Annotation of OpenXM_contrib2/asir2000/plot/plotp.c, Revision 1.17
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: *
1.17 ! saito 48: * $OpenXM: OpenXM_contrib2/asir2000/plot/plotp.c,v 1.16 2013/12/19 05:48:25 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:
1.16 saito 79: void area_print(DISPLAY *display,double **tab,struct canvas *can,int GXcode){
80: int ix,iy,width,height,wc,**mask;
1.14 saito 81: XImage *image;
1.16 saito 82: DRAWABLE pix;
83: unsigned long color,black,white,c2;
84: double *px,*px1,*px2;
85: //GXcode 0:new 1:cp 2:and 3:or 4:xor
86: width=can->width;
87: height=can->height;
88: pix=can->pix;
89: mask=(int **)ALLOCA((width)*sizeof(int *));
90: for(ix=0;ix<width;ix++)mask[ix]=(int *)ALLOCA((height)*sizeof(int));
91: // create mask table values boundary:0 positive:1 negativ:-1
92: for(ix=0;ix<width;ix++)for(iy=0;iy<height;iy++)
93: if((tab[ix][iy]>0)&&(tab[ix+1][iy]>0)&&(tab[ix][iy+1]>0)&&
94: (tab[ix+1][iy+1]>0)) mask[ix][iy]=1;//all postive
95: else if((tab[ix][iy]<0)&&(tab[ix+1][iy]<0)&&(tab[ix][iy+1]<0)&&
96: (tab[ix+1][iy+1]<0)) mask[ix][iy]=-1;//all negativ
97: else mask[ix][iy]=0;//boundary
1.14 saito 98: flush();
1.16 saito 99: black=GetColor(display,"black");
100: white=GetColor(display,"white");
101: set_drawcolor(can->color);
102: color=can->color;
103: image=XGetImage(display,pix,0,0,width,height,-1,ZPixmap);
104: for(ix=0;ix<width;ix++){
105: for(iy=0;iy<height;iy++){
106: c2=XGetPixel(image,ix,height-iy-1);
107: if(c2==white)wc=-1;
108: else if(c2==black)wc=0;
109: else wc=1;
110: if(wc!=0){//XPutPixel(image,ix,iy,black);
111: if(mask[ix][iy]==0)XPutPixel(image,ix,height-iy-1,black);//boundary
1.14 saito 112: else {
1.16 saito 113: switch (GXcode){
114: case 0: //new window
115: case 1: //cp
116: if(mask[ix][iy]==1)XPutPixel(image,ix,height-iy-1,color);
117: else XPutPixel(image,ix,height-iy-1,BackPixel);
1.14 saito 118: break;
1.16 saito 119: case 2: //and
120: if((mask[ix][iy]==1)&&(wc==1))XPutPixel(image,ix,height-iy-1,color);
121: else XPutPixel(image,ix,height-iy-1,BackPixel);
1.14 saito 122: break;
1.16 saito 123: case 3: //or
124: if((mask[ix][iy]==1)||(wc==1))XPutPixel(image,ix,height-iy-1,color);
125: else XPutPixel(image,ix,height-iy-1,BackPixel);
1.14 saito 126: break;
1.16 saito 127: case 4: //xor
128: if((mask[ix][iy]==1)^(wc==1))XPutPixel(image,ix,height-iy-1,color);
129: else XPutPixel(image,ix,height-iy-1,BackPixel);
1.14 saito 130: break;
131: }
132: }
133: }
134: }
135: }
1.16 saito 136: XPutImage(display,pix,drawGC,image,0,0,0,0,width,height);
1.14 saito 137: count_and_flush();
138: flush();
139: }
1.16 saito 140:
141: void over_print(DISPLAY *display,double **tab,struct canvas *can,int GXcode){
142: int ix,iy,width,height;
143: DRAWABLE pix;
144: double vmin,vmax;
