termui 0.7.3

A high-performance terminal UI and windowing system for Dart featuring overlapping windows, double buffering, layouts, and sub-pixel vector graphics.

0.7.3

• FEAT(flutter): implement URL query parameter routing and sub-page deep linking.
• FEAT(animation): add onlyDrawOnSpaces canvas option and validate game logic tests.
• FEAT(termui): implement production drag-and-drop, generic sub-pixel ripples, and focused paste routing.
• FEAT(terminal): add bracketed paste mode support and optimize UTF-8 decoding.

0.7.2

• PERF(widgets): eliminate render loop garbage and optimize progress bars.
• FEAT(ui): add Sparkline widget and quads progress bar.
• FEAT(ui): add 2D sub-unit layout and rich rendering to LinearProgressIndicator.

0.7.1

• REFACTOR(core): improve hit-testing tests and MVVM compliance.
• FEAT(core): enhance emoji rendering, persistent settings, and interactive checkboxes.

0.7.0

Note: This release has breaking changes.

• REFACTOR(core): change debug overlay hotkey from F6 to F10 and make logic dynamic.
• REFACTOR(core): change debug overlay hotkey from F12 to F6.
• FIX(termui): migrate DateTime.now to clock for test determinism.
• FEAT(termui): standardize keyboard input handling with TermKey constants.
• FEAT(core): implement android-style global touch visualizer and debug overlays.
• FEAT(pty): stabilize termui_pty, add benchmarks, and finalize examples.
• FEAT(pty): introduce termui_pty package for ANSI terminal emulation.
• BREAKING REFACTOR(termui_pty): decouple PTY transport from terminal rendering.

0.6.3

• FEAT(demos): add glass compositing demo and flutter web integration.
• FEAT(hotreload): introduce termui_hotreload package and StreamBuilder.
• FEAT(hotreload): introduce termui_hotreload package and StreamBuilder.

0.6.2

• FEAT(hotreload): introduce termui_hotreload package and StreamBuilder.

0.6.1

• REFACTOR(core): make modal dialog layers responsive to terminal resize events.
• FIX(core): delegate intrinsic sizing in AbsorbPointer to child and add tests.
• FIX(core): restrict alternate screen transitions in PromptRunner to standalone mode.
• FIX(termui): support wide characters and CJK in tables without layout shifting.
• FIX(termui): support wide characters and CJK in LazyTable without layout shifting.
• FIX(testing): resolve pumpAndSettle timeouts and align fakeAsync time model with Flutter.
• FEAT(core): extract Builder and implement overlay-based modal dialogs with dimming barriers.

0.6.0

Note: This release has breaking changes.

• REFACTOR(termui): simplify Stack layout constraints calculation with pattern matching.
• REFACTOR(termui): improve SceneRenderer lifecycle, memory management, and layout performance.
• REFACTOR(core): remove legacy cells property and optimize rendering.
• PERF(renderer): eliminate hot-path style allocations and add ASCII fast-path.
• PERF(ui): optimize terminal effects to avoid Cell and Style allocations.
• PERF(core): optimize buffer storage with typed arrays and modularize pointer absorption.
• FIX(layout): support dynamic offset calculations for positioned children in Stack.
• FIX(layout): resolve implicit FlexConstraint(1) on stateful and stateless widgets.
• FIX(termui): correct intrinsic size measurement and avoid layout/focus desyncs.
• FEAT(widgets): add custom border presets and border gradients.
• FEAT(termui): add reactive rendering support and refactor mouse event handling.
• FEAT(layout): implement terminal-native FittedBox.
• FEAT(ui): implement terminal effects pipeline and dimming barrier.
• BREAKING PERF(core): unify buffer attributes into flat array and remove Cell.

0.5.0

Note: This release has breaking changes.

• REFACTOR: simplify imports by using termui barrel file.
• REFACTOR: modularize trace viewer and enhance testing utilities.
• REFACTOR(core): rename draw to render in rendering pipeline.
• REFACTOR(widgets): introduce type-safe mouse handlers and fix unmounted setState.
• REFACTOR(widgets): introduce type-safe mouse handlers and fix unmounted setState.
• FIX(core): globally clear mouse hover state on keyboard events and correctly clear list view hover out-of-bounds.
• FIX(widgetbook): Prevent graceful exit on unhandled Enter key and clear hover highlight when selecting pages.
• FIX(example): ensure 02_progress_bars exits on completion and add regression test.
• FEAT(layout): implement intrinsic dimension queries for LayoutBuilder and SizedBox.
• FEAT(examples): add 3D isometric logo widget book example.
• FEAT(recorder): support asciicast v3 format and gzip trace compression.
• FEAT(perf): introduce selective subsystem profiling using TraceCategory.
• FEAT(widgets): enhance modal overlay focus management and event routing.
• FEAT(ui): allow forcing mouse tracking in SceneManager.
• FEAT(ui): add visual debug overlays and stable layer compositing.
• FEAT(ui): add draggable layers and mouse event capturing in SceneManager.
• FEAT(ui): introduce SceneManager for multi-layer rendering and input routing.
• FEAT(ui): allow forcing mouse tracking in SceneManager.
• FEAT(ui): add visual debug overlays and stable layer compositing.
• FEAT(ui): add draggable layers and mouse event capturing in SceneManager.
• FEAT(ui): introduce SceneManager for multi-layer rendering and input routing.
• DOCS(workspace): consolidate documentation and remove obsolete examples package.
• DOCS: document scene management and managed prompt execution.
• DOCS: document scene management and managed prompt execution.
• BREAKING REFACTOR(window): simplify windowing system and remove WindowManager.
• BREAKING FIX(ui): make widgets immutable and preserve state on rebuild.
• BREAKING FEAT(ui): update paint API and add trace utility.

