Progress bar demo and pixbuf example code added, few other changes
[clg] / examples / testgtk.lisp
1 ;; Common Lisp bindings for GTK+ v2.0
2 ;; Copyright (C) 1999-2000 Espen S. Johnsen <espejohn@online.no>
3 ;;
4 ;; This library is free software; you can redistribute it and/or
5 ;; modify it under the terms of the GNU Lesser General Public
6 ;; License as published by the Free Software Foundation; either
7 ;; version 2 of the License, or (at your option) any later version.
8 ;;
9 ;; This library is distributed in the hope that it will be useful,
10 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
11 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 ;; Lesser General Public License for more details.
13 ;;
14 ;; You should have received a copy of the GNU Lesser General Public
15 ;; License along with this library; if not, write to the Free Software
16 ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
18 ;; $Id: testgtk.lisp,v 1.14 2004-12-29 21:21:31 espen Exp $
19
20
21 ;;; Some of the code in this file are really outdatet, but it is
22 ;;; still the most complete example of how to use the library
23
24
25 ;(use-package "GTK")
26 (in-package "GTK")
27
28 (defmacro define-toplevel (name (window title &rest initargs) &body body)
29 `(let ((,window nil))
30 (defun ,name ()
31 (unless ,window
32 (setq ,window (apply #'make-instance 'window :title ,title ',initargs))
33 (signal-connect ,window 'destroy #'(lambda () (setq ,window nil)))
34 ,@body)
35
36 (if (not (widget-visible-p ,window))
37 (widget-show-all ,window)
38 (widget-hide ,window)))))
39
40
41 (defmacro define-dialog (name (dialog title &optional (class 'dialog)
42 &rest initargs)
43 &body body)
44 `(let ((,dialog nil))
45 (defun ,name ()
46 (unless ,dialog
47 (setq ,dialog (apply #'make-instance ,class :title ,title ',initargs))
48 (signal-connect ,dialog 'destroy #'(lambda () (setq ,dialog nil)))
49 ,@body)
50
51 (if (not (widget-visible-p ,dialog))
52 (widget-show ,dialog)
53 (widget-hide ,dialog)))))
54
55
56 (defmacro define-simple-dialog (name (dialog title &rest initargs) &body body)
57 `(define-dialog ,name (,dialog ,title 'dialog ,@initargs)
58 ,@body
59 (dialog-add-button ,dialog "gtk-close" #'widget-destroy :object t)))
60
61
62
63 ;;; Pixmaps used in some of the tests
64
65 (defvar gtk-mini-xpm
66 #("15 20 17 1"
67 " c None"
68 ". c #14121F"
69 "+ c #278828"
70 "@ c #9B3334"
71 "# c #284C72"
72 "$ c #24692A"
73 "% c #69282E"
74 "& c #37C539"
75 "* c #1D2F4D"
76 "= c #6D7076"
77 "- c #7D8482"
78 "; c #E24A49"
79 "> c #515357"
80 ", c #9B9C9B"
81 "' c #2FA232"
82 ") c #3CE23D"
83 "! c #3B6CCB"
84 " "
85 " ***> "
86 " >.*!!!* "
87 " ***....#*= "
88 " *!*.!!!**!!# "
89 " .!!#*!#*!!!!# "
90 " @%#!.##.*!!$& "
91 " @;%*!*.#!#')) "
92 " @;;@%!!*$&)'' "
93 " @%.%@%$'&)$+' "
94 " @;...@$'*'*)+ "
95 " @;%..@$+*.')$ "
96 " @;%%;;$+..$)# "
97 " @;%%;@$$$'.$# "
98 " %;@@;;$$+))&* "
99 " %;;;@+$&)&* "
100 " %;;@'))+> "
101 " %;@'&# "
102 " >%$$ "
103 " >= "))
104
105 (defvar book-closed-xpm
106 #("16 16 6 1"
107 " c None s None"
108 ". c black"
109 "X c red"
110 "o c yellow"
111 "O c #808080"
112 "# c white"
113 " "
114 " .. "
115 " ..XX. "
116 " ..XXXXX. "
117 " ..XXXXXXXX. "
118 ".ooXXXXXXXXX. "
119 "..ooXXXXXXXXX. "
120 ".X.ooXXXXXXXXX. "
121 ".XX.ooXXXXXX.. "
122 " .XX.ooXXX..#O "
123 " .XX.oo..##OO. "
124 " .XX..##OO.. "
125 " .X.#OO.. "
126 " ..O.. "
127 " .. "
128 " "))
129
130 (defvar mini-page-xpm
131 #("16 16 4 1"
132 " c None s None"
133 ". c black"
134 "X c white"
135 "o c #808080"
136 " "
137 " ....... "
138 " .XXXXX.. "
139 " .XoooX.X. "
140 " .XXXXX.... "
141 " .XooooXoo.o "
142 " .XXXXXXXX.o "
143 " .XooooooX.o "
144 " .XXXXXXXX.o "
145 " .XooooooX.o "
146 " .XXXXXXXX.o "
147 " .XooooooX.o "
148 " .XXXXXXXX.o "
149 " ..........o "
150 " oooooooooo "
151 " "))
152
153 (defvar book-open-xpm
154 #("16 16 4 1"
155 " c None s None"
156 ". c black"
157 "X c #808080"
158 "o c white"
159 " "
160 " .. "
161 " .Xo. ... "
162 " .Xoo. ..oo. "
163 " .Xooo.Xooo... "
164 " .Xooo.oooo.X. "
165 " .Xooo.Xooo.X. "
166 " .Xooo.oooo.X. "
167 " .Xooo.Xooo.X. "
168 " .Xooo.oooo.X. "
169 " .Xoo.Xoo..X. "
170 " .Xo.o..ooX. "
171 " .X..XXXXX. "
172 " ..X....... "
173 " .. "
174 " "))
175
176
177
178 ;;; Button box
179
180 (defun create-bbox-in-frame (class frame-label spacing width height layout)
181 (declare (ignore width height))
182 (make-instance 'frame
183 :label frame-label
184 :child (make-instance class
185 :border-width 5 :layout-style layout :spacing spacing
186 :child (make-instance 'button :stock "gtk-ok")
187 :child (make-instance 'button :stock "gtk-cancel")
188 :child (make-instance 'button :stock "gtk-help"))))
189
190 (define-toplevel create-button-box (window "Button Boxes")
191 (make-instance 'v-box
192 :parent window :border-width 10 :spacing 10 :show-all t
193 :child (make-instance 'frame
194 :label "Horizontal Button Boxes"
195 :child (make-instance 'v-box
196 :border-width 10 :spacing 10
197 :children (mapcar
198 #'(lambda (args)
199 (apply #'create-bbox-in-frame
200 'h-button-box args))
201 '(("Spread" 40 85 20 :spread)
202 ("Edge" 40 85 20 :edge)
203 ("Start" 40 85 20 :start)
204 ("End" 40 85 20 :end)))))
205 :child (make-instance 'frame
206 :label "Vertical Button Boxes"
207 :child (make-instance 'h-box
208 :border-width 10 :spacing 10
209 :children (mapcar
210 #'(lambda (args)
211 (apply #'create-bbox-in-frame
212 'v-button-box args))
213 '(("Spread" 30 85 20 :spread)
214 ("Edge" 30 85 20 :edge)
215 ("Start" 30 85 20 :start)
216 ("End" 30 85 20 :end)))))))
217
218
219 ;; Buttons
220
221 (define-simple-dialog create-buttons (dialog "Buttons")
222 (let ((table (make-instance 'table
223 :n-rows 3 :n-columns 3 :homogeneous nil
224 :row-spacing 5 :column-spacing 5 :border-width 10
225 :parent dialog))
226 (buttons (loop
227 for n from 1 to 10
228 collect (make-instance 'button
229 :label (format nil "button~D" (1+ n))))))
230
231 (dotimes (column 3)
232 (dotimes (row 3)
233 (let ((button (nth (+ (* 3 row) column) buttons))
234 (button+1 (nth (mod (+ (* 3 row) column 1) 9) buttons)))
235 (signal-connect button 'clicked
236 #'(lambda ()
237 (if (widget-visible-p button+1)
238 (widget-hide button+1)
239 (widget-show button+1))))
240 (table-attach table button column (1+ column) row (1+ row)
241 :options '(:expand :fill)))))
242 (widget-show-all table)))
243
244
245 ;; Calenadar
246
247 (define-simple-dialog create-calendar (dialog "Calendar")
248 (make-instance 'v-box
249 :parent dialog :border-width 10 :show-all t
250 :child (make-instance 'calendar)))
251
252
253 ;;; Check buttons
254
255 (define-simple-dialog create-check-buttons (dialog "Check Buttons")
256 (make-instance 'v-box
257 :border-width 10 :spacing 10 :parent dialog :show-all t
258 :children (loop
259 for n from 1 to 3
260 collect (make-instance 'check-button
261 :label (format nil "Button~D" n)))))
262
263
264
265 ;;; Color selection
266
267 (define-dialog create-color-selection (dialog "Color selection dialog"
268 'color-selection-dialog
269 :allow-grow nil :allow-shrink nil)
270 (with-slots (action-area colorsel) dialog
271 ;; This seg faults for some unknown reason
272 ;; (let ((button (make-instance 'check-button :label "Show Palette")))
273 ;; (dialog-add-action-widget dialog button
274 ;; #'(lambda ()
275 ;; (setf
276 ;; (color-selection-has-palette-p colorsel)
277 ;; (toggle-button-active-p button)))))
278
279 (container-add action-area
280 (create-check-button "Show Opacity"
281 #'(lambda (state)
282 (setf (color-selection-has-opacity-control-p colorsel) state))))
283
284 (container-add action-area
285 (create-check-button "Show Palette"
286 #'(lambda (state)
287 (setf (color-selection-has-palette-p colorsel) state))))
288
289 (signal-connect dialog :ok
290 #'(lambda ()
