/*
* Copyright (C) 2009 Camptocamp
*
* This file is part of MapFish Server
*
* MapFish Server is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MapFish Server is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with MapFish Server. If not, see <http://www.gnu.org/licenses/>.
*/
package org.mapfish.print.scalebar;
import com.lowagie.text.Font;
import com.lowagie.text.pdf.PdfContentByte;
import org.mapfish.print.PDFCustomBlocks;
import org.mapfish.print.config.layout.ScalebarBlock;
import java.util.List;
/**
* Draw a simple line with ticks.
*/
public class LineScalebarDrawer extends ScalebarDrawer {
public LineScalebarDrawer(PDFCustomBlocks customBlocks, ScalebarBlock block, List<Label> labels, int barSize,
int labelDistance, int subIntervals, float intervalWidth, Font pdfFont,
float leftLabelMargin, float rightLabelMargin, float maxLabelWidth,
float maxLabelHeight) {
super(customBlocks, block, labels, barSize, labelDistance, subIntervals, intervalWidth,
pdfFont, leftLabelMargin, rightLabelMargin, maxLabelWidth, maxLabelHeight);
}
protected void drawBar(PdfContentByte dc) {
dc.moveTo(0, 0);
dc.lineTo(0, barSize);
dc.lineTo(intervalWidth * block.getIntervals(), barSize);
dc.lineTo(intervalWidth * block.getIntervals(), 0);
for (int i = 0; i < block.getIntervals(); ++i) {
float pos = i * intervalWidth;
if (i > 0) {
dc.moveTo(pos, 0);
dc.lineTo(pos, barSize);
}
for (int j = 1; j < subIntervals; ++j) {
pos += intervalWidth / subIntervals;
dc.moveTo(pos, barSize);
dc.lineTo(pos, (float)barSize / 2);
}
}
dc.stroke();
}
}