145: //GXcode 0:over 1:cp 2:and 3:or 4:xor
146: pix=can->pix; width=can->width; height=can->height;
147: for(ix=0;ix<width;ix++){
148: for(iy=0;iy<height;iy++){
149: vmax=
150: MAX(MAX(tab[ix][iy],tab[ix][iy+1]),MAX(tab[ix+1][iy],tab[ix+1][iy+1]));
151: vmin=
152: MIN(MIN(tab[ix][iy],tab[ix][iy+1]),MIN(tab[ix+1][iy],tab[ix+1][iy+1]));
153: if(vmin<=0.0&vmax>=0.0)DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
154: }
155: count_and_flush();
156: }
157: flush();
158: }
1.15 saito 159: #endif
1.14 saito 160:
1.16 saito 161: void if_print(DISPLAY *display,double **tab,struct canvas *can,int cond){
1.1 noro 162: int ix,iy,width,height;
1.16 saito 163: double zst,zed,zsp;
164: DRAWABLE pix;
165: width=can->width; height=can->height; pix=can->pix;
166: if(cond==0){
1.17 ! saito 167: //IFPLOTB
1.16 saito 168: for(iy=0;iy<height-1;iy++)for(ix=0;ix<width-1;ix++)
169: if(tab[ix][iy]==0.0) DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
1.17 ! saito 170: } else if(cond==1) {
! 171: //IFPLOT,IFPLOTD,IFPLOTQ
1.16 saito 172: for(iy=0;iy<height-1;iy++)for(ix=0;ix<width-1;ix++){
173: if(tab[ix][iy]==0.0) DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
174: else if(tab[ix][iy]>0){
175: if(tab[ix+1][iy+1]<0||tab[ix][iy+1]<0||tab[ix+1][iy]<0)
176: DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
177: } else if(tab[ix+1][iy+1]>0||tab[ix][iy+1]>0||tab[ix+1][iy]>0)
178: DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
179: count_and_flush();
180: }
181: }
182: flush();
183: }
184:
1.17 ! saito 185: void polar_print(DISPLAY *display,struct canvas *can){
! 186: int len,color,i,j,x,y;
! 187: POINT *pa;
! 188:
! 189: len=can->pa[0].length;
! 190: color=can->color;
! 191: pa=can->pa[0].pos;
! 192: #if defined(VISUAL)
! 193: HDC dc;
! 194: HPEN pen,oldpen;
! 195: for(i=1;i<len;i++){
! 196: j=i-1;
! 197: if(color){
! 198: pen=CreatePen(PS_SOLID,1,color);
! 199: oldpen=SelectObject(can->pix,pen);
! 200: DRAWLINE(display,can->pix,drawGC,XC(pa[j]),YC(pa[j]),XC(pa[i]),YC(pa[i]));
! 201: SelectObject(can->pix,oldpen);
! 202:
! 203: dc = GetDC(can->hwnd);
! 204: oldpen = SelectObject(dc,pen);
! 205: DRAWLINE(display,dc,drawGC,XC(pa[j]),YC(pa[j]),XC(pa[i]),YC(pa[i]));
! 206: SelectObject(dc,oldpen);
! 207: ReleaseDC(can->hwnd,dc);
! 208:
! 209: DeleteObject(pen);
! 210: } else {
! 211: DRAWLINE(display,can->pix,drawGC,XC(pa[j]),YC(pa[j]),XC(pa[i]),YC(pa[i]));
! 212: dc = GetDC(can->hwnd);
! 213: DRAWLINE(display,dc,drawGC,XC(pa[j]),YC(pa[j]),XC(pa[i]),YC(pa[i]));
! 214: ReleaseDC(can->hwnd,dc);
! 215: }
! 216: }
! 217: #else
! 218: for(i=1;i<len;i++){
! 219: j=i-1;
! 220: DRAWLINE(display,can->pix,cdrawGC,XC(pa[j]),YC(pa[j]),XC(pa[i]),YC(pa[i]));
! 221: }
! 222: XFlush(display);
! 223: #endif
! 224: }
! 225:
! 226:
