source: SH_SHM/trunk/source/newgraph/graphch.c @ 358

Revision 341, 18.0 KB checked in by marcus, 12 years ago (diff)

r180 | walther | 2011-03-09 16:27:03 +0100 (Mi, 09 Mär 2011) | 3 lines

Merging most of the changes from marcus' branch. For full details please see
​http://www.seismic-handler.org/portal/log/SH_SHM/branches/marcus?revs=101-106,123-171
Line 
1
2/* file GRAPHCH.C
3 *      =========
4 *
5 * version 17, 24-May-93
6 *
7 * channel dispatcher of graphic output
8 * K. Stammler, 9-AUG-91
9 */
10
11
12#define __THIS_IS_GRAPHCH
13
14#include <stdio.h>
15#include BASECNST
16#include BC_SYSBASE
17#include "graphbas.h"
18#include "mmusrdef.h"
19#include "psusrdef.h"
20#include "xwusrdef.h"
21#include BC_GCUSRDEF
22
23
24
25#define WDWMASK 7
26
27
28
29/* redraw routine available for all graphic modules
30 * imported via graphbas.h
31 */
32void (*gbv_playback)( CHMAP src, CHMAP dst, PAINTBOX *pb,
33        char outf[], STATUS *status );
34
35
36/* global variables */
37static BOOLEAN   gcv_init;           /* module initialized */
38static unsigned int gcv_initmap;     /* initialized modules */
39static BOOLEAN   gcv_swap;           /* swap display */
40static void      (*gcv_writeext)(char text[]);
41                                     /* write routine to external channel */
42
43
44/* macros */
45#define CSWAP(x,y) if (gcv_swap) {COOTYPE tmp;tmp=(x);(x)=(y);(y)=tmp;}
46
47
48/*------------------------------------------------------------------------*/
49
50
51
52void gc_init( CHMAP map, int attribs, COOTYPE xlo, COOTYPE ylo,
53        COOTYPE width, COOTYPE height, STATUS *status )
54
55/* initialises channels
56 *
57 * parameters of routine
58 * CHMAP      map;       input; channel map
59 * int        attribs;   input; window attributes
60 * COOTYPE    xlo;       input; x-coo of lower left corner
61 * COOTYPE    ylo;       input; y-coo of lower left corner
62 * COOTYPE    width;     input; widths of window
63 * COOTYPE    height;    input; height of window
64 * STATUS     *status;   output; return status
65 */
66{
67        /* executable code */
68
69        if  (!gcv_init)  {
70                gbv_playback = mm_playback;
71                gcv_init = TRUE;
72        } /*endif*/
73
74        if  (GCF_XWDW & map)  {
75                xw_init( map & WDWMASK, attribs, xlo, ylo, width, height, status );
76                if  (Severe(status))  return;
77                gcv_initmap |= GCF_XWDW;
78        } /*endif*/
79
80        if  (GCF_MEM & map)  {
81                mm_init( map & WDWMASK, status );
82                if  (Severe(status))  return;
83                gcv_initmap |= GCF_MEM;
84        } /*endif*/
85
86        if  (GCF_PSF & map)  {
87                ps_init( attribs, xlo, ylo, width, height, status );
88                if  (Severe(status))  return;
89                gcv_initmap |= GCF_PSF;
90        } /*endif*/
91
92} /* end of gc_init */
93
94
95
96/*------------------------------------------------------------------------*/
97
98
99
100void gc_exit( CHMAP map )
101
102/* closes channel
103 *
104 * parameters of routine
105 * CHMAP      map;          input; window to be closed
106 */
107{
108        /* executable code */
109
110        if  (GCF_XWDW & map)
111                xw_exit( map & WDWMASK );
112
113        if  (GCF_MEM & map)
114                mm_exit( map & WDWMASK );
115
116        if  (GCF_PSF & map)
117                ps_exit();
118
119} /* end of gc_exit */
120
121
122
