Annotation of OpenXM_contrib2/asir2000/plot/plotp.c, Revision 1.15
1.3 noro 1: /*
2: * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
3: * All rights reserved.
4: *
5: * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
6: * non-exclusive and royalty-free license to use, copy, modify and
7: * redistribute, solely for non-commercial and non-profit purposes, the
8: * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
9: * conditions of this Agreement. For the avoidance of doubt, you acquire
10: * only a limited right to use the SOFTWARE hereunder, and FLL or any
11: * third party developer retains all rights, including but not limited to
12: * copyrights, in and to the SOFTWARE.
13: *
14: * (1) FLL does not grant you a license in any way for commercial
15: * purposes. You may use the SOFTWARE only for non-commercial and
16: * non-profit purposes only, such as academic, research and internal
17: * business use.
18: * (2) The SOFTWARE is protected by the Copyright Law of Japan and
19: * international copyright treaties. If you make copies of the SOFTWARE,
20: * with or without modification, as permitted hereunder, you shall affix
21: * to all such copies of the SOFTWARE the above copyright notice.
22: * (3) An explicit reference to this SOFTWARE and its copyright owner
23: * shall be made on your publication or presentation in any form of the
24: * results obtained by use of the SOFTWARE.
25: * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
1.4 noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.3 noro 27: * for such modification or the source code of the modified part of the
28: * SOFTWARE.
29: *
30: * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
31: * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
32: * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
33: * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
34: * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
35: * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
36: * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
37: * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
38: * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
39: * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
40: * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
41: * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
42: * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
43: * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
44: * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
45: * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
46: * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
47: *
1.15 ! saito 48: * $OpenXM: OpenXM_contrib2/asir2000/plot/plotp.c,v 1.14 2011/08/10 04:51:58 saito Exp $
1.3 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
52: #include "ox.h"
53: #include "ifplot.h"
1.2 noro 54: #include <math.h>
1.1 noro 55:
56: #if defined(sun) && !defined(__svr4__)
57: #define EXP10(a) exp10(a)
58: #else
59: #define EXP10(a) pow(10.0,a)
60: #endif
61:
1.5 noro 62: #if defined(VISUAL)
63: static POINT oldpos;
64: #endif
65:
