2 (:use :cl :gtk :gdk :gobject :iter)
18 #:test-color-selection
23 #:test-box-child-property
30 #:test-entry-completion))
32 (in-package :gtk-demo)
34 (defparameter *src-location* (asdf:component-pathname (asdf:find-system :cl-gtk2-gtk)))
37 "A simple test of 'on-expose' event"
39 (let ((window (make-instance 'gtk-window :type :toplevel :app-paintable t))
41 (g-signal-connect window "destroy" (lambda (widget)
42 (declare (ignore widget))
44 (g-signal-connect window "motion-notify-event" (lambda (widget event)
45 (declare (ignore widget))
46 (setf x (event-motion-x event)
47 y (event-motion-y event))
48 (widget-queue-draw window)))
49 (g-signal-connect window "expose-event"
50 (lambda (widget event)
51 (declare (ignore widget event))
52 (let* ((gdk-window (widget-window window))
53 (gc (gdk-gc-new gdk-window))
54 (layout (widget-create-pango-layout window (format nil "X: ~F~%Y: ~F" x y))))
55 (gdk-draw-layout gdk-window gc 0 0 layout)
56 (gdk-gc-set-rgb-fg-color gc (make-color :red 65535 :green 0 :blue 0))
57 (multiple-value-bind (x y) (drawable-get-size gdk-window)
58 (gdk-draw-line gdk-window gc 0 0 x y)))))
59 (g-signal-connect window "configure-event"
60 (lambda (widget event)
61 (declare (ignore widget event))
62 (widget-queue-draw window)))
64 (push :pointer-motion-mask (gdk-window-events (widget-window window))))))
67 "Testing GtkTextEntry"
69 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing entry" :border-width 10))
70 (box (make-instance 'v-box))
71 (entry (make-instance 'entry))
72 (button (make-instance 'button :label "OK"))
73 (text-buffer (make-instance 'text-buffer))
74 (text-view (make-instance 'text-view :buffer text-buffer))
75 (button-select (make-instance 'button :label "Select"))
76 (button-insert (make-instance 'button :label "Insert")))
77 (box-pack-start box (make-instance 'label :label "Enter <b>anything</b> you wish:" :use-markup t) :expand nil)
78 (box-pack-start box entry :expand nil)
79 (box-pack-start box button :expand nil)
80 (box-pack-start box button-select :expand nil)
81 (box-pack-start box button-insert :expand nil)
82 (let* ((w (make-instance 'scrolled-window)))
83 (box-pack-start box w)
84 (container-add w text-view))
85 (container-add window box)
86 (g-signal-connect window "destroy" (lambda (widget) (declare (ignore widget)) (leave-gtk-main)))
87 (g-signal-connect window "delete-event" (lambda (widget event)
88 (declare (ignore widget event))
89 (let ((dlg (make-instance 'message-dialog
92 (let ((response (dialog-run dlg)))
94 (not (eq :yes response))))))
95 (g-signal-connect button "clicked" (lambda (button)
96 (declare (ignore button))
97 (setf (text-buffer-text text-buffer)
98 (format nil "~A~%~A" (text-buffer-text text-buffer) (entry-text entry))
99 (entry-text entry) "")))
100 (g-signal-connect button-select "clicked" (lambda (button)
101 (declare (ignore button))
102 (editable-select-region entry 5 10)))
103 (g-signal-connect button-insert "clicked" (lambda (button)
104 (declare (ignore button))
105 (editable-insert-text entry "hello" 2)))
106 (widget-show window))))
108 (defun table-packing ()
109 "Simple test of packing widgets into GtkTable"
111 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Table packing" :border-width 20))
112 (table (make-instance 'table :n-rows 2 :n-columns 2 :homogeneous t))
113 (button-1 (make-instance 'button :label "Button 1"))
114 (button-2 (make-instance 'button :label "Button 2"))
115 (button-q (make-instance 'button :label "Quit")))
116 (container-add window table)
117 (table-attach table button-1 0 1 0 1)
118 (table-attach table button-2 1 2 0 1)
119 (table-attach table button-q 0 2 1 2)
120 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
121 (g-signal-connect button-q "clicked" (lambda (b) (declare (ignore b)) (object-destroy window)))
122 (widget-show window))))
124 (defun test-pixbuf ()
127 (let* ((window (make-instance 'gtk-window :title "Test pixbuf" :request-width 600 :request-height 240))
128 (vbox (make-instance 'v-box))
129 (eventbox (make-instance 'event-box))
130 (vbox-1 (make-instance 'v-box)))
131 (container-add window vbox)
132 (box-pack-start vbox (make-instance 'label :text "Placing bg image" :font "Times New Roman Italic 10" :color "#00f" :request-height 40))
133 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
134 (box-pack-start vbox eventbox)
135 (container-add eventbox vbox-1)
136 (box-pack-start vbox-1 (make-instance 'label :text "This is the eventbox"))
137 (box-pack-start vbox-1 (make-instance 'label :text "The green ball is the bg"))
138 (widget-show window))))
141 "Using GtkImage with stock icon"
143 (let* ((window (make-instance 'gtk-window :title "Test images"))
144 (image (make-instance 'image :icon-name "applications-development" :icon-size 6)))