291 (let ((color (color-selection-current-color colorsel)))
292 (format t "Selected color: ~A~%" color)
293 (setf (color-selection-current-color colorsel) color)
294 (widget-hide dialog))))
295
296 (signal-connect dialog :cancel #'widget-destroy :object t)))
297
298
299 ;;; Cursors
300
301 (defun clamp (n min-val max-val)
302 (declare (number n min-val max-val))
303 (max (min n max-val) min-val))
304
305 (defun set-cursor (spinner drawing-area label)
306 (let ((cursor
307 (glib:int-enum
308 (logand (clamp (spin-button-value-as-int spinner) 0 152) #xFE)
309 'gdk:cursor-type)))
310 (setf (label-label label) (string-downcase cursor))
311 (setf (widget-cursor drawing-area) cursor)))
312
313 (defun cursor-expose (drawing-area event)
314 (declare (ignore event))
315 (multiple-value-bind (width height)
316 (widget-get-size-allocation drawing-area)
317 (let* ((window (widget-window drawing-area))
318 (style (widget-style drawing-area))
319 (white-gc (style-white-gc style))
320 (gray-gc (style-bg-gc style :normal))
321 (black-gc (style-black-gc style)))
322 (gdk:draw-rectangle window white-gc t 0 0 width (floor height 2))
323 (gdk:draw-rectangle window black-gc t 0 (floor height 2) width
324 (floor height 2))
325 (gdk:draw-rectangle window gray-gc t (floor width 3)
326 (floor height 3) (floor width 3)
327 (floor height 3))))
328 t)
329
330 (define-simple-dialog create-cursors (dialog "Cursors")
331 (let ((spinner (make-instance 'spin-button
332 :adjustment (adjustment-new
333 0 0
334 (1- (enum-int :last-cursor 'gdk:cursor-type))
335 2 10 0)))
336 (drawing-area (make-instance 'drawing-area
337 :width-request 80 :height-request 80
338 :events '(:exposure-mask :button-press-mask)))
339 (label (make-instance 'label :label "XXX")))
340
341 (signal-connect drawing-area 'expose-event #'cursor-expose :object t)
342
343 (signal-connect drawing-area 'button-press-event
344 #'(lambda (event)
345 (case (gdk:event-button event)
346 (1 (spin-button-spin spinner :step-forward 0.0))
347 (3 (spin-button-spin spinner :step-backward 0.0)))
348 t))
349
350 (signal-connect drawing-area 'scroll-event
351 #'(lambda (event)
352 (case (gdk:event-direction event)
353 (:up (spin-button-spin spinner :step-forward 0.0))
354 (:down (spin-button-spin spinner :step-backward 0.0)))
355 t))
356
357 (signal-connect spinner 'changed
358 #'(lambda ()
359 (set-cursor spinner drawing-area label)))
360
361 (make-instance 'v-box
362 :parent dialog :border-width 10 :spacing 5 :show-all t
363 :child (list
364 (make-instance 'h-box
365 :border-width 5
366 :child (list
367 (make-instance 'label :label "Cursor Value : ")
368 :expand nil)
369 :child spinner)
370 :expand nil)
371 :child (make-instance 'frame
372 ; :shadow-type :etched-in
373 :label "Cursor Area" :label-xalign 0.5 :border-width 10
374 :child drawing-area)
375 :child (list label :expand nil))
376
377 (widget-realize drawing-area)
378 (set-cursor spinner drawing-area label)))
379
380
381 ;;; Dialog
382
383 (let ((dialog nil))
384 (defun create-dialog ()
385 (unless dialog
386 (setq dialog (make-instance 'dialog
387 :title "Dialog" :default-width 200
388 :button "Toggle"
389 :button (list "gtk-ok" #'widget-destroy :object t)
390 :signal (list 'destroy
391 #'(lambda ()
392 (setq dialog nil)))))
393
394 (let ((label (make-instance 'label
395 :label "Dialog Test" :xpad 10 :ypad 10 :visible t
396 :parent dialog)))
397 (signal-connect dialog "Toggle"
398 #'(lambda ()
399 (if (widget-visible-p label)
400 (widget-hide label)
401 (widget-show label))))))
402
403 (if (widget-visible-p dialog)
404 (widget-hide dialog)
405 (widget-show dialog))))
406
407
408 ;; Entry
409
410 (define-simple-dialog create-entry (dialog "Entry")
411 (let ((main (make-instance 'v-box
412 :border-width 10 :spacing 10 :parent dialog)))
413
414 (let ((entry (make-instance 'entry :text "hello world" :parent main)))
415 (editable-select-region entry 0 5) ; this has no effect when
416 ; entry is editable
417 ;; (editable-insert-text entry "great " 6)
418 ;; (editable-delete-text entry 6 12)
419
420 (let ((combo (make-instance 'combo-box-entry
421 :parent main
422 :content '("item0"
423 "item1 item1"
424 "item2 item2 item2"
425 "item3 item3 item3 item3"
426 "item4 item4 item4 item4 item4"
427 "item5 item5 item5 item5 item5 item5"
428 "item6 item6 item6 item6 item6"
429 "item7 item7 item7 item7"
430 "item8 item8 item8"
431 "item9 item9"))))
432 (with-slots (child) combo
433 (setf (editable-text child) "hello world")
434 (editable-select-region child 0)))
435
436 (flet ((create-check-button (label slot)
437 (make-instance 'check-button
438 :label label :active t :parent main
439 :signal (list 'toggled
440 #'(lambda (button)
441 (setf (slot-value entry slot)
442 (toggle-button-active-p button)))
443 :object t))))
444
445 (create-check-button "Editable" 'editable)
446 (create-check-button "Visible" 'visibility)
447 (create-check-button "Sensitive" 'sensitive)))
448 (widget-show-all main)))
449
450
451 ;; Expander
452
453 (define-simple-dialog create-expander (dialog "Expander" :resizable nil)
454 (make-instance 'v-box
455 :parent dialog :spacing 5 :border-width 5 :show-all t
456 :child (create-label "Expander demo. Click on the triangle for details.")
457 :child (make-instance 'expander
458 :label "Details"
459 :child (create-label "Details can be shown or hidden."))))
460
461
462 ;; File chooser dialog
463
464 (define-dialog create-file-chooser (dialog "File Chooser" 'file-chooser-dialog)
465 (dialog-add-button dialog "gtk-cancel" #'widget-destroy :object t)
466 (dialog-add-button dialog "gtk-ok"
467 #'(lambda ()
468 (if (slot-boundp dialog 'filename)
469 (format t "Selected file: ~A~%" (file-chooser-filename dialog))
470 (write-line "No files selected"))
471 (widget-destroy dialog))))
472
473
474
475 ;;; Handle box
476
477 ;; (defun create-handle-box-toolbar ()
478 ;; (let ((toolbar (toolbar-new :horizontal :both)))
479 ;; (toolbar-append-item
480 ;; toolbar "Horizontal" (pixmap-new "clg:examples;test.xpm")
481 ;; :tooltip-text "Horizontal toolbar layout"
482 ;; :callback #'(lambda () (setf (toolbar-orientation toolbar) :horizontal)))
483
484 ;; (toolbar-append-item
485 ;; toolbar "Vertical" (pixmap-new "clg:examples;test.xpm")
486 ;; :tooltip-text "Vertical toolbar layout"
487 ;; :callback #'(lambda () (setf (toolbar-orientation toolbar) :vertical)))
488
489 ;; (toolbar-append-space toolbar)
490
491 ;; (toolbar-append-item
492 ;; toolbar "Icons" (pixmap-new "clg:examples;test.xpm")
493 ;; :tooltip-text "Only show toolbar icons"
494 ;; :callback #'(lambda () (setf (toolbar-style toolbar) :icons)))
495
496 ;; (toolbar-append-item
497 ;; toolbar "Text" (pixmap-new "clg:examples;test.xpm")
498 ;; :tooltip-text "Only show toolbar text"
499 ;; :callback #'(lambda () (setf (toolbar-style toolbar) :text)))
500
501 ;; (toolbar-append-item
502 ;; toolbar "Both" (pixmap-new "clg:examples;test.xpm")
503 ;; :tooltip-text "Show toolbar icons and text"
504 ;; :callback #'(lambda () (setf (toolbar-style toolbar) :both)))
505
506 ;; (toolbar-append-space toolbar)
507
508 ;; (toolbar-append-item
509 ;; toolbar "Small" (pixmap-new "clg:examples;test.xpm")
510 ;; :tooltip-text "Use small spaces"
511 ;; :callback #'(lambda () (setf (toolbar-space-size toolbar) 5)))
512
513 ;; (toolbar-append-item
514 ;; toolbar "Big" (pixmap-new "clg:examples;test.xpm")
515 ;; :tooltip-text "Use big spaces"
516 ;; :callback #'(lambda () (setf (toolbar-space-size toolbar) 10)))
517
518 ;; (toolbar-append-space toolbar)
519
520 ;; (toolbar-append-item
521 ;; toolbar "Enable" (pixmap-new "clg:examples;test.xpm")
522 ;; :tooltip-text "Enable tooltips"
523 ;; :callback #'(lambda () (toolbar-enable-tooltips toolbar)))
524
525 ;; (toolbar-append-item
526 ;; toolbar "Disable" (pixmap-new "clg:examples;test.xpm")
