2 (:use :cl :gtk :gdk :gobject :iter)
18 #:test-color-selection
23 #:test-box-child-property
30 #:test-entry-completion
33 (in-package :gtk-demo)
35 (defparameter *src-location* (asdf:component-pathname (asdf:find-system :cl-gtk2-gtk)))
38 "A simple test of 'on-expose' event"
40 (let ((window (make-instance 'gtk-window :type :toplevel :app-paintable t))
42 (g-signal-connect window "destroy" (lambda (widget)
43 (declare (ignore widget))
45 (g-signal-connect window "motion-notify-event" (lambda (widget event)
46 (declare (ignore widget))
47 (setf x (event-motion-x event)
48 y (event-motion-y event))
49 (widget-queue-draw window)))
50 (g-signal-connect window "expose-event"
51 (lambda (widget event)
52 (declare (ignore widget event))
53 (let* ((gdk-window (widget-window window))
54 (gc (gdk-gc-new gdk-window))
55 (layout (widget-create-pango-layout window (format nil "X: ~F~%Y: ~F" x y))))
56 (gdk-draw-layout gdk-window gc 0 0 layout)
57 (gdk-gc-set-rgb-fg-color gc (make-color :red 65535 :green 0 :blue 0))
58 (multiple-value-bind (x y) (drawable-get-size gdk-window)
59 (gdk-draw-line gdk-window gc 0 0 x y)))))
60 (g-signal-connect window "configure-event"
61 (lambda (widget event)
62 (declare (ignore widget event))
63 (widget-queue-draw window)))
65 (push :pointer-motion-mask (gdk-window-events (widget-window window))))))
68 "Testing GtkTextEntry"
70 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing entry" :border-width 10))
71 (box (make-instance 'v-box))
72 (entry (make-instance 'entry))
73 (button (make-instance 'button :label "OK"))
74 (text-buffer (make-instance 'text-buffer))
75 (text-view (make-instance 'text-view :buffer text-buffer))
76 (button-select (make-instance 'button :label "Select"))
77 (button-insert (make-instance 'button :label "Insert")))
78 (box-pack-start box (make-instance 'label :label "Enter <b>anything</b> you wish:" :use-markup t) :expand nil)
79 (box-pack-start box entry :expand nil)
80 (box-pack-start box button :expand nil)
81 (box-pack-start box button-select :expand nil)
82 (box-pack-start box button-insert :expand nil)
83 (let* ((w (make-instance 'scrolled-window)))
84 (box-pack-start box w)
85 (container-add w text-view))
86 (container-add window box)
87 (g-signal-connect window "destroy" (lambda (widget) (declare (ignore widget)) (leave-gtk-main)))
88 (g-signal-connect window "delete-event" (lambda (widget event)
89 (declare (ignore widget event))
90 (let ((dlg (make-instance 'message-dialog
93 (let ((response (dialog-run dlg)))
95 (not (eq :yes response))))))
96 (g-signal-connect button "clicked" (lambda (button)
97 (declare (ignore button))
98 (setf (text-buffer-text text-buffer)
99 (format nil "~A~%~A" (text-buffer-text text-buffer) (entry-text entry))
100 (entry-text entry) "")))
101 (g-signal-connect button-select "clicked" (lambda (button)
102 (declare (ignore button))
103 (editable-select-region entry 5 10)))
104 (g-signal-connect button-insert "clicked" (lambda (button)
105 (declare (ignore button))
106 (editable-insert-text entry "hello" 2)))
107 (widget-show window))))
109 (defun table-packing ()
110 "Simple test of packing widgets into GtkTable"
112 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Table packing" :border-width 20))
113 (table (make-instance 'table :n-rows 2 :n-columns 2 :homogeneous t))
114 (button-1 (make-instance 'button :label "Button 1"))
115 (button-2 (make-instance 'button :label "Button 2"))
116 (button-q (make-instance 'button :label "Quit")))
117 (container-add window table)
118 (table-attach table button-1 0 1 0 1)
119 (table-attach table button-2 1 2 0 1)
120 (table-attach table button-q 0 2 1 2)
121 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
122 (g-signal-connect button-q "clicked" (lambda (b) (declare (ignore b)) (object-destroy window)))
123 (widget-show window))))
125 (defun test-pixbuf ()
128 (let* ((window (make-instance 'gtk-window :title "Test pixbuf" :request-width 600 :request-height 240))
129 (vbox (make-instance 'v-box))
130 (eventbox (make-instance 'event-box))
131 (vbox-1 (make-instance 'v-box)))
132 (container-add window vbox)
133 (box-pack-start vbox (make-instance 'label :text "Placing bg image" :font "Times New Roman Italic 10" :color "#00f" :request-height 40))
134 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
135 (box-pack-start vbox eventbox)
136 (container-add eventbox vbox-1)
137 (box-pack-start vbox-1 (make-instance 'label :text "This is the eventbox"))
138 (box-pack-start vbox-1 (make-instance 'label :text "The green ball is the bg"))
139 (widget-show window))))
142 "Using GtkImage with stock icon"
144 (let* ((window (make-instance 'gtk-window :title "Test images"))
