2 * vim:ts=4:sw=4:expandtab
5 #include <X11/Xcursor/Xcursor.h>
6 #include <X11/cursorfont.h>
12 static Cursor cursors[XCURSOR_CURSOR_MAX];
14 static const int xcb_cursors[XCURSOR_CURSOR_MAX] = {
16 XCB_CURSOR_SB_H_DOUBLE_ARROW,
17 XCB_CURSOR_SB_V_DOUBLE_ARROW,
21 static Cursor load_cursor(const char *name) {
22 Cursor c = XcursorLibraryLoadCursor(xlibdpy, name);
24 xcursor_supported = false;
28 void xcursor_load_cursors() {
29 cursors[XCURSOR_CURSOR_POINTER] = load_cursor("left_ptr");
30 cursors[XCURSOR_CURSOR_RESIZE_HORIZONTAL] = load_cursor("sb_h_double_arrow");
31 cursors[XCURSOR_CURSOR_RESIZE_VERTICAL] = load_cursor("sb_v_double_arrow");
32 cursors[XCURSOR_CURSOR_WATCH] = load_cursor("watch");
36 * Sets the cursor of the root window to the 'pointer' cursor.
38 * This function is called when i3 is initialized, because with some login
39 * managers, the root window will not have a cursor otherwise.
41 * We have a separate xcursor function to use the same X11 connection as the
42 * xcursor_load_cursors() function. If we mix the Xlib and the XCB connection,
43 * races might occur (even though we flush the Xlib connection).
46 void xcursor_set_root_cursor(int cursor_id) {
47 XSetWindowAttributes attributes;
48 attributes.cursor = xcursor_get_cursor(cursor_id);
49 XChangeWindowAttributes(xlibdpy, DefaultRootWindow(xlibdpy), CWCursor, &attributes);
53 Cursor xcursor_get_cursor(enum xcursor_cursor_t c) {
54 assert(c >= 0 && c < XCURSOR_CURSOR_MAX);
58 int xcursor_get_xcb_cursor(enum xcursor_cursor_t c) {
59 assert(c >= 0 && c < XCURSOR_CURSOR_MAX);
60 return xcb_cursors[c];