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220 lines
11 KiB
Common Lisp
220 lines
11 KiB
Common Lisp
(defpackage #:clog-tut-22
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(:use #:cl #:clog #:clog-gui) ; For this tutorial we include clog-gui
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(:export start-tutorial))
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(in-package :clog-tut-22)
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;;; Demostrate a virtual desktop using CLOG GUI
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(defun on-file-count (obj)
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(let ((win (create-gui-window obj :title "Count")))
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(dotimes (n 100)
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;; window-content is the root element for the clog-gui
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;; windows
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(create-div (window-content win) :content n))))
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(defun on-file-browse (obj)
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(let ((win (create-gui-window obj :title "Browse")))
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(create-child (window-content win)
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"<iframe style='width:100%;height:97%;' src='https://common-lisp.net/'></iframe>")))
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(defun on-file-drawing (obj)
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(let* ((win (create-gui-window obj :title "Drawing"))
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(canvas (create-canvas (window-content win) :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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(setf (fill-style cx) :green)
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(fill-rect cx 10 10 150 100)
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(setf (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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(setf (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 on-file-movies (obj)
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(let* ((win (create-gui-window obj :title "Movie"))
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(movie (create-video (window-content win)
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:source "https://www.w3schools.com/html/mov_bbb.mp4")))
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(set-geometry movie :units "%" :width 100 :height 100)))
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(defun on-file-pinned (obj)
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(let ((win (create-gui-window obj :title "Pin me!"
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:has-pinner t
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:keep-on-top t
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:top 200
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:left 0
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:width 200
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:height 200)))
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(create-div win :content "I can be pinned. Just click the pin on window bar.")))
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(defun on-file-pop-tab (obj)
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(let ((pop (open-clog-popup obj)))
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(cond (pop ; pop is the body of the new browser tab/window
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(clog-gui-initialize pop)
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(add-class pop "w3-cyan")
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(create-div pop :content "I am a popup browser tab"))
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(t
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(alert-toast obj "Popup failure" "Unable to open popup tab")))))
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(defun on-file-pop-win (obj)
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(let ((pop (open-clog-popup obj :specs "width=320,height=320")))
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(cond (pop ; pop is the body of the new browser tab/window
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(clog-gui-initialize pop )
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(add-class pop "w3-cyan")
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(create-div pop :content "I am a popup window when the browser allows it otherwise a tab"))
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(t
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(alert-toast obj "Popup failure" "Unable to open popup tab")))))
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(defun on-dlg-alert (obj)
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(alert-dialog obj "This is a modal alert box"))
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(defun on-dlg-confirm (obj)
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(confirm-dialog obj "Shall we play a game?"
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(lambda (input)
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(if input
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(alert-dialog obj "How about Global Thermonuclear War.")
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(alert-dialog obj "You are no fun!")))
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:ok-text "Yes" :cancel-text "No"))
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(defun on-dlg-input (obj)
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(input-dialog obj "Would you like to play a game?"
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(lambda (input)
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(alert-dialog obj input))))
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(defun on-dlg-file (obj)
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(server-file-dialog obj "Server files" "./" (lambda (fname)
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(alert-dialog obj fname))))
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(defun on-dlg-form (obj)
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(form-dialog obj "Please enter your information."
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'(("Title" "title" :select (("Mr." "mr")
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("Mrs." "mrs" :selected)
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("Ms." "ms")
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("Other" "other")))
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("Eye Color" "color" :radio (("Blue" "blue")
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("Brown" "brown")
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("Green" "green" :checked)
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("Other" "other")))
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("Send Mail" "send-mail" :checkbox t)
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("Name" "name" :text "Real Name")
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("Address" "address")
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("City" "city")
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("State" "st")
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("Zip" "zip")
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("E-Mail" "email" :email))
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(lambda (results)
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(alert-dialog obj results))
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:height 550))
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(defun on-toast-alert (obj)
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(alert-toast obj "Stop!" "To get rid of me, click the X. I have no time-out"))
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(defun on-toast-warn (obj)
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(alert-toast obj "Warning!" "To get rid of me, click the X. I time-out in 5 seconds"
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:color-class "w3-yellow" :time-out 5))
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(defun on-toast-success (obj)
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(alert-toast obj "Success!" "To get rid of me, click the X. I time-out in 2 seconds"
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:color-class "w3-green" :time-out 2))
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(defun on-help-about (obj)
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(let* ((about (create-gui-window obj
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:title "About"
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:content "<div class='w3-black'>
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<center><img src='/img/clogwicon.png'></center>
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<center>CLOG</center>
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<center>The Common Lisp Omnificent GUI</center></div>
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<div><p><center>Tutorial 22</center>
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<center>(c) 2024 - David Botton</center></p></div>"
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:hidden t
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:width 200
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:height 215)))
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(window-center about)
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(setf (visiblep about) t)
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(set-on-window-can-size about (lambda (obj)
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(declare (ignore obj))()))))
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(defun on-maximize-window (obj)
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(when (current-window obj)
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(window-maximize (current-window obj))))
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(defun on-normalize-window (obj)
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(when (current-window obj)
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(window-normalize (current-window obj))))
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(defun on-new-window (body)
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(setf (title (html-document body)) "Tutorial 22")
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;; For web oriented apps consider using the :client-movement option.
