/* * Copyright © 2014 Intel Corporation * * Permission to use, copy, modify, distribute, and sell this software * and its documentation for any purpose is hereby granted without * fee, provided that the above copyright notice appear in all copies * and that both that copyright notice and this permission notice * appear in supporting documentation, and that the name of the * copyright holders not be used in advertising or publicity * pertaining to distribution of the software without specific, * written prior permission. The copyright holders make no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied * warranty. * * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS * SOFTWARE. */ #ifndef XWAYLAND_H #define XWAYLAND_H #include #include #include #include #include #include #include #include #include #include #include #include "relative-pointer-unstable-v1-client-protocol.h" #include "pointer-constraints-unstable-v1-client-protocol.h" #include "tablet-unstable-v2-client-protocol.h" #include "xwayland-keyboard-grab-unstable-v1-client-protocol.h" #include "xdg-output-unstable-v1-client-protocol.h" #include "linux-dmabuf-unstable-v1-client-protocol.h" struct xwl_format { uint32_t format; int num_modifiers; uint64_t *modifiers; }; struct xwl_pixmap; struct xwl_window; struct xwl_screen; struct xwl_egl_backend { /* Set by the backend if available */ Bool is_available; /* Called once for each interface in the global registry. Backends * should use this to bind to any wayland interfaces they need. */ Bool (*init_wl_registry)(struct xwl_screen *xwl_screen, struct wl_registry *wl_registry, uint32_t id, const char *name, uint32_t version); /* Check that the required Wayland interfaces are available. */ Bool (*has_wl_interfaces)(struct xwl_screen *xwl_screen); /* Called before glamor has been initialized. Backends should setup a * valid, glamor compatible EGL context in this hook. */ Bool (*init_egl)(struct xwl_screen *xwl_screen); /* Called after glamor has been initialized, and after all of the * common Xwayland DDX hooks have been connected. Backends should use * this to setup any required wraps around X server callbacks like * CreatePixmap. */ Bool (*init_screen)(struct xwl_screen *xwl_screen); /* Called by Xwayland to retrieve a pointer to a valid wl_buffer for * the given window/pixmap combo so that damage to the pixmap may be * displayed on-screen. Backends should use this to create a new * wl_buffer for a currently buffer-less pixmap, or simply return the * pixmap they've prepared beforehand. */ struct wl_buffer *(*get_wl_buffer_for_pixmap)(PixmapPtr pixmap, Bool *created); /* Called by Xwayland to perform any pre-wl_surface damage routines * that are required by the backend. If your backend is poorly * designed and lacks the ability to render directly to a surface, * you should implement blitting from the glamor pixmap to the wayland * pixmap here. Otherwise, this callback is optional. */ void (*post_damage)(struct xwl_window *xwl_window, PixmapPtr pixmap, RegionPtr region); /* Called by Xwayland to confirm with the egl backend that the given * pixmap is completely setup and ready for display on-screen. This * callback is optional. */ Bool (*allow_commits)(struct xwl_window *xwl_window); }; struct xwl_screen { int width; int height; int depth; ScreenPtr screen; int expecting_event; enum RootClipMode root_clip_mode; int wm_fd; int listen_fds[5]; int listen_fd_count; int rootless; int glamor; int present; CreateScreenResourcesProcPtr CreateScreenResources; CloseScreenProcPtr CloseScreen; RealizeWindowProcPtr RealizeWindow; UnrealizeWindowProcPtr UnrealizeWindow; DestroyWindowProcPtr DestroyWindow; XYToWindowProcPtr XYToWindow; struct xorg_list output_list; struct xorg_list seat_list; struct xorg_list damage_window_list; int wayland_fd; struct wl_display *display; struct wl_registry *registry; struct wl_registry *input_registry; struct wl_compositor *compositor; struct zwp_tablet_manager_v2 *tablet_manager; struct wl_shm *shm; struct wl_shell *shell; struct zwp_relative_pointer_manager_v1 *relative_pointer_manager; struct