File size: 10,545 Bytes
eb67da4 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 |
/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2023, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://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.svek.image;
import java.awt.geom.Point2D;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.Direction;
import net.sourceforge.plantuml.awt.geom.Dimension2D;
import net.sourceforge.plantuml.graphic.AbstractTextBlock;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UPath;
import net.sourceforge.plantuml.ugraphic.UStroke;
import net.sourceforge.plantuml.ugraphic.UTranslate;
import net.sourceforge.plantuml.ugraphic.color.HColor;
import net.sourceforge.plantuml.utils.MathUtils;
public class Opale extends AbstractTextBlock implements TextBlock {
private static final int cornersize = 10;
private final HColor noteBackgroundColor;
private final HColor borderColor;
private final int marginX1 = 6;
private final int marginX2 = 15;
private final int marginY = 5;
private final double shadowing2;
private Direction strategy;
private Point2D pp1;
private Point2D pp2;
private final boolean withLink;
private double roundCorner;
private final UStroke stroke;
private final TextBlock textBlock;
public Opale(double shadowing, HColor borderColor, HColor noteBackgroundColor, TextBlock textBlock,
boolean withLink, UStroke stroke) {
this.noteBackgroundColor = noteBackgroundColor;
this.withLink = withLink;
this.shadowing2 = shadowing;
this.borderColor = borderColor;
this.textBlock = textBlock;
this.stroke = stroke;
}
public void setRoundCorner(double roundCorner) {
this.roundCorner = roundCorner;
}
public void setOpale(Direction strategy, Point2D pp1, Point2D pp2) {
this.strategy = strategy;
this.pp1 = pp1;
this.pp2 = pp2;
}
final private double getWidth(StringBounder stringBounder) {
return textBlock.calculateDimension(stringBounder).getWidth() + marginX1 + marginX2;
}
final private double getHeight(StringBounder stringBounder) {
final Dimension2D size = textBlock.calculateDimension(stringBounder);
return size.getHeight() + 2 * marginY;
}
public Dimension2D calculateDimension(StringBounder stringBounder) {
final double height = getHeight(stringBounder);
final double width = getWidth(stringBounder);
return new Dimension2DDouble(width, height);
}
final public void drawU(UGraphic ug) {
final StringBounder stringBounder = ug.getStringBounder();
ug = ug.apply(noteBackgroundColor.bg()).apply(borderColor);
final UPath polygon;
if (withLink == false) {
polygon = getPolygonNormal(stringBounder);
} else if (strategy == Direction.LEFT) {
polygon = getPolygonLeft(stringBounder, pp1, pp2);
} else if (strategy == Direction.RIGHT) {
polygon = getPolygonRight(stringBounder, pp1, pp2);
} else if (strategy == Direction.UP) {
polygon = getPolygonUp(stringBounder, pp1, pp2);
} else if (strategy == Direction.DOWN) {
polygon = getPolygonDown(stringBounder, pp1, pp2);
} else {
throw new IllegalArgumentException();
}
polygon.setDeltaShadow(shadowing2);
if (stroke != null)
ug = ug.apply(stroke);
ug.draw(polygon);
ug.draw(getCorner(getWidth(stringBounder), roundCorner));
textBlock.drawU(ug.apply(new UTranslate(marginX1, marginY)));
}
private UPath getPolygonNormal(final StringBounder stringBounder) {
return getPolygonNormal(getWidth(stringBounder), getHeight(stringBounder), roundCorner);
}
public static UPath getCorner(double width, double roundCorner) {
final UPath path = new UPath();
path.moveTo(width - cornersize, 0);
if (roundCorner == 0) {
path.lineTo(width - cornersize, cornersize);
} else {
path.lineTo(width - cornersize, cornersize - roundCorner / 4);
path.arcTo(new Point2D.Double(width - cornersize + roundCorner / 4, cornersize), roundCorner / 4, 0, 0);
}
path.lineTo(width, cornersize);
path.lineTo(width - cornersize, 0);
path.closePath();
return path;
}
public static UPath getPolygonNormal(double width, double height, double roundCorner) {
final UPath polygon = new UPath();
if (roundCorner == 0) {
polygon.moveTo(0, 0);
polygon.lineTo(0, height);
polygon.lineTo(width, height);
polygon.lineTo(width, cornersize);
polygon.lineTo(width - cornersize, 0);
polygon.lineTo(0, 0);
} else {
polygon.moveTo(0, roundCorner / 2);
polygon.lineTo(0, height - roundCorner / 2);
polygon.arcTo(new Point2D.Double(roundCorner / 2, height), roundCorner / 2, 0, 0);
polygon.lineTo(width - roundCorner / 2, height);
polygon.arcTo(new Point2D.Double(width, height - roundCorner / 2), roundCorner / 2, 0, 0);