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;; See clog-gui-window documentation.
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(clog-gui-initialize body)
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(enable-clog-popup) ; To allow browser popups
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(add-class body "w3-cyan")
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(let* ((menu (create-gui-menu-bar body))
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(tmp (create-gui-menu-icon menu :on-click 'on-help-about))
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(file (create-gui-menu-drop-down menu :content "File"))
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(tmp (create-gui-menu-item file :content "Count" :on-click 'on-file-count))
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(tmp (create-gui-menu-item file :content "Browse" :on-click 'on-file-browse))
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(tmp (create-gui-menu-item file :content "Drawing" :on-click 'on-file-drawing))
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(tmp (create-gui-menu-item file :content "Movie" :on-click 'on-file-movies))
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(tmp (create-gui-menu-item file :content "Pinned" :on-click 'on-file-pinned))
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(tmp (create-gui-menu-item file :content "Popup Browser Tab" :on-click 'on-file-pop-tab))
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(tmp (create-gui-menu-item file :content "Popup Browser Window" :on-click 'on-file-pop-win))
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(win (create-gui-menu-drop-down menu :content "Window"))
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(tmp (create-gui-menu-item win :content "Maximize" :on-click 'on-maximize-window))
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(tmp (create-gui-menu-item win :content "Normalize" :on-click 'on-normalize-window))
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(tmp (create-gui-menu-item win :content "Maximize All" :on-click 'maximize-all-windows))
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(tmp (create-gui-menu-item win :content "Normalize All" :on-click 'normalize-all-windows))
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(tmp (create-gui-menu-window-select win))
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(dlg (create-gui-menu-drop-down menu :content "Dialogs"))
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(tmp (create-gui-menu-item dlg :content "Alert Dialog Box" :on-click 'on-dlg-alert))
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(tmp (create-gui-menu-item dlg :content "Input Dialog Box" :on-click 'on-dlg-input))
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(tmp (create-gui-menu-item dlg :content "Confirm Dialog Box" :on-click 'on-dlg-confirm))
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(tmp (create-gui-menu-item dlg :content "Form Dialog Box" :on-click 'on-dlg-form))
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(tmp (create-gui-menu-item dlg :content "Server File Dialog Box" :on-click 'on-dlg-file))
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(tst (create-gui-menu-drop-down menu :content "Toasts"))
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(tmp (create-gui-menu-item tst :content "Alert Toast" :on-click 'on-toast-alert))
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(tmp (create-gui-menu-item tst :content "Warning Toast" :on-click 'on-toast-warn))
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(tmp (create-gui-menu-item tst :content "Success Toast" :on-click 'on-toast-success))
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(help (create-gui-menu-drop-down menu :content "Help"))
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(tmp (create-gui-menu-item help :content "About" :on-click 'on-help-about))
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(tmp (create-gui-menu-full-screen menu)))
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(declare (ignore tmp)))
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;; Alternatively with-clog-create can be used to declartively create the menu
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;; see tutorial 33
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;; (with-clog-create body
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;; (gui-menu-bar ()
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;; (gui-menu-icon (:on-click 'on-help-about))
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;; (gui-menu-drop-down (:content "File")
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;; (gui-menu-item (:content "Count" :on-click 'on-file-count))
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;; (gui-menu-item (:content "Browse" :on-click 'on-file-browse))
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;; (gui-menu-item (:content "Drawing" :on-click 'on-file-drawing))
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;; (gui-menu-item (:content "Movie" :on-click 'on-file-movies))
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;; (gui-menu-item (:content "Pinned" :on-click 'on-file-pinned)))
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;; (gui-menu-drop-down (:content "Window")
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;; (gui-menu-item (:content "Maximize All" :on-click 'maximize-all-windows))
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;; (gui-menu-item (:content "Normalize All" :on-click 'normalize-all-windows))
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;; (gui-menu-window-select ()))
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;; (gui-menu-drop-down (:content "Dialogs")
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;; (gui-menu-item (:content "Alert Dialog Box" :on-click 'on-dlg-alert))
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;; (gui-menu-item (:content "Input Dialog Box" :on-click 'on-dlg-input))
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;; (gui-menu-item (:content "Confirm Dialog Box" :on-click 'on-dlg-confirm))
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;; (gui-menu-item (:content "Form Dialog Box" :on-click 'on-dlg-form))
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;; (gui-menu-item (:content "Server File Dialog Box" :on-click 'on-dlg-file)))
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;; (gui-menu-drop-down (:content "Toasts")
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;; (gui-menu-item (:content "Alert Toast" :on-click 'on-toast-alert))
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;; (gui-menu-item (:content "Warning Toast" :on-click 'on-toast-warn))
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;; (gui-menu-item (:content "Success Toast" :on-click 'on-toast-success)))
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;; (gui-menu-drop-down (:content "Help")
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;; (gui-menu-item (:content "About" :on-click 'on-help-about)))
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;; (gui-menu-full-screen ())))
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(set-on-before-unload (window body) (lambda(obj)
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(declare (ignore obj))
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;; return empty string to prevent nav off page
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"")))
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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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