net.sourceforge.plantuml.cucadiagram.TextBlockCucaJSon Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of plantuml-gplv2 Show documentation
Show all versions of plantuml-gplv2 Show documentation
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 General Public License V2.
*
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [GNU General Public License V2]
*
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
*
* You may obtain a copy of the License at
*
* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* 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.cucadiagram;
import net.sourceforge.plantuml.json.JsonArray;
import net.sourceforge.plantuml.json.JsonObject;
import net.sourceforge.plantuml.json.JsonValue;
import net.sourceforge.plantuml.klimt.LineBreakStrategy;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.creole.CreoleMode;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.FontConfiguration;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
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.TextBlockUtils;
import net.sourceforge.plantuml.klimt.shape.ULine;
import net.sourceforge.plantuml.style.ISkinParam;
import net.sourceforge.plantuml.svek.Ports;
import net.sourceforge.plantuml.svek.WithPorts;
public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
private final ISkinParam skinParam;
private final FontConfiguration fontConfiguration;
private final JsonValue json;
private TextBlockJson jsonTextBlock;
private double mainTotalWidth;
private final LineBreakStrategy wordWrap;
public TextBlockCucaJSon(FontConfiguration fontConfiguration, ISkinParam skinParam, JsonValue json,
LineBreakStrategy wordWrap) {
this.skinParam = skinParam;
this.json = json;
this.fontConfiguration = fontConfiguration;
this.wordWrap = wordWrap;
}
private TextBlockJson getJsonTextBlock() {
if (jsonTextBlock == null)
this.jsonTextBlock = new TextBlockJson(json, 0);
jsonTextBlock.jsonTotalWidth = mainTotalWidth;
return jsonTextBlock;
}
@Override
public Ports getPorts(StringBounder stringBounder) {
return new Ports();
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
return getJsonTextBlock().calculateDimension(stringBounder);
}
public void drawU(UGraphic ug) {
getJsonTextBlock().drawU(ug);
}
class TextBlockJson extends AbstractTextBlock {
private final JsonObject obj;
private double jsonTotalWidth;
public TextBlockJson(JsonValue json, double totalWidth) {
this.obj = json.asObject();
this.jsonTotalWidth = totalWidth;
}
@Override
public XDimension2D calculateDimension(StringBounder stringBounder) {
return new XDimension2D(getWidth1(stringBounder) + getWidth2(stringBounder), getHeight(stringBounder));
}
private double getWidth1(StringBounder stringBounder) {
double result = 0;
for (JsonObject.Member s : obj) {
final TextBlock tb1 = getTextBlock(s.getName());
result = Math.max(result, tb1.calculateDimension(stringBounder).getWidth());
}
return result;
}
private double getWidth2(StringBounder stringBounder) {
double result = 0;
for (JsonObject.Member s : obj) {
final TextBlock tb2 = getTextBlockValue(s.getValue(), jsonTotalWidth);
result = Math.max(result, tb2.calculateDimension(stringBounder).getWidth());
}
return result;
}
private double getHeight(StringBounder stringBounder) {
double result = 0;
for (JsonObject.Member s : obj) {
final TextBlock tb1 = getTextBlock(s.getName());
final TextBlock tb2 = getTextBlockValue(s.getValue(), jsonTotalWidth);
final XDimension2D dim1 = tb1.calculateDimension(stringBounder);
final XDimension2D dim2 = tb2.calculateDimension(stringBounder);
result += Math.max(dim1.getHeight(), dim2.getHeight());
}
return result;
}
@Override
public void drawU(UGraphic ug) {
final StringBounder stringBounder = ug.getStringBounder();
final double width1 = getWidth1(stringBounder);
final double height = getHeight(stringBounder);
ug.apply(UTranslate.dx(width1)).draw(ULine.vline(height));
final ULine hline = ULine.hline(this.jsonTotalWidth);
for (JsonObject.Member s : obj) {
final TextBlock tb1 = getTextBlock(s.getName());
final TextBlock tb2 = getTextBlockValue(s.getValue(), this.jsonTotalWidth - width1);
final XDimension2D dim1 = tb1.calculateDimension(stringBounder);
final XDimension2D dim2 = tb2.calculateDimension(stringBounder);
ug.draw(hline);
tb1.drawU(ug);
tb2.drawU(ug.apply(UTranslate.dx(width1)));
ug = ug.apply(UTranslate.dy(Math.max(dim1.getHeight(), dim2.getHeight())));
}
}
}
private TextBlock getTextBlockValue(JsonValue value, double width2) {
if (value.isString() || value.isNull() || value.isTrue() || value.isFalse() || value.isNumber()) {
final String tmp = value.isString() ? value.asString() : value.toString();
return getTextBlock(tmp);
}
if (value.isArray())
return new TextBlockArray(value.asArray(), width2);
if (value.isObject())
return new TextBlockJson(value, width2);
final String tmp = value.getClass().getSimpleName();
return getTextBlock(tmp);
}
private TextBlock getTextBlock(String key) {
final Display display = Display.getWithNewlines(key);
TextBlock result = display.create0(getFontConfiguration(), HorizontalAlignment.LEFT, skinParam, wordWrap,
CreoleMode.FULL, null, null);
result = TextBlockUtils.withMargin(result, 5, 2);
return result;
}
class TextBlockArray extends AbstractTextBlock {
private final JsonArray array;
private final double arrayTotalWidth;
public TextBlockArray(JsonArray array, double totalWidth) {
this.array = array;
this.arrayTotalWidth = totalWidth;
}
@Override
public XDimension2D calculateDimension(StringBounder stringBounder) {
XDimension2D result = new XDimension2D(0, 0);
for (JsonValue element : array) {
final TextBlock tb = getTextBlockValue(element, arrayTotalWidth);
final XDimension2D dim = tb.calculateDimension(stringBounder);
result = result.mergeTB(dim);
}
return result;
}
@Override
public void drawU(UGraphic ug) {
final ULine hline = ULine.hline(this.arrayTotalWidth);
int nb = 0;
for (JsonValue element : array) {
final TextBlock tb = getTextBlockValue(element, arrayTotalWidth);
if (nb > 0)
ug.draw(hline);
nb++;
tb.drawU(ug);
ug = ug.apply(UTranslate.dy(tb.calculateDimension(ug.getStringBounder()).getHeight()));
}
}
}
private FontConfiguration getFontConfiguration() {
return fontConfiguration;
}
public void setTotalWidth(double totalWidth) {
this.mainTotalWidth = totalWidth;
}
}