net.sourceforge.plantuml.cucadiagram.TextBlockMap Maven / Gradle / Ivy
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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML 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.
*
* PlantUML 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 this library. If not, see blocksMap = new LinkedHashMap<>();
private final List keys = new ArrayList<>();
private double totalWidth;
public TextBlockMap(FontConfiguration fontConfiguration, ISkinParam skinParam, Map map,
LineBreakStrategy wordWrap) {
this.skinParam = skinParam;
this.fontConfiguration = fontConfiguration;
for (Map.Entry ent : map.entrySet()) {
String key = ent.getKey();
if (VisibilityModifier.isVisibilityCharacter(key))
key = key.substring(1);
this.keys.add(key);
final String value = ent.getValue();
final TextBlock block1 = getTextBlock(key, wordWrap);
final TextBlock block2 = getTextBlock(value, wordWrap);
this.blocksMap.put(block1, block2);
}
}
@Override
public Ports getPorts(StringBounder stringBounder) {
final Ports ports = new Ports();
int i = 0;
double y = 0;
for (Map.Entry ent : blocksMap.entrySet()) {
final TextBlock key = ent.getKey();
final TextBlock value = ent.getValue();
final double height = getHeightOfRow(stringBounder, key, value);
ports.add(keys.get(i), 100, y, height);
y += height;
i++;
}
return ports;
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
return new XDimension2D(getWidthColA(stringBounder) + getWidthColB(stringBounder),
getTotalHeight(stringBounder));
}
private double getWidthColA(StringBounder stringBounder) {
return getMaxWidth(stringBounder, blocksMap.keySet());
}
private double getWidthColB(StringBounder stringBounder) {
return getMaxWidth(stringBounder, blocksMap.values());
}
private double getMaxWidth(StringBounder stringBounder, Collection blocks) {
double width = 0;
for (TextBlock block : blocks)
width = Math.max(width, block.calculateDimension(stringBounder).getWidth());
return width;
}
public void drawU(final UGraphic ug) {
final StringBounder stringBounder = ug.getStringBounder();
final XDimension2D fullDim = calculateDimension(stringBounder);
final double trueWidth = Math.max(fullDim.getWidth(), totalWidth);
final double widthColA = getWidthColA(stringBounder);
final double widthColB = getWidthColB(stringBounder);
double y = 0;
for (Map.Entry ent : blocksMap.entrySet()) {
final TextBlock key = ent.getKey();
final TextBlock value = ent.getValue();
final UGraphic ugline = ug.apply(UTranslate.dy(y));
ugline.draw(ULine.hline(trueWidth));
final double heightOfRow = getHeightOfRow(stringBounder, key, value);
if (value instanceof Point) {
final double posColA = (trueWidth - key.calculateDimension(stringBounder).getWidth()) / 2;
key.drawU(ugline.apply(UTranslate.dx(posColA)));
} else {
final double posColA = (widthColA - key.calculateDimension(stringBounder).getWidth()) / 2;
key.drawU(ugline.apply(UTranslate.dx(posColA)));
value.drawU(ugline.apply(UTranslate.dx(widthColA)));
ugline.apply(UTranslate.dx(widthColA)).draw(ULine.vline(heightOfRow));
}
y += heightOfRow;
}
}
private double getTotalHeight(StringBounder stringBounder) {
double height = 0;
for (Map.Entry ent : blocksMap.entrySet()) {
final TextBlock key = ent.getKey();
final TextBlock value = ent.getValue();
height += getHeightOfRow(stringBounder, key, value);
}
return height;
}
private double getHeightOfRow(StringBounder stringBounder, TextBlock key, TextBlock value) {
return Math.max(key.calculateDimension(stringBounder).getHeight(),
value.calculateDimension(stringBounder).getHeight());
}
private TextBlock getTextBlock(String key, LineBreakStrategy wordWrap) {
if (key.equals("\0"))
return new Point(fontConfiguration.getColor());
final Display display = Display.getWithNewlines(key);
TextBlock result = display.create0(fontConfiguration, HorizontalAlignment.LEFT, skinParam, wordWrap,
CreoleMode.FULL, null, null);
result = TextBlockUtils.withMargin(result, 5, 2);
return result;
}
static class Point extends AbstractTextBlock {
private final HColor color;
public Point(HColor color) {
this.color = color;
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
return new XDimension2D(getDiameter(), getDiameter());
}
public void drawU(UGraphic ug) {
final UShape point = UEllipse.build(getDiameter(), getDiameter());
ug = ug.apply(color).apply(color.bg());
ug.draw(point);
}
private double getDiameter() {
return 7;
}
}
public void setTotalWidth(double totalWidth) {
this.totalWidth = totalWidth;
}
}