Merge branch 'release-4.16.1'

[i3/i3] / include / render.h

diff --git a/include/render.h b/include/render.h
index 1794b513894ea0c8583ff15400e1a66f679f39db..2b2c8dad74b291347144e9dc9189da570cb9c695 100644 (file)
--- a/include/render.h
+++ b/include/render.h
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3 - an improved dynamic tiling window manager
- * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
  *
  * render.c: Renders (determines position/sizes) the layout tree, updating the
  *           various rects. Needs to be pushed to X11 (see x.c) to be visible.
@@ -10,6 +10,28 @@
  */
 #pragma once
 
+#include <config.h>
+
+/**
+ * This is used to keep a state to pass around when rendering a con in render_con().
+ *
+ */
+typedef struct render_params {
+    /* A copy of the coordinates of the container which is being rendered. */
+    int x;
+    int y;
+
+    /* The computed height for decorations. */
+    int deco_height;
+    /* Container rect, subtract container border. This is the actually usable space
+     * inside this container for clients. */
+    Rect rect;
+    /* The number of children of the container which is being rendered. */
+    int children;
+    /* A precalculated list of sizes of each child. */
+    int *sizes;
+} render_params;
+
 /**
  * "Renders" the given container (and its children), meaning that all rects are
  * updated correctly. Note that this function does not call any xcb_*
@@ -20,7 +42,8 @@
  */
 void render_con(Con *con, bool render_fullscreen);
 
-/*
+/**
  * Returns the height for the decorations
+ *
  */
 int render_deco_height(void);