vyuh_node_flow 0.12.0 changelog

0.12.0 #

FEAT: introducing Auto-Pan behavior which allows the elements (nodes, annotations, connections) to move freely and go past the edges, while keeping the viewport panning in place. It also does some interesting calculations for avoiding drift, so that the element stays relative to the mouse pointer. This is all implemented on the ElementScope with an AutoPanMixin.

0.11.0 #

FEAT: add ViewportAnimationMixin for smooth viewport animations, integrate animation methods into NodeFlowController and NodeFlowEditor, and provide API for animating to nodes, positions, bounds, and zoom levels.

0.10.9 #

FEAT: replace custom gesture implementation with ElementScope for streamlined gesture handling, lifecycle management, and drag state cleanup; enhance interaction robustness and trackpad compatibility.

0.10.8 #

FIX: reset connection hit flag on pointer up to prevent interaction conflicts in subsequent actions, refine hit testing hierarchy and annotation handling for consistent z-order interaction, enhance drag/selection behaviors for annotations and nodes.
FEAT: centralize pan state management in NodeFlowEditor for consistent interaction handling during drag, resize, and connection operations, add escape key handling to cancel annotation edits and enhance focus behaviors, add annotation editing cancellation, keyboard shortcuts, and selection clearing enhancements.
FEAT: centralize pan state management in NodeFlowEditor for consistent interaction handling during drag, resize, and connection operations.
FEAT: add escape key handling to cancel annotation edits and enhance focus behaviors.
FEAT: add annotation editing cancellation, keyboard shortcuts, and selection clearing enhancements.

0.10.7 #

FEAT: centralize pan state management in NodeFlowEditor for consistent interaction handling during drag, resize, and connection operations.
FEAT: add escape key handling to cancel annotation edits and enhance focus behaviors.
FEAT: add annotation editing cancellation, keyboard shortcuts, and selection clearing enhancements.

0.10.6 #

FEAT: implement inline editing for annotation titles, add keyboard shortcut for editing, and improve canvas focus handling.
FEAT: add editing state support for annotations and implement auto-grow for sticky notes.

0.10.5 #

REFACTOR: remove short-distance temporary line drawing logic for consistent connection styling.
FEAT: replace ConnectionControlPointsLayer with custom gesture recognition, improve touch and trackpad interaction handling across nodes, ports, and annotations.

0.10.4 #

FEAT: add transformation listener for authoritative viewport syncing and improve interaction accuracy.

0.10.3 #

FEAT: add selection mode tracking with cursor feedback and shift key interaction.

0.10.2 #

FIX: hit testing outside the bounds of resizer and group-annotation.
FEAT: introduce coordinates.dart to enforce type safety in coordinate transformations and refactor usage across the package.

0.10.1 #

FEAT: introduce coordinates.dart to enforce type safety in coordinate transformations and refactor usage across the package.

0.10.0+1 #

FIX: remove selection logic from selection_api.dart and consolidate it into connection_api.dart with expanded functionalities.

0.10.0 #

FEAT: add visibility toggling for nodes and annotations with related UI and logic adjustments.
FEAT: added resizing capabilities to annotations with behaviors

0.9.0+1 #

Analysis fixes
FIX: analysis fixes.
FEAT: enhance interaction handling with connection hover states and streamline zoom-related logic.
FEAT: leveraging gesture detectors to handle nodes, ports, annotations. Only connections leverage the top-level listener. This ensures that we can have widgets and interactive widgets inside nodes and annotations, and have it even work outside the original stack bounds.

0.9.0 #

FEAT: enhance interaction handling with connection hover states and streamline zoom-related logic.
FEAT: leveraging gesture detectors to handle nodes, ports, annotations. Only connections leverage the top-level listener. This ensures that we can have widgets and interactive widgets inside nodes and annotations, and have it even work outside the original stack bounds.

0.8.5+1 #

FIX: analysis fixes.