145 (image (make-instance 'image :icon-name "applications-development" :icon-size 6)))
146 (container-add window image)
147 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
148 (widget-show window))))
150 (defun test-progress-bar ()
151 "Testing progress-bar"
153 (let* ((window (make-instance 'gtk-window :title "Test progress bar"))
154 (v-box (make-instance 'v-box))
155 (p-bar (make-instance 'progress-bar :test "A process"))
156 (button-pulse (make-instance 'button :label "Pulse"))
157 (button-set (make-instance 'button :label "Set"))
158 (entry (make-instance 'entry)))
159 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
160 (container-add window v-box)
161 (box-pack-start v-box p-bar)
162 (box-pack-start v-box button-pulse)
163 (box-pack-start v-box button-set)
164 (box-pack-start v-box entry)
165 (g-signal-connect button-pulse "clicked" (lambda (w) (declare (ignore w)) (progress-bar-pulse p-bar)))
166 (g-signal-connect button-set "clicked" (lambda (w)
168 (setf (progress-bar-fraction p-bar)
169 (coerce (read-from-string (entry-text entry)) 'real))))
170 (widget-show window))))
172 (defun test-statusbar ()
173 "Test of GtkStatusbar"
175 (let* ((window (make-instance 'gtk-window :title "Text status bar"))
176 (v-box (make-instance 'v-box))
177 (h-box (make-instance 'h-box))
178 (label (make-instance 'label :label "Test of status bar" :xalign 0.5 :yalign 0.5))
179 (statusbar (make-instance 'statusbar :has-resize-grip t))
180 (button-push (make-instance 'button :label "Push"))
181 (button-pop (make-instance 'button :label "Pop"))
182 (entry (make-instance 'entry))
183 (icon (make-instance 'status-icon :icon-name "applications-development")))
184 (set-status-icon-tooltip icon "An icon from lisp program")
185 (g-signal-connect window "destroy" (lambda (w)
187 #+ (or) (setf (status-icon-visible icon) nil)
189 (g-signal-connect button-push "clicked" (lambda (b)
191 (statusbar-push statusbar "lisp-prog" (entry-text entry))))
192 (g-signal-connect button-pop "clicked" (lambda (b)
194 (statusbar-pop statusbar "lisp-prog")))
195 (g-signal-connect icon "activate" (lambda (i)
197 (let ((message-dialog (make-instance 'message-dialog
199 :text "You clicked on icon!")))
200 (dialog-run message-dialog)
201 (object-destroy message-dialog))))
202 (container-add window v-box)
203 (box-pack-start v-box h-box :expand nil)
204 (box-pack-start h-box entry)
205 (box-pack-start h-box button-push :expand nil)
206 (box-pack-start h-box button-pop :expand nil)
207 (box-pack-start v-box label)
208 (box-pack-start v-box statusbar :expand nil)
210 (setf (status-icon-screen icon) (gtk-window-screen window)))))
212 (defun test-scale-button ()
213 "Test of scale button with icons"
215 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing scale button"))
216 (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))))
217 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
218 (container-add window button)
219 (widget-show window))))
221 (defun test-text-view ()
222 "Test of GtkTextView"
224 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing text view" :width-request 400 :height-request 300))
225 (button (make-instance 'button :label "Do"))
226 (button-insert (make-instance 'button :label "Insert a button!"))
227 (bold-btn (make-instance 'button :label "Bold"))
228 (buffer (make-instance 'text-buffer :text "Some text buffer with some text inside"))
229 (v (make-instance 'text-view :buffer buffer :wrap-mode :word))
230 (box (make-instance 'v-box))
231 (scrolled (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic)))
232 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
233 (g-signal-connect button "clicked" (lambda (b)
235 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
237 (let* ((i1 i1) (i2 i2)
238 (dialog (make-instance 'message-dialog :buttons :ok)))
239 (setf (message-dialog-text dialog)
240 (format nil "selection: from (~A,~A) to (~A,~A)"
241 (text-iter-line i1) (text-iter-line-offset i1)
242 (text-iter-line i2) (text-iter-line-offset i2)))
244 (object-destroy dialog))))))
245 (g-signal-connect bold-btn "clicked" (Lambda (b)
247 (multiple-value-bind (start end) (text-buffer-get-selection-bounds buffer)
248 (when (and start end)
251 (tag (text-tag-table-lookup (text-buffer-tag-table buffer) "bold")))
252 (if (text-iter-has-tag start tag)
253 (text-buffer-remove-tag buffer tag start end)
254 (text-buffer-apply-tag buffer tag start end)))))))
255 (g-signal-connect button-insert "clicked" (lambda (b)
257 (let* ((iter (text-buffer-get-iter-at-mark buffer (text-buffer-get-mark buffer "insert")))
258 (anchor (text-buffer-insert-child-anchor buffer iter))
259 (button (make-instance 'button :label "A button!")))
