net.sourceforge.plantuml.klimt.drawing.AbstractUGraphic Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of plantuml-lgpl Show documentation
Show all versions of plantuml-lgpl 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 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 extends AbstractCommonUGraphic {
// ::remove file when __HAXE__
private /* final */ O graphic;
private /* final */ MinMaxMutable minmax;
// It would be nice to do something like this but not sure how:
// Map, UDriver>
// See
// https://stackoverflow.com/questions/416540/java-map-with-values-limited-by-keys-type-parameter
private final Map, UDriver> drivers = new HashMap<>();
protected AbstractUGraphic(StringBounder stringBounder) {
super(stringBounder);
}
public void copy(HColor defaultBackground, ColorMapper colorMapper, O graphic) {
basicCopy(defaultBackground, colorMapper);
this.graphic = graphic;
this.minmax = MinMaxMutable.getEmpty(true);
}
protected void copy(AbstractUGraphic other) {
basicCopy(other);
this.graphic = other.graphic;
this.minmax = other.minmax;
}
protected final O getGraphicObject() {
return graphic;
}
protected boolean manageHiddenAutomatically() {
return true;
}
final protected void registerDriver(Class cl, UDriver driver) {
this.drivers.put(cl, driver);
}
private static final UDriver NOOP_DRIVER = new UDriver() {
@Override
public void draw(UShape shape, double x, double y, ColorMapper mapper, UParam param, Object object) {
}
};
@SuppressWarnings("unchecked")
final protected void ignoreShape(Class cl) {
registerDriver(cl, (UDriver) NOOP_DRIVER);
}
public final void draw(SHAPE shape) {
if (shape instanceof SpecialText) {
((SpecialText) shape).getTitle().drawU(this);
return;
}
if (shape instanceof UEmpty)
return;
if (shape instanceof UComment) {
drawComment((UComment) shape);
return;
}
updateMinMax(shape);
@SuppressWarnings("unchecked")
final UDriver driver = (UDriver) drivers.get(shape.getClass());
if (driver == null)
throw new UnsupportedOperationException(shape.getClass().toString() + " " + this.getClass());
if (getParam().isHidden() && manageHiddenAutomatically())
return;
beforeDraw();
driver.draw(shape, getTranslateX(), getTranslateY(), getColorMapper(), getParam(), graphic);
afterDraw();
}
private void updateMinMax(UShape shape) {
if (matchesProperty("SPECIALTXT") && shape instanceof AtomText) {
return;
}
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 (getClip() == null || getClip().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());
}
protected void drawComment(UComment shape) {
}
protected void beforeDraw() {
}
protected void afterDraw() {
}
final public double getMaxX() {
return minmax.getMaxX();
}
final public double getMaxY() {
return minmax.getMaxY();
}
final public void resetMax() {
minmax.reset();
}
}