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#ifndef _SWAY_CONTAINER_H
#define _SWAY_CONTAINER_H
#include <stdint.h>
#include <sys/types.h>
#include <wlr/types/wlr_box.h>
#include <wlr/types/wlr_surface.h>
#include "list.h"
extern struct sway_container root_container;
struct sway_view;
struct sway_seat;
/**
* Different kinds of containers.
*
* This enum is in order. A container will never be inside of a container below
* it on this list.
*/
enum sway_container_type {
C_ROOT,
C_OUTPUT,
C_WORKSPACE,
C_CONTAINER,
C_VIEW,
C_TYPES,
};
enum sway_container_layout {
L_NONE,
L_HORIZ,
L_VERT,
L_STACKED,
L_TABBED,
L_FLOATING,
// Keep last
L_LAYOUTS,
};
enum sway_container_border {
B_NONE,
B_PIXEL,
B_NORMAL,
};
struct sway_root;
struct sway_output;
struct sway_view;
struct sway_container {
union {
// TODO: Encapsulate state for other node types as well like C_CONTAINER
struct sway_root *sway_root;
struct sway_output *sway_output;
struct sway_view *sway_view;
};
/**
* A unique ID to identify this container. Primarily used in the
* get_tree JSON output.
*/
size_t id;
char *name;
enum sway_container_type type;
enum sway_container_layout layout;
enum sway_container_layout prev_layout;
enum sway_container_layout workspace_layout;
// TODO convert to layout coordinates
double x, y;
// does not include borders or gaps.
double width, height;
list_t *children;
struct sway_container *parent;
list_t *marks; // list of char*
struct {
struct wl_signal destroy;
} events;
};
// TODO only one container create function and pass the type?
struct sway_container *sway_container_output_create(
struct sway_output *sway_output);
struct sway_container *sway_container_workspace_create(
struct sway_container *output, const char *name);
struct sway_container *sway_container_view_create(
struct sway_container *sibling, struct sway_view *sway_view);
struct sway_container *sway_container_output_destroy(
struct sway_container *output);
struct sway_container *sway_container_view_destroy(struct sway_container *view);
struct sway_container *sway_container_set_layout(
struct sway_container *container, enum sway_container_layout layout);
void sway_container_descendents(struct sway_container *root,
enum sway_container_type type,
void (*func)(struct sway_container *item, void *data), void *data);
// XXX: what is this?
struct sway_container *next_view_sibling(struct sway_seat *seat);
/**
* Finds a container based on test criteria. Returns the first container that
* passes the test.
*/
struct sway_container *sway_container_find(struct sway_container *container,
bool (*test)(struct sway_container *view, void *data), void *data);
/**
* Finds a parent container with the given struct sway_containerype.
*/
struct sway_container *sway_container_parent(struct sway_container *container,
enum sway_container_type type);
/**
* Run a function for each child.
*/
void sway_container_for_each(struct sway_container *container,
void (*f)(struct sway_container *view, void *data), void *data);
/**
* Find a container at the given coordinates.
*/
struct sway_container *sway_container_at(struct sway_container *parent,
double lx, double ly, struct wlr_surface **surface,
double *sx, double *sy);
/**
* Apply the function for each child of the container breadth first.
*/
void sway_container_for_each_bfs(struct sway_container *container,
void (*f)(struct sway_container *container, void *data), void *data);
#endif
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