0.4.0

Note: This release has breaking changes.

• REFACTOR(widgets): introduce type-safe mouse handlers and fix unmounted setState.
• FIX(ui): fix focus traversal - start to add integration tests.
• FEAT(ui): allow forcing mouse tracking in SceneManager.
• FEAT(ui): add visual debug overlays and stable layer compositing.
• FEAT(ui): add draggable layers and mouse event capturing in SceneManager.
• FEAT(ui): introduce SceneManager for multi-layer rendering and input routing.
• FEAT(form): enable live field validation and support back tab simulation in tester.
• FEAT(recorder): support action logging, trace recording, and interactive player debugging.
• FEAT(widgets): implement automatic tab focus traversal and improve form state persistence.
• FEAT(test): enhance TerminalTester capabilities and fix text input reactivity.
• FEAT(core): introduce BuildOwner scheduler and spatial mouse event routing.
• FEAT(termui_test): introduce integration testing harness and utilities.
• FEAT(widgets): move SafeLayout to ui widget library.
• FEAT(ui): implement widget-based focus system and key event bubbling.
• DOCS: document scene management and managed prompt execution.
• BREAKING REFACTOR(ui): replace getChildOffset with Element.relativeOffset and ListWidget with ListView.
• BREAKING REFACTOR(ui): transition rendering pipeline to declarative Element-based architecture.

0.3.0

• FEAT(termui): add multi-progress bar compilation build dashboard example.
• FEAT(termui): introduce focus and key event routing interfaces with PromptScope.
• FEAT(ui): add intrinsic height calculation, SelectionController, and printWidget extension (#12).

0.2.1

• FEAT(ui): add intrinsic height calculation, SelectionController, and printWidget extension.

Changelog

All notable changes to this project will be documented in this file.

0.2.0

• Add golden image tests
• Add OSC 22 mouse cursors (don't use iterm2, use something good)
• Fix form navigation; add reverse text cursor
• Consolidate widget_book examples.
• upgrade win32 package to 6+

0.1.0

Overhauled to be more flutter like!

0.0.1

Added

• Color Interpolation APIs:
  • drawLineColored: Bresenham line drawing with linear color gradients.
  • fillTriangleColored: Scanline-based triangle rasterizer with 3-way vertex color interpolation (RGB Triangle).
  • fillQuadColored: Bilinear quadrilateral rasterizer with 4-corner color interpolation (Bilinear Quad Gradient).
• Per-Cell Style Overrides: Added a custom List<Style?> _styles override grid to the Canvas widget, allowing custom coloring on a per-cell basis while falling back to the default widget style.
• Interactive Pause Control: Added a keyboard binding for the P key to pause/resume the shape rotations and radar sweeps in real-time, displaying [PAUSED] or [RUNNING] in the demo header.
• High-Fidelity TUI Showcase:
  • Styled the Analog Clock with custom amber ticks, steel face outlines, and sweeping color-coded hands.
  • Colored the Radar scopes and cross-hairs in forest green, sweep lines in bright neon green, and fade-out blips in amber/orange.
  • Integrated rotating outline and filled RGB triangles/quads using the new color interpolation APIs.

Changed

• Gap-Free Rasterization:
  • Replaced the edge-sweep triangle filler with a mathematically sound scanline rasterization algorithm to guarantee 100% solid fills with no empty cells or gaps at any rotation angle.
  • Quad rasterization now splits the polygon into two adjacent scanline-rasterized triangles, ensuring zero-gap fills.
• Project Renaming: Renamed the codebase/package from cli_experiment to termui in pubspec.yaml, package lock configuration, and all 86 project-wide Dart source imports.

Fixed

• Fixed sub-pixel coverage gaps inside the rotating triangles and squares where the lines would fan out and leave unfilled cells.