diff options
Diffstat (limited to 'include/sway/tree/node.h')
-rw-r--r-- | include/sway/tree/node.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/include/sway/tree/node.h b/include/sway/tree/node.h new file mode 100644 index 00000000..5b8c1909 --- /dev/null +++ b/include/sway/tree/node.h | |||
@@ -0,0 +1,74 @@ | |||
1 | #ifndef _SWAY_NODE_H | ||
2 | #define _SWAY_NODE_H | ||
3 | #include <stdbool.h> | ||
4 | #include "list.h" | ||
5 | |||
6 | struct sway_root; | ||
7 | struct sway_output; | ||
8 | struct sway_workspace; | ||
9 | struct sway_container; | ||
10 | struct sway_transaction_instruction; | ||
11 | struct wlr_box; | ||
12 | |||
13 | enum sway_node_type { | ||
14 | N_ROOT, | ||
15 | N_OUTPUT, | ||
16 | N_WORKSPACE, | ||
17 | N_CONTAINER, | ||
18 | }; | ||
19 | |||
20 | struct sway_node { | ||
21 | enum sway_node_type type; | ||
22 | union { | ||
23 | struct sway_root *sway_root; | ||
24 | struct sway_output *sway_output; | ||
25 | struct sway_workspace *sway_workspace; | ||
26 | struct sway_container *sway_container; | ||
27 | }; | ||
28 | |||
29 | /** | ||
30 | * A unique ID to identify this node. | ||
31 | * Primarily used in the get_tree JSON output. | ||
32 | */ | ||
33 | size_t id; | ||
34 | |||
35 | struct sway_transaction_instruction *instruction; | ||
36 | size_t ntxnrefs; | ||
37 | bool destroying; | ||
38 | |||
39 | // If true, indicates that the container has pending state that differs from | ||
40 | // the current. | ||
41 | bool dirty; | ||
42 | |||
43 | struct { | ||
44 | struct wl_signal destroy; | ||
45 | } events; | ||
46 | }; | ||
47 | |||
48 | void node_init(struct sway_node *node, enum sway_node_type type, void *thing); | ||
49 | |||
50 | const char *node_type_to_str(enum sway_node_type type); | ||
51 | |||
52 | /** | ||
53 | * Mark a node as dirty if it isn't already. Dirty nodes will be included in the | ||
54 | * next transaction then unmarked as dirty. | ||
55 | */ | ||
56 | void node_set_dirty(struct sway_node *node); | ||
57 | |||
58 | bool node_is_view(struct sway_node *node); | ||
59 | |||
60 | char *node_get_name(struct sway_node *node); | ||
61 | |||
62 | void node_get_box(struct sway_node *node, struct wlr_box *box); | ||
63 | |||
64 | struct sway_output *node_get_output(struct sway_node *node); | ||
65 | |||
66 | enum sway_container_layout node_get_layout(struct sway_node *node); | ||
67 | |||
68 | struct sway_node *node_get_parent(struct sway_node *node); | ||
69 | |||
70 | list_t *node_get_children(struct sway_node *node); | ||
71 | |||
72 | bool node_has_ancestor(struct sway_node *node, struct sway_node *ancestor); | ||
73 | |||
74 | #endif | ||