On Jun 10, 2011, at 2:03 AM, Jonathan Wilkes wrote:
--- On Fri, 6/10/11, Hans-Christoph Steiner hans@at.or.at wrote:
From: Hans-Christoph Steiner hans@at.or.at Subject: Re: [PD-dev] control backspace inside tk entry To: "Jonathan Wilkes" jancsika@yahoo.com Cc: "pd-dev" pd-dev@iem.at Date: Friday, June 10, 2011, 6:07 AM
Looking forward to an update on your search plugin, its already really good.
I think that the Tk text widget has all of this stuff built into it. Then you just need to lock it down a bit to act like a Tk entry.
From http://www.tcl.tk/man/tcl8.5/TkCmd/text.htm (under "Bindings"):
"[29] Meta-backspace and Meta-Delete delete the word to the left of the insertion cursor."
Unfortunately I don't seem to have a "Meta" key anywhere on my keyboard. Tried <ctrl>-delete, <alt>-delete, <fn>-delete, <Super>-delete, finally tried <ctrl>-<alt>-delete then logged in again. (Oops.)
I'm already using a combobox instead of an entry widget (to get a drop-down history), and I have a feeling it would be a royal pain to get the text widget to act like a combobox.
What's worse is that these default bindings don't seem to exist for entry. Evidently no one who uses tk needs to delete whole words unless there are multiple lines...
The other thing to check is whether the ttk entry supports those bindings. ttk is included in Tcl/Tk 8.5. The puredata 0.43 Debian/ Ubuntu/Mint package uses 8.5, and Pd-extended uses 8.5.
.hc
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