527 ;; :tooltip-text "Disable tooltips"
528 ;; :callback #'(lambda () (toolbar-disable-tooltips toolbar)))
529
530 ;; (toolbar-append-space toolbar)
531
532 ;; (toolbar-append-item
533 ;; toolbar "Borders" (pixmap-new "clg:examples;test.xpm")
534 ;; :tooltip-text "Show borders"
535 ;; :callback #'(lambda () (setf (toolbar-relief toolbar) :normal)))
536
537 ;; (toolbar-append-item
538 ;; toolbar "Borderless" (pixmap-new "clg:examples;test.xpm")
539 ;; :tooltip-text "Hide borders"
540 ;; :callback #'(lambda () (setf (toolbar-relief toolbar) :none)))
541
542 ;; toolbar))
543
544
545 ;; (defun handle-box-child-signal (handle-box child action)
546 ;; (format t "~S: child ~S ~A~%" handle-box child action))
547
548
549 ;; (define-test-window create-handle-box "Handle Box Test"
550 ;; (setf (window-allow-grow-p window) t)
551 ;; (setf (window-allow-shrink-p window) t)
552 ;; (setf (window-auto-shrink-p window) nil)
553 ;; (setf (container-border-width window) 20)
554 ;; (let ((v-box (v-box-new nil 0)))
555 ;; (container-add window v-box)
556
557 ;; (container-add v-box (create-label "Above"))
558 ;; (container-add v-box (hseparator-new))
559
560 ;; (let ((hbox (hbox-new nil 10)))
561 ;; (container-add v-box hbox)
562
563 ;; (let ((handle-box (handle-box-new)))
564 ;; (box-pack-start hbox handle-box nil nil 0)
565 ;; (signal-connect
566 ;; handle-box 'child-attached
567 ;; #'(lambda (child)
568 ;; (handle-box-child-signal handle-box child "attached")))
569 ;; (signal-connect
570 ;; handle-box 'child-detached
571 ;; #'(lambda (child)
572 ;; (handle-box-child-signal handle-box child "detached")))
573 ;; (container-add handle-box (create-handle-box-toolbar)))
574
575 ;; (let ((handle-box (handle-box-new)))
576 ;; (box-pack-start hbox handle-box nil nil 0)
577 ;; (signal-connect
578 ;; handle-box 'child-attached
579 ;; #'(lambda (child)
580 ;; (handle-box-child-signal handle-box child "attached")))
581 ;; (signal-connect
582 ;; handle-box 'child-detached
583 ;; #'(lambda (child)
584 ;; (handle-box-child-signal handle-box child "detached")))
585
586 ;; (let ((handle-box2 (handle-box-new)))
587 ;; (container-add handle-box handle-box2)
588 ;; (signal-connect
589 ;; handle-box2 'child-attached
590 ;; #'(lambda (child)
591 ;; (handle-box-child-signal handle-box child "attached")))
592 ;; (signal-connect
593 ;; handle-box2 'child-detached
594 ;; #'(lambda (child)
595 ;; (handle-box-child-signal handle-box child "detached")))
596 ;; (container-add handle-box2 (create-label "Foo!")))))
597
598 ;; (container-add v-box (hseparator-new))
599 ;; (container-add v-box (create-label "Below"))))
600
601 ;;; Image
602
603 (define-toplevel create-image (window "Image")
604 (make-instance 'image :file #p"clg:examples;gtk.png" :parent window))
605
606
607 ;;; Labels
608
609 (define-toplevel create-labels (window "Labels" :border-width 5 :resizable nil)
610 (flet ((create-label-in-frame (frame-label label-text &rest args)
611 (list
612 (make-instance 'frame
613 :label frame-label
614 :child (apply #'make-instance 'label :label label-text :xpad 5 :ypad 5 args))
615 :fill nil :expand nil)))
616 (make-instance 'h-box
617 :spacing 5 :parent window
618 :child-args '(:fill nil :expand nil)
619 :child (make-instance 'v-box
620 :spacing 5
621 :child (create-label-in-frame "Normal Label" "This is a Normal label")
622 :child (create-label-in-frame "Multi-line Label"
623 "This is a Multi-line label.
624 Second line
625 Third line")
626 :child (create-label-in-frame "Left Justified Label"
627 "This is a Left-Justified
628 Multi-line.
629 Third line"
630 :justify :left)
631 :child (create-label-in-frame "Right Justified Label"
632 "This is a Right-Justified
633 Multi-line.
634 Third line"
635 :justify :right))
636 :child (make-instance 'v-box
637 :spacing 5
638 :child (create-label-in-frame "Line wrapped label"
639 "This is an example of a line-wrapped label. It should not be taking up the entire width allocated to it, but automatically wraps the words to fit. The time has come, for all good men, to come to the aid of their party. The sixth sheik's six sheep's sick.
640 It supports multiple paragraphs correctly, and correctly adds many extra spaces. "
641 :wrap t)
642
643 :child (create-label-in-frame "Filled, wrapped label"
644 "This is an example of a line-wrapped, filled label. It should be taking up the entire width allocated to it. Here is a seneance to prove my point. Here is another sentence. Here comes the sun, do de do de do.
645 This is a new paragraph.
646 This is another newer, longer, better paragraph. It is coming to an end, unfortunately."
647 :justify :fill :wrap t)
648
649 :child (create-label-in-frame "Underlined label"
650 "This label is underlined!
651 This one is underlined (こんにちは) in quite a funky fashion"
652 :justify :left
653 :pattern "_________________________ _ _________ _ _____ _ __ __ ___ ____ _____")))))
654
655
656 ;;; Layout
657
658 (defun layout-expose (layout event)
659 (when (eq (gdk:event-window event) (layout-bin-window layout))
660 (with-slots (gdk:x gdk:y gdk:width gdk:height) event
661 (let ((imin (truncate gdk:x 10))
662 (imax (truncate (+ gdk:x gdk:width 9) 10))
663 (jmin (truncate gdk:y 10))
664 (jmax (truncate (+ gdk:y gdk:height 9) 10)))
665
666 (let ((window (layout-bin-window layout))
667 (gc (style-black-gc (widget-style layout))))
668 (loop
669 for i from imin below imax
670 do (loop
671 for j from jmin below jmax
672 unless (zerop (mod (+ i j) 2))
673 do (gdk:draw-rectangle
674 window gc t (* 10 i) (* 10 j)
675 (1+ (mod i 10)) (1+ (mod j 10)))))))))
676 nil)
677
678 (define-toplevel create-layout (window "Layout" :default-width 200
679 :default-height 200)
680 (let ((layout (make-instance 'layout
681 :parent (make-instance 'scrolled-window :parent window)
682 :width 1600 :height 128000 :events '(:exposure-mask)
683 :signal (list 'expose-event #'layout-expose :object t)
684 )))
685
686 (with-slots (hadjustment vadjustment) layout
687 (setf
688 (adjustment-step-increment hadjustment) 10.0
689 (adjustment-step-increment vadjustment) 10.0))
690
691 (dotimes (i 16)
692 (dotimes (j 16)
693 (let ((text (format nil "Button ~D, ~D" i j)))
694 (make-instance (if (not (zerop (mod (+ i j) 2)))
695 'button
696 'label)
697 :label text :parent (list layout :x (* j 100) :y (* i 100))))))
698
699 (loop
700 for i from 16 below 1280
701 do (let ((text (format nil "Button ~D, ~D" i 0)))
702 (make-instance (if (not (zerop (mod i 2)))
703 'button
704 'label)
705 :label text :parent (list layout :x 0 :y (* i 100)))))))
706
707
708
709 ;;; List
710
711 (define-simple-dialog create-list (dialog "List" :default-height 400)
712 (let* ((store (make-instance 'list-store
713 :column-types '(string int boolean)
714 :column-names '(:foo :bar :baz)
715 :initial-content '(#("First" 12321 nil)
716 (:foo "Yeah" :baz t))))
717 (tree (make-instance 'tree-view :model store)))
718
719 (loop
720 with iter = (make-instance 'tree-iter)
721 for i from 1 to 1000
722 do (list-store-append store (vector "Test" i (zerop (mod i 3))) iter))
723
724 (let ((column (make-instance 'tree-view-column :title "Column 1"))
725 (cell (make-instance 'cell-renderer-text)))
726 (cell-layout-pack column cell :expand t)
727 (cell-layout-add-attribute column cell 'text (column-index store :foo))
728 (tree-view-append-column tree column))
729
730 (let ((column (make-instance 'tree-view-column :title "Column 2"))
731 (cell (make-instance 'cell-renderer-text :background "orange")))
732 (cell-layout-pack column cell :expand t)
733 (cell-layout-add-attribute column cell 'text (column-index store :bar))
734 (tree-view-append-column tree column))
735
736 (let ((column (make-instance 'tree-view-column :title "Column 3"))
737 (cell (make-instance 'cell-renderer-text)))