1.15 ! saito 66: #if defined(INTERVAL)
1.14 saito 67: unsigned long GetColor(Display *, char *);
68:
69: unsigned long GetColor(Display *dis, char *color_name)
70: {
71: Colormap cmap;
72: XColor near_color, true_color;
73:
74: cmap = DefaultColormap( dis, 0 );
75: XAllocNamedColor( dis, cmap, color_name, &near_color, &true_color );
76: return( near_color.pixel );
77: }
78:
79: void area_print(DISPLAY *display, int **mask, struct canvas *can, int GXcode)
80: {
81: int ix, iy;
82: XImage *image;
83: unsigned long color, black, white;
84: int wc;
85:
86: flush();
87: black = GetColor(display, "black");
88: white = GetColor(display, "white");
89: image = XGetImage(display, can->pix, 0, 0, can->width, can->height,
90: -1, ZPixmap);
91: for(iy = 0; iy < can->height; iy++){
92: for(ix = 0; ix < can->width; ix++){
93: color = XGetPixel(image, ix, iy);
94: if (color == white) wc = -1;
95: else if (color == black) wc = 0;
96: else wc = 1;
97: if ( wc != 0 ) {//XPutPixel(image,ix,iy,black);
98: if ( mask[iy][ix] == 0 ) XPutPixel(image, ix, iy, black);
99: else {
100: switch (GXcode) {
101: case 3: /* copy case */
102: if (mask[iy][ix] == 1 ) XPutPixel(image, ix, iy, can->color);
103: else XPutPixel(image, ix, iy, BackPixel);
104: break;
105: case 1: /* and case */
106: if ((mask[iy][ix] == 1) && (wc == 1))
107: XPutPixel(image, ix, iy, can->color);
108: else XPutPixel(image, ix, iy, BackPixel);
109: break;
110: case 7: /* or case */
111: if ((mask[iy][ix] == 1) || (wc == 1))
112: XPutPixel(image, ix, iy, can->color);
113: else XPutPixel(image, ix, iy, BackPixel);
114: break;
115: case 6: /* xor case */
116: if ((mask[iy][ix] == 1) ^ (wc == 1))
117: XPutPixel(image, ix, iy, can->color);
118: else XPutPixel(image, ix, iy, BackPixel);
119: break;
120: }
121: }
122: }
123: }
124: }
125: XPutImage(display,can->pix,drawGC,image,0,0,0,0,can->width, can->height);
126: count_and_flush();
127: flush();
128: }
1.15 ! saito 129: #endif
1.14 saito 130:
1.9 noro 131: void if_print(DISPLAY *display,double **tab,struct canvas *can)
1.1 noro 132: {
133: int ix,iy,width,height;
134: double *px,*px1,*px2;
135: DRAWABLE pix;
136:
137: if ( can->mode == MODE_CONPLOT ) {
138: con_print(display,tab,can); return;
139: }
140: flush();
141: width = can->width; height = can->height; pix = can->pix;
142: for( ix=0; ix<width-1; ix++ )
143: for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1;
144: iy<height-1 ;iy++, px++, px1++, px2++ )
145: if ( ((*px >= 0) && ((*px1 <= 0) || (*px2 <= 0))) ||
146: ((*px <= 0) && ((*px1 >= 0) || (*px2 >= 0))) ) {
1.12 noro 147: DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
1.1 noro 148: count_and_flush();
149: }
150: flush();
151: }
152:
1.8 noro 153: #define MEMORY_DRAWPOINT(a,len,x,y) (((a)[(len)*(y)+((x)>>3)]) |= (1<<((x)&7)))
154:
1.9 noro 155: void memory_if_print(double **tab,struct canvas *can,BYTEARRAY *bytes)
1.8 noro 156: {
157: int ix,iy,width,height;
158: double *px,*px1,*px2;
159: unsigned char *array;
160: int scan_len;
161:
162: if ( can->mode == MODE_CONPLOT ) {
163: memory_con_print(tab,can,bytes); return;
164: }
165: width = can->width; height = can->height;
