[webkit-gtk] gtk webview wrong rendering on load and small artifact

[Michael Nazzareno Trimarchi]

Hi

On Fri, Aug 5, 2022 at 9:08 AM Michael Nazzareno Trimarchi
<michael at amarulasolutions.com> wrote:
>
> Hi
>
> On Fri, Aug 5, 2022 at 9:01 AM Kjell Ahlstedt <kjellahlstedt at gmail.com> wrote:
> >
> > Den 2022-08-04 kl. 22:47, skrev Michael Nazzareno Trimarchi:
> >
> > Did you get this strange resize effect? Seems the window is resized
> > and the webview part resizes later, so it's totally not fluent. Anyway
> > the idea behind the project
> > is to create a way to interact with alexa stack using webkit and gtkmm
> > and websocket.
> >
> > Michael
> >
> >
> > Yes, I can see that the 4444bbbc2f4dd0a9586f053308ab9a1a.png figure is clipped on its sides until the window is resized. I haven't yet been able to find out which part of the program draws this figure. I suspect that it's the main.bundle.js Javascript. If this can be a bug in a Javascript, I can't help you.
> >
>
> Yes this is rendered by webkit, that loads the index.html that renders
> the picture. For the resizing problem I noticed that wayland does not
> white blink the background during resizing but yes
> xorg. I suspend some double buffering problem
>

There are few problems still but they are on top of webkit and gtk
mostly. I have compiled badwolf browser and resizing give the same
problem:

- slow resize
- flashing during resize

https://hacktivis.me/git/badwolf/

The GtkWebView is in hbox under a ScrollWindow

Michael

> Michael
>
> > Kjell
>
>
>
> --
> Michael Nazzareno Trimarchi
> Co-Founder & Chief Executive Officer
> M. +39 347 913 2170
> michael at amarulasolutions.com
> __________________________________
>
> Amarula Solutions BV
> Joop Geesinkweg 125, 1114 AB, Amsterdam, NL
> T. +31 (0)85 111 9172
> info at amarulasolutions.com
> www.amarulasolutions.com



-- 
Michael Nazzareno Trimarchi
Co-Founder & Chief Executive Officer
M. +39 347 913 2170
michael at amarulasolutions.com
__________________________________

Amarula Solutions BV
Joop Geesinkweg 125, 1114 AB, Amsterdam, NL
T. +31 (0)85 111 9172
info at amarulasolutions.com
www.amarulasolutions.com