Merge pull request #931 from emersion/redesign-resource-destroy
Redesign resource destruction
This commit is contained in:
Drew DeVault
GitHub
commit
57d03a3eda
124
CONTRIBUTING.md
124
CONTRIBUTING.md
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@ -171,7 +171,7 @@ Try to keep the use of macros to a minimum, especially if a function can do the
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job. If you do need to use them, try to keep them close to where they're being
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used and `#undef` them after.
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## Example
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### Example
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```c
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struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
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@ -232,3 +232,125 @@ error_session:
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return NULL;
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}
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```
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## Wayland protocol implementation
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Each protocol generally lives in a file with the same name, usually containing
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at leats one struct for each interface in the protocol. For instance,
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`xdg_shell` lives in `types/wlr_xdg_shell.h` and has a `wlr_xdg_surface` struct.
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### Globals
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Global interfaces generally have public constructors and destructors. Their
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struct has a field holding the `wl_global` itself, a list of resources clients
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created by binding to the global, a destroy signal and a `wl_display` destroy
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listener. Example:
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```c
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struct wlr_compositor {
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struct wl_global *wl_global;
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struct wl_list wl_resources;
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…
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struct wl_listener display_destroy;
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struct {
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struct wl_signal new_surface;
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struct wl_signal destroy;
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} events;
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};
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```
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When the destructor is called, it should emit the destroy signal, remove the
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display destroy listener, destroy the `wl_global`, destroy all bound resources
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and then destroy the struct.
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### Resources
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Resources are the representation of Wayland objects on the compositor side. They
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generally have an associated struct, called the _object struct_, stored in their
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`user_data` field.
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Object structs can be retrieved from resources via `wl_resource_get_data`. To
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prevent bad casts, a safe helper function checking the type of the resource is
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used:
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```c
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static const struct wl_surface_interface surface_impl;
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struct wlr_surface *wlr_surface_from_resource(struct wl_resource *resource) {
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assert(wl_resource_instance_of(resource, &wl_surface_interface,
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&surface_impl));
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return wl_resource_get_user_data(resource);
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}
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```
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### Destroying resources
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Object structs should only be destroyed when their resource is destroyed, ie.
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in the resource destroy handler (set with `wl_resource_set_implementation`).
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Destructor requests should only call `wl_resource_destroy`.
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The compositor should not destroy resources on its own.
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### Inert resources
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Some resources can become inert in situations described in the protocol or when
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the compositor decides to get rid of them. All requests made to inert resources
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should be ignored, except the destructor. This is achieved by:
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1. When the resource becomes inert: destroy the object struct and call
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`wl_resource_set_user_data(resource, NULL)`. Do not destroy the resource.
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2. For each request made to a resource that can be inert: add a NULL check to
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ignore the request if the resource is inert.
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3. When the client calls the destructor request on the resource: call
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`wl_resource_destroy(resource)` as usual.
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4. When the resource is destroyed, if the resource isn't inert, destroy the
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object struct.
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Example:
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```c
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// Handles the destroy request
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static void subsurface_handle_destroy(struct wl_client *client,
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struct wl_resource *resource) {
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wl_resource_destroy(resource);
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}
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// Handles a regular request
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static void subsurface_set_position(struct wl_client *client,
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struct wl_resource *resource, int32_t x, int32_t y) {
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struct wlr_subsurface *subsurface = subsurface_from_resource(resource);
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if (subsurface == NULL) {
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return;
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}
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…
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}
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// Destroys the wlr_subsurface struct
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static void subsurface_destroy(struct wlr_subsurface *subsurface) {
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if (subsurface == NULL) {
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return;
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}
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wl_resource_set_user_data(subsurface->resource, NULL);
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…
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free(subsurface);
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}
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// Resource destroy listener
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static void subsurface_handle_resource_destroy(struct wl_resource *resource) {
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struct wlr_subsurface *subsurface = subsurface_from_resource(resource);
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subsurface_destroy(subsurface);
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}
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// Makes the resource inert
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static void subsurface_handle_surface_destroy(struct wl_listener *listener,
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void *data) {
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struct wlr_subsurface *subsurface =
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wl_container_of(listener, subsurface, surface_destroy);
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subsurface_destroy(subsurface);
