(defpackage :gtk-demo
(:use :cl :gtk :gdk :gobject :iter)
- (:export #:demo-all
- #:test
- #:test-entry
- #:table-packing
- #:test-pixbuf
- #:test-image
- #:test-progress-bar
- #:test-statusbar
- #:test-scale-button
- #:test-text-view
- #:demo-code-editor
- #:test-treeview-list
- #:test-combo-box
- #:test-ui-manager
- #:test-color-button
- #:test-color-selection
- #:test-file-chooser
- #:test-font-chooser
- #:test-notebook
- #:test-calendar
- #:test-box-child-property
- #:test-builder
- #:demo-text-editor
- #:demo-class-browser
- #:demo-treeview-tree
- #:test-custom-window
- #:test-assistant
- #:test-entry-completion
- #:test-ui-markup
- #:test-list-store
- #:test-tree-store
- #:test-gdk))
+ (:export #:demo))
(in-package :gtk-demo)
(defparameter *src-location* (asdf:component-pathname (asdf:find-system :cl-gtk2-gtk)))
+(defun make-link-fn-tag (buffer fn)
+ (let ((tag (make-instance 'text-tag :foreground "blue" :underline :single)))
+ (text-tag-table-add (text-buffer-tag-table buffer) tag)
+ (g-signal-connect tag "event"
+ (lambda (tag object event it)
+ (declare (ignore tag object it))
+ (when (and (eq (event-type event) :button-release)
+ (eq (event-button-button event) 1))
+ (when fn
+ (funcall fn)))))
+ tag))
+
+(defun get-page (name)
+ (or (get name 'demo-page)
+ (get 'page-404 'demo-page)))
+
+(defun (setf get-page) (page name)
+ (setf (get name 'demo-page) page))
+
+(defmacro def-demo-page ((name &key (index 'index)) &body body)
+ `(setf (get-page ',name)
+ '(,@(when index (list `(:p (:link "To main" ,index))))
+ ,@body)))
+
+(def-demo-page (page-404)
+ (:p "Non-existent page"))
+
+(def-demo-page (index :index nil)
+ (:p (:b "cl-gtk2 demonstration"))
+ (:p "")
+ (:p "This demo application is a demonstration of what cl-gtk2 can do. You can click on any of blue underlined links to invoke the demonstration.")
+ (:p "")
+ (:p "You may try these demos:")
+ (:ol (:fn "Demonstrates usage of tree store" test-tree-store)
+ (:fn "Simple test of packing widgets into GtkTable"
+ table-packing)
+ (:fn "Test of GtkStatusbar" test-statusbar)
+ (:fn "Not working example of GtkEntryCompletion"
+ test-entry-completion)
+ (:fn "Simple test of non-GObject subclass of GtkWindow"
+ test-custom-window)
+ (:fn "Testing progress-bar" test-progress-bar)
+ (:fn "Simple test of GtkAssistant wizard" test-assistant)
+ (:fn "Using GtkImage with stock icon" test-image)
+ (:fn "Test of GtkCalendar" test-calendar)
+ (:fn "Test of GtkBuilder" test-builder)
+ (:fn "Test of GtkColorButton" test-color-button)
+ (:fn "Test of UI Markup" test-ui-markup)
+ (:fn "Test of scale button with icons" test-scale-button)
+ (:fn "Testing GtkComboBox" test-combo-box)
+ (:fn "Advanced demo: show s-expression tree structure"
+ demo-treeview-tree)
+ (:fn "Test of child-property usage" test-box-child-property)
+ (:fn "Demonstrates usage of list store" test-list-store)
+ (:fn "Test various gdk primitives" test-gdk)
+ (:fn "Test GtkNotebook" test-notebook)
+ (:fn "More advanced example: text editor with ability to evaluate lisp expressions"
+ demo-text-editor)
+ (:fn "(not completed)" test-pixbuf)
+ (:fn "Testing GtkTextEntry" test-entry)
+ (:fn "Test of treeview with CL-GTK2-GTK:ARRAY-LIST-STORE"
+ test-treeview-list)
+ (:fn "Test of GtkFileChooser" test-file-chooser)
+ (:fn "Test of GtkColorSelection" test-color-selection)
+ (:fn "Test of GtkTextView" test-text-view)
+ (:fn "A simple test of 'on-expose' event" test)
+ (:fn "Show slots of a given class" demo-class-browser)
+ (:fn "Testing GtkUIManager" test-ui-manager)
+ (:fn "GtkFontChooser" test-font-chooser)))
+
+(defun fill-demo-text-buffer (buffer text-view &optional (page 'index))
+ (declare (ignorable text-view))
+ (setf (text-buffer-tag-table buffer) (make-instance 'text-tag-table))
+ (setf (text-buffer-text buffer) "")
+ (text-tag-table-add (text-buffer-tag-table buffer) (make-instance 'text-tag :name "bold" :weight 700))
+ (labels ((insert-text (text)
+ (text-buffer-insert buffer text))
+ (insert-link (text fn)
+ (let ((offset (text-iter-offset (text-buffer-get-end-iter buffer))))
+ (text-buffer-insert buffer text)
+ (text-buffer-apply-tag buffer (make-link-fn-tag buffer fn)
+ (text-buffer-get-iter-at-offset buffer offset)
+ (text-buffer-get-end-iter buffer))))
+ (insert-newline ()
+ (text-buffer-insert buffer (format nil "~%")))
+ (process-paragraph (node)
+ (map nil #'process (rest node))
+ (insert-newline))
+ (process-link (node)
+ (insert-link (second node) (lambda () (fill-demo-text-buffer buffer text-view (third node)))))
