/*
- * Copyright © 2012-2021 Collabora, Ltd.
+ * Copyright © 2012-2024 Collabora, Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
#ifdef HAVE_BACKEND_RDP
#include <libweston/backend-rdp.h>
#endif
-#ifdef HAVE_BACKEND_HEADLESS
-#include <libweston/backend-headless.h>
-#endif
#ifdef HAVE_BACKEND_X11
#include <libweston/backend-x11.h>
#endif
#include "shared/os-compatibility.h"
#include "shared/helpers.h"
+#include "config.h"
#include "agl-shell-server-protocol.h"
#ifdef HAVE_REMOTING
return weston_compositor_get_user_data(ec);
}
-static struct ivi_output_config *
+struct ivi_output_config *
ivi_init_parsed_options(struct weston_compositor *compositor)
{
struct ivi_compositor *ivi = to_ivi_compositor(compositor);
return config;
}
-
-
static void
sigint_helper(int sig)
{
raise(SIGUSR2);
}
-void
-ivi_layout_save(struct ivi_compositor *ivi, struct ivi_output *output)
-{
- struct ivi_output *new_output;
- ivi->need_ivi_output_relayout = true;
-
- new_output = zalloc(sizeof(*new_output));
-
- new_output->ivi = ivi;
- new_output->background = output->background;
-
- new_output->top = output->top;
- new_output->bottom = output->bottom;
- new_output->left = output->left;
- new_output->right = output->right;
-
- new_output->active = output->active;
- new_output->previous_active = output->previous_active;
- new_output->name = strdup(output->name);
- if (output->app_ids)
- new_output->app_ids = strdup(output->app_ids);
-
- new_output->area = output->area;
- new_output->area_saved = output->area_saved;
- new_output->area_activation = output->area_activation;
-
- weston_log("saving output layout for output %s\n", new_output->name);
-
- wl_list_insert(&ivi->saved_outputs, &new_output->link);
-}
-
-void
-ivi_layout_restore(struct ivi_compositor *ivi, struct ivi_output *n_output)
-{
- struct ivi_output *output = NULL;
- struct ivi_output *iter_output;
-
- if (!ivi->need_ivi_output_relayout)
- return;
-
- ivi->need_ivi_output_relayout = false;
-
- wl_list_for_each(iter_output, &ivi->saved_outputs, link) {
- if (strcmp(n_output->name, iter_output->name) == 0) {
- output = iter_output;
- break;
+struct {
+ char *name;
+ enum weston_renderer_type renderer;
+} renderer_name_map[] = {
+ { "auto", WESTON_RENDERER_AUTO },
+ { "gl", WESTON_RENDERER_GL },
+ { "noop", WESTON_RENDERER_NOOP },
+ { "pixman", WESTON_RENDERER_PIXMAN },
+};
+
+struct {
+ char *short_name;
+ char *long_name;
+ enum weston_compositor_backend backend;
+} backend_name_map[] = {
+ { "drm", "drm-backend.so", WESTON_BACKEND_DRM },
+ { "rdp", "rdp-backend.so", WESTON_BACKEND_RDP },
+ { "wayland", "wayland-backend.so", WESTON_BACKEND_WAYLAND },
+ { "x11", "x11-backend.so", WESTON_BACKEND_X11 },
+};
+
+bool
+get_backend_from_string(const char *name,
+ enum weston_compositor_backend *backend)
+{
+ size_t i;
+
+ for (i = 0; i < ARRAY_LENGTH(backend_name_map); i++) {
+ if (strcmp(name, backend_name_map[i].short_name) == 0 ||
+ strcmp(name, backend_name_map[i].long_name) == 0) {
+ *backend = backend_name_map[i].backend;
+ return true;
}
}
- if (!output)
- return;
-
- weston_log("restoring output layout for output %s\n", output->name);
- n_output->background = output->background;
-
- n_output->top = output->top;
- n_output->bottom = output->bottom;
