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Updates readme to include hot keys

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sloum 2021-06-25 14:55:09 -07:00
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@ -12,6 +12,31 @@ At present there is no keyboard input. This is on the TODO list and should get a
Most of the keys can be figured out if you don't know what they are already. I will mention that the enter key will add the currently typed in number to the top of the stack. If you have a number typed in, but have not hit enter, and you use a non-numeric/non-enter key (+, swap, sqrt, etc) the number will automatically be added to the top of the stack before the function is run. Most of the keys can be figured out if you don't know what they are already. I will mention that the enter key will add the currently typed in number to the top of the stack. If you have a number typed in, but have not hit enter, and you use a non-numeric/non-enter key (+, swap, sqrt, etc) the number will automatically be added to the top of the stack before the function is run.
### Hot Keys
| Key(s) | Effect |
|-------------|-------------------------------------------------------|
| Number Key (`0`-`9`) | Enter the given number |
| `.` | Enter a decimal point to the current input value |
| `Backspace` | Delete a character from the current input value |
| `Enter` | Place the current input value on the top of the stack |
| `Tab` | Toggle the stack view open/closed |
| `Ctrl-q` | Exit gnums |
| `+` | Add |
| `-` | Subtract |
| `*` | Multiply |
| `/` | Divide |
| `!` | Invert the top stack value's sign (+/-) |
| `^` | Exponent |
| `f` | Floor |
| `c` | Ceiling |
| `r` | Round |
| `q` | Square root |
| `o` | Over |
| `s` | Swap |
| `d` | Drop |
| `u` | Dup |
## Dependencies ## Dependencies
- Go >= 1.16 - Go >= 1.16