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}
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```
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@ -18,7 +18,8 @@ struct wlr_data_offer *data_offer_create(struct wl_client *client,
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void data_offer_update_action(struct wlr_data_offer *offer);
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struct wlr_client_data_source *client_data_source_create(
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struct wl_client *client, uint32_t version, uint32_t id);
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struct wl_client *client, uint32_t version, uint32_t id,
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struct wl_list *resource_list);
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struct wlr_client_data_source *client_data_source_from_resource(
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struct wl_resource *resource);
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struct wlr_data_offer *data_source_send_offer(struct wlr_data_source *source,
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@ -10,11 +10,14 @@ const struct wlr_touch_grab_interface default_touch_grab_impl;
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void seat_client_create_pointer(struct wlr_seat_client *seat_client,
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uint32_t version, uint32_t id);
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void seat_client_destroy_pointer(struct wl_resource *resource);
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void seat_client_create_keyboard(struct wlr_seat_client *seat_client,
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uint32_t version, uint32_t id);
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void seat_client_destroy_keyboard(struct wl_resource *resource);
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void seat_client_create_touch(struct wlr_seat_client *seat_client,
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uint32_t version, uint32_t id);
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void seat_client_destroy_touch(struct wl_resource *resource);
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#endif
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@ -15,8 +15,16 @@ wlr_touch_grab_interface wlr_data_device_touch_drag_interface;
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struct wlr_data_device_manager {
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struct wl_global *global;
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struct wl_list wl_resources;
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struct wl_list data_sources;
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struct wl_listener display_destroy;
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struct {
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struct wl_signal destroy;
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} events;
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void *data;
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};
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struct wlr_data_offer {
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@ -25,8 +25,7 @@ struct wlr_dmabuf_buffer_attribs {
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uint64_t modifier[WLR_LINUX_DMABUF_MAX_PLANES];
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int fd[WLR_LINUX_DMABUF_MAX_PLANES];
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/* set via params_create */
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int32_t width;
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int32_t height;
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int32_t width, height;
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uint32_t format;
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uint32_t flags;
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};
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@ -61,8 +60,15 @@ struct wlr_dmabuf_buffer *wlr_dmabuf_buffer_from_params_resource(
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/* the protocol interface */
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struct wlr_linux_dmabuf {
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struct wl_global *wl_global;
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struct wl_listener display_destroy;
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struct wlr_renderer *renderer;
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struct wl_list wl_resources;
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struct {
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struct wl_signal destroy;
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} events;
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struct wl_listener display_destroy;
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struct wl_listener renderer_destroy;
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};
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/**
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@ -11,6 +11,8 @@
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#include "types/wlr_data_device.h"
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#include "util/signal.h"
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#define DATA_DEVICE_MANAGER_VERSION 3
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static const struct wl_data_device_interface data_device_impl;
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static struct wlr_seat_client *seat_client_from_data_device_resource(
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@ -83,7 +85,7 @@ static const struct wl_data_device_interface data_device_impl = {
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.release = data_device_release,
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};
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static void data_device_destroy(struct wl_resource *resource) {
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static void data_device_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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@ -164,6 +166,15 @@ void wlr_seat_set_selection(struct wlr_seat *seat,
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}
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static const struct wl_data_device_manager_interface data_device_manager_impl;
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static struct wlr_data_device_manager *data_device_manager_from_resource(
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struct wl_resource *resource) {
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assert(wl_resource_instance_of(resource, &wl_data_device_manager_interface,
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&data_device_manager_impl));
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return wl_resource_get_user_data(resource);
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}
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static void data_device_manager_get_data_device(struct wl_client *client,
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struct wl_resource *manager_resource, uint32_t id,
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struct wl_resource *seat_resource) {
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@ -178,13 +189,17 @@ static void data_device_manager_get_data_device(struct wl_client *client,
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return;
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}
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wl_resource_set_implementation(resource, &data_device_impl, seat_client,
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&data_device_destroy);
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&data_device_handle_resource_destroy);
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wl_list_insert(&seat_client->data_devices, wl_resource_get_link(resource));
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}
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static void data_device_manager_create_data_source(struct wl_client *client,
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struct wl_resource *resource, uint32_t id) {
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client_data_source_create(client, wl_resource_get_version(resource), id);
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struct wl_resource *manager_resource, uint32_t id) {
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struct wlr_data_device_manager *manager =
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data_device_manager_from_resource(manager_resource);
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client_data_source_create(client, wl_resource_get_version(manager_resource),
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id, &manager->data_sources);
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}
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static const struct wl_data_device_manager_interface
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@ -193,8 +208,15 @@ static const struct wl_data_device_manager_interface
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.get_data_device = data_device_manager_get_data_device,
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};
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static void data_device_manager_handle_resource_destroy(