166:
167: /* scan_len = byte length of the scan line */
168: scan_len = (width+7)/8;
169: MKBYTEARRAY(*bytes,scan_len*height);
170: array = BDY(*bytes);
171: for( ix=0; ix<width-1; ix++ )
172: for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1;
173: iy<height-1 ;iy++, px++, px1++, px2++ )
174: if ( ((*px >= 0) && ((*px1 <= 0) || (*px2 <= 0))) ||
175: ((*px <= 0) && ((*px1 >= 0) || (*px2 >= 0))) ) {
176: MEMORY_DRAWPOINT(array,scan_len,ix,height-iy-1);
177: }
178: }
179:
1.9 noro 180: void con_print(DISPLAY *display,double **tab,struct canvas *can)
1.1 noro 181: {
182: int ix,iy,iz,width,height,pas,pai,len;
183: double zstep,z;
184: double *px,*px1,*px2;
185: DRAWABLE pix;
186: POINT *pa,*pa1;
187: struct pa *parray;
188:
189:
190: width = can->width; height = can->height; pix = can->pix;
191: zstep = (can->zmax-can->zmin)/can->nzstep;
192: can->pa = (struct pa *)MALLOC((can->nzstep+1)*sizeof(struct pa));
193: pas = width;
194: pa = (POINT *)ALLOCA(pas*sizeof(POINT));
195: initmarker(can,"Drawing...");
196: for ( z = can->zmin, iz = 0; z <= can->zmax; z += zstep, iz++ ) {
197: marker(can,DIR_Z,iz);
198: pai = 0;
199: for( ix=0; ix<width-1; ix++ )
200: for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1;
201: iy<height-1 ;iy++, px++, px1++, px2++ )
202: if ( ((*px >= z) && ((*px1 <= z) || (*px2 <= z))) ||
203: ((*px <= z) && ((*px1 >= z) || (*px2 >= z))) ) {
204: if ( pai == pas ) {
205: pa1 = (POINT *)ALLOCA(2*pas*sizeof(POINT));
206: bcopy((char *)pa,(char *)pa1,pas*sizeof(POINT)); pa = pa1;
207: pas += pas;
208: }
209: XC(pa[pai]) = ix; YC(pa[pai]) = height-iy-1; pai++;
210: }
211: can->pa[iz].length = pai;
212: if ( pai ) {
213: pa1 = (POINT *)MALLOC(pai*sizeof(POINT));
214: bcopy((char *)pa,(char *)pa1,pai*sizeof(POINT));
215: can->pa[iz].pos = pa1;
216: }
217: }
218: flush();
219: for ( parray = can->pa, iz = 0; iz <= can->nzstep; iz++, parray++ )
220: for ( pa = parray->pos, len = parray->length, ix = 0; ix < len; ix++ ) {
1.12 noro 221: DRAWPOINT(display,pix,cdrawGC,XC(pa[ix]),YC(pa[ix]));
1.1 noro 222: count_and_flush();
223: }
224: flush();
1.8 noro 225: }
226:
1.9 noro 227: void memory_con_print(double **tab,struct canvas *can,BYTEARRAY *bytes)
1.8 noro 228: {
229: int ix,iy,iz,width,height,pas,pai,len;
230: double zstep,z;
231: double *px,*px1,*px2;
232: POINT *pa,*pa1;
233: struct pa *parray;
234: unsigned char *array;
235: int scan_len;
236:
237: width = can->width; height = can->height;
238: zstep = (can->zmax-can->zmin)/can->nzstep;
239: can->pa = (struct pa *)MALLOC((can->nzstep+1)*sizeof(struct pa));
240: pas = width;
241: pa = (POINT *)ALLOCA(pas*sizeof(POINT));
242: for ( z = can->zmin, iz = 0; z <= can->zmax; z += zstep, iz++ ) {
243: pai = 0;
244: for( ix=0; ix<width-1; ix++ )
245: for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1;
246: iy<height-1 ;iy++, px++, px1++, px2++ )
247: if ( ((*px >= z) && ((*px1 <= z) || (*px2 <= z))) ||
248: ((*px <= z) && ((*px1 >= z) || (*px2 >= z))) ) {
249: if ( pai == pas ) {
250: pa1 = (POINT *)ALLOCA(2*pas*sizeof(POINT));
251: bcopy((char *)pa,(char *)pa1,pas*sizeof(POINT)); pa = pa1;
