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74	<< prev file \| <a href="cw_calendar.html">next file >></a>    <a href="cw_bgroup.html" target="_TOP">view single page</a> \| <a href="./../../../index.html" target="_TOP">view frames</a>    summary: fields \| <a href="#routine_summary">routine</a>    details: <a href="#routine_details">routine</a>
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79	<div id="container">
80
81	<h1 class="directory"><a href="directory-overview.html">ToBeReviewed/WIDGET/COMPOUND_WIDGET/</a></h1>
82	<h2 class="pro_file">cw_bgroup.pro</h2>
83
84	<div id="file_attr">
85	<dl>
86	</dl>
87	</div>
88
89	<div id="file_comments">
90
91
92	Compound widget
93
94
95	Compound widget
96
97
98	CW_BGROUP is a compound widget that simplifies creating
99	a base of buttons. It handles the details of creating the
100	proper base (standard, exclusive, or non-exclusive) and filling
101	in the desired buttons. Events for the individual buttons are
102	handled transparently, and a CW_BGROUP event returned. This
103	event can return any one of the following:
104	- The Index of the button within the base.
105	- The widget ID of the button.
106	- The name of the button.
107	- An arbitrary value taken from an array of User values.
108	</div>
109
110
111
112
113
114
115
116
117	<div id="routine_summary">
118	<h2>Routine summary</h2>
119
120	<dl>
121
122	<dt><p><a href="#_cw_bgroup_setv">cw_bgroup_setv<span class="result">, id, value</span></a></p><dt>
123	<dd> </dd>
124
125	<dt><p><a href="#_cw_bgroup_getv"><span class="result">result = </span>cw_bgroup_getv(<span class="result">id, value</span>)</a></p><dt>
126	<dd></dd>
127
128	<dt><p><a href="#_cw_bgroup_event"><span class="result">result = </span>cw_bgroup_event(<span class="result">ev</span>)</a></p><dt>
129	<dd> </dd>
130
131	<dt><p><a href="#_cw_bgroup"><span class="result">result = </span>cw_bgroup(<span class="result">parent, names</span>, BUTTON_UVALUE=<span class="result">array</span>, COLUMN=<span class="result">COLUMN</span>, EVENT_FUNCT=<span class="result">EVENT_FUNCT</span>, EXCLUSIVE=<span class="result">EXCLUSIVE</span>, FONT=<span class="result">FONT</span>, FRAME=<span class="result">FRAME</span>, IDS=<span class="result">IDS</span>, LABEL_TOP=<span class="result">LABEL_TOP</span>, LABEL_LEFT=<span class="result">LABEL_LEFT</span>, MAP=<span class="result">MAP</span>, NONEXCLUSIVE=<span class="result">NONEXCLUSIVE</span>, NO_RELEASE=<span class="result">NO_RELEASE</span>, RETURN_ID=<span class="result">RETURN_ID</span>, RETURN_INDEX=<span class="result">RETURN_INDEX</span>, RETURN_NAME=<span class="result">RETURN_NAME</span>, ROW=<span class="result">ROW</span>, SCROLL=<span class="result">SCROLL</span>, SET_VALUE=<span class="result">SET_VALUE</span>, SPACE=<span class="result">SPACE</span>, TAB_MODE=<span class="result">TAB_MODE</span>, UVALUE=<span class="result">UVALUE</span>, XOFFSET=<span class="result">XOFFSET</span>, XPAD=<span class="result">XPAD</span>, XSIZE=<span class="result">XSIZE</span>, X_SCROLL_SIZE=<span class="result">X_SCROLL_SIZE</span>, YOFFSET=<span class="result">YOFFSET</span>, YPAD=<span class="result">YPAD</span>, YSIZE=<span class="result">YSIZE</span>, Y_SCROLL_SIZE=<span class="result">Y_SCROLL_SIZE</span>, UNAME=<span class="result">UNAME</span>)</a></p><dt>
132	<dd></dd>
133
134	</dl>
135	</div>
136
137
138	<div id="routine_details">
139
140
141	<div class="routine_details" id="_cw_bgroup_setv">
142
143	<h2><a class="top" href="#container">top</a>cw_bgroup_setv <span class="categories">
144	Compound widget
145	</span></h2>
146
147	<p class="header">
148	cw_bgroup_setv<span class="result">, <a href="#_cw_bgroup_setv_param_id">id</a>, <a href="#_cw_bgroup_setv_param_value">value</a></span></p>
