xcb.h

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/*
 * rofi
 *
 * MIT/X11 License
 * Copyright © 2013-2021 Qball Cow <qball@gmpclient.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
 
#ifndef ROFI_XCB_H
#define ROFI_XCB_H
 
#include <cairo.h>
#include <xcb/xcb.h>
 
typedef struct _xcb_stuff xcb_stuff;
 
extern xcb_stuff *xcb;
 
xcb_window_t xcb_stuff_get_root_window(void);
 
char *window_get_text_prop(xcb_window_t w, xcb_atom_t atom);
 
void window_set_atom_prop(xcb_window_t w, xcb_atom_t prop, xcb_atom_t *atoms,
                          int count);
 
#define ATOM_ENUM(x) x
 
#define ATOM_CHAR(x) #x
 
#define EWMH_ATOMS(X)                                                          \
  X(_NET_WM_WINDOW_OPACITY), X(I3_SOCKET_PATH), X(UTF8_STRING), X(STRING),     \
      X(CLIPBOARD), X(WM_WINDOW_ROLE), X(_XROOTPMAP_ID), X(_MOTIF_WM_HINTS),   \
      X(WM_TAKE_FOCUS), X(ESETROOT_PMAP_ID)
 
enum { EWMH_ATOMS(ATOM_ENUM), NUM_NETATOMS };
extern const char *netatom_names[];
extern xcb_atom_t netatoms[NUM_NETATOMS];
 
typedef struct _workarea {
  int monitor_id;
  int primary;
  int x;
  int y;
  int w;
  int h;
  int mw, mh;
  char *name;
  struct _workarea *next;
} workarea;
 
int monitor_active(workarea *mon);
 
void rofi_xcb_set_input_focus(xcb_window_t w);
 
void rofi_xcb_revert_input_focus(void);
 
extern xcb_depth_t *depth;
extern xcb_visualtype_t *visual;
extern xcb_colormap_t map;
 
cairo_surface_t *x11_helper_get_bg_surface(void);
cairo_surface_t *x11_helper_get_screenshot_surface(void);
 
void x11_disable_decoration(xcb_window_t window);
 
typedef enum {
  CURSOR_DEFAULT = 0,
  CURSOR_POINTER,
  CURSOR_TEXT,
  NUM_CURSORS
} X11CursorType;
 
void x11_set_cursor(xcb_window_t window, X11CursorType type);
 
typedef enum {
  WM_EWHM = 0,
  WM_DO_NOT_CHANGE_CURRENT_DESKTOP = 1,
  WM_PANGO_WORKSPACE_NAMES = 2,
  WM_ROOT_WINDOW_OFFSET = 4,
} WindowManagerQuirk;
 
extern WindowManagerQuirk current_window_manager;
 
cairo_surface_t *x11_helper_get_screenshot_surface_window(xcb_window_t window,
                                                          int size);
 
void cairo_image_surface_blur(cairo_surface_t *surface, double radius,
                              double deviation);
 
#endif