;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016, 2018 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016, 2017, 2018, 2020 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Leo Famulari <leo@famulari.name>
;;; Copyright © 2018 Thorsten Wilms <t_w_@freenet.de>
;;; Copyright © 2020, L  p R n d n  <guix@lprndn.info>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages drawing)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system python)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages swig)
  #:use-module (gnu packages web))

(define-public libmypaint
  (package
    (name "libmypaint")
    (version "1.5.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/mypaint/libmypaint/"
                                  "releases/download/v" version "/libmypaint-"
                                  version ".tar.xz"))
              (sha256
               (base32
                "0aqcv4fyscpfhknxgfpq0v84aj2nzigqvpi4zgv2zkl41h51by5f"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("intltool" ,intltool)
       ("pkg-config" ,pkg-config)))
    ;; As needed by 'libmypaint.pc'.
    (propagated-inputs
     `(("json-c" ,json-c)
       ("gobject-introspection" ,gobject-introspection)))
    (inputs
     `(("glib" ,glib)))
    (synopsis "Artistic brushes library")
    (description "Libmypaint, also called \"brushlib\", is a library for making
brushstrokes which is used by MyPaint and GIMP.")
    (home-page "http://mypaint.org")
    (license license:isc)))

(define-public mypaint-brushes
  (package
    (name "mypaint-brushes")
    (version "2.0.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/mypaint/mypaint-brushes.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0kcqz13vzpy24dhmrx9hbs6s7hqb8y305vciznm15h277sabpmw9"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)))
    (synopsis "Default brushes for MyPaint")
    (description "This package provides the default set of brushes for
MyPaint.")
    (home-page "https://github.com/mypaint/mypaint-brushes/")
    ;; Scripts are distributed under GPL2+ terms, brushes are provided as
    ;; public domain or under CC0 terms.
    (license (list license:gpl2+ license:cc0 license:public-domain))))

(define-public mypaint-brushes-1.3
  (package
    (inherit mypaint-brushes)
    (name "mypaint-brushes")
    (version "1.3.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/mypaint/mypaint-brushes.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1c95l1vfz7sbrdlzrbz7h1p6s1k113kyjfd9wfnxlm0p6562cz3j"))))))

(define-public mypaint
  (package
    (name "mypaint")
    (version "2.0.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/mypaint/mypaint/"
                                  "releases/download/v" version "/mypaint-"
                                  version ".tar.xz"))
              (sha256
               (base32
                "0pja0w005qn0qzy01y0nwbvi7xnmpq5s2bdlhhg8r4s2wdk7imni"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-relinfo
           (lambda _
             ;; #1058 https://github.com/mypaint/mypaint/pull/1058
             (substitute* "lib/meta.py"
               (("relinfo_fp,") "relinfo_fp.read(),"))
             #t))
         (add-before 'check 'pre-check
           (lambda _
             ;; Tests need writing access
             (setenv "HOME" "/tmp")
             #t)))))
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("gobject-introspection" ,gobject-introspection)
       ("swig" ,swig)
       ("gettext" ,gettext-minimal)))
    (inputs
     `(("gtk+" ,gtk+)
       ("gdk-pixbuf" ,gdk-pixbuf)
       ("libmypaint" ,libmypaint)
       ("mypaint-brushes" ,mypaint-brushes)
       ("json-c" ,json-c)
       ("lcms" ,lcms)
       ("python-numpy" ,python-numpy)
       ("python-pycairo" ,python-pycairo)
       ("python-pygobject" ,python-pygobject)))
    (home-page "http://mypaint.org/")
    (synopsis "Fast and dead-simple painting app for artists")
    (description "MyPaint is a simple drawing and painting program
 that works well with Wacom-style graphics tablets.")
    (license license:gpl2+)))