[Wayland-bugs] [Bug 735847] New: move animatable cursors' current frame info into GdkCursor

[gtk+ (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=735847
  gtk+ | Backend: Wayland | unspecified

           Summary: move animatable cursors' current frame info into
                    GdkCursor
    Classification: Platform
           Product: gtk+
           Version: unspecified
        OS/Version: Mac OS
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: Normal
         Component: Backend: Wayland
        AssignedTo: gtk-bugs at gtk.org
        ReportedBy: carlosg at gnome.org
         QAContact: gtk-bugs at gtk.org
                CC: rob at robster.org.uk, wayland-bugs at lists.freedesktop.org
     GNOME version: ---


Currently GdkWaylandDeviceData maintains both the current GdkCursor in use and
the current image index to be used during cursor animations, IMO it would be
great to move this within the GdkWaylandCursor so it is easier to maintain
multiple cursors (as right now is being done for grab/window-under-pointer
cursors), and have all of those easily animatable without per-cursor frame
counters.

gdkdevice-wayland.c still looks anyway like a proper place to maintain the
animation itself, as it has knowledge of which cursor applies currently, so I
would suggest to have a gdk_wayland_cursor_tick() kind of API, that bumps the
image, and a gdk_wayland_cursor_reset_animation() to reset no longer used
cursors to the initial frame.

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