1.16 saito 227: void if_printOld(DISPLAY *display,double **tab,struct canvas *can){
228: int i,ix,iy,width,height;
1.1 noro 229: double *px,*px1,*px2;
1.16 saito 230: double **vmax,**vmin,*zst,zstep,zv,u,l;
1.1 noro 231: DRAWABLE pix;
1.16 saito 232: POINT *pa,*pa1;
233: struct pa *parray;
1.1 noro 234:
1.17 ! saito 235: if(can->mode==modeNO(CONPLOT)){
1.16 saito 236: width=can->width;height=can->height;pix=can->pix;
237: //con_print(display,tab,can);
238: // calc all cell max,min value
239: vmax=((double **)ALLOCA((width+1)*sizeof(double *)));
240: vmin=((double **)ALLOCA((width+1)*sizeof(double *)));
241: for(i=0;i<width;i++){
242: vmax[i]=(double *)ALLOCA((height+1)*sizeof(double));
243: vmin[i]=(double *)ALLOCA((height+1)*sizeof(double));
244: }
245: for(ix=0;ix<width;ix++){
246: for(iy=0;iy<height;iy++){
247: vmax[ix][iy]=
248: MAX(MAX(tab[ix][iy],tab[ix][iy+1]),MAX(tab[ix+1][iy],tab[ix+1][iy+1]));
249: vmin[ix][iy]=
250: MIN(MIN(tab[ix][iy],tab[ix][iy+1]),MIN(tab[ix+1][iy],tab[ix+1][iy+1]));
251: }
252: }
253: if(can->zmax==can->zmin)zstep=(can->vmax-can->vmin)/can->nzstep;
254: else zstep=(can->zmax-can->zmin)/can->nzstep;
255: zst=(double *)ALLOCA((can->nzstep+1)*sizeof(double));
256: zv=can->xmin;
257: for(i=0,zv=can->xmin;i<can->nzstep;zv+=zstep,i++)zst[i]=zv;
258: for(iy=0;iy<height-1;iy++){
259: for(ix=0;ix<width-1;ix++){
260: for(i=0;i<can->nzstep;i++){
261: if(vmin[ix][iy]<=zst[i] && vmax[ix][iy]>=zst[i]){
262: DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
263: break;
264: }
265: count_and_flush();
266: }
267: }
268: }
269: } else {
270: width=can->width;height=can->height;pix=can->pix;
271: for(ix=0;ix<width-1;ix++)
272: for(iy=0,px=tab[ix],px1=tab[ix+1],px2=px+1;iy<height-1;
273: iy++,px++,px1++,px2++)
274: if(((*px>=0)&&((*px1<=0)||(*px2<=0)))||
275: ((*px<=0)&&((*px1>=0)||(*px2>=0)))){
1.12 noro 276: DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
1.1 noro 277: count_and_flush();
278: }
1.16 saito 279: }
1.1 noro 280: flush();
281: }
282:
1.8 noro 283: #define MEMORY_DRAWPOINT(a,len,x,y) (((a)[(len)*(y)+((x)>>3)]) |= (1<<((x)&7)))
284:
1.16 saito 285: void memory_if_print(double **tab,struct canvas *can,BYTEARRAY *bytes){
1.8 noro 286: int ix,iy,width,height;
287: double *px,*px1,*px2;
288: unsigned char *array;
289: int scan_len;
1.17 ! saito 290: if ( can->mode==modeNO(CONPLOT)){
1.16 saito 291: memory_con_print(tab,can,bytes);
292: return;
1.8 noro 293: }
294: width = can->width; height = can->height;
1.16 saito 295: // scan_len = byte length of the scan line
1.8 noro 296: scan_len = (width+7)/8;
297: MKBYTEARRAY(*bytes,scan_len*height);
298: array = BDY(*bytes);
299: for( ix=0; ix<width-1; ix++ )
300: for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1;
301: iy<height-1 ;iy++, px++, px1++, px2++ )
302: if ( ((*px >= 0) && ((*px1 <= 0) || (*px2 <= 0))) ||
