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conky/lua/cairo_xlib.pkg
Tin Švagelj 45500b1439
Separate cairo-xlib.h Lua bindings from cairo.h (#1844)
- Separate cairo-xlib.h Lua bindings from cairo.h
  - This allows cairo.h to be used from Lua on Wayland without X11 as requirement.
- Add pango dependency for Wayland (adds pangocairo).
- Make graphics related bindings depend on BUILD_GUI.
- Remove BUILD_GUI guard around options in platform checks.
  - Keeping only checks that **directly contain module requirements**

A way of creating surfaces in Lua that uses Shm allocated buffers should
be added in future. This commit only cleans up build options to avoid weird
errors.

Signed-off-by: Tin Švagelj <tin.svagelj@live.com>
2024-04-19 15:31:23 +00:00

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$#include <cairo.h>
$#include <cairo-xlib.h>
$#include <X11/Xlib.h>
/*
* This code was mostly copied from cairo-xlib.h with comments removed. The
* license notice below is present for the sake of clarity.
*/
/* cairo - a vector graphics library with display and print output
*
* Copyright © 2002 University of Southern California
* Copyright © 2005 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* The Original Code is the cairo graphics library.
*
* The Initial Developer of the Original Code is University of Southern
* California.
*
* Contributor(s):
* Carl D. Worth <cworth@cworth.org>
*/
cairo_surface_t *cairo_xlib_surface_create(Display * dpy,
Drawable drawable,
Visual * visual, int width, int height);
cairo_surface_t *cairo_xlib_surface_create_for_bitmap(Display * dpy,
Pixmap bitmap,
Screen * screen, int width, int height);
void cairo_xlib_surface_set_size(cairo_surface_t * surface, int width, int height);
void cairo_xlib_surface_set_drawable(cairo_surface_t * surface, Drawable
drawable, int width, int height);
Display *cairo_xlib_surface_get_display(cairo_surface_t * surface);
Drawable cairo_xlib_surface_get_drawable(cairo_surface_t * surface);
Screen *cairo_xlib_surface_get_screen(cairo_surface_t * surface);
Visual *cairo_xlib_surface_get_visual(cairo_surface_t * surface);
int cairo_xlib_surface_get_depth(cairo_surface_t * surface);
int cairo_xlib_surface_get_width(cairo_surface_t * surface);
int cairo_xlib_surface_get_height(cairo_surface_t * surface);