Redesign toolbar sections to use horizontal button rows instead of
vertical stacking. Fix component placement by attaching click handlers
directly to dynamically created buttons and passing correct gate object
shape to getComponentWidth/Height.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Redesigned toolbar with I/O, Gates, and Components sections
- Component editor: sub-canvas mode to design reusable chips
- Save/Cancel with main circuit state preservation
- Components persist in localStorage
- Custom components render as purple chips with dynamic I/O ports
- Component evaluation simulates internal circuit as black box
- Toolbar height increased to 56px for section labels
- All height references updated consistently
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- INPUT/CLOCK gates can now be dragged (click-without-move = toggle,
click-and-drag = move). Uses 4px movement threshold.
- Waveform only records samples on intentional actions (INPUT toggle,
manual step, simulation tick), not on gate placement/movement/connections.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Puzzle panel now shifts canvas and waveform viewer right (340px) instead of
overlapping them, using body class toggle and CSS transitions
- Canvas resize accounts for sidebar width
- Progress (completed/unlocked levels, custom components) persists in localStorage
- Level cards refresh on each panel open to reflect current progress
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add progressive puzzle mode alongside the existing sandbox:
- 8 levels from basic gates to 2-bit adder
- Truth table verification with pass/fail feedback
- Gate restrictions per level
- Custom components system (save circuits as reusable chips)
- Save/load circuits as JSON
- Level selection sidebar with difficulty ratings
- Mode toggle: Sandbox (free play) vs Puzzle (guided levels)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Restores the real-time ms-based waveform that correctly reflects
clock speed in wave width. Keeps the always-follow auto-scroll fix.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- timeStep increments by 1 per tick (not by simSpeed ms)
- waveZoom = pixels per step directly (zoom changes wave width)
- Speed control only changes real-time interval between ticks
- Auto-scroll always follows latest data regardless of zoom level
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Each simulation tick now advances timeStep by 1 instead of by simSpeed ms.
waveZoom directly controls pixels per step, so changing clock speed
(the real-time interval) doesn't affect visual wave width, but zooming does.
This matches GTKWave behavior where the x-axis represents clock cycles.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- CLOCK gate auto-toggles 0→1→0 during simulation
- Run/Stop button in waveform toolbar
- Adjustable speed (50ms to 2000ms per tick)
- Click CLOCK to toggle manually when sim is stopped
- Waveform auto-opens when sim starts
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
