/*
Pureport, a report generator for Java
Copyright (C) 2011 Maurice Perry <maurice@perry.ch>
Project Web Site: http://code.google.com/p/pureport/
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.librebiz.pureport.run;
import java.awt.Graphics2D;
import java.awt.font.FontRenderContext;
import java.util.List;
import org.librebiz.pureport.context.Forward;
import org.librebiz.pureport.context.ReportContext;
import org.librebiz.pureport.context.TextBuilder;
import org.librebiz.pureport.definition.Block;
public class BlockInstance extends BoxInstance {
private TextBuilder content;
public BlockInstance(Block block) {
super(block);
}
public Block getBlock() {
return (Block)box;
}
public void evaluate(ReportContext context, List<Forward> fwds) {
content = new TextBuilder();
getBlock().render(context, content, fwds);
}
public double formatContent(FontRenderContext frc, double width, double height) {
content.format(frc, width);
return content.getHeight();
}
protected void drawContent(Graphics2D g, double x, double y, double w, double h) {
content.draw(g, x, y, w, getBlock().getAlignment());
}
}