Skip to content

GUI.Forms 0.2.1440

Latest
Latest

Choose a tag to compare

View all tags
@github-actions github-actions released this 04 Nov 02:30
v0.2.1440
feacf6d
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

GUI.Forms 0.2.1440, built and tested from commit feacf6d42b5d.

Downloads

Program Platform Archive Installer
GUI.Forms Gallery Linux arm64 (Ubuntu 24.04 or compatible) gui-forms-gallery-0.2.1440-linux-arm64.tar.gz gui-forms-gallery-0.2.1440-linux-arm64.deb
GUI.Forms Explore (preview) Linux arm64 (Ubuntu 24.04 or compatible) gui-forms-explore-0.2.1440-linux-arm64.tar.gz gui-forms-explore-0.2.1440-linux-arm64.deb
GUI.Forms Correspondence Linux arm64 (Ubuntu 24.04 or compatible) gui-forms-correspondence-0.2.1440-linux-arm64.tar.gz gui-forms-correspondence-0.2.1440-linux-arm64.deb
GUI.Forms Gallery Linux x64 (Ubuntu 24.04 or compatible) gui-forms-gallery-0.2.1440-linux-x64.tar.gz gui-forms-gallery-0.2.1440-linux-x64.deb
GUI.Forms Explore (preview) Linux x64 (Ubuntu 24.04 or compatible) gui-forms-explore-0.2.1440-linux-x64.tar.gz gui-forms-explore-0.2.1440-linux-x64.deb
GUI.Forms Correspondence Linux x64 (Ubuntu 24.04 or compatible) gui-forms-correspondence-0.2.1440-linux-x64.tar.gz gui-forms-correspondence-0.2.1440-linux-x64.deb
GUI.Forms Gallery macOS (Apple silicon, macOS 14 or later) gui-forms-gallery-0.2.1440-macos-arm64.zip gui-forms-gallery-0.2.1440-macos-arm64.pkg
GUI.Forms Explore (preview) macOS (Apple silicon, macOS 14 or later) gui-forms-explore-0.2.1440-macos-arm64.zip gui-forms-explore-0.2.1440-macos-arm64.pkg
GUI.Forms Correspondence macOS (Apple silicon, macOS 14 or later) gui-forms-correspondence-0.2.1440-macos-arm64.zip gui-forms-correspondence-0.2.1440-macos-arm64.pkg
GUI.Forms Gallery Windows x64 gui-forms-gallery-0.2.1440-windows-x64.zip gui-forms-gallery-0.2.1440-windows-x64-setup.exe
GUI.Forms Explore (preview) Windows x64 gui-forms-explore-0.2.1440-windows-x64.zip gui-forms-explore-0.2.1440-windows-x64-setup.exe
GUI.Forms Correspondence Windows x64 gui-forms-correspondence-0.2.1440-windows-x64.zip gui-forms-correspondence-0.2.1440-windows-x64-setup.exe

SDK

gui-forms-sdk-0.2.1440-source.tar.gz is this commit's source with the pinned third-party sources it builds from. Unpack it and run python3 tools/build_sdk.py --target <platform> --prefix <dir> to build and install GUI.Forms for your host; SDK_MANIFEST.json lists what it carries and what a build still downloads (docs/user/install.md).

SHA256SUMS.txt lists every download's digest.

Caveats

  • macOS bundles are ad hoc signed (codesign --sign -), not Developer ID signed or notarized; Gatekeeper asks before the first launch (right-click, Open).
  • Windows executables and installers are unsigned; SmartScreen shows a warning until publisher reputation exists.
  • Linux programs need an X11 display (XWayland works). The DEB declares the X11/ATK dependencies; the tar archive needs the same libraries.
  • Fonts ship with each program; no host fonts are read.

Test and smoke receipts attached: ctest-linux-arm64.xml, ctest-linux-x64.xml, ctest-macos-arm64.xml, ctest-windows-x64.xml, packages-linux-arm64.json, packages-linux-x64.json, packages-macos-arm64.json, packages-windows-x64.json, smoke-linux-arm64.json, smoke-linux-x64.json, smoke-macos-arm64.json, smoke-windows-x64.json.

Focus

0.2 is the "Verified" series. Each item in it has a recorded gate: tests
that measure it on every host it applies to (Windows x64, macOS arm64, Linux
x64 and Linux arm64), and a record under results/ saying what was
measured. The demonstration programs are the same three as in 0.1: the
control Gallery, the fixture-backed Explore preview and the Correspondence
mail mockup.