- n_output->left = output->left;
- n_output->right = output->right;
-
- n_output->active = output->active;
- n_output->previous_active = output->previous_active;
- if (output->app_ids)
- n_output->app_ids = strdup(output->app_ids);
-
- n_output->area = output->area;
- n_output->area_saved = output->area_saved;
- n_output->area_activation = output->area_activation;
-
- free(output->app_ids);
- free(output->name);
- wl_list_remove(&output->link);
- free(output);
+ return false;
}
-void
-ivi_layout_destroy_saved_outputs(struct ivi_compositor *ivi)
+bool
+get_renderer_from_string(const char *name, enum weston_renderer_type *renderer)
{
- struct ivi_output *output, *output_next;
+ size_t i;
- wl_list_for_each_safe(output, output_next, &ivi->saved_outputs, link) {
- free(output->app_ids);
- free(output->name);
+ if (!name)
+ name = "auto";
- wl_list_remove(&output->link);
- free(output);
+ for (i = 0; i < ARRAY_LENGTH(renderer_name_map); i++) {
+ if (strcmp(name, renderer_name_map[i].name) == 0) {
+ *renderer = renderer_name_map[i].renderer;
+ return true;
+ }
}
+
+ return false;
}
static void
if (output->fullscreen_view.fs &&
output->fullscreen_view.fs->view) {
- weston_surface_destroy(output->fullscreen_view.fs->view->surface);
+ weston_surface_unref(output->fullscreen_view.fs->view->surface);
+ weston_buffer_destroy_solid(output->fullscreen_view.buffer_ref);
output->fullscreen_view.fs->view = NULL;
}
output->name = name;
output->config = config;
- if (ivi->simple_output_configure) {
- output->output =
- weston_compositor_create_output_with_head(ivi->compositor,
- head);
- if (!output->output) {
- free(output->name);
- free(output);
- return NULL;
- }
+ output->output =
+ weston_compositor_create_output(ivi->compositor, head, head->name);
+ if (!output->output) {
+ free(output->name);
+ free(output);
+ return NULL;
+ }
+ if (ivi->simple_output_configure) {
int ret = ivi->simple_output_configure(output->output);
if (ret < 0) {
weston_log("Configuring output \"%s\" failed.\n",
ivi->init_failed = true;
return NULL;
}
-
- } else {
- output->output =
- weston_compositor_create_output(ivi->compositor, name);
- if (!output->output) {
- free(output->name);
- free(output);
- return NULL;
- }
}
output->output_destroy.notify = handle_output_destroy;
{
size_t fail_len = 0;
- for (size_t i = 0; i < output->add_len; ++i) {
+ for (size_t i = 1; i < output->add_len; i++) {
if (weston_output_attach_head(output->output, output->add[i]) < 0) {
struct weston_head *tmp = output->add[i];
memmove(&output->add[fail_len + 1], output->add[fail_len],
return fail_len;
}
+/* Place output exactly to the right of the most recently enabled output.
+ *
+ * Historically, we haven't given much thought to output placement,
+ * simply adding outputs in a horizontal line as they're enabled. This
+ * function simply sets an output's x coordinate to the right of the
+ * most recently enabled output, and its y to zero.
+ *
+ * If you're adding new calls to this function, you're also not giving
+ * much thought to output placement, so please consider carefully if
+ * it's really doing what you want.
+ *
+ * You especially don't want to use this for any code that won't
+ * immediately enable the passed output.
