send scroll events to swaybar blocks

1 files changed, 15 insertions, 0 deletions

diff --git a/swaybar/bar.c b/swaybar/bar.c
index 1186d1e5..94bc48bc 100644
--- a/swaybar/bar.c
+++ b/swaybar/bar.c
@@ -155,11 +155,26 @@ static void wl_pointer_button(void *data, struct wl_pointer *wl_pointer,
 static void wl_pointer_axis(void *data, struct wl_pointer *wl_pointer,
                 uint32_t time, uint32_t axis, wl_fixed_t value) {
         struct swaybar *bar = data;
+        struct swaybar_pointer *pointer = &bar->pointer;
         struct swaybar_output *output = bar->pointer.current;
         if (!sway_assert(output, "axis with no active output")) {
                 return;
         }
 
+        struct swaybar_hotspot *hotspot;
+        wl_list_for_each(hotspot, &output->hotspots, link) {
+                double x = pointer->x * output->scale;
+                double y = pointer->y * output->scale;
+                if (x >= hotspot->x
+                                && y >= hotspot->y
+                                && x < hotspot->x + hotspot->width
+                                && y < hotspot->y + hotspot->height) {
+                        hotspot->callback(output, pointer->x, pointer->y,
+                                        wl_axis_to_x11_button(axis, value), hotspot->data);
+                        return;
+                }
+        }
+
         double amt = wl_fixed_to_double(value);
         if (amt == 0.0) {
                 return;