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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 data_device_manager_bind(struct wl_client *client,
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void *data, uint32_t version, uint32_t id) {
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struct wlr_data_device_manager *manager = data;
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struct wl_resource *resource = wl_resource_create(client,
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&wl_data_device_manager_interface,
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version, id);
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@ -202,18 +224,26 @@ static void data_device_manager_bind(struct wl_client *client,
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wl_client_post_no_memory(client);
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return;
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}
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wl_resource_set_implementation(resource, &data_device_manager_impl,
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NULL, NULL);
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manager, data_device_manager_handle_resource_destroy);
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wl_list_insert(&manager->wl_resources, wl_resource_get_link(resource));
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}
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void wlr_data_device_manager_destroy(struct wlr_data_device_manager *manager) {
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if (!manager) {
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return;
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}
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wlr_signal_emit_safe(&manager->events.destroy, manager);
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wl_list_remove(&manager->display_destroy.link);
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// TODO: free wl_resources
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wl_global_destroy(manager->global);
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struct wl_resource *resource, *tmp;
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wl_resource_for_each_safe(resource, tmp, &manager->wl_resources) {
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wl_resource_destroy(resource);
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}
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wl_resource_for_each_safe(resource, tmp, &manager->data_sources) {
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wl_resource_destroy(resource);
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}
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free(manager);
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}
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@ -232,11 +262,15 @@ struct wlr_data_device_manager *wlr_data_device_manager_create(
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return NULL;
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}
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wl_list_init(&manager->wl_resources);
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wl_list_init(&manager->data_sources);
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wl_signal_init(&manager->events.destroy);
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manager->global =
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wl_global_create(display, &wl_data_device_manager_interface,
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3, NULL, data_device_manager_bind);
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DATA_DEVICE_MANAGER_VERSION, manager, data_device_manager_bind);
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if (!manager->global) {
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wlr_log(L_ERROR, "could not create data device manager wl global");
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wlr_log(L_ERROR, "could not create data device manager wl_global");
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free(manager);
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return NULL;
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}
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@ -145,7 +145,7 @@ static void data_offer_set_actions(struct wl_client *client,
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data_offer_update_action(offer);
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}
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static void data_offer_resource_destroy(struct wl_resource *resource) {
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static void data_offer_handle_resource_destroy(struct wl_resource *resource) {
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struct wlr_data_offer *offer = data_offer_from_resource(resource);
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if (!offer->source) {
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@ -208,7 +208,7 @@ struct wlr_data_offer *data_offer_create(struct wl_client *client,
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return NULL;
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}
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wl_resource_set_implementation(offer->resource, &data_offer_impl, offer,
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data_offer_resource_destroy);
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data_offer_handle_resource_destroy);
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offer->source_destroy.notify = handle_offer_source_destroyed;
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wl_signal_add(&source->events.destroy, &offer->source_destroy);
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@ -245,11 +245,13 @@ static void data_source_handle_resource_destroy(struct wl_resource *resource) {
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struct wlr_client_data_source *source =
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client_data_source_from_resource(resource);
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wlr_data_source_finish(&source->source);
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wl_list_remove(wl_resource_get_link(source->resource));
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free(source);
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}
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struct wlr_client_data_source *client_data_source_create(
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struct wl_client *client, uint32_t version, uint32_t id) {
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struct wl_client *client, uint32_t version, uint32_t id,
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struct wl_list *resource_list) {
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struct wlr_client_data_source *source =
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calloc(1, sizeof(struct wlr_client_data_source));
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if (source == NULL) {
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@ -265,6 +267,7 @@ struct wlr_client_data_source *client_data_source_create(
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}
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wl_resource_set_implementation(source->resource, &data_source_impl,
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source, data_source_handle_resource_destroy);
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wl_list_insert(resource_list, wl_resource_get_link(source->resource));
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source->impl.accept = client_data_source_accept;
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source->impl.send = client_data_source_send;
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@ -12,11 +12,15 @@
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#include "types/wlr_seat.h"
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#include "util/signal.h"
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#define SEAT_VERSION 6
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static void seat_handle_get_pointer(struct wl_client *client,
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struct wl_resource *seat_resource, uint32_t id) {
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struct wlr_seat_client *seat_client =
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wlr_seat_client_from_resource(seat_resource);
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if (!(seat_client->seat->capabilities & WL_SEAT_CAPABILITY_POINTER)) {
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wlr_log(L_ERROR, "Client sent get_pointer on seat without the "
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"pointer capability");
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return;
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}
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@ -29,6 +33,8 @@ static void seat_handle_get_keyboard(struct wl_client *client,
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struct wlr_seat_client *seat_client =
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wlr_seat_client_from_resource(seat_resource);
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if (!(seat_client->seat->capabilities & WL_SEAT_CAPABILITY_KEYBOARD)) {
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wlr_log(L_ERROR, "Client sent get_keyboard on seat without the "
