/* * 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 "backends/meta-monitor-manager-private.h" #include "clutter/clutter.h" #include "compositor/meta-shaped-texture-private.h" #include "compositor/meta-surface-actor.h" #include "meta/meta-cursor-tracker.h" #include "wayland/meta-wayland-pointer-constraints.h" #include "wayland/meta-wayland-types.h" #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_SURFACE_STATE (meta_wayland_surface_state_get_type ()) G_DECLARE_FINAL_TYPE (MetaWaylandSurfaceState, meta_wayland_surface_state, META, WAYLAND_SURFACE_STATE, GObject) struct _MetaWaylandSurfaceRoleClass { GObjectClass parent_class; void (*assigned) (MetaWaylandSurfaceRole *surface_role); void (*pre_commit) (MetaWaylandSurfaceRole *surface_role, MetaWaylandSurfaceState *pending); void (*commit) (MetaWaylandSurfaceRole *surface_role, MetaWaylandSurfaceState *pending); gboolean (*is_on_logical_monitor) (MetaWaylandSurfaceRole *surface_role, MetaLogicalMonitor *logical_monitor); MetaWaylandSurface * (*get_toplevel) (MetaWaylandSurfaceRole *surface_role); gboolean (*should_cache_state) (MetaWaylandSurfaceRole *surface_role); }; struct _MetaWaylandSerial { gboolean set; uint32_t value; }; struct _MetaWaylandSurfaceState { 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 *surface_damage; /* wl_surface.damage_buffer */ cairo_region_t *buffer_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; gboolean has_new_buffer_transform; MetaMonitorTransform buffer_transform; gboolean has_new_viewport_src_rect; graphene_rect_t viewport_src_rect; gboolean has_new_viewport_dst_size; int viewport_dst_width; int viewport_dst_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; MetaWaylandSurfaceRole *role; MetaWindow *window; cairo_region_t *input_region; cairo_region_t *opaque_region; int scale; int32_t offset_x, offset_y; GNode *subsurface_branch_node; GNode *subsurface_leaf_node; GHashTable *outputs_to_destroy_notify_id; MetaMonitorTransform buffer_transform; CoglTexture *texture; /* 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. */ MetaWaylandSurfaceState *pending_state; /* State cached due to inter-surface synchronization such. */ MetaWaylandSurfaceState *cached_state; /* 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; int32_t pending_x; int32_t pending_y; gboolean pending_pos; GSList *pending_placement_ops; } sub; /* wp_viewport */ struct { struct wl_resource *resource; gulong destroy_handler_id; gboolean has_src_rect; graphene_rect_t src_rect; gboolean has_dst_size; int dst_width; int dst_height; } viewport; /* table of seats for which shortcuts are inhibited */ GHashTable *shortcut_inhibited_seats; }; 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); MetaWaylandSurfaceState * meta_wayland_surface_get_pending_state (MetaWaylandSurface *surface); MetaWaylandSurfaceState * meta_wayland_surface_ensure_cached_state (MetaWaylandSurface *surface); void meta_wayland_surface_apply_cached_state (MetaWaylandSurface *surface); gboolean meta_wayland_surface_is_effectively_synchronized (MetaWaylandSurface *surface); 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); gboolean meta_wayland_surface_should_cache_state (MetaWaylandSurface *surface); MetaWindow * meta_wayland_surface_get_toplevel_window (MetaWaylandSurface *surface); void meta_wayland_surface_cache_pending_frame_callbacks (MetaWaylandSurface *surface, MetaWaylandSurfaceState *pending); void meta_wayland_surface_queue_pending_frame_callbacks (MetaWaylandSurface *surface); void meta_wayland_surface_queue_pending_state_frame_callbacks (MetaWaylandSurface *surface, MetaWaylandSurfaceState *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); 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); void meta_wayland_surface_inhibit_shortcuts (MetaWaylandSurface *surface, MetaWaylandSeat *seat); void meta_wayland_surface_restore_shortcuts (MetaWaylandSurface *surface, MetaWaylandSeat *seat); gboolean meta_wayland_surface_is_shortcuts_inhibited (MetaWaylandSurface *surface, MetaWaylandSeat *seat); CoglTexture * meta_wayland_surface_get_texture (MetaWaylandSurface *surface); MetaSurfaceActor * meta_wayland_surface_get_actor (MetaWaylandSurface *surface); void meta_wayland_surface_notify_geometry_changed (MetaWaylandSurface *surface); int meta_wayland_surface_get_width (MetaWaylandSurface *surface); int meta_wayland_surface_get_height (MetaWaylandSurface *surface); #endif