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subsurface: move parent link to state 

Move the wlr_subsurface parent link to the subsurface state.

This is a dumb find/replace operation. This shouldn't result in
any behavior change.
This commit is contained in:
Simon Ser 2021-08-18 16:11:09 +02:00
parent 56b6b80b9a
commit 3ac99fa4dc
2 changed files with 47 additions and 37 deletions
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4
include/wlr/types/wlr_surface.h
View File

@ -170,6 +170,7 @@ struct wlr_surface {
*/
struct wlr_subsurface_parent_state {
int32_t x, y;
struct wl_list link;
};
struct wlr_subsurface {
@ -186,9 +187,6 @@ struct wlr_subsurface {
bool reordered;
bool mapped;
struct wl_list parent_link;
struct wl_list parent_pending_link;
struct wl_listener surface_destroy;
struct wl_listener parent_destroy;

80
types/wlr_surface.c
View File

@ -341,10 +341,12 @@ static void surface_damage_subsurfaces(struct wlr_subsurface *subsurface) {
subsurface->reordered = false;
struct wlr_subsurface *child;
wl_list_for_each(child, &subsurface->surface->subsurfaces_below, parent_link) {
wl_list_for_each(child, &subsurface->surface->subsurfaces_below,
current.link) {
surface_damage_subsurfaces(child);
}
wl_list_for_each(child, &subsurface->surface->subsurfaces_above, parent_link) {
wl_list_for_each(child, &subsurface->surface->subsurfaces_above,
current.link) {
surface_damage_subsurfaces(child);
}
}
@ -458,9 +460,10 @@ static void surface_commit_state(struct wlr_surface *surface,
// commit subsurface order
struct wlr_subsurface *subsurface;
wl_list_for_each_reverse(subsurface, &surface->subsurfaces_pending_above,
parent_pending_link) {
wl_list_remove(&subsurface->parent_link);
wl_list_insert(&surface->subsurfaces_above, &subsurface->parent_link);
pending.link) {
wl_list_remove(&subsurface->current.link);
wl_list_insert(&surface->subsurfaces_above,
&subsurface->current.link);
if (subsurface->reordered) {
// TODO: damage all the subsurfaces
@ -468,9 +471,10 @@ static void surface_commit_state(struct wlr_surface *surface,
}
}
wl_list_for_each_reverse(subsurface, &surface->subsurfaces_pending_below,
parent_pending_link) {
wl_list_remove(&subsurface->parent_link);
wl_list_insert(&surface->subsurfaces_below, &subsurface->parent_link);
pending.link) {
wl_list_remove(&subsurface->current.link);
wl_list_insert(&surface->subsurfaces_below,
&subsurface->current.link);
if (subsurface->reordered) {
// TODO: damage all the subsurfaces
@ -538,10 +542,12 @@ static void subsurface_parent_commit(struct wlr_subsurface *subsurface,
}
struct wlr_subsurface *subsurface;
wl_list_for_each(subsurface, &surface->subsurfaces_below, parent_link) {
wl_list_for_each(subsurface, &surface->subsurfaces_below,
current.link) {
subsurface_parent_commit(subsurface, true);
}
wl_list_for_each(subsurface, &surface->subsurfaces_above, parent_link) {
wl_list_for_each(subsurface, &surface->subsurfaces_above,
current.link) {
subsurface_parent_commit(subsurface, true);
}
}
@ -573,10 +579,10 @@ static void surface_commit(struct wl_client *client,
surface_commit_pending(surface);
wl_list_for_each(subsurface, &surface->subsurfaces_below, parent_link) {
wl_list_for_each(subsurface, &surface->subsurfaces_below, current.link) {
subsurface_parent_commit(subsurface, false);
}
wl_list_for_each(subsurface, &surface->subsurfaces_above, parent_link) {
wl_list_for_each(subsurface, &surface->subsurfaces_above, current.link) {
subsurface_parent_commit(subsurface, false);
}
}
@ -692,8 +698,8 @@ static void subsurface_destroy(struct wlr_subsurface *subsurface) {
wl_list_remove(&subsurface->surface_destroy.link);
if (subsurface->parent) {
wl_list_remove(&subsurface->parent_link);
wl_list_remove(&subsurface->parent_pending_link);
wl_list_remove(&subsurface->current.link);
wl_list_remove(&subsurface->pending.link);
wl_list_remove(&subsurface->parent_destroy.link);
}
@ -905,12 +911,12 @@ static struct wlr_subsurface *subsurface_find_sibling(
struct wlr_surface *parent = subsurface->parent;
struct wlr_subsurface *sibling;
wl_list_for_each(sibling, &parent->subsurfaces_below, parent_link) {
wl_list_for_each(sibling, &parent->subsurfaces_below, current.link) {
if (sibling->surface == surface && sibling != subsurface) {
return sibling;
}
}
wl_list_for_each(sibling, &parent->subsurfaces_above, parent_link) {
wl_list_for_each(sibling, &parent->subsurfaces_above, current.link) {
if (sibling->surface == surface && sibling != subsurface) {
return sibling;
}
@ -942,11 +948,11 @@ static void subsurface_handle_place_above(struct wl_client *client,
"place_above", wl_resource_get_id(sibling_resource));
return;
}
node = &sibling->parent_pending_link;
node = &sibling->pending.link;