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"keyboard capability");
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return;
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}
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@ -41,6 +47,8 @@ static void seat_handle_get_touch(struct wl_client *client,
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struct wlr_seat_client *seat_client =
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wlr_seat_client_from_resource(seat_resource);
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if (!(seat_client->seat->capabilities & WL_SEAT_CAPABILITY_TOUCH)) {
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wlr_log(L_ERROR, "Client sent get_touch on seat without the "
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"touch capability");
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return;
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}
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@ -48,7 +56,8 @@ static void seat_handle_get_touch(struct wl_client *client,
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seat_client_create_touch(seat_client, version, id);
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}
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static void seat_client_resource_destroy(struct wl_resource *seat_resource) {
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static void seat_client_handle_resource_destroy(
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struct wl_resource *seat_resource) {
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struct wlr_seat_client *client =
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wlr_seat_client_from_resource(seat_resource);
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wlr_signal_emit_safe(&client->events.destroy, client);
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@ -120,7 +129,7 @@ static void seat_handle_bind(struct wl_client *client, void *_wlr_seat,
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wl_list_init(&seat_client->data_devices);
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wl_list_init(&seat_client->primary_selection_devices);
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wl_resource_set_implementation(seat_client->wl_resource, &seat_impl,
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seat_client, seat_client_resource_destroy);
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seat_client, seat_client_handle_resource_destroy);
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wl_list_insert(&wlr_seat->clients, &seat_client->link);
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if (version >= WL_SEAT_NAME_SINCE_VERSION) {
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wl_seat_send_name(seat_client->wl_resource, wlr_seat->name);
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@ -170,41 +179,41 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
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}
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struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
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struct wlr_seat *wlr_seat = calloc(1, sizeof(struct wlr_seat));
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if (!wlr_seat) {
|
||||
struct wlr_seat *seat = calloc(1, sizeof(struct wlr_seat));
|
||||
if (!seat) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
// pointer state
|
||||
wlr_seat->pointer_state.seat = wlr_seat;
|
||||
wl_list_init(&wlr_seat->pointer_state.surface_destroy.link);
|
||||
seat->pointer_state.seat = seat;
|
||||
wl_list_init(&seat->pointer_state.surface_destroy.link);
|
||||
|
||||
struct wlr_seat_pointer_grab *pointer_grab =
|
||||
calloc(1, sizeof(struct wlr_seat_pointer_grab));
|
||||
if (!pointer_grab) {
|
||||
free(wlr_seat);
|
||||
free(seat);
|
||||
return NULL;
|
||||
}
|
||||
pointer_grab->interface = &default_pointer_grab_impl;
|
||||
pointer_grab->seat = wlr_seat;
|
||||
wlr_seat->pointer_state.default_grab = pointer_grab;
|
||||
wlr_seat->pointer_state.grab = pointer_grab;
|
||||
pointer_grab->seat = seat;
|
||||
seat->pointer_state.default_grab = pointer_grab;
|
||||
seat->pointer_state.grab = pointer_grab;
|
||||
|
||||
// keyboard state
|
||||
struct wlr_seat_keyboard_grab *keyboard_grab =
|
||||
calloc(1, sizeof(struct wlr_seat_keyboard_grab));
|
||||
if (!keyboard_grab) {
|
||||
free(pointer_grab);
|
||||
free(wlr_seat);
|
||||
free(seat);
|
||||
return NULL;
|
||||
}
|
||||
keyboard_grab->interface = &default_keyboard_grab_impl;
|
||||
keyboard_grab->seat = wlr_seat;
|
||||
wlr_seat->keyboard_state.default_grab = keyboard_grab;
|
||||
wlr_seat->keyboard_state.grab = keyboard_grab;
|
||||
keyboard_grab->seat = seat;
|
||||
seat->keyboard_state.default_grab = keyboard_grab;
|
||||
seat->keyboard_state.grab = keyboard_grab;
|
||||
|
||||
wlr_seat->keyboard_state.seat = wlr_seat;
|
||||
wl_list_init(&wlr_seat->keyboard_state.surface_destroy.link);
|
||||
seat->keyboard_state.seat = seat;
|
||||
wl_list_init(&seat->keyboard_state.surface_destroy.link);
|
||||
|
||||
// touch state
|
||||
struct wlr_seat_touch_grab *touch_grab =
|
||||
|
|
@ -212,57 +221,58 @@ struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
|
|||
if (!touch_grab) {
|
||||
free(pointer_grab);
|
||||
free(keyboard_grab);
|
||||
free(wlr_seat);
|
||||
free(seat);
|
||||
return NULL;
|
||||
}
|
||||
touch_grab->interface = &default_touch_grab_impl;
|
||||
touch_grab->seat = wlr_seat;
|
||||
wlr_seat->touch_state.default_grab = touch_grab;
|
||||
wlr_seat->touch_state.grab = touch_grab;
|
||||
touch_grab->seat = seat;
|
||||
seat->touch_state.default_grab = touch_grab;
|
||||
seat->touch_state.grab = touch_grab;
|
||||
|
||||
wlr_seat->touch_state.seat = wlr_seat;
|
||||
wl_list_init(&wlr_seat->touch_state.touch_points);
|
||||
seat->touch_state.seat = seat;
|
||||
wl_list_init(&seat->touch_state.touch_points);
|
||||
|
||||
struct wl_global *wl_global = wl_global_create(display,
|
||||
&wl_seat_interface, 6, wlr_seat, seat_handle_bind);
|
||||
if (!wl_global) {
|
||||
free(wlr_seat);
|
||||
seat->wl_global = wl_global_create(display, &wl_seat_interface,
|
||||
SEAT_VERSION, seat, seat_handle_bind);
|
||||
if (seat->wl_global == NULL) {
|
||||
free(touch_grab);
|
||||
free(pointer_grab);
|
||||
free(keyboard_grab);
|
||||
free(seat);
|
||||
return NULL;
|
||||
}
|
||||
wlr_seat->wl_global = wl_global;
|
||||
wlr_seat->display = display;
|
||||
wlr_seat->name = strdup(name);
|
||||
wl_list_init(&wlr_seat->clients);
|
||||
wl_list_init(&wlr_seat->drag_icons);
|
||||
seat->display = display;
|
||||
seat->name = strdup(name);
|
||||
wl_list_init(&seat->clients);
|
||||
wl_list_init(&seat->drag_icons);
|
||||
|
||||
wl_signal_init(&wlr_seat->events.start_drag);
|
||||
wl_signal_init(&wlr_seat->events.new_drag_icon);
|
||||
wl_signal_init(&seat->events.start_drag);
|
||||
wl_signal_init(&seat->events.new_drag_icon);
|
||||
|
||||
wl_signal_init(&wlr_seat->events.request_set_cursor);
|
||||
wl_signal_init(&seat->events.request_set_cursor);
|
||||
|
||||
wl_signal_init(&wlr_seat->events.selection);
|
||||
wl_signal_init(&wlr_seat->events.primary_selection);
|
||||
wl_signal_init(&seat->events.selection);
|
||||
wl_signal_init(&seat->events.primary_selection);
|
||||
|
||||
wl_signal_init(&wlr_seat->events.pointer_grab_begin);
|
||||
wl_signal_init(&wlr_seat->events.pointer_grab_end);
|
||||
wl_signal_init(&seat->events.pointer_grab_begin);
|
||||
wl_signal_init(&seat->events.pointer_grab_end);
|
||||
|
||||
wl_signal_init(&wlr_seat->events.keyboard_grab_begin);
|
||||
wl_signal_init(&wlr_seat->events.keyboard_grab_end);
|
||||
wl_signal_init(&seat->events.keyboard_grab_begin);
|
||||
wl_signal_init(&seat->events.keyboard_grab_end);
|
||||
|
||||
wl_signal_init(&wlr_seat->events.touch_grab_begin);
|
||||
wl_signal_init(&wlr_seat->events.touch_grab_end);
|
||||
wl_signal_init(&seat->events.touch_grab_begin);
|
||||
wl_signal_init(&seat->events.touch_grab_end);
|
||||
|
||||
wl_signal_init(&wlr_seat->events.destroy);
|
||||
wl_signal_init(&seat->events.destroy);
|
||||
|
||||
wlr_seat->display_destroy.notify = handle_display_destroy;
|
||||
wl_display_add_destroy_listener(display, &wlr_seat->display_destroy);
|
||||
seat->display_destroy.notify = handle_display_destroy;
|
||||
wl_display_add_destroy_listener(display, &seat->display_destroy);
|
||||
|
||||
return wlr_seat;
|
||||
return seat;
|
||||
}
|
||||
|
||||
struct wlr_seat_client *wlr_seat_client_for_wl_client(struct wlr_seat *wlr_seat,
|
||||
struct wl_client *wl_client) {
|
||||
assert(wlr_seat);
|
||||
struct wlr_seat_client *seat_client;
|
||||
wl_list_for_each(seat_client, &wlr_seat->clients, link) {
|
||||
if (seat_client->client == wl_client) {
|
||||
|
|
@ -275,8 +285,29 @@ struct wlr_seat_client *wlr_seat_client_for_wl_client(struct wlr_seat *wlr_seat,
|
|||
void wlr_seat_set_capabilities(struct wlr_seat *wlr_seat,
|
||||
uint32_t capabilities) {
|
||||
wlr_seat->capabilities = capabilities;
|
||||
|
||||
struct wlr_seat_client *client;
|
||||
wl_list_for_each(client, &wlr_seat->clients, link) {
|
||||
// Make resources inert if necessary
|
||||
if ((capabilities & WL_SEAT_CAPABILITY_POINTER) == 0) {
|
||||
struct wl_resource *resource, *tmp;
|
||||
wl_resource_for_each_safe(resource, tmp, &client->pointers) {
|
||||
seat_client_destroy_pointer(resource);
|
||||
}
|
||||
}
|
||||
if ((capabilities & WL_SEAT_CAPABILITY_KEYBOARD) == 0) {
|
||||
struct wl_resource *resource, *tmp;
|
||||
wl_resource_for_each_safe(resource, tmp, &client->keyboards) {
|
||||
