[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Graphics properties implementation
From: |
Shai Ayal |
Subject: |
Re: Graphics properties implementation |
Date: |
Sun, 13 Jan 2008 06:29:33 +0200 |
On Jan 13, 2008 1:31 AM, Michael Goffioul <address@hidden> wrote:
> On 1/12/08, Shai Ayal <address@hidden> wrote:
> > with the help of Ben's excellent property list
>
> Good reference indeed, thanks.
>
> >I am attaching a patch
> > to add properties to base_property. The added properties:
> > radio_property busyaction;
> > callback_property buttondownfcn;
> > bool_property clipping;
> > callback_property createfcn;
> > callback_property deletefcn;
> > radio_property handlevisibility;
> > bool_property hittest;
> > bool_property interruptible;
> > bool_property selected;
> > bool_property selectionhighlight;
> > callback_property uicontextmenu;
>
> I think this one should be a handle_property to hold a handle
> to a to-de-defined menu object.
>
> > array_property userdata;
>
> I think this one should be a any_property, because it can
> be anything.
>
> > bool_property visible;
> >
> > Note:
> > (1) the visible property had a special set method in figure which is
> > overwritten in this patch. Making base_property::set_visible virtual
> > solves this problem. Do you think this should be done for all
> > base_property::set functions?
>
> Another possibility would be to have listeners in C++, I'm thinking
> about a possible solution, but I think it will be slower than making
> the set_xxx methods virtual in base_properties class. For the
> moment, I would only set set_visible virtual, because I can't think
> about a potential use case for the other properties.
>
> > (2) I am not sure about the type of the uicontextmenu property
>
>
Corrected patch attached
2007-21-01 Shai Ayal <address@hidden>
* graphics.h.in (base_property): add properties to base_property
add_base_property.patch.gz
Description: GNU Zip compressed data
- Re: Graphics properties implementation, (continued)
- Re: Graphics properties implementation, Shai Ayal, 2008/01/12
- Re: Graphics properties implementation, Ben Abbott, 2008/01/12
- Re: Graphics properties implementation, Shai Ayal, 2008/01/12
- Re: Graphics properties implementation, Kai Habel, 2008/01/12
- Re: Graphics properties implementation, Shai Ayal, 2008/01/12
- Re: Graphics properties implementation, Shai Ayal, 2008/01/12
- Re: Graphics properties implementation, Michael Goffioul, 2008/01/12
- Re: Graphics properties implementation,
Shai Ayal <=
- Re: Graphics properties implementation, John W. Eaton, 2008/01/13
- Re: Graphics properties implementation, Michael Goffioul, 2008/01/13
- Re: Graphics properties implementation, John W. Eaton, 2008/01/14
- Re: Graphics properties implementation, Michael Goffioul, 2008/01/14
- Re: Graphics properties implementation, John W. Eaton, 2008/01/14
- Re: Graphics properties implementation, Shai Ayal, 2008/01/15
- Re: Graphics properties implementation, Michael Goffioul, 2008/01/15
- Re: Graphics properties implementation, John W. Eaton, 2008/01/15
- Re: Graphics properties implementation, John W. Eaton, 2008/01/15
- Re: Graphics properties implementation, Michael Goffioul, 2008/01/15