Add option to disable text selection prevention

[graphman65]

Hi,
The default behavior is that panzoom disable text selection inside the panned component.
This means you cannot focus input inside the component.

I added an option to remove this default behavior.

[anvaka]

Hi @graphman65

Thank you for this PR. I was curious if you could inverse the option? E.g. call it enableTextSelection?

Main reason for this is that it's easier to read negations of positive statement vs negation of the negative statement. Here are couple more articles with in-depth reasoning:

• http://davej.io/2018/05/negative-naming.html
• https://stackoverflow.com/questions/1445836/positive-or-negative-boolean-field-names

[graphman65]

Hi @anvaka

Thanks for the review. Here is the updated code.

[anvaka]

Thank you! Published as v8.4.0