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package net.sourceforge.plantuml.svek;
import java.util.ArrayList;
import java.util.Collection;
import java.util.EnumMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.abel.CucaNote;
import net.sourceforge.plantuml.abel.Entity;
import net.sourceforge.plantuml.abel.LeafType;
import net.sourceforge.plantuml.abel.Link;
import net.sourceforge.plantuml.abel.LinkArrow;
import net.sourceforge.plantuml.abel.LinkStrategy;
import net.sourceforge.plantuml.abel.NoteLinkStrategy;
import net.sourceforge.plantuml.annotation.DuplicateCode;
import net.sourceforge.plantuml.cruise.XAbstractEdge;
import net.sourceforge.plantuml.cruise.XEdge;
import net.sourceforge.plantuml.cucadiagram.EntityPort;
import net.sourceforge.plantuml.decoration.LinkDecor;
import net.sourceforge.plantuml.decoration.LinkMiddleDecor;
import net.sourceforge.plantuml.decoration.LinkType;
import net.sourceforge.plantuml.decoration.Rainbow;
import net.sourceforge.plantuml.descdiagram.command.StringWithArrow;
import net.sourceforge.plantuml.dot.DotSplines;
import net.sourceforge.plantuml.dot.GraphvizVersion;
import net.sourceforge.plantuml.klimt.UGroupType;
import net.sourceforge.plantuml.klimt.UStroke;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.ColorType;
import net.sourceforge.plantuml.klimt.color.Colors;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.color.HColors;
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.BezierUtils;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.MagneticBorder;
import net.sourceforge.plantuml.klimt.geom.PointAndAngle;
import net.sourceforge.plantuml.klimt.geom.Positionable;
import net.sourceforge.plantuml.klimt.geom.PositionableUtils;
import net.sourceforge.plantuml.klimt.geom.Side;
import net.sourceforge.plantuml.klimt.geom.VerticalAlignment;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.geom.XPoint2D;
import net.sourceforge.plantuml.klimt.shape.DotPath;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlockUtils;
import net.sourceforge.plantuml.klimt.shape.UDrawable;
import net.sourceforge.plantuml.klimt.shape.ULine;
import net.sourceforge.plantuml.klimt.shape.UPolygon;
import net.sourceforge.plantuml.skin.AlignmentParam;
import net.sourceforge.plantuml.skin.ColorParam;
import net.sourceforge.plantuml.skin.LineParam;
import net.sourceforge.plantuml.skin.Pragma;
import net.sourceforge.plantuml.skin.UmlDiagramType;
import net.sourceforge.plantuml.skin.VisibilityModifier;
import net.sourceforge.plantuml.skin.rose.Rose;
import net.sourceforge.plantuml.stereo.Stereotype;
import net.sourceforge.plantuml.style.ISkinParam;
import net.sourceforge.plantuml.style.SName;
import net.sourceforge.plantuml.style.Style;
import net.sourceforge.plantuml.style.StyleBuilder;
import net.sourceforge.plantuml.style.StyleSignature;
import net.sourceforge.plantuml.style.StyleSignatureBasic;
import net.sourceforge.plantuml.svek.extremity.Extremity;
import net.sourceforge.plantuml.svek.extremity.ExtremityArrow;
import net.sourceforge.plantuml.svek.extremity.ExtremityFactory;
import net.sourceforge.plantuml.svek.extremity.ExtremityFactoryExtends;
import net.sourceforge.plantuml.svek.extremity.ExtremityOther;
import net.sourceforge.plantuml.svek.image.EntityImageNoteLink;
import net.sourceforge.plantuml.url.Url;
import net.sourceforge.plantuml.utils.Direction;
import net.sourceforge.plantuml.utils.Log;
import net.sourceforge.plantuml.utils.Position;
@DuplicateCode(reference = "SvekEdge, CucaDiagramFileMakerElk, CucaDiagramFileMakerSmetana")
public class SvekEdge extends XAbstractEdge implements XEdge, UDrawable {
private static final XDimension2D CONSTRAINT_SPOT = new XDimension2D(10, 10);
