1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
|
/*
* 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"
#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 (*commit) (MetaWaylandSurfaceRole *surface_role,
MetaWaylandPendingState *pending);
gboolean (*is_on_output) (MetaWaylandSurfaceRole *surface_role,
MetaMonitorInfo *monitor);
};
struct _MetaWaylandSerial {
gboolean set;
uint32_t value;
};
#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,
MetaWaylandSurfaceRole);
#define META_TYPE_WAYLAND_SURFACE_ROLE_XDG_SURFACE (meta_wayland_surface_role_xdg_surface_get_type ())
G_DECLARE_FINAL_TYPE (MetaWaylandSurfaceRoleXdgSurface,
meta_wayland_surface_role_xdg_surface,
META, WAYLAND_SURFACE_ROLE_XDG_SURFACE,
MetaWaylandSurfaceRole);
#define META_TYPE_WAYLAND_SURFACE_ROLE_XDG_POPUP (meta_wayland_surface_role_xdg_popup_get_type ())
G_DECLARE_FINAL_TYPE (MetaWaylandSurfaceRoleXdgPopup,
meta_wayland_surface_role_xdg_popup,
META, WAYLAND_SURFACE_ROLE_XDG_POPUP,
MetaWaylandSurfaceRole);
#define META_TYPE_WAYLAND_SURFACE_ROLE_WL_SHELL_SURFACE (meta_wayland_surface_role_wl_shell_surface_get_type ())
G_DECLARE_FINAL_TYPE (MetaWaylandSurfaceRoleWlShellSurface,
meta_wayland_surface_role_wl_shell_surface,
META, WAYLAND_SURFACE_ROLE_WL_SHELL_SURFACE,
MetaWaylandSurfaceRole);
#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;
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;
};
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;
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_to_destroy_notify_id;
/* 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;
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;
GList *pointer_constraints;
};
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);
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_drag_dest_update (MetaWaylandSurface *surface);
void meta_wayland_surface_update_outputs (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_add_pointer_constraint (MetaWaylandSurface *surface,
MetaWaylandPointerConstraint *constraint);
void meta_wayland_surface_remove_pointer_constraint (MetaWaylandSurface *surface,
MetaWaylandPointerConstraint *constraint);
MetaWaylandPointerConstraint *
meta_wayland_surface_get_pointer_constraint_for_seat (MetaWaylandSurface *surface,
MetaWaylandSeat *seat);
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);
#endif
|
