Handle buttons in grab objects too

diff --git a/compositor/compositor.c b/compositor/compositor.c
index 8cfa394..e10404d 100644 (file)
--- a/compositor/compositor.c
+++ b/compositor/compositor.c
@@ -572,6 +572,12 @@ move_grab_motion(struct wl_grab *grab,
 }
 
 static void
+move_grab_button(struct wl_grab *grab,
+                uint32_t time, int32_t button, int32_t state)
+{
+}
+
+static void
 move_grab_end(struct wl_grab *grab, uint32_t time)
 {
        free(grab);
@@ -579,6 +585,7 @@ move_grab_end(struct wl_grab *grab, uint32_t time)
 
 static const struct wl_grab_interface move_grab_interface = {
        move_grab_motion,
+       move_grab_button,
        move_grab_end
 };
 
@@ -653,6 +660,12 @@ resize_grab_motion(struct wl_grab *grab,
 }
 
 static void
+resize_grab_button(struct wl_grab *grab,
+                  uint32_t time, int32_t button, int32_t state)
+{
+}
+
+static void
 resize_grab_end(struct wl_grab *grab, uint32_t time)
 {
        free(grab);
@@ -660,6 +673,7 @@ resize_grab_end(struct wl_grab *grab, uint32_t time)
 
 static const struct wl_grab_interface resize_grab_interface = {
        resize_grab_motion,
+       resize_grab_button,
        resize_grab_end
 };
 
@@ -863,12 +877,23 @@ motion_grab_motion(struct wl_grab *grab,
 }
 
 static void
+motion_grab_button(struct wl_grab *grab,
+                  uint32_t time, int32_t button, int32_t state)
+{
+       wl_client_post_event(grab->input_device->pointer_focus->client,
+                            &grab->input_device->object,
+                            WL_INPUT_DEVICE_BUTTON,
+                            time, button, state);
+}
+
+static void
 motion_grab_end(struct wl_grab *grab, uint32_t time)
 {
 }
 
 static const struct wl_grab_interface motion_grab_interface = {
        motion_grab_motion,
+       motion_grab_button,
        motion_grab_end
 };
 
@@ -973,11 +998,8 @@ notify_button(struct wl_input_device *device,
                             (struct wl_shell *) &compositor->shell,
                             &surface->surface, device, time,
                             WLSC_DEVICE_GRAB_RESIZE_BOTTOM_RIGHT);
-       else if (device->grab == NULL || device->grab == &device->motion_grab)
-               wl_client_post_event(surface->surface.client,
-                                    &device->object,
-                                    WL_INPUT_DEVICE_BUTTON,
-                                    time, button, state);
+
+       device->grab->interface->button(device->grab, time, button, state);
 
        if (!state && device->grab && device->grab_button == button)
                wl_input_device_end_grab(device, time);
@@ -1204,6 +1226,12 @@ drag_grab_motion(struct wl_grab *grab,
 }
 
 static void
+drag_grab_button(struct wl_grab *grab,
+                uint32_t time, int32_t button, int32_t state)
+{
+}
+
+static void
 drag_grab_end(struct wl_grab *grab, uint32_t time)
 {
        struct wl_drag *drag = container_of(grab, struct wl_drag, grab);
@@ -1218,6 +1246,7 @@ drag_grab_end(struct wl_grab *grab, uint32_t time)
 
 static const struct wl_grab_interface drag_grab_interface = {
        drag_grab_motion,
+       drag_grab_button,
        drag_grab_end
 };
 

diff --git a/wayland/wayland-server.h b/wayland/wayland-server.h
index 4e632a2..b911f1b 100644 (file)
--- a/wayland/wayland-server.h
+++ b/wayland/wayland-server.h
@@ -137,6 +137,8 @@ struct wl_grab;
 struct wl_grab_interface {
        void (*motion)(struct wl_grab *grab,
                       uint32_t time, int32_t x, int32_t y);
+       void (*button)(struct wl_grab *grab,
+                      uint32_t time, int32_t button, int32_t state);
        void (*end)(struct wl_grab *grab, uint32_t time);
 };