[L2Ork-dev] canvas snap-to-grid

[Albert Graef]

On Fri, Oct 30, 2020 at 1:33 PM Linux ROUEN Normandie <linux.rouen at free.fr>
wrote:

> +        "show_grid": "Aligner *sur* la grille",
> +        "show_grid_tt": "*Accrocher à* la grille en mode Édition"
>

Committed, thanks! (The save_zoom translation is not part of this
changeset, so we'll have to keep that for another day.)

Albert

       },
>        "zoom": {
>          "save_zoom":    "Sauver/Charger *le* niveau *de* zoom avec *le*
> patch",
>
> 3. I'm going to test your latest v.15.2 package for Ubuntu 20.04.
>
> Best, Joseph
> - - - - - - - - - - - - - - - - - - - -
>
> Le 30/10/2020 à 03:47, Albert Graef a écrit :
>
> On Thu, Oct 29, 2020 at 10:30 PM Jonathan Wilkes <jon.w.wilkes at gmail.com>
> wrote:
>
>> Canvas snap-to-grid feature is now available for review:
>>
>> https://git.purrdata.net/jwilkes/purr-data/-/merge_requests/597
>
>
> Thanks a bunch, I've really been waiting for this! :)
>
> I already merged this into my testing branch and had a quick look, works
> fine for me so far.
>
> I noticed one cosmetic issue, though. I'd suggest changing the
> translations for prefs.gui.grid.show_grid and prefs.gui.grid.show_grid_tt.
> This option is still displayed as "grid background in edit mode" right
> now, but has actually become a "snap to grid" option.
>
> My suggested translations can be found at
> https://bitbucket.org/agraef/purr-data/commits/7aca2748. (@Joseph, can
> you please check my French? Thanks.)
>
> I already have these in my testing branch, so I can add this to your MR if
> you want. Just let me know.
>
> If anyone else wants to give it a go, try
> purr-data_2.15.2+git4745+7aca2748 which is currently building in the OBS
> preview channel at
> https://build.opensuse.org/package/show/home:aggraef:purr-data-git/purr-data
> .
>
> Albert-- can you take a look at my math in canvas_snap_to_grid?
>>
>
> Looks good to me!
>
> I notice that once you start moving the selection, it kind of "snaps
>> backwards" to the "floor" gridline. Is there an easy way to fix it so
>> it always snaps to the closest gridline for the general case (e.g., in
>> the assignment to dx/dy below the snap_got_anchor conditional)?
>>
>
> I haven't thought about this in any depth, but have you tried rounding
> just xnew-xwas to the nearest grid point and finally adding snap_dx,
> likewise for y? That said, for me it already works well enough as it is.
> :)
>
> Albert
>
>
>> -Jonathan
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>
>
>
> --
> Dr. Albert Gr"af
> Computer Music Research Group, JGU Mainz, Germany
> Email: aggraef at gmail.com, web: https://agraef.github.io/
>
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-- 
Dr. Albert Gr"af
Computer Music Research Group, JGU Mainz, Germany
Email: aggraef at gmail.com, web: https://agraef.github.io/
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