Enable windows to register to get notified of pointer button events

1 files changed, 10 insertions, 0 deletions

diff --git a/include/client/window.h b/include/client/window.h
index e48ec4f3..b5cc1880 100644
--- a/include/client/window.h
+++ b/include/client/window.h
@@ -9,6 +9,8 @@
 #include "list.h"
 #include "client/registry.h"
 
+struct window;
+
 struct buffer {
         struct wl_buffer *buffer;
         cairo_surface_t *surface;
@@ -25,6 +27,13 @@ struct cursor {
         struct wl_poitner *pointer;
 };
 
+struct pointer_input {
+        wl_fixed_t last_x;
+        wl_fixed_t last_y;
+
+        void (*notify)(struct window *window, wl_fixed_t x, wl_fixed_t y, uint32_t button);
+};
+
 struct window {
         struct registry *registry;
         struct buffer buffers[2];
@@ -36,6 +45,7 @@ struct window {
         uint32_t width, height;
         char *font;
         cairo_t *cairo;
+        struct pointer_input pointer_input;
 };
 
 struct window *window_setup(struct registry *registry, uint32_t width, uint32_t height, bool shell_surface);