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27 lines
773 B
Common Lisp
27 lines
773 B
Common Lisp
(defpackage #:clog-tut-10
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(:use #:cl #:clog)
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(:export start-tutorial))
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(in-package :clog-tut-10)
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;;; A very brief example of using the canvas control.
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(defun on-new-window (body)
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(setf (title (html-document body)) "Tutorial 10")
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(let* ((canvas (create-canvas body :width 600 :height 400))
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(cx (create-context2d canvas)))
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(set-border canvas :thin :solid :black)
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(fill-style cx :green)
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(fill-rect cx 10 10 150 100)
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(fill-style cx :blue)
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(font-style cx "bold 24px serif")
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(fill-text cx "Hello World" 10 150)
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(fill-style cx :red)
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(begin-path cx)
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(ellipse cx 200 200 50 7 0.78 0 6.29)
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(path-stroke cx)
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(path-fill cx)))
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(defun start-tutorial ()
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"Start turtorial."
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(initialize 'on-new-window)
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(open-browser))
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