1 files changed, 31 insertions, 12 deletions

diff --git a/include/sway/input/seat.h b/include/sway/input/seat.h
index 0e440701..ab25788f 100644
--- a/include/sway/input/seat.h
+++ b/include/sway/input/seat.h
@@ -3,6 +3,7 @@
 
 #include <wlr/types/wlr_layer_shell.h>
 #include <wlr/types/wlr_seat.h>
+#include <wlr/util/edges.h>
 #include "sway/input/input-manager.h"
 
 struct sway_seat_device {
@@ -52,6 +53,24 @@ struct sway_seat {
         int32_t touch_id;
         double touch_x, touch_y;
 
+        // Operations (drag and resize)
+        enum {
+                OP_NONE,
+                OP_MOVE,
+                OP_RESIZE,
+        } operation;
+
+        struct sway_container *op_container;
+        enum wlr_edges op_resize_edge;
+        uint32_t op_button;
+        bool op_resize_preserve_ratio;
+        double op_ref_lx, op_ref_ly;         // cursor's x/y at start of op
+        double op_ref_width, op_ref_height;  // container's size at start of op
+        double op_ref_con_lx, op_ref_con_ly; // container's x/y at start of op
+
+        uint32_t last_button;
+        uint32_t last_button_serial;
+
         struct wl_listener focus_destroy;
         struct wl_listener new_container;
         struct wl_listener new_drag_icon;
@@ -83,7 +102,7 @@ void seat_set_focus_warp(struct sway_seat *seat,
                 struct sway_container *container, bool warp);
 
 void seat_set_focus_surface(struct sway_seat *seat,
-                struct wlr_surface *surface);
+                struct wlr_surface *surface, bool unfocus);
 
 void seat_set_focus_layer(struct sway_seat *seat,
                 struct wlr_layer_surface *layer);
@@ -119,17 +138,6 @@ struct sway_container *seat_get_active_child(struct sway_seat *seat,
                 struct sway_container *container);
 
 /**
- * Return the immediate child of container which was most recently focused, with
- * fallback to selecting the child in the parent's `current` (rendered) children
- * list.
- *
- * This is useful for when a tabbed container and its children are destroyed but
- * still being rendered, and we have to render an appropriate child.
- */
-struct sway_container *seat_get_active_current_child(struct sway_seat *seat,
-                struct sway_container *container);
-
-/**
  * Iterate over the focus-inactive children of the container calling the
  * function on each.
  */
@@ -145,4 +153,15 @@ bool seat_is_input_allowed(struct sway_seat *seat, struct wlr_surface *surface);
 
 void drag_icon_update_position(struct sway_drag_icon *icon);
 
+void seat_begin_move(struct sway_seat *seat, struct sway_container *con,
+                uint32_t button);
+
+void seat_begin_resize(struct sway_seat *seat, struct sway_container *con,
+                uint32_t button, enum wlr_edges edge);
+
+void seat_end_mouse_operation(struct sway_seat *seat);
+
+void seat_pointer_notify_button(struct sway_seat *seat, uint32_t time_msec,
+                uint32_t button, enum wlr_button_state state);
+
 #endif