Please let me know if you have any questions. Actually, allow me to correct myself. GSTheme is a class (a base class) that has methods to draw for other widgets. The way this works is that when a subclass of GSTheme is loaded as a theme, these methods can be overridden. This allows the theme to change the drawing. This is no different.
On Thu, Dec 16, 2021 at 7:45 AM Gregory Casamento <greg.casame...@gmail.com> wrote: > > If you take a quick look at GSTheme.h in gui you'll see a lot of classes > to which we delegate the drawing. I believe what you should do is create > a similar class for GSStandardDecorationView that can be used to do the > drawing for that class. This way the class implemented in GSTheme.h will > be the default that is used unless a theme is loaded. > > > On Thu, Dec 16, 2021 at 2:25 AM Riccardo Canalicchio < > riccardo.canalicc...@gmail.com> wrote: > >> Hello, >> I am in the process of cleaning-up / refactoring the wayland backend >> cursor handling and I am stuck on the window-resize and window-move logic. >> The wayland implementations requires the window move and resize to be >> handled by the compositors which means that in the cursor button handler >> there should be the knowledge of the window decorations to understand if >> the click is in the titlebar or resizebar to then trigger the appropriate >> callbacks in the compositor. >> >> The current implementation that "works" has replicated the same logic >> present in libs-gui GSStandardDecorationView, my concern is that this is >> coupling the backend to a specific theme implementation which is not ideal: >> >> https://github.com/gnustep/libs-back/blob/master/Source/wayland/WaylandServer%2BCursor.m#L213 >> >> Best would be if the theme is exposing some methods like: pointInTitleBar >> or pointInResizeBar but I see that the base >> interface GSWindowDecorationView doesn't have knowledge of titleBar or >> resizeBar. >> >> How do you suggest to proceed? >> >> best, >> Riccardo >> > > > -- > Gregory Casamento > GNUstep Lead Developer / OLC, Principal Consultant > http://www.gnustep.org - http://heronsperch.blogspot.com > https://www.patreon.com/bePatron?u=352392 - Become a Patron > https://gf.me/u/x8m3sx - My GNUstep GoFundMe > https://teespring.com/stores/gnustep - Store > -- Gregory Casamento GNUstep Lead Developer / OLC, Principal Consultant http://www.gnustep.org - http://heronsperch.blogspot.com https://www.patreon.com/bePatron?u=352392 - Become a Patron https://gf.me/u/x8m3sx - My GNUstep GoFundMe https://teespring.com/stores/gnustep - Store