123/*------------------------------------------------------------------------*/
124
125
126
127void gc_finish( void )
128
129/* closes all channels and terminates graphics
130 *
131 * no parameters
132 */
133{
134        /* executable code */
135
136        xw_finish();
137        mm_finish();
138        ps_finish();
139        gcv_initmap = 0;
140
141} /* end of gc_finish */
142
143
144
145/*------------------------------------------------------------------------*/
146
147
148
149void gc_resizewdw( CHMAP map, COOTYPE xpos, COOTYPE ypos,
150        COOTYPE width, COOTYPE height, STATUS *status )
151
152/* resizes channel
153 *
154 * parameters of routine
155 * CHMAP      map;            input; channel map
156 * COOTYPE    xpos, ypos;     input; position of window
157 * COOTYPE    width, height;  input; size of window
158 * STATUS     *status;        output; return status
159 */
160{
161        /* executable code */
162
163        if  (GCF_XWDW & map)  {
164                xw_resizewdw( map & WDWMASK, xpos, ypos, width, height, status );
165                if  (Severe(status))  return;
166        } /*endif*/
167
168        if  (GCF_PSF & map)  {
169                ps_resize( xpos, ypos, width, height, status );
170                if  (Severe(status))  return;
171        } /*endif*/
172
173} /* end of gc_resizewdw */
174
175
176
177/*------------------------------------------------------------------------*/
178
179
180
181void gc_popwdw( CHMAP map )
182
183/* pops window on top
184 *
185 * parameters of routine
186 * CHMAP      map;            input; channel map
187 */
188{
189        /* executable code */
190
191        if  (GCF_XWDW & map)
192                xw_popwdw( map & WDWMASK );
193
194} /* end of gc_popwdw */
195
196
197
198/*------------------------------------------------------------------------*/
199
200
201
202void gc_setwdwname( CHMAP map, char name[] )
203
204/* sets new window name
205 *
206 * parameters of routine
207 * CHMAP     map;       input; channel map
208 * char      name[];    input; new name
209 */
210{
211        /* executable code */
212
213        if  (GCF_XWDW & map)
214                xw_setwdwname( map & WDWMASK, name );
215
216} /* end of gc_setwdwname */
217
218
219
220/*------------------------------------------------------------------------*/
221
222
223
224void gc_setstyle( CHMAP map, unsigned style, char item[],
225        char value[], STATUS *status )
226
227/* sets style attribute
228 *
229 * parameters of routine
230 * CHMAP      map;       input; channel map
231 * unsigned   style;     input; style block number
232 * char       item[];    input; name of attribute
233 * char       value[];   input; new value of attribute (text)
234 * STATUS     *status;   output; return status
235 */
236{
237        /* executable code */
238
239        if  (GCF_XWDW & map)  {
240                xw_setstyle( map & WDWMASK, style, item, value, status );
241                if  (Severe(status))  return;
242        } /*endif*/
243
244        if  (GCF_PSF & map)  {
245                ps_setstyle( style, item, value, status );
246                if  (Severe(status))  return;
247        } /*endif*/
248
249} /* end of gc_setstyle */
250
251
252
253/*------------------------------------------------------------------------*/
254
255
256
257void gc_setcoo( CHMAP map, COOTYPE x, COOTYPE y, COOTYPE w, COOTYPE h,
258        STATUS *status )
259
260/* sets user coordinates in window.  If x,y,w,h are all equal to zero,
261 * the last call is repeated.
