mirror of
https://github.com/octoleo/plantuml.git
synced 2024-06-02 16:40:49 +00:00
241 lines
8.2 KiB
Java
241 lines
8.2 KiB
Java
/* ========================================================================
|
|
* 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/paypal
|
|
*
|
|
* This file is part of PlantUML.
|
|
*
|
|
* PlantUML is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU 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 General Public
|
|
* License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
|
* USA.
|
|
*
|
|
*
|
|
* Original Author: Arnaud Roques
|
|
*
|
|
*
|
|
*/
|
|
package net.sourceforge.plantuml.klimt.drawing;
|
|
|
|
import static net.sourceforge.plantuml.utils.ObjectUtils.instanceOfAny;
|
|
|
|
import net.atmp.SpecialText;
|
|
import net.sourceforge.plantuml.activitydiagram3.ftile.CenteredText;
|
|
import net.sourceforge.plantuml.klimt.CopyForegroundColorToBackgroundColor;
|
|
import net.sourceforge.plantuml.klimt.UAntiAliasing;
|
|
import net.sourceforge.plantuml.klimt.UBackground;
|
|
import net.sourceforge.plantuml.klimt.UChange;
|
|
import net.sourceforge.plantuml.klimt.UClip;
|
|
import net.sourceforge.plantuml.klimt.UPath;
|
|
import net.sourceforge.plantuml.klimt.UShape;
|
|
import net.sourceforge.plantuml.klimt.UStroke;
|
|
import net.sourceforge.plantuml.klimt.UTranslate;
|
|
import net.sourceforge.plantuml.klimt.color.ColorMapper;
|
|
import net.sourceforge.plantuml.klimt.color.HColor;
|
|
import net.sourceforge.plantuml.klimt.font.StringBounder;
|
|
import net.sourceforge.plantuml.klimt.geom.MinMax;
|
|
import net.sourceforge.plantuml.klimt.geom.MinMaxMutable;
|
|
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
|
|
import net.sourceforge.plantuml.klimt.shape.DotPath;
|
|
import net.sourceforge.plantuml.klimt.shape.TextBlock;
|
|
import net.sourceforge.plantuml.klimt.shape.UCenteredCharacter;
|
|
import net.sourceforge.plantuml.klimt.shape.UComment;
|
|
import net.sourceforge.plantuml.klimt.shape.UEllipse;
|
|
import net.sourceforge.plantuml.klimt.shape.UEmpty;
|
|
import net.sourceforge.plantuml.klimt.shape.UHidden;
|
|
import net.sourceforge.plantuml.klimt.shape.UImage;
|
|
import net.sourceforge.plantuml.klimt.shape.UImageSvg;
|
|
import net.sourceforge.plantuml.klimt.shape.ULine;
|
|
import net.sourceforge.plantuml.klimt.shape.UPixel;
|
|
import net.sourceforge.plantuml.klimt.shape.UPolygon;
|
|
import net.sourceforge.plantuml.klimt.shape.URectangle;
|
|
import net.sourceforge.plantuml.klimt.shape.UText;
|
|
|
|
public final class LimitFinder extends UGraphicNo {
|
|
// ::remove file when __HAXE__
|
|
|
|
@Override
|
|
public UGraphic apply(UChange change) {
|
|
final UTranslate tmp = change instanceof UTranslate ? this.getTranslate().compose((UTranslate) change)
|
|
: this.getTranslate();
|
|
final LimitFinder result = new LimitFinder(this.getStringBounder(), tmp, this.minmax);
|
|
if (instanceOfAny(change, UAntiAliasing.class, UBackground.class, UClip.class, HColor.class, UHidden.class,
|
|
UStroke.class, UTranslate.class, CopyForegroundColorToBackgroundColor.class) == false)
|
|
throw new UnsupportedOperationException(change.getClass().toString());
|
|
result.clip = change instanceof UClip ? ((UClip) change).translate(result.getTranslate()) : this.clip;
|
|
return result;
|
|
}
|
|
|
|
private final MinMaxMutable minmax;
|
|
private UClip clip;
|
|
|
|
public static LimitFinder create(StringBounder stringBounder, boolean initToZero) {
|
|
final LimitFinder result = new LimitFinder(stringBounder, UTranslate.none(), MinMaxMutable.getEmpty(initToZero));
|
|
result.clip = null;
|
|
return result;
|
|
}
|
|
|
|
private LimitFinder(StringBounder stringBounder, UTranslate translate, MinMaxMutable minmax) {
|
|
super(stringBounder, translate);
|
|
this.minmax = minmax;
|
|
}
|
|
|
|
@Override
|
|
public void draw(UShape shape) {
|
|
final double x = getTranslate().getDx();
|
|
final double y = getTranslate().getDy();
|
|
if (shape instanceof UText) {
|
|
drawText(x, y, (UText) shape);
|
|
} else if (shape instanceof ULine) {
|
|
drawULine(x, y, (ULine) shape);
|
|
} else if (shape instanceof UEllipse) {
