Re: [Rd] interactive graphics devices

2007-12-18 Thread Prof Brian Ripley
On Tue, 18 Dec 2007, Byron Ellis wrote: > I probably missed this discussion, but why not just ASK the device if > it is interactive? I can easily imagine a case where a device might be > interactive or not depending on how it was started. In fact, I don't > have to imagine a case since the Quartz

Re: [Rd] interactive graphics devices

2007-12-18 Thread Deepayan Sarkar
On 12/18/07, Byron Ellis <[EMAIL PROTECTED]> wrote: > I probably missed this discussion, but why not just ASK the device if > it is interactive? That's done if the device is open. deviceIsInteractive() takes away the guessing even when it's not (the use-case is when you type example(something) wit

Re: [Rd] interactive graphics devices

2007-12-18 Thread Byron Ellis
I probably missed this discussion, but why not just ASK the device if it is interactive? I can easily imagine a case where a device might be interactive or not depending on how it was started. In fact, I don't have to imagine a case since the Quartz device in R-devel can have exactly this behavior.

[Rd] interactive graphics devices

2007-12-18 Thread Paul Murrell
Hi For all developers of add-on graphics devices: please note the existence of deviceIsInteractive() for adding your device to the list of devices for which dev.interactive() returns TRUE. (Available since R 2.6.0; thanks to Brian Ripley I think) Paul -- Dr Paul Murrell Department of Statisti