
for (UiViewElementNode node : mNodes) {
IMarker marker = delegate.getIssueForNode(node);
if (marker != null) {
String message = marker.getAttribute(IMarker.MESSAGE, null);
if (message != null) {
Label icon = new Label(this, SWT.NONE);
icon.setForeground(fg);
icon.setBackground(bg);
icon.setImage(node.getIcon());
Label label = new Label(this, SWT.WRAP);
if (first) {
label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1));
first = false;
}
String id = BaseLayoutRule.stripIdPrefix(node.getAttributeValue(ATTR_ID));
if (id.isEmpty()) {
if (node.getXmlNode() != null) {
id = node.getXmlNode().getNodeName();
} else {
id = node.getDescriptor().getUiName();
}
}
label.setText(String.format("%1$s: %2$s", id, message));
}
}
}
}
@Override
protected void checkSubclass() {
// Disable the check that prevents subclassing of SWT components
}
}
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