+ */
+static void
+weston_output_lazy_align(struct weston_output *output)
+{
+ struct weston_compositor *c;
+ struct weston_output *peer;
+ int next_x = 0;
+
+ /* Put this output to the right of the most recently enabled output */
+ c = output->compositor;
+ if (!wl_list_empty(&c->output_list)) {
+ peer = container_of(c->output_list.prev,
+ struct weston_output, link);
+ next_x = peer->pos.c.x + peer->width;
+ }
+ output->pos.c.x = next_x;
+ output->pos.c.y = 0;
+}
+
+
/*
* Like try_attach_heads, this reorganizes the output's add array into a failed
* and successful section.
for (; i < output->add_len; ++i) {
struct weston_head *head;
+ weston_output_lazy_align(output->output);
+
if (weston_output_enable(output->output) == 0)
break;
int (*module_init)(struct weston_compositor *wc);
module_init = weston_load_module("remoting-plugin.so",
- "weston_module_init");
+ "weston_module_init",
+ LIBWESTON_MODULEDIR);
if (!module_init)
return -1;
#endif
static int
-load_drm_backend(struct ivi_compositor *ivi, int *argc, char *argv[])
+load_drm_backend(struct ivi_compositor *ivi, int *argc, char *argv[],
+ enum weston_renderer_type renderer)
{
struct weston_drm_backend_config config = {
.base = {
};
struct weston_config_section *section;
int use_current_mode = 0;
- int use_pixman = 0;
+ bool force_pixman = false;
bool use_shadow;
bool without_input = false;
- int ret;
const struct weston_option options[] = {
{ WESTON_OPTION_STRING, "seat", 0, &config.seat_id },
{ WESTON_OPTION_STRING, "drm-device", 0, &config.specific_device },
{ WESTON_OPTION_BOOLEAN, "current-mode", 0, &use_current_mode },
- { WESTON_OPTION_BOOLEAN, "use-pixman", 0, &use_pixman },
+ { WESTON_OPTION_BOOLEAN, "use-pixman", 0, &force_pixman },
{ WESTON_OPTION_BOOLEAN, "continue-without-input", false, &without_input }
};
parse_options(options, ARRAY_LENGTH(options), argc, argv);
- config.use_pixman = use_pixman;
+
+ if (force_pixman)
+ config.renderer = WESTON_RENDERER_PIXMAN;
+ else
+ config.renderer = WESTON_RENDERER_AUTO;
+
ivi->cmdline.use_current_mode = use_current_mode;
section = weston_config_get_section(ivi->config, "core", NULL, NULL);
if (without_input)
ivi->compositor->require_input = !without_input;
- ret = weston_compositor_load_backend(ivi->compositor, WESTON_BACKEND_DRM,
- &config.base);
- if (ret < 0)
- return ret;
+ ivi->heads_changed.notify = heads_changed;
+ weston_compositor_add_heads_changed_listener(ivi->compositor,
+ &ivi->heads_changed);
+
+ if (!weston_compositor_load_backend(ivi->compositor, WESTON_BACKEND_DRM,
+ &config.base))
+ return -1;
ivi->drm_api = weston_drm_output_get_api(ivi->compositor);
if (!ivi->drm_api) {
weston_log("Cannot use drm output api.\n");
- ret = -1;
goto error;
}
load_remoting_plugin(ivi, ivi->config);
+ return 0;
+
error:
free(config.gbm_format);
free(config.seat_id);
- return ret;
+ return -1;
}
static void
windowed_parse_common_options(struct ivi_compositor *ivi, int *argc, char *argv[],
- bool *use_pixman, bool *fullscreen, int *output_count)
+ bool *force_pixman, bool *fullscreen, int *output_count)
{
struct weston_config_section *section;
bool pixman;
{ WESTON_OPTION_INTEGER, "width", 0, &ivi->cmdline.width },
{ WESTON_OPTION_INTEGER, "height", 0, &ivi->cmdline.height },
{ WESTON_OPTION_INTEGER, "scale", 0, &ivi->cmdline.scale },