738 (cell-layout-pack column cell :expand t)
739 (cell-layout-add-attribute column cell 'text (column-index store :baz))
740 (tree-view-append-column tree column))
741
742 (make-instance 'v-box
743 :parent dialog :border-width 10 :spacing 10 :show-all t
744 :child (list
745 (make-instance 'h-box
746 :spacing 10
747 :child (make-instance 'button
748 :label "Remove Selection"
749 :signal (list 'clicked
750 #'(lambda ()
751 (let ((references
752 (mapcar
753 #'(lambda (path)
754 (make-instance 'tree-row-reference :model store :path path))
755 (tree-selection-get-selected-rows
756 (tree-view-selection tree)))))
757 (mapc
758 #'(lambda (reference)
759 (list-store-remove store reference))
760 references))))))
761 :expand nil)
762 :child (list
763 (make-instance 'h-box
764 :spacing 10
765 :child (make-instance 'check-button
766 :label "Show Headers" :active t
767 :signal (list 'toggled
768 #'(lambda (button)
769 (setf
770 (tree-view-headers-visible-p tree)
771 (toggle-button-active-p button)))
772 :object t))
773 :child (make-instance 'check-button
774 :label "Reorderable" :active nil
775 :signal (list 'toggled
776 #'(lambda (button)
777 (setf
778 (tree-view-reorderable-p tree)
779 (toggle-button-active-p button)))
780 :object t))
781 :child (list
782 (make-instance 'h-box
783 :child (make-instance 'label :label "Selection Mode: ")
784 :child (make-instance 'combo-box
785 :content '("Single" "Browse" "Multiple")
786 :active 0
787 :signal (list 'changed
788 #'(lambda (combo-box)
789 (setf
790 (tree-selection-mode
791 (tree-view-selection tree))
792 (svref
793 #(:single :browse :multiple)
794 (combo-box-active combo-box))))
795 :object t)))
796 :expand nil))
797 :expand nil)
798 :child (make-instance 'scrolled-window
799 :child tree :hscrollbar-policy :automatic))))
800
801
802 ;; Menus
803
804 (defun create-menu (depth tearoff)
805 (unless (zerop depth)
806 (let ((menu (make-instance 'menu)))
807 (when tearoff
808 (let ((menu-item (make-instance 'tearoff-menu-item)))
809 (menu-shell-append menu menu-item)))
810 (let ((group nil))
811 (dotimes (i 5)
812 (let ((menu-item
813 (make-instance 'radio-menu-item
814 :label (format nil "item ~2D - ~D" depth (1+ i)))))
815 (if group
816 (radio-menu-item-add-to-group menu-item group)
817 (setq group menu-item))
818 (unless (zerop (mod depth 2))
819 (setf (check-menu-item-active-p menu-item) t))
820 (menu-shell-append menu menu-item)
821 (when (= i 3)
822 (setf (widget-sensitive-p menu-item) nil))
823 (let ((submenu (create-menu (1- depth) t)))
824 (when submenu
825 (setf (menu-item-submenu menu-item) submenu))))))
826 menu)))
827
828
829 (define-simple-dialog create-menus (dialog "Menus" :default-width 200)
830 (let* ((main (make-instance 'v-box :parent dialog))
831 ; (accel-group (make-instance 'accel-group))
832 (menubar (make-instance 'menu-bar :parent (list main :expand nil))))
833 ; (accel-group-attach accel-group window)
834
835 (let ((menu-item (make-instance 'menu-item
836 :label (format nil "test~%line2"))))
837 (setf (menu-item-submenu menu-item) (create-menu 2 t))
838 (menu-shell-append menubar menu-item))
839
840 (let ((menu-item (make-instance 'menu-item :label "foo")))
841 (setf (menu-item-submenu menu-item) (create-menu 3 t))
842 (menu-shell-append menubar menu-item))
843
844 (let ((menu-item (make-instance 'menu-item :label "bar")))
845 (setf (menu-item-submenu menu-item) (create-menu 4 t))
846 (setf (menu-item-right-justified-p menu-item) t)
847 (menu-shell-append menubar menu-item))
848
849 (make-instance 'v-box
850 :spacing 10 :border-width 10 :parent main
851 :child (make-instance 'combo-box
852 :active 3
853 :content (loop
854 for i from 1 to 5
855 collect (format nil "Item ~D" i))))
856
857 (widget-show-all main)))
858
859
860 ;;; Notebook
861
862 (defun create-notebook-page (notebook page-num book-closed)
863 (let* ((title (format nil "Page ~D" page-num))
864 (page (make-instance 'frame :label title :border-width 10))
865 (v-box (make-instance 'v-box
866 :homogeneous t :border-width 10 :parent page)))
867
868 (make-instance 'h-box
869 :parent (list v-box :fill nil :padding 5) :homogeneous t
870 :child-args '(:padding 5)
871 :child (make-instance 'check-button
872 :label "Fill Tab" :active t
873 :signal (list 'toggled
874 #'(lambda (button)
875 (setf
876 (notebook-child-tab-fill-p page)
877 (toggle-button-active-p button)))
878 :object t))
879 :child (make-instance 'check-button
880 :label "Expand Tab"
881 :signal (list 'toggled
882 #'(lambda (button)
883 (setf
884 (notebook-child-tab-expand-p page)
885 (toggle-button-active-p button)))
886 :object t))
887 :child (make-instance 'check-button
888 :label "Pack end"
889 :signal (list 'toggled
890 #'(lambda (button)
891 (setf
892 (notebook-child-tab-pack page)
893 (if (toggle-button-active-p button)
894 :end
895 :start)))
896 :object t))
897 :child (make-instance 'button
898 :label "Hide page"
899 :signal (list 'clicked #'(lambda () (widget-hide page)))))
900
901 (let ((label-box (make-instance 'h-box
902 :show-all t
903 :child-args '(:expand nil)
904 :child (make-instance 'image :pixbuf book-closed)
905 :child (make-instance 'label :label title)))
906 (menu-box (make-instance 'h-box
907 :show-all t
908 :child-args '(:expand nil)
909 :child (make-instance 'image :pixbuf book-closed)
910 :child (make-instance 'label :label title))))
911
912 (widget-show-all page)
913 (notebook-append notebook page label-box menu-box))))
914
915
916 (define-simple-dialog create-notebook (dialog "Notebook")
917 (let ((main (make-instance 'v-box :parent dialog)))
918 (let ((book-open (gdk:pixbuf-new-from-xpm-data book-open-xpm))
919 (book-closed (gdk:pixbuf-new-from-xpm-data book-closed-xpm))
920 (notebook (make-instance 'notebook
921 :border-width 10 :tab-pos :top :parent main)))
922 (flet ((set-image (page func pixbuf)
923 (setf
924 (image-pixbuf
925 (first (container-children (funcall func notebook page))))
926 pixbuf)))
927 (signal-connect notebook 'switch-page
928 #'(lambda (pointer page)
929 (declare (ignore pointer))
930 (unless (eq page (notebook-current-page-num notebook))
931 (set-image page #'notebook-menu-label book-open)
932 (set-image page #'notebook-tab-label book-open)
933 (let ((curpage (notebook-current-page notebook)))
934 (when curpage
935 (set-image curpage #'notebook-menu-label book-closed)
936 (set-image curpage #'notebook-tab-label book-closed)))))))
937 (loop for i from 1 to 5 do (create-notebook-page notebook i book-closed))
938
939 (make-instance 'h-separator :parent (list main :expand nil :padding 10))
940
941 (make-instance 'h-box
942 :spacing 5 :border-width 10
943 :parent (list main :expand nil)
944 :child-args '(:fill nil)
945 :child (make-instance 'check-button
946 :label "Popup menu"
947 :signal (list 'clicked
948 #'(lambda (button)
949 (if (toggle-button-active-p button)
950 (notebook-popup-enable notebook)
951 (notebook-popup-disable notebook)))
952 :object t))
953 :child (make-instance 'check-button
954 :label "Homogeneous tabs"
955 :signal (list 'clicked
956 #'(lambda (button)
957 (setf
958 (notebook-homogeneous-p notebook)
959 (toggle-button-active-p button)))
960 :object t)))
961
962 (make-instance 'h-box
963 :spacing 5 :border-width 10
964 :parent (list main :expand nil)
965 :child-args '(:expand nil)
966 :child (make-instance 'label :label "Notebook Style: ")
967 :child (let ((scrollable-p nil))
968 (make-instance 'combo-box
969 :content '("Standard" "No tabs" "Scrollable") :active 0
970 :signal (list 'changed
971 #'(lambda (combo-box)
972 (case (combo-box-active combo-box)
973 (0
974 (setf (notebook-show-tabs-p notebook) t)
975 (when scrollable-p
976 (setq scrollable-p nil)
977 (setf (notebook-scrollable-p notebook) nil)
978 (loop repeat 10
979 do (notebook-remove-page notebook 5))))
980 (1
981 (setf (notebook-show-tabs-p notebook) nil)