145 (container-add window image)
146 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
147 (widget-show window))))
149 (defun test-progress-bar ()
150 "Testing progress-bar"
152 (let* ((window (make-instance 'gtk-window :title "Test progress bar"))
153 (v-box (make-instance 'v-box))
154 (p-bar (make-instance 'progress-bar :test "A process"))
155 (button-pulse (make-instance 'button :label "Pulse"))
156 (button-set (make-instance 'button :label "Set"))
157 (entry (make-instance 'entry)))
158 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
159 (container-add window v-box)
160 (box-pack-start v-box p-bar)
161 (box-pack-start v-box button-pulse)
162 (box-pack-start v-box button-set)
163 (box-pack-start v-box entry)
164 (g-signal-connect button-pulse "clicked" (lambda (w) (declare (ignore w)) (progress-bar-pulse p-bar)))
165 (g-signal-connect button-set "clicked" (lambda (w)
167 (setf (progress-bar-fraction p-bar)
168 (coerce (read-from-string (entry-text entry)) 'real))))
169 (widget-show window))))
171 (defun test-statusbar ()
172 "Test of GtkStatusbar"
174 (let* ((window (make-instance 'gtk-window :title "Text status bar"))
175 (v-box (make-instance 'v-box))
176 (h-box (make-instance 'h-box))
177 (label (make-instance 'label :label "Test of status bar" :xalign 0.5 :yalign 0.5))
178 (statusbar (make-instance 'statusbar :has-resize-grip t))
179 (button-push (make-instance 'button :label "Push"))
180 (button-pop (make-instance 'button :label "Pop"))
181 (entry (make-instance 'entry))
182 (icon (make-instance 'status-icon :icon-name "applications-development")))
183 (set-status-icon-tooltip icon "An icon from lisp program")
184 (g-signal-connect window "destroy" (lambda (w)
186 #+ (or) (setf (status-icon-visible icon) nil)
188 (g-signal-connect button-push "clicked" (lambda (b)
190 (statusbar-push statusbar "lisp-prog" (entry-text entry))))
191 (g-signal-connect button-pop "clicked" (lambda (b)
193 (statusbar-pop statusbar "lisp-prog")))
194 (g-signal-connect icon "activate" (lambda (i)
196 (let ((message-dialog (make-instance 'message-dialog
198 :text "You clicked on icon!")))
199 (dialog-run message-dialog)
200 (object-destroy message-dialog))))
201 (container-add window v-box)
202 (box-pack-start v-box h-box :expand nil)
203 (box-pack-start h-box entry)
204 (box-pack-start h-box button-push :expand nil)
205 (box-pack-start h-box button-pop :expand nil)
206 (box-pack-start v-box label)
207 (box-pack-start v-box statusbar :expand nil)
209 (setf (status-icon-screen icon) (gtk-window-screen window)))))
211 (defun test-scale-button ()
212 "Test of scale button with icons"
214 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing scale button"))
215 (button (make-instance 'scale-button :icons (list "media-seek-backward" "media-seek-forward" "media-playback-stop" "media-playback-start") :adjustment (make-instance 'adjustment :lower -40 :upper 50 :value 20))))
216 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
217 (container-add window button)
218 (widget-show window))))
220 (defun test-text-view ()
221 "Test of GtkTextView"
223 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing text view" :width-request 400 :height-request 300))
224 (button (make-instance 'button :label "Do"))
225 (button-insert (make-instance 'button :label "Insert a button!"))
226 (bold-btn (make-instance 'button :label "Bold"))
227 (buffer (make-instance 'text-buffer :text "Some text buffer with some text inside"))
228 (v (make-instance 'text-view :buffer buffer :wrap-mode :word))
229 (box (make-instance 'v-box))
230 (scrolled (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic)))
231 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
232 (g-signal-connect button "clicked" (lambda (b)
234 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
236 (let* ((i1 i1) (i2 i2)
237 (dialog (make-instance 'message-dialog :buttons :ok)))
238 (setf (message-dialog-text dialog)
239 (format nil "selection: from (~A,~A) to (~A,~A)"
240 (text-iter-line i1) (text-iter-line-offset i1)
241 (text-iter-line i2) (text-iter-line-offset i2)))
243 (object-destroy dialog))))))
244 (g-signal-connect bold-btn "clicked" (Lambda (b)
246 (multiple-value-bind (start end) (text-buffer-get-selection-bounds buffer)
247 (when (and start end)
250 (tag (text-tag-table-lookup (text-buffer-tag-table buffer) "bold")))
251 (if (text-iter-has-tag start tag)
252 (text-buffer-remove-tag buffer tag start end)
253 (text-buffer-apply-tag buffer tag start end)))))))
254 (g-signal-connect button-insert "clicked" (lambda (b)
256 (let* ((iter (text-buffer-get-iter-at-mark buffer (text-buffer-get-mark buffer "insert")))
257 (anchor (text-buffer-insert-child-anchor buffer iter))
258 (button (make-instance 'button :label "A button!")))