- { WESTON_OPTION_BOOLEAN, "use-pixman", 0, &pixman },
+ { WESTON_OPTION_BOOLEAN, "use-pixman", 0, &force_pixman },
{ WESTON_OPTION_BOOLEAN, "fullscreen", 0, &fs },
{ WESTON_OPTION_INTEGER, "output-count", 0, output_count },
};
section = weston_config_get_section(ivi->config, "core", NULL, NULL);
- weston_config_section_get_bool(section, "use-pixman", &pixman, 0);
+ weston_config_section_get_bool(section, "use-pixman", &pixman, false);
*output_count = 1;
parse_options(options, ARRAY_LENGTH(options), argc, argv);
- *use_pixman = pixman;
+ *force_pixman = pixman;
*fullscreen = fs;
}
continue;
}
- if (ivi->window_api->create_head(ivi->compositor, output_name) < 0) {
+ if (ivi->window_api->create_head(ivi->backend, output_name) < 0) {
free(output_name);
return -1;
}
if (asprintf(&default_output, "%s%d", name_prefix, i) < 0)
return -1;
- if (ivi->window_api->create_head(ivi->compositor, default_output) < 0) {
+ if (ivi->window_api->create_head(ivi->backend, default_output) < 0) {
free(default_output);
return -1;
}
}
static int
-load_wayland_backend(struct ivi_compositor *ivi, int *argc, char *argv[])
+load_wayland_backend(struct ivi_compositor *ivi, int *argc, char *argv[],
+ enum weston_renderer_type renderer)
{
struct weston_wayland_backend_config config = {
.base = {
struct weston_config_section *section;
int sprawl = 0;
int output_count;
- int ret;
+ bool force_pixman = false;
const struct weston_option options[] = {
{ WESTON_OPTION_STRING, "display", 0, &config.display_name },
{ WESTON_OPTION_STRING, "sprawl", 0, &sprawl },
};
- windowed_parse_common_options(ivi, argc, argv, &config.use_pixman,
+ windowed_parse_common_options(ivi, argc, argv, &force_pixman,
&config.fullscreen, &output_count);
parse_options(options, ARRAY_LENGTH(options), argc, argv);
weston_config_section_get_int(section, "cursor-size",
&config.cursor_size, 32);
- ret = weston_compositor_load_backend(ivi->compositor, WESTON_BACKEND_WAYLAND,
- &config.base);
+ ivi->backend = weston_compositor_load_backend(ivi->compositor, WESTON_BACKEND_WAYLAND,
+ &config.base);
free(config.cursor_theme);
free(config.display_name);
- if (ret < 0)
- return ret;
+ if (!ivi->backend)
+ return -1;
ivi->window_api = weston_windowed_output_get_api(ivi->compositor);
#ifdef HAVE_BACKEND_X11
static int
-load_x11_backend(struct ivi_compositor *ivi, int *argc, char *argv[])
+load_x11_backend(struct ivi_compositor *ivi, int *argc, char *argv[],
+ enum weston_renderer_type renderer)
{
struct weston_x11_backend_config config = {
.base = {
int no_input = 0;
int output_count;
int ret;
+ bool force_pixman = false;
const struct weston_option options[] = {
{ WESTON_OPTION_BOOLEAN, "no-input", 0, &no_input },
};
- windowed_parse_common_options(ivi, argc, argv, &config.use_pixman,
+ windowed_parse_common_options(ivi, argc, argv, &force_pixman,
&config.fullscreen, &output_count);
parse_options(options, ARRAY_LENGTH(options), argc, argv);
+ if (force_pixman)
+ config.renderer = WESTON_RENDERER_PIXMAN;
+ else
+ config.renderer = WESTON_RENDERER_AUTO;
config.no_input = no_input;
- ret = weston_compositor_load_backend(ivi->compositor, WESTON_BACKEND_X11,
- &config.base);
-
- if (ret < 0)
- return ret;
+ if (!weston_compositor_load_backend(ivi->compositor, WESTON_BACKEND_X11, &config.base))
+ return -1;