261 (text-view-add-child-at-anchor v button anchor))))
262 (let ((tag (make-instance 'text-tag :name "bold" :weight 700)))
263 (text-tag-table-add (text-buffer-tag-table buffer) tag)
264 (g-signal-connect tag "event"
265 (lambda (tag object event iter)
266 (declare (ignore tag object iter))
267 (when (eq (event-type event) :button-release)
268 (let ((dlg (make-instance 'message-dialog :text "You clicked on bold text." :buttons :ok)))
270 (object-destroy dlg))))))
271 (container-add window box)
272 (container-add scrolled v)
273 (box-pack-start box button :expand nil)
274 (box-pack-start box button-insert :expand nil)
275 (box-pack-start box bold-btn :expand nil)
276 (box-pack-start box scrolled)
277 (widget-show window))))
279 (defun demo-code-editor ()
282 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Code editor" :width-request 400 :height-request 400 :window-position :center))
283 (scrolled (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
284 (buffer (make-instance 'text-buffer))
285 (view (make-instance 'text-view :buffer buffer)))
286 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
287 (container-add window scrolled)
288 (container-add scrolled view)
290 (g-signal-connect buffer "insert-text" (lambda (buffer location text len)
291 (let* ((buffer buffer)
293 (format t "~A~%" (list buffer location text len))))))))
295 (defstruct tvi title value)
297 (defun test-treeview-list ()
298 "Test of treeview with CL-GTK2-GTK:ARRAY-LIST-STORE"
300 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (list)"))
301 (model (make-instance 'array-list-store))
302 (scroll (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
303 (tv (make-instance 'tree-view :headers-visible t :width-request 100 :height-request 400 :rules-hint t))
304 (h-box (make-instance 'h-box))
305 (v-box (make-instance 'v-box))
306 (title-entry (make-instance 'entry))
307 (value-entry (make-instance 'entry))
308 (button (make-instance 'button :label "Add")))
309 (store-add-column model "gchararray" #'tvi-title)
310 (store-add-column model "gint" #'tvi-value)
311 (store-add-item model (make-tvi :title "Monday" :value 1))
312 (store-add-item model (make-tvi :title "Tuesday" :value 2))
313 (store-add-item model (make-tvi :title "Wednesday" :value 3))
314 (store-add-item model (make-tvi :title "Thursday" :value 4))
315 (store-add-item model (make-tvi :title "Friday" :value 5))
316 (store-add-item model (make-tvi :title "Saturday" :value 6))
317 (store-add-item model (make-tvi :title "Sunday" :value 7))
318 (setf (tree-view-model tv) model (tree-view-tooltip-column tv) 0)
319 (gobject:g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
320 (gobject:g-signal-connect button "clicked" (lambda (b)
322 (store-add-item model (make-tvi :title (entry-text title-entry)
323 :value (or (parse-integer (entry-text value-entry)
326 (g-signal-connect tv "row-activated" (lambda (tv path column)
327 (declare (ignore tv column))
328 (format t "You clicked on row ~A~%" (tree-path-indices path))))
329 (container-add window v-box)
330 (box-pack-start v-box h-box :expand nil)
331 (box-pack-start h-box title-entry :expand nil)
332 (box-pack-start h-box value-entry :expand nil)
333 (box-pack-start h-box button :expand nil)
334 (box-pack-start v-box scroll)
335 (container-add scroll tv)
336 (let ((column (make-instance 'tree-view-column :title "Title" :sort-column-id 0))
337 (renderer (make-instance 'cell-renderer-text :text "A text")))
338 (tree-view-column-pack-start column renderer)
339 (tree-view-column-add-attribute column renderer "text" 0)
340 (tree-view-append-column tv column)
341 (print (tree-view-column-tree-view column))
342 (print (tree-view-column-cell-renderers column)))
343 (let ((column (make-instance 'tree-view-column :title "Value"))
344 (renderer (make-instance 'cell-renderer-text :text "A text")))
345 (tree-view-column-pack-start column renderer)
346 (tree-view-column-add-attribute column renderer "text" 1)
347 (tree-view-append-column tv column)
348 (print (tree-view-column-tree-view column))
349 (print (tree-view-column-cell-renderers column)))
350 (widget-show window))))
352 (defun test-combo-box ()
353 "Testing GtkComboBox"
355 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (list)"))
356 (model (make-instance 'array-list-store))
357 (combo-box (make-instance 'combo-box :model model))
358 (h-box (make-instance 'h-box))
359 (v-box (make-instance 'v-box))
360 (title-entry (make-instance 'entry))
361 (value-entry (make-instance 'entry))
362 (button (make-instance 'button :label "Add")))
363 (store-add-column model "gchararray" #'tvi-title)
364 (store-add-column model "gint" #'tvi-value)
365 (store-add-item model (make-tvi :title "Monday" :value 1))
366 (store-add-item model (make-tvi :title "Tuesday" :value 2))
