net.sourceforge.plantuml.klimt.drawing.g2d.DriverRectangleG2d Maven / Gradle / Ivy
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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 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 {
private final double dpiFactor;
private final EnsureVisible visible;
public DriverRectangleG2d(double dpiFactor, EnsureVisible visible) {
this.dpiFactor = dpiFactor;
this.visible = visible;
}
public void draw(URectangle rect, double x, double y, ColorMapper mapper, UParam param, Graphics2D g2d) {
g2d.setStroke(new BasicStroke((float) param.getStroke().getThickness()));
final double rx = rect.getRx();
final double ry = rect.getRy();
final Shape shape;
if (rx == 0 && ry == 0)
shape = new Rectangle2D.Double(x, y, rect.getWidth(), rect.getHeight());
else
shape = new RoundRectangle2D.Double(x, y, rect.getWidth(), rect.getHeight(), rx, ry);
visible.ensureVisible(x, y);
visible.ensureVisible(x + rect.getWidth(), y + rect.getHeight());
final HColor back = param.getBackcolor();
// Shadow
if (rect.getDeltaShadow() != 0) {
if (back.isTransparent())
drawOnlyLineShadowSpecial(g2d, shape, rect.getDeltaShadow(), dpiFactor);
else
drawShadow(g2d, shape, rect.getDeltaShadow(), dpiFactor);
}
final HColor color = param.getColor();
if (color == null) {
param.getColor();
}
if (back instanceof HColorGradient) {
final GradientPaint paint = getPaintGradient(x, y, mapper, rect.getWidth(), rect.getHeight(), back);
g2d.setPaint(paint);
g2d.fill(shape);
drawBorder(param, color, mapper, rect, shape, g2d, x, y);
} else {
if (param.getBackcolor().isTransparent() == false) {
g2d.setColor(param.getBackcolor().toColor(mapper));
DriverLineG2d.manageStroke(param, g2d);
managePattern(param, g2d);
g2d.fill(shape);
}
if (color.equals(param.getBackcolor()) == false)
drawBorder(param, color, mapper, rect, shape, g2d, x, y);
}
}
public static void drawBorder(UParam param, HColor color, ColorMapper mapper, UShapeSized sized, Shape shape,
Graphics2D g2d, double x, double y) {
if (color.isTransparent())
return;
if (color instanceof HColorGradient) {
final GradientPaint paint = getPaintGradient(x, y, mapper, sized.getWidth(), sized.getHeight(), color);
g2d.setPaint(paint);
} else {
g2d.setColor(color.toColor(mapper));
}
DriverLineG2d.manageStroke(param, g2d);
g2d.draw(shape);
}
public static GradientPaint getPaintGradient(double x, double y, ColorMapper mapper, double width, double height,
final HColor back) {
final HColorGradient gr = (HColorGradient) back;
final char policy = gr.getPolicy();
final GradientPaint paint;
if (policy == '|')
paint = new GradientPaint((float) x, (float) (y + height) / 2, gr.getColor1().toColor(mapper),
(float) (x + width), (float) (y + height) / 2, gr.getColor2().toColor(mapper));
else if (policy == '\\')
paint = new GradientPaint((float) x, (float) (y + height), gr.getColor1().toColor(mapper),
(float) (x + width), (float) y, gr.getColor2().toColor(mapper));
else if (policy == '-')
paint = new GradientPaint((float) (x + width) / 2, (float) y, gr.getColor1().toColor(mapper),
(float) (x + width) / 2, (float) (y + height), gr.getColor2().toColor(mapper));
else
// for /
paint = new GradientPaint((float) x, (float) y, gr.getColor1().toColor(mapper), (float) (x + width),
(float) (y + height), gr.getColor2().toColor(mapper));
return paint;
}
public static void managePattern(UParam param, Graphics2D g2d) {
final UPattern pattern = param.getPattern();
if (pattern == UPattern.VERTICAL_STRIPE) {
final BufferedImage bi = new BufferedImage(4, 4, BufferedImage.TYPE_INT_ARGB);
final Rectangle r = new Rectangle(0, 0, 4, 4);
final int rgb = ((HColorSimple) param.getBackcolor()).getAwtColor().getRGB();
for (int i = 0; i < 4; i++)
for (int j = 0; j < 4; j++)
if (i == 0 || i == 1)
bi.setRGB(i, j, rgb);
g2d.setPaint(new TexturePaint(bi, r));
} else if (pattern == UPattern.HORIZONTAL_STRIPE) {
final BufferedImage bi = new BufferedImage(4, 4, BufferedImage.TYPE_INT_ARGB);
final Rectangle r = new Rectangle(0, 0, 4, 4);
final int rgb = ((HColorSimple) param.getBackcolor()).getAwtColor().getRGB();
for (int i = 0; i < 4; i++)
for (int j = 0; j < 4; j++)
if (j == 0 || j == 1)
bi.setRGB(i, j, rgb);
g2d.setPaint(new TexturePaint(bi, r));
} else if (pattern == UPattern.SMALL_CIRCLE) {
final BufferedImage bi = new BufferedImage(4, 4, BufferedImage.TYPE_INT_ARGB);
final Rectangle r = new Rectangle(0, 0, 4, 4);
final int rgb = ((HColorSimple) param.getBackcolor()).getAwtColor().getRGB();
bi.setRGB(0, 1, rgb);
bi.setRGB(1, 0, rgb);
bi.setRGB(1, 1, rgb);
bi.setRGB(1, 2, rgb);
bi.setRGB(2, 1, rgb);
g2d.setPaint(new TexturePaint(bi, r));
}
}
}