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more stuff in demo 22

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David Botton 2021-02-11 22:48:37 -05:00
parent b020176157
commit b112cbb059
1 changed files with 44 additions and 8 deletions
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50
tutorial/22-tutorial.lisp
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@ -7,6 +7,8 @@
(defun on-file-count (body)
(let ((win (create-gui-window body)))
(dotimes (n 100)
;; window-content is the root element for the clog-gui
;; windows
(create-div (window-content win) :content n))))
(defun on-file-browse (body)
@ -14,23 +16,57 @@
(browser (create-child (window-content win)
"<iframe width=100% height=98% src='https://common-lisp.net/'></iframe>")))))
(defun on-file-drawing (body)
(let* ((win (create-gui-window body))
(canvas (create-canvas (window-content win) :width 600 :height 400))
(cx (create-context2d canvas)))
(set-border canvas :thin :solid :black)
(fill-style cx :green)
(fill-rect cx 10 10 150 100)
(fill-style cx :blue)
(font-style cx "bold 24px serif")
(fill-text cx "Hello World" 10 150)
(fill-style cx :red)
(begin-path cx)
(ellipse cx 200 200 50 7 0.78 0 6.29)
(path-stroke cx)
(path-fill cx)))
(defun on-file-movies (body)
(let* ((win (create-gui-window body)))
(create-video (window-content win) :source "https://www.w3schools.com/html/mov_bbb.mp4")))
(defun on-help-about (body)
(let* ((about (create-gui-window body
:title "About"
:content "<div class='w3-black'>
<center><img src='/img/clogwicon.png'></center>
<center>CLOG</center>
<center>The Common Lisp Omnificent GUI</center></div>
<div><p><center>Tutorial 22</center>
<center>(c) 2021 - David Botton</center></p></div>"
:width 200
:height 200)))
(set-on-window-can-size about (lambda (obj)
(declare (ignore obj))()))))
(defun on-new-window (body)
(clog-gui-initialize body)
(add-class body "w3-cyan")
(let* ((menu (create-gui-menu-bar body))
(icon (create-gui-menu-icon menu))
(tmp (create-gui-menu-icon menu :on-click #'on-help-about))
(file (create-gui-menu-drop-down menu :content "File"))
(new (create-gui-menu-item file :content "Count" :on-click #'on-file-count))
(open (create-gui-menu-item file :content "Browse" :on-click #'on-file-browse))
(save (create-gui-menu-item file :content "Save"))
(tmp (create-gui-menu-item file :content "Count" :on-click #'on-file-count))
(tmp (create-gui-menu-item file :content "Browse" :on-click #'on-file-browse))
(tmp (create-gui-menu-item file :content "Drawing" :on-click #'on-file-drawing))
(tmp (create-gui-menu-item file :content "Movies" :on-click #'on-file-movies))
(help (create-gui-menu-drop-down menu :content "Help"))
(about (create-gui-menu-item help :content "About"))
(fs (create-gui-menu-full-screen menu))))
(tmp (create-gui-menu-item help :content "About" :on-click #'on-help-about))
(tmp (create-gui-menu-full-screen menu))))
(run body))
(defun start-tutorial ()
"Start turtorial."
(initialize #'on-new-window)
(open-browser))