libXcursor support (themed cursors).

include/all.h

@@ -51,5 +51,6 @@
 #include "window.h"
 #include "match.h"
 #include "cmdparse.h"
+#include "xcursor.h"
 
 #endif

include/i3.h

@@ -26,7 +26,7 @@
 extern xcb_connection_t *conn;
 extern xcb_key_symbols_t *keysyms;
 extern char **start_argv;
-extern Display *xkbdpy;
+extern Display *xlibdpy, *xkbdpy;
 extern int xkb_current_group;
 extern TAILQ_HEAD(bindings_head, Binding) *bindings;
 extern TAILQ_HEAD(autostarts_head, Autostart) autostarts;
@@ -35,7 +35,7 @@ extern SLIST_HEAD(stack_wins_head, Stack_Window) stack_wins;
 extern xcb_event_handlers_t evenths;
 extern xcb_property_handlers_t prophs;
 extern uint8_t root_depth;
-extern bool xkb_supported;
+extern bool xcursor_supported, xkb_supported;
 extern xcb_atom_t atoms[NUM_ATOMS];
 extern xcb_window_t root;
 

include/xcb.h

@@ -12,6 +12,7 @@
 #define _XCB_H
 
 #include "data.h"
+#include "xcursor.h"
 
 #define _NET_WM_STATE_REMOVE    0
 #define _NET_WM_STATE_ADD       1
@@ -94,7 +95,7 @@ uint32_t get_colorpixel(char *hex);
  *
  */
 xcb_window_t create_window(xcb_connection_t *conn, Rect r, uint16_t window_class,
-                           int cursor, bool map, uint32_t mask, uint32_t *values);
+        enum xcursor_cursor_t cursor, bool map, uint32_t mask, uint32_t *values);
 
 /**
  * Changes a single value in the graphic context (so one doesn’t have to

include/xcursor.h

@@ -0,0 +1,17 @@
+#ifndef _XCURSOR_CURSOR_H
+#define _XCURSOR_CURSOR_H
+
+#include <X11/Xlib.h>
+
+enum xcursor_cursor_t {
+    XCURSOR_CURSOR_POINTER = 0,
+    XCURSOR_CURSOR_RESIZE_HORIZONTAL,
+    XCURSOR_CURSOR_RESIZE_VERTICAL,
+    XCURSOR_CURSOR_MAX
+};
+
+extern void xcursor_load_cursors();
+extern Cursor xcursor_get_cursor(enum xcursor_cursor_t c);
+extern int xcursor_get_xcb_cursor(enum xcursor_cursor_t c);
+
+#endif