net.sourceforge.plantuml.klimt.drawing.g2d.DriverTextAsPathG2d 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 {
// ::remove file when __CORE__
private final EnsureVisible visible;
private final StringBounder stringBounder;
public DriverTextAsPathG2d(EnsureVisible visible, StringBounder stringBounder) {
this.visible = visible;
this.stringBounder = stringBounder;
}
private static void printFont() {
final GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
final String fontNames[] = ge.getAvailableFontFamilyNames();
final int j = fontNames.length;
for (int i = 0; i < j; i++)
Log.info("Available fonts: " + fontNames[i]);
}
public void draw(UText shape, double x, double y, ColorMapper mapper, UParam param, Graphics2D g2d) {
final FontConfiguration fontConfiguration = shape.getFontConfiguration();
final UFont font = fontConfiguration.getFont();
final XDimension2D dim = stringBounder.calculateDimension(font, shape.getText());
final double height = max(10, dim.getHeight());
final double width = dim.getWidth();
if (fontConfiguration.containsStyle(FontStyle.BACKCOLOR)) {
final Color extended = fontConfiguration.getExtendedColor().toColor(mapper);
if (extended != null) {
g2d.setColor(extended);
g2d.setBackground(extended);
g2d.fill(new Rectangle2D.Double(x, y - height + 1.5, width, height));
}
}
visible.ensureVisible(x, y - height + 1.5);
visible.ensureVisible(x + width, y + 1.5);
g2d.setFont(font.getUnderlayingFont(UFontContext.G2D));
g2d.setColor(fontConfiguration.getColor().toColor(mapper));
final TextLayout t = UFontContext.G2D.createTextLayout(font, shape.getText());
g2d.translate(x, y);
g2d.fill(t.getOutline(null));
g2d.translate(-x, -y);
if (fontConfiguration.containsStyle(FontStyle.UNDERLINE)) {
final HColor extended = fontConfiguration.getExtendedColor();
if (extended != null)
g2d.setColor(extended.toColor(mapper));
final int ypos = (int) (y + 2.5);
g2d.setStroke(new BasicStroke((float) 1));
g2d.drawLine((int) x, ypos, (int) (x + width), ypos);
g2d.setStroke(new BasicStroke());
}
if (fontConfiguration.containsStyle(FontStyle.WAVE)) {
final int ypos = (int) (y + 2.5) - 1;
final HColor extended = fontConfiguration.getExtendedColor();
if (extended != null)
g2d.setColor(extended.toColor(mapper));
for (int i = (int) x; i < x + width - 5; i += 6) {
g2d.drawLine(i, ypos - 0, i + 3, ypos + 1);
g2d.drawLine(i + 3, ypos + 1, i + 6, ypos - 0);
}
}
if (fontConfiguration.containsStyle(FontStyle.STRIKE)) {
final FontMetrics fm = g2d.getFontMetrics(font.getUnderlayingFont(UFontContext.G2D));
final int ypos = (int) (y - fm.getDescent() - 0.5);
final HColor extended = fontConfiguration.getExtendedColor();
if (extended != null)
g2d.setColor(extended.toColor(mapper));
g2d.setStroke(new BasicStroke((float) 1.5));
g2d.drawLine((int) x, ypos, (int) (x + width), ypos);
g2d.setStroke(new BasicStroke());
}
}
}