seat_client_destroy_keyboard(resource);
|
||||
}
|
||||
}
|
||||
if ((capabilities & WL_SEAT_CAPABILITY_TOUCH) == 0) {
|
||||
struct wl_resource *resource, *tmp;
|
||||
wl_resource_for_each_safe(resource, tmp, &client->touches) {
|
||||
seat_client_destroy_touch(resource);
|
||||
}
|
||||
}
|
||||
|
||||
wl_seat_send_capabilities(client->wl_resource, capabilities);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -48,8 +48,16 @@ static const struct wl_keyboard_interface keyboard_impl = {
|
|||
.release = keyboard_release,
|
||||
};
|
||||
|
||||
static struct wlr_seat_client *seat_client_from_keyboard_resource(
|
||||
struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource, &wl_keyboard_interface,
|
||||
&keyboard_impl));
|
||||
return wl_resource_get_user_data(resource);
|
||||
}
|
||||
|
||||
static void keyboard_handle_resource_destroy(struct wl_resource *resource) {
|
||||
wl_list_remove(wl_resource_get_link(resource));
|
||||
seat_client_destroy_keyboard(resource);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -63,6 +71,10 @@ void wlr_seat_keyboard_send_key(struct wlr_seat *wlr_seat, uint32_t time,
|
|||
uint32_t serial = wl_display_next_serial(wlr_seat->display);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &client->keyboards) {
|
||||
if (seat_client_from_keyboard_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
wl_keyboard_send_key(resource, serial, time, key, state);
|
||||
}
|
||||
}
|
||||
|
|
@ -188,6 +200,10 @@ void wlr_seat_keyboard_send_modifiers(struct wlr_seat *seat,
|
|||
uint32_t serial = wl_display_next_serial(seat->display);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &client->keyboards) {
|
||||
if (seat_client_from_keyboard_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (modifiers == NULL) {
|
||||
wl_keyboard_send_modifiers(resource, serial, 0, 0, 0, 0);
|
||||
} else {
|
||||
|
|
@ -223,6 +239,9 @@ void wlr_seat_keyboard_enter(struct wlr_seat *seat,
|
|||
uint32_t serial = wl_display_next_serial(seat->display);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &focused_client->keyboards) {
|
||||
if (seat_client_from_keyboard_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
wl_keyboard_send_leave(resource, serial, focused_surface->resource);
|
||||
}
|
||||
}
|
||||
|
|
@ -243,6 +262,9 @@ void wlr_seat_keyboard_enter(struct wlr_seat *seat,
|
|||
uint32_t serial = wl_display_next_serial(seat->display);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &client->keyboards) {
|
||||
if (seat_client_from_keyboard_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
wl_keyboard_send_enter(resource, serial, surface->resource, &keys);
|
||||
}
|
||||
wl_array_release(&keys);
|
||||
|
|
@ -312,6 +334,10 @@ static void seat_client_send_keymap(struct wlr_seat_client *client,
|
|||
// keyboard
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &client->keyboards) {
|
||||
if (seat_client_from_keyboard_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
wl_keyboard_send_keymap(resource,
|
||||
WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1, keyboard->keymap_fd,
|
||||
keyboard->keymap_size);
|
||||
|
|
@ -326,6 +352,10 @@ static void seat_client_send_repeat_info(struct wlr_seat_client *client,
|
|||
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &client->keyboards) {
|
||||
if (seat_client_from_keyboard_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (wl_resource_get_version(resource) >=
|
||||
WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION) {
|
||||
wl_keyboard_send_repeat_info(resource,
|
||||
|
|
@ -343,7 +373,7 @@ void seat_client_create_keyboard(struct wlr_seat_client *seat_client,
|
|||
return;
|
||||
}
|
||||
wl_resource_set_implementation(resource, &keyboard_impl, seat_client,
|
||||
&keyboard_handle_resource_destroy);
|
||||
keyboard_handle_resource_destroy);
|
||||
wl_list_insert(&seat_client->keyboards, wl_resource_get_link(resource));
|
||||
|
||||
struct wlr_keyboard *keyboard = seat_client->seat->keyboard_state.keyboard;
|
||||
|
|
@ -353,3 +383,12 @@ void seat_client_create_keyboard(struct wlr_seat_client *seat_client,
|
|||
// TODO possibly handle the case where this keyboard needs an enter
|
||||
// right away
|
||||
}
|
||||
|
||||
void seat_client_destroy_keyboard(struct wl_resource *resource) {
|
||||
struct wlr_seat_client *seat_client =
|
||||
seat_client_from_keyboard_resource(resource);
|
||||
if (seat_client == NULL) {
|
||||
return;
|
||||
}
|
||||
wl_resource_set_user_data(resource, NULL);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -64,30 +64,27 @@ static void pointer_set_cursor(struct wl_client *client,
|
|||
int32_t hotspot_x, int32_t hotspot_y) {
|
||||
struct wlr_seat_client *seat_client =
|
||||
seat_client_from_pointer_resource(pointer_resource);
|
||||
if (seat_client == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_surface *surface = NULL;
|
||||
if (surface_resource != NULL) {
|
||||
surface = wlr_surface_from_resource(surface_resource);
|
||||
|
||||
if (wlr_surface_set_role(surface, "wl_pointer-cursor", surface_resource,
|
||||
WL_POINTER_ERROR_ROLE) < 0) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
struct wlr_seat_pointer_request_set_cursor_event *event =
|
||||
calloc(1, sizeof(struct wlr_seat_pointer_request_set_cursor_event));
|
||||
if (event == NULL) {
|
||||
return;
|
||||
}
|
||||
event->seat_client = seat_client;
|
||||
event->surface = surface;
|
||||
event->serial = serial;
|
||||
event->hotspot_x = hotspot_x;
|
||||
event->hotspot_y = hotspot_y;
|
||||
|
||||
wlr_signal_emit_safe(&seat_client->seat->events.request_set_cursor, event);
|
||||
|
||||
free(event);
|
||||
struct wlr_seat_pointer_request_set_cursor_event event = {
|
||||
.seat_client = seat_client,
|
||||
.surface = surface,
|
||||
.serial = serial,
|
||||
.hotspot_x = hotspot_x,
|
||||
.hotspot_y = hotspot_y,
|
||||
};
|
||||
wlr_signal_emit_safe(&seat_client->seat->events.request_set_cursor, &event);
|
||||
}
|
||||
|
||||
static void pointer_release(struct wl_client *client,
|
||||
|
|
@ -102,6 +99,7 @@ static const struct wl_pointer_interface pointer_impl = {
|
|||
|
||||
static void pointer_handle_resource_destroy(struct wl_resource *resource) {
|
||||
wl_list_remove(wl_resource_get_link(resource));
|
||||
seat_client_destroy_pointer(resource);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -112,8 +110,8 @@ bool wlr_seat_pointer_surface_has_focus(struct wlr_seat *wlr_seat,
|
|||
|
||||
static void seat_pointer_handle_surface_destroy(struct wl_listener *listener,
|
||||
void *data) {
|
||||
struct wlr_seat_pointer_state *state = wl_container_of(
|
||||
listener, state, surface_destroy);
|
||||
struct wlr_seat_pointer_state *state =
|
||||
wl_container_of(listener, state, surface_destroy);
|
||||
wl_list_remove(&state->surface_destroy.link);
|
||||
wl_list_init(&state->surface_destroy.link);
|
||||
wlr_seat_pointer_clear_focus(state->seat);
|
||||
|
|
@ -121,8 +119,6 @@ static void seat_pointer_handle_surface_destroy(struct wl_listener *listener,
|
|||
|
||||
void wlr_seat_pointer_enter(struct wlr_seat *wlr_seat,
|
||||
struct wlr_surface *surface, double sx, double sy) {
|
||||
assert(wlr_seat);
|
||||
|
||||
if (wlr_seat->pointer_state.focused_surface == surface) {
|
||||
// this surface already got an enter notify
|
||||
return;
|
||||
|
|
@ -144,6 +140,10 @@ void wlr_seat_pointer_enter(struct wlr_seat *wlr_seat,
|
|||
uint32_t serial = wl_display_next_serial(wlr_seat->display);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &focused_client->pointers) {
|
||||
if (seat_client_from_pointer_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
wl_pointer_send_leave(resource, serial, focused_surface->resource);
|
||||
pointer_send_frame(resource);
|
||||
}
|
||||
|
|
@ -154,6 +154,10 @@ void wlr_seat_pointer_enter(struct wlr_seat *wlr_seat,
|
|||
uint32_t serial = wl_display_next_serial(wlr_seat->display);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &client->pointers) {
|
||||
if (seat_client_from_pointer_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
wl_pointer_send_enter(resource, serial, surface->resource,
|
||||
wl_fixed_from_double(sx), wl_fixed_from_double(sy));
|
||||
pointer_send_frame(resource);
|
||||
|
|
@ -189,6 +193,10 @@ void wlr_seat_pointer_send_motion(struct wlr_seat *wlr_seat, uint32_t time,
|
|||
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &client->pointers) {
|
||||
if (seat_client_from_pointer_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
wl_pointer_send_motion(resource, time, wl_fixed_from_double(sx),
|
||||
wl_fixed_from_double(sy));
|
||||
pointer_send_frame(resource);
|
||||
|
|
@ -205,6 +213,10 @@ uint32_t wlr_seat_pointer_send_button(struct wlr_seat *wlr_seat, uint32_t time,
|
|||
uint32_t serial = wl_display_next_serial(wlr_seat->display);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &client->pointers) {
|
||||
if (seat_client_from_pointer_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
wl_pointer_send_button(resource, serial, time, button, state);
|
||||
pointer_send_frame(resource);
|
||||
}
|
||||
|
|
@ -220,6 +232,10 @@ void wlr_seat_pointer_send_axis(struct wlr_seat *wlr_seat, uint32_t time,
|
|||
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &client->pointers) {
|
||||
if (seat_client_from_pointer_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (value) {
|
||||
wl_pointer_send_axis(resource, time, orientation,
|
||||
wl_fixed_from_double(value));
|
||||
|
|
@ -235,7 +251,6 @@ void wlr_seat_pointer_start_grab(struct wlr_seat *wlr_seat,
|
|||
struct wlr_seat_pointer_grab *grab) {
|
||||
assert(wlr_seat);
|
||||
grab->seat = wlr_seat;
