Re: graphics stuff continued

2002-05-29 Thread Lars Gullik Bjønnes
Andre Poenitz <[EMAIL PROTECTED]> writes: | On Tue, May 28, 2002 at 01:00:09PM +0100, Angus Leeming wrote: >> > Unrelated question: Why are there boost::shared_ptr<> al over the place? >> > Sort of 'pimpl'? >> >> Where. I don't have the source to hand remember. | | /// The cache contains

Re: graphics stuff continued

2002-05-28 Thread Angus Leeming
On Tuesday 28 May 2002 4:40 pm, Andre Poenitz wrote: > On Tue, May 28, 2002 at 01:00:09PM +0100, Angus Leeming wrote: > > > Unrelated question: Why are there boost::shared_ptr<> al over the > > > place? Sort of 'pimpl'? > > > > Where. I don't have the source to hand remember. > > /// The cac

Re: graphics stuff continued

2002-05-28 Thread Andre Poenitz
On Tue, May 28, 2002 at 01:00:09PM +0100, Angus Leeming wrote: > > Unrelated question: Why are there boost::shared_ptr<> al over the place? > > Sort of 'pimpl'? > > Where. I don't have the source to hand remember. /// The cache contains data of this type. typedef boost::shared_p

Re: graphics stuff continued

2002-05-28 Thread Angus Leeming
On Tue, May 28, 2002 at 04:02:21PM +0200, Andre Poenitz wrote: > On Tue, May 28, 2002 at 11:30:46AM +0100, Angus Leeming wrote: > > Yes. And to be able to delete the GraphicCacheItem when no insets > > referenced it any more. I think that the callback is currently subverted > > by the use of curre

Re: graphics stuff continued

2002-05-28 Thread Andre Poenitz
On Tue, May 28, 2002 at 11:30:46AM +0100, Angus Leeming wrote: > Yes. And to be able to delete the GraphicCacheItem when no insets > referenced it any more. I think that the callback is currently subverted > by the use of current_view (code I know nothing about; Juergen's your > man here), but the

Re: graphics stuff continued

2002-05-28 Thread Andre Poenitz
On Tue, May 28, 2002 at 03:33:37PM +0200, Lars Gullik Bjønnes wrote: > | Lars posted the http address of the boost::signals documentation a few > | days ago. If you ask him nicely... > > www.boost.org you mean? I found it now. Although I find sourcefourge a strange place to look for boost librar

Re: graphics stuff continued

2002-05-28 Thread Lars Gullik Bjønnes
Angus Leeming <[EMAIL PROTECTED]> writes: >> Do you have a pointer to some introductory reading on signals? > | Lars posted the http address of the boost::signals documentation a few | days ago. If you ask him nicely... www.boost.org you mean? | The implementation details are a little different

Re: graphics stuff continued

2002-05-28 Thread Angus Leeming
> Do you have a pointer to some introductory reading on signals? Lars posted the http address of the boost::signals documentation a few days ago. If you ask him nicely... The implementation details are a little different to SigC's, but I believe that the boost library was built with close refere

Re: graphics stuff continued

2002-05-28 Thread Andre Poenitz
On Tue, May 28, 2002 at 11:30:46AM +0100, Angus Leeming wrote: > Yes. And to be able to delete the GraphicCacheItem when no insets > referenced it any more. I think that the callback is currently subverted > by the use of current_view (code I know nothing about; Juergen's your > man here), but the

Re: graphics stuff continued

2002-05-28 Thread Angus Leeming
On Tue, May 28, 2002 at 02:39:57PM +0200, Andre Poenitz wrote: > > Why does the GraphicCacheItem contain a list of insets that reference it? > > Just to be able to call back if something has changed? Yes. And to be able to delete the GraphicCacheItem when no insets referenced it any more. I thi