149
150	<div class="comments">
151	</div>
152
153	<h3>Return value</h3><div class="preformat">
154	</div>
155
156
157	<h3>Parameters</h3>
158
159
160	<h4 id="_cw_bgroup_setv_param_id">id
161
162
163
164
165
166
167
168
169	</h4>
170
171	<div class="comments">
172	</div>
173
174	<h4 id="_cw_bgroup_setv_param_value">value
175
176
177
178
179
180
181
182
183	</h4>
184
185	<div class="comments">
186	It is the default tick mark value (a floating-point number).
187	</div>
188
189
190
191
192
193
194	<h3>Examples</h3><div class="preformat">
195	</div>
196	<h3>Version history</h3>
197
198	<h4>Version</h4><div class="preformat">
199	$Id: cw_bgroup.pro 327 2007-12-13 16:22:35Z pinsard $
200	</div>
201	<h4>History</h4><div class="preformat">
202	</div>
203
204
205	<h3>Known issues</h3>
206
207
208
209	<h4>Restrictions</h4><div class="preformat">
210	</div>
211
212	<h3>Other attributes</h3>
213
214
215	<h4>Uses routines</h4><div class="preformat">
216	</div>
217
218
219
220
221	<h3>Statistics</h3>
222	<table class="statistics">
223	<tr><td>McCabe cyclic</td><td> 5</td></tr>
224	<tr><td>McCabe essential</td><td> 1</td></tr>
225	<tr><td>McCabe modular design</td><td> 1</td></tr>
226	</table>
227
228
229	</div>
230
231
232	<div class="routine_details" id="_cw_bgroup_getv">
233
234	<h2><a class="top" href="#container">top</a>cw_bgroup_getv <span class="categories">
235	</span></h2>
236
237	<p class="header">
238	<span class="result">result = </span>cw_bgroup_getv(<span class="result"><a href="#_cw_bgroup_getv_param_id">id</a>, <a href="#_cw_bgroup_getv_param_value">value</a></span>)</p>
239
240	<div class="comments"></div>
241
242	<h3>Return value</h3><div class="preformat">
243	</div>
244
245
246	<h3>Parameters</h3>
247
248
249	<h4 id="_cw_bgroup_getv_param_id">id
250
251
252
253
254
255
256
257
258	</h4>
259
260	<div class="comments">
261
262	</div>
263
264	<h4 id="_cw_bgroup_getv_param_value">value
265
266
267
268
269
270
271
272
273	</h4>
274
275	<div class="comments">
276	It is the default tick mark value (a floating-point number).
277	</div>
278
279
280
281
282
283
284	<h3>Examples</h3><div class="preformat">
285	</div>
286	<h3>Version history</h3>
287
288	<h4>Version</h4><div class="preformat">
289	$Id: cw_bgroup.pro 327 2007-12-13 16:22:35Z pinsard $
290	</div>
291	<h4>History</h4><div class="preformat">
292	</div>
293
294
295	<h3>Known issues</h3>
296
297
298
299	<h4>Restrictions</h4><div class="preformat">
300	</div>
301
302	<h3>Other attributes</h3>
303
304
305	<h4>Uses routines</h4><div class="preformat">
306	</div>
307
308
309
310
311	<h3>Statistics</h3>
312	<table class="statistics">
313	<tr><td>McCabe cyclic</td><td> 6</td></tr>
314	<tr><td>McCabe essential</td><td> 1</td></tr>
315	<tr><td>McCabe modular design</td><td> 1</td></tr>
316	</table>
317
318
319	</div>
320
321
322	<div class="routine_details" id="_cw_bgroup_event">
323
324	<h2><a class="top" href="#container">top</a>cw_bgroup_event <span class="categories">
325	</span></h2>
326
327	<p class="header">
328	<span class="result">result = </span>cw_bgroup_event(<span class="result"><a href="#_cw_bgroup_event_param_ev">ev</a></span>)</p>