private final Cluster ltail;
private final Cluster lhead;
private final EntityPort startUid;
private final EntityPort endUid;
private final TextBlock startTailText;
private final TextBlock endHeadText;
private final TextBlock labelText;
private boolean divideLabelWidthByTwo = false;
private final int lineColor;
private final int noteLabelColor;
private final int startTailColor;
private final int endHeadColor;
private final StringBounder stringBounder;
private DotPath dotPath;
private DotPath dotPathInit;
private Positionable startTailLabelXY;
private Positionable endHeadLabelXY;
private Positionable labelXY;
private UDrawable extremity1;
private UDrawable extremity2;
private double dx;
private double dy;
private boolean opale;
private Cluster projectionCluster;
private final Pragma pragma;
private final HColor backgroundColor;
private final boolean useRankSame;
private final UStroke defaultThickness;
private HColor arrowLollipopColor;
private final double labelShield;
@Override
public String toString() {
return super.toString() + " color=" + lineColor;
}
private LinkStrategy getLinkStrategy() {
return link.getLinkStrategy();
}
public Direction getArrowDirection() {
if (getLinkArrow() == LinkArrow.BACKWARD)
return getArrowDirectionInternal().getInv();
return getArrowDirectionInternal();
}
private Direction getArrowDirectionInternal() {
if (isAutolink()) {
final double startAngle = dotPath.getStartAngle();
return Direction.LEFT;
}
final XPoint2D start = dotPath.getStartPoint();
final XPoint2D end = dotPath.getEndPoint();
final double ang = Math.atan2(end.getX() - start.getX(), end.getY() - start.getY());
if (ang > -Math.PI / 4 && ang < Math.PI / 4)
return Direction.DOWN;
if (ang > Math.PI * 3 / 4 || ang < -Math.PI * 3 / 4)
return Direction.UP;
return end.getX() > start.getX() ? Direction.RIGHT : Direction.LEFT;
}
public double getArrowDirectionInRadian() {
if (getLinkArrow() == LinkArrow.BACKWARD)
return Math.PI + getArrowDirectionInRadianInternal();
return getArrowDirectionInRadianInternal();
}
private double getArrowDirectionInRadianInternal() {
if (isAutolink()) {
final double startAngle = dotPath.getStartAngle();
return startAngle;
}
final XPoint2D start = dotPath.getStartPoint();
final XPoint2D end = dotPath.getEndPoint();
final double ang = Math.atan2(end.getX() - start.getX(), end.getY() - start.getY());
return ang;
}
private Cluster getCluster2(Bibliotekon bibliotekon, Entity entityMutable) {
for (Cluster cl : bibliotekon.allCluster())
if (cl.getGroups().contains(entityMutable))
return cl;
throw new IllegalArgumentException();
}
public SvekEdge(Link link, ColorSequence colorSequence, ISkinParam skinParam, StringBounder stringBounder,
FontConfiguration font, Bibliotekon bibliotekon, Pragma pragma, GraphvizVersion graphvizVersion) {
super(link, skinParam, bibliotekon);
// ::comment when __CORE__
if (graphvizVersion.useShieldForQuantifier() && link.getLinkArg().getQuantifier1() != null)
link.getEntity1().ensureMargins(Margins.uniform(16));
if (graphvizVersion.useShieldForQuantifier() && link.getLinkArg().getQuantifier2() != null)
link.getEntity2().ensureMargins(Margins.uniform(16));
if (link.getLinkArg().getKal1() != null)
this.kal1 = new Kal(this, link.getLinkArg().getKal1(), font, skinParam, (Entity) link.getEntity1(), link,
stringBounder);
if (link.getLinkArg().getKal2() != null)
this.kal2 = new Kal(this, link.getLinkArg().getKal2(), font, skinParam, (Entity) link.getEntity2(), link,
stringBounder);
this.useRankSame = skinParam.useRankSame();
this.startUid = link.getEntityPort1(bibliotekon);
this.endUid = link.getEntityPort2(bibliotekon);
Cluster ltail = null;
if (startUid.startsWith(Cluster.CENTER_ID))
