OxiUI 0.1.2 Release

[0.1.2] - 2026-06-10

Added

• oxiui-render-wgpu: TextBridge::expand_draw_text_commands — pre-expands all DrawText commands in a DrawList into per-glyph Image blits before the batcher; shaping/rasterization errors silently skipped per-glyph.
• oxiui-render-wgpu: geometry.rs tests — 5 new unit tests covering solid rect vertices, image textured draws, clip push/pop segments, and scissor culling.
• oxiui: AppConfig — window configuration builder (title, size, resizable, min_size, max_size, decorations, transparent, always_on_top, icon, position, extra_fonts, design_tokens, typography).
• oxiui: CommandPalette + Command — searchable command registry with fuzzy-match search; register, register_with_shortcut, search APIs.
• oxiui: NotificationQueue — notification queuing with deduplication, priority, and timeout support.
• oxiui: PNG icon decoding — integrated into the egui backend via app_config.icon.

Changed

• oxiui-render-soft: DynBackend — Soft and Wgpu variants now hold Box<…> instead of inline values, reducing stack footprint and eliminating large-enum-variant clippy lint.
• oxiui-render-wgpu: batch.rs DrawText classification — DrawText pre-expanded before batcher; residual classified as Textured or falls back to SolidColor without text feature.
• oxiui: lib.rs refactored — AppConfig, CommandPalette, and NotificationQueue extracted to dedicated modules.

Fixed

• oxiui-render-soft: blit_glyph_clipped — now correctly #[cfg(feature = "text")]-gated; eliminates dead-code warning under --no-default-features.

Full Changelog: v0.1.1...v0.1.2

OxiUI 0.1.1 Release

[0.1.1] - 2026-06-04

Added

• New crate oxiui-compute-wgpu — headless wgpu GPU-compute abstraction for the COOLJAPAN
  ecosystem. Provides ComputeContext / ContextBuilder, Dispatcher, PipelineCache,
  storage_buffer_init, read_back / read_back_async, BufferPool, SubAllocator, a WGSL
  preprocessor/validator, and built-in kernels (SHADER_MATMUL, SHADER_PREFIX_SUM,
  SHADER_BITONIC_SORT, SHADER_HISTOGRAM, SHADER_SPH_DENSITY, and template variants).
  Optional hot-reload feature adds ShaderWatcher for live WGSL file watching via notify.
  Re-exports wgpu, bytemuck, and pollster so consumers need only a single dependency entry.

• oxiui-core: WindowManager + WindowChannel + WindowConfig + WindowId + WindowEvent
  — new window module provides a multi-window management layer decoupled from any concrete backend.

• oxiui-core: A11yRole enum — 28-variant semantic accessibility role type for use in
  Widget::a11y_role(). Maps to the full accesskit::Role set via oxiui-accessibility.

• oxiui-core: Widget::a11y_role, Widget::a11y_label, Widget::a11y_description — three
  new default methods on the Widget trait that allow widgets to self-describe without depending on
  oxiui-accessibility.

• oxiui-core: UiCtx::text_area — new multi-line text-area method on UiCtx; returns
  TextAreaResponse (also new).

• oxiui-core: BlendMode — re-exported from oxiui_core::paint; enables per-draw-call blend
  mode selection in draw lists.

• oxiui-core: SpacingTokens and BorderTokens — design-token structs for semantic spacing
  (xs/sm/md/lg/xl in logical pixels) and border widths / radii.

• oxiui-core: layout_subtrees_parallel + LayoutTask — parallel layout API for
  multi-subtree layout on rayon thread pools.

• oxiui-core: Palette::default() — light-mode neutral palette (white background,
  indigo-500 accent); Palette now derives PartialEq.

• oxiui-accessibility: widget_bridge module — widget_to_a11y_node, build_a11y_tree,
  A11yWidgetNode, NodeIdAllocator, core_role_to_widget_role; bridges oxiui_core::Widget
  directly to the a11y tree without extra dependencies.

• oxiui-accessibility: text_bridge module (feature text-bridge) — text_input_to_a11y,
  text_area_to_a11y, TextInputA11yParams; converts oxiui_text::TextInput / TextArea to
  A11yNode values ready for the AccessKit pipeline.

• oxiui-accessibility: focus module — keyboard focus order tracking, added alongside new
  focus/text integration tests.

• oxiui-render-wgpu: major expansion of the gpu sub-module — new files:
  blend.rs (BlendPipelineSet, blend_state_for_mode),
  buffer.rs (typed GPU buffers, ring buffer),
  compute_blur.rs (GPU compute-based Gaussian blur),
  earcut.rs (pure-Rust polygon tessellator for GPU fill),
  exec.rs (run_solid_pass, run_gradient_pass_batched, run_textured_pass, FrameStats),
  frame_pacing.rs (FrameTimer, FrameHistogram, PresentModeRecommendation),
  geometry.rs (build_geometry CPU geometry builder),
  hdr.rs (HDR / tone-mapping pipeline),
  instance.rs (instanced-draw helpers),
  layer_cache.rs (dirty-region layer caching),
  render_target.rs (offscreen render target management),
  ring_buffer.rs (GPU ring buffer for streaming vertex data),
  shadow.rs (drop shadow blur pipeline),
  stencil.rs (stencil-based clip paths).

• oxiui-render-wgpu: WgpuBackend::headless_with_quality — new constructor that takes a
  RenderQuality to select the MSAA sample count; screen, shadow-mask, and blur pipelines are
  created with the correct sample counts. WgpuBackend::headless is preserved as a backward-
  compatible alias at RenderQuality::low().