367 (store-add-item model (make-tvi :title "Wednesday" :value 3))
368 (store-add-item model (make-tvi :title "Thursday" :value 4))
369 (store-add-item model (make-tvi :title "Friday" :value 5))
370 (store-add-item model (make-tvi :title "Saturday" :value 6))
371 (store-add-item model (make-tvi :title "Sunday" :value 7))
372 (gobject:g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
373 (gobject:g-signal-connect button "clicked" (lambda (b)
375 (store-add-item model (make-tvi :title (entry-text title-entry)
376 :value (or (parse-integer (entry-text value-entry)
379 (g-signal-connect combo-box "changed" (lambda (c)
381 (format t "You clicked on row ~A~%" (combo-box-active combo-box))))
382 (container-add window v-box)
383 (box-pack-start v-box h-box :expand nil)
384 (box-pack-start h-box title-entry :expand nil)
385 (box-pack-start h-box value-entry :expand nil)
386 (box-pack-start h-box button :expand nil)
387 (box-pack-start v-box combo-box)
388 (let ((renderer (make-instance 'cell-renderer-text :text "A text")))
389 (cell-layout-pack-start combo-box renderer :expand t)
390 (cell-layout-add-attribute combo-box renderer "text" 0))
391 (let ((renderer (make-instance 'cell-renderer-text :text "A number")))
392 (cell-layout-pack-start combo-box renderer :expand nil)
393 (cell-layout-add-attribute combo-box renderer "text" 1))
394 (widget-show window))))
396 (defun test-ui-manager ()
397 "Testing GtkUIManager"
399 (let* ((window (make-instance 'gtk-window :type :toplevel :title "UI Manager" :default-width 200 :default-height 100 :window-position :center))
400 (ui-manager (make-instance 'ui-manager))
401 (print-confirmation t))
402 (ui-manager-add-ui-from-string ui-manager
405 <toolbar action='toolbar1'>
407 <toolitem name='Left' action='justify-left'/>
408 <toolitem name='Center' action='justify-center'/>
409 <toolitem name='Right' action='justify-right'/>
410 <toolitem name='Zoom in' action='zoom-in' />
411 <toolitem name='print-confirm' action='print-confirm' />
415 (gobject:g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
416 (iter (with fn = (lambda (action) (when print-confirmation (format t "Action ~A with name ~A activated~%" action (action-name action)))))
417 (with action-group = (make-instance 'action-group :name "Actions"))
418 (finally (let ((a (make-instance 'toggle-action :name "print-confirm" :label "Print" :stock-id "gtk-print-report" :active t)))
419 (g-signal-connect a "toggled" (lambda (action) (setf print-confirmation (toggle-action-active action))))
420 (action-group-add-action action-group a))
421 (ui-manager-insert-action-group ui-manager action-group 0))
422 (for (name stock-id) in '(("justify-left" "gtk-justify-left")
423 ("justify-center" "gtk-justify-center")
424 ("justify-right" "gtk-justify-right")
425 ("zoom-in" "gtk-zoom-in")))
426 (for action = (make-instance 'action :name name :stock-id stock-id))
427 (g-signal-connect action "activate" fn)
428 (action-group-add-action action-group action))
429 (let ((widget (ui-manager-widget ui-manager "/toolbar1")))
431 (container-add window widget)))
432 (widget-show window))))
434 (defun test-color-button ()
435 "Test of GtkColorButton"
437 (let ((window (make-instance 'gtk-window :title "Color button" :type :toplevel :window-position :center :width-request 100 :height-request 100))
438 (button (make-instance 'color-button :title "Color button")))
439 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
440 (g-signal-connect button "color-set" (lambda (b)
442 (format t "Chose color ~A~%" (color-button-color button))))
443 (container-add window button)
444 (widget-show window))))
446 (defun test-color-selection ()
447 "Test of GtkColorSelection"
449 (let ((window (make-instance 'gtk-window :title "Color selection" :type :toplevel :window-position :center))
450 (selection (make-instance 'color-selection :has-opacity-control t)))
451 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
452 (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)))))
453 (container-add window selection)
454 (widget-show window))))
456 (defun test-file-chooser ()
457 "Test of GtkFileChooser"
459 (let ((window (make-instance 'gtk-window :title "file chooser" :type :toplevel :window-position :center :default-width 100 :default-height 100))
460 (v-box (make-instance 'v-box))
461 (button (make-instance 'file-chooser-button :action :open))
462 (b (make-instance 'button :label "Choose for save" :stock-id "gtk-save")))
463 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
464 (g-signal-connect button "file-set" (lambda (b) (declare (ignore b)) (format t "File set: ~A~%" (file-chooser-filename button))))
465 (g-signal-connect b "clicked" (lambda (b)
467 (let ((d (make-instance 'file-chooser-dialog :action :save :title "Choose file to save")))