262 *
263 * parameters of routine
264 * CHMAP      map;        input; channel map
265 * COOTYPE    x, y, w, h; input; user coordinates
266 * STATUS     *status;    output; return status
267 */
268{
269        /* executable code */
270
271        CSWAP(x,y)
272        CSWAP(w,h)
273
274        if  (GCF_XWDW & map)  {
275                xw_setcoo( map & WDWMASK, x, y, w, h, status );
276                if  (Severe(status))  return;
277        } /*endif*/
278
279        if  (GCF_MEM & map)  {
280                mm_setcoo( map & WDWMASK, x, y, w, h, status );
281                if  (Severe(status))  return;
282        } /*endif*/
283
284        if  (GCF_PSF & map)  {
285                ps_setcoo( x, y, w, h, status );
286                if  (Severe(status))  return;
287        } /*endif*/
288
289} /* end of gc_setcoo */
290
291
292
293/*------------------------------------------------------------------------*/
294
295
296
297float gc_aspectratio( CHMAP map )
298
299/* returns ratio of width to height
300 *
301 * parameters of routine
302 * CHMAP      map;      input; channel map
303 *                      returns aspect ratio
304 */
305{
306        /* executable code */
307
308        if  (GCF_XWDW & map)
309                return xw_aspectratio( map & WDWMASK );
310
311        if  (GCF_PSF & map)
312                return ps_aspectratio();
313
314        return 1.0;
315
316} /* end of gc_aspectratio */
317
318
319
320/*------------------------------------------------------------------------*/
321
322
323
324void gc_moveto( CHMAP map, COOTYPE x, COOTYPE y )
325
326/* moves to position (x,y) in user coordinates
327 *
328 * parameters of routine
329 * CHMAP      map;      input; channel map
330 * COOTYPE    x, y;     input; location to move to
331 */
332{
333        /* executable code */
334
335        CSWAP(x,y)
336
337        if  (GCF_XWDW & map)
338                xw_moveto( map & WDWMASK, x, y );
339
340        if  (GCF_MEM & map)
341                mm_moveto( map & WDWMASK, x, y );
342
343        if  (GCF_PSF & map)
344                ps_moveto( x, y );
345
346} /* end of gc_moveto */
347
348
349
350/*------------------------------------------------------------------------*/
351
352
353
354void gc_drawto( CHMAP map, int style, COOTYPE x, COOTYPE y )
355
356/* moves to position (x,y) in user coordinates
357 *
358 * parameters of routine
359 * CHMAP      map;      input; channel map
360 * int        style;    input; style block number
361 * COOTYPE    x, y;     input; location to move to
362 */
363{
364        /* executable code */
365
366        CSWAP(x,y)
367
368        if  (GCF_XWDW & map)
369                xw_drawto( map & WDWMASK, style, x, y );
370
371        if  (GCF_MEM & map)
372                mm_drawto( map & WDWMASK, style, x, y );
373
374        if  (GCF_PSF & map)
375                ps_drawto( style, x, y );
376
377} /* end of gc_drawto */
378
379
380
381/*------------------------------------------------------------------------*/
382
383
384
385void gc_setpixel( CHMAP map, int style, COOTYPE x, COOTYPE y )
386
387/* sets pixel at position (x,y) in user coordinates
388 *
389 * parameters of routine
390 * CHMAP      map;      input; channel map
391 * int        style;    input; style block number
392 * COOTYPE    x, y;     input; location to move to
393 */
394{
395        /* executable code */
396
397        CSWAP(x,y)
398
399        if  (GCF_MEM & map)
400                mm_setpixel( map & WDWMASK, style, x, y );
401
402} /* end of gc_setpixel */
403
404
405
406/*------------------------------------------------------------------------*/
407
408
409
410void gc_arrayplot( CHMAP map, int style, long cnt, int red, COOTYPE xoff,
411        COOTYPE xinc, COOTYPE yoff, COOTYPE yarr[], COOTYPE yzoom, STATUS *status )
412
413/* plots an array of sample data
414 *
415 * parameters of routine
416 * CHMAP      map;       input; channel map
417 * int        style;     input; line style ID
418 * long       cnt;       input; length of data array
419 * int        red;       input; reduction factor for plotting
420 * COOTYPE    xoff;      input; x-position of first sample
421 * COOTYPE    xinc;      input; x increment
