167 lines
4.2 KiB
C
167 lines
4.2 KiB
C
#ifndef WLR_TYPES_WLR_WL_SHELL_H
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#define WLR_TYPES_WLR_WL_SHELL_H
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#include <stdbool.h>
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#include <wayland-server.h>
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#include <wlr/types/wlr_seat.h>
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struct wlr_wl_shell {
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struct wl_global *wl_global;
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struct wl_list wl_resources;
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struct wl_list surfaces;
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struct wl_list popup_grabs;
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uint32_t ping_timeout;
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struct wl_listener display_destroy;
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struct {
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struct wl_signal new_surface;
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} events;
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void *data;
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};
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struct wlr_wl_shell_surface_transient_state {
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int32_t x;
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int32_t y;
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enum wl_shell_surface_transient flags;
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};
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struct wlr_wl_shell_surface_popup_state {
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struct wlr_seat *seat;
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uint32_t serial;
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};
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// each seat gets a popup grab
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struct wlr_wl_shell_popup_grab {
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struct wl_client *client;
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struct wlr_seat_pointer_grab pointer_grab;
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struct wlr_seat *seat;
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struct wl_list popups;
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struct wl_list link; // wlr_wl_shell::popup_grabs
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};
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enum wlr_wl_shell_surface_state {
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WLR_WL_SHELL_SURFACE_STATE_NONE,
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WLR_WL_SHELL_SURFACE_STATE_TOPLEVEL,
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WLR_WL_SHELL_SURFACE_STATE_MAXIMIZED,
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WLR_WL_SHELL_SURFACE_STATE_FULLSCREEN,
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WLR_WL_SHELL_SURFACE_STATE_TRANSIENT,
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WLR_WL_SHELL_SURFACE_STATE_POPUP,
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};
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struct wlr_wl_shell_surface {
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struct wlr_wl_shell *shell;
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struct wl_client *client;
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struct wl_resource *resource;
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struct wlr_surface *surface;
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bool configured;
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struct wl_list link; // wlr_wl_shell::surfaces
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uint32_t ping_serial;
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struct wl_event_source *ping_timer;
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enum wlr_wl_shell_surface_state state;
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struct wlr_wl_shell_surface_transient_state *transient_state;
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struct wlr_wl_shell_surface_popup_state *popup_state;
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struct wl_list grab_link; // wlr_wl_shell_popup_grab::popups
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char *title;
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char *class;
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struct wl_listener surface_destroy_listener;
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struct wlr_wl_shell_surface *parent;
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struct wl_list popup_link;
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struct wl_list popups;
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bool popup_mapped;
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struct {
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struct wl_signal destroy;
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struct wl_signal ping_timeout;
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struct wl_signal new_popup;
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struct wl_signal request_move;
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struct wl_signal request_resize;
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struct wl_signal request_fullscreen;
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struct wl_signal request_maximize;
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struct wl_signal set_state;
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struct wl_signal set_title;
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struct wl_signal set_class;
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} events;
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void *data;
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};
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struct wlr_wl_shell_surface_move_event {
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struct wlr_wl_shell_surface *surface;
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struct wlr_seat_client *seat;
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uint32_t serial;
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};
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struct wlr_wl_shell_surface_resize_event {
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struct wlr_wl_shell_surface *surface;
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struct wlr_seat_client *seat;
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uint32_t serial;
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enum wl_shell_surface_resize edges;
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};
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struct wlr_wl_shell_surface_set_fullscreen_event {
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struct wlr_wl_shell_surface *surface;
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enum wl_shell_surface_fullscreen_method method;
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uint32_t framerate;
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struct wlr_output *output;
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};
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struct wlr_wl_shell_surface_maximize_event {
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struct wlr_wl_shell_surface *surface;
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struct wlr_output *output;
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};
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/**
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* Create a wl_shell for this display.
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*/
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struct wlr_wl_shell *wlr_wl_shell_create(struct wl_display *display);
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/**
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* Destroy this surface.
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*/
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void wlr_wl_shell_destroy(struct wlr_wl_shell *wlr_wl_shell);
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/**
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* Send a ping to the surface. If the surface does not respond with a pong
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* within a reasonable amount of time, the ping timeout event will be emitted.
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*/
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void wlr_wl_shell_surface_ping(struct wlr_wl_shell_surface *surface);
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/**
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* Request that the surface configure itself to be the given size.
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*/
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void wlr_wl_shell_surface_configure(struct wlr_wl_shell_surface *surface,
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enum wl_shell_surface_resize edges, int32_t width, int32_t height);
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/**
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* Find a surface within this wl-shell surface tree at the given surface-local
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* coordinates. Returns the surface and coordinates in the leaf surface
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* coordinate system or NULL if no surface is found at that location.
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*/
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struct wlr_surface *wlr_wl_shell_surface_surface_at(
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struct wlr_wl_shell_surface *surface, double sx, double sy,
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double *sub_sx, double *sub_sy);
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bool wlr_surface_is_wl_shell_surface(struct wlr_surface *surface);
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struct wlr_wl_surface *wlr_wl_shell_surface_from_wlr_surface(
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struct wlr_surface *surface);
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/**
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* Call `iterator` on each surface in the shell surface tree, with the surface's
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* position relative to the root xdg-surface. The function is called from root to
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* leaves (in rendering order).
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*/
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void wlr_wl_shell_surface_for_each_surface(struct wlr_wl_shell_surface *surface,
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wlr_surface_iterator_func_t iterator, void *user_data);
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#endif
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