diff options
Diffstat (limited to 'apple-town-fair/time-display.scm')
-rw-r--r-- | apple-town-fair/time-display.scm | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/apple-town-fair/time-display.scm b/apple-town-fair/time-display.scm new file mode 100644 index 0000000..c36618f --- /dev/null +++ b/apple-town-fair/time-display.scm @@ -0,0 +1,63 @@ +;;; Copyright © 2022 David Thompson <davet@gnu.org> +;;; +;;; This program 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 (apple-town-fair time-display) + #:use-module (apple-town-fair assets) + #:use-module (apple-town-fair common) + #:use-module (catbird node) + #:use-module (catbird node-2d) + #:use-module (chickadee graphics color) + #:use-module (chickadee graphics path) + #:use-module (chickadee math vector) + #:use-module (oop goops) + #:export (<time-display>)) + +(define-class <time-display> (<node-2d>) + (day #:accessor day #:init-keyword #:day #:init-value 0 #:observe? #t) + (time #:accessor time #:init-keyword #:time #:init-value 0 #:observe? #t)) + +(define-method (on-boot (t <time-display>)) + (attach-to t + (make <canvas> + #:name 'background) + (make <label> + #:name 'day + #:font monogram-font) + (make <label> + #:name 'time + #:font monogram-font)) + (refresh t)) + +(define-method (refresh (t <time-display>)) + (let ((padding 4.0)) + (set! (text (& t day)) (day->string (day t))) + (set! (text (& t time)) (time->string (time t))) + (set! (position-x (& t day)) padding) + (set! (position-x (& t time)) padding) + (set! (position-y (& t time)) padding) + (place-above (& t time) (& t day) #:padding padding) + (set! (width t) (+ (max (width (& t day)) (width (& t time))) + (* padding 2.0))) + (set! (height t) (+ (height (& t day)) + (height (& t time)) + (* padding 3.0))) + (unless (painter (& t background)) + (set! (painter (& t background)) + (with-style ((fill-color (make-color 1.0 0.0 0.0 0.25))) + (fill + (rectangle (vec2 0.0 0.0) (width t) (height t)))))))) + +(define-method (on-change (t <time-display>) slot old new) + (refresh t)) |