422 * COOTYPE    yoff;      input; y-position of first sample
423 * COOTYPE    yarr[];    input; sample data
424 * COOTYPE    yzoom;     input; zoom factor of sample data
425 * STATUS     *status;   output; return status
426 */
427{
428        /* executable code */
429
430        if  (cnt < 2)  return;
431
432        if  (GCF_XWDW & map)  {
433                xw_arrayplot( map & WDWMASK, style, cnt, red, xoff, xinc,
434                        yoff, yarr, yzoom, status );
435                if  (Severe(status))  return;
436        } /*endif*/
437
438        if  (GCF_MEM & map)  {
439                mm_arrayplot( map & WDWMASK, style, cnt, red, xoff, xinc,
440                        yoff, yarr, yzoom, status );
441                if  (Severe(status))  return;
442        } /*endif*/
443
444        if  (GCF_PSF & map)  {
445                ps_arrayplot( style, cnt, red, xoff, xinc, yoff, yarr,
446                        yzoom, status );
447                if  (Severe(status))  return;
448        } /*endif*/
449
450} /* end of gc_arrayplot */
451
452
453
454/*------------------------------------------------------------------------*/
455
456
457
458void gc_erase( CHMAP map )
459
460/* clears channel
461 *
462 * parameters of routine
463 * CHMAP      map;       input; channel map
464 */
465{
466        /* executable code */
467
468        if  (GCF_XWDW & map)
469                xw_erase( map & WDWMASK );
470
471        if  (GCF_MEM & map)
472                mm_erase( map & WDWMASK );
473
474        if  (GCF_PSF & map)
475                ps_erase();
476
477} /* end of gc_erase */
478
479
480
481/*------------------------------------------------------------------------*/
482
483
484
485void gc_text( CHMAP map, int style, COOTYPE x, COOTYPE y, char text[] )
486
487/* writes text to window
488 *
489 * parameters of routine
490 * CHMAP      map;        input; channel map
491 * int        style;      input; character style block number
492 * COOTYPE    x, y;       input; text position
493 * char       text[];     input; output text
494 */
495{
496        /* executable code */
497
498        CSWAP(x,y)
499
500        if  (GCF_XWDW & map)
501                xw_text( map & WDWMASK, style, x, y, text );
502
503        if  (GCF_MEM & map)
504                mm_text( map & WDWMASK, style, x, y, text );
505
506        if  (GCF_PSF & map)
507                ps_text( style, x, y, text );
508
509} /* end of gc_text */
510
511
512
513/*------------------------------------------------------------------------*/
514
515
516
517void gc_write( CHMAP map, char text[] )
518
519/* writes text to window at current write position
520 *
521 * parameters of routine
522 * CHMAP      map;          input; channel map
523 * char       text[];       input; output text
524 */
525{
526        /* executable code */
527
528        if  (GCF_XWDW & map)
529                xw_write( map & WDWMASK, text );
530
531        if  (GCF_STDCH & map)
532                printf( "%s", text );
533
534        if  (GCF_EXTERN & map && gcv_writeext != NULL)
535                (*gcv_writeext)( text );
536
537} /* end of gc_write */
538
539
540
541/*------------------------------------------------------------------------*/
542
543
544
545void gc_wrtch( CHMAP map, char ch )
546
547/* writes a single character to channel
548 *
549 * parameters of routine
550 * CHMAP      map;         input; channel map
551 * char       ch;          input; char to be written
552 */
553{
554        /* executable code */
555
556        if  (GCF_XWDW & map)
557                xw_wrtch( map & WDWMASK, ch );
558
559        if  (GCF_STDCH & map)
560                printf( "%c", ch );
561
562} /* end of gc_wrtch */
563
564
565
566/*------------------------------------------------------------------------*/
567
568
569
570int gc_txtwidth( CHMAP map )
571
572/* returns width of channel in characters
573 *
574 * parameters of routine
575 * CHMAP      map;      input; channel map
576 */
577{
578        /* executable code */
579
580        if  (GCF_STDCH & map)
581                return 80;
582
583        return 80;
584
585} /* end of gc_txtwidth */
586
587
588
589/*------------------------------------------------------------------------*/
590
591
592
