feat: Elements panel, Countdown/Web sources, webcam border config (TASK 14 Branch 2)

- New SourceType.Countdown (Starting/BRB only, timer 1-60 min) and SourceType.WebSource (all scenes, URI)
- Elements panel beneath Sources: per-element config with live preview, ✕ revert / ✓ applied indicator
- Webcam border: hex color input + swatch picker, thickness 0-10 slider
- Countdown: timer minutes slider (1-60, default 15), Web: URI text input
- SourceTypeToVisibilityConverter for conditional panel visibility
- Snapshot/revert mechanism in code-behind for live-preview cancel
This commit is contained in:
2026-08-17 07:53:03 -07:00
parent a3dd0791db
commit 16f905c8d7
7 changed files with 230 additions and 6 deletions
+5 -1
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@@ -813,7 +813,7 @@ No changes to `MusicPlayer`, the 0.20 cap, the ducker, or the meter zones. Build
**Goal:** address creator's immediate UX feedback from testing session.
### Status: 🔶 In progress — Branch 1 (items 1–5) shipped
### Status: 🔶 In progress — Branch 2 shipped
1. ✅ TRAX volume — `LocalGain = GameAudioVolume * 0.2` so TRAX is 20% of the desktop audio slider (was 100%, now quieter)
2. ✅ TRAX tooltip — replaced `ToolTip` binding with `ToolTipService.ToolTip` + `Placement="Top"` to fix z-order inside Viewbox overlay
@@ -821,6 +821,10 @@ No changes to `MusicPlayer`, the 0.20 cap, the ducker, or the meter zones. Build
4. ✅ Click-to-position sliders — clicking anywhere on the mic/game volume slider track now jumps the thumb to that position before starting the drag
5. ✅ Backdrop visibility — the dedicated `<Image>` now binds `Visibility` to `BackdropVisible` (ViewModel property); compositor checks `IsVisible` before blit
6. ✅ Rename "Backdrop" → "Game Capture" in `EnsureBackdrop()` + test assertions
7. ✅ Elements panel — new "ELEMENTS" section beneath Sources list; per-element config with live preview, ✕ revert, ✓ applied indicator
8. ✅ Webcam border config — color hex input + color swatch picker, border thickness 0–10 slider
9. ✅ Countdown source — `SourceType.Countdown`, pick list (Starting/BRB scenes only), timer minutes 1–60 default 15
10. ✅ Web source — `SourceType.WebSource`, pick list (all scenes), URI text input
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