303: ((*px <= 0) && ((*px1 >= 0) || (*px2 >= 0))) ) {
304: MEMORY_DRAWPOINT(array,scan_len,ix,height-iy-1);
305: }
306: }
307:
1.16 saito 308: void con_print(DISPLAY *display,double **tab,struct canvas *can){
309: int i,ix,iy,width,height;
1.1 noro 310: double *px,*px1,*px2;
1.16 saito 311: double **vmax,**vmin,*zst,zstep,zv,u,l;
1.1 noro 312: DRAWABLE pix;
313: POINT *pa,*pa1;
314: struct pa *parray;
315:
1.16 saito 316: width=can->width;height=can->height;pix=can->pix;
317: vmax=((double **)ALLOCA((width+1)*sizeof(double *)));
318: vmin=((double **)ALLOCA((width+1)*sizeof(double *)));
319: for(i=0;i<width;i++){
320: vmax[i]=(double *)ALLOCA((height+1)*sizeof(double));
321: vmin[i]=(double *)ALLOCA((height+1)*sizeof(double));
322: }
323: for(ix=0;ix<width;ix++){
324: for(iy=0;iy<height;iy++){
325: vmax[ix][iy]=
326: MAX(MAX(tab[ix][iy],tab[ix][iy+1]),MAX(tab[ix+1][iy],tab[ix+1][iy+1]));
327: vmin[ix][iy]=
328: MIN(MIN(tab[ix][iy],tab[ix][iy+1]),MIN(tab[ix+1][iy],tab[ix+1][iy+1]));
329: }
330: }
331: if(can->zmax==can->zmin)zstep=(can->vmax-can->vmin)/can->nzstep;
332: else zstep=(can->zmax-can->zmin)/can->nzstep;
333: zst=(double *)ALLOCA((can->nzstep+1)*sizeof(double));
334: zv=can->xmin;
335: for(i=0,zv=can->xmin;i<can->nzstep;zv+=zstep,i++)zst[i]=zv;
336: for(iy=0;iy<height-1;iy++){
337: for(ix=0;ix<width-1;ix++){
338: for(i=0;i<can->nzstep;i++){
339: if(vmin[ix][iy]<=zst[i] && vmax[ix][iy]>=zst[i]){
340: DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
341: break;
1.1 noro 342: }
1.16 saito 343: count_and_flush();
344: }
1.1 noro 345: }
346: }
347: flush();
1.8 noro 348: }
349:
1.16 saito 350: void memory_con_print(double **tab,struct canvas *can,BYTEARRAY *bytes){
1.8 noro 351: int ix,iy,iz,width,height,pas,pai,len;
352: double zstep,z;
353: double *px,*px1,*px2;
354: POINT *pa,*pa1;
355: struct pa *parray;
356: unsigned char *array;
357: int scan_len;
358:
359: width = can->width; height = can->height;
360: zstep = (can->zmax-can->zmin)/can->nzstep;
361: can->pa = (struct pa *)MALLOC((can->nzstep+1)*sizeof(struct pa));
362: pas = width;
363: pa = (POINT *)ALLOCA(pas*sizeof(POINT));
364: for ( z = can->zmin, iz = 0; z <= can->zmax; z += zstep, iz++ ) {
365: pai = 0;
366: for( ix=0; ix<width-1; ix++ )
367: for(iy=0, px=tab[ix], px1 = tab[ix+1], px2 = px+1;
368: iy<height-1 ;iy++, px++, px1++, px2++ )
369: if ( ((*px >= z) && ((*px1 <= z) || (*px2 <= z))) ||
370: ((*px <= z) && ((*px1 >= z) || (*px2 >= z))) ) {
371: if ( pai == pas ) {
372: pa1 = (POINT *)ALLOCA(2*pas*sizeof(POINT));
373: bcopy((char *)pa,(char *)pa1,pas*sizeof(POINT)); pa = pa1;
374: pas += pas;
375: }
376: XC(pa[pai]) = ix; YC(pa[pai]) = height-iy-1; pai++;
377: }
378: can->pa[iz].length = pai;
379: if ( pai ) {
380: pa1 = (POINT *)MALLOC(pai*sizeof(POINT));