polygon.lineTo(width, cornersize);
polygon.lineTo(width - cornersize, 0);
polygon.lineTo(roundCorner / 2, 0);
polygon.arcTo(new Point2D.Double(0, roundCorner / 2), roundCorner / 2, 0, 0);
}
polygon.closePath();
return polygon;
}
private final double delta = 4;
private UPath getPolygonLeft(final StringBounder stringBounder, final Point2D pp1, final Point2D pp2) {
final UPath polygon = new UPath();
polygon.moveTo(0, roundCorner / 2);
double y1 = pp1.getY() - delta;
y1 = MathUtils.limitation(y1, 0, getHeight(stringBounder) - 2 * delta);
polygon.lineTo(0, y1);
polygon.lineTo(pp2.getX(), pp2.getY());
polygon.lineTo(0, y1 + 2 * delta);
polygon.lineTo(0, getHeight(stringBounder) - roundCorner / 2);
polygon.arcTo(new Point2D.Double(roundCorner / 2, getHeight(stringBounder)), roundCorner / 2, 0, 0);
polygon.lineTo(getWidth(stringBounder) - roundCorner / 2, getHeight(stringBounder));
polygon.arcTo(new Point2D.Double(getWidth(stringBounder), getHeight(stringBounder) - roundCorner / 2),
roundCorner / 2, 0, 0);
polygon.lineTo(getWidth(stringBounder), cornersize);
polygon.lineTo(getWidth(stringBounder) - cornersize, 0);
polygon.lineTo(roundCorner / 2, 0);
polygon.arcTo(new Point2D.Double(0, roundCorner / 2), roundCorner / 2, 0, 0);
polygon.closePath();
return polygon;
}
private UPath getPolygonRight(final StringBounder stringBounder, final Point2D pp1, final Point2D pp2) {
final UPath polygon = new UPath();
polygon.moveTo(0, roundCorner / 2);
polygon.lineTo(0, getHeight(stringBounder) - roundCorner / 2);
polygon.arcTo(new Point2D.Double(roundCorner / 2, getHeight(stringBounder)), roundCorner / 2, 0, 0);
polygon.lineTo(getWidth(stringBounder) - roundCorner / 2, getHeight(stringBounder));
polygon.arcTo(new Point2D.Double(getWidth(stringBounder), getHeight(stringBounder) - roundCorner / 2),
roundCorner / 2, 0, 0);
double y1 = pp1.getY() - delta;
y1 = MathUtils.limitation(y1, cornersize, getHeight(stringBounder) - 2 * delta);
polygon.lineTo(getWidth(stringBounder), y1 + 2 * delta);
polygon.lineTo(pp2.getX(), pp2.getY());
polygon.lineTo(getWidth(stringBounder), y1);
polygon.lineTo(getWidth(stringBounder), cornersize);
polygon.lineTo(getWidth(stringBounder) - cornersize, 0);
polygon.lineTo(roundCorner / 2, 0);
polygon.arcTo(new Point2D.Double(0, roundCorner / 2), roundCorner / 2, 0, 0);
polygon.closePath();
return polygon;
}
private UPath getPolygonUp(final StringBounder stringBounder, final Point2D pp1, final Point2D pp2) {
final UPath polygon = new UPath();
polygon.moveTo(0, roundCorner / 2);
polygon.lineTo(0, getHeight(stringBounder) - roundCorner / 2);
polygon.arcTo(new Point2D.Double(roundCorner / 2, getHeight(stringBounder)), roundCorner / 2, 0, 0);
polygon.lineTo(getWidth(stringBounder) - roundCorner / 2, getHeight(stringBounder));
polygon.arcTo(new Point2D.Double(getWidth(stringBounder), getHeight(stringBounder) - roundCorner / 2),
roundCorner / 2, 0, 0);
polygon.lineTo(getWidth(stringBounder), cornersize);
polygon.lineTo(getWidth(stringBounder) - cornersize, 0);
double x1 = pp1.getX() - delta;
x1 = MathUtils.limitation(x1, 0, getWidth(stringBounder) - cornersize);
polygon.lineTo(x1 + 2 * delta, 0);
polygon.lineTo(pp2.getX(), pp2.getY());
polygon.lineTo(x1, 0);
polygon.lineTo(roundCorner / 2, 0);
polygon.arcTo(new Point2D.Double(0, roundCorner / 2), roundCorner / 2, 0, 0);
polygon.closePath();
return polygon;
}
private UPath getPolygonDown(final StringBounder stringBounder, final Point2D pp1, final Point2D pp2) {
final UPath polygon = new UPath();
polygon.moveTo(0, roundCorner / 2);
polygon.lineTo(0, getHeight(stringBounder) - roundCorner / 2);
polygon.arcTo(new Point2D.Double(roundCorner / 2, getHeight(stringBounder)), roundCorner / 2, 0, 0);
double x1 = pp1.getX() - delta;
x1 = MathUtils.limitation(x1, 0, getWidth(stringBounder));
polygon.lineTo(x1, getHeight(stringBounder));
polygon.lineTo(pp2.getX(), pp2.getY());
polygon.lineTo(x1 + 2 * delta, getHeight(stringBounder));
polygon.lineTo(getWidth(stringBounder) - roundCorner / 2, getHeight(stringBounder));
polygon.arcTo(new Point2D.Double(getWidth(stringBounder), getHeight(stringBounder) - roundCorner / 2),
roundCorner / 2, 0, 0);
polygon.lineTo(getWidth(stringBounder), cornersize);
polygon.lineTo(getWidth(stringBounder) - cornersize, 0);
polygon.lineTo(roundCorner / 2, 0);
polygon.arcTo(new Point2D.Double(0, roundCorner / 2), roundCorner / 2, 0, 0);
polygon.closePath();
return polygon;
}
public final int getMarginX1() {
return marginX1;
}
}
|