ivi->window_api = weston_windowed_output_get_api(ivi->compositor);
if (!ivi->window_api) {
}
#else
static int
-load_x11_backend(struct ivi_compositor *ivi, int *argc, char *argv[])
-{
- return -1;
-}
-#endif
-
-#ifdef HAVE_BACKEND_HEADLESS
-static int
-load_headless_backend(struct ivi_compositor *ivi, int *argc, char **argv)
-{
- struct weston_headless_backend_config config = {};
- int ret = 0;
-
- bool use_pixman;
- bool fullscreen;
- bool use_gl;
- int output_count;
-
- struct weston_compositor *c = ivi->compositor;
-
- const struct weston_option options[] = {
- { WESTON_OPTION_BOOLEAN, "use-pixman", 0, &use_pixman },
- { WESTON_OPTION_BOOLEAN, "use-gl", 0, &use_gl },
- };
-
- windowed_parse_common_options(ivi, argc, argv, &use_pixman,
- &fullscreen, &output_count);
-
- parse_options(options, ARRAY_LENGTH(options), argc, argv);
- config.use_pixman = use_pixman;
- config.use_gl = use_gl;
-
- config.base.struct_version = WESTON_HEADLESS_BACKEND_CONFIG_VERSION;
- config.base.struct_size = sizeof(struct weston_headless_backend_config);
-
- /* load the actual headless-backend and configure it */
- ret = weston_compositor_load_backend(c, WESTON_BACKEND_HEADLESS,
- &config.base);
- if (ret < 0)
- return ret;
-
- ivi->window_api = weston_windowed_output_get_api(c);
- if (!ivi->window_api) {
- weston_log("Cannot use weston_windowed_output_api.\n");
- return -1;
- }
-
- if (ivi->window_api->create_head(c, "headless") < 0) {
- weston_log("Cannot create headless back-end\n");
- return -1;
- }
-
- return 0;
-}
-#else
-static int
-load_headless_backend(struct ivi_compositor *ivi, int *argc, char **argv)
+load_x11_backend(struct ivi_compositor *ivi, int *argc, char **argv,
+ enum weston_renderer_type renderer)
{
return -1;
}
struct weston_config_section *section;
uint32_t transform = WL_OUTPUT_TRANSFORM_NORMAL;
char *transform_string;
+ struct weston_mode new_mode = {};
assert(parsed_options);
return -1;
}
- weston_output_set_transform(output, transform);
- if (api->output_set_size(output, width, height) < 0) {
- weston_log("Cannot configure output \"%s\" using weston_rdp_output_api.\n",
- output->name);
- return -1;
- }
+ new_mode.width = width;
+ new_mode.height = height;
+
+ api->output_set_mode(output, &new_mode);
+ weston_output_set_transform(output, transform);
return 0;
}
load_rdp_backend(struct ivi_compositor *ivi, int *argc, char **argv)
{
struct weston_rdp_backend_config config = {};
- int ret = 0;
struct weston_config_section *section;
struct ivi_output_config *parsed_options = ivi_init_parsed_options(ivi->compositor);
parse_options(rdp_options, ARRAY_LENGTH(rdp_options), argc, argv);
ivi->simple_output_configure = rdp_backend_output_configure;
- ret = weston_compositor_load_backend(ivi->compositor, WESTON_BACKEND_RDP, &config.base);
+ if (!weston_compositor_load_backend(ivi->compositor, WESTON_BACKEND_RDP, &config.base))
+ return -1;
free(config.bind_address);
free(config.rdp_key);
free(config.server_cert);
free(config.server_key);
- return ret;
+ return 0;
}
#else
static int
static int
-load_backend(struct ivi_compositor *ivi, const char *backend,
- int *argc, char *argv[])
-{
- if (strcmp(backend, "drm-backend.so") == 0) {
- return load_drm_backend(ivi, argc, argv);
- } else if (strcmp(backend, "wayland-backend.so") == 0) {