381: bcopy((char *)pa,(char *)pa1,pai*sizeof(POINT));
382: can->pa[iz].pos = pa1;
383: }
384: }
385: /* scan_len = byte length of the scan line */
386: scan_len = (width+7)/8;
387: MKBYTEARRAY(*bytes,scan_len*height);
388: array = BDY(*bytes);
389: for ( parray = can->pa, iz = 0; iz <= can->nzstep; iz++, parray++ )
390: for ( pa = parray->pos, len = parray->length, ix = 0; ix < len; ix++ ) {
391: MEMORY_DRAWPOINT(array,scan_len,XC(pa[ix]),YC(pa[ix]));
392: }
1.13 noro 393: }
394:
1.16 saito 395: void memory_print(struct canvas *can,BYTEARRAY *bytes){
1.13 noro 396: int len,scan_len,i;
397: POINT *pa;
398: char *array;
399:
400: /* scan_len = byte length of the scan line */
401: scan_len = (can->width+7)/8;
402: MKBYTEARRAY(*bytes,scan_len*can->height);
1.17 ! saito 403: array = (char*)BDY(*bytes);
1.13 noro 404:
405: len = can->pa[0].length;
406: pa = can->pa[0].pos;
407: for ( i = 0; i < len; i++ ) {
408: MEMORY_DRAWPOINT(array,scan_len,pa[i].x,pa[i].y);
409: }
1.1 noro 410: }
411:
1.16 saito 412: void qif_print(DISPLAY *display,char **tab,struct canvas *can){
1.1 noro 413: int ix,iy,width,height;
414: char *px;
415: DRAWABLE pix;
416:
417: flush();
418: width = can->width; height = can->height; pix = can->pix;
419: for( ix = 0; ix < width; ix++ )
420: for(iy = 0, px = tab[ix]; iy < height ;iy++, px++ )
421: if ( *px ) {
1.12 noro 422: DRAWPOINT(display,pix,cdrawGC,ix,height-iy-1);
1.1 noro 423: count_and_flush();
424: }
425: flush();
426: }
427:
1.16 saito 428: void plot_print(DISPLAY *display,struct canvas *can){
1.9 noro 429: int len;
1.1 noro 430: POINT *pa;
1.5 noro 431:
432: #if defined(VISUAL)
433: len = can->pa[0].length;
434: pa = can->pa[0].pos;
1.6 noro 435:
436: Polyline(can->pix,pa,len);
437: // for ( i = 0; i < len-1; i++ ) {
438: // DRAWLINE(display,can->pix,drawGC,pa[i].x,pa[i].y,pa[i+1].x,pa[i+1].y);
439: // }
1.5 noro 440: #else
1.1 noro 441: XDrawLines(display,can->pix,drawGC,
442: can->pa[0].pos,can->pa[0].length,CoordModeOrigin);
443: XFlush(display);
1.5 noro 444: #endif
445: }
446:
1.16 saito 447: void draw_point(DISPLAY *display,struct canvas *can,int x,int y,int color){
1.5 noro 448: #if defined(VISUAL)
449: HDC dc;
450:
1.6 noro 451: SetPixel(can->pix,x,y,(COLORREF)color);
1.5 noro 452: dc = GetDC(can->hwnd);
1.6 noro 453: SetPixel(dc,x,y,(COLORREF)color);
1.5 noro 454: ReleaseDC(can->hwnd,dc);
455: #else
1.12 noro 456: set_drawcolor(color);
457: DRAWPOINT(display,can->pix,cdrawGC,x,y);
458: DRAWPOINT(display,can->window,cdrawGC,x,y);
1.5 noro 459: XFlush(display);
460: #endif
461: }
462:
1.16 saito 463: void draw_line(
464: DISPLAY *display,struct canvas *can,int x,int y,int u,int v,int color){
1.5 noro 465: #if defined(VISUAL)
466: HDC dc;
1.6 noro 467: HPEN pen,oldpen;
1.5 noro 468:
