1 files changed, 32 insertions, 0 deletions

diff --git a/sway/layout.c b/sway/layout.c
index 78b3dd27..b70e1041 100644
--- a/sway/layout.c
+++ b/sway/layout.c
@@ -370,3 +370,35 @@ swayc_t *get_swayc_in_direction(swayc_t *container, enum movement_direction dir)
                 }
         }
 }
+
+void recursive_resize(swayc_t *container, double amount, enum movement_direction dir) {
+        int i;
+        bool layout_match = true;
+        if (dir == MOVE_LEFT) {
+                container->x += (int) amount;
+                container->width += (int) amount;
+                layout_match = container->layout == L_HORIZ;
+        } else if(dir == MOVE_RIGHT) {
+                container->width += (int) amount;
+                layout_match = container->layout == L_HORIZ;
+        } else if(dir == MOVE_UP) {
+                container->y += (int) amount;
+                container->height += (int) amount;
+                layout_match = container->layout == L_VERT;
+        } else if(dir == MOVE_DOWN) {
+                container->height += (int) amount;
+                layout_match = container->layout == L_VERT;
+        }
+        if (container->type == C_VIEW) {
+                return;
+        }
+        if (layout_match) {
+                for (i = 0; i < container->children->length; i++) {
+                        recursive_resize(container->children->items[i], amount/container->children->length, dir);
+                }
+        } else {
+                for (i = 0; i < container->children->length; i++) {
+                        recursive_resize(container->children->items[i], amount, dir);
+                }
+        }
+}