Breaking changes

  • The CMake package is 0.2. Its version file accepts only the same minor
    version, so find_package(GUIForms 0.1 ...) no longer finds it. Ask for
    find_package(GUIForms 0.2 CONFIG ...). The shared libraries still carry
    SOVERSION 0, and as in 0.1 there is no binary promise between releases:
    rebuild against each new SDK.
  • Images are admitted by format, not only as PNG.
    ImageRegistry::load_image and replace_image take an encoded file and
    choose the decoder by its signature; PNG is the only format admitted (CNG,
    admitted in 0.2.0, was removed afterwards). Image resources and their views
    report ImageMetadata (width, height, alpha and decoded byte count) in
    place of PngMetadata, which only validate_png reports now.
    load_png and replace_png remain, for PNG only.
  • Optional values replace has_* flags where the flag could disagree
    with the value beside it:
    • ErrorProviderChange::has_error is gone; it was always
      !error.empty().
    • ImageAttributesSnapshot::color_matrix is a std::optional, and
      has_color_matrix is gone.
    • HostClipboardImageResult::image is a std::optional, and has_image
      is gone.
    • In stx_vorbis, OggPacket::granule and page_granule, and
      OggStreamEnd::granule, are optionals; has_granule and
      page_has_granule are gone.
  • Removed: active surfaces (ADR-016). Window::activate_surface,
    Control::on_frame, MetricsSnapshot::active_surface_count,
    maximum_active_surface_count and active_surface_ticks,
    FramePollResult::active_surface_ticks, maximum_active_surfaces and
    minimum_active_surface_interval are gone. Animate with an
    AnimationTimer member: its tick damages what it changed and returns
    AnimationTickResult, and it waits for the control's next paint. For work
    that is not drawing, such as a press-and-hold repeat or a poll, use
    Window::schedule_ui_timer and stop it yourself. A schedule_paint
    deadline now only repaints its control; it calls nothing.
  • Removed: Command::set_key_tip and CommandState::key_tip. The ribbon
    has no KeyTips, and nothing else read them.

Consumer migration

  • TextBox passes Enter and Escape on (f333fb1, 4f0be17), as in Windows
    Forms, so the window's accept and cancel buttons, menus, docking and
    containers receive them. A single-line box consumes Enter only while it
    has something to accept (an open suggestion list, an appended completion,
    or an input-method composition). It consumes Escape only while it has
    something to cancel (the same, or a selection drag). Otherwise it raises
    neither committed nor cancelled for those keys.
    • A box that is an edit session and relied on committed() or
      cancelled() firing for plain Enter or Escape must opt in:
      set_accepts_enter(true) and set_accepts_escape(true). The box then
      raises the event and stops the key there.
    • A multi-line box still takes Enter to insert a newline.
    • Known affected consumers: File Manager had five such boxes, and
      SwiftEdit's CSV editor has the same pattern.
    • The in-tree editors (BreadcrumbTrail, ColorValueEditor, InstrumentRack,
      PropertyList and TokenBox editors, the Linux host's dialog fields and
      the demoboard's search box) already opt in.

Other changes

Controls

  • Controls are articulated. Each registry control declares its named parts
    and states in one schema (manifests/control-schema.json), and its parts
    publish their geometry. A test lays out every Gallery page and reads each
    part's geometry from it. When the gate was recorded, that covered 60 of 60
    controls (results/2026-10-13-t1-anatomy-gate).

Accessibility

  • Verified on every host through the platform's own accessibility API.
    Client tests read the whole Gallery as an assistive technology would and
    compare every control with the semantic tree it publishes: role, name, state,
    value and actions. Each control's default action is performed through the
    same API. Windows is read through MSAA and UI Automation, Linux through
    AT-SPI and macOS through AX. Windows gains a UI Automation provider.
    Records: results/2026-10-19-a-w1-msaa-gallery,
    results/2026-10-20-a-w3-uia-gallery,
    results/2026-10-20-a-l2-linux-gallery and results/2026-10-20-a-macos.
  • Text fields expose editable text ranges on every host (ATK Text, UI
    Automation TextPattern and the AppKit text attributes), each with client
    tests.
  • Every native host advertises HostCapability::accessibility.

Fonts

  • Families that applications ask for map to bundled faces. The table is
    assets/fonts/font-substitution.json:

    • Metric-compatible: Calibri to Carlito, Arial to Arimo, Times New
      Roman to Tinos and Courier New to Cousine. Every advance is identical in
      font units, every line break is the same, and line height is within 1 px
      at every measured size.
    • Nearest: Microsoft Sans Serif to Arimo, Tahoma, Segoe UI and Segoe UI
      Semibold to Selawik, and Consolas to Portsmouth Mono. The mean line width
      is within 5% of the reference face at every measured size.

