v2.5.0

• (2.5.0) Interaction events:
  • New event-based click API for vertices, edges and the canvas:
    setVertexClickHandler, setEdgeClickHandler and setCanvasClickHandler.
  • SmartGraphClickEvent exposes the clicked element, mouse button, click count, modifiers
    and the click position in panel coordinates.
  • Clicks on vertex labels, edge labels and arrows are routed to their owning graph element.
  • Hover effects now propagate in both directions between graph elements and their labels/arrows.
  • Panels initialize automatically once attached to a scene with a non-zero size; init() is
    optional and idempotent.
  • Performance improvements in automatic layout and updates: unordered allocation-free force
    calculations, coalesced updates, cached annotation lookups and set-based removal detection.
  • Deprecated setVertexDoubleClickAction and setEdgeDoubleClickAction; use
    setVertexClickHandler / setEdgeClickHandler and SmartGraphClickEvent#isDoubleClick().
    These deprecated methods are scheduled for removal in 3.0.0.

Full Changelog: v2.4.0...v2.5.0

2.4.0

• (2.4.0) Notable changes:
  • Fix a latent scroll bug in ContentZoomScrollPane under certain scroll events sequences.
  • ⚠️ JavaFX is now an optional dependency (provided by the application): the consuming application must declare the JavaFX modules it uses, so smartgraph no longer imposes a JavaFX version;
    • Minimum runtime is now documented as JDK 17 (JavaFX 21 requires it); the library is compiled against JavaFX 21 (LTS);
    • Build aligned with the actual requirements: maven.compiler.release instead of source/target, centralized javafx.version property, and an enforcer rule for JDK 17+.

Full Changelog: v2.3.0...v2.4.0

2.3.0

• (2.3.0) Notable changes:

  • 👍 Edges only span the distance between vertex boundaries (instead of centers). This yields a nicer visualization when vertices are made transparent.

2.2.0

• (2.2.0) Notable changes:

  • ⚠️ Bump minimum JDK to 11 and define library as a Java Module;
  • 👍 Robust algorithm for vertex spawning;
  • Propagation of hover events to labels and arrows (can be styled);
  • 🎉 Improve edge readability (issue #43) by changing the label underlying representation to a StackPane. Labels now accept CSS styles for Pane (background) and Text (the label itself).
  • ⚠️ Fixed a regression that affected the movement of vertices.
  • Other small fixes and improvements.

2.1.0

• (2.1.0) Notable changes:

  • Improved edge and label rendering;

    • Fix arrow "z-order" placement in some situations.
    • Fix arrow misalignment on self-loops (issue #40).
    • Fix parallel edge spacing (issue #40).
    • Parallel edge spacing, including self-loops, is kept as compact as possible when inserting/removing, without loosing visual reference.

  • Fix visibility of methods necessary to create custom placement strategies.

  • Improved ContentZoomScrollPane with clipping of any overflow.

    • Bring vertex and label to front, while dragging.

2.0.0

Minor fixes and stable version release. See Wiki for changelist.

2.0.0-rc2

(2.0.0-rc2) Several minor improvements, including:

• Example on how to use a background image for a vertex, see issue #34.

• Styles applied to edges are propagated to their respective arrows, see issue #31.

---

Available also in Maven repo:

<dependency>
    <groupId>com.brunomnsilva</groupId>
    <artifactId>smartgraph</artifactId>
    <version>2.0.0-rc2</version>
</dependency>

2.0.0-rc1

• (2.0.0-rc1) Shapes, sizes, providers, annotations and minor improvements:

  • Different shapes can be used to represent vertices, namely circles, stars and regular polygons (from triangles to dodecagons);

    • The default shape can be specified with the vertex.shape property in smartgraph.properties
    • Can be set/changed at runtime through a SmartShapeTypeProvider or SmartShapeTypeSource annotation.

  • The radius of the shape (enclosing circle) used to represent a vertex can be set/changed at runtime through a SmartRadiusProvider or SmartRadiusSource annotation.

  • Updated shapes and radii are only reflected in the visualization after calling SmartGraphPanel.update() or SmartGraphPanel.updateAndWait().

  • Improvements:

    • When dragging nodes, they will be kept within the panel's bounds.
    • The look of curved edges has been improved.

1.1.0

Stable release.

Summary:

• Automatic layout strategies (includes a new strategy with gravity pull towards the center of the panel).
• Fix clipping for the ContentZoomPane.
• Code cleanup.

1.0.0

Stable release. Can also be found at Maven Central.