260 (text-view-add-child-at-anchor v button anchor))))
261 (let ((tag (make-instance 'text-tag :name "bold" :weight 700)))
262 (text-tag-table-add (text-buffer-tag-table buffer) tag)
263 (g-signal-connect tag "event"
264 (lambda (tag object event iter)
265 (declare (ignore tag object iter))
266 (when (eq (event-type event) :button-release)
267 (let ((dlg (make-instance 'message-dialog :text "You clicked on bold text." :buttons :ok)))
269 (object-destroy dlg))))))
270 (container-add window box)
271 (container-add scrolled v)
272 (box-pack-start box button :expand nil)
273 (box-pack-start box button-insert :expand nil)
274 (box-pack-start box bold-btn :expand nil)
275 (box-pack-start box scrolled)
276 (widget-show window))))
278 (defun demo-code-editor ()
281 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Code editor" :width-request 400 :height-request 400 :window-position :center))
282 (scrolled (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
283 (buffer (make-instance 'text-buffer))
284 (view (make-instance 'text-view :buffer buffer)))
285 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
286 (container-add window scrolled)
287 (container-add scrolled view)
289 (g-signal-connect buffer "insert-text" (lambda (buffer location text len)
290 (let* ((buffer buffer)
292 (format t "~A~%" (list buffer location text len))))))))
294 (defstruct tvi title value)
296 (defun test-treeview-list ()
297 "Test of treeview with CL-GTK2-GTK:ARRAY-LIST-STORE"
299 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (list)"))
300 (model (make-instance 'array-list-store))
301 (scroll (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
302 (tv (make-instance 'tree-view :headers-visible t :width-request 100 :height-request 400 :rules-hint t))
303 (h-box (make-instance 'h-box))
304 (v-box (make-instance 'v-box))
305 (title-entry (make-instance 'entry))
306 (value-entry (make-instance 'entry))
307 (button (make-instance 'button :label "Add")))
308 (store-add-column model "gchararray" #'tvi-title)
309 (store-add-column model "gint" #'tvi-value)
310 (store-add-item model (make-tvi :title "Monday" :value 1))
311 (store-add-item model (make-tvi :title "Tuesday" :value 2))
312 (store-add-item model (make-tvi :title "Wednesday" :value 3))
313 (store-add-item model (make-tvi :title "Thursday" :value 4))
314 (store-add-item model (make-tvi :title "Friday" :value 5))
315 (store-add-item model (make-tvi :title "Saturday" :value 6))
316 (store-add-item model (make-tvi :title "Sunday" :value 7))
317 (setf (tree-view-model tv) model (tree-view-tooltip-column tv) 0)
318 (gobject:g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
319 (gobject:g-signal-connect button "clicked" (lambda (b)
321 (store-add-item model (make-tvi :title (entry-text title-entry)
322 :value (or (parse-integer (entry-text value-entry)
325 (g-signal-connect tv "row-activated" (lambda (tv path column)
326 (declare (ignore tv column))
327 (format t "You clicked on row ~A~%" (tree-path-indices path))))
328 (container-add window v-box)
329 (box-pack-start v-box h-box :expand nil)
330 (box-pack-start h-box title-entry :expand nil)
331 (box-pack-start h-box value-entry :expand nil)
332 (box-pack-start h-box button :expand nil)
333 (box-pack-start v-box scroll)
334 (container-add scroll tv)
335 (let ((column (make-instance 'tree-view-column :title "Title" :sort-column-id 0))
336 (renderer (make-instance 'cell-renderer-text :text "A text")))
337 (tree-view-column-pack-start column renderer)
338 (tree-view-column-add-attribute column renderer "text" 0)
339 (tree-view-append-column tv column)
340 (print (tree-view-column-tree-view column))
341 (print (tree-view-column-cell-renderers column)))
342 (let ((column (make-instance 'tree-view-column :title "Value"))
343 (renderer (make-instance 'cell-renderer-text :text "A text")))
344 (tree-view-column-pack-start column renderer)
345 (tree-view-column-add-attribute column renderer "text" 1)
346 (tree-view-append-column tv column)
347 (print (tree-view-column-tree-view column))
348 (print (tree-view-column-cell-renderers column)))
349 (widget-show window))))
351 (defun test-combo-box ()
352 "Testing GtkComboBox"
354 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (list)"))
355 (model (make-instance 'array-list-store))
356 (combo-box (make-instance 'combo-box :model model))
357 (h-box (make-instance 'h-box))
358 (v-box (make-instance 'v-box))
359 (title-entry (make-instance 'entry))
360 (value-entry (make-instance 'entry))
361 (button (make-instance 'button :label "Add")))
362 (store-add-column model "gchararray" #'tvi-title)
363 (store-add-column model "gint" #'tvi-value)
