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output-management-v1: support applying configuration

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This commit is contained in:
emersion 2019-03-09 23:12:27 +01:00 • committed by Drew DeVault
parent d71ebde545
commit 8136605cfb
5 changed files with 152 additions and 30 deletions
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108
types/wlr_output_management_v1.c
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@ -132,12 +132,94 @@ static const struct zwlr_output_configuration_head_v1_interface config_head_impl
static struct wlr_output_configuration_head_v1 *config_head_from_resource(
struct wl_resource *resource) {
assert(wl_resource_instance_of(resource,
&zwlr_output_head_v1_interface, &config_head_impl));
&zwlr_output_configuration_head_v1_interface, &config_head_impl));
return wl_resource_get_user_data(resource);
}
static void config_head_handle_set_mode(struct wl_client *client,
struct wl_resource *config_head_resource,
struct wl_resource *mode_resource) {
struct wlr_output_configuration_head_v1 *config_head =
config_head_from_resource(config_head_resource);
if (config_head == NULL) {
return;
}
struct wlr_output_mode *mode = mode_from_resource(mode_resource);
bool found = false;
struct wlr_output_mode *m;
wl_list_for_each(m, &config_head->state.output->modes, link) {
if (mode == m) {
found = true;
break;
}
}
if (!found) {
wl_resource_post_error(config_head_resource,
ZWLR_OUTPUT_CONFIGURATION_HEAD_V1_ERROR_INVALID_MODE,
"mode doesn't belong to head");
return;
}
config_head->state.mode = mode;
}
static void config_head_handle_set_position(struct wl_client *client,
struct wl_resource *config_head_resource, int32_t x, int32_t y) {
struct wlr_output_configuration_head_v1 *config_head =
config_head_from_resource(config_head_resource);
if (config_head == NULL) {
return;
}
config_head->state.x = x;
config_head->state.y = y;
}
static void config_head_handle_set_transform(struct wl_client *client,
struct wl_resource *config_head_resource, int32_t transform) {
struct wlr_output_configuration_head_v1 *config_head =
config_head_from_resource(config_head_resource);
if (config_head == NULL) {
return;
}
if (transform < WL_OUTPUT_TRANSFORM_NORMAL ||
transform > WL_OUTPUT_TRANSFORM_FLIPPED_270) {
wl_resource_post_error(config_head_resource,
ZWLR_OUTPUT_CONFIGURATION_HEAD_V1_ERROR_INVALID_TRANSFORM,
"invalid transform");
return;
}
config_head->state.transform = transform;
}
static void config_head_handle_set_scale(struct wl_client *client,
struct wl_resource *config_head_resource, int32_t scale) {
struct wlr_output_configuration_head_v1 *config_head =
config_head_from_resource(config_head_resource);
if (config_head == NULL) {
return;
}
if (scale <= 0) {
wl_resource_post_error(config_head_resource,
ZWLR_OUTPUT_CONFIGURATION_HEAD_V1_ERROR_INVALID_SCALE,
"invalid scale");
return;
}
config_head->state.scale = scale;
}
static const struct zwlr_output_configuration_head_v1_interface config_head_impl = {
0 // TODO
.set_mode = config_head_handle_set_mode,
.set_position = config_head_handle_set_position,
.set_transform = config_head_handle_set_transform,
.set_scale = config_head_handle_set_scale,
};
static void config_head_handle_resource_destroy(struct wl_resource *resource) {
@ -252,9 +334,12 @@ static void config_finalize(struct wlr_output_configuration_v1 *config) {
// this point anyway
struct wlr_output_configuration_head_v1 *config_head, *tmp;
wl_list_for_each_safe(config_head, tmp, &config->heads, link) {
wl_resource_set_user_data(config_head->resource, NULL);
wl_resource_destroy(config_head->resource);
config_head->resource = NULL;
// Resource is NULL if head has been disabled
if (config_head->resource != NULL) {
wl_resource_set_user_data(config_head->resource, NULL);
wl_resource_destroy(config_head->resource);
config_head->resource = NULL;
}
}
config->finalized = true;
@ -385,13 +470,26 @@ void wlr_output_configuration_v1_send_failed(
}
static const struct zwlr_output_manager_v1_interface manager_impl;
static struct wlr_output_manager_v1 *manager_from_resource(
struct wl_resource *resource) {
assert(wl_resource_instance_of(resource,
&zwlr_output_manager_v1_interface, &manager_impl));
return wl_resource_get_user_data(resource);
}
static void manager_handle_create_configuration(struct wl_client *client,
struct wl_resource *manager_resource, uint32_t id, uint32_t serial) {
struct wlr_output_manager_v1 *manager =
manager_from_resource(manager_resource);
struct wlr_output_configuration_v1 *config = config_create(false);
if (config == NULL) {
wl_resource_post_no_memory(manager_resource);
return;
}
config->manager = manager;
config->serial = serial;
uint32_t version = wl_resource_get_version(manager_resource);