- return load_wayland_backend(ivi, argc, argv);
- } else if (strcmp(backend, "x11-backend.so") == 0) {
- return load_x11_backend(ivi, argc, argv);
- } else if (strcmp(backend, "headless-backend.so") == 0) {
- return load_headless_backend(ivi, argc, argv);
- } else if (strcmp(backend, "rdp-backend.so") == 0) {
+load_backend(struct ivi_compositor *ivi, int *argc, char **argv,
+ const char *backend_name, const char *renderer_name)
+{
+ enum weston_compositor_backend backend;
+ enum weston_renderer_type renderer;
+
+ if (!get_backend_from_string(backend_name, &backend)) {
+ weston_log("Error: unknown backend \"%s\"\n", backend_name);
+ return -1;
+ }
+
+ if (!get_renderer_from_string(renderer_name, &renderer)) {
+ weston_log("Error: unknown renderer \"%s\"\n", renderer_name);
+ return -1;
+ }
+
+ switch (backend) {
+ case WESTON_BACKEND_DRM:
+ return load_drm_backend(ivi, argc, argv, renderer);
+ case WESTON_BACKEND_RDP:
return load_rdp_backend(ivi, argc, argv);
+ case WESTON_BACKEND_WAYLAND:
+ return load_wayland_backend(ivi, argc, argv, renderer);
+ case WESTON_BACKEND_X11:
+ return load_x11_backend(ivi, argc, argv, renderer);
+ default:
+ assert(!"unknown backend type in load_backend()");
}
- weston_log("fatal: unknown backend '%s'.\n", backend);
- return -1;
+ return 0;
}
static int
} else if (strstr(buffer, "systemd-notify.so")) {
weston_log("systemd-notify plug-in already loaded!\n");
} else {
- module_init = weston_load_module(buffer, "wet_module_init");
+ module_init = weston_load_module(buffer, "wet_module_init", WESTON_MODULEDIR);
if (!module_init)
return -1;
"\t\t\t\twayland-backend.so\n"
"\t\t\t\tx11-backend.so\n"
"\t\t\t\theadless-backend.so\n"
+ " -r, --renderer=NAME\tName of renderer to use: auto, gl, noop, pixman\n"
" -S, --socket=NAME\tName of socket to listen on\n"
" --log=FILE\t\tLog to the given file\n"
" -c, --config=FILE\tConfig file to load, defaults to agl-compositor.ini\n"
}
#if !defined(BUILD_XWAYLAND)
-int
+void *
wet_load_xwayland(struct weston_compositor *comp)
{
weston_log("Attempted to load xwayland library but compositor "
"was *not* built with xwayland support!\n");
- return -1;
+ return NULL;
}
#endif
int ret = EXIT_FAILURE;
bool xwayland = false;
struct sigaction action;
+ char *renderer = NULL;
const struct weston_option core_options[] = {
+ { WESTON_OPTION_STRING, "renderer", 'r', &renderer },
{ WESTON_OPTION_STRING, "backend", 'B', &backend },
{ WESTON_OPTION_STRING, "socket", 'S', &socket_name },
{ WESTON_OPTION_STRING, "log", 0, &log },
if (compositor_init_config(&ivi) < 0)
goto error_compositor;
- if (load_backend(&ivi, backend, &argc, argv) < 0) {
+ if (load_backend(&ivi, &argc, argv, backend, renderer) < 0) {
weston_log("fatal: failed to create compositor backend.\n");
goto error_compositor;
}
- ivi.heads_changed.notify = heads_changed;
- weston_compositor_add_heads_changed_listener(ivi.compositor,
- &ivi.heads_changed);
+ if (weston_compositor_backends_loaded(ivi.compositor) < 0)
+ goto error_compositor;
weston_compositor_flush_heads_changed(ivi.compositor);
+
if (ivi_desktop_init(&ivi) < 0)
goto error_compositor;
goto error_compositor;
if (xwayland) {
- if (wet_load_xwayland(ivi.compositor) < 0)
+ if (!wet_load_xwayland(ivi.compositor))
goto error_compositor;
}
Code Review / src / agl-compositor.git / blobdiff