container_replace: copy {width,height}_fraction

This copies the width and height fractions from the container to the
container replacing it. Without setting these values, the container
is treated as a new container and throws off the existing sizing. Since
one container is replacing the other, it makes sense for the sizing to
remain the same.

1 files changed, 4 insertions, 0 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index ef44c944..7068e166 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -1324,8 +1324,12 @@ void container_replace(struct sway_container *container,
                 root_scratchpad_remove_container(container);
         }
         if (container->parent || container->workspace) {
+                float width_fraction = container->width_fraction;
+                float height_fraction = container->height_fraction;
                 container_add_sibling(container, replacement, 1);
                 container_detach(container);
+                replacement->width_fraction = width_fraction;
+                replacement->height_fraction = height_fraction;
         }
         if (scratchpad) {
                 root_scratchpad_add_container(replacement, ws);