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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!)
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*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License V2.
*
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [GNU General Public License V2]
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* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
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* You may obtain a copy of the License at
*
* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* 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.
*
* 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 GPL v2 license.
*
* The generated images can then be used without any reference to the GPL v2 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.cucadiagram.BodyFactory;
import net.sourceforge.plantuml.klimt.LineBreakStrategy;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.color.HColorSet;
import net.sourceforge.plantuml.klimt.creole.CreoleMode;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.font.FontConfiguration;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.font.UFont;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlockEmpty;
import net.sourceforge.plantuml.style.ISkinParam;
import net.sourceforge.plantuml.style.ISkinSimple;
import net.sourceforge.plantuml.style.PName;
import net.sourceforge.plantuml.style.Style;
public abstract class AbstractTextualComponent extends AbstractComponent {
private final int marginX1;
private final int marginX2;
private final int marginY;
private final TextBlock textBlock;
private final ISkinSimple spriteContainer;
private final UFont font;
private final HColor fontColor;
private final HorizontalAlignment alignment;
public AbstractTextualComponent(Style style, LineBreakStrategy maxMessageSize, int marginX1, int marginX2,
int marginY, ISkinSimple spriteContainer, CharSequence label) {
this(style, style, maxMessageSize, marginX1, marginX2, marginY, spriteContainer,
Display.getWithNewlines(label == null ? "" : label.toString()), false);
}
public AbstractTextualComponent(Style style, LineBreakStrategy maxMessageSize, int marginX1, int marginX2,
int marginY, ISkinSimple spriteContainer, Display display, boolean enhanced) {
this(style, style, maxMessageSize, marginX1, marginX2, marginY, spriteContainer, display, enhanced);
}
public AbstractTextualComponent(Style style, Style stereo, LineBreakStrategy maxMessageSize, int marginX1,
int marginX2, int marginY, ISkinSimple spriteContainer, Display display, boolean enhanced) {
super(style);
this.spriteContainer = spriteContainer;
final FontConfiguration fc = style.getFontConfiguration(getIHtmlColorSet());
this.font = style.getUFont();
this.fontColor = style.value(PName.FontColor).asColor(getIHtmlColorSet());
final HorizontalAlignment horizontalAlignment = style.getHorizontalAlignment();
final UFont fontForStereotype = stereo.getUFont();
final HColor htmlColorForStereotype = stereo.value(PName.FontColor).asColor(getIHtmlColorSet());
display = display.withoutStereotypeIfNeeded(style);
this.marginX1 = marginX1;
this.marginX2 = marginX2;
this.marginY = marginY;
if (display.size() == 1 && display.get(0).length() == 0)
textBlock = new TextBlockEmpty();
else if (enhanced)
textBlock = BodyFactory.create3(display, spriteContainer, horizontalAlignment, fc, maxMessageSize, style);
else
textBlock = display.create0(fc, horizontalAlignment, spriteContainer, maxMessageSize, CreoleMode.FULL,
fontForStereotype, htmlColorForStereotype, marginX1, marginX2);
this.alignment = horizontalAlignment;
}
protected HColorSet getIHtmlColorSet() {
return ((ISkinParam) spriteContainer).getIHtmlColorSet();
}
protected TextBlock getTextBlock() {
return textBlock;
}
protected double getPureTextWidth(StringBounder stringBounder) {
final TextBlock textBlock = getTextBlock();
final XDimension2D size = textBlock.calculateDimension(stringBounder);
return size.getWidth();
}
final public double getTextWidth(StringBounder stringBounder) {
return getPureTextWidth(stringBounder) + marginX1 + marginX2;
}
final protected double getTextHeight(StringBounder stringBounder) {
final TextBlock textBlock = getTextBlock();
final XDimension2D size = textBlock.calculateDimension(stringBounder);
return size.getHeight() + 2 * marginY;
}
final protected int getMarginX1() {
return marginX1;
}
final protected int getMarginX2() {
return marginX2;
}
final protected int getMarginY() {
return marginY;
}
final protected UFont getFont() {
return font;
}
protected HColor getFontColor() {
return fontColor;
}
protected final ISkinSimple getISkinSimple() {
return spriteContainer;
}
public final HorizontalAlignment getHorizontalAlignment() {
return alignment;
}
}