47be36410c
According to libxcb-cursor code, the only condition in which xcb_cursor_context_new() returns a non-zero result is a memory allocation failure[1]. Thus, it is safe to assume that xcursor_supported is always true, and remove dead code. [1]: https://gitlab.freedesktop.org/xorg/lib/libxcb-cursor/blob/0.1.3/cursor/cursor.c#L131-132
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*
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* vim:ts=4:sw=4:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
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*
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* xcursor.c: libXcursor support for themed cursors.
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*
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*/
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#pragma once
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#include <config.h>
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#include <xcb/xcb_cursor.h>
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enum xcursor_cursor_t {
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XCURSOR_CURSOR_POINTER = 0,
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XCURSOR_CURSOR_RESIZE_HORIZONTAL,
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XCURSOR_CURSOR_RESIZE_VERTICAL,
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XCURSOR_CURSOR_TOP_LEFT_CORNER,
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XCURSOR_CURSOR_TOP_RIGHT_CORNER,
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XCURSOR_CURSOR_BOTTOM_LEFT_CORNER,
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XCURSOR_CURSOR_BOTTOM_RIGHT_CORNER,
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XCURSOR_CURSOR_WATCH,
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XCURSOR_CURSOR_MOVE,
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XCURSOR_CURSOR_MAX
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};
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void xcursor_load_cursors(void);
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xcb_cursor_t xcursor_get_cursor(enum xcursor_cursor_t c);
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/**
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* Sets the cursor of the root window to the 'pointer' cursor.
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*
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* This function is called when i3 is initialized, because with some login
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* managers, the root window will not have a cursor otherwise.
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*
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* We have a separate xcursor function to use the same X11 connection as the
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* xcursor_load_cursors() function. If we mix the Xlib and the XCB connection,
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* races might occur (even though we flush the Xlib connection).
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*
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*/
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void xcursor_set_root_cursor(int cursor_id);
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