zwp_pointer_constraints_v1 *pointer_constraints; struct zwp_xwayland_keyboard_grab_manager_v1 *wp_grab; struct zxdg_output_manager_v1 *xdg_output_manager; uint32_t serial; #define XWL_FORMAT_ARGB8888 (1 << 0) #define XWL_FORMAT_XRGB8888 (1 << 1) #define XWL_FORMAT_RGB565 (1 << 2) int prepare_read; int wait_flush; uint32_t num_formats; struct xwl_format *formats; void *egl_display, *egl_context; struct xwl_egl_backend gbm_backend; struct xwl_egl_backend eglstream_backend; /* pointer to the current backend for creating pixmaps on wayland */ struct xwl_egl_backend *egl_backend; struct glamor_context *glamor_ctx; Atom allow_commits_prop; }; struct xwl_window { struct xwl_screen *xwl_screen; struct wl_surface *surface; struct wl_shell_surface *shell_surface; WindowPtr window; DamagePtr damage; struct xorg_list link_damage; struct wl_callback *frame_callback; Bool allow_commits; #ifdef GLAMOR_HAS_GBM Bool present_flipped; #endif }; #ifdef GLAMOR_HAS_GBM struct xwl_present_window { struct xwl_screen *xwl_screen; struct xwl_present_event *sync_flip; WindowPtr window; struct xorg_list link; uint64_t msc; uint64_t ust; OsTimerPtr frame_timer; Bool frame_timer_firing; struct wl_callback *frame_callback; struct wl_callback *sync_callback; struct xorg_list event_list; struct xorg_list release_queue; }; struct xwl_present_event { uint64_t event_id; uint64_t target_msc; Bool abort; Bool pending; Bool buffer_released; struct xwl_present_window *xwl_present_window; struct wl_buffer *buffer; struct xorg_list list; }; #endif #define MODIFIER_META 0x01 struct xwl_touch { struct xwl_window *window; int32_t id; int x, y; struct xorg_list link_touch; }; struct xwl_pointer_warp_emulator { struct xwl_seat *xwl_seat; struct xwl_window *locked_window; struct zwp_locked_pointer_v1 *locked_pointer; }; struct xwl_cursor { void (* update_proc) (struct xwl_cursor *); struct wl_surface *surface; struct wl_callback *frame_cb; Bool needs_update; }; struct xwl_seat { DeviceIntPtr pointer; DeviceIntPtr relative_pointer; DeviceIntPtr keyboard; DeviceIntPtr touch; DeviceIntPtr stylus; DeviceIntPtr eraser; DeviceIntPtr puck; struct xwl_screen *xwl_screen; struct wl_seat *seat; struct wl_pointer *wl_pointer; struct zwp_relative_pointer_v1 *wp_relative_pointer; struct wl_keyboard *wl_keyboard; struct wl_touch *wl_touch; struct zwp_tablet_seat_v2 *tablet_seat; struct wl_array keys; struct xwl_window *focus_window; struct xwl_window *tablet_focus_window; uint32_t id; uint32_t pointer_enter_serial; struct xorg_list link; CursorPtr x_cursor; struct xwl_cursor cursor; WindowPtr last_xwindow; struct xorg_list touches; size_t keymap_size; char *keymap; struct wl_surface *keyboard_focus; struct xorg_list axis_discrete_pending; struct xorg_list sync_pending; struct xwl_pointer_warp_emulator *pointer_warp_emulator; struct xwl_window *cursor_confinement_window; struct zwp_confined_pointer_v1 *confined_pointer; struct { Bool has_absolute; wl_fixed_t x; wl_fixed_t y; Bool has_relative; double dx; double dy; double dx_unaccel; double dy_unaccel; } pending_pointer_event; struct xorg_list tablets; struct xorg_list tablet_tools; struct xorg_list tablet_pads; struct zwp_xwayland_keyboard_grab_v1 *keyboard_grab; }; struct xwl_tablet { struct xorg_list link; struct zwp_tablet_v2 *tablet; struct xwl_seat *seat; }; struct xwl_tablet_tool { struct xorg_list link; struct zwp_tablet_tool_v2 *tool; struct xwl_seat *seat; DeviceIntPtr xdevice; uint32_t proximity_in_serial; double x; double y; uint32_t pressure; double tilt_x; double tilt_y; double rotation; double slider; uint32_t buttons_now, buttons_prev; int32_t wheel_clicks; struct xwl_cursor cursor; }; struct xwl_tablet_pad_ring { unsigned int index; struct xorg_list link; struct xwl_tablet_pad_group *group; struct zwp_tablet_pad_ring_v2 *ring; }; struct xwl_tablet_pad_strip { unsigned int index; struct xorg_list link; struct xwl_tablet_pad_group *group; struct zwp_tablet_pad_strip_v2 *strip; }; struct xwl_tablet_pad_group { struct xorg_list link; struct xwl_tablet_pad *pad; struct zwp_tablet_pad_group_v2 *group; struct xorg_list pad_group_ring_list; struct xorg_list pad_group_strip_list; }; struct xwl_tablet_pad { struct xorg_list link; struct zwp_tablet_pad_v2 *pad; struct xwl_seat *seat; DeviceIntPtr xdevice; unsigned int nbuttons; struct xorg_list pad_group_list; }; struct xwl_output { struct xorg_list link; struct wl_output *output; struct zxdg_output_v1 *xdg_output; uint32_t server_output_id; struct xwl_screen *xwl_screen; RROutputPtr randr_output; RRCrtcPtr randr_crtc; int32_t x, y, width, height, refresh; Rotation rotation; Bool wl_output_done; Bool xdg_output_done; }; void xwl_sync_events (struct xwl_screen *xwl_screen); Bool xwl_screen_init_cursor(struct xwl_screen *xwl_screen); struct xwl_screen *xwl_screen_get(ScreenPtr screen); void xwl_tablet_tool_set_cursor(struct xwl_tablet_tool *tool); void xwl_seat_set_cursor(struct xwl_seat *xwl_seat); void xwl_seat_destroy(struct xwl_seat *xwl_seat); void xwl_seat_clear_touch(struct xwl_seat *xwl_seat, WindowPtr window); void xwl_seat_emulate_pointer_warp(struct xwl_seat *xwl_seat, struct xwl_window *xwl_window, SpritePtr sprite, int x, int y); void xwl_seat_destroy_pointer_warp_emulator(struct xwl_seat *xwl_seat); void xwl_seat_cursor_visibility_changed(struct xwl_seat *xwl_seat); void xwl_seat_confine_pointer(struct xwl_seat *xwl_seat, struct xwl_window *xwl_window); void xwl_seat_unconfine_pointer(struct xwl_seat *xwl_seat); Bool xwl_screen_init_output(struct xwl_screen *xwl_screen); struct xwl_output *xwl_output_create(struct xwl_screen *xwl_screen, uint32_t id); void xwl_output_destroy(struct xwl_output *xwl_output); void xwl_output_remove(struct xwl_output *xwl_output); RRModePtr xwayland_cvt(int HDisplay, int VDisplay, float VRefresh, Bool Reduced, Bool Interlaced); void xwl_pixmap_set_private(PixmapPtr pixmap, struct xwl_pixmap *xwl_pixmap); struct xwl_pixmap *xwl_pixmap_get(PixmapPtr pixmap); struct xwl_window *xwl_window_from_window(WindowPtr window); Bool xwl_shm_create_screen_resources(ScreenPtr screen); PixmapPtr xwl_shm_create_pixmap(ScreenPtr screen, int width, int height, int depth, unsigned int hint); Bool xwl_shm_destroy_pixmap(PixmapPtr pixmap); struct wl_buffer *xwl_shm_pixmap_get_wl_buffer(PixmapPtr pixmap); #ifdef XWL_HAS_GLAMOR void xwl_glamor_init_backends(struct xwl_screen *xwl_screen, Bool use_eglstream); void xwl_glamor_select_backend(struct xwl_screen *xwl_screen, Bool use_eglstream); Bool xwl_glamor_init(struct xwl_screen *xwl_screen); Bool xwl_screen_set_drm_interface(struct xwl_screen *xwl_screen, uint32_t id, uint32_t version); Bool xwl_screen_set_dmabuf_interface(struct xwl_screen *xwl_screen, uint32_t id, uint32_t version); struct wl_buffer *xwl_glamor_pixmap_get_wl_buffer(PixmapPtr pixmap, Bool *created); void xwl_glamor_init_wl_registry(struct xwl_screen *xwl_screen, struct wl_registry *registry, uint32_t id, const char *interface, uint32_t version); Bool xwl_glamor_has_wl_interfaces(struct xwl_screen *xwl_screen, struct xwl_egl_backend *xwl_egl_backend); void xwl_glamor_post_damage(struct xwl_window *xwl_window, PixmapPtr pixmap, RegionPtr region); Bool xwl_glamor_allow_commits(struct xwl_window *xwl_window); void xwl_glamor_egl_make_current(struct xwl_screen *xwl_screen); #ifdef GLAMOR_HAS_GBM Bool xwl_present_init(ScreenPtr screen); void xwl_present_cleanup(WindowPtr window); void xwl_present_unrealize_window(WindowPtr window); #endif /* GLAMOR_HAS_GBM */ #ifdef XV /* glamor Xv Adaptor */ Bool xwl_glamor_xv_init(ScreenPtr pScreen); #endif /* XV */ #endif /* XWL_HAS_GLAMOR */ void xwl_screen_release_tablet_manager(struct xwl_screen *xwl_screen); void xwl_screen_init_xdg_output(struct xwl_screen *xwl_screen); #ifdef XF86VIDMODE void xwlVidModeExtensionInit(void); #endif #ifdef GLAMOR_HAS_GBM void xwl_glamor_init_gbm(struct xwl_screen *xwl_screen); #else static inline void xwl_glamor_init_gbm(struct xwl_screen *xwl_screen) { } #endif #ifdef XWL_HAS_EGLSTREAM void xwl_glamor_init_eglstream(struct xwl_screen *xwl_screen); #else static inline void xwl_glamor_init_eglstream(struct xwl_screen *xwl_screen) { } #endif #endif