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Wayland: attempt to improve registry_handle_global_remove()

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This function still needs to be tested on a true multi-display Unix box
This commit is contained in:
ManoloFLTK 2023-03-20 10:39:55 +01:00
parent ad3ead111a
commit 41c94c4d87
1 changed files with 5 additions and 3 deletions
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8
src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx
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@ -1101,16 +1101,18 @@ static void registry_handle_global(void *user_data, struct wl_registry *wl_regis
static void registry_handle_global_remove(void *data, struct wl_registry *registry, uint32_t name)
{//TODO to be tested
Fl_Wayland_Screen_Driver::output *output;
Fl_Wayland_Screen_Driver::output *output, *tmp;
//fprintf(stderr, "registry_handle_global_remove data=%p id=%u\n", data, name);
Fl_Wayland_Screen_Driver *scr_driver = (Fl_Wayland_Screen_Driver*)Fl::screen_driver();
wl_list_for_each(output, &(scr_driver->outputs), link) { // all screens of the system
wl_list_for_each_safe(output, tmp, &(scr_driver->outputs), link) { // all screens of the system
if (output->id == name) { // the screen being removed
again:
Fl_X *xp = Fl_X::first;
while (xp) { // all mapped windows
struct wld_window *win = (struct wld_window*)xp->xid;
if (win->output == output) {
win->output = NULL;
delete win->fl_win;
goto again;
}
xp = xp->next;
}