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/*
* 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 <wayland-server.h>
#include <xkbcommon/xkbcommon.h>
#include <clutter/clutter.h>
#include <glib.h>
#include <cairo.h>
#include <meta/meta-cursor-tracker.h>
#include "meta-wayland-types.h"
#include "meta-surface-actor.h"
#define META_TYPE_WAYLAND_SURFACE (meta_wayland_surface_get_type ())
G_DECLARE_FINAL_TYPE (MetaWaylandSurface,
meta_wayland_surface,
META, WAYLAND_SURFACE,
GObject);
struct _MetaWaylandSerial {
gboolean set;
uint32_t value;
};
typedef enum
{
META_WAYLAND_SURFACE_ROLE_NONE,
META_WAYLAND_SURFACE_ROLE_SUBSURFACE,
META_WAYLAND_SURFACE_ROLE_XDG_SURFACE,
META_WAYLAND_SURFACE_ROLE_XDG_POPUP,
META_WAYLAND_SURFACE_ROLE_WL_SHELL_SURFACE,
META_WAYLAND_SURFACE_ROLE_CURSOR,
META_WAYLAND_SURFACE_ROLE_DND,
META_WAYLAND_SURFACE_ROLE_XWAYLAND,
} MetaWaylandSurfaceRole;
typedef struct
{
/* wl_surface.attach */
gboolean newly_attached;
MetaWaylandBuffer *buffer;
struct wl_listener buffer_destroy_listener;
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;
} MetaWaylandPendingState;
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);
};
struct _MetaWaylandSurface
{
GObject parent;
/* Generic stuff */
struct wl_resource *resource;
MetaWaylandCompositor *compositor;
MetaSurfaceActor *surface_actor;
MetaWaylandSurfaceRole role;
MetaWindow *window;
MetaWaylandBuffer *buffer;
struct wl_listener buffer_destroy_listener;
cairo_region_t *input_region;
cairo_region_t *opaque_region;
int scale;
int32_t offset_x, offset_y;
GList *subsurfaces;
GHashTable *outputs;
struct {
const MetaWaylandDragDestFuncs *funcs;
} dnd;
/* All the pending state that wl_surface.commit will apply. */
MetaWaylandPendingState pending;
/* Extension resources. */
struct wl_resource *xdg_surface;
struct wl_resource *xdg_popup;
struct wl_resource *wl_shell_surface;
struct wl_resource *gtk_surface;
struct wl_resource *wl_subsurface;
/* xdg_surface stuff */
struct wl_resource *xdg_shell_resource;
MetaWaylandSerial acked_configure_serial;
gboolean has_set_geometry;
gboolean is_modal;
/* xdg_popup */
struct {
MetaWaylandSurface *parent;
struct wl_listener parent_destroy_listener;
MetaWaylandPopup *popup;
struct wl_listener destroy_listener;
} popup;
/* 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,
MetaWaylandSurfaceRole role);
void meta_wayland_surface_set_window (MetaWaylandSurface *surface,
MetaWindow *window);
void meta_wayland_surface_configure_notify (MetaWaylandSurface *surface,
int width,
int height,
MetaWaylandSerial *sent_serial);
void meta_wayland_surface_ping (MetaWaylandSurface *surface,
guint32 serial);
void meta_wayland_surface_delete (MetaWaylandSurface *surface);
void meta_wayland_surface_popup_done (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_update_outputs (MetaWaylandSurface *surface);
MetaWindow * meta_wayland_surface_get_toplevel_window (MetaWaylandSurface *surface);
#endif
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