From 57954a2b24f1e211c3b8811fb898ef4e076cb098 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Mon, 2 Apr 2018 13:49:37 -0400
Subject: Implement move [left|right|up|down]

The exact semantics of this command are complicated. I'll describe each
test scenario as s-expressions. Everything assumes L_HORIZ if not
specified, but if you rotate everything 90 degrees the same test cases
hold.

```
(container (view a) (view b focus) (view c))
-> move left
(container (view b focus) (view a) (view c))

(container (view a) (view b focus) (view c))
-> move right
(container (view a) (view c) (view b focus))

(container L_VERT (view a))
(container L_HORIZ
  (view b) (view c focus))
-> move up
(container L_VERT
  (view a) (view c focus))
(container L_HORIZ (view b))

(workspace
  (view a) (view b focus) (view c))
-> move up
(workspace [split direction flipped]
  (view b focus)
  (container (view a) (view c)))

(workspace
  (view a) (view b focus) (view c))
-> move down
(workspace [split direction flipped]
  (container (view a) (view c))
  (view b focus)))

Note: outputs use wlr_output_layout instead of assuming that i+/-1 is
the next output in the move direction.

(root
  (output X11-1
    (workspace 1))
  (output X11-2
    (workspace 1 (view a focus) (view b)))))
-> move left
(root
  (output X11-1
    (workspace 1 (view a focus)))
  (output X11-2
    (workspace 1 (view b)))))

(root
  (output X11-1
    (workspace 1
      (container (view a) (view b)))
  (output X11-2
    (workspace 1 (view c focus)))))
-> move left
(root
  (output X11-1
    (workspace 1
      (container (view a) (view b))
      (view c focus)))
  (output X11-2
    (workspace 1)))
```
---
 include/sway/tree/container.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'include')

diff --git a/include/sway/tree/container.h b/include/sway/tree/container.h
index 4c60530f..2a8b8aba 100644
--- a/include/sway/tree/container.h
+++ b/include/sway/tree/container.h
@@ -182,4 +182,11 @@ void container_create_notify(struct sway_container *container);
 
 void container_damage_whole(struct sway_container *container);
 
+bool container_reap_empty(struct sway_container *con);
+
+struct sway_container *container_reap_empty_recursive(
+		struct sway_container *con);
+
+struct sway_container *container_flatten(struct sway_container *container);
+
 #endif
-- 
cgit v1.2.3


From 603e0e42c577026f1c688c393989e65dc3482808 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Fri, 6 Apr 2018 11:49:27 -0400
Subject: Add debug tree view

---
 include/sway/debug.h       | 7 +++++++
 include/sway/tree/layout.h | 4 +++-
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 include/sway/debug.h

(limited to 'include')

diff --git a/include/sway/debug.h b/include/sway/debug.h
new file mode 100644
index 00000000..2430d319
--- /dev/null
+++ b/include/sway/debug.h
@@ -0,0 +1,7 @@
+#ifndef SWAY_DEBUG_H
+#define SWAY_DEBUG_H
+
+extern bool enable_debug_tree;
+void update_debug_tree();
+
+#endif
diff --git a/include/sway/tree/layout.h b/include/sway/tree/layout.h
index fc5ce21f..49ae00e4 100644
--- a/include/sway/tree/layout.h
+++ b/include/sway/tree/layout.h
@@ -1,7 +1,7 @@
 #ifndef _SWAY_LAYOUT_H
 #define _SWAY_LAYOUT_H
-
 #include <wlr/types/wlr_output_layout.h>
+#include <wlr/render/wlr_texture.h>
 #include "sway/tree/container.h"
 
 enum movement_direction {
@@ -29,6 +29,8 @@ struct sway_root {
 
 	struct wl_list xwayland_unmanaged; // sway_xwayland_unmanaged::link
 
+	struct wlr_texture *debug_tree;
+
 	struct {
 		struct wl_signal new_container;
 	} events;
-- 
cgit v1.2.3