252: pas += pas;
253: }
254: XC(pa[pai]) = ix; YC(pa[pai]) = height-iy-1; pai++;
255: }
256: can->pa[iz].length = pai;
257: if ( pai ) {
258: pa1 = (POINT *)MALLOC(pai*sizeof(POINT));
259: bcopy((char *)pa,(char *)pa1,pai*sizeof(POINT));
260: can->pa[iz].pos = pa1;
261: }
262: }
263: /* scan_len = byte length of the scan line */
264: scan_len = (width+7)/8;
265: MKBYTEARRAY(*bytes,scan_len*height);
266: array = BDY(*bytes);
267: for ( parray = can->pa, iz = 0; iz <= can->nzstep; iz++, parray++ )
268: for ( pa = parray->pos, len = parray->length, ix = 0; ix < len; ix++ ) {
269: MEMORY_DRAWPOINT(array,scan_len,XC(pa[ix]),YC(pa[ix]));
270: }
1.13 noro 271: }
272:
273: void memory_print(struct canvas *can,BYTEARRAY *bytes)
274: {
275: int len,scan_len,i;
276: POINT *pa;
277: char *array;
278:
279: /* scan_len = byte length of the scan line */
280: scan_len = (can->width+7)/8;
281: MKBYTEARRAY(*bytes,scan_len*can->height);
282: array = BDY(*bytes);
283:
284: len = can->pa[0].length;
285: pa = can->pa[0].pos;
286: for ( i = 0; i < len; i++ ) {
287: MEMORY_DRAWPOINT(array,scan_len,pa[i].x,pa[i].y);
288: }
1.1 noro 289: }
290:
1.9 noro 291: void qif_print(DISPLAY *display,char **tab,struct canvas *can)
1.1 noro 292: {
293: int ix,iy,width,height;
294: char *px;
295: DRAWABLE pix;
296:
297: flush();
298: width = can->width; height = can->height; pix = can->pix;
299: for( ix = 0; ix < width; ix++ )
300: for(iy = 0, px = tab[ix]; iy < height ;iy++, px++ )
301: if ( *px ) {
1.12 noro 302: DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
1.1 noro 303: count_and_flush();
304: }
305: flush();
306: }
307:
1.9 noro 308: void plot_print(DISPLAY *display,struct canvas *can)
1.1 noro 309: {
1.9 noro 310: int len;
1.1 noro 311: POINT *pa;
1.5 noro 312:
313: #if defined(VISUAL)
314: len = can->pa[0].length;
315: pa = can->pa[0].pos;
1.6 noro 316:
317: Polyline(can->pix,pa,len);
318: // for ( i = 0; i < len-1; i++ ) {
319: // DRAWLINE(display,can->pix,drawGC,pa[i].x,pa[i].y,pa[i+1].x,pa[i+1].y);
320: // }
1.5 noro 321: #else
1.1 noro 322: XDrawLines(display,can->pix,drawGC,
323: can->pa[0].pos,can->pa[0].length,CoordModeOrigin);
324: XFlush(display);
1.5 noro 325: #endif
326: }
327:
1.9 noro 328: void draw_point(DISPLAY *display,struct canvas *can,int x,int y,int color)
1.5 noro 329: {
330: #if defined(VISUAL)
331: HDC dc;
332:
1.6 noro 333: SetPixel(can->pix,x,y,(COLORREF)color);
1.5 noro 334: dc = GetDC(can->hwnd);
1.6 noro 335: SetPixel(dc,x,y,(COLORREF)color);
1.5 noro 336: ReleaseDC(can->hwnd,dc);
337: #else
1.12 noro 338: set_drawcolor(color);
339: DRAWPOINT(display,can->pix,cdrawGC,x,y);
340: DRAWPOINT(display,can->window,cdrawGC,x,y);
1.5 noro 341: XFlush(display);
342: #endif
343: }
344:
1.9 noro 345: void draw_line(DISPLAY *display,struct canvas *can,int x,int y,int u,int v,int color)
1.5 noro 346: {
347: #if defined(VISUAL)
348: HDC dc;
1.6 noro 349: HPEN pen,oldpen;
1.5 noro 350:
1.6 noro 351: if ( color ) {
352: pen = CreatePen(PS_SOLID,1,color);
353: oldpen = SelectObject(can->pix,pen);
354: DRAWLINE(display,can->pix,drawGC,x,y,u,v);
355: SelectObject(can->pix,oldpen);