ltail = getCluster2(bibliotekon, link.getEntity1());
Cluster lhead = null;
if (endUid.startsWith(Cluster.CENTER_ID))
lhead = getCluster2(bibliotekon, link.getEntity2());
if (link.getColors() != null) {
skinParam = link.getColors().mute(skinParam);
font = font.mute(link.getColors());
}
this.backgroundColor = skinParam.getBackgroundColor();
this.defaultThickness = skinParam.getThickness(LineParam.arrow, null);
this.arrowLollipopColor = skinParam.getHtmlColor(ColorParam.arrowLollipop, null, false);
if (arrowLollipopColor == null)
this.arrowLollipopColor = backgroundColor;
this.pragma = pragma;
this.stringBounder = stringBounder;
this.ltail = ltail;
this.lhead = lhead;
this.lineColor = colorSequence.getValue();
this.noteLabelColor = colorSequence.getValue();
this.startTailColor = colorSequence.getValue();
this.endHeadColor = colorSequence.getValue();
TextBlock labelOnly;
if (Display.isNull(link.getLabel())) {
labelOnly = TextBlockUtils.EMPTY_TEXT_BLOCK;
if (getLinkArrow() != LinkArrow.NONE_OR_SEVERAL)
labelOnly = StringWithArrow.addMagicArrow(labelOnly, this, font);
} else {
final HorizontalAlignment alignment = getMessageTextAlignment(diagramType(), skinParam);
final boolean hasSeveralGuideLines = link.getLabel().hasSeveralGuideLines();
final TextBlock block;
if (hasSeveralGuideLines)
block = StringWithArrow.addSeveralMagicArrows(link.getLabel(), this, font, alignment, skinParam);
else
block = link.getLabel().create0(font, alignment, skinParam, skinParam.maxMessageSize(),
CreoleMode.SIMPLE_LINE, null, null);
labelOnly = addVisibilityModifier(block, link, skinParam);
if (getLinkArrow() != LinkArrow.NONE_OR_SEVERAL && hasSeveralGuideLines == false)
labelOnly = StringWithArrow.addMagicArrow(labelOnly, this, font);
}
final CucaNote note = link.getNote();
if (note == null) {
labelText = labelOnly;
} else {
final TextBlock noteOnly = new EntityImageNoteLink(note.getDisplay(), note.getColors(), skinParam,
link.getStyleBuilder());
if (note.getStrategy() == NoteLinkStrategy.HALF_NOT_PRINTED
|| note.getStrategy() == NoteLinkStrategy.HALF_PRINTED_FULL)
divideLabelWidthByTwo = true;
if (note.getPosition() == Position.LEFT)
labelText = TextBlockUtils.mergeLR(noteOnly, labelOnly, VerticalAlignment.CENTER);
else if (note.getPosition() == Position.RIGHT)
labelText = TextBlockUtils.mergeLR(labelOnly, noteOnly, VerticalAlignment.CENTER);
else if (note.getPosition() == Position.TOP)
labelText = TextBlockUtils.mergeTB(noteOnly, labelOnly, HorizontalAlignment.CENTER);
else
labelText = TextBlockUtils.mergeTB(labelOnly, noteOnly, HorizontalAlignment.CENTER);
}
if (link.getQuantifier1() == null)
startTailText = null;
else
startTailText = Display.getWithNewlines(link.getQuantifier1()).create(font, HorizontalAlignment.CENTER,
skinParam);
if (link.getQuantifier2() == null)
endHeadText = null;
else
endHeadText = Display.getWithNewlines(link.getQuantifier2()).create(font, HorizontalAlignment.CENTER,
skinParam);
if (link.getType().getMiddleDecor() == LinkMiddleDecor.NONE)
this.labelShield = 0;
else
this.labelShield = 7;
}
private Kal kal1;
private Kal kal2;
private TextBlock addVisibilityModifier(TextBlock block, Link link, ISkinParam skinParam) {
final VisibilityModifier visibilityModifier = link.getVisibilityModifier();
if (visibilityModifier != null) {
final Rose rose = new Rose();
final HColor fore = rose.getHtmlColor(skinParam, visibilityModifier.getForeground());
TextBlock visibility = visibilityModifier.getUBlock(skinParam.classAttributeIconSize(), fore, null, false);
visibility = TextBlockUtils.withMargin(visibility, 0, 1, 2, 0);
block = TextBlockUtils.mergeLR(visibility, block, VerticalAlignment.CENTER);
}