1.6 noro 469: if ( color ) {
470: pen = CreatePen(PS_SOLID,1,color);
471: oldpen = SelectObject(can->pix,pen);
472: DRAWLINE(display,can->pix,drawGC,x,y,u,v);
473: SelectObject(can->pix,oldpen);
474:
475: dc = GetDC(can->hwnd);
476: oldpen = SelectObject(dc,pen);
477: DRAWLINE(display,dc,drawGC,x,y,u,v);
478: SelectObject(dc,oldpen);
479: ReleaseDC(can->hwnd,dc);
480:
481: DeleteObject(pen);
482: } else {
483: DRAWLINE(display,can->pix,drawGC,x,y,u,v);
484: dc = GetDC(can->hwnd);
485: DRAWLINE(display,dc,drawGC,x,y,u,v);
486: ReleaseDC(can->hwnd,dc);
487: }
1.5 noro 488: #else
1.12 noro 489: set_drawcolor(color);
490: DRAWLINE(display,can->pix,cdrawGC,x,y,u,v);
491: DRAWLINE(display,can->window,cdrawGC,x,y,u,v);
1.10 noro 492: XFlush(display);
493: #endif
494: }
495:
1.16 saito 496: void draw_character_string(
497: DISPLAY *display,struct canvas *can,int x,int y,char *str,int color){
1.10 noro 498: #if defined(VISUAL)
499: HDC dc;
1.11 noro 500: COLORREF oldcolor;
1.10 noro 501:
502: if ( color ) {
1.11 noro 503: oldcolor = SetTextColor(can->pix,color);
1.10 noro 504: DRAWSTRING(display,can->pix,drawGC,x,y,str,strlen(str));
1.11 noro 505: SetTextColor(can->pix,oldcolor);
1.10 noro 506:
507: dc = GetDC(can->hwnd);
1.11 noro 508: oldcolor = SetTextColor(dc,color);
1.10 noro 509: DRAWSTRING(display,dc,drawGC,x,y,str,strlen(str));
1.11 noro 510: SetTextColor(dc,oldcolor);
1.10 noro 511: ReleaseDC(can->hwnd,dc);
512: } else {
513: DRAWSTRING(display,can->pix,drawGC,x,y,str,strlen(str));
514: dc = GetDC(can->hwnd);
515: DRAWSTRING(display,dc,drawGC,x,y,str,strlen(str));
516: ReleaseDC(can->hwnd,dc);
517: }
518: #else
1.12 noro 519: set_drawcolor(color);
520: DRAWSTRING(display,can->pix,cdrawGC,x,y,str,strlen(str));
521: DRAWSTRING(display,can->window,cdrawGC,x,y,str,strlen(str));
1.5 noro 522: XFlush(display);
523: #endif
1.1 noro 524: }
525:
526: #define D 5
527:
1.16 saito 528: void pline(DISPLAY *display,struct canvas *can,DRAWABLE d){
1.9 noro 529: double w,w1,e,n;
1.1 noro 530: int x0,y0,x,y,xadj,yadj;
531: char buf[BUFSIZ];
532: double adjust_scale();
533:
1.5 noro 534: /* XXX : should be cleaned up */
1.17 ! saito 535: if ( can->noaxis || (can->mode==modeNO(PLOT)&& !can->pa) )
1.5 noro 536: return;
1.17 ! saito 537: if ( can->mode==modeNO(INTERACTIVE))
1.1 noro 538: return;
539:
540: xadj = yadj = 0;
541: if ( (can->xmin < 0) && (can->xmax > 0) ) {
1.6 noro 542: x0 = (int)((can->width)*(-can->xmin/(can->xmax-can->xmin)));
1.1 noro 543: DRAWLINE(display,d,dashGC,x0,0,x0,can->height);
544: } else if ( can->xmin >= 0 )
545: x0 = 0;
546: else
1.6 noro 547: x0 = can->width-D;
1.1 noro 548: if ( (can->ymin < 0) && (can->ymax > 0) ) {
1.6 noro 549: y0 = (int)((can->height)*(can->ymax/(can->ymax-can->ymin)));
1.1 noro 550: DRAWLINE(display,d,dashGC,0,y0,can->width,y0);