356:
357: dc = GetDC(can->hwnd);
358: oldpen = SelectObject(dc,pen);
359: DRAWLINE(display,dc,drawGC,x,y,u,v);
360: SelectObject(dc,oldpen);
361: ReleaseDC(can->hwnd,dc);
362:
363: DeleteObject(pen);
364: } else {
365: DRAWLINE(display,can->pix,drawGC,x,y,u,v);
366: dc = GetDC(can->hwnd);
367: DRAWLINE(display,dc,drawGC,x,y,u,v);
368: ReleaseDC(can->hwnd,dc);
369: }
1.5 noro 370: #else
1.12 noro 371: set_drawcolor(color);
372: DRAWLINE(display,can->pix,cdrawGC,x,y,u,v);
373: DRAWLINE(display,can->window,cdrawGC,x,y,u,v);
1.10 noro 374: XFlush(display);
375: #endif
376: }
377:
378: void draw_character_string(DISPLAY *display,struct canvas *can,int x,int y,char *str,int color)
379: {
380: #if defined(VISUAL)
381: HDC dc;
1.11 noro 382: COLORREF oldcolor;
1.10 noro 383:
384: if ( color ) {
1.11 noro 385: oldcolor = SetTextColor(can->pix,color);
1.10 noro 386: DRAWSTRING(display,can->pix,drawGC,x,y,str,strlen(str));
1.11 noro 387: SetTextColor(can->pix,oldcolor);
1.10 noro 388:
389: dc = GetDC(can->hwnd);
1.11 noro 390: oldcolor = SetTextColor(dc,color);
1.10 noro 391: DRAWSTRING(display,dc,drawGC,x,y,str,strlen(str));
1.11 noro 392: SetTextColor(dc,oldcolor);
1.10 noro 393: ReleaseDC(can->hwnd,dc);
394: } else {
395: DRAWSTRING(display,can->pix,drawGC,x,y,str,strlen(str));
396: dc = GetDC(can->hwnd);
397: DRAWSTRING(display,dc,drawGC,x,y,str,strlen(str));
398: ReleaseDC(can->hwnd,dc);
399: }
400: #else
1.12 noro 401: set_drawcolor(color);
402: DRAWSTRING(display,can->pix,cdrawGC,x,y,str,strlen(str));
403: DRAWSTRING(display,can->window,cdrawGC,x,y,str,strlen(str));
1.5 noro 404: XFlush(display);
405: #endif
1.1 noro 406: }
407:
408: #define D 5
409:
1.9 noro 410: void pline(DISPLAY *display,struct canvas *can,DRAWABLE d)
1.1 noro 411: {
1.9 noro 412: double w,w1,e,n;
1.1 noro 413: int x0,y0,x,y,xadj,yadj;
414: char buf[BUFSIZ];
415: double adjust_scale();
416:
1.5 noro 417: /* XXX : should be cleaned up */
418: if ( can->noaxis || (can->mode == MODE_PLOT && !can->pa) )
419: return;
420: if ( can->mode == MODE_INTERACTIVE )
1.1 noro 421: return;
422:
423: xadj = yadj = 0;
424: if ( (can->xmin < 0) && (can->xmax > 0) ) {
1.6 noro 425: x0 = (int)((can->width)*(-can->xmin/(can->xmax-can->xmin)));
1.1 noro 426: DRAWLINE(display,d,dashGC,x0,0,x0,can->height);
427: } else if ( can->xmin >= 0 )
428: x0 = 0;
429: else
1.6 noro 430: x0 = can->width-D;
1.1 noro 431: if ( (can->ymin < 0) && (can->ymax > 0) ) {
1.6 noro 432: y0 = (int)((can->height)*(can->ymax/(can->ymax-can->ymin)));
1.1 noro 433: DRAWLINE(display,d,dashGC,0,y0,can->width,y0);
434: } else if ( can->ymin >= 0 )
1.6 noro 435: y0 = can->height;
1.1 noro 436: else
437: y0 = D;
1.6 noro 438:
439: /* scale on x-axis */
1.1 noro 440: w = can->xmax-can->xmin;
441: w1 = w * DEFAULTWIDTH/can->width;
442: e = adjust_scale(EXP10(floor(log10(w1))),w1);
443: for ( n = ceil(can->xmin/e); n*e<= can->xmax; n++ ) {
1.9 noro 444: x = (int)(can->width*(n*e-can->xmin)/w);
1.1 noro 445: DRAWLINE(display,d,drawGC,x,y0,x,y0-D);
446: sprintf(buf,"%g",n*e);
1.6 noro 447: DRAWSTRING(display,d,scaleGC,x+2,y0+2,buf,strlen(buf));
