Merge pull request #1127 from emersion/surface-precommit
surface: add wlr_surface_role.precommit
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commit
f1b65b34a6
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@ -19,7 +19,8 @@ struct wlr_xdg_surface *create_xdg_surface(
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uint32_t id);
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void unmap_xdg_surface(struct wlr_xdg_surface *surface);
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void destroy_xdg_surface(struct wlr_xdg_surface *surface);
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void handle_xdg_surface_committed(struct wlr_surface *wlr_surface);
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void handle_xdg_surface_commit(struct wlr_surface *wlr_surface);
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void handle_xdg_surface_precommit(struct wlr_surface *wlr_surface);
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void create_xdg_positioner(struct wlr_xdg_client *client, uint32_t id);
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struct wlr_xdg_positioner_resource *get_xdg_positioner_from_resource(
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@ -19,7 +19,8 @@ struct wlr_xdg_surface_v6 *create_xdg_surface_v6(
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uint32_t id);
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void unmap_xdg_surface_v6(struct wlr_xdg_surface_v6 *surface);
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void destroy_xdg_surface_v6(struct wlr_xdg_surface_v6 *surface);
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void handle_xdg_surface_v6_committed(struct wlr_surface *wlr_surface);
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void handle_xdg_surface_v6_commit(struct wlr_surface *wlr_surface);
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void handle_xdg_surface_v6_precommit(struct wlr_surface *wlr_surface);
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void create_xdg_positioner_v6(struct wlr_xdg_client_v6 *client, uint32_t id);
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struct wlr_xdg_positioner_v6_resource *get_xdg_positioner_v6_from_resource(
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@ -39,6 +39,7 @@ struct wlr_surface_state {
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struct wlr_surface_role {
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const char *name;
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void (*commit)(struct wlr_surface *surface);
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void (*precommit)(struct wlr_surface *surface);
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};
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struct wlr_surface {
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@ -360,10 +360,14 @@ static void surface_update_opaque_region(struct wlr_surface *surface) {
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}
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static void surface_commit_pending(struct wlr_surface *surface) {
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bool invalid_buffer = surface->pending.committed & WLR_SURFACE_STATE_BUFFER;
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surface_state_finalize(surface, &surface->pending);
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if (surface->role && surface->role->precommit) {
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surface->role->precommit(surface);
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}
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bool invalid_buffer = surface->pending.committed & WLR_SURFACE_STATE_BUFFER;
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surface->sx += surface->pending.dx;
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surface->sy += surface->pending.dy;
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surface_update_damage(&surface->buffer_damage,
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@ -214,7 +214,8 @@ static void xdg_popup_handle_resource_destroy(struct wl_resource *resource) {
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const struct wlr_surface_role xdg_popup_surface_role = {
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.name = "xdg_popup",
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.commit = handle_xdg_surface_committed,
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.commit = handle_xdg_surface_commit,
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.precommit = handle_xdg_surface_precommit,
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};
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void create_xdg_popup(struct wlr_xdg_surface *xdg_surface,
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@ -313,7 +313,7 @@ static void xdg_surface_handle_surface_commit(struct wl_listener *listener,
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}
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}
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void handle_xdg_surface_committed(struct wlr_surface *wlr_surface) {
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void handle_xdg_surface_commit(struct wlr_surface *wlr_surface) {
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struct wlr_xdg_surface *surface =
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wlr_xdg_surface_from_wlr_surface(wlr_surface);
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if (surface == NULL) {
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@ -355,6 +355,22 @@ void handle_xdg_surface_committed(struct wlr_surface *wlr_surface) {
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}
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}
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void handle_xdg_surface_precommit(struct wlr_surface *wlr_surface) {
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struct wlr_xdg_surface *surface =
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wlr_xdg_surface_from_wlr_surface(wlr_surface);
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if (surface == NULL) {
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return;
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}
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if (wlr_surface->pending.committed & WLR_SURFACE_STATE_BUFFER &&
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wlr_surface->pending.buffer_resource == NULL) {
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// This is a NULL commit
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if (surface->configured && surface->mapped) {
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unmap_xdg_surface(surface);
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}
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}
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}
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static void xdg_surface_handle_surface_destroy(struct wl_listener *listener,
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void *data) {
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struct wlr_xdg_surface *xdg_surface =
