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Diffstat (limited to 'guile/starlet/transition-effect.scm')
-rw-r--r-- | guile/starlet/transition-effect.scm | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/guile/starlet/transition-effect.scm b/guile/starlet/transition-effect.scm new file mode 100644 index 0000000..ad8290d --- /dev/null +++ b/guile/starlet/transition-effect.scm @@ -0,0 +1,36 @@ +;; +;; starlet/transition-effect.scm +;; +;; Copyright © 2021-2022 Thomas White <taw@bitwiz.org.uk> +;; +;; This file is part of Starlet. +;; +;; Starlet 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. +;; +;; This program 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 this program. If not, see <http://www.gnu.org/licenses/>. +;; +(define-module (starlet transition-effect) + #:use-module (oop goops) + #:export (<transition-effect> + transition-effect?)) + + +(define-class <transition-effect> (<object>) + (func + #:init-value #f + #:init-keyword #:func + #:getter transition-func)) + + +(define (transition-effect? a) + (is-a? a <transition-effect>)) + |