v0.5.0

• Add OPEN_TITLE_BAR_CONTEXT_MENU_CMD for windows.
• Add DRAG_MOVE_RESIZE_CMD for windows.
• Breaking View API changes:
  • Add open_title_bar_context_menu.
  • Rename close_window to close.
  • Rename focus_window to focus.
  • Add set_enabled_buttons.
  • Add set_system_shutdown_warn.
  • Note that this is only a breaking change for direct dependents of zng-view-api.
• Better "custom chrome" example in examples/window.rs.
• Add OPEN_TITLE_BAR_CONTEXT_MENU_CMD to window API.
• Fix WIDGET.border().offsets() not including the innermost border offset.
• Add WindowVars::enabled_buttons to window API.
• Add WindowVars::system_shutdown_warn to window API.
• Breaking Fix when/property assign expansion order.
  • When blocks now expand in the same declaration order, before they always expanded after all property assigns.

// code like this incorrectly builds in v0.4:
fn version_0_4() -> impl UiNode {
    let can_move = var(true);
    Container! {
        when *#{can_move} {
            mouse::cursor = mouse::CursorIcon::Move;
        }
        mouse::on_mouse_down = hn!(can_move, |_| {
            let _use = &can_move;
        });
    }
}
// now in v0.5 the value must be cloned before the last move:
fn version_0_5() -> impl UiNode {
    let can_move = var(true);
    Container! {
        when *#{can_move.clone()} {
            mouse::cursor = mouse::CursorIcon::Move;
        }
        mouse::on_mouse_down = hn!(|_| {
            let _use = &can_move;
        });
    }
}

• Breaking Rename VarCapabilities to VarCapability.
• Breaking Add window extension API in zng-view.
  • Add ViewExtension::window.
  • Add OpenGlContext and replace the gl fields with context in multiple extension API args.
  • Rename is_config_only to is_init_only.
  • Note that this is only a breaking change for direct dependents of zng-view.
  • Rename ViewRenderExtensionError to ViewExtensionError.
• Add window reference to args for RendererExtension when possible.
• Fix zng::view_process::default::run_same_process not propagating app panics.
• Add WindowCloseRequestedArgs::headed/headless.
• Breaking Fix tab nav when a focus scope with FocusScopeOnFocus::LastFocused is a child of
  another scope with TabNav::Cycle.
  • Breaking change has minimal impact:
    • Added input in WidgetFocusInfo::on_focus_scope_move.
    • Removed FocusChangedCause::is_prev_request.
• Add FocusChangedCause::request_target helper method.
• Add WidgetPath::parent_id helper method.
• Fix auto scroll to focused issues:
  • When the focused child does not subscribe to focus change events.
  • Scrolling when large widget is already visible.
  • Scrolling again to same widget when focus change event did not represent a widget change.
• Add WidgetInfo::spatial_bounds.
• Fix directional navigation cycling only inside viewport now full spatial bounds of scopes.
• Add better conversions for CommandScope. You can now scope on named widgets directly, FOO_CMD.scoped("bar-wgt").
• Add ContextualizedVar::new_value.
• Breaking SCROLL.scroll_* methods now return contextual vars, not values.
• Fix panic on window move in Wayland.
• Fix minimize command removing maximized state from restore.
• Fix issue when parent widget's cursor can override child's cursor when the parent cursor var updates.
• Breaking Remove the cursor_img property and window var.
• Breaking The cursor property now has input type CursorSource.
  • Note that the CursorIcon type converts to CursorSource.
• Implement custom cursor images in the default view.

v0.4.0

• Panics in task::respond are now resumed in the response var modify closure.
• Add task::ipc module, for running tasks in worker processes.
• Breaking: Remove "bytemuck" feature from zng-unique-id.
  • Now must use impl_unique_id_bytemuck! to generate the impls.
  • Note that this is only a breaking change for direct dependents of zng-unique-id.
• Add single app-process instance mode.
  • Adds zng-ext-single-instance crate re-exported in zng::app when non-default
    Cargo feature "single_instance" is enabled.
• Implement AsRef<std::path::Path> for Txt.
• Implement AsRef<std::ffi::OsStr> for Txt.
• Add app-process crash handler.
  • Adds zng::app::crash_handler.
  • Can be used to easily implement crash reporting, stacktrace and minidump
    collection, app restart on crash.
  • Call zng::app::crash_handler::init_debug() to quickly setup panic and minidump collection.
• Fix view-process kill by user not working after respawn.
• Fix view-process assuming any signal kill was requested by the user.
• Fix potential issue retrieving current_exe trough symbolic links.
• Fix view-process panic message.
• Add APP.about.
• Fix AnsiText! not resetting style.
• Markdown! widget now uses AnsiText! for ```console code block.
• Fix auto_size not using the min/max_size constraints.
• Breaking: Change return type of SCROLL.vertical_offset, SCROLL.horizontal_offset and SCROLL.zoom_scale.
  • Changed only from ReadOnlyContextVar<Factor> to ContextVar<Factor> so it has minimal impact.
• Add vertical_offset, horizontal_offset and zoom_scale properties in Scroll!.
  • Users should prefer using scroll commands over these properties, but they are useful for implementing features
    like binding two side-by-side scrolls, saving scroll state.

v0.3.4

• Add Cargo feature documentation in each crate README.md and lib.rs docs.
• Add Screenshot function to the Inspector window.
• Fix formatx! causing futures to not be Send+Sync.
• UiTask now logs a warning if dropped while pending.
• Add UiTask::cancel to drop a pending task without logging a warning.
• Fix WINDOWS.frame_image capture with multiple windows capturing pixels from the wrong window.
• Fix WINDOWS.frame_image var not updating on load or error.
• Fix cursor not resetting on widget deinit.
• Add missing zng::app::test_log.
• Breaking: View API accessibility updates.
  • Added Event::AccessDeinit, access can now be disabled by the system.
  • Removed WindowRequest::access_root, no longer needed.
  • Note that this is only a breaking change for direct dependents of zng-view-api.
• Fix many doc broken links.

v0.3.3

• Fix zng-tp-licenses build in docs.rs.
• You can now suppress license collection on build by setting "ZNG_TP_LICENSES=false.

v0.3.2

• Fix docs.rs build for zng and zng-wgt-material-icons.
• Add AVIF support in prebuilt view.
• Implement prebuilt compression, prebuilt now depends on tar.
• Implement PartialOrd, Ord for Txt.
• Add crate zng-tp-licenses for collecting and bundling licenses.
• Add third_party_licenses on view API that provides prebuilt bundled licenses.
• Add zng::third_party with service and types for aggregating third party license info.
  • Includes a default impl of OPEN_LICENSES_CMD that shows bundled licenses.

v0.3.1

zng version 0.3.1

v0.3.0

• Breaking: Fix typos in public function names, struct members and enum variants.
• Fix cfg features not enabling because of typos.

v0.2.5

• Fix docs.rs build for zng-view-prebuilt, zng-app, zng-wgt.
• Unlock cc dependency version.
• Remove crate features auto generated for optional dependencies.
• Add zng::app::print_tracing.
• In debug builds, prints info, warn and error tracing events if no tracing subscriber is set before the first call to APP.defaults or
  APP.minimal.

v0.2.4

• Fix zng README not showing in crates.io.

v0.2.3

• Change docs website.