329
330	<div class="comments">
331	</div>
332
333	<h3>Return value</h3><div class="preformat">
334	</div>
335
336
337	<h3>Parameters</h3>
338
339
340	<h4 id="_cw_bgroup_event_param_ev">ev
341
342
343
344
345
346
347
348
349	</h4>
350
351	<div class="comments">
352	</div>
353
354
355
356
357
358
359	<h3>Examples</h3><div class="preformat">
360	</div>
361	<h3>Version history</h3>
362
363	<h4>Version</h4><div class="preformat">
364	$Id: cw_bgroup.pro 327 2007-12-13 16:22:35Z pinsard $
365	</div>
366	<h4>History</h4><div class="preformat">
367	</div>
368
369
370	<h3>Known issues</h3>
371
372
373
374	<h4>Restrictions</h4><div class="preformat">
375	</div>
376
377	<h3>Other attributes</h3>
378
379
380	<h4>Uses routines</h4><div class="preformat">
381	</div>
382
383
384
385
386	<h3>Statistics</h3>
387	<table class="statistics">
388	<tr><td>McCabe cyclic</td><td> 9</td></tr>
389	<tr><td>McCabe essential</td><td> 4</td></tr>
390	<tr><td>McCabe modular design</td><td> 4</td></tr>
391	</table>
392
393
394	</div>
395
396
397	<div class="routine_details" id="_cw_bgroup">
398
399	<h2><a class="top" href="#container">top</a>cw_bgroup <span class="categories">
400	Compound widget
401	</span></h2>
402
403	<p class="header">
404	<span class="result">result = </span>cw_bgroup(<span class="result"><a href="#_cw_bgroup_param_parent">parent</a>, <a href="#_cw_bgroup_param_names">names</a></span>, <a href="#_cw_bgroup_keyword_BUTTON_UVALUE">BUTTON_UVALUE</a>=<span class="result">array</span>, <a href="#_cw_bgroup_keyword_COLUMN">COLUMN</a>=<span class="result">COLUMN</span>, <a href="#_cw_bgroup_keyword_EVENT_FUNCT">EVENT_FUNCT</a>=<span class="result">EVENT_FUNCT</span>, <a href="#_cw_bgroup_keyword_EXCLUSIVE">EXCLUSIVE</a>=<span class="result">EXCLUSIVE</span>, <a href="#_cw_bgroup_keyword_FONT">FONT</a>=<span class="result">FONT</span>, <a href="#_cw_bgroup_keyword_FRAME">FRAME</a>=<span class="result">FRAME</span>, <a href="#_cw_bgroup_keyword_IDS">IDS</a>=<span class="result">IDS</span>, <a href="#_cw_bgroup_keyword_LABEL_TOP">LABEL_TOP</a>=<span class="result">LABEL_TOP</span>, <a href="#_cw_bgroup_keyword_LABEL_LEFT">LABEL_LEFT</a>=<span class="result">LABEL_LEFT</span>, <a href="#_cw_bgroup_keyword_MAP">MAP</a>=<span class="result">MAP</span>, <a href="#_cw_bgroup_keyword_NONEXCLUSIVE">NONEXCLUSIVE</a>=<span class="result">NONEXCLUSIVE</span>, <a href="#_cw_bgroup_keyword_NO_RELEASE">NO_RELEASE</a>=<span class="result">NO_RELEASE</span>, <a href="#_cw_bgroup_keyword_RETURN_ID">RETURN_ID</a>=<span class="result">RETURN_ID</span>, <a href="#_cw_bgroup_keyword_RETURN_INDEX">RETURN_INDEX</a>=<span class="result">RETURN_INDEX</span>, <a href="#_cw_bgroup_keyword_RETURN_NAME">RETURN_NAME</a>=<span class="result">RETURN_NAME</span>, <a href="#_cw_bgroup_keyword_ROW">ROW</a>=<span class="result">ROW</span>, <a href="#_cw_bgroup_keyword_SCROLL">SCROLL</a>=<span class="result">SCROLL</span>, <a href="#_cw_bgroup_keyword_SET_VALUE">SET_VALUE</a>=<span class="result">SET_VALUE</span>, <a href="#_cw_bgroup_keyword_SPACE">SPACE</a>=<span class="result">SPACE</span>, <a