468 (dialog-add-button d "gtk-save" :accept)
469 (dialog-add-button d "gtk-cancel" :cancel)
470 (when (eq (dialog-run d) :accept)
471 (format t "saved to file ~A~%" (file-chooser-filename d)))
472 (object-destroy d))))
473 (container-add window v-box)
474 (box-pack-start v-box button)
475 (box-pack-start v-box b)
476 (widget-show window))))
478 (defun test-font-chooser ()
481 (let ((window (make-instance 'gtk-window :title "fonts" :type :toplevel :window-position :center :default-width 100 :default-height 100))
482 (v-box (make-instance 'v-box))
483 (button (make-instance 'font-button :title "Choose font" :font-name "Sans 10")))
484 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
485 (g-signal-connect button "font-set" (lambda (b) (declare (ignore b)) (format t "Chose font ~A~%" (font-button-font-name button))))
486 (container-add window v-box)
487 (box-pack-start v-box button)
488 (widget-show window))))
490 (defun test-notebook ()
493 (let ((window (make-instance 'gtk-window :title "Notebook" :type :toplevel :window-position :center :default-width 100 :default-height 100))
494 (expander (make-instance 'expander :expanded t :label "notebook"))
495 (notebook (make-instance 'notebook :enable-popup t)))
496 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
497 (iter (for i from 0 to 5)
498 (for page = (make-instance 'label :label (format nil "Label for page ~A" i)))
499 (for tab-label = (make-instance 'label :label (format nil "Tab ~A" i)))
500 (for tab-button = (make-instance 'button
501 :image (make-instance 'image :stock "gtk-close" :icon-size 1)
503 (g-signal-connect tab-button "clicked"
506 (declare (ignore button))
507 (format t "Removing page ~A~%" page)
508 (notebook-remove-page notebook page))))
509 (for tab-hbox = (make-instance 'h-box))
510 (box-pack-start tab-hbox tab-label)
511 (box-pack-start tab-hbox tab-button)
512 (widget-show tab-hbox)
513 (notebook-add-page notebook page tab-hbox))
514 (container-add window expander)
515 (container-add expander notebook)
516 (widget-show window))))
518 (defun calendar-detail (calendar year month day)
519 (declare (ignore calendar year month))
523 (defun test-calendar ()
524 "Test of GtkCalendar"
526 (let ((window (make-instance 'gtk-window :title "Calendar" :type :toplevel :window-position :center :default-width 100 :default-height 100))
527 (calendar (make-instance 'calendar :detail-function #'calendar-detail)))
528 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
529 (g-signal-connect calendar "day-selected" (lambda (c) (declare (ignore c)) (format t "selected: year ~A month ~A day ~A~%"
530 (calendar-year calendar)
531 (calendar-month calendar)
532 (calendar-day calendar))))
533 (container-add window calendar)
534 (widget-show window))))
536 (defun test-box-child-property ()
537 "Test of child-property usage"
539 (let ((window (make-instance 'gtk-window :title "Text box child property" :type :toplevel :window-position :center :width-request 200 :height-request 200))
540 (box (make-instance 'h-box))
541 (button (make-instance 'toggle-button :active t :label "Expand")))
542 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
543 (g-signal-connect button "toggled" (lambda (b) (declare (ignore b)) (setf (box-child-expand box button) (toggle-button-active button))))
544 (container-add window box)
545 (box-pack-start box button)
546 (widget-show window))))
548 (defun test-builder ()
551 (let ((builder (make-instance 'builder)))
552 (builder-add-from-file builder (namestring (merge-pathnames "demo/demo1.ui" *src-location*)))
553 (let ((text-view (builder-get-object builder "textview1"))
555 (builder-connect-signals-simple builder `(("toolbutton1_clicked_cb" ,(lambda (b)
557 #+nil(print (current-event))
558 (setf (text-buffer-text (text-view-buffer text-view))
559 (format nil "Clicked ~A times~%" (incf c)))
560 (statusbar-pop (builder-get-object builder "statusbar1")
562 (statusbar-push (builder-get-object builder "statusbar1")
564 (format nil "~A times" c))))
565 ("quit_cb" ,(lambda (&rest args)
567 (object-destroy (builder-get-object builder "window1"))))
568 ("about_cb" ,(lambda (&rest args)
570 (let ((d (make-instance 'about-dialog
571 :program-name "GtkBuilder text"
573 :authors '("Dmitry Kalyanov")
574 :logo-icon-name "gtk-apply")))
576 (object-destroy d)))))))
577 (g-signal-connect (builder-get-object builder "window1") "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
578 (statusbar-push (builder-get-object builder "statusbar1") "times" "0 times")
579 (widget-show (builder-get-object builder "window1")))))
581 (defun read-text-file (file-name)
582 (with-output-to-string (str)
583 (with-open-file (file file-name)
585 for line = (read-line file nil nil)