364 (store-add-item model (make-tvi :title "Monday" :value 1))
365 (store-add-item model (make-tvi :title "Tuesday" :value 2))
366 (store-add-item model (make-tvi :title "Wednesday" :value 3))
367 (store-add-item model (make-tvi :title "Thursday" :value 4))
368 (store-add-item model (make-tvi :title "Friday" :value 5))
369 (store-add-item model (make-tvi :title "Saturday" :value 6))
370 (store-add-item model (make-tvi :title "Sunday" :value 7))
371 (gobject:g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
372 (gobject:g-signal-connect button "clicked" (lambda (b)
374 (store-add-item model (make-tvi :title (entry-text title-entry)
375 :value (or (parse-integer (entry-text value-entry)
378 (g-signal-connect combo-box "changed" (lambda (c)
380 (format t "You clicked on row ~A~%" (combo-box-active combo-box))))
381 (container-add window v-box)
382 (box-pack-start v-box h-box :expand nil)
383 (box-pack-start h-box title-entry :expand nil)
384 (box-pack-start h-box value-entry :expand nil)
385 (box-pack-start h-box button :expand nil)
386 (box-pack-start v-box combo-box)
387 (let ((renderer (make-instance 'cell-renderer-text :text "A text")))
388 (cell-layout-pack-start combo-box renderer :expand t)
389 (cell-layout-add-attribute combo-box renderer "text" 0))
390 (let ((renderer (make-instance 'cell-renderer-text :text "A number")))
391 (cell-layout-pack-start combo-box renderer :expand nil)
392 (cell-layout-add-attribute combo-box renderer "text" 1))
393 (widget-show window))))
395 (defun test-ui-manager ()
396 "Testing GtkUIManager"
398 (let* ((window (make-instance 'gtk-window :type :toplevel :title "UI Manager" :default-width 200 :default-height 100 :window-position :center))
399 (ui-manager (make-instance 'ui-manager))
400 (print-confirmation t))
401 (ui-manager-add-ui-from-string ui-manager
404 <toolbar action='toolbar1'>
406 <toolitem name='Left' action='justify-left'/>
407 <toolitem name='Center' action='justify-center'/>
408 <toolitem name='Right' action='justify-right'/>
409 <toolitem name='Zoom in' action='zoom-in' />
410 <toolitem name='print-confirm' action='print-confirm' />
414 (gobject:g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
415 (iter (with fn = (lambda (action) (when print-confirmation (format t "Action ~A with name ~A activated~%" action (action-name action)))))
416 (with action-group = (make-instance 'action-group :name "Actions"))
417 (finally (let ((a (make-instance 'toggle-action :name "print-confirm" :label "Print" :stock-id "gtk-print-report" :active t)))
418 (g-signal-connect a "toggled" (lambda (action) (setf print-confirmation (toggle-action-active action))))
419 (action-group-add-action action-group a))
420 (ui-manager-insert-action-group ui-manager action-group 0))
421 (for (name stock-id) in '(("justify-left" "gtk-justify-left")
422 ("justify-center" "gtk-justify-center")
423 ("justify-right" "gtk-justify-right")
424 ("zoom-in" "gtk-zoom-in")))
425 (for action = (make-instance 'action :name name :stock-id stock-id))
426 (g-signal-connect action "activate" fn)
427 (action-group-add-action action-group action))
428 (let ((widget (ui-manager-widget ui-manager "/toolbar1")))
430 (container-add window widget)))
431 (widget-show window))))
433 (defun test-color-button ()
434 "Test of GtkColorButton"
436 (let ((window (make-instance 'gtk-window :title "Color button" :type :toplevel :window-position :center :width-request 100 :height-request 100))
437 (button (make-instance 'color-button :title "Color button")))
438 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
439 (g-signal-connect button "color-set" (lambda (b)
441 (format t "Chose color ~A~%" (color-button-color button))))
442 (container-add window button)
443 (widget-show window))))
445 (defun test-color-selection ()
446 "Test of GtkColorSelection"
448 (let ((window (make-instance 'gtk-window :title "Color selection" :type :toplevel :window-position :center))
449 (selection (make-instance 'color-selection :has-opacity-control t)))
450 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
451 (g-signal-connect selection "color-changed" (lambda (s) (declare (ignore s)) (unless (color-selection-adjusting-p selection) (format t "color: ~A~%" (color-selection-current-color selection)))))
452 (container-add window selection)
453 (widget-show window))))
455 (defun test-file-chooser ()
456 "Test of GtkFileChooser"
458 (let ((window (make-instance 'gtk-window :title "file chooser" :type :toplevel :window-position :center :default-width 100 :default-height 100))
459 (v-box (make-instance 'v-box))
460 (button (make-instance 'file-chooser-button :action :open))