|
||||
assert(grab->seat);
|
||||
wlr_seat->pointer_state.grab = grab;
|
||||
|
||||
wlr_signal_emit_safe(&wlr_seat->events.pointer_grab_begin, grab);
|
||||
|
|
@ -312,3 +327,12 @@ void seat_client_create_pointer(struct wlr_seat_client *seat_client,
|
|||
&pointer_handle_resource_destroy);
|
||||
wl_list_insert(&seat_client->pointers, wl_resource_get_link(resource));
|
||||
}
|
||||
|
||||
void seat_client_destroy_pointer(struct wl_resource *resource) {
|
||||
struct wlr_seat_client *seat_client =
|
||||
seat_client_from_pointer_resource(resource);
|
||||
if (seat_client == NULL) {
|
||||
return;
|
||||
}
|
||||
wl_resource_set_user_data(resource, NULL);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -9,8 +9,8 @@
|
|||
#include "types/wlr_seat.h"
|
||||
#include "util/signal.h"
|
||||
|
||||
static uint32_t default_touch_down(struct wlr_seat_touch_grab *grab, uint32_t time,
|
||||
struct wlr_touch_point *point) {
|
||||
static uint32_t default_touch_down(struct wlr_seat_touch_grab *grab,
|
||||
uint32_t time, struct wlr_touch_point *point) {
|
||||
return wlr_seat_touch_send_down(grab->seat, point->surface, time,
|
||||
point->touch_id, point->sx, point->sy);
|
||||
}
|
||||
|
|
@ -57,6 +57,14 @@ static const struct wl_touch_interface touch_impl = {
|
|||
|
||||
static void touch_handle_resource_destroy(struct wl_resource *resource) {
|
||||
wl_list_remove(wl_resource_get_link(resource));
|
||||
seat_client_destroy_touch(resource);
|
||||
}
|
||||
|
||||
static struct wlr_seat_client *seat_client_from_touch_resource(
|
||||
struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource, &wl_touch_interface,
|
||||
&touch_impl));
|
||||
return wl_resource_get_user_data(resource);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -273,6 +281,9 @@ uint32_t wlr_seat_touch_send_down(struct wlr_seat *seat,
|
|||
uint32_t serial = wl_display_next_serial(seat->display);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &point->client->touches) {
|
||||
if (seat_client_from_touch_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
wl_touch_send_down(resource, serial, time, surface->resource,
|
||||
touch_id, wl_fixed_from_double(sx), wl_fixed_from_double(sy));
|
||||
wl_touch_send_frame(resource);
|
||||
|
|
@ -291,6 +302,9 @@ void wlr_seat_touch_send_up(struct wlr_seat *seat, uint32_t time, int32_t touch_
|
|||
uint32_t serial = wl_display_next_serial(seat->display);
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &point->client->touches) {
|
||||
if (seat_client_from_touch_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
wl_touch_send_up(resource, serial, time, touch_id);
|
||||
wl_touch_send_frame(resource);
|
||||
}
|
||||
|
|
@ -306,6 +320,9 @@ void wlr_seat_touch_send_motion(struct wlr_seat *seat, uint32_t time, int32_t to
|
|||
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &point->client->touches) {
|
||||
if (seat_client_from_touch_resource(resource) == NULL) {
|
||||
continue;
|
||||
}
|
||||
wl_touch_send_motion(resource, time, touch_id, wl_fixed_from_double(sx),
|
||||
wl_fixed_from_double(sy));
|
||||
wl_touch_send_frame(resource);
|
||||
|
|
@ -333,3 +350,12 @@ void seat_client_create_touch(struct wlr_seat_client *seat_client,
|
|||
&touch_handle_resource_destroy);
|
||||
wl_list_insert(&seat_client->touches, wl_resource_get_link(resource));
|
||||
}
|
||||
|
||||
void seat_client_destroy_touch(struct wl_resource *resource) {
|
||||
struct wlr_seat_client *seat_client =
|
||||
seat_client_from_touch_resource(resource);
|
||||
if (seat_client == NULL) {
|
||||
return;
|
||||
}
|
||||
wl_resource_set_user_data(resource, NULL);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -7,6 +7,9 @@
|
|||
#include <wlr/util/log.h>
|
||||
#include "util/signal.h"
|
||||
|
||||
#define COMPOSITOR_VERSION 4
|
||||
#define SUBCOMPOSITOR_VERSION 1
|
||||
|
||||
static const char *subsurface_role = "wl_subsurface";
|
||||
|
||||
bool wlr_surface_is_subsurface(struct wlr_surface *surface) {
|
||||
|
|
@ -105,7 +108,8 @@ static void subcompositor_bind(struct wl_client *client, void *data,
|
|||
static void subcompositor_init(struct wlr_subcompositor *subcompositor,
|
||||
struct wl_display *display) {
|
||||
subcompositor->wl_global = wl_global_create(display,
|
||||
&wl_subcompositor_interface, 1, subcompositor, subcompositor_bind);
|
||||
&wl_subcompositor_interface, SUBCOMPOSITOR_VERSION, subcompositor,
|
||||
subcompositor_bind);
|
||||
if (subcompositor->wl_global == NULL) {
|
||||
wlr_log_errno(L_ERROR, "Could not allocate subcompositor global");
|
||||
return;
|
||||
|
|
@ -136,7 +140,7 @@ static struct wlr_compositor *compositor_from_resource(
|
|||
return wl_resource_get_user_data(resource);
|
||||
}
|
||||
|
||||
static void wl_compositor_create_surface(struct wl_client *client,
|
||||
static void compositor_create_surface(struct wl_client *client,
|
||||
struct wl_resource *resource, uint32_t id) {
|
||||
struct wlr_compositor *compositor = compositor_from_resource(resource);
|
||||
|
||||
|
|
@ -150,7 +154,7 @@ static void wl_compositor_create_surface(struct wl_client *client,
|
|||
wlr_signal_emit_safe(&compositor->events.new_surface, surface);
|
||||
}
|
||||
|
||||
static void wl_compositor_create_region(struct wl_client *client,
|
||||
static void compositor_create_region(struct wl_client *client,
|
||||
struct wl_resource *resource, uint32_t id) {
|
||||
struct wlr_compositor *compositor = compositor_from_resource(resource);
|
||||
|
||||
|
|
@ -158,15 +162,15 @@ static void wl_compositor_create_region(struct wl_client *client,
|
|||
}
|
||||
|
||||
static const struct wl_compositor_interface compositor_impl = {
|
||||
.create_surface = wl_compositor_create_surface,
|
||||
.create_region = wl_compositor_create_region,
|
||||
.create_surface = compositor_create_surface,
|
||||
.create_region = compositor_create_region,
|
||||
};
|
||||
|
||||
static void compositor_resource_destroy(struct wl_resource *resource) {
|
||||
wl_list_remove(wl_resource_get_link(resource));
|
||||
}
|
||||
|
||||
static void wl_compositor_bind(struct wl_client *wl_client, void *data,
|
||||
static void compositor_bind(struct wl_client *wl_client, void *data,
|
||||
uint32_t version, uint32_t id) {
|
||||
struct wlr_compositor *compositor = data;
|
||||
assert(wl_client && compositor);
|
||||
|
|
@ -218,14 +222,13 @@ struct wlr_compositor *wlr_compositor_create(struct wl_display *display,
|
|||
return NULL;
|
||||
}
|
||||
|
||||
struct wl_global *compositor_global = wl_global_create(display,
|
||||
&wl_compositor_interface, 4, compositor, wl_compositor_bind);
|
||||
if (!compositor_global) {
|
||||
wlr_log_errno(L_ERROR, "Could not allocate compositor global");
|
||||
compositor->wl_global = wl_global_create(display, &wl_compositor_interface,
|
||||
COMPOSITOR_VERSION, compositor, compositor_bind);
|
||||
if (!compositor->wl_global) {
|
||||
free(compositor);
|
||||
wlr_log_errno(L_ERROR, "Could not allocate compositor global");
|
||||
return NULL;
|
||||
}
|
||||
compositor->wl_global = compositor_global;
|
||||
compositor->renderer = renderer;
|
||||
|
||||
wl_list_init(&compositor->wl_resources);
|
||||
|
|
|
|||
|
|
@ -7,26 +7,29 @@
|
|||
#include <wlr/types/wlr_linux_dmabuf.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include "linux-dmabuf-unstable-v1-protocol.h"
|
||||
#include "util/signal.h"
|
||||
|
||||
static void wl_buffer_destroy(struct wl_client *client,
|
||||
#define LINUX_DMABUF_VERSION 3
|
||||
|
||||
static void buffer_handle_destroy(struct wl_client *client,
|
||||
struct wl_resource *resource) {
|
||||
wl_resource_destroy(resource);
|
||||
}
|
||||
|
||||
static const struct wl_buffer_interface wl_buffer_impl = {
|
||||
wl_buffer_destroy,
|
||||
static const struct wl_buffer_interface buffer_impl = {
|
||||
.destroy = buffer_handle_destroy,
|
||||
};
|
||||
|
||||
bool wlr_dmabuf_resource_is_buffer(struct wl_resource *buffer_resource) {
|
||||
if (!wl_resource_instance_of(buffer_resource, &wl_buffer_interface,
|
||||
&wl_buffer_impl)) {
|
||||
&buffer_impl)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
struct wlr_dmabuf_buffer *buffer =
|
||||
wl_resource_get_user_data(buffer_resource);
|
||||
if (buffer && buffer->buffer_resource && !buffer->params_resource &&
|
||||
buffer->buffer_resource == buffer_resource) {
|
||||
buffer->buffer_resource == buffer_resource) {
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
@ -36,7 +39,7 @@ bool wlr_dmabuf_resource_is_buffer(struct wl_resource *buffer_resource) {
|
|||
struct wlr_dmabuf_buffer *wlr_dmabuf_buffer_from_buffer_resource(
|
||||
struct wl_resource *buffer_resource) {
|
||||
assert(wl_resource_instance_of(buffer_resource, &wl_buffer_interface,
|
||||
&wl_buffer_impl));
|
||||
&buffer_impl));
|
||||
|
||||
struct wlr_dmabuf_buffer *buffer =
|
||||
wl_resource_get_user_data(buffer_resource);
|
||||
|
|
@ -103,11 +106,9 @@ static void params_add(struct wl_client *client,
|
|||
buffer->attributes.n_planes++;
|
||||
}
|
||||
|
||||
static void handle_buffer_destroy(struct wl_resource *buffer_resource)
|
||||
{
|
||||
static void buffer_handle_resource_destroy(struct wl_resource *buffer_resource) {
|
||||
struct wlr_dmabuf_buffer *buffer =
|
||||
wlr_dmabuf_buffer_from_buffer_resource(buffer_resource);
|
||||
|
||||
linux_dmabuf_buffer_destroy(buffer);
|
||||
}
|
||||
|
||||
|
|
@ -144,7 +145,7 @@ static void params_create_common(struct wl_client *client,
|
|||
|
||||
if ((buffer->attributes.fd[3] >= 0 || buffer->attributes.fd[2] >= 0) &&
|
||||
(buffer->attributes.fd[2] == -1 || buffer->attributes.fd[1] == -1)) {
|
||||
wl_resource_post_error (params_resource,
|