982 (when scrollable-p
983 (setq scrollable-p nil)
984 (setf (notebook-scrollable-p notebook) nil)
985 (loop repeat 10
986 do (notebook-remove-page notebook 5))))
987 (2
988 (unless scrollable-p
989 (setq scrollable-p t)
990 (setf (notebook-show-tabs-p notebook) t)
991 (setf (notebook-scrollable-p notebook) t)
992 (loop for i from 6 to 15
993 do (create-notebook-page notebook i book-closed))))))
994 :object t)))
995 :child (make-instance 'button
996 :label "Show all Pages"
997 :signal (list 'clicked
998 #'(lambda ()
999 (map-container nil #'widget-show notebook)))))
1000
1001 (make-instance 'h-box
1002 :spacing 5 :border-width 10
1003 :parent (list main :expand nil)
1004 :child (make-instance 'button
1005 :label "prev"
1006 :signal (list 'clicked #'notebook-prev-page :object notebook))
1007 :child (make-instance 'button
1008 :label "next"
1009 :signal (list 'clicked #'notebook-next-page :object notebook))
1010 :child (make-instance 'button
1011 :label "rotate"
1012 :signal (let ((tab-pos 0))
1013 (list 'clicked
1014 #'(lambda ()
1015 (setq tab-pos (mod (1+ tab-pos) 4))
1016 (setf
1017 (notebook-tab-pos notebook)
1018 (svref #(:top :right :bottom :left) tab-pos))))))))
1019 (widget-show-all main)))
1020
1021
1022 ;;; Panes
1023
1024 (defun toggle-resize (child)
1025 (setf (paned-child-resize-p child) (not (paned-child-resize-p child))))
1026
1027 (defun toggle-shrink (child)
1028 (setf (paned-child-shrink-p child) (not (paned-child-shrink-p child))))
1029
1030 (defun create-pane-options (paned frame-label label1 label2)
1031 (let* ((table (make-instance 'table :n-rows 3 :n-columns 2 :homogeneous t)))
1032 (table-attach table (create-label label1) 0 1 0 1 :options '(:expand :fill))
1033 (let ((check-button (make-instance 'check-button :label "Resize")))
1034 (table-attach table check-button 0 1 1 2 :options '(:expand :fill))
1035 (signal-connect check-button 'toggled
1036 #'toggle-resize :object (paned-child1 paned)))
1037 (let ((check-button (make-instance 'check-button :label "Shrink" :active t)))
1038 (table-attach table check-button 0 1 2 3 :options '(:expand :fill))
1039 (signal-connect check-button 'toggled
1040 #'toggle-shrink :object (paned-child1 paned)))
1041
1042 (table-attach table (create-label label2) 1 2 0 1 :options '(:expand :fill))
1043 (let ((check-button (make-instance 'check-button :label "Resize" :active t)))
1044 (table-attach table check-button 1 2 1 2 :options '(:expand :fill))
1045 (signal-connect check-button 'toggled
1046 #'toggle-resize :object (paned-child2 paned)))
1047 (let ((check-button (make-instance 'check-button :label "Shrink" :active t)))
1048 (table-attach table check-button 1 2 2 3 :options '(:expand :fill))
1049 (signal-connect check-button 'toggled
1050 #'toggle-shrink :object (paned-child2 paned)))
1051 (make-instance 'frame :label frame-label :border-width 4 :child table)))
1052
1053 (define-toplevel create-panes (window "Panes")
1054 (let* ((hpaned (make-instance 'h-paned
1055 :child1 (make-instance 'frame
1056 :width-request 60 :height-request 60
1057 :shadow-type :in
1058 :child (make-instance 'button :label "Hi there"))
1059 :child2 (make-instance 'frame
1060 :width-request 80 :height-request 60
1061 :shadow-type :in)))
1062 (vpaned (make-instance 'v-paned
1063 :border-width 5
1064 :child1 hpaned
1065 :child2 (make-instance 'frame
1066 :width-request 80 :height-request 60
1067 :shadow-type :in))))
1068
1069 (make-instance 'v-box
1070 :parent window
1071 :child-args '(:expand nil)
1072 :child (list vpaned :expand t)
1073 :child (create-pane-options hpaned "Horizontal" "Left" "Right")
1074 :child (create-pane-options vpaned "Vertical" "Top" "Bottom"))))
1075
1076
1077 ;;; Progress bar
1078
1079 (define-simple-dialog create-progress-bar (dialog "Progress Bar")
1080 (let* ((progress (make-instance 'progress-bar :pulse-step 0.05))
1081 (activity-mode-button (make-instance 'check-button
1082 :label "Activity mode"))
1083 (timer (timeout-add 100
1084 #'(lambda ()
1085 (if (toggle-button-active-p activity-mode-button)
1086 (progress-bar-pulse progress)
1087 (let ((fract (+ (progress-bar-fraction progress) 0.01)))
1088 (setf
1089 (progress-bar-fraction progress)
1090 (if (> fract 1.0)
1091 0.0
1092 fract))))
1093 t))))
1094
1095 (make-instance 'v-box
1096 :parent dialog :border-width 10 :spacing 10 :show-all t
1097 :child progress
1098 :child activity-mode-button)
1099
1100 (signal-connect dialog 'destroy
1101 #'(lambda () (when timer (timeout-remove timer))))))
1102
1103
1104 ;;; Radio buttons
1105
1106 (define-simple-dialog create-radio-buttons (dialog "Radio buttons")
1107 (make-instance 'v-box
1108 :parent dialog :border-width 10 :spacing 10 :show-all t
1109 :children (create-radio-button-group '("button1" "button2" "button3") 1)))
1110
1111
1112 ;;; Rangle controls
1113
1114 (define-simple-dialog create-range-controls (dialog "Range controls")
1115 (let ((adjustment (adjustment-new 0.0 0.0 101.0 0.1 1.0 1.0)))
1116 (make-instance 'v-box
1117 :parent dialog :border-width 10 :spacing 10 :show-all t
1118 :child (make-instance 'h-scale
1119 :width-request 150 :adjustment adjustment :inverted t
1120 :update-policy :delayed :digits 1 :draw-value t)
1121 :child (make-instance 'h-scrollbar
1122 :adjustment adjustment :update-policy :continuous))))
1123
1124
1125 ;;; Reparent test
1126
1127 (define-simple-dialog create-reparent (dialog "Reparent")
1128 (let ((main (make-instance 'h-box
1129 :homogeneous t :spacing 10 :border-width 10 :parent dialog))
1130 (label (make-instance 'label :label "Hello World")))
1131
1132 (flet ((create-frame (title)
1133 (let* ((frame (make-instance 'frame :label title :parent main))
1134 (box (make-instance 'v-box
1135 :spacing 5 :border-width 5 :parent frame))
1136 (button (make-instance 'button
1137 :label "switch" :parent (list box :expand nil))))
1138 (signal-connect button 'clicked
1139 #'(lambda ()
1140 (widget-reparent label box)))
1141 box)))
1142
1143 (box-pack-start (create-frame "Frame 1") label nil t 0)
1144 (create-frame "Frame 2"))
1145 (widget-show-all main)))
1146
1147
1148 ;;; Rulers
1149
1150 (define-toplevel create-rulers (window "Rulers"
1151 :default-width 300 :default-height 300
1152 ;; :events '(:pointer-motion-mask
1153 ;; :pointer-motion-hint-mask)
1154 )
1155 (setf
1156 (widget-events window)
1157 '(:pointer-motion-mask :pointer-motion-hint-mask))
1158
1159 (let ((table (make-instance 'table :n-rows 2 :n-columns 2 :parent window))
1160 (h-ruler (make-instance 'h-ruler
1161 :metric :centimeters :lower 100.0d0 :upper 0.0d0
1162 :position 0.0d0 :max-size 20.0d0))
1163 (v-ruler (make-instance 'v-ruler
1164 :lower 5.0d0 :upper 15.0d0
1165 :position 0.0d0 :max-size 20.0d0)))
1166 (signal-connect window 'motion-notify-event
1167 #'(lambda (event)
1168 (widget-event h-ruler event)
1169 (widget-event v-ruler event)))
1170 (table-attach table h-ruler 1 2 0 1 :options :fill :x-options :expand)
1171 (table-attach table v-ruler 0 1 1 2 :options :fill :y-options :expand)))
1172
1173
1174 ;;; Scrolled window
1175
1176 (define-simple-dialog create-scrolled-windows (dialog "Scrolled windows"
1177 :default-width 300
1178 :default-height 300)
1179 (let* ((scrolled-window
1180 (make-instance 'scrolled-window
1181 :parent dialog :border-width 10
1182 :vscrollbar-policy :automatic
1183 :hscrollbar-policy :automatic))
1184 (table
1185 (make-instance 'table
1186 :n-rows 20 :n-columns 20 :row-spacing 10 :column-spacing 10
1187 :focus-vadjustment (scrolled-window-vadjustment scrolled-window)
1188 :focus-hadjustment (scrolled-window-hadjustment scrolled-window))))
1189
1190 (scrolled-window-add-with-viewport scrolled-window table)
1191 (dotimes (i 20)
1192 (dotimes (j 20)
1193 (let ((button
1194 (make-instance 'toggle-button