+ (process-fn (node)
+ (insert-link (second node) (third node)))
+ (process-ul (node)
+ (iter (for n in (rest node))
+ (for i from 1)
+ (insert-text "* ")
+ (process n)
+ (insert-newline)))
+ (process-ol (node)
+ (iter (for n in (rest node))
+ (for i from 1)
+ (insert-text (format nil "~A. " i))
+ (process n)
+ (insert-newline)))
+ (process-bold (node)
+ (let ((offset (text-iter-offset (text-buffer-get-end-iter buffer))))
+ (map nil #'process (rest node))
+ (text-buffer-apply-tag buffer "bold" (text-buffer-get-iter-at-offset buffer offset) (text-buffer-get-end-iter buffer))))
+ (process (node)
+ (cond
+ ((stringp node) (insert-text node))
+ ((and (listp node) (eq (car node) :p)) (process-paragraph node))
+ ((and (listp node) (eq (car node) :link)) (process-link node))
+ ((and (listp node) (eq (car node) :fn)) (process-fn node))
+ ((and (listp node) (eq (car node) :ul)) (process-ul node))
+ ((and (listp node) (eq (car node) :ol)) (process-ol node))
+ ((and (listp node) (eq (car node) :b)) (process-bold node))
+ ((listp node) (map nil #'process node))
+ (t (error "Do not know how to proceed")))))
+ (process (get-page page))))
+
+(defun make-demo-text-buffer (text-view)
+ (let ((buffer (make-instance 'text-buffer)))
+ (fill-demo-text-buffer buffer text-view)
+ buffer))
+
+(defvar *active-tag* nil)
+
+(defun tv-motion-notify (tv event)
+ (multiple-value-bind (x y)
+ (text-view-window-to-buffer-coords tv :text
+ (round (event-motion-x event)) (round (event-motion-y event)))
+ (let ((it (text-view-get-iter-at-location tv x y)))
+ (if it
+ (let ((tags (text-iter-tags it)))
+ (if tags
+ (loop
+ for tag in tags
+ do (progn
+ (when *active-tag*
+ (setf (text-tag-foreground *active-tag*) "blue"
+ *active-tag* nil))
+ (setf (gdk-window-cursor (text-view-get-window tv :text))
+ (cursor-new-for-display (drawable-display (text-view-get-window tv :text))
+ :hand2)
+ *active-tag* tag
+ (text-tag-foreground *active-tag*) "red")))
+ (progn
+ (setf (gdk-window-cursor (text-view-get-window tv :text)) nil)
+ (when *active-tag*
+ (setf (text-tag-foreground *active-tag*) "blue"
+ *active-tag* nil)))))
+ (progn
+ (setf (gdk-window-cursor (text-view-get-window tv :text)) nil)
+ (when *active-tag*
+ (setf (text-tag-foreground *active-tag*) "blue"
+ *active-tag* nil)))))))
+
+(defun make-demo-text-view ()
+ (let ((tv (make-instance 'text-view :editable nil :cursor-visible nil :wrap-mode :word :pixels-below-lines 1 :left-margin 5 :right-margin 5)))
+ (setf (text-view-buffer tv)
+ (make-demo-text-buffer tv))
+ (connect-signal tv "motion-notify-event" #'tv-motion-notify)
+ tv))
+
+(defun demo ()
+ (within-main-loop
+ (let-ui
+ (gtk-window
+ :var w
+ :title "Gtk+ demo for Lisp"
+ :window-position :center
+ :default-width 500
+ :default-height 500
+ (scrolled-window
+ :hscrollbar-policy :automatic
+ :vscrollbar-policy :automatic
+ (:expr (make-demo-text-view))))
+ (widget-show w))))
+
(defun test ()
"A simple test of 'on-expose' event"
(within-main-loop
(container-add w e))
(widget-show w))))
-(defun demo-all ()
- (within-main-loop
- (let* ((window (make-instance 'gtk-window
- :title "cl-gtk2-gtk demo"
- :window-position :center
- :default-width 500
- :default-height 500))
- (scrolled (make-instance 'scrolled-window
- :hscrollbar-policy :automatic
- :vscrollbar-policy :automatic))
- (viewport (make-instance 'viewport))
- (v-box-buttons (make-instance 'v-box))
- (v-box-top (make-instance 'v-box)))
- (container-add window v-box-top)
- (box-pack-start v-box-top (make-instance 'label :label "These are the demos of cl-gtk2-gtk:") :expand nil)
- (box-pack-start v-box-top scrolled)
- (container-add scrolled viewport)
- (container-add viewport v-box-buttons)
- (iter (for s in-package :gtk-demo :external-only t)
- (for fn = (fdefinition s))
- (unless fn (next-iteration))
- (when (eq s 'gtk-demo:demo-all) (next-iteration))
- (for docstring = (documentation fn t))
- (for description = (format nil "~A~@[~%~A~]" (string-downcase (symbol-name s)) docstring))
- (for label = (make-instance 'label :label description :justify :center))
- (for button = (make-instance 'button))
- (container-add button label)
- (connect-signal button "clicked"
- (let ((fn fn))
- (lambda (b)
- (declare (ignore b))
- (funcall fn))))
- (box-pack-start v-box-buttons button :expand nil))
- (widget-show window))))
-
(defun test-ui-markup ()
(within-main-loop
(let ((label (make-instance 'label :label "Hello!")))
projects / cl-gtk2.git / commitdiff