optimization: when moving floating windows, render/push only the floatingcon

[i3/i3] / include / x.h

diff --git a/include/x.h b/include/x.h
index 91af5014b6273fbd70328856fe9f9e871c5bcfa6..827f6f855e8eeb94966e44d2dfabe99498470c0f 100644 (file)
--- a/include/x.h
+++ b/include/x.h
@@ -5,6 +5,9 @@
 #ifndef _X_H
 #define _X_H
 
+/** Stores the X11 window ID of the currently focused window */
+extern xcb_window_t focused_id;
+
 /**
  * Initializes the X11 part for the given container. Called exactly once for
  * every container from con_new().
@@ -12,6 +15,19 @@
  */
 void x_con_init(Con *con);
 
+/**
+ * Moves a child window from Container src to Container dest.
+ *
+ */
+void x_move_win(Con *src, Con *dest);
+
+/**
+ * Reparents the child window of the given container (necessary for sticky
+ * containers). The reparenting happens in the next call of x_push_changes().
+ *
+ */
+void x_reparent_child(Con *con, Con *old);
+
 /**
  * Re-initializes the associated X window state for this container. You have
  * to call this when you assign a client to an empty container to ensure that
@@ -26,6 +42,12 @@ void x_reinit(Con *con);
  */
 void x_con_kill(Con *con);
 
+/**
+ * Returns true if the client supports the given protocol atom (like WM_DELETE_WINDOW)
+ *
+ */
+bool window_supports_protocol(xcb_window_t window, xcb_atom_t atom);
+
 /**
  * Kills the given X11 window using WM_DELETE_WINDOW (if supported).
  *
@@ -38,6 +60,14 @@ void x_window_kill(xcb_window_t window);
  */
 void x_draw_decoration(Con *con);
 
+/**
+ * This function pushes the properties of each node of the layout tree to
+ * X11 if they have changed (like the map state, position of the window, …).
+ * It recursively traverses all children of the given node.
+ *
+ */
+void x_push_node(Con *con, bool skip_decoration);
+
 /**
  * Pushes all changes (state of each node, see x_push_node() and the window
  * stack) to X11.
@@ -52,4 +82,18 @@ void x_push_changes(Con *con);
  */
 void x_raise_con(Con *con);
 
+/**
+ * Sets the WM_NAME property (so, no UTF8, but used only for debugging anyways)
+ * of the given name. Used for properly tagging the windows for easily spotting
+ * i3 windows in xwininfo -root -all.
+ *
+ */
+void x_set_name(Con *con, const char *name);
+
+/**
+ * Sets up i3 specific atoms (I3_SOCKET_PATH and I3_CONFIG_PATH)
+ *
+ */
+void x_set_i3_atoms();
+
 #endif