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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/* $Id$ */
package org.apache.fop.afp;
import java.awt.geom.AffineTransform;
/**
* A painter of rectangles in AFP
*/
public class AFPRectanglePainter extends AbstractAFPPainter {
/**
* Main constructor
*
* @param paintingState the AFP painting state
* @param dataStream the AFP datastream
*/
public AFPRectanglePainter(AFPPaintingState paintingState, DataStream dataStream) {
super(paintingState, dataStream);
}
/** {@inheritDoc} */
public void paint(PaintingInfo paintInfo) {
RectanglePaintingInfo rectanglePaintInfo = (RectanglePaintingInfo)paintInfo;
int pageWidth = dataStream.getCurrentPage().getWidth();
int pageHeight = dataStream.getCurrentPage().getHeight();
AFPUnitConverter unitConv = paintingState.getUnitConverter();
float width = unitConv.pt2units(rectanglePaintInfo.getWidth());
float height = unitConv.pt2units(rectanglePaintInfo.getHeight());
float x = unitConv.pt2units(rectanglePaintInfo.getX());
float y = unitConv.pt2units(rectanglePaintInfo.getY());
AffineTransform at = paintingState.getData().getTransform();
AFPLineDataInfo lineDataInfo = new AFPLineDataInfo();
lineDataInfo.color = paintingState.getColor();
lineDataInfo.rotation = paintingState.getRotation();
lineDataInfo.thickness = Math.round(height);
switch (lineDataInfo.rotation) {
case 0:
lineDataInfo.x1 = Math.round((float)at.getTranslateX() + x);
lineDataInfo.y1 = lineDataInfo.y2 = Math.round((float)at.getTranslateY() + y);
lineDataInfo.x2 = Math.round((float)at.getTranslateX() + x + width);
break;
case 90:
lineDataInfo.x1 = Math.round((float)at.getTranslateY() + x);
lineDataInfo.y1 = lineDataInfo.y2
= pageWidth - Math.round((float)at.getTranslateX()) + Math.round(y);
lineDataInfo.x2 = Math.round(width + (float)at.getTranslateY() + x);
break;
case 180:
lineDataInfo.x1 = pageWidth - Math.round((float)at.getTranslateX() - x);
lineDataInfo.y1 = lineDataInfo.y2 = pageHeight - Math.round((float)at.getTranslateY() - y);
lineDataInfo.x2 = pageWidth - Math.round((float)at.getTranslateX() - x - width);
break;
case 270:
lineDataInfo.x1 = pageHeight - Math.round((float)at.getTranslateY() - x);
lineDataInfo.y1 = lineDataInfo.y2 = Math.round((float)at.getTranslateX() + y);
lineDataInfo.x2 = lineDataInfo.x1 + Math.round(width - x);
break;
}
dataStream.createLine(lineDataInfo);
}
}
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