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127 lines
5 KiB
Common Lisp
127 lines
5 KiB
Common Lisp
(defpackage #:clog-user
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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-user)
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;; For web oriented apps consider using the :client-movement option.
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;; See clog-gui-initialize documentation.
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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 width=100% height=98% 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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(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 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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(setf (box-width movie) "100%")
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(setf (box-height movie) "100%")))
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(defun on-file-pinned (obj)
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(let ((win (create-gui-window obj :title "Pinned"
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:top 200
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:left 0
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:width 100
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:height 100)))
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(flet ((can-not-do (obj)(declare (ignore obj))()))
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(set-on-window-can-maximize win #'can-not-do)
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(set-on-window-can-close win #'can-not-do)
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(set-on-window-can-size win #'can-not-do))
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(window-keep-on-top win)
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(create-div win :content "I am pinned")))
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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-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) 2021 - David Botton</center></p></div>"
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:width 200
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:height 200)))
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(window-center about)
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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-new-window (body)
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(setf (title (html-document body)) "Tutorial 22")
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(clog-gui-initialize body)
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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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(win (create-gui-menu-drop-down menu :content "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 "Server File Dialog Box" :on-click #'on-dlg-file))
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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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(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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(run body))
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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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