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feat(LevelHistory): scrolling peak-history strip + calibration grid (crew-hardened) #17

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Merged
tsyma merged 5 commits into from
Jul 17, 2026
Merged

feat(LevelHistory): scrolling peak-history strip + calibration grid (crew-hardened) #17

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92cba2b
feat(LevelHistory): scrolling peak-history strip with a green-zone co…
tsyma Jul 13, 2026
ae7bb3a
feat(LevelHistory): hard clip-ceiling — full-height red bars for over…
tsyma Jul 13, 2026
bc249b1
feat(LevelHistory): calibration-grid mode — fixed refLines + noise-fl…
tsyma Jul 17, 2026
6c00750
test(LevelHistory): cover ref-line grid + noise floor; docs + README …
tsyma Jul 17, 2026
eb8e90a
fix(LevelHistory/LevelMeter): crew-hardening pass
tsyma Jul 17, 2026
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16 changes: 16 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -124,6 +124,22 @@ if(FELITRONICS_APPKIT_TESTS_WITH_JUCE)
endif()
add_test(NAME appkit_level_meter_falsify_tests COMMAND appkit_level_meter_falsify_tests)

add_executable(appkit_level_history_falsify_tests tests/LevelHistoryFalsifyTests.cpp)
target_link_libraries(appkit_level_history_falsify_tests PRIVATE
felitronics::appkit
juce::juce_audio_basics juce::juce_gui_basics
juce::juce_recommended_warning_flags)
target_compile_definitions(appkit_level_history_falsify_tests PRIVATE
JUCE_STANDALONE_APPLICATION=1
JUCE_USE_CURL=0
JUCE_WEB_BROWSER=0
JUCE_MODAL_LOOPS_PERMITTED=1)
target_compile_features(appkit_level_history_falsify_tests PRIVATE cxx_std_20)
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
target_compile_options(appkit_level_history_falsify_tests PRIVATE -Werror)
endif()
add_test(NAME appkit_level_history_falsify_tests COMMAND appkit_level_history_falsify_tests)

add_executable(appkit_icon_button_falsify_tests tests/IconButtonFalsifyTests.cpp)
target_link_libraries(appkit_icon_button_falsify_tests PRIVATE
felitronics::appkit
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3 changes: 2 additions & 1 deletion README.md
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Expand Up @@ -19,7 +19,8 @@ Header-only. The CMake target adds an include path and nothing else — **the co
| `felitronics/appkit/DeviceSpec.h` | `juce_core` | The parsed "device" spec model — tube/BJT/FET/DSP/diode with counts, hybrids like `"tube:1,pnp:1"`; malformed input drops entries, never garbage. Pure data, unit-tested here. |
| `felitronics/appkit/DeviceGlyph.h` | `juce_gui_basics` | Schematic device glyphs (triode, PNP, JFET, chip, diode) + the glowing `DeviceStrip` row, per-family stroke/glow colours. Moved verbatim from OrbitCab. |
| `felitronics/appkit/Flicker.h` | `juce_core` | The shared one-pole "heater glow" shimmer kernel: two detuned sines + jitter, one-pole smoothed. Drives `DeviceStrip` (and OrbitCab's power-tube heaters) so the whole family flickers the same way. |
| `felitronics/appkit/LevelMeter.h` | `juce_audio_basics`, `juce_gui_basics` | Thin vertical dBFS peak meter (from OrbitCab): instant-attack/smooth-release ballistics + peak-hold, zoomable range (`setRange`), scale ticks/labels. Fed on the message thread — a GUI timer (~30 Hz) reads the processor's atomic per-block peak and calls `setLevel`. |
| `felitronics/appkit/LevelMeter.h` | `juce_audio_basics`, `juce_gui_basics` | Thin vertical dBFS peak meter (from OrbitCab): instant-attack/smooth-release ballistics + peak-hold, zoomable range (`setRange`), scale ticks/labels. Fed on the message thread — a GUI timer (~30 Hz) reads the processor's atomic per-block peak and calls `setLevel`. Calibrator extras: `setGreenZone`/`zone` target corridor, `setClipCeiling` warn-band, `setRefLines` fixed grid, clickable clip lamp (`setClipLatched`/`onClipClick`). |
| `felitronics/appkit/LevelHistory.h` | `juce_audio_basics`, `juce_gui_basics` | Scrolling peak-history strip (dBFS), generalized from OrbitCapture's MicHistory. `push` scrolls one column per GUI tick; visible window = `capacityTicks` / feed rate. Two overlays tint the trace: `setRefLines` (fixed dashed calibration grid, the primary surface) or `setGreenZone` (moving corridor); `setNoiseFloor` draws a room-quiet line, `setCurrentDb` a live corner readout, `setClipCeiling` full-height red bars for over-ceiling columns. `peakDb` holds ~1.5 s then decays. |
| `felitronics/appkit/CallOut.h` | `juce_gui_basics` | `launchCallOut`: a CallOutBox parented to the editor, not the desktop — a desktop call-out orphans on screen when the plugin window closes. |
| `felitronics/appkit/VersionBadge.h` | `juce_gui_basics` | The clickable "vX.Y.Z / format" corner badge + update popover (brand mark, full build stamp with GitHub links, opt-in "Check for updates"). Fronts the product's `UpdateChecker` adapter; identity/build-stamp/dependency-line in its `Config`. |
| `felitronics/appkit/PerfBadge.h` | `juce_gui_basics` | The clickable "latency · CPU%" badge + live per-stage DSP-load popover; the product's stage rows (label + colour) are `Config` data, stats pushed as snapshots. |
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