588 do (write-string line str)))))
590 (defun demo-text-editor ()
591 "More advanced example: text editor with ability to evaluate lisp expressions"
593 (let* ((builder (let ((builder (make-instance 'builder)))
594 (builder-add-from-file builder (namestring (merge-pathnames "demo/text-editor.ui" *src-location*)))
596 (window (builder-get-object builder "window1"))
597 (text-view (builder-get-object builder "textview1"))
598 (statusbar (builder-get-object builder "statusbar1"))
601 (statusbar-push statusbar "filename" "Untitled *")
602 (labels ((set-properties ()
603 (statusbar-pop statusbar "filename")
604 (statusbar-push statusbar "filename" (format nil "~A~:[~; *~]" (or file-name "Untitled") modified-p)))
605 (new (&rest args) (declare (ignore args))
608 (text-buffer-text (text-view-buffer text-view)) "")
610 (cb-open (&rest args) (declare (ignore args))
611 (let ((d (make-instance 'file-chooser-dialog :action :open :title "Open file")))
612 (when file-name (setf (file-chooser-filename d) file-name))
613 (dialog-add-button d "gtk-open" :accept)
614 (dialog-add-button d "gtk-cancel" :cancel)
615 (when (eq :accept (dialog-run d))
616 (setf file-name (file-chooser-filename d)
617 (text-buffer-text (text-view-buffer text-view)) (read-text-file file-name)
621 (save (&rest args) (declare (ignore args))
624 (with-open-file (file file-name :direction :output :if-exists :supersede)
625 (write-string (text-buffer-text (text-view-buffer text-view)) file))
626 (setf modified-p nil)
629 (save-as (&rest args) (declare (ignore args))
630 (let ((d (make-instance 'file-chooser-dialog :action :save :title "Save file")))
631 (when file-name (setf (file-chooser-filename d) file-name))
632 (dialog-add-button d "gtk-save" :accept)
633 (dialog-add-button d "gtk-cancel" :cancel)
634 (if (eq :accept (dialog-run d))
636 (setf file-name (file-chooser-filename d))
639 (object-destroy d))))
640 (cut (&rest args) (declare (ignore args))
641 (text-buffer-cut-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD") t))
642 (copy (&rest args) (declare (ignore args))
643 (text-buffer-copy-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
644 (paste (&rest args) (declare (ignore args))
645 (text-buffer-paste-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
646 (cb-delete (&rest args) (declare (ignore args))
647 (let ((buffer (text-view-buffer text-view)))
648 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
650 (text-buffer-delete buffer i1 i2)))))
651 (about (&rest args) (declare (ignore args))
652 (let ((d (make-instance 'about-dialog
653 :program-name "Lisp Gtk+ Binding Demo Text Editor"
654 :version (format nil "0.0.0.1 ~A" #\GREEK_SMALL_LETTER_ALPHA)
655 :authors '("Kalyanov Dmitry")
656 :license "Public Domain"
657 :logo-icon-name "accessories-text-editor")))
660 (quit (&rest args) (declare (ignore args)) (object-destroy window))
661 (cb-eval (&rest args) (declare (ignore args))
662 (let ((buffer (text-view-buffer text-view)))
663 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
665 (with-gtk-message-error-handler
666 (let* ((text (text-buffer-slice buffer i1 i2))
667 (value (eval (read-from-string text)))
668 (value-str (format nil "~A" value))
669 (pos (max (text-iter-offset i1) (text-iter-offset i2))))
670 (text-buffer-insert buffer " => " :position (text-buffer-get-iter-at-offset buffer pos))
671 (incf pos (length " => "))
672 (text-buffer-insert buffer value-str :position (text-buffer-get-iter-at-offset buffer pos)))))))))
673 (builder-connect-signals-simple builder `(("new" ,#'new)
676 ("save-as" ,#'save-as)
680 ("delete" ,#'cb-delete)
683 ("eval" ,#'cb-eval)))
684 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
685 (g-signal-connect (text-view-buffer text-view) "changed" (lambda (b) (declare (ignore b)) (setf modified-p t) (set-properties)))
686 (widget-show window)))))
688 (defun demo-class-browser ()
689 "Show slots of a given class"
690 (let ((output *standard-output*))
692 (let* ((window (make-instance 'gtk-window
693 :window-position :center
694 :title "Class Browser"
696 :default-height 600))
697 (search-entry (make-instance 'entry))
698 (search-button (make-instance 'button :label "Search"))
699 (scroll (make-instance 'scrolled-window
700 :hscrollbar-policy :automatic
701 :vscrollbar-policy :automatic))
702 (slots-model (make-instance 'array-list-store))
703 (slots-list (make-instance 'tree-view :model slots-model)))
704 (let ((v-box (make-instance 'v-box))
705 (search-box (make-instance 'h-box)))
706 (container-add window v-box)
707 (box-pack-start v-box search-box :expand nil)
708 (box-pack-start search-box search-entry)
709 (box-pack-start search-box search-button :expand nil)
710 (box-pack-start v-box scroll)
711 (container-add scroll slots-list))