href="#_cw_bgroup_keyword_TAB_MODE">TAB_MODE</a>=<span class="result">TAB_MODE</span>, <a href="#_cw_bgroup_keyword_UVALUE">UVALUE</a>=<span class="result">UVALUE</span>, <a href="#_cw_bgroup_keyword_XOFFSET">XOFFSET</a>=<span class="result">XOFFSET</span>, <a href="#_cw_bgroup_keyword_XPAD">XPAD</a>=<span class="result">XPAD</span>, <a href="#_cw_bgroup_keyword_XSIZE">XSIZE</a>=<span class="result">XSIZE</span>, <a href="#_cw_bgroup_keyword_X_SCROLL_SIZE">X_SCROLL_SIZE</a>=<span class="result">X_SCROLL_SIZE</span>, <a href="#_cw_bgroup_keyword_YOFFSET">YOFFSET</a>=<span class="result">YOFFSET</span>, <a href="#_cw_bgroup_keyword_YPAD">YPAD</a>=<span class="result">YPAD</span>, <a href="#_cw_bgroup_keyword_YSIZE">YSIZE</a>=<span class="result">YSIZE</span>, <a href="#_cw_bgroup_keyword_Y_SCROLL_SIZE">Y_SCROLL_SIZE</a>=<span class="result">Y_SCROLL_SIZE</span>, <a href="#_cw_bgroup_keyword_UNAME">UNAME</a>=<span class="result">UNAME</span>)</p>
405
406	<div class="comments"></div>
407
408	<h3>Return value</h3><div class="preformat">
409	The ID of the created widget is returned.
410	</div>
411
412
413	<h3>Parameters</h3>
414
415
416	<h4 id="_cw_bgroup_param_parent">parent
417	<span class="attr">in</span>
418
419
420	<span class="attr">required</span>
421
422
423
424
425	</h4>
426
427	<div class="comments">
428	The ID of the parent widget.
429	</div>
430
431	<h4 id="_cw_bgroup_param_names">names
432
433
434
435
436
437	<span class="attr">type:</span> <span class="value">string array</span>
438
439
440	</h4>
441
442	<div class="comments">
443	A string array, containing one string per button,
444	giving the name of each button.
445	</div>
446
447
448
449
450
451
452	<h3>Keywords</h3>
453
454	<h4 id="_cw_bgroup_keyword_BUTTON_UVALUE">BUTTON_UVALUE
455
456
457
458
459
460	<span class="attr">type:</span> <span class="value">array</span>
461
462
463	</h4>
464
465	<div class="comments">
466	An array of user values to be associated with
467	each button and returned in the event structure.
468	</div>
469
470	<h4 id="_cw_bgroup_keyword_COLUMN">COLUMN
471
472
473
474
475
476
477
478
479	</h4>
480
481	<div class="comments">
482	Buttons will be arranged in the number of columns
483	specified by this keyword.
484	</div>
485
486	<h4 id="_cw_bgroup_keyword_EVENT_FUNCT">EVENT_FUNCT
487
488
489
490
491
492
493
494
495	</h4>
496
497	<div class="comments">
498	The name of an optional user-supplied event function
499	for buttons. This function is called with the return
500	value structure whenever a button is pressed, and
501	follows the conventions for user-written event functions.
502	</div>
503
504	<h4 id="_cw_bgroup_keyword_EXCLUSIVE">EXCLUSIVE
505
506
507
508
509
510
511
512
513	</h4>
514
515	<div class="comments">
516	Buttons will be placed in an exclusive base, with
517	only one button allowed to be selected at a time.
518	</div>
519
520	<h4 id="_cw_bgroup_keyword_FONT">FONT
521
522
523
524
525
526
527
528
529	</h4>
530
531	<div class="comments">
532	The name of the font to be used for the button
533	titles. If this keyword is not specified, the default
534	font is used.