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@ -451,7 +451,8 @@ static void xdg_toplevel_handle_resource_destroy(struct wl_resource *resource) {
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const struct wlr_surface_role xdg_toplevel_surface_role = {
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.name = "xdg_toplevel",
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.commit = handle_xdg_surface_committed,
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.commit = handle_xdg_surface_commit,
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.precommit = handle_xdg_surface_precommit,
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};
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void create_xdg_toplevel(struct wlr_xdg_surface *xdg_surface,
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@ -251,7 +251,8 @@ void handle_xdg_surface_v6_popup_committed(struct wlr_xdg_surface_v6 *surface) {
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const struct wlr_surface_role xdg_popup_v6_surface_role = {
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.name = "xdg_popup_v6",
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.commit = handle_xdg_surface_v6_committed,
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.commit = handle_xdg_surface_v6_commit,
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.precommit = handle_xdg_surface_v6_precommit,
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};
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void create_xdg_popup_v6(struct wlr_xdg_surface_v6 *xdg_surface,
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@ -371,7 +371,7 @@ static void xdg_surface_handle_surface_commit(struct wl_listener *listener,
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}
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}
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void handle_xdg_surface_v6_committed(struct wlr_surface *wlr_surface) {
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void handle_xdg_surface_v6_commit(struct wlr_surface *wlr_surface) {
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struct wlr_xdg_surface_v6 *surface =
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wlr_xdg_surface_v6_from_wlr_surface(wlr_surface);
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if (surface == NULL) {
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@ -407,10 +407,22 @@ void handle_xdg_surface_v6_committed(struct wlr_surface *wlr_surface) {
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surface->mapped = true;
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wlr_signal_emit_safe(&surface->events.map, surface);
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}
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if (surface->configured && !wlr_surface_has_buffer(surface->surface) &&
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surface->mapped) {
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}
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void handle_xdg_surface_v6_precommit(struct wlr_surface *wlr_surface) {
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struct wlr_xdg_surface_v6 *surface =
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wlr_xdg_surface_v6_from_wlr_surface(wlr_surface);
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if (surface == NULL) {
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return;
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}
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if (wlr_surface->pending.committed & WLR_SURFACE_STATE_BUFFER &&
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wlr_surface->pending.buffer_resource == NULL) {
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// This is a NULL commit
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if (surface->configured && surface->mapped) {
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unmap_xdg_surface_v6(surface);
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}
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}
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}
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static void xdg_surface_handle_resource_destroy(struct wl_resource *resource) {
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@ -421,7 +421,8 @@ static void xdg_toplevel_handle_resource_destroy(struct wl_resource *resource) {
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const struct wlr_surface_role xdg_toplevel_v6_surface_role = {
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.name = "xdg_toplevel_v6",
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.commit = handle_xdg_surface_v6_committed,
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.commit = handle_xdg_surface_v6_commit,
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.precommit = handle_xdg_surface_v6_precommit,
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};
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void create_xdg_toplevel_v6(struct wlr_xdg_surface_v6 *xdg_surface,
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@ -654,9 +654,27 @@ static void xwayland_surface_role_commit(struct wlr_surface *wlr_surface) {
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}
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}
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static void xwayland_surface_role_precommit(struct wlr_surface *wlr_surface) {
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assert(wlr_surface->role == &xwayland_surface_role);
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struct wlr_xwayland_surface *surface = wlr_surface->role_data;
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if (surface == NULL) {
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return;
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}
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if (wlr_surface->pending.committed & WLR_SURFACE_STATE_BUFFER &&
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wlr_surface->pending.buffer_resource == NULL) {
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// This is a NULL commit
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if (surface->mapped) {
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wlr_signal_emit_safe(&surface->events.unmap, surface);
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surface->mapped = false;
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}
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}
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}
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static const struct wlr_surface_role xwayland_surface_role = {
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.name = "wlr_xwayland_surface",
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.commit = xwayland_surface_role_commit,
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.precommit = xwayland_surface_role_precommit,
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};
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static void handle_surface_destroy(struct wl_listener *listener, void *data) {
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