    Every pair is measured against the Windows reference face on all four
    hosts (results/2026-10-23-f-font-substitution).

  • Four styles pass only under a named, measured exception:

    • Calibri bold italic: 2 of 90 line-break sets differ.
    • Arial bold: one advance differs (U+00B5).
    • Arial bold italic: 4 of 90 line-break sets differ.
    • Tahoma bold: lines are 7.05% shorter at the worst size.

  • Arimo, Tinos and Selawik are bundled, under the SIL Open Font License.

  • resolve_font_family reports how each request was resolved: by the
    family's own name, a substitution, an alias, a generic name, or the
    content family when nothing matches. A host face is used only under its
    own name, never in place of another family.

Images and compression

  • One zlib, owned by the project (stx_zlib), and an owned PNG codec
    (stx_png) on every host. CI checks the link map of every static archive
    the toolkit links, and Skia's, and fails on any other zlib, FreeType's
    bundled gzip or libpng.
  • Windows no longer decodes images through WIC, and windowscodecs is no
    longer linked.
  • PNG is the only image format, for resources, the clipboard and
    GUI.Drawing alike.
  • stx_conv's CONV interpolation prepares the sized variants of image faces:
    enlargements use the CONV interpolant, and reductions use pixel-area
    averaging.
  • The compression and image code is free of GPL-licensed code.

Engine core

  • The engine core of the 0.3 theme engine is sealed. On all four hosts,
    144 primitive images and 308 feature-sample images were pixel-identical,
    with no differences between hosts (results/2026-10-23-t2-engine-gate).
  • Baking work is held to an effort budget.
  • The idle checks count no frames once a window settles: an idle window
    draws nothing.

Themes and text masks

  • Theme::create takes its ThemeDefinition by const reference.
    Existing calls still compile, and the definition is copied into the theme.
  • TextMaskLimit gains cache_entries. The mask cache's entry count had
    been reported as metadata_bytes.

Build and CI

  • GUI.Forms builds through template_harness. The shared CI tools (reuse,
    compiler caches, the Windows toolchain, the checkers) moved to
    malkuth-software/template_harness,
    pinned by harness.lock; their old tools/ paths forward to it (see
    docs/building/template-harness.md).

Release pipeline

  • As in 0.1, each program is built, tested, packaged and smoke-launched on
    macOS, Windows and Linux runners before anything is uploaded.
  • Each release now also carries the source SDK,
    gui-forms-sdk-<version>-source.tar.gz, listed in SHA256SUMS.txt. It
    holds the release commit's tree, the pinned HarfBuzz, FreeType,
    libunibreak and miniaudio sources, and SDK_MANIFEST.json. Build GUI.Forms
    for your own platform with `tools/build_sdk.py --target --prefix ` (see docs/user/install.md, "The source SDK"). It replaces the four per-platform binary SDK archives that briefly accompanied 0.2 releases.
  • tools/build_sdk.py --features all builds one SDK that serves every
    product. It adds the text masks and the audio loop transport, which now
    install as the TextMasks and AudioLoopTransport package components
    (find_package(GUIForms COMPONENTS TextMasks AudioLoopTransport)). Before,
    installing them was refused. The default set is unchanged.
    It also installs the pinned FreeType and HarfBuzz that the text engine
    links, as static libraries with their headers and licences, exported as
    the FreeType and HarfBuzz components (GUIForms::FreeType,
    GUIForms::HarfBuzz), for products that call them directly.

Known limits

  • macOS: the bundle is ad hoc signed (codesign --sign -), not Developer ID
    signed or notarized. Gatekeeper asks for confirmation on first launch;
    right-click, Open, or allow it in System Settings, Privacy & Security.
  • Windows: the executable and installer are unsigned; SmartScreen shows
    "Windows protected your PC" until the publisher reputation exists. Choose
    More info, Run anyway.
  • Linux: X11 is required (XWayland works); the DEB declares X11, Xcursor and
    ATK dependencies.
  • Explore (preview) is still a fixture-backed proving slice;
    file_manager_demoboard/STATUS.md states what is measured.
  • Fonts ship with each program. A family that the substitution table does
    not name is taken from the host only when the host has a face of exactly
    that name; otherwise the bundled content face (Carlito) is used.
Assets 40
Loading