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
|
/*
* Copyright © 2010-2012 Intel Corporation
* Copyright © 2011-2012 Collabora, Ltd.
* Copyright © 2013 Raspberry Pi Foundation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "config.h"
#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <linux/input.h>
#include <assert.h>
#include <signal.h>
#include <math.h>
#include <sys/types.h>
#include "compositor/weston.h"
#include "shared/config-parser.h"
#include "shared/helpers.h"
#include "libweston-desktop/libweston-desktop.h"
#ifndef static_assert
#define static_assert(cond, msg)
#endif
struct desktest_shell {
struct wl_listener compositor_destroy_listener;
struct weston_desktop *desktop;
struct weston_layer background_layer;
struct weston_surface *background_surface;
struct weston_view *background_view;
struct weston_layer layer;
struct weston_view *view;
};
static void
desktop_surface_added(struct weston_desktop_surface *desktop_surface,
void *shell)
{
struct desktest_shell *dts = shell;
assert(!dts->view);
dts->view = weston_desktop_surface_create_view(desktop_surface);
assert(dts->view);
}
static void
desktop_surface_removed(struct weston_desktop_surface *desktop_surface,
void *shell)
{
struct desktest_shell *dts = shell;
assert(dts->view);
weston_desktop_surface_unlink_view(dts->view);
weston_view_destroy(dts->view);
dts->view = NULL;
}
static void
desktop_surface_committed(struct weston_desktop_surface *desktop_surface,
int32_t sx, int32_t sy, void *shell)
{
struct desktest_shell *dts = shell;
struct weston_surface *surface =
weston_desktop_surface_get_surface(desktop_surface);
struct weston_geometry geometry =
weston_desktop_surface_get_geometry(desktop_surface);
assert(dts->view);
if (weston_surface_is_mapped(surface))
return;
surface->is_mapped = true;
weston_layer_entry_insert(&dts->layer.view_list, &dts->view->layer_link);
weston_view_set_position(dts->view, 0 - geometry.x, 0 - geometry.y);
weston_view_update_transform(dts->view);
dts->view->is_mapped = true;
}
static void
desktop_surface_move(struct weston_desktop_surface *desktop_surface,
struct weston_seat *seat, uint32_t serial, void *shell)
{
}
static void
desktop_surface_resize(struct weston_desktop_surface *desktop_surface,
struct weston_seat *seat, uint32_t serial,
enum weston_desktop_surface_edge edges, void *shell)
{
}
static void
desktop_surface_fullscreen_requested(struct weston_desktop_surface *desktop_surface,
bool fullscreen,
struct weston_output *output, void *shell)
{
}
static void
desktop_surface_maximized_requested(struct weston_desktop_surface *desktop_surface,
bool maximized, void *shell)
{
}
static void
desktop_surface_minimized_requested(struct weston_desktop_surface *desktop_surface,
void *shell)
{
}
static void
desktop_surface_ping_timeout(struct weston_desktop_client *desktop_client,
void *shell)
{
}
static void
desktop_surface_pong(struct weston_desktop_client *desktop_client,
void *shell)
{
}
static const struct weston_desktop_api shell_desktop_api = {
.struct_size = sizeof(struct weston_desktop_api),
.surface_added = desktop_surface_added,
.surface_removed = desktop_surface_removed,
.committed = desktop_surface_committed,
.move = desktop_surface_move,
.resize = desktop_surface_resize,
.fullscreen_requested = desktop_surface_fullscreen_requested,
.maximized_requested = desktop_surface_maximized_requested,
.minimized_requested = desktop_surface_minimized_requested,
.ping_timeout = desktop_surface_ping_timeout,
.pong = desktop_surface_pong,
};
static void
shell_destroy(struct wl_listener *listener, void *data)
{
struct desktest_shell *dts;
dts = container_of(listener, struct desktest_shell,
compositor_destroy_listener);
weston_desktop_destroy(dts->desktop);
weston_view_destroy(dts->background_view);
weston_surface_destroy(dts->background_surface);
free(dts);
}
WL_EXPORT int
wet_shell_init(struct weston_compositor *ec,
int *argc, char *argv[])
{
struct desktest_shell *dts;
dts = zalloc(sizeof *dts);
if (!dts)
return -1;
dts->compositor_destroy_listener.notify = shell_destroy;
wl_signal_add(&ec->destroy_signal, &dts->compositor_destroy_listener);
weston_layer_init(&dts->layer, ec);
weston_layer_init(&dts->background_layer, ec);
weston_layer_set_position(&dts->layer,
WESTON_LAYER_POSITION_NORMAL);
weston_layer_set_position(&dts->background_layer,
WESTON_LAYER_POSITION_BACKGROUND);
dts->background_surface = weston_surface_create(ec);
if (dts->background_surface == NULL)
goto out_free;
dts->background_view = weston_view_create(dts->background_surface);
if (dts->background_view == NULL)
goto out_surface;
weston_surface_set_color(dts->background_surface, 0.16, 0.32, 0.48, 1.);
pixman_region32_fini(&dts->background_surface->opaque);
pixman_region32_init_rect(&dts->background_surface->opaque, 0, 0, 2000, 2000);
pixman_region32_fini(&dts->background_surface->input);
pixman_region32_init_rect(&dts->background_surface->input, 0, 0, 2000, 2000);
weston_surface_set_size(dts->background_surface, 2000, 2000);
weston_view_set_position(dts->background_view, 0, 0);
weston_layer_entry_insert(&dts->background_layer.view_list, &dts->background_view->layer_link);
weston_view_update_transform(dts->background_view);
dts->desktop = weston_desktop_create(ec, &shell_desktop_api, dts);
if (dts->desktop == NULL)
goto out_view;
return 0;
out_view:
weston_view_destroy(dts->background_view);
out_surface:
weston_surface_destroy(dts->background_surface);
out_free:
free(dts);
return -1;
}
|