wlroots/include/backend/x11.h

91 lines
2.0 KiB
C

#ifndef BACKEND_X11_H
#define BACKEND_X11_H
#include <stdbool.h>
#include <wayland-server.h>
#include <wlr/backend/x11.h>
#include <wlr/interfaces/wlr_input_device.h>
#include <wlr/interfaces/wlr_output.h>
#include <wlr/render/egl.h>
#include <X11/Xlib-xcb.h>
#include <xcb/xcb.h>
#define XCB_EVENT_RESPONSE_TYPE_MASK 0x7f
#define X11_DEFAULT_REFRESH (60 * 1000) // 60 Hz
struct wlr_x11_backend;
struct wlr_x11_output {
struct wlr_output wlr_output;
struct wlr_x11_backend *x11;
struct wl_list link; // wlr_x11_backend::outputs
xcb_window_t win;
EGLSurface surf;
struct wl_event_source *frame_timer;
int frame_delay;
};
struct wlr_x11_backend {
struct wlr_backend backend;
struct wl_display *wl_display;
bool started;
Display *xlib_conn;
xcb_connection_t *xcb_conn;
xcb_screen_t *screen;
size_t requested_outputs;
struct wl_list outputs; // wlr_x11_output::link
struct wlr_keyboard keyboard;
struct wlr_input_device keyboard_dev;
struct wlr_pointer pointer;
struct wlr_input_device pointer_dev;
struct wlr_egl egl;
struct wlr_renderer *renderer;
struct wl_event_source *event_source;
struct {
xcb_atom_t wm_protocols;
xcb_atom_t wm_delete_window;
xcb_atom_t net_wm_name;
xcb_atom_t utf8_string;
} atoms;
// The time we last received an event
xcb_timestamp_t time;
// A blank cursor
xcb_cursor_t cursor;
#ifdef WLR_HAS_XCB_XKB
bool xkb_supported;
uint8_t xkb_base_event;
uint8_t xkb_base_error;
#endif
struct wl_listener display_destroy;
};
struct wlr_x11_output *x11_output_from_window_id(struct wlr_x11_backend *x11,
xcb_window_t window);
void x11_output_layout_get_box(struct wlr_x11_backend *backend,
struct wlr_box *box);
const struct wlr_input_device_impl input_device_impl;
void x11_handle_input_event(struct wlr_x11_backend *x11,
xcb_generic_event_t *event);
void x11_update_pointer_position(struct wlr_x11_output *output,
xcb_timestamp_t time);
void x11_output_handle_configure_notify(struct wlr_x11_output *output,
xcb_configure_notify_event_t *event);
#endif