/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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 scouter.client.util;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyleRange;
import org.eclipse.swt.graphics.Color;
public class StyledTextColor {
private Map<String, Color> map = new TreeMap<String, Color>();
public void add(String text, Color color) {
map.put(text, color);
}
public List<StyleRange> calc(String text) {
List<String> keys = new ArrayList<String>(map.keySet());
Map<Integer, StyleRange> srlist = new TreeMap<Integer, StyleRange>();
for (int i = 0; i < keys.size(); i++) {
String key = keys.get(i);
Color c = map.get(key);
int x = text.indexOf(key);
while (x >= 0) {
srlist.put(x,style(x, key.length(), c));
x = text.indexOf(key, x+key.length());
}
}
return new ArrayList<StyleRange>(srlist.values());
}
private static StyleRange style(int start, int length, Color c) {
StyleRange t = new StyleRange();
t.start = start;
t.length = length;
t.foreground = c;
t.fontStyle = SWT.NORMAL;
return t;
}
}