1195 :label (format nil "button (~D,~D)~%" i j))))
1196 (table-attach table button i (1+ i) j (1+ j)))))
1197 (widget-show-all scrolled-window)))
1198
1199
1200 ;;; Size group
1201
1202 (define-simple-dialog create-size-group (dialog "Size Group" :resizable nil)
1203 (let ((size-group (make-instance 'size-group)))
1204 (flet ((create-frame (label rows)
1205 (let ((table (make-instance 'table
1206 :n-rows (length rows) :n-columns 2 :homogeneous nil
1207 :row-spacing 5 :column-spacing 10 :border-width 5)))
1208 (loop
1209 for row in rows
1210 for i from 0
1211 do (table-attach table
1212 (create-label (first row) :xalign 0 :yalign 1)
1213 0 1 i (1+ i) :x-options '(:expand :fill))
1214 (let ((combo (make-instance 'combo-box
1215 :content (rest row) :active 0)))
1216 (size-group-add-widget size-group combo)
1217 (table-attach table combo 1 2 i (1+ i))))
1218 (make-instance 'frame :label label :child table))))
1219
1220 (make-instance 'v-box
1221 :parent dialog :border-width 5 :spacing 5 :show-all t
1222 :child (create-frame "Color Options"
1223 '(("Foreground" "Red" "Green" "Blue")
1224 ("Background" "Red" "Green" "Blue")))
1225 :child (create-frame "Line Options"
1226 '(("Dashing" "Solid" "Dashed" "Dotted")
1227 ("Line ends" "Square" "Round" "Arrow")))
1228 :child (create-check-button "Enable grouping"
1229 #'(lambda (active)
1230 (setf
1231 (size-group-mode size-group)
1232 (if active :horizontal :none)))
1233 t)))))
1234
1235
1236 ;;; Shapes
1237
1238 ;; (defun shape-create-icon (xpm-file x y px py type root-window destroy)
1239 ;; (let* ((window
1240 ;; (make-instance 'window
1241 ;; :type type :x x :y y
1242 ;; :events '(:button-motion :pointer-motion-hint :button-press)))
1243 ;; (fixed
1244 ;; (make-instance 'fixed
1245 ;; :parent window :width 100 :height 100)))
1246
1247 ;; (widget-realize window)
1248 ;; (multiple-value-bind (source mask) nil ;(gdk:pixmap-create xpm-file)
1249 ;; (let ((pixmap (pixmap-new source mask))
1250 ;; (x-offset 0)
1251 ;; (y-offset 0))
1252 ;; (declare (fixnum x-offset y-offset))
1253 ;; (fixed-put fixed pixmap px py)
1254 ;; (widget-shape-combine-mask window mask px py)
1255
1256 ;; (signal-connect window 'button-press-event
1257 ;; #'(lambda (event)
1258 ;; (when (typep event 'gdk:button-press-event)
1259 ;; (setq x-offset (truncate (gdk:event-x event)))
1260 ;; (setq y-offset (truncate (gdk:event-y event)))
1261 ;; (grab-add window)
1262 ;; (gdk:pointer-grab
1263 ;; (widget-window window) t
1264 ;; '(:button-release :button-motion :pointer-motion-hint)
1265 ;; nil nil 0))
1266 ;; t))
1267
1268 ;; (signal-connect window 'button-release-event
1269 ;; #'(lambda (event)
1270 ;; (declare (ignore event))
1271 ;; (grab-remove window)
1272 ;; (gdk:pointer-ungrab 0)
1273 ;; t))
1274
1275 ;; (signal-connect window 'motion-notify-event
1276 ;; #'(lambda (event)
1277 ;; (declare (ignore event))
1278 ;; (multiple-value-bind (win xp yp mask)
1279 ;; (gdk:window-get-pointer root-window)
1280 ;; (declare (ignore mask win) (fixnum xp yp))
1281 ;; (widget-set-uposition
1282 ;; window :x (- xp x-offset) :y (- yp y-offset)))
1283 ;; t))
1284 ;; (signal-connect window 'destroy destroy)))
1285
1286 ;; (widget-show-all window)
1287 ;; window))
1288
1289
1290 ;; (let ((modeller nil)
1291 ;; (sheets nil)
1292 ;; (rings nil))
1293 ;; (defun create-shapes ()
1294 ;; (let ((root-window (gdk:get-root-window)))
1295 ;; (if (not modeller)
1296 ;; (setq
1297 ;; modeller
1298 ;; (shape-create-icon
1299 ;; "clg:examples;Modeller.xpm" 440 140 0 0 :popup root-window
1300 ;; #'(lambda () (widget-destroyed modeller))))
1301 ;; (widget-destroy modeller))
1302
1303 ;; (if (not sheets)
1304 ;; (setq
1305 ;; sheets
1306 ;; (shape-create-icon
1307 ;; "clg:examples;FilesQueue.xpm" 580 170 0 0 :popup root-window
1308 ;; #'(lambda () (widget-destroyed sheets))))
1309 ;; (widget-destroy sheets))
1310
1311 ;; (if (not rings)
1312 ;; (setq
1313 ;; rings
1314 ;; (shape-create-icon
1315 ;; "clg:examples;3DRings.xpm" 460 270 25 25 :toplevel root-window
1316 ;; #'(lambda () (widget-destroyed rings))))
1317 ;; (widget-destroy rings)))))
1318
1319
1320
1321 ;;; Spin buttons
1322
1323 (define-simple-dialog create-spins (dialog "Spin buttons" :has-separator nil)
1324 (let ((main (make-instance 'v-box
1325 :spacing 5 :border-width 10 :parent dialog)))
1326
1327 (flet ((create-date-spinner (label adjustment shadow-type)
1328 (declare (ignore shadow-type))
1329 (make-instance 'v-box
1330 :child-args '(:expand nil)
1331 :child (make-instance 'label
1332 :label label :xalign 0.0 :yalign 0.5)
1333 :child (make-instance 'spin-button
1334 :adjustment adjustment :wrap t))))
1335 (make-instance 'frame
1336 :label "Not accelerated" :parent main
1337 :child (make-instance 'h-box
1338 :border-width 10
1339 :child-args '(:padding 5)
1340 :child (create-date-spinner "Day : "
1341 (adjustment-new 1.0 1.0 31.0 1.0 5.0 0.0) :out)
1342 :child (create-date-spinner "Month : "
1343 (adjustment-new 1.0 1.0 12.0 1.0 5.0 0.0) :etched-in)
1344 :child (create-date-spinner "Year : "
1345 (adjustment-new 1998.0 0.0 2100.0 1.0 100.0 0.0) :in))))
1346
1347 (let ((spinner1 (make-instance 'spin-button
1348 :adjustment (adjustment-new 0.0 -10000.0 10000.0 0.5 100.0 0.0)
1349 :climb-rate 1.0 :digits 2 :wrap t :width-request 100))
1350 (spinner2 (make-instance 'spin-button
1351 :adjustment (adjustment-new 2.0 1.0 5.0 1.0 1.0 0.0)
1352 :climb-rate 1.0 :wrap t))
1353 (value-label (make-instance 'label :label "0")))
1354 (signal-connect (spin-button-adjustment spinner2) 'value-changed
1355 #'(lambda ()
1356 (setf
1357 (spin-button-digits spinner1)
1358 (floor (spin-button-value spinner2)))))
1359
1360 (make-instance 'frame
1361 :label "Accelerated" :parent main
1362 :child (make-instance 'v-box
1363 :border-width 5
1364 :child (list
1365 (make-instance 'h-box
1366 :child-args '(:padding 5)
1367 :child (make-instance 'v-box
1368 :child (make-instance 'label
1369 :label "Value :"
1370 :xalign 0.0 :yalign 0.5)
1371 :child spinner1)
1372 :child (make-instance 'v-box
1373 :child (make-instance 'label
1374 :label "Digits :"
1375 :xalign 0.0 :yalign 0.5)
1376 :child spinner2))
1377 :expand nil :padding 5)
1378 :child (make-instance 'check-button
1379 :label "Snap to 0.5-ticks" :active t
1380 :signal (list 'clicked
1381 #'(lambda (button)
1382 (setf
1383 (spin-button-snap-to-ticks-p spinner1)
1384 (toggle-button-active-p button)))
1385 :object t))
1386 :child (make-instance 'check-button
1387 :label "Numeric only input mode" :active t
1388 :signal (list 'clicked
1389 #'(lambda (button)
1390 (setf
1391 (spin-button-numeric-p spinner1)
1392 (toggle-button-active-p button)))
1393 :object t))
1394 :child value-label
1395 :child (list
1396 (make-instance 'h-box
1397 :child-args '(:padding 5)
1398 :child (make-instance 'button
1399 :label "Value as Int"
1400 :signal (list 'clicked
1401 #'(lambda ()
1402 (setf
1403 (label-label value-label)
1404 (format nil "~D"
1405 (spin-button-value-as-int
1406 spinner1))))))
1407 :child (make-instance 'button
1408 :label "Value as Float"
1409 :signal (list 'clicked
1410 #'(lambda ()
1411 (setf
1412 (label-label value-label)
1413 (format nil
1414 (format nil "~~,~DF"
1415 (spin-button-digits spinner1))
1416 (spin-button-value spinner1)))))))
1417 :padding 5 :expand nil))))
1418 (widget-show-all main)))
1419
1420
1421 ;;; Statusbar
1422
1423 (define-toplevel create-statusbar (window "Statusbar")
1424 (let ((statusbar (make-instance 'statusbar :has-resize-grip t))
1425 (close-button (create-button '("close" :can-default t)
1426 #'widget-destroy :object window))
1427 (counter 0))
1428
1429 (signal-connect statusbar 'text-popped
1430 #'(lambda (context-id text)
1431 (declare (ignore context-id))
1432 (format nil "Popped: ~A~%" text)))
1433
1434 (make-instance 'v-box
1435 :parent window