461 (b (make-instance 'button :label "Choose for save" :stock-id "gtk-save")))
462 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
463 (g-signal-connect button "file-set" (lambda (b) (declare (ignore b)) (format t "File set: ~A~%" (file-chooser-filename button))))
464 (g-signal-connect b "clicked" (lambda (b)
466 (let ((d (make-instance 'file-chooser-dialog :action :save :title "Choose file to save")))
467 (dialog-add-button d "gtk-save" :accept)
468 (dialog-add-button d "gtk-cancel" :cancel)
469 (when (eq (dialog-run d) :accept)
470 (format t "saved to file ~A~%" (file-chooser-filename d)))
471 (object-destroy d))))
472 (container-add window v-box)
473 (box-pack-start v-box button)
474 (box-pack-start v-box b)
475 (widget-show window))))
477 (defun test-font-chooser ()
480 (let ((window (make-instance 'gtk-window :title "fonts" :type :toplevel :window-position :center :default-width 100 :default-height 100))
481 (v-box (make-instance 'v-box))
482 (button (make-instance 'font-button :title "Choose font" :font-name "Sans 10")))
483 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
484 (g-signal-connect button "font-set" (lambda (b) (declare (ignore b)) (format t "Chose font ~A~%" (font-button-font-name button))))
485 (container-add window v-box)
486 (box-pack-start v-box button)
487 (widget-show window))))
489 (defun test-notebook ()
492 (let ((window (make-instance 'gtk-window :title "Notebook" :type :toplevel :window-position :center :default-width 100 :default-height 100))
493 (expander (make-instance 'expander :expanded t :label "notebook"))
494 (notebook (make-instance 'notebook :enable-popup t)))
495 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
496 (iter (for i from 0 to 5)
497 (for page = (make-instance 'label :label (format nil "Label for page ~A" i)))
498 (for tab-label = (make-instance 'label :label (format nil "Tab ~A" i)))
499 (for tab-button = (make-instance 'button
500 :image (make-instance 'image :stock "gtk-close" :icon-size 1)
502 (g-signal-connect tab-button "clicked"
505 (declare (ignore button))
506 (format t "Removing page ~A~%" page)
507 (notebook-remove-page notebook page))))
508 (for tab-hbox = (make-instance 'h-box))
509 (box-pack-start tab-hbox tab-label)
510 (box-pack-start tab-hbox tab-button)
511 (widget-show tab-hbox)
512 (notebook-add-page notebook page tab-hbox))
513 (container-add window expander)
514 (container-add expander notebook)
515 (widget-show window))))
517 (defun calendar-detail (calendar year month day)
518 (declare (ignore calendar year month))
522 (defun test-calendar ()
523 "Test of GtkCalendar"
525 (let ((window (make-instance 'gtk-window :title "Calendar" :type :toplevel :window-position :center :default-width 100 :default-height 100))
526 (calendar (make-instance 'calendar :detail-function #'calendar-detail)))
527 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
528 (g-signal-connect calendar "day-selected" (lambda (c) (declare (ignore c)) (format t "selected: year ~A month ~A day ~A~%"
529 (calendar-year calendar)
530 (calendar-month calendar)
531 (calendar-day calendar))))
532 (container-add window calendar)
533 (widget-show window))))
535 (defun test-box-child-property ()
536 "Test of child-property usage"
538 (let ((window (make-instance 'gtk-window :title "Text box child property" :type :toplevel :window-position :center :width-request 200 :height-request 200))
539 (box (make-instance 'h-box))
540 (button (make-instance 'toggle-button :active t :label "Expand")))
541 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
542 (g-signal-connect button "toggled" (lambda (b) (declare (ignore b)) (setf (box-child-expand box button) (toggle-button-active button))))
543 (container-add window box)
544 (box-pack-start box button)
545 (widget-show window))))
547 (defun test-builder ()
550 (let ((builder (make-instance 'builder)))
551 (builder-add-from-file builder (namestring (merge-pathnames "demo/demo1.ui" *src-location*)))
552 (let ((text-view (builder-get-object builder "textview1"))
554 (builder-connect-signals-simple builder `(("toolbutton1_clicked_cb" ,(lambda (b)
556 #+nil(print (current-event))
557 (setf (text-buffer-text (text-view-buffer text-view))
558 (format nil "Clicked ~A times~%" (incf c)))
559 (statusbar-pop (builder-get-object builder "statusbar1")
561 (statusbar-push (builder-get-object builder "statusbar1")
563 (format nil "~A times" c))))
564 ("quit_cb" ,(lambda (&rest args)
566 (object-destroy (builder-get-object builder "window1"))))
567 ("about_cb" ,(lambda (&rest args)
569 (let ((d (make-instance 'about-dialog
570 :program-name "GtkBuilder text"
572 :authors '("Dmitry Kalyanov")
573 :logo-icon-name "gtk-apply")))