593int gc_txtheight( CHMAP map )
594
595/* returns height of window in characters
596 *
597 * parameters of routine
598 * CHMAP      wdw;     input; channel map
599 */
600{
601        /* executable code */
602
603        if  (GCF_STDCH & map)
604                return 24;
605
606        return 24;
607
608} /* end of gc_txtheight */
609
610
611
612/*------------------------------------------------------------------------*/
613
614
615
616float gc_chheight( CHMAP map )
617
618/* returns current character height in window "wdw"
619 *
620 * parameter of routine
621 * CHMAP     map;      input; channel map
622 */
623{
624        /* executable code */
625
626        if  (GCF_XWDW & map)
627                return xw_chheight( map & WDWMASK );
628
629        return 0.0;
630
631} /* end of gc_chheight */
632
633
634
635/*------------------------------------------------------------------------*/
636
637
638
639void gc_read( CHMAP map, int maxlth, char text[] )
640
641/* reads text from terminal
642 *
643 * parameters of routine
644 * CHMAP    map;          input; channel map
645 * int      maxlth;       input; maximum length of text
646 * char     text[];       output; text read
647 */
648{
649        /* executable code */
650
651        if  (GCF_XWDW & map)  {
652                xw_read( map & WDWMASK, maxlth, text );
653                return;
654        } /*endif*/
655
656        fgets( text, maxlth, stdin );
657
658} /* end of gc_read */
659
660
661
662/*------------------------------------------------------------------------*/
663
664
665
666void gc_getloc( CHMAP map, COOTYPE *x, COOTYPE *y, char *ch )
667
668/* requests mouse position in window
669 *
670 * parameters of routine
671 * CHMAP      map;        input; channel map
672 * COOTYPE    *x, *y;     output; location selected
673 * char       *ch;        output; key pressed
674 */
675{
676        /* executable code */
677
678        if  (GCF_XWDW & map)  {
679                xw_getloc( map & WDWMASK, x, y, ch );
680                CSWAP(*x,*y)
681                return;
682        } /*endif*/
683
684} /* end of gc_getloc */
685
686
687
688/*------------------------------------------------------------------------*/
689
690
691
692void gc_set_outputdir( char dir[], STATUS *status )
693
694/* sets scratch directory
695 *
696 * parameters of routine
697 * char      dir[];     input; new directory name of scratch path
698 * STATUS    *status;   output; return status
699 */
700{
701        /* executable code */
702
703        ps_set_outputdir( dir, status );
704        if  (Severe(status))   return;
705        xw_set_outputdir( dir, status );
706        if  (Severe(status))  return;
707
708} /* end of gc_set_outputdir */
709
710
711
712/*------------------------------------------------------------------------*/
713
714
715
716void gc_set_inputdir( char dir[], STATUS *status )
717
718/* sets input directory
719 *
720 * parameters of routine
721 * char      dir[];     input; new directory name
722 * STATUS    *status;   output; return status
723 */
724{
725        /* executable code */
726
727        ps_set_inputdir( dir, status );
728        if  (Severe(status))   return;
729        xw_set_inputdir( dir, status );
730        if  (Severe(status))  return;
731
732} /* end of gc_set_inputdir */
733
734
735
736/*------------------------------------------------------------------------*/
737
738
739
740void gc_setpar( CHMAP map, char item[], char value[], STATUS *status )
741
742/* sets channel specific parameters
743 *
744 * parameters of routine
745 * CHMAP      map;       input; channel map
746 * char       item[];    input; name of item to be changed
747 * char       value[];   input; new value of item
748 * STATUS     *status;   output; return status
749 */
750{
751        /* executable code */
752
753        if  (GCF_PSF & map)  {
754                ps_setpar( item, value, status );
755                if  (Severe(status))  return;
756        } /*endif*/
757
758} /* end of gc_setpar */
759
760
761
762/*----------------------------------------------------------------------------*/
763
764
765
766void gc_update( void )
767
768/* updates window content
769 * no parameters
770 */
771{
772   /* executable code */