|
|
drawEllipse(x, y, (UEllipse) shape);
|
|
} else if (shape instanceof UPolygon) {
|
|
drawUPolygon(x, y, (UPolygon) shape);
|
|
} else if (shape instanceof UPath) {
|
|
drawUPath(x, y, (UPath) shape);
|
|
} else if (shape instanceof URectangle) {
|
|
drawRectangle(x, y, (URectangle) shape);
|
|
} else if (shape instanceof DotPath) {
|
|
drawDotPath(x, y, (DotPath) shape);
|
|
} else if (shape instanceof UImage) {
|
|
drawImage(x, y, (UImage) shape);
|
|
} else if (shape instanceof UImageSvg) {
|
|
drawImageSvg(x, y, (UImageSvg) shape);
|
|
} else if (shape instanceof UComment) {
|
|
} else if (shape instanceof UEmpty) {
|
|
drawEmpty(x, y, (UEmpty) shape);
|
|
} else if (shape instanceof TextBlock) {
|
|
final TextBlock tb = (TextBlock) shape;
|
|
tb.drawU(this);
|
|
} else if (shape instanceof UCenteredCharacter) {
|
|
// To be done
|
|
} else if (shape instanceof CenteredText) {
|
|
// Ignored
|
|
} else if (shape instanceof SpecialText) {
|
|
// Ignored
|
|
} else if (shape instanceof CopyForegroundColorToBackgroundColor) {
|
|
// Ignored
|
|
} else if (shape instanceof UPixel) {
|
|
addPoint(x, y);
|
|
} else {
|
|
throw new UnsupportedOperationException(shape.getClass().getName());
|
|
}
|
|
}
|
|
|
|
private void addPoint(double x, double y) {
|
|
if (clip == null || clip.isInside(x, y))
|
|
minmax.addPoint(x, y);
|
|
|
|
}
|
|
|
|
private void drawEmpty(double x, double y, UEmpty shape) {
|
|
addPoint(x, y);
|
|
addPoint(x + shape.getWidth(), y + shape.getHeight());
|
|
}
|
|
|
|
private void drawUPath(double x, double y, UPath shape) {
|
|
addPoint(x + shape.getMinX(), y + shape.getMinY());
|
|
addPoint(x + shape.getMaxX(), y + shape.getMaxY());
|
|
}
|
|
|
|
private final static double HACK_X_FOR_POLYGON = 10;
|
|
|
|
private void drawUPolygon(double x, double y, UPolygon shape) {
|
|
if (shape.getPoints().size() == 0)
|
|
return;
|
|
|
|
addPoint(x + shape.getMinX() - HACK_X_FOR_POLYGON, y + shape.getMinY());
|
|
addPoint(x + shape.getMaxX() + HACK_X_FOR_POLYGON, y + shape.getMaxY());
|
|
}
|
|
|
|
private void drawULine(double x, double y, ULine shape) {
|
|
addPoint(x, y);
|
|
addPoint(x + shape.getDX(), y + shape.getDY());
|
|
}
|
|
|
|
private void drawRectangle(double x, double y, URectangle shape) {
|
|
addPoint(x - 1, y - 1);
|
|
addPoint(x + shape.getWidth() - 1 + shape.getDeltaShadow() * 2,
|
|
y + shape.getHeight() - 1 + shape.getDeltaShadow() * 2);
|
|
}
|
|
|
|
private void drawDotPath(double x, double y, DotPath shape) {
|
|
final MinMax shapeMinMax = shape.getMinMax();
|
|
addPoint(x + shapeMinMax.getMinX(), y + shapeMinMax.getMinY());
|
|
addPoint(x + shapeMinMax.getMaxX(), y + shapeMinMax.getMaxY());
|
|
}
|
|
|
|
private void drawImage(double x, double y, UImage shape) {
|
|
addPoint(x, y);
|
|
addPoint(x + shape.getWidth() - 1, y + shape.getHeight() - 1);
|
|
}
|
|
|
|
private void drawImageSvg(double x, double y, UImageSvg shape) {
|
|
addPoint(x, y);
|
|
addPoint(x + shape.getWidth() - 1, y + shape.getHeight() - 1);
|
|
}
|
|
|
|
private void drawEllipse(double x, double y, UEllipse shape) {
|
|
addPoint(x, y);
|
|
addPoint(x + shape.getWidth() - 1 + shape.getDeltaShadow() * 2,
|
|
y + shape.getHeight() - 1 + shape.getDeltaShadow() * 2);
|
|
}
|
|
|
|
private void drawText(double x, double y, UText text) {
|
|
final XDimension2D dim = getStringBounder().calculateDimension(text.getFontConfiguration().getFont(),
|
|
text.getText());
|
|
y -= dim.getHeight() - 1.5;
|
|
addPoint(x, y);
|
|
addPoint(x, y + dim.getHeight());
|
|
addPoint(x + dim.getWidth(), y);
|
|
addPoint(x + dim.getWidth(), y + dim.getHeight());
|
|
}
|
|
|
|
public ColorMapper getColorMapper() {
|
|
return ColorMapper.IDENTITY;
|
|
}
|
|
|
|
public double getMaxX() {
|
|
return minmax.getMaxX();
|
|
}
|
|
|
|
public double getMaxY() {
|
|
return minmax.getMaxY();
|
|
}
|
|
|
|
public double getMinX() {
|
|
return minmax.getMinX();
|
|
}
|
|
|
|
public double getMinY() {
|
|
return minmax.getMinY();
|
|
}
|
|
|
|
public MinMax getMinMax() {
|
|
if (minmax.isInfinity())
|
|
return MinMax.getEmpty(true);
|
|
|
|
return MinMax.fromMutable(minmax);
|
|
}
|
|
|
|
}
|