JosLe/logic-gates
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix waveform auto-scroll: always follow regardless of zoom level

Browse Source 
Remove conditional that could skip scroll update when zooming.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Jose Luis Montañes
2026-03-19 22:37:40 +01:00
parent 18c753cae1
commit fd1173e113
1 changed files with 2 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
js/waveform.js
View File

@@ -132,11 +132,8 @@ export function drawWaveforms() {
// Visible width in steps // Visible width in steps
const visibleSteps = wc.width / pxPerStep; const visibleSteps = wc.width / pxPerStep;
// Auto-scroll: always follow the latest data // Auto-scroll: always follow the latest data, keep cursor at right edge
if (totalPx > wc.width) { state.waveScroll = Math.max(0, state.timeStep - visibleSteps);
state.waveScroll = state.timeStep - visibleSteps;
}
state.waveScroll = Math.max(0, state.waveScroll);
// Helper: convert simulation step to pixel X // Helper: convert simulation step to pixel X
const tToX = (t) => (t - state.waveScroll) * pxPerStep; const tToX = (t) => (t - state.waveScroll) * pxPerStep;