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author | emersion <contact@emersion.fr> | 2018-07-12 20:30:10 +0100 |
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committer | emersion <contact@emersion.fr> | 2018-07-12 20:31:55 +0100 |
commit | a96f1c22fe92a46ea0242fa63e8c8cc2bbd09c3f (patch) | |
tree | 9ab2cef2970a02ef4639d088b9dd7221ac87ee08 /sway/desktop/xdg_shell_v6.c | |
parent | Merge pull request #2250 from RyanDwyer/fix-crash (diff) | |
download | sway-a96f1c22fe92a46ea0242fa63e8c8cc2bbd09c3f.tar.gz sway-a96f1c22fe92a46ea0242fa63e8c8cc2bbd09c3f.tar.zst sway-a96f1c22fe92a46ea0242fa63e8c8cc2bbd09c3f.zip |
Add xdg-positioner support
Diffstat (limited to 'sway/desktop/xdg_shell_v6.c')
-rw-r--r-- | sway/desktop/xdg_shell_v6.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/sway/desktop/xdg_shell_v6.c b/sway/desktop/xdg_shell_v6.c index f5cf085a..43e58918 100644 --- a/sway/desktop/xdg_shell_v6.c +++ b/sway/desktop/xdg_shell_v6.c | |||
@@ -44,6 +44,53 @@ static void popup_handle_destroy(struct wl_listener *listener, void *data) { | |||
44 | view_child_destroy(&popup->child); | 44 | view_child_destroy(&popup->child); |
45 | } | 45 | } |
46 | 46 | ||
47 | static void popup_unconstrain(struct sway_xdg_popup_v6 *popup) { | ||
48 | // get the output of the popup's positioner anchor point and convert it to | ||
49 | // the toplevel parent's coordinate system and then pass it to | ||
50 | // wlr_xdg_popup_unconstrain_from_box | ||
51 | |||
52 | struct sway_view *view = popup->child.view; | ||
53 | struct wlr_output_layout *output_layout = | ||
54 | root_container.sway_root->output_layout; | ||
55 | struct wlr_xdg_popup_v6 *wlr_popup = popup->wlr_xdg_surface_v6->popup; | ||
56 | |||
57 | int anchor_lx, anchor_ly; | ||
58 | wlr_xdg_popup_v6_get_anchor_point(wlr_popup, &anchor_lx, &anchor_ly); | ||
59 | |||
60 | int popup_lx, popup_ly; | ||
61 | wlr_xdg_popup_v6_get_toplevel_coords(wlr_popup, wlr_popup->geometry.x, | ||
62 | wlr_popup->geometry.y, &popup_lx, &popup_ly); | ||
63 | popup_lx += view->x; | ||
64 | popup_ly += view->y; | ||
65 | |||
66 | anchor_lx += popup_lx; | ||
67 | anchor_ly += popup_ly; | ||
68 | |||
69 | double dest_x = 0, dest_y = 0; | ||
70 | wlr_output_layout_closest_point(output_layout, NULL, anchor_lx, anchor_ly, | ||
71 | &dest_x, &dest_y); | ||
72 | |||
73 | struct wlr_output *output = | ||
74 | wlr_output_layout_output_at(output_layout, dest_x, dest_y); | ||
75 | if (output == NULL) { | ||
76 | return; | ||
77 | } | ||
78 | |||
79 | int width = 0, height = 0; | ||
80 | wlr_output_effective_resolution(output, &width, &height); | ||
81 | |||
82 | // the output box expressed in the coordinate system of the toplevel parent | ||
83 | // of the popup | ||
84 | struct wlr_box output_toplevel_sx_box = { | ||
85 | .x = output->lx - view->x, | ||
86 | .y = output->ly - view->y, | ||
87 | .width = width, | ||
88 | .height = height | ||
89 | }; | ||
90 | |||
91 | wlr_xdg_popup_v6_unconstrain_from_box(wlr_popup, &output_toplevel_sx_box); | ||
92 | } | ||
93 | |||
47 | static struct sway_xdg_popup_v6 *popup_create( | 94 | static struct sway_xdg_popup_v6 *popup_create( |
48 | struct wlr_xdg_popup_v6 *wlr_popup, struct sway_view *view) { | 95 | struct wlr_xdg_popup_v6 *wlr_popup, struct sway_view *view) { |
49 | struct wlr_xdg_surface_v6 *xdg_surface = wlr_popup->base; | 96 | struct wlr_xdg_surface_v6 *xdg_surface = wlr_popup->base; |
@@ -54,12 +101,15 @@ static struct sway_xdg_popup_v6 *popup_create( | |||
54 | return NULL; | 101 | return NULL; |
55 | } | 102 | } |
56 | view_child_init(&popup->child, &popup_impl, view, xdg_surface->surface); | 103 | view_child_init(&popup->child, &popup_impl, view, xdg_surface->surface); |
104 | popup->wlr_xdg_surface_v6 = xdg_surface; | ||
57 | 105 | ||
58 | wl_signal_add(&xdg_surface->events.new_popup, &popup->new_popup); | 106 | wl_signal_add(&xdg_surface->events.new_popup, &popup->new_popup); |
59 | popup->new_popup.notify = popup_handle_new_popup; | 107 | popup->new_popup.notify = popup_handle_new_popup; |
60 | wl_signal_add(&xdg_surface->events.destroy, &popup->destroy); | 108 | wl_signal_add(&xdg_surface->events.destroy, &popup->destroy); |
61 | popup->destroy.notify = popup_handle_destroy; | 109 | popup->destroy.notify = popup_handle_destroy; |
62 | 110 | ||
111 | popup_unconstrain(popup); | ||
112 | |||
63 | return popup; | 113 | return popup; |
64 | } | 114 | } |
65 | 115 | ||