}
wl_list_remove(&subsurface->parent_pending_link);
wl_list_insert(node, &subsurface->parent_pending_link);
wl_list_remove(&subsurface->pending.link);
wl_list_insert(node, &subsurface->pending.link);
subsurface->reordered = true;
}
@ -974,11 +980,11 @@ static void subsurface_handle_place_below(struct wl_client *client,
"place_below", wl_resource_get_id(sibling_resource));
return;
}
node = &sibling->parent_pending_link;
node = &sibling->pending.link;
}
wl_list_remove(&subsurface->parent_pending_link);
wl_list_insert(node->prev, &subsurface->parent_pending_link);
wl_list_remove(&subsurface->pending.link);
wl_list_insert(node->prev, &subsurface->pending.link);
subsurface->reordered = true;
}
@ -1055,10 +1061,12 @@ static void subsurface_consider_map(struct wlr_subsurface *subsurface,
// Try mapping all children too
struct wlr_subsurface *child;
wl_list_for_each(child, &subsurface->surface->subsurfaces_below, parent_link) {
wl_list_for_each(child, &subsurface->surface->subsurfaces_below,
current.link) {
subsurface_consider_map(child, false);
}
wl_list_for_each(child, &subsurface->surface->subsurfaces_above, parent_link) {
wl_list_for_each(child, &subsurface->surface->subsurfaces_above,
current.link) {
subsurface_consider_map(child, false);
}
}
@ -1073,10 +1081,12 @@ static void subsurface_unmap(struct wlr_subsurface *subsurface) {
// Unmap all children
struct wlr_subsurface *child;
wl_list_for_each(child, &subsurface->surface->subsurfaces_below, parent_link) {
wl_list_for_each(child, &subsurface->surface->subsurfaces_below,
current.link) {
subsurface_unmap(child);
}
wl_list_for_each(child, &subsurface->surface->subsurfaces_above, parent_link) {
wl_list_for_each(child, &subsurface->surface->subsurfaces_above,
current.link) {
subsurface_unmap(child);
}
}
@ -1140,8 +1150,8 @@ static void subsurface_handle_parent_destroy(struct wl_listener *listener,
struct wlr_subsurface *subsurface =
wl_container_of(listener, subsurface, parent_destroy);
subsurface_unmap(subsurface);
wl_list_remove(&subsurface->parent_link);
wl_list_remove(&subsurface->parent_pending_link);
wl_list_remove(&subsurface->current.link);
wl_list_remove(&subsurface->pending.link);
wl_list_remove(&subsurface->parent_destroy.link);
subsurface->parent = NULL;
}
@ -1186,9 +1196,9 @@ struct wlr_subsurface *subsurface_create(struct wlr_surface *surface,
subsurface->parent = parent;
wl_signal_add(&parent->events.destroy, &subsurface->parent_destroy);
subsurface->parent_destroy.notify = subsurface_handle_parent_destroy;
wl_list_insert(parent->subsurfaces_above.prev, &subsurface->parent_link);
wl_list_insert(parent->subsurfaces_above.prev, &subsurface->current.link);
wl_list_insert(parent->subsurfaces_pending_above.prev,
&subsurface->parent_pending_link);
&subsurface->pending.link);
surface->role_data = subsurface;
@ -1223,7 +1233,8 @@ bool wlr_surface_point_accepts_input(struct wlr_surface *surface,
struct wlr_surface *wlr_surface_surface_at(struct wlr_surface *surface,
double sx, double sy, double *sub_x, double *sub_y) {
struct wlr_subsurface *subsurface;
wl_list_for_each_reverse(subsurface, &surface->subsurfaces_above, parent_link) {
wl_list_for_each_reverse(subsurface, &surface->subsurfaces_above,
current.link) {
double _sub_x = subsurface->current.x;
double _sub_y = subsurface->current.y;
struct wlr_surface *sub = wlr_surface_surface_at(subsurface->surface,
@ -1243,7 +1254,8 @@ struct wlr_surface *wlr_surface_surface_at(struct wlr_surface *surface,
return surface;
}
wl_list_for_each_reverse(subsurface, &surface->subsurfaces_below, parent_link) {
wl_list_for_each_reverse(subsurface, &surface->subsurfaces_below,
current.link) {
double _sub_x = subsurface->current.x;
double _sub_y = subsurface->current.y;
struct wlr_surface *sub = wlr_surface_surface_at(subsurface->surface,
@ -1349,7 +1361,7 @@ void wlr_surface_send_frame_done(struct wlr_surface *surface,
static void surface_for_each_surface(struct wlr_surface *surface, int x, int y,
wlr_surface_iterator_func_t iterator, void *user_data) {
struct wlr_subsurface *subsurface;
wl_list_for_each(subsurface, &surface->subsurfaces_below, parent_link) {
wl_list_for_each(subsurface, &surface->subsurfaces_below, current.link) {
struct wlr_subsurface_parent_state *state = &subsurface->current;
int sx = state->x;
int sy = state->y;
@ -1360,7 +1372,7 @@ static void surface_for_each_surface(struct wlr_surface *surface, int x, int y,
iterator(surface, x, y, user_data);
wl_list_for_each(subsurface, &surface->subsurfaces_above, parent_link) {
wl_list_for_each(subsurface, &surface->subsurfaces_above, current.link) {
struct wlr_subsurface_parent_state *state = &subsurface->current;
int sx = state->x;
int sy = state->y;