773
774   if  (GCF_XWDW & gcv_initmap)
775      xw_updatewdw();
776
777} /* end of gc_update */
778
779
780
781/*------------------------------------------------------------------------*/
782
783
784
785void gc_flushbuffers( void )
786
787/* flushes all output buffers
788 *
789 * no parameters
790 */
791{
792   /* executable code */
793
794        if  (GCF_XWDW & gcv_initmap)
795                xw_flushbuffers();
796
797} /* end of gc_flushbuffers */
798
799
800
801/*------------------------------------------------------------------------*/
802
803
804
805void gc_playback( CHMAP src, CHMAP dst, char outf[], STATUS *status )
806
807/* copies content of channel src into channel dst
808 *
809 * parameters of routine
810 * CHMAP      src;     input; source channel
811 * CHMAP      dst;     input; destination channel
812 * char       outf[];  output; output filename
813 * STATUS     *status; output; return status
814 */
815{
816        /* local variables */
817        PAINTBOX pb;       /* paintbox routines */
818
819        /* executable code */
820
821#       ifdef BC_G_XWDW
822        if  (GCF_XWDW & dst)  {
823                pb.wpb.pbtype = GBC_WPAINT;
824                pb.wpb.prepare = xw_prepare;
825                pb.wpb.moveto = xw_moveto;
826                pb.wpb.drawto = xw_drawto;
827                pb.wpb.arrayplot = xw_arrayplot;
828                pb.wpb.text = xw_text;
829                pb.wpb.setstyle = xw_setstyle;
830                pb.wpb.setcoo = xw_setcoo;
831                pb.wpb.cleanup = xw_cleanup;
832                mm_playback( src & WDWMASK, dst & WDWMASK, &pb, outf, status );
833                if  (Severe(status))  return;
834        } /*endif*/
835#       endif  /* BC_G_XWDW */
836
837#       ifdef BC_G_POSTSCRIPT
838        if  (GCF_PSF & dst)  {
839                pb.ppb.pbtype = GBC_PPAINT;
840                pb.ppb.prepare = ps_prepare;
841                pb.ppb.moveto = ps_moveto;
842                pb.ppb.drawto = ps_drawto;
843                pb.ppb.arrayplot = ps_arrayplot;
844                pb.ppb.text = ps_text;
845                pb.ppb.setstyle = ps_setstyle;
846                pb.ppb.setcoo = ps_setcoo;
847                pb.ppb.cleanup = ps_cleanup;
848                mm_playback( src & WDWMASK, dst & WDWMASK, &pb, outf, status );
849                if  (Severe(status))  return;
850        } /*endif*/
851#       endif  /* BC_G_POSTSCRIPT */
852
853} /* end of gc_playback */
854
855
856
857/*------------------------------------------------------------------------*/
858
859
860
861void gc_set_write_extern( void (*wr_rout)(char text[]) )
862
863/* sets the write routine for the external channel
864 *
865 * parameters of routine
866 * void       (*wr_rout)(char text[]);    input; output routine
867 */
868{
869        /* executable code */
870
871        gcv_writeext = wr_rout;
872
873} /* end of gc_set_write_extern */
874
875
876
877/*------------------------------------------------------------------------*/
878
879
880
881void gc_closeplot( CHMAP map, char outf[], STATUS *status )
882
883/* closes plot file on hardcopy channels
884 *
885 * parameters of routine
886 * CHMAP      map;         input; channel map
887 * char       outf[];      output; name of plotfile
888 * STATUS     *status;     output; return status
889 */
890{
891        /* executable code */
892
893        if  (GCF_PSF & map)  {
894                ps_cleanup( outf, status );
895                if  (Severe(status))  return;
896        } /*endif*/
897
898} /* end of gc_closeplot */
899
900
901
902/*------------------------------------------------------------------------*/
903
904
905
906void gc_swap( BOOLEAN on_off )
907
908/* switches x-y swapping on or off
909 *
910 * parameters of routine
911 * BOOLEAN    on_off;    input; TRUE=on, FALSE=off
912 */
913{
914   /* executable code */
915
916   gcv_swap = on_off;
917#  ifdef BC_G_XWINDOW
918   xw_arrayswap( on_off );
919#  endif
920#  ifdef BC_G_POSTSCRIPT
921   ps_arrayswap( on_off );
922#  endif
923
924} /* end of gc_swap */
925
926
927
928/*------------------------------------------------------------------------*/
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