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wl_surf: Add invalidated function callback

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This commit is contained in:
Alexander Orzechowski 2022-12-04 19:19:48 -05:00
parent 8d99aae1d1
commit aa3d0060c2
3 changed files with 67 additions and 0 deletions
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6
meson.build
View file

@ -135,6 +135,12 @@ if wayland_protocols.version().version_compare('>=1.21')
wl_proto_xml += [wayland_protocols_datadir + '/staging/xdg-activation/xdg-activation-v1.xml']
endif
# TODO: Update when this protocol is actually released
if wayland_protocols.version().version_compare('>=1.21')
add_project_arguments('-DHAVE_SURFACE_INVALIDATION', language: 'c')
wl_proto_xml += [ wayland_protocols_datadir + '/staging/surface-invalidation/surface-invalidation-v1.xml']
endif
foreach prot : wl_proto_xml
wl_proto_headers += custom_target(
prot.underscorify() + '-client-header',

50
wayland.c
View file

@ -1124,6 +1124,17 @@ handle_global(void *data, struct wl_registry *registry,
seat_add_text_input(&it->item);
}
#endif
#if defined(HAVE_SURFACE_INVALIDATION) && HAVE_SURFACE_INVALIDATION
else if (strcmp(interface, wp_surface_invalidation_manager_v1_interface.name) == 0) {
const uint32_t required = 1;
if (!verify_iface_version(interface, version, required))
return;
wayl->surface_invalidation_manager = wl_registry_bind(
wayl->registry, name, &wp_surface_invalidation_manager_v1_interface, required);
}
#endif
}
static void
@ -1459,6 +1470,41 @@ wayl_destroy(struct wayland *wayl)
free(wayl);
}
#if defined (HAVE_SURFACE_INVALIDATION)
static void surface_invalidation_handle_invalidated(
void *data,
struct wp_surface_invalidation_v1 *wp_surface_invalidation_v1,
uint32_t serial)
{
struct wl_surf *surf = data;
if (surf->invalidated == NULL)
return;
wp_surface_invalidation_v1_ack(wp_surface_invalidation_v1, serial);
surf->invalidated(surf->term);
}
static struct wp_surface_invalidation_v1_listener surface_invalidation_listener = {
.invalidated = surface_invalidation_handle_invalidated,
};
#endif
static void
init_wl_surf_inaviladion(struct terminal *term, struct wl_surf *surf) {
surf->term = term;
#if defined (HAVE_SURFACE_INVALIDATION)
if (!term->wl->surface_invalidation_manager)
return;
struct wp_surface_invalidation_v1 *surface_invalidation
= wp_surface_invalidation_manager_v1_get_surface_invalidation(
term->wl->surface_invalidation_manager, surf->surf);
wp_surface_invalidation_v1_add_listener(surface_invalidation,
&surface_invalidation_listener, surf);
#endif
}
struct wl_window *
wayl_win_init(struct terminal *term, const char *token)
{
@ -1531,6 +1577,8 @@ wayl_win_init(struct terminal *term, const char *token)
LOG_WARN("no decoration manager available - using CSDs unconditionally");
}
init_wl_surf_inaviladion(term, &win->main);
wl_surface_commit(win->main.surf);
#if defined(HAVE_XDG_ACTIVATION)
@ -1873,6 +1921,8 @@ wayl_win_subsurface_new_with_custom_parent(
surf->surf = main_surface;
surf->sub = sub;
init_wl_surf_inaviladion(win->term, surf);
return true;
}

11
wayland.h
View file

@ -20,6 +20,10 @@
#include <xdg-activation-v1.h>
#endif
#if defined(HAVE_SURFACE_INVALIDATION)
#include <surface-invalidation-v1.h>
#endif
#include <fcft/fcft.h>
#include <tllist.h>
@ -292,6 +296,9 @@ struct monitor {
struct wl_surf {
struct wl_surface *surf;
struct wl_subsurface *sub;
struct terminal *term;
void (*invalidated)(struct terminal *term);
};
struct wl_url {
@ -405,6 +412,10 @@ struct wayland {
struct xdg_activation_v1 *xdg_activation;
#endif
#if defined(HAVE_SURFACE_INVALIDATION)
struct wp_surface_invalidation_manager_v1 *surface_invalidation_manager;
#endif
bool presentation_timings;
struct wp_presentation *presentation;
uint32_t presentation_clock_id;