semfault/dwl
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fix drag icon's surface returned by xytonode

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Leonardo Hernández Hernández 2022-03-23 13:50:08 -06:00
parent bf8cc526de
commit feb972acd0
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GPG key ID: E538897EE11B9624
1 changed files with 18 additions and 11 deletions
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dwl.c
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@ -67,7 +67,7 @@
/* enums */
enum { CurNormal, CurMove, CurResize }; /* cursor */
enum { XDGShell, LayerShell, X11Managed, X11Unmanaged }; /* client types */
enum { LyrBg, LyrBottom, LyrTop, LyrOverlay, LyrTile, LyrFloat, NUM_LAYERS }; /* scene layers */
enum { LyrBg, LyrBottom, LyrTop, LyrOverlay, LyrTile, LyrFloat, LyrNoFocus, NUM_LAYERS }; /* scene layers */
#ifdef XWAYLAND
enum { NetWMWindowTypeDialog, NetWMWindowTypeSplash, NetWMWindowTypeToolbar,
NetWMWindowTypeUtility, NetLast }; /* EWMH atoms */
@ -1911,6 +1911,7 @@ setup(void)
layers[LyrFloat] = &wlr_scene_tree_create(&scene->node)->node;
layers[LyrTop] = &wlr_scene_tree_create(&scene->node)->node;
layers[LyrOverlay] = &wlr_scene_tree_create(&scene->node)->node;
layers[LyrNoFocus] = &wlr_scene_tree_create(&scene->node)->node;
/* Create a renderer with the default implementation */
if (!(drw = wlr_renderer_autocreate(backend)))
@ -2079,7 +2080,7 @@ startdrag(struct wl_listener *listener, void *data)
if (!drag->icon)
return;
drag->icon->data = wlr_scene_subsurface_tree_create(layers[LyrTop], drag->icon->surface);
drag->icon->data = wlr_scene_subsurface_tree_create(layers[LyrNoFocus], drag->icon->surface);
motionnotify(0);
wl_signal_add(&drag->icon->events.destroy, &drag_icon_destroy);
}
@ -2308,8 +2309,11 @@ xytonode(double x, double y, struct wlr_surface **psurface,
struct wlr_surface *surface = NULL;
Client *c = NULL;
LayerSurface *l = NULL;
int i;
int focus_order[] = { LyrOverlay, LyrTop, LyrFloat, LyrTile, LyrBottom, LyrBg };
if ((node = wlr_scene_node_at(&scene->node, x, y, nx, ny))) {
for (i = 0; i < LENGTH(focus_order); i++) {
if ((node = wlr_scene_node_at(layers[focus_order[i]], x, y, nx, ny))) {
if (node->type == WLR_SCENE_NODE_SURFACE)
surface = wlr_scene_surface_from_node(node)->surface;
/* Walk the tree to find a node that knows the client */
@ -2320,6 +2324,9 @@ xytonode(double x, double y, struct wlr_surface **psurface,
l = pnode->data;
}
}
if (surface)
break;
}
if (psurface) *psurface = surface;
if (pc) *pc = c;