drag.h

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/*
 * vim:ts=4:sw=4:expandtab
 *
 * i3 - an improved dynamic tiling window manager
 * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
 *
 * drag.c: click and drag.
 *
 */
#pragma once
 
#include <config.h>
 
typedef void (*callback_t)(Con *, Rect *, uint32_t, uint32_t,
                           const xcb_button_press_event_t *, const void *);
 
#define DRAGGING_CB(name)                                                      \
    static void name(Con *con, Rect *old_rect, uint32_t new_x, uint32_t new_y, \
                     const xcb_button_press_event_t *event, const void *extra)
 
typedef enum {
    DRAGGING = 0,
    DRAG_SUCCESS,
    DRAG_REVERT,
    DRAG_ABORT
} drag_result_t;
 
drag_result_t drag_pointer(Con *con, const xcb_button_press_event_t *event,
                           xcb_window_t confine_to, int cursor,
                           bool use_threshold, callback_t callback,
                           const void *extra);