0.8.5 #

FEAT: more real-time debug view of spatial index, minor optimization in hit-test segment generation for step style connections.

0.8.4+3 #

Fixed analysis issues and updated readme

0.8.4+2 #

FIX: analysis fixes for 160.

0.8.4+1 #

FIX: left aligning the stat labels for spatial debug painter.

0.8.4 #

FEAT: simplifying connection styles.
FEAT: improved connection routing based on path-segment primitives of straight, quadratic, bezier, which are also used to construct the hit-test rects. Also introduced loopback routing for all styles. Better port snapping for temporary connections. Improved port hit testing by adding it to the spatial index.

0.8.3 #

FEAT: improved port hit testing by adding it to the spatial index.
FEAT: improved connection routing based on path-segment primitives of straight, quadratic, bezier, which are also used to construct the hit-test rects. Also introduced loopback routing for all styles. Better port snapping for temporary connections.

0.8.2 #

FIX: respecting render order when detecting events, esp. around ports and nodes that are overlapping.
FEAT: add debug visualization for spatial index and tracking systems.
FEAT: migrate layout logic to hit testing, remove NodeFlowLayoutDelegate.
FEAT: migrate layout logic to hit testing, remove NodeFlowLayoutDelegate.
FEAT: centralize interaction handling via hit testing, remove redundant node event callbacks.

0.8.1 #

FIX: respecting render order when detecting events, esp. around ports and nodes that are overlapping.
FEAT: migrate layout logic to hit testing, remove NodeFlowLayoutDelegate.
FEAT: centralize interaction handling via hit testing, remove redundant node event callbacks.

0.8.0 #

FEAT: added spatial indexing, added a custom size observer to avoid side effects in build method.

0.7.2 #

FEAT: Restructure the grid components and annotations by splitting into separate files.

0.7.1 #

FEAT: Add startGap and endGap support for connections.

0.7.0 #

FEAT: Add animation support for temporary connections and update connection rendering logic, Add configurable gaps, colors, and borders for connection endpoints.

0.6.0 #

FEAT: Refactor port positioning and size cascade system.

0.5.1 #

FEAT: readme update to include section on theming.

0.5.0 #

Theming refactoring
FEAT: Sub-Themes with more control on theme overrides

0.4.0 #

FEAT: moving from PortShapes to MarkerShapes! This is a BREAKING change. Also generalizing the square marker shape to be rectangle.

0.3.18 #

FEAT: updated readme about structured events.

0.3.17 #

FEAT: adding centering of viewport.

0.3.16 #

FEAT: optimizing the widget tree by removing an unnecessary Container.

0.3.15+1 #

FIX: update examples to indicate the consolidated step styles.

0.3.15 #

FEAT: consolidating the step and smooth step connection styles.

0.3.14 #

FEAT: added the ability to check for input/output port when rendering a port shape.

0.3.13 #

FEAT: optimizing step hit area calculation.

0.3.12 #

FEAT: tap and double tap handling at node editor level with custom hit testing.

0.3.11 #

FIX: updated readme.
FIX: updated icons on demo, adjusted padding in node.
FEAT: refactoring and renaming across the board for better semantic naming.
FEAT: refactoring and renaming across the board for better semantic naming.
FEAT: using LabelTheme.light/dark directly.

0.3.10 #

FIX: updated icons on demo, adjusted padding in node.
BREAKING: renamed types for better semantic clarity:
- HitType → HitTarget
- AnnotationDependencyType → AnnotationBehavior
- MinimapPosition → CornerPosition
- ShapeOrientation → ShapeDirection
- PathParameters → ConnectionPathParameters
FEAT: using LabelTheme.light/dark static constants directly in NodeFlowTheme.

0.3.9 #

FEAT: introduced Port Labels, which help in setting labels for ports on the inside of the port. The labels are positioned as per the port position with a customizable label offset, TextStyle and visibility threshold based on the zoom-level of canvas.

0.3.8 #

FEAT: introduced ConnectionEffects, Particles with static constants for easy usage.

