3 files changed, 27 insertions, 0 deletions
diff --git a/include/rootston/cursor.h b/include/rootston/cursor.h
index 19ac4034..90d54c12 100644
--- a/include/rootston/cursor.h
+++ b/include/rootston/cursor.h
@@ -27,6 +27,8 @@ struct roots_cursor {
 	float view_rotation;
 	uint32_t resize_edges;
 
+	struct roots_seat_view *pointer_view;
+
 	struct wl_listener motion;
 	struct wl_listener motion_absolute;
 	struct wl_listener button;
diff --git a/include/rootston/seat.h b/include/rootston/seat.h
index 4dec582e..fa7d38df 100644
--- a/include/rootston/seat.h
+++ b/include/rootston/seat.h
@@ -31,6 +31,11 @@ struct roots_seat {
 struct roots_seat_view {
 	struct roots_seat *seat;
 	struct roots_view *view;
+
+	bool has_button_grab;
+	double grab_sx;
+	double grab_sy;
+
 	struct wl_list link; // roots_seat::views
 
 	struct wl_listener view_destroy;
@@ -99,6 +104,9 @@ void roots_seat_begin_resize(struct roots_seat *seat, struct roots_view *view,
 
 void roots_seat_begin_rotate(struct roots_seat *seat, struct roots_view *view);
 
+struct roots_seat_view *roots_seat_view_from_view( struct roots_seat *seat,
+	struct roots_view *view);
+
 void roots_drag_icon_update_position(struct roots_drag_icon *icon);
 
 void roots_drag_icon_damage_whole(struct roots_drag_icon *icon);
diff --git a/include/rootston/view.h b/include/rootston/view.h
index 99e47deb..35660d64 100644
--- a/include/rootston/view.h
+++ b/include/rootston/view.h
@@ -64,6 +64,10 @@ struct roots_view {
 	double x, y;
 	float rotation;
 
+	bool decorated;
+	int border_width;
+	int titlebar_height;
+
 	bool maximized;
 	struct roots_output *fullscreen_output;
 	struct {
@@ -165,6 +169,19 @@ bool view_center(struct roots_view *view);
 void view_setup(struct roots_view *view);
 void view_teardown(struct roots_view *view);
 
+void view_get_deco_box(const struct roots_view *view, struct wlr_box *box);
+
+enum roots_deco_part {
+	ROOTS_DECO_PART_NONE = 0,
+	ROOTS_DECO_PART_TOP_BORDER = (1 << 0),
+	ROOTS_DECO_PART_BOTTOM_BORDER = (1 << 1),
+	ROOTS_DECO_PART_LEFT_BORDER = (1 << 2),
+	ROOTS_DECO_PART_RIGHT_BORDER = (1 << 3),
+	ROOTS_DECO_PART_TITLEBAR = (1 << 4),
+};
+
+enum roots_deco_part view_get_deco_part(struct roots_view *view, double sx, double sy);
+
 void view_child_init(struct roots_view_child *child, struct roots_view *view,
 	struct wlr_surface *wlr_surface);
 void view_child_finish(struct roots_view_child *child);