575 (object-destroy d)))))))
576 (g-signal-connect (builder-get-object builder "window1") "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
577 (statusbar-push (builder-get-object builder "statusbar1") "times" "0 times")
578 (widget-show (builder-get-object builder "window1")))))
580 (defun read-text-file (file-name)
581 (with-output-to-string (str)
582 (with-open-file (file file-name)
584 for line = (read-line file nil nil)
587 do (write-string line str)))))
589 (defun demo-text-editor ()
590 "More advanced example: text editor with ability to evaluate lisp expressions"
592 (let* ((builder (let ((builder (make-instance 'builder)))
593 (builder-add-from-file builder (namestring (merge-pathnames "demo/text-editor.ui" *src-location*)))
595 (window (builder-get-object builder "window1"))
596 (text-view (builder-get-object builder "textview1"))
597 (statusbar (builder-get-object builder "statusbar1"))
600 (statusbar-push statusbar "filename" "Untitled *")
601 (labels ((set-properties ()
602 (statusbar-pop statusbar "filename")
603 (statusbar-push statusbar "filename" (format nil "~A~:[~; *~]" (or file-name "Untitled") modified-p)))
604 (new (&rest args) (declare (ignore args))
607 (text-buffer-text (text-view-buffer text-view)) "")
609 (cb-open (&rest args) (declare (ignore args))
610 (let ((d (make-instance 'file-chooser-dialog :action :open :title "Open file")))
611 (when file-name (setf (file-chooser-filename d) file-name))
612 (dialog-add-button d "gtk-open" :accept)
613 (dialog-add-button d "gtk-cancel" :cancel)
614 (when (eq :accept (dialog-run d))
615 (setf file-name (file-chooser-filename d)
616 (text-buffer-text (text-view-buffer text-view)) (read-text-file file-name)
620 (save (&rest args) (declare (ignore args))
623 (with-open-file (file file-name :direction :output :if-exists :supersede)
624 (write-string (text-buffer-text (text-view-buffer text-view)) file))
625 (setf modified-p nil)
628 (save-as (&rest args) (declare (ignore args))
629 (let ((d (make-instance 'file-chooser-dialog :action :save :title "Save file")))
630 (when file-name (setf (file-chooser-filename d) file-name))
631 (dialog-add-button d "gtk-save" :accept)
632 (dialog-add-button d "gtk-cancel" :cancel)
633 (if (eq :accept (dialog-run d))
635 (setf file-name (file-chooser-filename d))
638 (object-destroy d))))
639 (cut (&rest args) (declare (ignore args))
640 (text-buffer-cut-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
641 (copy (&rest args) (declare (ignore args))
642 (text-buffer-copy-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
643 (paste (&rest args) (declare (ignore args))
644 (text-buffer-paste-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
645 (cb-delete (&rest args) (declare (ignore args))
646 (let ((buffer (text-view-buffer text-view)))
647 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
649 (text-buffer-delete buffer i1 i2)))))
650 (about (&rest args) (declare (ignore args))
651 (let ((d (make-instance 'about-dialog
652 :program-name "Lisp Gtk+ Binding Demo Text Editor"
653 :version (format nil "0.0.0.1 ~A" #\GREEK_SMALL_LETTER_ALPHA)
654 :authors '("Kalyanov Dmitry")
655 :license "Public Domain"
656 :logo-icon-name "accessories-text-editor")))
659 (quit (&rest args) (declare (ignore args)) (object-destroy window))
660 (cb-eval (&rest args) (declare (ignore args))
661 (let ((buffer (text-view-buffer text-view)))
662 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
664 (with-gtk-message-error-handler
665 (let* ((text (text-buffer-slice buffer i1 i2))
666 (value (eval (read-from-string text)))
667 (value-str (format nil "~A" value))
668 (pos (max (text-iter-offset i1) (text-iter-offset i2))))
669 (text-buffer-insert buffer " => " :position (text-buffer-get-iter-at-offset buffer pos))
670 (incf pos (length " => "))
671 (text-buffer-insert buffer value-str :position (text-buffer-get-iter-at-offset buffer pos)))))))))
672 (builder-connect-signals-simple builder `(("new" ,#'new)
675 ("save-as" ,#'save-as)
679 ("delete" ,#'cb-delete)
682 ("eval" ,#'cb-eval)))
683 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
684 (g-signal-connect (text-view-buffer text-view) "changed" (lambda (b) (declare (ignore b)) (setf modified-p t) (set-properties)))
685 (widget-show window)))))
687 (defun demo-class-browser ()
688 "Show slots of a given class"
689 (let ((output *standard-output*))
691 (let* ((window (make-instance 'gtk-window
692 :window-position :center
693 :title "Class Browser"
695 :default-height 600))
696 (search-entry (make-instance 'entry))
697 (search-button (make-instance 'button :label "Search"))
698 (scroll (make-instance 'scrolled-window
