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drag: use unified map logic

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This commit is contained in:
Kirill Primak 2023-03-04 23:07:19 +03:00 committed by Isaac Freund
parent 743da5c0ae
commit af4181f388
3 changed files with 17 additions and 32 deletions
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3
include/wlr/types/wlr_data_device.h
View file

@ -93,11 +93,8 @@ struct wlr_drag;
struct wlr_drag_icon {
struct wlr_drag *drag;
struct wlr_surface *surface;
bool mapped;
struct {
struct wl_signal map;
struct wl_signal unmap;
struct wl_signal destroy;
} events;

20
types/data_device/wlr_drag.c
View file

@ -106,16 +106,6 @@ out:
wl_signal_emit_mutable(&drag->events.focus, drag);
}
static void drag_icon_set_mapped(struct wlr_drag_icon *icon, bool mapped) {
if (mapped && !icon->mapped) {
icon->mapped = true;
wl_signal_emit_mutable(&icon->events.map, icon);
} else if (!mapped && icon->mapped) {
icon->mapped = false;
wl_signal_emit_mutable(&icon->events.unmap, icon);
}
}
static void drag_destroy(struct wlr_drag *drag) {
if (drag->cancelling) {
return;
@ -359,16 +349,16 @@ static void drag_handle_drag_source_destroy(struct wl_listener *listener,
static void drag_icon_surface_role_commit(struct wlr_surface *surface) {
assert(surface->role == &drag_icon_surface_role);
struct wlr_drag_icon *icon = surface->role_data;
drag_icon_set_mapped(icon, wlr_surface_has_buffer(surface));
if (wlr_surface_has_buffer(surface)) {
wlr_surface_map(surface);
}
}
static void drag_icon_surface_role_destroy(struct wlr_surface *surface) {
assert(surface->role == &drag_icon_surface_role);
struct wlr_drag_icon *icon = surface->role_data;
drag_icon_set_mapped(icon, false);
wl_signal_emit_mutable(&icon->events.destroy, icon);
free(icon);
}
@ -389,14 +379,12 @@ static struct wlr_drag_icon *drag_icon_create(struct wlr_drag *drag,
icon->drag = drag;
icon->surface = surface;
wl_signal_init(&icon->events.map);
wl_signal_init(&icon->events.unmap);
wl_signal_init(&icon->events.destroy);
icon->surface->role_data = icon;
if (wlr_surface_has_buffer(surface)) {
drag_icon_set_mapped(icon, true);
wlr_surface_map(surface);
}
return icon;

26
types/scene/drag_icon.c
View file

@ -10,8 +10,8 @@ struct wlr_scene_drag_icon {
struct wl_listener tree_destroy;
struct wl_listener drag_icon_surface_commit;
struct wl_listener drag_icon_map;
struct wl_listener drag_icon_unmap;
struct wl_listener drag_icon_surface_map;
struct wl_listener drag_icon_surface_unmap;
struct wl_listener drag_icon_destroy;
};
@ -24,15 +24,15 @@ static void drag_icon_handle_surface_commit(struct wl_listener *listener, void *
node->x + surface->current.dx, node->y + surface->current.dy);
}
static void drag_icon_handle_map(struct wl_listener *listener, void *data) {
static void drag_icon_handle_surface_map(struct wl_listener *listener, void *data) {
struct wlr_scene_drag_icon *icon =
wl_container_of(listener, icon, drag_icon_map);
wl_container_of(listener, icon, drag_icon_surface_map);
wlr_scene_node_set_enabled(&icon->tree->node, true);
}
static void drag_icon_handle_unmap(struct wl_listener *listener, void *data) {
static void drag_icon_handle_surface_unmap(struct wl_listener *listener, void *data) {
struct wlr_scene_drag_icon *icon =
wl_container_of(listener, icon, drag_icon_unmap);
wl_container_of(listener, icon, drag_icon_surface_unmap);
wlr_scene_node_set_enabled(&icon->tree->node, false);
}
@ -41,8 +41,8 @@ static void drag_icon_handle_tree_destroy(struct wl_listener *listener, void *da
wl_container_of(listener, icon, tree_destroy);
wl_list_remove(&icon->tree_destroy.link);
wl_list_remove(&icon->drag_icon_surface_commit.link);
wl_list_remove(&icon->drag_icon_map.link);
wl_list_remove(&icon->drag_icon_unmap.link);
wl_list_remove(&icon->drag_icon_surface_map.link);
wl_list_remove(&icon->drag_icon_surface_unmap.link);
wl_list_remove(&icon->drag_icon_destroy.link);
free(icon);
}
@ -76,16 +76,16 @@ struct wlr_scene_tree *wlr_scene_drag_icon_create(
return NULL;
}
wlr_scene_node_set_enabled(&icon->tree->node, drag_icon->mapped);
wlr_scene_node_set_enabled(&icon->tree->node, drag_icon->surface->mapped);
icon->tree_destroy.notify = drag_icon_handle_tree_destroy;
wl_signal_add(&icon->tree->node.events.destroy, &icon->tree_destroy);
icon->drag_icon_surface_commit.notify = drag_icon_handle_surface_commit;
wl_signal_add(&drag_icon->surface->events.commit, &icon->drag_icon_surface_commit);
icon->drag_icon_map.notify = drag_icon_handle_map;
wl_signal_add(&drag_icon->events.map, &icon->drag_icon_map);
icon->drag_icon_unmap.notify = drag_icon_handle_unmap;
wl_signal_add(&drag_icon->events.unmap, &icon->drag_icon_unmap);
icon->drag_icon_surface_map.notify = drag_icon_handle_surface_map;
wl_signal_add(&drag_icon->surface->events.map, &icon->drag_icon_surface_map);
icon->drag_icon_surface_unmap.notify = drag_icon_handle_surface_unmap;
wl_signal_add(&drag_icon->surface->events.unmap, &icon->drag_icon_surface_unmap);
icon->drag_icon_destroy.notify = drag_icon_handle_destroy;
wl_signal_add(&drag_icon->events.destroy, &icon->drag_icon_destroy);