1436 :child (make-instance 'v-box
1437 :border-width 10 :spacing 10
1438 :child (create-button "push something"
1439 #'(lambda ()
1440 (statusbar-push statusbar 1
1441 (format nil "something ~D" (incf counter)))))
1442 :child (create-button "pop"
1443 #'(lambda ()
1444 (statusbar-pop statusbar 1)))
1445 :child (create-button "steal #4"
1446 #'(lambda ()
1447 (statusbar-remove statusbar 1 4)))
1448 :child (create-button "dump stack")
1449 :child (create-button "test contexts"))
1450 :child (list (make-instance 'h-separator) :expand nil)
1451 :child (list
1452 (make-instance 'v-box :border-width 10 :child close-button)
1453 :expand nil)
1454 :child (list statusbar :expand nil))
1455
1456 (widget-grab-focus close-button)))
1457
1458
1459 ;;; Idle test
1460
1461 (define-simple-dialog create-idle-test (dialog "Idle Test")
1462 (let ((label (make-instance 'label
1463 :label "count: 0" :xpad 10 :ypad 10))
1464 (idle nil)
1465 (count 0))
1466 (signal-connect dialog 'destroy
1467 #'(lambda () (when idle (idle-remove idle))))
1468
1469 (make-instance 'v-box
1470 :parent dialog :border-width 10 :spacing 10 :show-all t
1471 :child label
1472 :child (make-instance 'frame
1473 :label "Label Container" :border-width 5
1474 :child(make-instance 'v-box
1475 :children (create-radio-button-group
1476 '(("Resize-Parent" :parent)
1477 ("Resize-Queue" :queue)
1478 ("Resize-Immediate" :immediate))
1479 0
1480 #'(lambda (mode)
1481 (setf
1482 (container-resize-mode (dialog-action-area dialog)) mode))))))
1483
1484 (dialog-add-button dialog "Start"
1485 #'(lambda ()
1486 (unless idle
1487 (setq idle
1488 (idle-add
1489 #'(lambda ()
1490 (incf count)
1491 (setf (label-label label) (format nil "count: ~D" count))
1492 t))))))
1493
1494 (dialog-add-button dialog "Stop"
1495 #'(lambda ()
1496 (when idle
1497 (idle-remove idle)
1498 (setq idle nil))))))
1499
1500
1501
1502 ;;; Timeout test
1503
1504 (define-simple-dialog create-timeout-test (dialog "Timeout Test")
1505 (let ((label (make-instance 'label
1506 :label "count: 0" :xpad 10 :ypad 10 :parent dialog :visible t))
1507 (timer nil)
1508 (count 0))
1509 (signal-connect dialog 'destroy
1510 #'(lambda () (when timer (timeout-remove timer))))
1511
1512 (dialog-add-button dialog "Start"
1513 #'(lambda ()
1514 (unless timer
1515 (setq timer
1516 (timeout-add 100
1517 #'(lambda ()
1518 (incf count)
1519 (setf (label-label label) (format nil "count: ~D" count))
1520 t))))))
1521
1522 (dialog-add-button dialog "Stop"
1523 #'(lambda ()
1524 (when timer
1525 (timeout-remove timer)
1526 (setq timer nil))))))
1527
1528
1529 ;;; Text
1530
1531 (define-simple-dialog create-text (dialog "Text" :default-width 400
1532 :default-height 400)
1533 (let* ((text-view (make-instance 'text-view
1534 :border-width 10 :visible t :wrap-mode :word))
1535 (buffer (text-view-buffer text-view))
1536 (active-tags ()))
1537
1538 (text-buffer-create-tag buffer "Bold" :weight :bold)
1539 (text-buffer-create-tag buffer "Italic" :style :italic)
1540 (text-buffer-create-tag buffer "Underline" :underline :single)
1541
1542 (flet ((create-toggle-callback (tag-name)
1543 (let ((tag (text-tag-table-lookup
1544 (text-buffer-tag-table buffer) tag-name)))
1545 #'(lambda (active)
1546 (unless (eq (and (find tag active-tags) t) active)
1547 ;; user activated
1548 (if active
1549 (push tag active-tags)
1550 (setq active-tags (delete tag active-tags)))
1551 (multiple-value-bind (start end)
1552 (text-buffer-get-selection-bounds buffer)
1553 (if active
1554 (text-buffer-apply-tag buffer tag start end)
1555 (text-buffer-remove-tag buffer tag start end))))))))
1556
1557 (let* ((actions
1558 (make-instance 'action-group
1559 :action (create-toggle-action
1560 "Bold" "gtk-bold" "Bold" "<control>B" "Bold" nil
1561 (create-toggle-callback "Bold"))
1562 :action (create-toggle-action
1563 "Italic" "gtk-italic" "Italic" "<control>I" "Italic" nil
1564 (create-toggle-callback "Italic"))
1565 :action (create-toggle-action
1566 "Underline" "gtk-underline" "Underline" "<control>U" "Underline" nil
1567 (create-toggle-callback "Underline"))))
1568 (ui (make-instance 'ui-manager)))
1569
1570 (ui-manager-insert-action-group ui actions)
1571 (ui-manager-add-ui ui
1572 '((:toolbar "ToolBar"
1573 (:toolitem "Bold")
1574 (:toolitem "Italic")
1575 (:toolitem "Underline"))))
1576
1577 ;; Callback to activate/deactivate toolbar buttons when cursor
1578 ;; is moved
1579 (signal-connect buffer 'mark-set
1580 #'(lambda (location mark)
1581 (declare (ignore mark))
1582 (text-tag-table-foreach (text-buffer-tag-table buffer)
1583 #'(lambda (tag)
1584 (let ((active
1585 (or
1586 (and
1587 (text-iter-has-tag-p location tag)
1588 (not (text-iter-begins-tag-p location tag)))
1589 (text-iter-ends-tag-p location tag))))
1590 (unless (eq active (and (find tag active-tags) t))
1591 (if active
1592 (push tag active-tags)
1593 (setq active-tags (delete tag active-tags)))
1594 (setf
1595 (toggle-action-active-p
1596 (action-group-get-action actions (text-tag-name tag)))
1597 active)))))))
1598
1599 ;; Callback to apply active tags when a character is inserted
1600 (signal-connect buffer 'insert-text
1601 #'(lambda (iter &rest args)
1602 (declare (ignore args))
1603 (let ((before (text-buffer-get-iter-at-offset buffer
1604 (1- (text-iter-offset iter)))))
1605 (loop
1606 for tag in active-tags
1607 do (text-buffer-apply-tag buffer tag before iter))))
1608 :after t)
1609
1610 (container-add dialog (ui-manager-get-widget ui "/ToolBar") :expand nil)
1611 (container-add dialog text-view)))))
1612
1613
1614 ;;; Toggle buttons
1615
1616 (define-simple-dialog create-toggle-buttons (dialog "Toggle Button")
1617 (make-instance 'v-box
1618 :border-width 10 :spacing 10 :parent dialog :show-all t
1619 :children (loop
1620 for n from 1 to 3
1621 collect (make-instance 'toggle-button
1622 :label (format nil "Button~D" (1+ n))))))
1623
1624
1625
1626 ;;; Toolbar test
1627
1628 (define-toplevel create-toolbar (window "Toolbar test" :resizable nil)
1629 (let ((toolbar (make-instance 'toolbar :parent window)))
1630
1631 ;; Insert a stock item
1632 (toolbar-append toolbar "gtk-quit"
1633 :tooltip-text "Destroy toolbar"
1634 :tooltip-private-text "Toolbar/Quit"
1635 :callback #'(lambda () (widget-destroy window)))
1636
1637 ;; Image widge as icon
1638 (toolbar-append toolbar "Horizontal"
1639 :icon (make-instance 'image :file #p"clg:examples;test.xpm")
1640 :tooltip-text "Horizontal toolbar layout"
1641 :tooltip-private-text "Toolbar/Horizontal"
1642 :callback #'(lambda () (setf (toolbar-orientation toolbar) :horizontal)))
1643
1644 ;; Icon from file
1645 (toolbar-append toolbar "Vertical"
1646 :icon #p"clg:examples;test.xpm"
1647 :tooltip-text "Vertical toolbar layout"
1648 :tooltip-private-text "Toolbar/Vertical"
1649 :callback #'(lambda () (setf (toolbar-orientation toolbar) :vertical)))
1650
1651 (toolbar-append toolbar :space)
1652
1653 ;; Stock icon
1654 (toolbar-append toolbar "Icons"
1655 :icon "gtk-execute"
1656 :tooltip-text "Only show toolbar icons"
1657 :tooltip-private-text "Toolbar/IconsOnly"
1658 :callback #'(lambda () (setf (toolbar-style toolbar) :icons)))
1659
1660 ;; Icon from pixmap data
1661 (toolbar-append toolbar "Text"
1662 :icon gtk-mini-xpm
1663 :tooltip-text "Only show toolbar text"
1664 :tooltip-private-text "Toolbar/TextOnly"
1665 :callback #'(lambda () (setf (toolbar-style toolbar) :text)))
1666
1667 (toolbar-append toolbar "Both"
1668 :tooltip-text "Show toolbar icons and text"
1669 :tooltip-private-text "Toolbar/Both"
1670 :callback #'(lambda () (setf (toolbar-style toolbar) :both)))
1671
1672 (toolbar-append toolbar :space)
1673
1674 (toolbar-append toolbar (make-instance 'entry)
1675 :tooltip-text "This is an unusable GtkEntry"
1676 :tooltip-private-text "Hey don't click me!")
