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https://github.com/hyprwm/wlroots-hyprland.git
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output-management-v1: support outputs without modes
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parent
81e1489e79
commit
fc0ba3ea22
2 changed files with 62 additions and 21 deletions
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@ -37,6 +37,10 @@ struct wlr_output_head_v1_state {
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bool enabled;
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struct wlr_output_mode *mode;
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struct {
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int width, height;
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int refresh;
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} custom_mode;
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int32_t x, y;
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enum wl_output_transform transform;
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double scale;
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@ -119,6 +119,9 @@ struct wlr_output_configuration_head_v1 *
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config_head_create(config, output);
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config_head->state.enabled = output->enabled;
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config_head->state.mode = output->current_mode;
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config_head->state.custom_mode.width = output->width;
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config_head->state.custom_mode.height = output->height;
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config_head->state.custom_mode.refresh = output->refresh;
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config_head->state.x = output->lx;
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config_head->state.y = output->ly;
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config_head->state.transform = output->transform;
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@ -598,6 +601,41 @@ static struct wlr_output_configuration_head_v1 *configuration_get_head(
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return NULL;
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}
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static void send_mode_state(struct wl_resource *mode_resource,
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struct wlr_output_mode *mode) {
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zwlr_output_mode_v1_send_size(mode_resource, mode->width, mode->height);
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if (mode->refresh > 0) {
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zwlr_output_mode_v1_send_refresh(mode_resource, mode->refresh);
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}
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}
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static void mode_handle_resource_destroy(struct wl_resource *resource) {
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wl_list_remove(wl_resource_get_link(resource));
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}
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static struct wl_resource *head_send_mode(struct wlr_output_head_v1 *head,
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struct wl_resource *head_resource, struct wlr_output_mode *mode) {
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struct wl_client *client = wl_resource_get_client(head_resource);
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uint32_t version = wl_resource_get_version(head_resource);
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struct wl_resource *mode_resource =
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wl_resource_create(client, &zwlr_output_mode_v1_interface, version, 0);
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if (mode_resource == NULL) {
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wl_resource_post_no_memory(head_resource);
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return NULL;
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}
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wl_resource_set_implementation(mode_resource, NULL, mode,
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mode_handle_resource_destroy);
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wl_list_insert(&head->mode_resources, wl_resource_get_link(mode_resource));
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zwlr_output_head_v1_send_mode(head_resource, mode_resource);
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if (mode != NULL) {
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send_mode_state(mode_resource, mode);
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}
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return mode_resource;
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}
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static void head_send_state(struct wlr_output_head_v1 *head,
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struct wl_resource *head_resource, uint32_t state) {
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struct wl_client *client = wl_resource_get_client(head_resource);
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@ -610,7 +648,7 @@ static void head_send_state(struct wlr_output_head_v1 *head,
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return;
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}
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if ((state & HEAD_STATE_MODE) && head->state.mode != NULL) {
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if (state & HEAD_STATE_MODE) {
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bool found = false;
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struct wl_resource *mode_resource;
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wl_resource_for_each(mode_resource, &head->mode_resources) {
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@ -621,6 +659,15 @@ static void head_send_state(struct wlr_output_head_v1 *head,
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}
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}
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if (head->state.mode == NULL) {
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struct wlr_output_mode virtual_mode = {
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.width = head->state.custom_mode.width,
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.height = head->state.custom_mode.height,
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.refresh = head->state.custom_mode.refresh,
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};
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send_mode_state(mode_resource, &virtual_mode);
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}
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assert(found);
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zwlr_output_head_v1_send_current_mode(head_resource, mode_resource);
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}
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@ -645,10 +692,6 @@ static void head_handle_resource_destroy(struct wl_resource *resource) {
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wl_list_remove(wl_resource_get_link(resource));
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}
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static void mode_handle_resource_destroy(struct wl_resource *resource) {
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wl_list_remove(wl_resource_get_link(resource));
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}
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static void manager_send_head(struct wlr_output_manager_v1 *manager,
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struct wlr_output_head_v1 *head, struct wl_resource *manager_resource) {
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struct wlr_output *output = head->state.output;
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@ -681,23 +724,12 @@ static void manager_send_head(struct wlr_output_manager_v1 *manager,
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struct wlr_output_mode *mode;
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wl_list_for_each(mode, &output->modes, link) {
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struct wl_resource *mode_resource = wl_resource_create(client,
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&zwlr_output_mode_v1_interface, version, 0);
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if (mode_resource == NULL) {
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wl_resource_post_no_memory(manager_resource);
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return;
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}
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wl_resource_set_implementation(mode_resource, NULL, mode,
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mode_handle_resource_destroy);
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wl_list_insert(&head->mode_resources,
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wl_resource_get_link(mode_resource));
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head_send_mode(head, head_resource, mode);
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}
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zwlr_output_head_v1_send_mode(head_resource, mode_resource);
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zwlr_output_mode_v1_send_size(mode_resource, mode->width, mode->height);
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if (mode->refresh > 0) {
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zwlr_output_mode_v1_send_refresh(mode_resource, mode->refresh);
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}
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if (wl_list_empty(&output->modes)) {
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// Output doesn't support modes. Send a virtual one.
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head_send_mode(head, head_resource, NULL);
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}
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head_send_state(head, head_resource, HEAD_STATE_ALL);
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@ -715,6 +747,11 @@ static bool manager_update_head(struct wlr_output_manager_v1 *manager,
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if (current->mode != next->mode) {
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state |= HEAD_STATE_MODE;
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}
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if (current->custom_mode.width != next->custom_mode.width ||
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current->custom_mode.height != next->custom_mode.height ||
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current->custom_mode.refresh != next->custom_mode.refresh) {
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state |= HEAD_STATE_MODE;
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}
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if (current->x != next->x || current->y != next->y) {
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state |= HEAD_STATE_POSITION;
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}
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