||||
wl_resource_post_error(params_resource,
|
||||
ZWP_LINUX_BUFFER_PARAMS_V1_ERROR_INCOMPLETE,
|
||||
"gap in dmabuf planes");
|
||||
goto err_out;
|
||||
|
|
@ -229,7 +230,7 @@ static void params_create_common(struct wl_client *client,
|
|||
}
|
||||
|
||||
wl_resource_set_implementation(buffer->buffer_resource,
|
||||
&wl_buffer_impl, buffer, handle_buffer_destroy);
|
||||
&buffer_impl, buffer, buffer_handle_resource_destroy);
|
||||
|
||||
/* send 'created' event when the request is not for an immediate
|
||||
* import, that is buffer_id is zero */
|
||||
|
|
@ -324,8 +325,7 @@ static void linux_dmabuf_create_params(struct wl_client *client,
|
|||
|
||||
buffer->renderer = linux_dmabuf->renderer;
|
||||
buffer->params_resource = wl_resource_create(client,
|
||||
&zwp_linux_buffer_params_v1_interface,
|
||||
version, params_id);
|
||||
&zwp_linux_buffer_params_v1_interface, version, params_id);
|
||||
if (!buffer->params_resource) {
|
||||
goto err_free;
|
||||
}
|
||||
|
|
@ -400,6 +400,10 @@ static void linux_dmabuf_send_modifiers(struct wlr_linux_dmabuf *linux_dmabuf,
|
|||
free(formats);
|
||||
}
|
||||
|
||||
static void linux_dmabuf_resource_destroy(struct wl_resource *resource) {
|
||||
wl_list_remove(wl_resource_get_link(resource));
|
||||
}
|
||||
|
||||
static void linux_dmabuf_bind(struct wl_client *client, void *data,
|
||||
uint32_t version, uint32_t id) {
|
||||
struct wlr_linux_dmabuf *linux_dmabuf = data;
|
||||
|
|
@ -410,21 +414,29 @@ static void linux_dmabuf_bind(struct wl_client *client, void *data,
|
|||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
|
||||
wl_resource_set_implementation(resource, &linux_dmabuf_impl,
|
||||
linux_dmabuf, NULL);
|
||||
if (version < ZWP_LINUX_DMABUF_V1_MODIFIER_SINCE_VERSION) {
|
||||
return;
|
||||
}
|
||||
linux_dmabuf, linux_dmabuf_resource_destroy);
|
||||
wl_list_insert(&linux_dmabuf->wl_resources, wl_resource_get_link(resource));
|
||||
|
||||
linux_dmabuf_send_modifiers(linux_dmabuf, resource);
|
||||
if (version >= ZWP_LINUX_DMABUF_V1_MODIFIER_SINCE_VERSION) {
|
||||
linux_dmabuf_send_modifiers(linux_dmabuf, resource);
|
||||
}
|
||||
}
|
||||
|
||||
void wlr_linux_dmabuf_destroy(struct wlr_linux_dmabuf *linux_dmabuf) {
|
||||
if (!linux_dmabuf) {
|
||||
return;
|
||||
}
|
||||
|
||||
wlr_signal_emit_safe(&linux_dmabuf->events.destroy, linux_dmabuf);
|
||||
|
||||
wl_list_remove(&linux_dmabuf->display_destroy.link);
|
||||
wl_list_remove(&linux_dmabuf->renderer_destroy.link);
|
||||
|
||||
struct wl_resource *resource, *tmp;
|
||||
wl_resource_for_each_safe(resource, tmp, &linux_dmabuf->wl_resources) {
|
||||
wl_resource_destroy(resource);
|
||||
}
|
||||
|
||||
wl_global_destroy(linux_dmabuf->wl_global);
|
||||
free(linux_dmabuf);
|
||||
|
|
@ -436,6 +448,12 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
|
|||
wlr_linux_dmabuf_destroy(linux_dmabuf);
|
||||
}
|
||||
|
||||
static void handle_renderer_destroy(struct wl_listener *listener, void *data) {
|
||||
struct wlr_linux_dmabuf *linux_dmabuf =
|
||||
wl_container_of(listener, linux_dmabuf, renderer_destroy);
|
||||
wlr_linux_dmabuf_destroy(linux_dmabuf);
|
||||
}
|
||||
|
||||
struct wlr_linux_dmabuf *wlr_linux_dmabuf_create(struct wl_display *display,
|
||||
struct wlr_renderer *renderer) {
|
||||
struct wlr_linux_dmabuf *linux_dmabuf =
|
||||
|
|
@ -446,9 +464,12 @@ struct wlr_linux_dmabuf *wlr_linux_dmabuf_create(struct wl_display *display,
|
|||
}
|
||||
linux_dmabuf->renderer = renderer;
|
||||
|
||||
wl_list_init(&linux_dmabuf->wl_resources);
|
||||
wl_signal_init(&linux_dmabuf->events.destroy);
|
||||
|
||||
linux_dmabuf->wl_global =
|
||||
wl_global_create(display, &zwp_linux_dmabuf_v1_interface,
|
||||
3, linux_dmabuf, linux_dmabuf_bind);
|
||||
LINUX_DMABUF_VERSION, linux_dmabuf, linux_dmabuf_bind);
|
||||
if (!linux_dmabuf->wl_global) {
|
||||
wlr_log(L_ERROR, "could not create linux dmabuf v1 wl global");
|
||||
free(linux_dmabuf);
|
||||
|
|
@ -458,5 +479,8 @@ struct wlr_linux_dmabuf *wlr_linux_dmabuf_create(struct wl_display *display,
|
|||
linux_dmabuf->display_destroy.notify = handle_display_destroy;
|
||||
wl_display_add_destroy_listener(display, &linux_dmabuf->display_destroy);
|
||||
|
||||
linux_dmabuf->renderer_destroy.notify = handle_renderer_destroy;
|
||||
wl_signal_add(&renderer->events.destroy, &linux_dmabuf->renderer_destroy);
|
||||
|
||||
return linux_dmabuf;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -7,15 +7,17 @@
|
|||
#include <wayland-server.h>
|
||||
#include <wlr/interfaces/wlr_output.h>
|
||||
#include <wlr/render/wlr_renderer.h>
|
||||
#include <wlr/types/wlr_matrix.h>
|
||||
#include <wlr/types/wlr_box.h>
|
||||
#include <wlr/types/wlr_matrix.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/types/wlr_surface.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include <wlr/util/region.h>
|
||||
#include "util/signal.h"
|
||||
|
||||
static void wl_output_send_to_resource(struct wl_resource *resource) {
|
||||
#define OUTPUT_VERSION 3
|
||||
|
||||
static void output_send_to_resource(struct wl_resource *resource) {
|
||||
struct wlr_output *output = wlr_output_from_resource(resource);
|
||||
const uint32_t version = wl_resource_get_version(resource);
|
||||
if (version >= WL_OUTPUT_GEOMETRY_SINCE_VERSION) {
|
||||
|
|
@ -70,42 +72,33 @@ static void output_send_current_mode_to_resource(
|
|||
}
|
||||
}
|
||||
|
||||
static void wl_output_destroy(struct wl_resource *resource) {
|
||||
struct wlr_output *output = wlr_output_from_resource(resource);
|
||||
struct wl_resource *_resource;
|
||||
wl_resource_for_each(_resource, &output->wl_resources) {
|
||||
if (_resource == resource) {
|
||||
struct wl_list *link = wl_resource_get_link(_resource);
|
||||
wl_list_remove(link);
|
||||
break;
|
||||
}
|
||||
}
|
||||
static void output_handle_resource_destroy(struct wl_resource *resource) {
|
||||
wl_list_remove(wl_resource_get_link(resource));
|
||||
}
|
||||
|
||||
static void wl_output_release(struct wl_client *client,
|
||||
static void output_handle_release(struct wl_client *client,
|
||||
struct wl_resource *resource) {
|
||||
wl_resource_destroy(resource);
|
||||
}
|
||||
|
||||
static struct wl_output_interface wl_output_impl = {
|
||||
.release = wl_output_release,
|
||||
static const struct wl_output_interface output_impl = {
|
||||
.release = output_handle_release,
|
||||
};
|
||||
|
||||
static void wl_output_bind(struct wl_client *wl_client, void *data,
|
||||
uint32_t version, uint32_t id) {
|
||||
struct wlr_output *wlr_output = data;
|
||||
|
||||
struct wl_resource *wl_resource = wl_resource_create(wl_client,
|
||||
struct wl_resource *resource = wl_resource_create(wl_client,
|
||||
&wl_output_interface, version, id);
|
||||
if (wl_resource == NULL) {
|
||||
if (resource == NULL) {
|
||||
wl_client_post_no_memory(wl_client);
|
||||
return;
|
||||
}
|
||||
wl_resource_set_implementation(wl_resource, &wl_output_impl, wlr_output,
|
||||
wl_output_destroy);
|
||||
wl_list_insert(&wlr_output->wl_resources,
|
||||
wl_resource_get_link(wl_resource));
|
||||
wl_output_send_to_resource(wl_resource);
|
||||
wl_resource_set_implementation(resource, &output_impl, wlr_output,
|
||||
output_handle_resource_destroy);
|
||||
wl_list_insert(&wlr_output->wl_resources, wl_resource_get_link(resource));
|
||||
output_send_to_resource(resource);
|
||||
}
|
||||
|
||||
void wlr_output_create_global(struct wlr_output *output) {
|
||||
|
|
@ -113,7 +106,7 @@ void wlr_output_create_global(struct wlr_output *output) {
|
|||
return;
|
||||
}
|
||||
struct wl_global *wl_global = wl_global_create(output->display,
|
||||
&wl_output_interface, 3, output, wl_output_bind);
|
||||
&wl_output_interface, OUTPUT_VERSION, output, wl_output_bind);
|
||||
output->wl_global = wl_global;
|
||||
}
|
||||
|
||||
|
|
@ -205,7 +198,7 @@ void wlr_output_set_transform(struct wlr_output *output,
|
|||
// TODO: only send geometry and done
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &output->wl_resources) {
|
||||
wl_output_send_to_resource(resource);
|
||||
output_send_to_resource(resource);
|
||||
}
|
||||
|
||||
wlr_signal_emit_safe(&output->events.transform, output);
|
||||
|
|
@ -223,7 +216,7 @@ void wlr_output_set_position(struct wlr_output *output, int32_t lx,
|
|||
// TODO: only send geometry and done
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &output->wl_resources) {
|
||||
wl_output_send_to_resource(resource);
|
||||
output_send_to_resource(resource);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -237,7 +230,7 @@ void wlr_output_set_scale(struct wlr_output *output, float scale) {
|
|||
// TODO: only send mode and done
|
||||
struct wl_resource *resource;
|
||||
wl_resource_for_each(resource, &output->wl_resources) {
|
||||
wl_output_send_to_resource(resource);
|
||||
output_send_to_resource(resource);
|
||||
}
|
||||
|
||||
wlr_signal_emit_safe(&output->events.scale, output);
|
||||
|
|
@ -649,7 +642,7 @@ void wlr_output_set_fullscreen_surface(struct wlr_output *output,
|
|||
|
||||
struct wlr_output *wlr_output_from_resource(struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource, &wl_output_interface,
|
||||
&wl_output_impl));
|
||||
&output_impl));
|
||||
return wl_resource_get_user_data(resource);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -11,6 +11,10 @@
|
|||
#include <wlr/util/region.h>
|
||||
#include "util/signal.h"
|
||||
|
||||
#define CALLBACK_VERSION 1
|
||||
#define SURFACE_VERSION 4
|
||||
#define SUBSURFACE_VERSION 1
|
||||
|
||||
static void surface_state_reset_buffer(struct wlr_surface_state *state) {
|
||||
if (state->buffer) {
|
||||
