137 lines
2.8 KiB
C
137 lines
2.8 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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typedef struct sway_container swayc_t;
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extern swayc_t 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 swayc_types {
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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 swayc_layouts {
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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 swayc_border_types {
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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 swayc_types type;
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enum swayc_layouts layout;
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enum swayc_layouts prev_layout;
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enum swayc_layouts 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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void swayc_descendants_of_type(swayc_t *root, enum swayc_types type,
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void (*func)(swayc_t *item, void *data), void *data);
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// TODO only one container create function and pass the type?
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swayc_t *new_output(struct sway_output *sway_output);
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swayc_t *new_workspace(swayc_t *output, const char *name);
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swayc_t *new_view(swayc_t *sibling, struct sway_view *sway_view);
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swayc_t *destroy_output(swayc_t *output);
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swayc_t *destroy_view(swayc_t *view);
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swayc_t *next_view_sibling(struct sway_seat *seat);
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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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swayc_t *swayc_by_test(swayc_t *container,
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bool (*test)(swayc_t *view, void *data), void *data);
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/**
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* Finds a parent container with the given swayc_type.
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*/
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swayc_t *swayc_parent_by_type(swayc_t *container, enum swayc_types type);
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/**
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* Maps a container's children over a function.
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*/
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void container_map(swayc_t *container,
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void (*f)(swayc_t *view, void *data), void *data);
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swayc_t *swayc_at(swayc_t *parent, double lx, double ly,
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struct wlr_surface **surface, 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_bfs(swayc_t *con, void (*f)(swayc_t *con, void *data),
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void *data);
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swayc_t *swayc_change_layout(swayc_t *container, enum swayc_layouts layout);
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#endif
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