/* * Copyright (C) 2013 Red Hat, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #ifndef META_WAYLAND_SURFACE_H #define META_WAYLAND_SURFACE_H #include #include #include #include #include #include #include "meta-wayland-types.h" #include "meta-surface-actor.h" #include "backends/meta-monitor-manager-private.h" #include "meta-wayland-pointer-constraints.h" typedef struct _MetaWaylandPendingState MetaWaylandPendingState; #define META_TYPE_WAYLAND_SURFACE (meta_wayland_surface_get_type ()) G_DECLARE_FINAL_TYPE (MetaWaylandSurface, meta_wayland_surface, META, WAYLAND_SURFACE, GObject); #define META_TYPE_WAYLAND_SURFACE_ROLE (meta_wayland_surface_role_get_type ()) G_DECLARE_DERIVABLE_TYPE (MetaWaylandSurfaceRole, meta_wayland_surface_role, META, WAYLAND_SURFACE_ROLE, GObject); #define META_TYPE_WAYLAND_PENDING_STATE (meta_wayland_pending_state_get_type ()) G_DECLARE_FINAL_TYPE (MetaWaylandPendingState, meta_wayland_pending_state, META, WAYLAND_PENDING_STATE, GObject); struct _MetaWaylandSurfaceRoleClass { GObjectClass parent_class; void (*assigned) (MetaWaylandSurfaceRole *surface_role); void (*pre_commit) (MetaWaylandSurfaceRole *surface_role, MetaWaylandPendingState *pending); void (*commit) (MetaWaylandSurfaceRole *surface_role, MetaWaylandPendingState *pending); gboolean (*is_on_logical_monitor) (MetaWaylandSurfaceRole *surface_role, MetaLogicalMonitor *logical_monitor); MetaWaylandSurface * (*get_toplevel) (MetaWaylandSurfaceRole *surface_role); }; struct _MetaWaylandSerial { gboolean set; uint32_t value; }; #define META_TYPE_WAYLAND_SURFACE_ROLE_ACTOR_SURFACE (meta_wayland_surface_role_actor_surface_get_type ()) G_DECLARE_DERIVABLE_TYPE (MetaWaylandSurfaceRoleActorSurface, meta_wayland_surface_role_actor_surface, META, WAYLAND_SURFACE_ROLE_ACTOR_SURFACE, MetaWaylandSurfaceRole); struct _MetaWaylandSurfaceRoleActorSurfaceClass { MetaWaylandSurfaceRoleClass parent_class; }; #define META_TYPE_WAYLAND_SURFACE_ROLE_SHELL_SURFACE (meta_wayland_surface_role_shell_surface_get_type ()) G_DECLARE_DERIVABLE_TYPE (MetaWaylandSurfaceRoleShellSurface, meta_wayland_surface_role_shell_surface, META, WAYLAND_SURFACE_ROLE_SHELL_SURFACE, MetaWaylandSurfaceRoleActorSurface); struct _MetaWaylandSurfaceRoleShellSurfaceClass { MetaWaylandSurfaceRoleActorSurfaceClass parent_class; void (*configure) (MetaWaylandSurfaceRoleShellSurface *shell_surface_role, int new_x, int new_y, int new_width, int new_height, MetaWaylandSerial *sent_serial); void (*managed) (MetaWaylandSurfaceRoleShellSurface *shell_surface_role, MetaWindow *window); void (*ping) (MetaWaylandSurfaceRoleShellSurface *shell_surface_role, uint32_t serial); void (*close) (MetaWaylandSurfaceRoleShellSurface *shell_surface_role); }; #define META_TYPE_WAYLAND_SURFACE_ROLE_SUBSURFACE (meta_wayland_surface_role_subsurface_get_type ()) G_DECLARE_FINAL_TYPE (MetaWaylandSurfaceRoleSubsurface, meta_wayland_surface_role_subsurface, META, WAYLAND_SURFACE_ROLE_SUBSURFACE, MetaWaylandSurfaceRoleActorSurface); #define META_TYPE_WAYLAND_SURFACE_ROLE_DND (meta_wayland_surface_role_dnd_get_type ()) G_DECLARE_FINAL_TYPE (MetaWaylandSurfaceRoleDND, meta_wayland_surface_role_dnd, META, WAYLAND_SURFACE_ROLE_DND, MetaWaylandSurfaceRole); struct _MetaWaylandPendingState { GObject parent; /* wl_surface.attach */ gboolean newly_attached; MetaWaylandBuffer *buffer; gulong buffer_destroy_handler_id; int32_t dx; int32_t dy; int scale; /* wl_surface.damage */ cairo_region_t *damage; cairo_region_t *input_region; gboolean input_region_set; cairo_region_t *opaque_region; gboolean opaque_region_set; /* wl_surface.frame */ struct wl_list frame_callback_list; MetaRectangle new_geometry; gboolean has_new_geometry; /* pending min/max size in window geometry coordinates */ gboolean has_new_min_size; int new_min_width; int new_min_height; gboolean has_new_max_size; int new_max_width; int new_max_height; }; struct _MetaWaylandDragDestFuncs { void (* focus_in) (MetaWaylandDataDevice *data_device, MetaWaylandSurface *surface, MetaWaylandDataOffer *offer); void (* focus_out) (MetaWaylandDataDevice *data_device, MetaWaylandSurface *surface); void (* motion) (MetaWaylandDataDevice *data_device, MetaWaylandSurface *surface, const ClutterEvent *event); void (* drop) (MetaWaylandDataDevice *data_device, MetaWaylandSurface *surface); void (* update) (MetaWaylandDataDevice *data_device, MetaWaylandSurface *surface); }; struct _MetaWaylandSurface { GObject parent; /* Generic stuff */ struct wl_resource *resource; MetaWaylandCompositor *compositor; MetaSurfaceActor *surface_actor; MetaWaylandSurfaceRole *role; MetaWindow *window; cairo_region_t *input_region; cairo_region_t *opaque_region; int scale; int32_t offset_x, offset_y; GList *subsurfaces; GHashTable *outputs_to_destroy_notify_id; /* Buffer reference state. */ struct { MetaWaylandBuffer *buffer; unsigned int use_count; } buffer_ref; /* Buffer renderer state. */ gboolean buffer_held; /* List of pending frame callbacks that needs to stay queued longer than one * commit sequence, such as when it has not yet been assigned a role. */ struct wl_list pending_frame_callback_list; /* Intermediate state for when no role has been assigned. */ struct { MetaWaylandBuffer *buffer; } unassigned; struct { const MetaWaylandDragDestFuncs *funcs; } dnd; /* All the pending state that wl_surface.commit will apply. */ MetaWaylandPendingState *pending; /* Extension resources. */ struct wl_resource *wl_subsurface; /* wl_subsurface stuff. */ struct { MetaWaylandSurface *parent; struct wl_listener parent_destroy_listener; int x; int y; /* When the surface is synchronous, its state will be applied * when the parent is committed. This is done by moving the * "real" pending state below to here when this surface is * committed and in synchronous mode. * * When the parent surface is committed, we apply the pending * state here. */ gboolean synchronous; MetaWaylandPendingState *pending; int32_t pending_x; int32_t pending_y; gboolean pending_pos; GSList *pending_placement_ops; } sub; }; void meta_wayland_shell_init (MetaWaylandCompositor *compositor); MetaWaylandSurface *meta_wayland_surface_create (MetaWaylandCompositor *compositor, struct wl_client *client, struct wl_resource *compositor_resource, guint32 id); gboolean meta_wayland_surface_assign_role (MetaWaylandSurface *surface, GType role_type, const char *first_property_name, ...); MetaWaylandBuffer *meta_wayland_surface_get_buffer (MetaWaylandSurface *surface); void meta_wayland_surface_ref_buffer_use_count (MetaWaylandSurface *surface); void meta_wayland_surface_unref_buffer_use_count (MetaWaylandSurface *surface); void meta_wayland_surface_set_window (MetaWaylandSurface *surface, MetaWindow *window); void meta_wayland_surface_configure_notify (MetaWaylandSurface *surface, int new_x, int new_y, int width, int height, MetaWaylandSerial *sent_serial); void meta_wayland_surface_ping (MetaWaylandSurface *surface, guint32 serial); void meta_wayland_surface_delete (MetaWaylandSurface *surface); /* Drag dest functions */ void meta_wayland_surface_drag_dest_focus_in (MetaWaylandSurface *surface, MetaWaylandDataOffer *offer); void meta_wayland_surface_drag_dest_motion (MetaWaylandSurface *surface, const ClutterEvent *event); void meta_wayland_surface_drag_dest_focus_out (MetaWaylandSurface *surface); void meta_wayland_surface_drag_dest_drop (MetaWaylandSurface *surface); void meta_wayland_surface_drag_dest_update (MetaWaylandSurface *surface); void meta_wayland_surface_update_outputs (MetaWaylandSurface *surface); MetaWaylandSurface *meta_wayland_surface_get_toplevel (MetaWaylandSurface *surface); MetaWindow * meta_wayland_surface_get_toplevel_window (MetaWaylandSurface *surface); void meta_wayland_surface_queue_pending_frame_callbacks (MetaWaylandSurface *surface); void meta_wayland_surface_queue_pending_state_frame_callbacks (MetaWaylandSurface *surface, MetaWaylandPendingState *pending); void meta_wayland_surface_get_relative_coordinates (MetaWaylandSurface *surface, float abs_x, float abs_y, float *sx, float *sy); void meta_wayland_surface_get_absolute_coordinates (MetaWaylandSurface *surface, float sx, float sy, float *x, float *y); MetaWaylandSurface * meta_wayland_surface_role_get_surface (MetaWaylandSurfaceRole *role); cairo_region_t * meta_wayland_surface_calculate_input_region (MetaWaylandSurface *surface); void meta_wayland_surface_calculate_window_geometry (MetaWaylandSurface *surface, MetaRectangle *total_geometry, float parent_x, float parent_y); void meta_wayland_surface_destroy_window (MetaWaylandSurface *surface); gboolean meta_wayland_surface_begin_grab_op (MetaWaylandSurface *surface, MetaWaylandSeat *seat, MetaGrabOp grab_op, gfloat x, gfloat y); void meta_wayland_surface_window_managed (MetaWaylandSurface *surface, MetaWindow *window); #endif