535	</div>
536
537	<h4 id="_cw_bgroup_keyword_FRAME">FRAME
538
539
540
541
542
543
544
545
546	</h4>
547
548	<div class="comments">
549	Specifies the width of the frame to be drawn around the base.
550	</div>
551
552	<h4 id="_cw_bgroup_keyword_IDS">IDS
553
554
555
556
557
558
559
560
561	</h4>
562
563	<div class="comments">
564	A named variable into which the button IDs will be
565	stored, as a longword vector.
566	</div>
567
568	<h4 id="_cw_bgroup_keyword_LABEL_TOP">LABEL_TOP
569
570
571
572
573
574
575
576
577	</h4>
578
579	<div class="comments">
580	Creates a text label above the buttons.
581	</div>
582
583	<h4 id="_cw_bgroup_keyword_LABEL_LEFT">LABEL_LEFT
584
585
586
587
588
589
590
591
592	</h4>
593
594	<div class="comments">
595	Creates a text label to the left of the buttons.
596	</div>
597
598	<h4 id="_cw_bgroup_keyword_MAP">MAP
599
600
601
602
603
604
605
606
607	</h4>
608
609	<div class="comments">
610	If set, the base will be mapped when the widget
611	is realized (the default).
612	</div>
613
614	<h4 id="_cw_bgroup_keyword_NONEXCLUSIVE">NONEXCLUSIVE
615
616
617
618
619
620
621
622
623	</h4>
624
625	<div class="comments">
626	Buttons will be placed in an non-exclusive base.
627	The buttons will be independent.
628	</div>
629
630	<h4 id="_cw_bgroup_keyword_NO_RELEASE">NO_RELEASE
631
632
633
634
635
636
637
638
639	</h4>
640
641	<div class="comments">
642	If set, button release events will not be returned.
643	</div>
644
645	<h4 id="_cw_bgroup_keyword_RETURN_ID">RETURN_ID
646
647
648
649
650
651
652
653
654	</h4>
655
656	<div class="comments">
657	If set, the VALUE field of returned events will be
658	the widget ID of the button.
659	</div>
660
661	<h4 id="_cw_bgroup_keyword_RETURN_INDEX">RETURN_INDEX
662
663
664
665
666
667
668
669
670	</h4>
671
672	<div class="comments">
673	If set, the VALUE field of returned events will be
674	the zero-based index of the button within the base.
675	THIS IS THE DEFAULT.
676	</div>
677
678	<h4 id="_cw_bgroup_keyword_RETURN_NAME">RETURN_NAME
679
680
681
682
683
684
685
686
687	</h4>
688
689	<div class="comments">
690	If set, the VALUE field of returned events will be
691	the name of the button within the base.
692	</div>
693
694	<h4 id="_cw_bgroup_keyword_ROW">ROW
695
696
697
698
699
700
701
702
703	</h4>
704
705	<div class="comments">
706	Buttons will be arranged in the number of rows
707	specified by this keyword.
708	</div>
709
710	<h4 id="_cw_bgroup_keyword_SCROLL">SCROLL
711
712
713
714
715
716
717
718
719	</h4>
720
721	<div class="comments">
722	If set, the base will include scroll bars to allow
723	viewing a large base through a smaller viewport.
724	</div>
725
726	<h4 id="_cw_bgroup_keyword_SET_VALUE">SET_VALUE
727
728
729
730
731
732
733
734
735	</h4>
736
737	<div class="comments">
738	The initial value of the buttons. This is equivalent
739	to the later statement:
740
741	WIDGET_CONTROL, widget, set_value=value
742	</div>
743
744	<h4 id="_cw_bgroup_keyword_SPACE">SPACE
745
746
747
748
749
750
751
752
753	</h4>
754
755	<div class="comments">
756	The space, in pixels, to be left around the edges
757	of a row or column major base. This keyword is
758	ignored if EXCLUSIVE or NONEXCLUSIVE are specified.