699 :hscrollbar-policy :automatic
700 :vscrollbar-policy :automatic))
701 (slots-model (make-instance 'array-list-store))
702 (slots-list (make-instance 'tree-view :model slots-model)))
703 (let ((v-box (make-instance 'v-box))
704 (search-box (make-instance 'h-box)))
705 (container-add window v-box)
706 (box-pack-start v-box search-box :expand nil)
707 (box-pack-start search-box search-entry)
708 (box-pack-start search-box search-button :expand nil)
709 (box-pack-start v-box scroll)
710 (container-add scroll slots-list))
711 (store-add-column slots-model "gchararray"
713 (format nil "~S" (closer-mop:slot-definition-name slot))))
714 (let ((col (make-instance 'tree-view-column :title "Slot name"))
715 (cr (make-instance 'cell-renderer-text)))
716 (tree-view-column-pack-start col cr)
717 (tree-view-column-add-attribute col cr "text" 0)
718 (tree-view-append-column slots-list col))
719 (labels ((display-class-slots (class)
720 (format output "Displaying ~A~%" class)
722 repeat (store-items-count slots-model)
723 do (store-remove-item slots-model (store-item slots-model 0)))
724 (closer-mop:finalize-inheritance class)
726 for slot in (closer-mop:class-slots class)
727 do (store-add-item slots-model slot)))
728 (on-search-clicked (button)
729 (declare (ignore button))
730 (with-gtk-message-error-handler
731 (let* ((class-name (read-from-string (entry-text search-entry)))
732 (class (find-class class-name)))
733 (display-class-slots class)))))
734 (g-signal-connect search-button "clicked" #'on-search-clicked))
735 (widget-show window)))))
737 (defun make-tree-from-sexp (l)
738 (setf l (if (listp l) l (list l)))
739 (let ((node (make-tree-node :item (make-tvi :title (format nil "~S" (first l))
740 :value (format nil "~S" (class-of (first l)))))))
741 (iter (for child in (rest l))
742 (tree-node-insert-at node (make-tree-from-sexp child) (length (tree-node-children node))))
745 (defun demo-treeview-tree ()
746 "Advanced demo: show s-expression tree structure"
748 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (tree)"))
749 (model (make-instance 'tree-lisp-store))
750 (scroll (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
751 (tree-view (make-instance 'tree-view :headers-visible t :width-request 300 :height-request 400 :rules-hint t))
752 (h-box (make-instance 'h-box))
753 (v-box (make-instance 'v-box))
754 (entry (make-instance 'entry))
755 (button (make-instance 'button :label "Display")))
756 (tree-lisp-store-add-column model "gchararray" #'tvi-title)
757 (tree-lisp-store-add-column model "gchararray" #'tvi-value)
758 (tree-node-insert-at (tree-lisp-store-root model)
759 (make-tree-from-sexp '(lambda (object &rest initargs &key &allow-other-keys)
763 (setf (tree-view-model tree-view) model
764 (tree-view-tooltip-column tree-view) 0)
765 (connect-signal tree-view "row-activated" (lambda (tv path column)
766 (declare (ignore tv column))
767 (format t "You clicked on row ~A~%" (tree-path-indices path))))
768 (connect-signal button "clicked" (lambda (b)
770 (let ((object (read-from-string (entry-text entry))))
771 (tree-node-remove-at (tree-lisp-store-root model) 0)
772 (tree-node-insert-at (tree-lisp-store-root model)
773 (make-tree-from-sexp object)
775 (container-add window v-box)
776 (box-pack-start v-box h-box :expand nil)
777 (box-pack-start h-box entry)
778 (box-pack-start h-box button :expand nil)
779 (box-pack-start v-box scroll)
780 (container-add scroll tree-view)
781 (let ((column (make-instance 'tree-view-column :title "Value" :sort-column-id 0))
782 (renderer (make-instance 'cell-renderer-text :text "A text")))
783 (tree-view-column-pack-start column renderer)
784 (tree-view-column-add-attribute column renderer "text" 0)
785 (tree-view-append-column tree-view column)
786 (print (tree-view-column-tree-view column))
787 (print (tree-view-column-cell-renderers column)))
788 (let ((column (make-instance 'tree-view-column :title "Type"))
789 (renderer (make-instance 'cell-renderer-text :text "A text")))
790 (tree-view-column-pack-start column renderer)
791 (tree-view-column-add-attribute column renderer "text" 1)
792 (tree-view-append-column tree-view column)
793 (print (tree-view-column-tree-view column))
794 (print (tree-view-column-cell-renderers column)))
795 (widget-show window))))
797 (defclass custom-window (gtk-window)
798 ((label :initform (make-instance 'label :label "A label text") :reader custom-window-label)
799 (button :initform (make-instance 'button :label "Click me!") :reader custom-window-button))
800 (:metaclass gobject-class)
801 (:default-initargs :title "Custom window with default initargs" :default-width 320 :default-height 240))
