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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 MIT License.
*
* See http://opensource.org/licenses/MIT
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* PlantUML can occasionally display sponsored or advertising messages. Those
* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
*
* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
* this MIT license.
*
* The generated images can then be used without any reference to the MIT license.
* It is not even necessary to stipulate that they have been generated with PlantUML,
* although this will be appreciated by the PlantUML team.
*
* There is an exception : if the textual description in PlantUML language is also covered
* by any license, then the generated images are logically covered
* by the very same license.
*
* This is the IGY distribution (Install GraphViz by Yourself).
* You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
* (see https://plantuml.com/graphviz-dot )
*
* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
* Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
* Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
* ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
* Brotli (c) by the Brotli Authors https://github.com/google/brotli
* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package net.sourceforge.plantuml.skin;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.color.HColors;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.AbstractTextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.URectangle;
public class Padder {
private final double margin;
private final double padding;
private final HColor backgroundColor;
private final HColor borderColor;
private final double roundCorner;
public static final Padder NONE = new Padder(0, 0, null, null, 0);
@Override
public String toString() {
return "" + margin + "/" + padding + "/" + borderColor + "/" + backgroundColor;
}
private Padder(double margin, double padding, HColor backgroundColor, HColor borderColor, double roundCorner) {
this.margin = margin;
this.padding = padding;
this.borderColor = borderColor;
this.backgroundColor = backgroundColor;
this.roundCorner = roundCorner;
}
public Padder withMargin(double margin) {
return new Padder(margin, padding, backgroundColor, borderColor, roundCorner);
}
public Padder withPadding(double padding) {
return new Padder(margin, padding, backgroundColor, borderColor, roundCorner);
}
public Padder withBackgroundColor(HColor backgroundColor) {
return new Padder(margin, padding, backgroundColor, borderColor, roundCorner);
}
public Padder withBorderColor(HColor borderColor) {
return new Padder(margin, padding, backgroundColor, borderColor, roundCorner);
}
public Padder withRoundCorner(double roundCorner) {
return new Padder(margin, padding, backgroundColor, borderColor, roundCorner);
}
public final double getMargin() {
return margin;
}
public final double getPadding() {
return padding;
}
public final HColor getBackgroundColor() {
return backgroundColor;
}
public final HColor getBorderColor() {
return borderColor;
}
public TextBlock apply(final TextBlock orig) {
if (this == NONE) {
return orig;
}
return new AbstractTextBlock() {
public XDimension2D calculateDimension(StringBounder stringBounder) {
return orig.calculateDimension(stringBounder).delta(2 * (margin + padding));
}
public void drawU(UGraphic ug) {
ug = ug.apply(new UTranslate(margin, margin));
UGraphic ug2 = ug;
if (borderColor == null) {
ug2 = ug2.apply(HColors.none());
} else {
ug2 = ug2.apply(borderColor);
}
if (backgroundColor == null) {
ug2 = ug2.apply(HColors.none().bg());
} else {
ug2 = ug2.apply(backgroundColor.bg());
}
final XDimension2D originalDim = orig.calculateDimension(ug.getStringBounder());
final URectangle rect = URectangle.build(originalDim.delta(2 * padding)).rounded(roundCorner);
ug2.draw(rect);
orig.drawU(ug.apply(new UTranslate(padding, padding)));
}
};
}
}