152 lines
3.5 KiB
C
152 lines
3.5 KiB
C
#ifndef _SWAY_CONTAINER_H
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#define _SWAY_CONTAINER_H
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#include <stdint.h>
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#include <sys/types.h>
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#include <wlr/types/wlr_box.h>
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#include <wlr/types/wlr_surface.h>
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#include "list.h"
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extern struct sway_container root_container;
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struct sway_view;
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struct sway_seat;
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/**
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* Different kinds of containers.
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*
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* This enum is in order. A container will never be inside of a container below
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* it on this list.
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*/
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enum sway_container_type {
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C_ROOT,
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C_OUTPUT,
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C_WORKSPACE,
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C_CONTAINER,
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C_VIEW,
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C_TYPES,
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};
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enum sway_container_layout {
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L_NONE,
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L_HORIZ,
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L_VERT,
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L_STACKED,
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L_TABBED,
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L_FLOATING,
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// Keep last
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L_LAYOUTS,
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};
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enum sway_container_border {
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B_NONE,
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B_PIXEL,
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B_NORMAL,
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};
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struct sway_root;
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struct sway_output;
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struct sway_view;
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struct sway_container {
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union {
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// TODO: Encapsulate state for other node types as well like C_CONTAINER
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struct sway_root *sway_root;
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struct sway_output *sway_output;
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struct sway_view *sway_view;
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};
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/**
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* A unique ID to identify this container. Primarily used in the
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* get_tree JSON output.
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*/
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size_t id;
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char *name;
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enum sway_container_type type;
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enum sway_container_layout layout;
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enum sway_container_layout prev_layout;
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enum sway_container_layout workspace_layout;
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// TODO convert to layout coordinates
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double x, y;
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// does not include borders or gaps.
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double width, height;
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list_t *children;
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struct sway_container *parent;
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list_t *marks; // list of char*
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struct {
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struct wl_signal destroy;
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} events;
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};
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// TODO only one container create function and pass the type?
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struct sway_container *container_output_create(
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struct sway_output *sway_output);
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struct sway_container *container_workspace_create(
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struct sway_container *output, const char *name);
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struct sway_container *container_view_create(
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struct sway_container *sibling, struct sway_view *sway_view);
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struct sway_container *container_output_destroy(struct sway_container *output);
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struct sway_container *container_workspace_destroy(
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struct sway_container *workspace);
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struct sway_container *container_view_destroy(struct sway_container *view);
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void container_destroy(struct sway_container *cont);
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struct sway_container *container_set_layout(struct sway_container *container,
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enum sway_container_layout layout);
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void container_descendants(struct sway_container *root,
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enum sway_container_type type,
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void (*func)(struct sway_container *item, void *data), void *data);
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/**
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* Finds a container based on test criteria. Returns the first container that
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* passes the test.
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*/
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struct sway_container *container_find(struct sway_container *container,
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bool (*test)(struct sway_container *view, void *data), void *data);
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/**
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* Finds a parent container with the given struct sway_containerype.
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*/
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struct sway_container *container_parent(struct sway_container *container,
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enum sway_container_type type);
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/**
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* Find a container at the given coordinates.
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*/
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struct sway_container *container_at(struct sway_container *parent,
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double lx, double ly, struct wlr_surface **surface,
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double *sx, double *sy);
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/**
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* Apply the function for each child of the container breadth first.
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*/
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void container_for_each_descendant_bfs(struct sway_container *container,
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void (*f)(struct sway_container *container, void *data), void *data);
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/**
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* Apply the function for each child of the container depth first.
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*/
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void container_for_each_descendant_dfs(struct sway_container *container,
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void (*f)(struct sway_container *container, void *data), void *data);
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bool container_has_anscestor(struct sway_container *descendant,
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struct sway_container *anscestor);
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#endif
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