803 (defun custom-window-label-text (w)
804 (label-label (custom-window-label w)))
806 (defun (setf custom-window-label-text) (new-value w)
807 (setf (label-label (custom-window-label w)) new-value))
809 (defmethod initialize-instance :after ((w custom-window) &key &allow-other-keys)
810 (let ((box (make-instance 'v-box)))
811 (box-pack-start box (custom-window-label w))
812 (box-pack-start box (custom-window-button w) :expand nil)
813 (container-add w box))
814 (connect-signal (custom-window-button w) "clicked" (lambda (b)
816 (custom-window-button-clicked w))))
818 (defun custom-window-button-clicked (w)
819 (setf (custom-window-label-text w)
820 (format nil "Now is: ~A~%" (get-internal-run-time))))
822 (defun test-custom-window ()
823 "Simple test of non-GObject subclass of GtkWindow"
825 (let ((w (make-instance 'custom-window)))
828 (defun test-assistant ()
829 "Simple test of GtkAssistant wizard"
830 (let ((output *standard-output*))
832 (let ((d (make-instance 'assistant :title "Username wizard"))
833 (p-1 (make-instance 'h-box))
834 (entry (make-instance 'entry))
835 (p-2 (make-instance 'label :label "Click Apply to close this wizard")))
836 (box-pack-start p-1 (make-instance 'label :label "Enter your name:") :expand nil)
837 (box-pack-start p-1 entry)
838 (assistant-append-page d p-1)
839 (assistant-append-page d p-2)
840 (setf (assistant-child-title d p-1) "Username wizard"
841 (assistant-child-title d p-2) "Username wizard"
842 (assistant-child-complete d p-1) nil
843 (assistant-child-complete d p-2) t
844 (assistant-child-page-type d p-1) :intro
845 (assistant-child-page-type d p-2) :confirm
846 (assistant-forward-page-function d) (lambda (i)
847 (format output "(assistant-forward-page-function ~A)~%" i)
851 (connect-signal entry "notify::text" (lambda (object pspec)
852 (declare (ignore object pspec))
853 (setf (assistant-child-complete d p-1)
854 (plusp (length (entry-text entry))))))
855 (let ((w (make-instance 'label :label "A label in action area")))
857 (assistant-add-action-widget d w))
858 (connect-signal d "cancel" (lambda (assistant)
859 (declare (ignore assistant))
861 (format output "Canceled~%")))
862 (connect-signal d "close" (lambda (assistant)
863 (declare (ignore assistant))
865 (format output "Thank you, ~A~%" (entry-text entry))))
866 (connect-signal d "prepare" (lambda (assistant page-widget)
867 (declare (ignore assistant page-widget))
868 (format output "Assistant ~A has ~A pages and is on ~Ath page~%"
869 d (assistant-n-pages d) (assistant-current-page d))))
872 (defun test-entry-completion ()
873 "Not working example of GtkEntryCompletion"
875 (let* ((w (make-instance 'gtk-window))
876 (model (make-instance 'tree-lisp-store)))
877 (tree-lisp-store-add-column model "gchararray" #'identity)
878 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Monday") 0)
879 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Tuesday") 0)
880 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Wednesday") 0)
881 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Thursday") 0)
882 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Friday") 0)
883 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Saturday") 0)
884 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Sunday") 0)
885 (let* ((completion (make-instance 'entry-completion :model model :text-column 0))
886 (e (make-instance 'entry :completion completion)))
887 (setf (entry-completion-text-column completion) 0)
893 (let* ((window (make-instance 'gtk-window
894 :title "cl-gtk2-gtk demo"
895 :window-position :center
897 :default-height 500))
898 (scrolled (make-instance 'scrolled-window
899 :hscrollbar-policy :automatic
900 :vscrollbar-policy :automatic))
901 (viewport (make-instance 'viewport))
902 (v-box-buttons (make-instance 'v-box))
903 (v-box-top (make-instance 'v-box)))
904 (container-add window v-box-top)
905 (box-pack-start v-box-top (make-instance 'label :label "These are the demos of cl-gtk2-gtk:") :expand nil)
906 (box-pack-start v-box-top scrolled)
907 (container-add scrolled viewport)
908 (container-add viewport v-box-buttons)
909 (iter (for s in-package :gtk-demo :external-only t)
910 (for fn = (fdefinition s))
911 (unless fn (continue))
912 (when (eq s 'demo-all) (continue))
913 (for docstring = (documentation fn t))
914 (for description = (format nil "~A~@[~%~A~]" (string-downcase (symbol-name s)) docstring))
915 (for label = (make-instance 'label :label description :justify :center))
916 (for button = (make-instance 'button))
917 (container-add button label)
918 (connect-signal button "clicked"
923 (box-pack-start v-box-buttons button :expand nil))
924 (widget-show window))))