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subsurface: rename wlr_subsurface_state to wlr_subsurface_parent_state

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Add a comment to explain the difference.
This commit is contained in:
Simon Ser 2021-08-18 16:40:54 +02:00
parent 242c23743f
commit 56b6b80b9a
2 changed files with 9 additions and 4 deletions
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9
include/wlr/types/wlr_surface.h
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@ -163,7 +163,12 @@ struct wlr_surface {
} previous; } previous;
}; };
struct wlr_subsurface_state { /**
* The sub-surface state describing the sub-surface's relationship with its
* parent. Contrary to other states, this one is not applied on surface commit.
* Instead, it's applied on parent surface commit.
*/
struct wlr_subsurface_parent_state {
int32_t x, y; int32_t x, y;
}; };
@ -172,7 +177,7 @@ struct wlr_subsurface {
struct wlr_surface *surface; struct wlr_surface *surface;
struct wlr_surface *parent; struct wlr_surface *parent;
struct wlr_subsurface_state current, pending; struct wlr_subsurface_parent_state current, pending;
uint32_t cached_seq; uint32_t cached_seq;
bool has_cache; bool has_cache;

4
types/wlr_surface.c
View file

@ -1350,7 +1350,7 @@ static void surface_for_each_surface(struct wlr_surface *surface, int x, int y,
wlr_surface_iterator_func_t iterator, void *user_data) { wlr_surface_iterator_func_t iterator, void *user_data) {
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, parent_link) {
struct wlr_subsurface_state *state = &subsurface->current; struct wlr_subsurface_parent_state *state = &subsurface->current;
int sx = state->x; int sx = state->x;
int sy = state->y; int sy = state->y;
@ -1361,7 +1361,7 @@ static void surface_for_each_surface(struct wlr_surface *surface, int x, int y,
iterator(surface, x, y, user_data); iterator(surface, x, y, user_data);
wl_list_for_each(subsurface, &surface->subsurfaces_above, parent_link) { wl_list_for_each(subsurface, &surface->subsurfaces_above, parent_link) {
struct wlr_subsurface_state *state = &subsurface->current; struct wlr_subsurface_parent_state *state = &subsurface->current;
int sx = state->x; int sx = state->x;
int sy = state->y; int sy = state->y;