m/mtm-rpn-js
1
0
Fork 0
Code Issues Actions Activity

fix: preserve full calc-02 stack while limiting display to top 4

Browse Source 
Keep the calculator stack unlimited in the demo and only constrain the rendered stack view. Also restore the edit cursor position when pulling a value into the input from the stack.
This commit is contained in:
MatMoul
2026-05-16 23:40:13 +02:00
parent acc075d30c
commit 07a4c533fb
2 changed files with 12 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
.memory/project.md
+1
View File
@@ -2,6 +2,7 @@
- Core engine: `src/rpn-calculator.js`
- Reference demo: `samples/calc-02/` (portrait-first HP48GX layout, compact mode/constants popups; Const button comes before Mode in the display row)
- Important UI behavior: mode button shows the current angle mode; keyboard focus stays on the hidden input on desktop; clipboard paste is supported
- Note: keep scrolling behavior in mind for the calc-02 demo when changing the stack/UI layout
- Public API: `push`, `pop`, `clear`, `swap`, `remove`, `edit`, `isValidIndex`, `input`, `command`, `getOperationsByCategory`, `getConstants`, `listConstants`, `setConstant`, `removeConstant`, `hasConstant`
- Config: `maxSize`, `base`, `angleMode`, `enabledCommands`
- Commands: arithmetic, stack, trigonometry, constants `pi` and `e`; arithmetic includes `root`; constants can be added or removed dynamically through the core API