712 (store-add-column slots-model "gchararray"
714 (format nil "~S" (closer-mop:slot-definition-name slot))))
715 (let ((col (make-instance 'tree-view-column :title "Slot name"))
716 (cr (make-instance 'cell-renderer-text)))
717 (tree-view-column-pack-start col cr)
718 (tree-view-column-add-attribute col cr "text" 0)
719 (tree-view-append-column slots-list col))
720 (labels ((display-class-slots (class)
721 (format output "Displaying ~A~%" class)
723 repeat (store-items-count slots-model)
724 do (store-remove-item slots-model (store-item slots-model 0)))
725 (closer-mop:finalize-inheritance class)
727 for slot in (closer-mop:class-slots class)
728 do (store-add-item slots-model slot)))
729 (on-search-clicked (button)
730 (declare (ignore button))
731 (with-gtk-message-error-handler
732 (let* ((class-name (read-from-string (entry-text search-entry)))
733 (class (find-class class-name)))
734 (display-class-slots class)))))
735 (g-signal-connect search-button "clicked" #'on-search-clicked))
736 (widget-show window)))))
738 (defun make-tree-from-sexp (l)
739 (setf l (if (listp l) l (list l)))
740 (let ((node (make-tree-node :item (make-tvi :title (format nil "~S" (first l))
741 :value (format nil "~S" (class-of (first l)))))))
742 (iter (for child in (rest l))
743 (tree-node-insert-at node (make-tree-from-sexp child) (length (tree-node-children node))))
746 (defun demo-treeview-tree ()
747 "Advanced demo: show s-expression tree structure"
749 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (tree)"))
750 (model (make-instance 'tree-lisp-store))
751 (scroll (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
752 (tree-view (make-instance 'tree-view :headers-visible t :width-request 300 :height-request 400 :rules-hint t))
753 (h-box (make-instance 'h-box))
754 (v-box (make-instance 'v-box))
755 (entry (make-instance 'entry))
756 (button (make-instance 'button :label "Display")))
757 (tree-lisp-store-add-column model "gchararray" #'tvi-title)
758 (tree-lisp-store-add-column model "gchararray" #'tvi-value)
759 (tree-node-insert-at (tree-lisp-store-root model)
760 (make-tree-from-sexp '(lambda (object &rest initargs &key &allow-other-keys)
764 (setf (tree-view-model tree-view) model
765 (tree-view-tooltip-column tree-view) 0)
766 (connect-signal tree-view "row-activated" (lambda (tv path column)
767 (declare (ignore tv column))
768 (format t "You clicked on row ~A~%" (tree-path-indices path))))
769 (connect-signal button "clicked" (lambda (b)
771 (let ((object (read-from-string (entry-text entry))))
772 (tree-node-remove-at (tree-lisp-store-root model) 0)
773 (tree-node-insert-at (tree-lisp-store-root model)
774 (make-tree-from-sexp object)
776 (container-add window v-box)
777 (box-pack-start v-box h-box :expand nil)
778 (box-pack-start h-box entry)
779 (box-pack-start h-box button :expand nil)
780 (box-pack-start v-box scroll)
781 (container-add scroll tree-view)
782 (let ((column (make-instance 'tree-view-column :title "Value" :sort-column-id 0))
783 (renderer (make-instance 'cell-renderer-text :text "A text")))
784 (tree-view-column-pack-start column renderer)
785 (tree-view-column-add-attribute column renderer "text" 0)
786 (tree-view-append-column tree-view column)
787 (print (tree-view-column-tree-view column))
788 (print (tree-view-column-cell-renderers column)))
789 (let ((column (make-instance 'tree-view-column :title "Type"))
790 (renderer (make-instance 'cell-renderer-text :text "A text")))
791 (tree-view-column-pack-start column renderer)
792 (tree-view-column-add-attribute column renderer "text" 1)
793 (tree-view-append-column tree-view column)
794 (print (tree-view-column-tree-view column))
795 (print (tree-view-column-cell-renderers column)))
796 (widget-show window))))
798 (defclass custom-window (gtk-window)
799 ((label :initform (make-instance 'label :label "A label text") :reader custom-window-label)
800 (button :initform (make-instance 'button :label "Click me!") :reader custom-window-button))
801 (:metaclass gobject-class)
802 (:default-initargs :title "Custom window with default initargs" :default-width 320 :default-height 240))
804 (defun custom-window-label-text (w)
805 (label-label (custom-window-label w)))
807 (defun (setf custom-window-label-text) (new-value w)
808 (setf (label-label (custom-window-label w)) new-value))
810 (defmethod initialize-instance :after ((w custom-window) &key &allow-other-keys)
811 (let ((box (make-instance 'v-box)))
812 (box-pack-start box (custom-window-label w))
813 (box-pack-start box (custom-window-button w) :expand nil)
814 (container-add w box))
815 (connect-signal (custom-window-button w) "clicked" (lambda (b)
817 (custom-window-button-clicked w))))
819 (defun custom-window-button-clicked (w)
820 (setf (custom-window-label-text w)