759	</div>
760
761	<h4 id="_cw_bgroup_keyword_TAB_MODE">TAB_MODE
762
763
764
765
766
767
768
769
770	</h4>
771
772	<div class="comments"></div>
773
774	<h4 id="_cw_bgroup_keyword_UVALUE">UVALUE
775
776
777
778
779
780
781
782
783	</h4>
784
785	<div class="comments">
786	The user value to be associated with the widget.
787	</div>
788
789	<h4 id="_cw_bgroup_keyword_XOFFSET">XOFFSET
790
791
792
793
794
795
796
797
798	</h4>
799
800	<div class="comments">
801	The X offset of the widget relative to its parent.
802	</div>
803
804	<h4 id="_cw_bgroup_keyword_XPAD">XPAD
805
806
807
808
809
810
811
812
813	</h4>
814
815	<div class="comments">
816	The horizontal space, in pixels, between children
817	of a row or column major base. Ignored if EXCLUSIVE
818	or NONEXCLUSIVE are specified.
819	</div>
820
821	<h4 id="_cw_bgroup_keyword_XSIZE">XSIZE
822
823
824
825
826
827
828
829
830	</h4>
831
832	<div class="comments">
833	The width of the base.</div>
834
835	<h4 id="_cw_bgroup_keyword_X_SCROLL_SIZE">X_SCROLL_SIZE
836
837
838
839
840
841
842
843
844	</h4>
845
846	<div class="comments">
847	The width of the viewport if SCROLL is specified.
848	</div>
849
850	<h4 id="_cw_bgroup_keyword_YOFFSET">YOFFSET
851
852
853
854
855
856
857
858
859	</h4>
860
861	<div class="comments">
862	The Y offset of the widget relative to its parent.
863	</div>
864
865	<h4 id="_cw_bgroup_keyword_YPAD">YPAD
866
867
868
869
870
871
872
873
874	</h4>
875
876	<div class="comments">
877	The vertical space, in pixels, between children of
878	a row or column major base. Ignored if EXCLUSIVE
879	or NONEXCLUSIVE are specified.
880	</div>
881
882	<h4 id="_cw_bgroup_keyword_YSIZE">YSIZE
883
884
885
886
887
888
889
890
891	</h4>
892
893	<div class="comments">
894	The height of the base.
895	</div>
896
897	<h4 id="_cw_bgroup_keyword_Y_SCROLL_SIZE">Y_SCROLL_SIZE
898
899
900
901
902
903
904
905
906	</h4>
907
908	<div class="comments">
909	The height of the viewport if SCROLL is specified.
910	</div>
911
912	<h4 id="_cw_bgroup_keyword_UNAME">UNAME
913
914
915
916
917
918
919
920
921	</h4>
922
923	<div class="comments">
924	The user name to be associated with the widget.
925	</div>
926
927
928
929
930	<h3>Version history</h3>
931
932	<h4>Version</h4><div class="preformat">
933	$Id: cw_bgroup.pro 327 2007-12-13 16:22:35Z pinsard $
934	</div>
935	<h4>History</h4><div class="preformat">
936	15 June 1992, AB
937	7 April 1993, AB, Removed state caching.
938	6 Oct. 1994, KDB, Font keyword is not applied to the label.
939	10 FEB 1995, DJC fixed bad bug in event procedure, getting
940	id of stash widget.
941	11 April 1995, AB Removed Motif special cases.
942
943	Copyright (c) 1992-2005, Research Systems, Inc. All rights reserved.
944	Unauthorized reproduction prohibited.
945	</div>
946
947
948	<h3>Known issues</h3>
949
950
951
952	<h4>Restrictions</h4><div class="preformat">
953	This widget generates event structures with the following definition:
954
955	event = { ID:0L, TOP:0L, HANDLER:0L, SELECT:0, VALUE:0 }
956
957	The SELECT field is passed through from the button event. VALUE is
958	either the INDEX, ID, NAME, or BUTTON_UVALUE of the button,
959	depending on how the widget was created.
960
961
962	Only buttons with textual names are handled by this widget.
963	Bitmaps are not understood.
964	</div>
965
966
967
968
969
970
971
972
973
974	<h3>Statistics</h3>
975	<table class="statistics">
976	<tr><td>McCabe cyclic</td><td> 41</td></tr>
977	<tr><td>McCabe essential</td><td> 1</td></tr>
978	<tr><td>McCabe modular design</td><td> 1</td></tr>
979	</table>
980
981
982	</div>
983
984	</div>
985
986
987
988	<div id="tagline">Produced by IDLdoc 2.0.</div>
989
990	</div>
991
992	</body>
993	</html>

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