final double marginLabel = startUid.equalsId(endUid) ? 6 : 1;
return TextBlockUtils.withMargin(block, marginLabel, marginLabel);
}
private HorizontalAlignment getMessageTextAlignment(UmlDiagramType umlDiagramType, ISkinParam skinParam) {
if (umlDiagramType == UmlDiagramType.STATE)
return skinParam.getHorizontalAlignment(AlignmentParam.stateMessageAlignment, null, false, null);
return skinParam.getDefaultTextAlignment(HorizontalAlignment.CENTER);
}
public boolean hasNoteLabelText() {
return labelText != null && labelText != TextBlockUtils.EMPTY_TEXT_BLOCK;
}
private LinkArrow getLinkArrow() {
return link.getLinkArrow();
}
// ::comment when __CORE__
public void appendLine(GraphvizVersion graphvizVersion, StringBuilder sb, DotMode dotMode, DotSplines dotSplines) {
// Log.println("inverted=" + isInverted());
// if (isInverted()) {
// sb.append(endUid);
// sb.append("->");
// sb.append(startUid);
// } else {
sb.append(startUid.getFullString());
sb.append("->");
sb.append(endUid.getFullString());
// }
sb.append("[");
final LinkType linkType = link.getTypePatchCluster();
String decoration = linkType.getSpecificDecorationSvek(getLinkStrategy());
if (decoration.length() > 0 && decoration.endsWith(",") == false)
decoration += ",";
sb.append(decoration);
int length = link.getLength();
if (graphvizVersion.ignoreHorizontalLinks() && length == 1)
length = 2;
if (useRankSame) {
if (pragma.horizontalLineBetweenDifferentPackageAllowed() || link.isInvis() || length != 1) {
// if (graphvizVersion.isJs() == false) {
sb.append("minlen=" + (length - 1));
sb.append(",");
// }
}
} else {
sb.append("minlen=" + (length - 1));
sb.append(",");
}
sb.append("color=\"" + StringUtils.sharp000000(lineColor) + "\"");
if (hasNoteLabelText() || link.getLinkConstraint() != null) {
sb.append(",");
if (graphvizVersion.useXLabelInsteadOfLabel() || dotMode == DotMode.NO_LEFT_RIGHT_AND_XLABEL
|| dotSplines == DotSplines.ORTHO) {
sb.append("xlabel=<");
} else {
sb.append("label=<");
}
XDimension2D dimNote = hasNoteLabelText() ? labelText.calculateDimension(stringBounder) : CONSTRAINT_SPOT;
dimNote = dimNote.delta(2 * labelShield);
appendTable(sb, eventuallyDivideByTwo(dimNote), noteLabelColor, graphvizVersion);
sb.append(">");
}
if (startTailText != null) {
sb.append(",");
sb.append("taillabel=<");
appendTable(sb, startTailText.calculateDimension(stringBounder), startTailColor, graphvizVersion);
sb.append(">");
}
if (endHeadText != null) {
sb.append(",");
sb.append("headlabel=<");
appendTable(sb, endHeadText.calculateDimension(stringBounder), endHeadColor, graphvizVersion);
sb.append(">");
}
if (link.isInvis()) {
sb.append(",");
sb.append("style=invis");
}
if (link.isConstraint() == false || link.hasTwoEntryPointsSameContainer())
sb.append(",constraint=false");
if (link.getSametail() != null)
sb.append(",sametail=" + link.getSametail());
sb.append("];");
SvekUtils.println(sb);
}
private XDimension2D eventuallyDivideByTwo(XDimension2D dim) {
if (divideLabelWidthByTwo)
return new XDimension2D(dim.getWidth() / 2, dim.getHeight());
return dim;
}
public String rankSame() {
// if (graphvizVersion == GraphvizVersion.V2_34_0) {
// return null;
// }
if (pragma.horizontalLineBetweenDifferentPackageAllowed() == false && link.getLength() == 1
/* && graphvizVersion.isJs() == false */) {
return "{rank=same; " + getStartUidPrefix() + "; " + getEndUidPrefix() + "}";
}
return null;
}
public static void appendTable(StringBuilder sb, XDimension2D dim, int col, GraphvizVersion graphvizVersion) {
final int w = (int) dim.getWidth();
final int h = (int) dim.getHeight();
appendTable(sb, w, h, col);
}
public static void appendTable(StringBuilder sb, int w, int h, int col) {
sb.append("
