i3/include/render.h

/*
 * vim:ts=4:sw=4:expandtab
 *
 * i3 - an improved dynamic tiling window manager
 * © 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.
 *
 */
#pragma once

/**
 * "Renders" the given container (and its children), meaning that all rects are
 * updated correctly. Note that this function does not call any xcb_*
 * functions, so the changes are completely done in memory only (and
 * side-effect free). As soon as you call x_push_changes(), the changes will be
 * updated in X11.
 *
 */
void render_con(Con *con, bool render_fullscreen);

/*
 * Returns the height for the decorations
 */
int render_deco_height(void);