package com.baulsupp.less;
import java.util.List;
import org.apache.log4j.Logger;
import com.baulsupp.curses.list.DisplayRow;
import com.baulsupp.curses.list.TextPanel;
import com.baulsupp.kolja.log.viewer.renderer.TextDisplayRow;
import com.baulsupp.kolja.util.ColouredString;
import com.baulsupp.kolja.util.MultiColourString;
public class LessRow implements DisplayRow {
public static final Logger logger = Logger.getLogger(LessRow.class);
private TextDisplayRow row;
public LessRow(TextDisplayRow row) {
this.row = row;
}
public int getHeight() {
return row.getHeight();
}
public void paint(TextPanel panel, int fromRow, int height, int xPos) {
List<MultiColourString> lines = row.getLines();
for (int i = 0; i < height; i++) {
paintLine(panel, i, xPos, lines.get(i + fromRow));
}
}
private void paintLine(TextPanel panel, int y, int xPos, MultiColourString string) {
int offset = 0;
// TODO stop when already enough
for (ColouredString o : string.getColouredStrings()) {
print(panel.row(y, 1), offset - xPos, o);
offset += o.length();
}
}
public void print(TextPanel panel, int xPos, ColouredString string) {
String content = string.toString();
if (xPos < 0) {
int skip = Math.abs(xPos);
if (skip < string.length()) {
content = content.substring(skip);
xPos += skip;
} else {
return;
}
}
panel.printString(xPos, 0, new ColouredString(string.getColorPair(), content));
}
}