0.3.7+1 #

FIX: simplified use of shape orientation.

0.3.7 #

FEAT: Making PortShape into a class hierarchy and consolidating the end point shape into a PortShape. Also fixed the autopan related properties since they are currently not supported.

0.3.6 #

FEAT: GridStyle is now an abstract class with subclasses that provide lines, hierarchical, dots, cross and none styles!

0.3.5 #

FEAT: using a CustomPainter to ensure the Text Metrics are accurate for the connection labels.

0.3.4 #

FEAT: leveraging path cache to avoid computing the paths again for connections.

0.3.3 #

FEAT: multiple connection labels.

0.3.2+1 #

FIX: adding connection effects gif and fixing a typo.

0.3.2 #

FEAT: adding connection effects to readme.

0.3.1 #

FEAT: renaming pulseSpeed => speed for consistency.

0.3.0 #

FEAT: BREAKING CHANGE: connectionStyle moved from NodeFlowTheme to ConnectionTheme.
Removed lots of unused properties from various themes.
Introduced a connection animation effect at the ConnectionTheme level, which can be overridden by the connection itself.
NOTE: We'll be doing a lot of API cleanups, consolidation, renaming, and refactoring. So please do expect some breaking changes. We'll be documenting this in the changelog in the coming versions.

0.2.15 #

FEAT: for some effects the paths were drawn on top of the effect, fixed now.

0.2.14 #

FEAT: better effects with particle painter, glowing gradients.

0.2.13+1 #

FIX: analysis issues.

0.2.13 #

FEAT: connection effects.

0.2.12+1 #

FIX: analysis issues resolved.

0.2.12 #

FEAT: adding attribution and fixing demos for mobile viewports.

0.2.11 #

FEAT: adding shape support.

0.2.10+1 #

FIX: analysis issues.

0.2.10 #

FEAT: better keyboard handling.

0.2.9+1 #

FIX: adding docs for the library and rearranging files.

0.2.9 #

FIX: removing screenshots from publishing.
FEAT: making node size observable.
FEAT: added support to control deletion of nodes.

0.2.8 #

FEAT: making node size observable.
FEAT: added support to control deletion of nodes.

0.2.7 #

FEAT: making it work with wasm, moving json files into assets, fixing number deserialization on macos.

0.2.6+4 #

FIX: bringing the assets back ... as pub.dev expects it to be inside the archive.

0.2.6+3 #

FIX: setting proper example.

0.2.6+2 #

FIX: updated readme with proper code formatting, added assets to pubignore to reduce package size.

0.2.6+1 #

FIX: add example and update image links in readme.

0.2.6 #

Fixed alignment and distribution of nodes

0.2.5 #

Added API docs for NodeFlowEditor and NodeFlowController

0.2.4+1 #

updated images
added github workflows

0.2.4 #

Merging PR #1 from @kevmoo
Updated deps to latest in example

0.2.3 0.2.3+1 #

Fix for connection rendering when theme changes
Updated readme

0.2.2 #

Updated pubspec for better scores on pub.dev

0.2.1 #

Updated readme

0.2.0+2 #

Updated examples
Publishing to https://flow.demo.vyuh.tech

0.2.0+1 #

Adding images to README.md
Fixing rendering of Straight line Connection
Making the ConnectionsLayer reactive to theme changes

0.1.0 #

Initial release of Vyuh Node Flow
Reactive node-based flow editor with high-performance rendering
Comprehensive theming system for nodes, connections, and ports
Flexible port configuration with multiple shapes and positions
Connection validation and multiple connection styles (bezier, smoothstep, straight, step)
Built-in annotations system for labels and notes
Minimap support for navigation in complex flows
Full keyboard shortcuts and accessibility support
Read-only viewer mode
Serialization support (save/load graphs to/from JSON)
Strongly-typed node data with sealed class support
Pattern matching for node rendering
Complete examples demonstrating all features

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