94 lines
2.1 KiB
C
94 lines
2.1 KiB
C
#ifndef BACKEND_X11_H
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#define BACKEND_X11_H
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#include <stdbool.h>
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#include <wayland-server.h>
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#include <wlr/config.h>
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#include <wlr/backend/x11.h>
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#include <wlr/interfaces/wlr_input_device.h>
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#include <wlr/interfaces/wlr_output.h>
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#include <wlr/render/egl.h>
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#include <X11/Xlib-xcb.h>
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#include <xcb/xcb.h>
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#define XCB_EVENT_RESPONSE_TYPE_MASK 0x7f
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#define X11_DEFAULT_REFRESH (60 * 1000) // 60 Hz
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struct wlr_x11_backend;
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struct wlr_x11_output {
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struct wlr_output wlr_output;
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struct wlr_x11_backend *x11;
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struct wl_list link; // wlr_x11_backend::outputs
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xcb_window_t win;
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EGLSurface surf;
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struct wlr_pointer pointer;
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struct wlr_input_device pointer_dev;
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struct wl_event_source *frame_timer;
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int frame_delay;
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};
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struct wlr_x11_backend {
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struct wlr_backend backend;
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struct wl_display *wl_display;
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bool started;
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Display *xlib_conn;
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xcb_connection_t *xcb_conn;
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xcb_screen_t *screen;
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size_t requested_outputs;
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struct wl_list outputs; // wlr_x11_output::link
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struct wlr_keyboard keyboard;
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struct wlr_input_device keyboard_dev;
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struct wlr_egl egl;
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struct wlr_renderer *renderer;
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struct wl_event_source *event_source;
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struct {
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xcb_atom_t wm_protocols;
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xcb_atom_t wm_delete_window;
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xcb_atom_t net_wm_name;
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xcb_atom_t utf8_string;
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} atoms;
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// The time we last received an event
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xcb_timestamp_t time;
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// A blank cursor
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xcb_cursor_t cursor;
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#if WLR_HAS_XCB_XKB
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bool xkb_supported;
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uint8_t xkb_base_event;
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uint8_t xkb_base_error;
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#endif
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struct wl_listener display_destroy;
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};
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struct wlr_x11_backend *get_x11_backend_from_backend(
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struct wlr_backend *wlr_backend);
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struct wlr_x11_output *get_x11_output_from_window_id(
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struct wlr_x11_backend *x11, xcb_window_t window);
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extern const struct wlr_keyboard_impl keyboard_impl;
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extern const struct wlr_pointer_impl pointer_impl;
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extern const struct wlr_input_device_impl input_device_impl;
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void handle_x11_input_event(struct wlr_x11_backend *x11,
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xcb_generic_event_t *event);
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void update_x11_pointer_position(struct wlr_x11_output *output,
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xcb_timestamp_t time);
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void handle_x11_configure_notify(struct wlr_x11_output *output,
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xcb_configure_notify_event_t *event);
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#endif
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