wl_list_remove(&state->buffer_destroy_listener.link);
|
||||
|
|
@ -18,29 +22,29 @@ static void surface_state_reset_buffer(struct wlr_surface_state *state) {
|
|||
}
|
||||
}
|
||||
|
||||
static void buffer_destroy(struct wl_listener *listener, void *data) {
|
||||
static void surface_handle_buffer_destroy(struct wl_listener *listener,
|
||||
void *data) {
|
||||
struct wlr_surface_state *state =
|
||||
wl_container_of(listener, state, buffer_destroy_listener);
|
||||
|
||||
wl_list_remove(&state->buffer_destroy_listener.link);
|
||||
state->buffer = NULL;
|
||||
surface_state_reset_buffer(state);
|
||||
}
|
||||
|
||||
static void surface_state_release_buffer(struct wlr_surface_state *state) {
|
||||
if (state->buffer) {
|
||||
wl_resource_post_event(state->buffer, WL_BUFFER_RELEASE);
|
||||
wl_list_remove(&state->buffer_destroy_listener.link);
|
||||
state->buffer = NULL;
|
||||
surface_state_reset_buffer(state);
|
||||
}
|
||||
}
|
||||
|
||||
static void surface_state_set_buffer(struct wlr_surface_state *state,
|
||||
struct wl_resource *buffer) {
|
||||
surface_state_reset_buffer(state);
|
||||
|
||||
state->buffer = buffer;
|
||||
if (buffer) {
|
||||
wl_resource_add_destroy_listener(buffer,
|
||||
&state->buffer_destroy_listener);
|
||||
state->buffer_destroy_listener.notify = buffer_destroy;
|
||||
state->buffer_destroy_listener.notify = surface_handle_buffer_destroy;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -57,7 +61,6 @@ static void surface_attach(struct wl_client *client,
|
|||
surface->pending->invalid |= WLR_SURFACE_INVALID_BUFFER;
|
||||
surface->pending->sx = sx;
|
||||
surface->pending->sy = sy;
|
||||
surface_state_reset_buffer(surface->pending);
|
||||
surface_state_set_buffer(surface->pending, buffer);
|
||||
}
|
||||
|
||||
|
|
@ -80,7 +83,7 @@ static struct wlr_frame_callback *frame_callback_from_resource(
|
|||
return wl_resource_get_user_data(resource);
|
||||
}
|
||||
|
||||
static void destroy_frame_callback(struct wl_resource *resource) {
|
||||
static void callback_handle_resource_destroy(struct wl_resource *resource) {
|
||||
struct wlr_frame_callback *cb = frame_callback_from_resource(resource);
|
||||
wl_list_remove(&cb->link);
|
||||
free(cb);
|
||||
|
|
@ -97,16 +100,15 @@ static void surface_frame(struct wl_client *client,
|
|||
return;
|
||||
}
|
||||
|
||||
cb->resource = wl_resource_create(client, &wl_callback_interface, 1,
|
||||
callback);
|
||||
cb->resource = wl_resource_create(client, &wl_callback_interface,
|
||||
CALLBACK_VERSION, callback);
|
||||
if (cb->resource == NULL) {
|
||||
free(cb);
|
||||
wl_resource_post_no_memory(resource);
|
||||
return;
|
||||
}
|
||||
|
||||
wl_resource_set_implementation(cb->resource, NULL, cb,
|
||||
destroy_frame_callback);
|
||||
callback_handle_resource_destroy);
|
||||
|
||||
wl_list_insert(surface->pending->frame_callback_list.prev, &cb->link);
|
||||
|
||||
|
|
@ -548,7 +550,7 @@ static void surface_damage_buffer(struct wl_client *client,
|
|||
x, y, width, height);
|
||||
}
|
||||
|
||||
const struct wl_surface_interface surface_interface = {
|
||||
static const struct wl_surface_interface surface_interface = {
|
||||
.destroy = surface_destroy,
|
||||
.attach = surface_attach,
|
||||
.damage = surface_damage,
|
||||
|
|
@ -584,7 +586,6 @@ static struct wlr_surface_state *surface_state_create() {
|
|||
pixman_region32_init_rect(&state->input,
|
||||
INT32_MIN, INT32_MIN, UINT32_MAX, UINT32_MAX);
|
||||
|
||||
|
||||
return state;
|
||||
}
|
||||
|
||||
|
|
@ -604,6 +605,10 @@ static void surface_state_destroy(struct wlr_surface_state *state) {
|
|||
}
|
||||
|
||||
static void subsurface_destroy(struct wlr_subsurface *subsurface) {
|
||||
if (subsurface == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
wlr_signal_emit_safe(&subsurface->events.destroy, subsurface);
|
||||
|
||||
wl_list_remove(&subsurface->surface_destroy.link);
|
||||
|
|
@ -615,8 +620,6 @@ static void subsurface_destroy(struct wlr_subsurface *subsurface) {
|
|||
wl_list_remove(&subsurface->parent_destroy.link);
|
||||
}
|
||||
|
||||
wl_list_remove(wl_resource_get_link(subsurface->resource));
|
||||
|
||||
wl_resource_set_user_data(subsurface->resource, NULL);
|
||||
if (subsurface->surface) {
|
||||
subsurface->surface->role_data = NULL;
|
||||
|
|
@ -649,6 +652,8 @@ static void surface_handle_renderer_destroy(struct wl_listener *listener,
|
|||
struct wlr_surface *wlr_surface_create(struct wl_client *client,
|
||||
uint32_t version, uint32_t id, struct wlr_renderer *renderer,
|
||||
struct wl_list *resource_list) {
|
||||
assert(version <= SURFACE_VERSION);
|
||||
|
||||
struct wlr_surface *surface = calloc(1, sizeof(struct wlr_surface));
|
||||
if (!surface) {
|
||||
wl_client_post_no_memory(client);
|
||||
|
|
@ -726,10 +731,8 @@ static struct wlr_subsurface *subsurface_from_resource(
|
|||
|
||||
static void subsurface_resource_destroy(struct wl_resource *resource) {
|
||||
struct wlr_subsurface *subsurface = subsurface_from_resource(resource);
|
||||
|
||||
if (subsurface) {
|
||||
subsurface_destroy(subsurface);
|
||||
}
|
||||
wl_list_remove(wl_resource_get_link(resource));
|
||||
subsurface_destroy(subsurface);
|
||||
}
|
||||
|
||||
static void subsurface_handle_destroy(struct wl_client *client,
|
||||
|
|
@ -737,13 +740,15 @@ static void subsurface_handle_destroy(struct wl_client *client,
|
|||
wl_resource_destroy(resource);
|
||||
}
|
||||
|
||||
static void subsurface_set_position(struct wl_client *client,
|
||||
static void subsurface_handle_set_position(struct wl_client *client,
|
||||
struct wl_resource *resource, int32_t x, int32_t y) {
|
||||
struct wlr_subsurface *subsurface = subsurface_from_resource(resource);
|
||||
if (subsurface == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_surface *surface = subsurface->surface;
|
||||
|
||||
surface->pending->invalid |= WLR_SURFACE_INVALID_SUBSURFACE_POSITION;
|
||||
|
||||
surface->pending->subsurface_position.x = x;
|
||||
surface->pending->subsurface_position.y = y;
|
||||
}
|
||||
|
|
@ -762,9 +767,12 @@ static struct wlr_subsurface *subsurface_find_sibling(
|
|||
return NULL;
|
||||
}
|
||||
|
||||
static void subsurface_place_above(struct wl_client *client,
|
||||
static void subsurface_handle_place_above(struct wl_client *client,
|
||||
struct wl_resource *resource, struct wl_resource *sibling_resource) {
|
||||
struct wlr_subsurface *subsurface = subsurface_from_resource(resource);
|
||||
if (subsurface == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_surface *sibling_surface =
|
||||
wlr_surface_from_resource(sibling_resource);
|
||||
|
|
@ -786,9 +794,12 @@ static void subsurface_place_above(struct wl_client *client,
|
|||
subsurface->reordered = true;
|
||||
}
|
||||
|
||||
static void subsurface_place_below(struct wl_client *client,
|
||||
static void subsurface_handle_place_below(struct wl_client *client,
|
||||
struct wl_resource *resource, struct wl_resource *sibling_resource) {
|
||||
struct wlr_subsurface *subsurface = subsurface_from_resource(resource);
|
||||
if (subsurface == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_surface *sibling_surface =
|
||||
wlr_surface_from_resource(sibling_resource);
|
||||
|
|
@ -810,20 +821,24 @@ static void subsurface_place_below(struct wl_client *client,
|
|||
subsurface->reordered = true;
|
||||
}
|
||||
|
||||
static void subsurface_set_sync(struct wl_client *client,
|
||||
static void subsurface_handle_set_sync(struct wl_client *client,
|
||||
struct wl_resource *resource) {
|
||||
struct wlr_subsurface *subsurface = subsurface_from_resource(resource);
|
||||
|
||||
if (subsurface) {
|
||||
subsurface->synchronized = true;
|
||||
if (subsurface == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
subsurface->synchronized = true;
|
||||
}
|
||||
|
||||
static void subsurface_set_desync(struct wl_client *client,
|
||||
static void subsurface_handle_set_desync(struct wl_client *client,
|
||||
struct wl_resource *resource) {
|
||||
struct wlr_subsurface *subsurface = subsurface_from_resource(resource);
|
||||
if (subsurface == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (subsurface && subsurface->synchronized) {
|
||||
if (subsurface->synchronized) {
|
||||
subsurface->synchronized = false;
|
||||
|
||||
if (!subsurface_is_synchronized(subsurface)) {
|
||||
|
|
@ -835,11 +850,11 @@ static void subsurface_set_desync(struct wl_client *client,
|
|||
|
||||
static const struct wl_subsurface_interface subsurface_implementation = {
|
||||
.destroy = subsurface_handle_destroy,
|
||||
.set_position = subsurface_set_position,
|
||||
.place_above = subsurface_place_above,
|
||||
.place_below = subsurface_place_below,
|
||||
.set_sync = subsurface_set_sync,
|
||||
.set_desync = subsurface_set_desync,
|
||||
.set_position = subsurface_handle_set_position,
|
||||
.place_above = subsurface_handle_place_above,
|
||||
.place_below = subsurface_handle_place_below,
|
||||
.set_sync = subsurface_handle_set_sync,
|
||||
.set_desync = subsurface_handle_set_desync,
|
||||
};
|
||||
|
||||
static void subsurface_handle_parent_destroy(struct wl_listener *listener,
|
||||
|
|
@ -862,6 +877,8 @@ static void subsurface_handle_surface_destroy(struct wl_listener *listener,
|
|||
struct wlr_subsurface *wlr_subsurface_create(struct wlr_surface *surface,
|
||||
struct wlr_surface *parent, uint32_t version, uint32_t id,
|
||||
struct wl_list *resource_list) {
|
||||
assert(version <= SUBSURFACE_VERSION);
|
||||
|
||||
struct wl_client *client = wl_resource_get_client(surface->resource);
|
||||
|
||||
struct wlr_subsurface *subsurface =
|
||||
|
|
|
|||
Loading…
Reference in New Issue