On 21 April 2012 21:10, Andrew Melo <andrew.m...@gmail.com> wrote:
> Hello again,
>
> On Thu, Apr 19, 2012 at 1:42 AM, Chris Debenham <ch...@adebenham.com>wrote:
>
>> I do a similar to this in Lyricue (which is used to display
>> text/images/video to a projector - It also shows small preview versions
>> using scaling)
>> Basically what I do is tell the app to be fullscreen, then get the window
>> width/height
>> That those values and figure out the scale of each compared to your
>> design res
>> I put all elements of the design under a single clutter_group and then
>> use 'clutter_actor_set_scale' to scale the dimensions.
>> ie:
>> stage_width = 1600;
>> stage_height = 900;
>> stage = gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED
>> (clutter_widget));
>> actors = clutter_group_new ();
>> clutter_container_add (CLUTTER_CONTAINER (stage), actors, NULL);
>> double window_scale_w =
>> (double) clutter_actor_get_width (stage) / (double) stage_width;
>> double window_scale_h =
>> (double) clutter_actor_get_height (stage) / (double) stage_height;
>> clutter_actor_set_scale (actors, window_scale_w, window_scale_h);
>>
>>
> Also, is there something I can bind to the stage to get it to update when
> the window changes resolutions? I tried binding with
> #self.stage.connect('allocation-changed', self.handleResize)
> And though the callback fires, it doesn't scale the stage properly.
>
> Thanks,
> andrew
>
>
I use the "notify::width" and "notify::height" signals.
ie:
g_signal_connect (stage, "notify::width", G_CALLBACK (size_change), NULL);
g_signal_connect (stage, "notify::height", G_CALLBACK (size_change), NULL);
>> On 19 April 2012 00:58, Andrew Melo <andrew.m...@gmail.com> wrote:
>>
>>> Hello,
>>>
>>> I'm new to clutter and I'm not really sure how to implement the
>>> following:
>>>
>>> I'm working on a "dashboard" to monitor some services we run. It's
>>> intended to be run full-screen on both large monitors we have around the
>>> office or from administrators' laptops/desktops. Because of this, there are
>>> a large number of target resolutions. However, it appears the in-clutter
>>> units are set to pixels.
>>>
>>> Is there a way to scale the stage so that the it's always
>>> (0,0)-(1600,900), regardless of the resolution? (if the aspect ratio of the
>>> stage is wrong, I'm indifferent to whether the stage is stretched or
>>> letterboxed)
>>>
>>> Sorry if this is an easy question, but I couldn't find anything in the
>>> API or online (perhaps I'm searching wrong)
>>>
>>> Thanks,
>>> Andrew
>>>
>>> --
>>> --
>>> Andrew Melo
>>>
>>>
>>> _______________________________________________
>>> clutter-app-devel-list mailing list
>>> clutter-app-devel-list@clutter-project.org
>>> http://lists.clutter-project.org/listinfo/clutter-app-devel-list
>>>
>>>
>>
>
>
> --
> --
> Andrew Melo
>
>
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