1.1 noro 448: }
1.6 noro 449:
450: /* scale on y-axis */
1.1 noro 451: w = can->ymax-can->ymin;
452: w1 = w * DEFAULTHEIGHT/can->height;
453: e = adjust_scale(EXP10(floor(log10(w1))),w1);
454: for ( n = ceil(can->ymin/e); n*e<= can->ymax; n++ ) {
1.9 noro 455: y = (int)(can->height*(1-(n*e-can->ymin)/w));
1.1 noro 456: DRAWLINE(display,d,drawGC,x0,y,x0+D,y);
457: sprintf(buf,"%g",n*e);
1.6 noro 458: if ( can->xmax <= 0 ) {
459: #if !defined(VISUAL)
1.1 noro 460: xadj = TEXTWIDTH(sffs,buf,strlen(buf));
1.6 noro 461: #else
462: SIZE size;
463:
464: GetTextExtentPoint32(d,buf,strlen(buf),&size);
465: xadj = size.cx;
466: #endif
467: }
468: DRAWSTRING(display,d,scaleGC,x0+2-xadj,y+2,buf,strlen(buf));
1.1 noro 469: }
470: }
471:
1.9 noro 472: double adjust_scale(double e,double w)
1.1 noro 473: {
474: switch ( (int)floor(w/e) ) {
475: case 1:
476: return e/4; break;
477: case 2: case 3:
478: return e/2; break;
479: case 4: case 5: case 6: case 7:
480: return e; break;
481: break;
482: case 8: case 9: case 10: default:
483: return 2*e; break;
484: }
485: }
486:
1.9 noro 487: void initmarker(struct canvas *can,char *message)
1.1 noro 488: {
1.5 noro 489: #if defined(VISUAL)
490: can->real_can->percentage = 0;
491: can->real_can->prefix = message;
492: #else
1.1 noro 493: XawScrollbarSetThumb(can->xdone,0.0,0.0);
494: XawScrollbarSetThumb(can->ydone,1.0,0.0);
495: XFlush(display);
1.5 noro 496: #endif
1.1 noro 497: }
498:
1.9 noro 499: void marker(struct canvas *can,int dir,int p)
1.1 noro 500: {
1.5 noro 501: #if defined(VISUAL)
502: if ( dir == DIR_X )
1.9 noro 503: can->real_can->percentage = (int)ceil((float)p/(float)can->real_can->width*100);
1.5 noro 504: else if ( dir == DIR_Y )
1.9 noro 505: can->real_can->percentage = (int)ceil((float)p/(float)can->real_can->height*100);
1.5 noro 506: else
1.9 noro 507: can->real_can->percentage = (int)ceil((float)p/(float)can->real_can->nzstep*100);
1.5 noro 508: #else
1.1 noro 509: if ( dir == DIR_X ) {
510: XawScrollbarSetThumb(can->xdone,(float)p/(float)can->width,0.05);
511: count_and_flush();
512: } else if ( dir == DIR_Y ) {
513: XawScrollbarSetThumb(can->ydone,1.0-(float)p/(float)can->height,0.05);
514: count_and_flush();
515: } else {
516: XawScrollbarSetThumb(can->ydone,1.0-(float)p/(float)can->nzstep,0.05);
517: flush();
518: }
1.5 noro 519: #endif
1.1 noro 520: }
521:
1.9 noro 522: void define_cursor(WINDOW w,CURSOR cur)
1.1 noro 523: {
1.5 noro 524: #if !defined(VISUAL)
1.1 noro 525: XDefineCursor(display,w,cur); flush();
1.5 noro 526: #endif
1.1 noro 527: }
528:
529: static int flush_count;
530: #if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
531: #define MAX_COUNT 64
532: #else
533: #define MAX_COUNT 32
534: #endif
535:
1.9 noro 536: void count_and_flush() {
1.5 noro 537: #if !defined(VISUAL)
1.1 noro 538: if ( ++flush_count == MAX_COUNT )
539: flush();
1.5 noro 540: #endif
1.1 noro 541: }
542:
1.9 noro 543: void flush() {
1.5 noro 544: #if !defined(VISUAL)
1.1 noro 545: flush_count = 0;
546: XFlush(display);
1.5 noro 547: #endif
1.1 noro 548: }
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