• oxiui-render-wgpu: WgpuBackend::ctx() — accessor for the underlying GpuContext.

• oxiui-render-wgpu: SdfTextPipeline (feature text) — GPU SDF text rendering pipeline
  backed by oxitext-sdf; uploads SdfTile glyph data to an R8Unorm atlas and renders resolution-
  independent text via a WGSL smoothstep shader.

• oxiui-render-wgpu: a11y_bridge module — maps the wgpu render tree to A11yNode values.

• oxiui-render-wgpu: theme_bridge module — converts oxiui-theme tokens to wgpu pipeline
  colour parameters at runtime.

• oxiui-render-wgpu: atlas.rs — texture atlas shelf-packer for glyph and image uploads.

• oxiui-render-wgpu: surface.rs — wgpu surface / swapchain wrapper for windowed rendering.

• oxiui-render-wgpu: text_bridge.rs — bridge between oxiui-text shaped output and the
  wgpu vertex pipeline.

• oxiui-render-wgpu: WGSL shaders — new shader files: blur.wgsl, blur_compute.wgsl,
  composite.wgsl, instanced.wgsl, textured.wgsl; golden-image regression test suite added
  (tests/golden_image_tests.rs).

• oxiui-render-soft: new modules:
  backend_switch.rs — runtime switch between software and wgpu backends;
  canvas_upload.rs — softbuffer canvas upload helpers;
  fft_blur.rs (feature fft-blur) — FFT-accelerated Gaussian blur via oxifft for kernels
  with radius ≥ 32 px (gaussian_blur_alpha_fft, should_use_fft_blur, FFT_BLUR_MIN_RADIUS);
  simd_fill.rs — portable SIMD (via wide) scanline fill helpers.

• oxiui-table: AsyncRowSource trait + PrefetchBuffer — async data source support with
  LRU cache and background prefetch for IO-bound backends (REST APIs, databases).

• oxiui-table: persistence.rs — TableState serialisation/deserialisation (column widths,
  sort keys, filter state) using oxicode.

• oxiui-table: accessibility.rs — ARIA table/grid accessibility tree builder; emits
  A11yNode rows/cells/headers via oxiui-accessibility.

• oxiui-table: text_integration.rs — rich text cell rendering via oxiui-text.

• oxiui-table: theme_integration.rs — per-table theme customisation mapping tokens to row
  stripe, header, and selection colours.

• oxiui-text: emoji module (feature emoji) — EmojiSegmenter, EmojiRenderer,
  is_emoji_codepoint; splits text into plain/emoji runs and routes emoji to colour glyph paths.

• oxiui-theme: serial.rs — oxicode-based theme serialisation: ThemeSnapshot captures
  the full set of design tokens and can be round-tripped to bytes.

• oxiui-web: new modules for wasm32 targets:
  clipboard.rs, css.rs, drag_drop.rs, error_handling.rs, events.rs,
  font_loading.rs, fullscreen.rs, ime.rs, performance.rs, responsive.rs,
  service_worker.rs.

• oxiui-web: GpuCapability + detect_gpu_capability() — runtime WebGPU / WebGL capability
  detection (probes navigator.gpu → WebGL2 → WebGL1 → software fallback).

• oxiui-web: cursor_css + apply_cursor — CSS cursor helpers that map CursorShape to
  the appropriate CSS cursor value and apply it to the canvas element.

• oxiui facade: new modules — multiwindow (WindowRegistry, SecondaryWindow,
  App::open_window / App::close_window), dialog (DialogQueue, DialogKind,
  DialogResponse, DialogId), menu (MenuBar, MenuBarBuilder, Menu, MenuItem),
  logging (feature tracing: init_logging, LogLevel), tray (feature tray:
  TrayConfig, TrayHandle, TrayMenuItem), native_dialog (feature dialogs:
  open_file_dialog, save_file_dialog, message_dialog, confirm_dialog via rfd).

• oxiui facade: process_rss_bytes() — reads RSS from /proc/self/status (Linux) or
  task_info (macOS stub) for startup memory profiling.

• Workspace dependencies: added oxicode 0.2.4 (replaces ad-hoc serialisation), oxitext-sdf 0.1.0, oxifft 0.3.2 (replaces rustfft), raw-window-handle 0.6, tracing 0.1.41,
  tracing-subscriber 0.3.19, criterion 0.8.2, wide 1.4.0, tray-icon 0.24.0, rfd 0.17.2; expanded web-sys feature set for clipboard, drag-drop, IME, resize observer, service
  worker, font loading, and error events.

Changed

• oxiui-core: Color and Palette now derive oxicode::Encode + oxicode::Decode.
  FontStyle, FontFeature, FontSpec likewise derive encode/decode.

• oxiui-render-wgpu: renderer refactored — geometry building extracted to geometry.rs
  (build_geometry), render passes to exec.rs; WgpuBackend gains a persistent solid vertex
  buffer (reused across frames, grown on demand) and per-frame FrameStats.

• oxiui-iced: a11y_bridge module added — accessibility tree integration for the iced
  adapter; IcedUiCtx now exposes a11y node emission.

• oxiui-egui: accessibility integration tests (tests/a11y_integration_tests.rs),
  snapshot tests, styled-text and table integration tests added.

• Workspace version bumped from 0.1.0 to 0.1.1; oxiui-compute-wgpu added as the 14th
  workspace member.

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Full Changelog: v0.1.0...v0.1.1

OxiUI 0.1.0 Release

Full Changelog: https://github.com/cool-japan/oxiui/commits/v0.1.0