v6.6.4

Full Changelog: v6.6.3...v6.6.4

v6.6.3

🎯 Connection Selection Feedback Examples

✨ New Features

• Added connection_selection_feedback_canvas example demonstrating canvas-level SelectionPolicy
• Added connection_selection_feedback_figure example demonstrating figure-level SelectionFeedbackPolicy via custom router

🔧 Improvements

• Made installEditPolicy() and uninstallEditPolicy() chainable in Canvas.js, Figure.js, and Line.js
• Added helpful console warning in Line.js when incorrect SelectionFeedbackPolicy type is used
• Improved code quality with ES6 spread operator for config merging

📚 Examples

Both examples show visual feedback for selected connections:

• Stroke width doubles
• Color becomes lighter (60%)
• Black outline appears (3px)

Canvas approach: Global policy affecting all connections
Figure approach: Per-connection policy for granular control

v6.6.2 - Connection Selection Feedback

New Features

Connection Selection Feedback Example

Added a new example demonstrating custom visual feedback for selected connections.

**New Example: **

• Custom implementation
• Visual feedback when connections are selected:
  • Stroke width doubles
  • Color becomes 60% lighter
  • 3px black outline appears
• Interactive demo with markdown documentation
• Undo/Redo functionality included

Improvements

• Enhanced documentation with new example
• Updated JSDoc data for policy classes
• Refreshed build artifacts

Files Changed

• Added new example with complete implementation
• Updated documentation and build files

v6.6.1 - Fix Vertex Node Transparency

🔧 draw2d.js v6.6.1

Bug Fix Release

This patch release fixes an issue where vertex nodes (dots) in Circuit routers did not respect the connection's alpha/transparency setting.

🐛 Bug Fixes

• Circuit routers now apply connection opacity to vertex nodes: When a connection has setAlpha() applied, the vertex nodes at shared port crossings will now display with the same transparency level

🔧 Affected Routers

• CircuitConnectionRouter
• InteractiveCircuitConnectionRouter

📦 Installation

npm install [email protected]

🔄 Migration

No breaking changes - drop-in replacement for v6.6.0

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Full Changelog: v6.6.0...v6.6.1

v6.6.0 - Optimized Bridge Connection Routers

🎉 draw2d.js v6.6.0

Major Improvements to Bridge Connection Routers

This release brings significant optimizations and bug fixes to all bridge-based connection routers, making them more robust, performant, and visually consistent.

✨ New Features

• Tolerance-based duplicate filter: Prevents multiple bridges at overlapping connections (3px tolerance)
• Per-segment intersection sorting: Correct bridge ordering along horizontal/vertical segments
• Unified cache invalidation: All connections repaint after drag operations for accurate rendering

🚀 Performance Improvements

• Remove used intersections from pool to reduce comparisons
• Optimized intersection handling for complex diagrams
• Consistent coordinate rounding matching Line.intersection()

🐛 Bug Fixes

• Fixed bridges not redrawing after segment drag in interactive routers
• Fixed duplicate bridges when multiple connections overlap
• Fixed 'ghost bridges' appearing at stale positions during drag operations
• Fixed defaultRouter not updating in connection_router example

🔧 Routers Optimized

• ManhattanBridgedConnectionRouter
• InteractiveManhattanBridgedConnectionRouter
• CircuitConnectionRouter (bridges + vertex dots)
• InteractiveCircuitConnectionRouter (bridges + vertex dots)

🧹 Code Cleanup

• Removed unused PolyLine.inverseLerp() instance method
• Simplified cache invalidation logic
• Better documentation and consistent patterns across routers

📦 Installation

npm install [email protected]

🔄 Migration

No breaking changes - fully backward compatible with v6.5.x

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Full Changelog: v6.5.3...v6.6.0

Release v6.5.0

🎉 Release v6.5.0

✨ New Features

• CollapsibleJailhouse Composite Shape: Added new collapsible composite shape to core library
• Modern Toolbar Layouts: Introduced toolbar components with Undo/Redo functionality to examples

🚀 Improvements

• composite_group: Modernized with toolbar and group/ungroup controls
• tooltip_diy: Modernized with toolbar and undo/redo buttons
• composite_raft: Modernized with toolbar and JSON preview panel
• Consistent Layouts: Implemented flex-based layouts across all modernized examples
• Responsive Design: Added 100vh/100vw responsive design
• Code Quality: Improved code formatting (let/const, proper indentation)
• Dependency Cleanup: Removed external CSS dependencies from examples

🐛 Bug Fixes

• Fixed layout consistency across examples
• Improved button state management in toolbars

📦 Distribution

• Built and updated draw2d.js (1.28 MiB minified)
• Updated all example files with new build

🔗 Links

• Full Changelog
• Documentation

📝 Commits in this Release

• feat(composite): add CollapsibleJailhouse to core library
• refactor(examples): modernize composite_group layout
• refactor(examples): modernize tooltip_diy with toolbar
• refactor(examples): modernize composite_raft with toolbar and JSON panel
• chore: bump version to 6.5.0

v6.3.0

What's Changed

New Features

• Box Layout Classes: Add Box, VBox, HBox, StackBox, GridBox shape classes for easier layout composition
• Jest Testing: Add Jest testing framework with optimized insetPoint function

Bug Fixes

• Fix default locator for StackBox.add() to fix 'locator required' error
• Rewrite StackBox to extend Layout directly (like StackLayout)

Refactoring

• StackBox extends Box instead of Layout directly
• Refactor documentation site styling:
  • Modernize AppBar with Vuetify props
  • Fix tab visibility (inactive tabs now visible)
  • Add proper spacing between tabs and content/navigation
  • Improve navigation sidebar styling for both API and Examples

Full Changelog: v6.2.0...v6.3.0

v6.2.0

What's Changed

• remove all connections from a port by @davec82 in #106
• Bump websocket-extensions from 0.1.3 to 0.1.4 in /jsdoc by @dependabot[bot] in #118
• Updated Oval.js so that ovals are rotatable. by @southernprogrammer in #133
• Adding script to build under Windows by @Omcsesz in #204
• fix(SplineConnectionRouter): 🐛 prevent script error by @kusigit in #229
• Add link support for Label by @kusigit in #231
• Added 'target' to connection 'dragend' event by @snakex64 in #236

New Contributors

• @davec82 made their first contribution in #106
• @dependabot[bot] made their first contribution in #118
• @southernprogrammer made their first contribution in #133
• @Omcsesz made their first contribution in #204
• @kusigit made their first contribution in #229
• @snakex64 made their first contribution in #236

Full Changelog: v1.0.37...v6.2.0