Glass.Message 1.0.2

• .NETFramework 4.8.1

  • No dependencies.

• net10.0-windows7.0

  • No dependencies.

• net8.0-windows7.0

  • No dependencies.

• net9.0-windows7.0

  • No dependencies.

### Added

- **`showCapsLockHint` parameter on `InputPassword()`** — opt out of the Caps Lock
 badge per dialog with `.InputPassword("placeholder", showCapsLockHint: false)`.
 The hint stays on by default; suppress it for PIN entry, kiosk flows, or anywhere
 uppercase input is intentional. Showcased by the new **Password — Caps Lock Hint
 Off** demo (`Demo_PasswordNoCapsLock`).

### Fixed

#### Thread safety & concurrency
- **Volatile static properties** — `DefaultTheme`, `UseRoundedCorners`, and
 `PlaySystemSounds` in `GlassMessage` now use `volatile` backing fields, ensuring
 writes from any thread are immediately visible on all architectures including ARM64.
- **CancellationToken callback crash** (C1) — the `ct.Register` callback in
 `ShowModeless` now wraps `BeginInvoke` in a `try/catch` for
 `InvalidOperationException` / `ObjectDisposedException`, preventing an unhandled
 exception that could crash the process when the dialog's handle is destroyed
 concurrently with cancellation.
- **Hanging async tasks on shutdown** (C2, C7) — `GlassMessage.ShowModeless` and
 `GlassToast.ShowAsync` now subscribe to the form's `Disposed` event and call
 `TrySetResult` as a safety net, guaranteeing that every awaited task completes even
 when `Application.Exit` disposes forms without firing `FormClosed`.
- **Concurrent GDI+ bitmap access** (C5) — system icons loaded from
 `SystemIcons`/`MessageBoxIcon` are now cloned per-dialog via a new `ResolveIcon`
 helper. The `_ownsIconBitmap` flag ensures clones are disposed while shared bitmaps
 are left alone.
- **Toast options mutation** — `GlassToast.Show/ShowAsync` resolved the theme into a
 local variable instead of writing back into the caller's `GlassToastOptions`, so
 the same options object can be reused safely.
- **Toast race: form added to active list before handlers registered** — `FormClosed`
 and `Disposed` are now registered before `_active.Add`, eliminating the window
 where a fast OS `WM_CLOSE` could leave a ghost entry in the stack.
- **Toast `OnClick` exception suppressing dismiss** — wrapped in `try/finally` so a
 throwing callback never prevents the toast from closing.

#### Animation & DPI
- **Scale animation close-button hit-test** (#5) — `_closeBtnBounds` is now
 recalculated after every scale frame in `ApplyAnimationFrame`, so the × button
 remains clickable throughout the opening/closing animation.
- **DPI change corrupting animation state** (#7) — `Rebuild()` now resets all
 animation flags (`_scaleActive`, `_slideActive`, `_fadingOut`) and disposes the
 fade timer before rebuilding, preventing leftover state from corrupting the next
 animation cycle.
- **Wrong initial DPI scale** — the dialog now reads the DPI of the monitor under
 the cursor at construction time via `GetDpiForMonitor` + `MonitorFromPoint`
 P/Invokes instead of using the primary monitor's device context.
- **Width cap using primary monitor** — `MeasureForm` now accepts a `targetScreen`
 parameter and caps width against the target screen's working area, not the primary.

#### GDI+ resource management
- **Per-frame pen allocation** (#11) — the input border pen is now pre-allocated
 once in the constructor as `_inputBorderPen` and disposed in `Dispose()`, avoiding
 GDI+ handle churn on every `OnPaint` call.
- **Preset theme double-instantiation** (#18) — `GlassTheme.Dark` is now the same
 object reference as `GlassTheme.Default`, halving font allocations for the default
 case and making equality checks (`Dark == Default`) correct.

#### Drag behaviour
- **Dialog draggable off-screen** (#3) — `OnMouseMove` now calls `ClampToScreen`
 after each drag update, keeping the title bar (and drag handle) always reachable.

#### API correctness
- **`GlassResult` null implicit conversion** (#19) — the `implicit operator
 DialogResult` now uses `r?.Button ?? DialogResult.None` instead of `r.Button`,
 preventing a `NullReferenceException` when the result is assigned from `null`.
- **`InputDropdown` null argument crash** (#1) — a `null` `items` enumerable no
 longer throws; an empty dropdown is created instead.
- **`EM_SETCUEBANNER` wParam** — the `wParam` for the `EM_SETCUEBANNER` message in
 `PlaceholderTextBox` is now `1u` (redraw even if focused), matching the MSDN spec
 and ensuring placeholder text renders reliably.
- **`GlassDialogConfig` property access modifiers** (#17) — all properties on the
 already-`internal` `GlassDialogConfig` class are now explicitly `internal`,
 removing misleading `public` modifiers that had no external effect but implied
 wider accessibility than intended.

#### Docs & XML
- **`Buttons(params string[])` XML doc** (#4) — updated to document the 3-label
 maximum and explain that labels beyond the third are silently ignored.

#### Tests
- Added `[CollectionDefinition("GlassStaticState")]` and applied
 `[Collection("GlassStaticState")]` to `GlassBuilderTests` and
 `GlassMessageStaticTests`, serialising the classes that mutate global static state
 so they cannot interfere with each other under xUnit parallel execution.
- Added `CalcToastLocationTests` — pure coordinate-math tests for all six
 `ToastPosition` values plus stack-offset assertions.
- Added `V102RegressionTests` — targeted regression tests for the `GlassResult` null
 conversion, `Dark == Default` identity, and `InputDropdown(null)` safety.
- Updated xUnit packages: `xunit` and `xunit.runner.visualstudio` → **2.9.3**,
 `Microsoft.NET.Test.Sdk` → **17.12.0**.

#### Progress controller
- Documented the intentional fire-and-forget design of `BeginInvoke` in
 `GlassProgressController.Marshal` — `SetValue`/`SetMessage` are best-effort UI
 refreshes that must not block worker threads; `Completion` remains the correct
 await point.

#### Marquee timer
- Halved marquee progress timer pressure: interval 16 ms → 33 ms (≈ 30 fps),
 phase step scaled proportionally so visual speed is unchanged.

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