1677
1678 (toolbar-append toolbar :space)
1679
1680 ;; (toolbar-append-item
1681 ;; toolbar "Small" ;(pixmap-new "clg:examples;test.xpm")
1682 ;; :tooltip-text "Use small spaces"
1683 ;; :tooltip-private-text "Toolbar/Small"
1684 ;; :callback #'(lambda () (setf (toolbar-space-size toolbar) 5)))
1685
1686 ;; (toolbar-append-item
1687 ;; toolbar "Big" ;(pixmap-new "clg:examples;test.xpm")
1688 ;; :tooltip-text "Use big spaces"
1689 ;; :tooltip-private-text "Toolbar/Big"
1690 ;; :callback #'(lambda () (setf (toolbar-space-size toolbar) 10)))
1691
1692 ;; (toolbar-append toolbar :space)
1693
1694 (toolbar-append
1695 toolbar "Enable"
1696 :tooltip-text "Enable tooltips"
1697 :callback #'(lambda () (toolbar-enable-tooltips toolbar)))
1698
1699 (toolbar-append
1700 toolbar "Disable"
1701 :tooltip-text "Disable tooltips"
1702 :callback #'(lambda () (toolbar-disable-tooltips toolbar)))
1703
1704 (toolbar-append toolbar :space)
1705
1706 ;; (toolbar-append-item
1707 ;; toolbar "Borders" (pixmap-new "clg:examples;test.xpm")
1708 ;; :tooltip-text "Show borders"
1709 ;; :callback #'(lambda () (setf (toolbar-relief toolbar) :normal)))
1710
1711 ;; (toolbar-append-item
1712 ;; toolbar
1713 ;; "Borderless" (pixmap-new "clg:examples;test.xpm")
1714 ;; :tooltip-text "Hide borders"
1715 ;; :callback #'(lambda () (setf (toolbar-relief toolbar) :none)))
1716
1717 ;; (toolbar-append toolbar :space)
1718
1719 ;; (toolbar-append-item
1720 ;; toolbar "Empty" (pixmap-new "clg:examples;test.xpm")
1721 ;; :tooltip-text "Empty spaces"
1722 ;; :callback #'(lambda () (setf (toolbar-space-style toolbar) :empty)))
1723
1724 ;; (toolbar-append-item
1725 ;; toolbar "Lines" (pixmap-new "clg:examples;test.xpm")
1726 ;; :tooltip-text "Lines in spaces"
1727 ;; :callback #'(lambda () (setf (toolbar-space-style toolbar) :line)))
1728
1729 ))
1730
1731
1732
1733 ;;; Tooltips test
1734
1735 (define-simple-dialog create-tooltips (dialog "Tooltips" :default-width 200)
1736 (let ((tooltips (make-instance 'tooltips)))
1737 (flet ((create-button (label tip-text tip-private)
1738 (let ((button (make-instance 'toggle-button :label label)))
1739 (tooltips-set-tip tooltips button tip-text tip-private)
1740 button)))
1741 (make-instance 'v-box
1742 :parent dialog :border-width 10 :spacing 10 :show-all t
1743 :child (create-button "button1" "This is button 1" "ContextHelp/button/1")
1744 :child (create-button "button2" "This is button 2. This is also has a really long tooltip which probably won't fit on a single line and will therefore need to be wrapped. Hopefully the wrapping will work correctly." "ContextHelp/button/2")))))
1745
1746
1747 ;;; UI Manager
1748
1749 (defvar *ui-description*
1750 '((:menubar "MenuBar"
1751 (:menu "FileMenu"
1752 (:menuitem "New")
1753 (:menuitem "Open")
1754 (:menuitem "Save")
1755 (:menuitem "SaveAs")
1756 :separator
1757 (:menuitem "Quit"))
1758 (:menu "PreferencesMenu"
1759 (:menu "ColorMenu"
1760 (:menuitem "Red")
1761 (:menuitem "Green")
1762 (:menuitem "Blue"))
1763 (:menu "ShapeMenu"
1764 (:menuitem "Square")
1765 (:menuitem "Rectangle")
1766 (:menuitem "Oval"))
1767 (:menuitem "Bold"))
1768 (:menu "HelpMenu"
1769 (:menuitem "About")))
1770 (:toolbar "ToolBar"
1771 (:toolitem "Open")
1772 (:toolitem "Quit")
1773 (:separator "Sep1")
1774 (:toolitem "Logo"))))
1775
1776 (define-toplevel create-ui-manager (window "UI Manager")
1777 (let ((actions
1778 (make-instance 'action-group
1779 :name "Actions"
1780 :action (create-action "FileMenu" nil "_File")
1781 :action (create-action "PreferencesMenu" nil "_Preferences")
1782 :action (create-action "ColorMenu" nil "_Color")
1783 :action (create-action "ShapeMenu" nil "_Shape")
1784 :action (create-action "HelpMenu" nil "_Help")
1785 :action (create-action "New" "gtk-new" "_New" "<control>N" "Create a new file")
1786 :action (create-action "Open" "gtk-open" "_Open" "<control>O" "Open a file" #'create-file-chooser)
1787 :action (create-action "Save" "gtk-save" "_Save" "<control>S" "Save current file")
1788 :action (create-action "SaveAs" "gtk-save" "Save _As..." "" "Save to a file")
1789 :action (create-action "Quit" "gtk-quit" "_Quit" "<control>Q" "Quit" (list #'widget-destroy :object window))
1790 :action (create-action "About" nil "_About" "<control>A" "About")
1791 :action (create-action "Logo" "demo-gtk-logo" "" nil "GTK+")
1792 :action (create-toggle-action "Bold" "gtk-bold" "_Bold" "<control>B" "Bold" t)
1793 :actions (create-radio-actions
1794 '(("Red" nil "_Red" "<control>R" "Blood")
1795 ("Green" nil "_Green" "<control>G" "Grass")
1796 ("Blue" nil "_Blue" "<control>B" "Sky"))
1797 "Green")
1798 :actions (create-radio-actions
1799 '(("Square" nil "_Square" "<control>S" "Square")
1800 ("Rectangle" nil "_Rectangle" "<control>R" "Rectangle")
1801 ("Oval" nil "_Oval" "<control>O" "Egg")))))
1802 (ui (make-instance 'ui-manager)))
1803
1804 (ui-manager-insert-action-group ui actions)
1805 (ui-manager-add-ui ui *ui-description*)
1806
1807 (window-add-accel-group window (ui-manager-accel-group ui))
1808
1809 (make-instance 'v-box
1810 :parent window :show-all t
1811 :child (list
1812 (ui-manager-get-widget ui "/MenuBar")
1813 :expand nil :fill nil)
1814 :child (list
1815 (ui-manager-get-widget ui "/ToolBar")
1816 :expand nil :fill nil)
1817 :child (make-instance 'label
1818 :label "Type <alt> to start"
1819 :xalign 0.5 :yalign 0.5
1820 :width-request 200 :height-request 200))))
1821
1822
1823
1824 ;;; Main window
1825
1826 (defun create-main-window ()
1827 ;; (rc-parse "clg:examples;testgtkrc2")
1828 ;; (rc-parse "clg:examples;testgtkrc")
1829
1830 (let* ((button-specs
1831 '(("button box" create-button-box)
1832 ("buttons" create-buttons)
1833 ("calendar" create-calendar)
1834 ("check buttons" create-check-buttons)
1835 ("color selection" create-color-selection)
1836 ("cursors" create-cursors)
1837 ("dialog" create-dialog)
1838 ;; ; ("dnd")
1839 ("entry" create-entry)
1840 ;; ("event watcher")
1841 ("enxpander" create-expander)
1842 ("file chooser" create-file-chooser)
1843 ;; ("font selection")
1844 ;; ("handle box" create-handle-box)
1845 ("image" create-image)
1846 ("labels" create-labels)
1847 ("layout" create-layout)
1848 ("list" create-list)
1849 ("menus" create-menus)
1850 ;; ("modal window")
1851 ("notebook" create-notebook)
1852 ("panes" create-panes)
1853 ("progress bar" create-progress-bar)
1854 ("radio buttons" create-radio-buttons)
1855 ("range controls" create-range-controls)
1856 ;; ("rc file")
1857 ("reparent" create-reparent)
1858 ("rulers" create-rulers)
1859 ;; ("saved position")
1860 ("scrolled windows" create-scrolled-windows)
1861 ("size group" create-size-group)
1862 ;; ("shapes" create-shapes)
1863 ("spinbutton" create-spins)
1864 ("statusbar" create-statusbar)
1865 ("test idle" create-idle-test)
1866 ;; ("test mainloop")
1867 ;; ("test scrolling")
1868 ;; ("test selection")
1869 ("test timeout" create-timeout-test)
1870 ("text" create-text)
1871 ("toggle buttons" create-toggle-buttons)
1872 ("toolbar" create-toolbar)
1873 ("tooltips" create-tooltips)
1874 ;; ("tree" #|create-tree|#)
1875 ("UI manager" create-ui-manager)
1876 ))
1877 (main-window (make-instance 'window
1878 :title "testgtk.lisp" :name "main_window"
1879 :default-width 200 :default-height 400
1880 :allow-grow t :allow-shrink nil))
1881 (scrolled-window (make-instance 'scrolled-window
1882 :hscrollbar-policy :automatic
1883 :vscrollbar-policy :automatic
1884 :border-width 10))
1885 (close-button (make-instance 'button
1886 :label "close" :can-default t
1887 :signal (list 'clicked #'widget-destroy
1888 :object main-window))))
1889
1890 (let ((icon (gdk:pixbuf-load #p"clg:examples;gtk.png")))
1891 (setf
1892 (window-icon main-window)
1893 (gdk:pixbuf-add-alpha icon t 254 254 252)))
1894
1895 ;; Main box
1896 (make-instance 'v-box
1897 :parent main-window
1898 :child-args '(:expand nil)
1899 :child (list (make-instance 'label :label (gtk-version)) :fill nil)
1900 :child (list (make-instance 'label :label "clg CVS version") :fill nil)
1901 :child (list scrolled-window :expand t)
1902 :child (make-instance 'h-separator)
1903 :child (make-instance 'v-box
1904 :homogeneous nil :spacing 10 :border-width 10
1905 :child close-button))
1906
1907 (let ((content-box
1908 (make-instance 'v-box
1909 :focus-vadjustment (scrolled-window-vadjustment scrolled-window)
1910 :children (mapcar #'(lambda (spec)
1911 (apply #'create-button spec))
1912 button-specs))))
1913 (scrolled-window-add-with-viewport scrolled-window content-box))
1914
1915 (widget-grab-focus close-button)
1916 (widget-show-all main-window)
1917 main-window))
1918
1919 (clg-init)
1920 (create-main-window)