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/*
* Copyright 2000-2014 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.xdebugger.impl.evaluate;
import com.intellij.openapi.editor.EditorLinePainter;
import com.intellij.openapi.editor.LineExtensionInfo;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.registry.Registry;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.ui.JBColor;
import com.intellij.ui.SimpleColoredText;
import com.intellij.xdebugger.frame.presentation.XValuePresentation;
import com.intellij.xdebugger.impl.frame.XVariablesView;
import com.intellij.xdebugger.impl.ui.tree.nodes.XValueNodeImpl;
import com.intellij.xdebugger.impl.ui.tree.nodes.XValueTextRendererImpl;
import org.jetbrains.annotations.NotNull;
import java.awt.*;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Map;
import java.util.Set;
/**
* @author Konstantin Bulenkov
*/
public class XDebuggerEditorLinePainter extends EditorLinePainter {
@Override
public Collection<LineExtensionInfo> getLineExtensions(@NotNull Project project, @NotNull VirtualFile file, int lineNumber) {
if (!Registry.is("ide.debugger.inline")) {
return null;
}
Map<Pair<VirtualFile, Integer>, Set<XValueNodeImpl>> map = project.getUserData(XVariablesView.DEBUG_VARIABLES);
if (map != null) {
Set<XValueNodeImpl> values = map.get(Pair.create(file, lineNumber));
if (values != null && !values.isEmpty()) {
ArrayList<LineExtensionInfo> result = new ArrayList<LineExtensionInfo>();
for (XValueNodeImpl value : values) {
SimpleColoredText text = new SimpleColoredText();
XValueTextRendererImpl renderer = new XValueTextRendererImpl(text);
final XValuePresentation presentation = value.getValuePresentation();
if (presentation == null) continue;
if (presentation instanceof XValueCompactPresentation) {
((XValueCompactPresentation)presentation).renderValue(renderer, value);
} else {
presentation.renderValue(renderer);
}
final Color color = new JBColor(new Color(61, 128, 101), new Color(61, 128, 101));
result.add(new LineExtensionInfo(" " + value.getName() + ": ", color, null, null, Font.PLAIN));
for (String s : text.getTexts()) {
result.add(new LineExtensionInfo(s, color, null, null, Font.PLAIN));
}
}
return result;
}
}
return null;
}
}
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