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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.
==================================================================== */
package org.apache.poi.hslf.model;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertInstanceOf;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import java.awt.Color;
import java.awt.Rectangle;
import java.awt.geom.Rectangle2D;
import java.io.IOException;
import java.util.Arrays;
import org.apache.poi.hslf.HSLFTestDataSamples;
import org.apache.poi.hslf.usermodel.HSLFLine;
import org.apache.poi.hslf.usermodel.HSLFPlaceholder;
import org.apache.poi.hslf.usermodel.HSLFShape;
import org.apache.poi.hslf.usermodel.HSLFSlide;
import org.apache.poi.hslf.usermodel.HSLFSlideShow;
import org.apache.poi.hslf.usermodel.HSLFTextBox;
import org.apache.poi.sl.usermodel.StrokeStyle.LineCompound;
import org.apache.poi.sl.usermodel.StrokeStyle.LineDash;
import org.junit.jupiter.api.Test;
/**
* Test Line shape.
*/
public final class TestLine {
private static final Object[][] lines = {
// line styles
{ 75, 200, LineCompound.SINGLE, Color.blue },
{ 75, 230, LineCompound.DOUBLE, 3.5 },
{ 75, 260, LineCompound.TRIPLE, 6d },
{ 75, 290, LineCompound.THICK_THIN, 4.5d },
{ 75, 320, LineCompound.THIN_THICK, 5.5d },
// line dashing
{ 450, 200, LineDash.SOLID },
{ 450, 230, LineDash.DASH },
{ 450, 260, LineDash.DOT },
{ 450, 290, LineDash.DASH_DOT },
{ 450, 320, LineDash.LG_DASH_DOT_DOT },
// Combinations
{ 75, 400, LineDash.DASH_DOT, LineCompound.TRIPLE, 5d },
{ 75, 430, LineDash.DASH, LineCompound.THICK_THIN, 4d },
{ 75, 460, LineDash.DOT, LineCompound.DOUBLE, 8d }
};
@Test
void testCreateLines() throws IOException {
final String title = "Lines tester";
try (HSLFSlideShow ppt1 = new HSLFSlideShow()) {
HSLFSlide slide1 = ppt1.createSlide();
HSLFTextBox titleBox = slide1.addTitle();
titleBox.setText(title);
assertInstanceOf(HSLFPlaceholder.class, titleBox);
HSLFPlaceholder pl = (HSLFPlaceholder) titleBox;
assertNotNull(pl.getPlaceholder());
for (Object[] line : lines) {
HSLFLine hslfLine = new HSLFLine();
hslfLine.setAnchor(new Rectangle((Integer)line[0], (Integer)line[1], 300, 0));
for (Object attr : Arrays.copyOfRange(line, 2, line.length)) {
if (attr instanceof LineCompound) {
hslfLine.setLineCompound((LineCompound)attr);
} else if (attr instanceof Double) {
hslfLine.setLineWidth((Double)attr);
} else if (attr instanceof Color) {
hslfLine.setLineColor((Color)attr);
} else if (attr instanceof LineDash) {
hslfLine.setLineDash((LineDash)attr);
}
}
slide1.addShape(hslfLine);
}
try (HSLFSlideShow ppt2 = HSLFTestDataSamples.writeOutAndReadBack(ppt1)) {
HSLFSlide slide2 = ppt2.getSlides().get(0);
assertEquals(title, slide2.getTitle());
int idx = 0;
for (HSLFShape shape : slide2.getShapes().subList(1,14)) {
HSLFLine hslfLine = (HSLFLine)shape;
Object[] line = lines[idx++];
Rectangle2D anchor = hslfLine.getAnchor();
assertEquals(line[0], (int)anchor.getX());
assertEquals(line[1], (int)anchor.getY());
for (Object attr : Arrays.copyOfRange(line, 2, line.length)) {
if (attr instanceof LineCompound) {
assertEquals(attr, hslfLine.getLineCompound());
} else if (attr instanceof Double) {
assertEquals(attr, hslfLine.getLineWidth());
} else if (attr instanceof Color) {
assertEquals(attr, hslfLine.getLineColor());
} else if (attr instanceof LineDash) {
assertEquals(attr, hslfLine.getLineDash());
}
}
}
}
}
}
}
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