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xdg-popup: add reposition support

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This commit is contained in:
Kirill Primak 2022-04-13 20:40:23 +03:00 • committed by Simon Ser
parent 8a0835c59c
commit 1761c3bbe2
2 changed files with 39 additions and 1 deletions
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7
include/wlr/types/wlr_xdg_shell.h
View file

@ -86,6 +86,9 @@ struct wlr_xdg_popup_state {
struct wlr_xdg_popup_configure {
struct wlr_box geometry;
struct wlr_xdg_positioner_rules rules;
bool has_reposition_token;
uint32_t reposition_token;
};
struct wlr_xdg_popup {
@ -101,6 +104,10 @@ struct wlr_xdg_popup {
struct wlr_xdg_popup_state current, pending;
struct {
struct wl_signal reposition;
} events;
struct wl_list grab_link; // wlr_xdg_popup_grab.popups
};

31
types/xdg_shell/wlr_xdg_popup.c
View file

@ -21,6 +21,12 @@ struct wlr_xdg_popup_configure *send_xdg_popup_configure(
}
*configure = popup->scheduled;
if (popup->scheduled.has_reposition_token) {
popup->scheduled.has_reposition_token = false;
xdg_popup_send_repositioned(popup->resource,
popup->scheduled.reposition_token);
}
struct wlr_box *geometry = &configure->geometry;
xdg_popup_send_configure(popup->resource,
geometry->x, geometry->y,
@ -295,6 +301,28 @@ static void xdg_popup_handle_grab(struct wl_client *client,
&popup_grab->touch_grab);
}
static void xdg_popup_handle_reposition(
struct wl_client *client, struct wl_resource *resource,
struct wl_resource *positioner_resource, uint32_t token) {
struct wlr_xdg_popup *popup =
wlr_xdg_popup_from_resource(resource);
if (!popup) {
return;
}
struct wlr_xdg_positioner *positioner =
wlr_xdg_positioner_from_resource(positioner_resource);
wlr_xdg_positioner_rules_get_geometry(
&positioner->rules, &popup->scheduled.geometry);
popup->scheduled.rules = positioner->rules;
popup->scheduled.has_reposition_token = true;
popup->scheduled.reposition_token = token;
wlr_xdg_surface_schedule_configure(popup->base);
wlr_signal_emit_safe(&popup->events.reposition, NULL);
}
static void xdg_popup_handle_destroy(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_xdg_popup *popup =
@ -313,6 +341,7 @@ static void xdg_popup_handle_destroy(struct wl_client *client,
static const struct xdg_popup_interface xdg_popup_implementation = {
.destroy = xdg_popup_handle_destroy,
.grab = xdg_popup_handle_grab,
.reposition = xdg_popup_handle_reposition,
};
static void xdg_popup_handle_resource_destroy(struct wl_resource *resource) {
@ -380,6 +409,8 @@ void create_xdg_popup(struct wlr_xdg_surface *surface,
&positioner->rules, &surface->popup->scheduled.geometry);
surface->popup->scheduled.rules = positioner->rules;
wl_signal_init(&surface->popup->events.reposition);
if (parent) {
surface->popup->parent = parent->surface;
wl_list_insert(&parent->popups, &surface->popup->link);