821 (format nil "Now is: ~A~%" (get-internal-run-time))))
823 (defun test-custom-window ()
824 "Simple test of non-GObject subclass of GtkWindow"
826 (let ((w (make-instance 'custom-window)))
829 (defun test-assistant ()
830 "Simple test of GtkAssistant wizard"
831 (let ((output *standard-output*))
833 (let ((d (make-instance 'assistant :title "Username wizard"))
834 (p-1 (make-instance 'h-box))
835 (entry (make-instance 'entry))
836 (p-2 (make-instance 'label :label "Click Apply to close this wizard")))
837 (box-pack-start p-1 (make-instance 'label :label "Enter your name:") :expand nil)
838 (box-pack-start p-1 entry)
839 (assistant-append-page d p-1)
840 (assistant-append-page d p-2)
841 (setf (assistant-child-title d p-1) "Username wizard"
842 (assistant-child-title d p-2) "Username wizard"
843 (assistant-child-complete d p-1) nil
844 (assistant-child-complete d p-2) t
845 (assistant-child-page-type d p-1) :intro
846 (assistant-child-page-type d p-2) :confirm
847 (assistant-forward-page-function d) (lambda (i)
848 (format output "(assistant-forward-page-function ~A)~%" i)
852 (connect-signal entry "notify::text" (lambda (object pspec)
853 (declare (ignore object pspec))
854 (setf (assistant-child-complete d p-1)
855 (plusp (length (entry-text entry))))))
856 (let ((w (make-instance 'label :label "A label in action area")))
858 (assistant-add-action-widget d w))
859 (connect-signal d "cancel" (lambda (assistant)
860 (declare (ignore assistant))
862 (format output "Canceled~%")))
863 (connect-signal d "close" (lambda (assistant)
864 (declare (ignore assistant))
866 (format output "Thank you, ~A~%" (entry-text entry))))
867 (connect-signal d "prepare" (lambda (assistant page-widget)
868 (declare (ignore assistant page-widget))
869 (format output "Assistant ~A has ~A pages and is on ~Ath page~%"
870 d (assistant-n-pages d) (assistant-current-page d))))
873 (defun test-entry-completion ()
874 "Not working example of GtkEntryCompletion"
876 (let* ((w (make-instance 'gtk-window))
877 (model (make-instance 'tree-lisp-store)))
878 (tree-lisp-store-add-column model "gchararray" #'identity)
879 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Monday") 0)
880 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Tuesday") 0)
881 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Wednesday") 0)
882 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Thursday") 0)
883 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Friday") 0)
884 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Saturday") 0)
885 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Sunday") 0)
886 (let* ((completion (make-instance 'entry-completion :model model :text-column 0))
887 (e (make-instance 'entry :completion completion)))
888 (setf (entry-completion-text-column completion) 0)
894 (let* ((window (make-instance 'gtk-window
895 :title "cl-gtk2-gtk demo"
896 :window-position :center
898 :default-height 500))
899 (scrolled (make-instance 'scrolled-window
900 :hscrollbar-policy :automatic
901 :vscrollbar-policy :automatic))
902 (viewport (make-instance 'viewport))
903 (v-box-buttons (make-instance 'v-box))
904 (v-box-top (make-instance 'v-box)))
905 (container-add window v-box-top)
906 (box-pack-start v-box-top (make-instance 'label :label "These are the demos of cl-gtk2-gtk:") :expand nil)
907 (box-pack-start v-box-top scrolled)
908 (container-add scrolled viewport)
909 (container-add viewport v-box-buttons)
910 (iter (for s in-package :gtk-demo :external-only t)
911 (for fn = (fdefinition s))
912 (unless fn (next-iteration))
913 (when (eq s 'gtk-demo:demo-all) (next-iteration))
914 (for docstring = (documentation fn t))
915 (for description = (format nil "~A~@[~%~A~]" (string-downcase (symbol-name s)) docstring))
916 (for label = (make-instance 'label :label description :justify :center))
917 (for button = (make-instance 'button))
918 (container-add button label)
919 (connect-signal button "clicked"
924 (box-pack-start v-box-buttons button :expand nil))
925 (widget-show window))))
927 (defun test-ui-markup ()
929 (let ((label (make-instance 'label :label "Hello!")))
930 (let-ui (gtk-window :type :toplevel
932 :title "Hello, world!"
937 (:expr label) :expand nil
939 :hscrollbar-policy :automatic
940 :vscrollbar-policy :automatic
941 :shadow-type :etched-in
944 (label :label "Insert:") :expand nil
946 (button :label "gtk-ok" :use-stock t :var btn) :expand nil)
948 (label :label "Table packing")
953 (label :label "2 x 1") :left 0 :right 2 :top 0 :bottom 1
954 (label :label "1 x 1") :left 0 :right 1 :top 1 :bottom 2
955 (label :label "1 x 1") :left 1 :right 2 :top 1 :bottom 2)))
956 (connect-signal btn "clicked"
959 (text-buffer-insert (text-view-buffer tv)
960 (entry-text entry))))