551: } else if ( can->ymin >= 0 )
1.6 noro 552: y0 = can->height;
1.1 noro 553: else
554: y0 = D;
1.6 noro 555:
556: /* scale on x-axis */
1.1 noro 557: w = can->xmax-can->xmin;
558: w1 = w * DEFAULTWIDTH/can->width;
559: e = adjust_scale(EXP10(floor(log10(w1))),w1);
560: for ( n = ceil(can->xmin/e); n*e<= can->xmax; n++ ) {
1.9 noro 561: x = (int)(can->width*(n*e-can->xmin)/w);
1.1 noro 562: DRAWLINE(display,d,drawGC,x,y0,x,y0-D);
563: sprintf(buf,"%g",n*e);
1.6 noro 564: DRAWSTRING(display,d,scaleGC,x+2,y0+2,buf,strlen(buf));
1.1 noro 565: }
1.6 noro 566:
567: /* scale on y-axis */
1.1 noro 568: w = can->ymax-can->ymin;
569: w1 = w * DEFAULTHEIGHT/can->height;
570: e = adjust_scale(EXP10(floor(log10(w1))),w1);
571: for ( n = ceil(can->ymin/e); n*e<= can->ymax; n++ ) {
1.9 noro 572: y = (int)(can->height*(1-(n*e-can->ymin)/w));
1.1 noro 573: DRAWLINE(display,d,drawGC,x0,y,x0+D,y);
574: sprintf(buf,"%g",n*e);
1.6 noro 575: if ( can->xmax <= 0 ) {
576: #if !defined(VISUAL)
1.1 noro 577: xadj = TEXTWIDTH(sffs,buf,strlen(buf));
1.6 noro 578: #else
579: SIZE size;
580:
581: GetTextExtentPoint32(d,buf,strlen(buf),&size);
582: xadj = size.cx;
583: #endif
584: }
585: DRAWSTRING(display,d,scaleGC,x0+2-xadj,y+2,buf,strlen(buf));
1.1 noro 586: }
587: }
588:
1.16 saito 589: double adjust_scale(double e,double w){
1.1 noro 590: switch ( (int)floor(w/e) ) {
591: case 1:
592: return e/4; break;
593: case 2: case 3:
594: return e/2; break;
595: case 4: case 5: case 6: case 7:
596: return e; break;
597: break;
598: case 8: case 9: case 10: default:
599: return 2*e; break;
600: }
601: }
602:
1.16 saito 603: void initmarker(struct canvas *can,char *message){
1.5 noro 604: #if defined(VISUAL)
605: can->real_can->percentage = 0;
606: can->real_can->prefix = message;
607: #else
1.1 noro 608: XawScrollbarSetThumb(can->xdone,0.0,0.0);
609: XawScrollbarSetThumb(can->ydone,1.0,0.0);
610: XFlush(display);
1.5 noro 611: #endif
1.1 noro 612: }
613:
1.16 saito 614: void marker(struct canvas *can,int dir,int p){
1.5 noro 615: #if defined(VISUAL)
616: if ( dir == DIR_X )
1.9 noro 617: can->real_can->percentage = (int)ceil((float)p/(float)can->real_can->width*100);
1.5 noro 618: else if ( dir == DIR_Y )
1.9 noro 619: can->real_can->percentage = (int)ceil((float)p/(float)can->real_can->height*100);
1.5 noro 620: else
1.9 noro 621: can->real_can->percentage = (int)ceil((float)p/(float)can->real_can->nzstep*100);
1.5 noro 622: #else
1.1 noro 623: if ( dir == DIR_X ) {
624: XawScrollbarSetThumb(can->xdone,(float)p/(float)can->width,0.05);
625: count_and_flush();
626: } else if ( dir == DIR_Y ) {
627: XawScrollbarSetThumb(can->ydone,1.0-(float)p/(float)can->height,0.05);
628: count_and_flush();
629: } else {
630: XawScrollbarSetThumb(can->ydone,1.0-(float)p/(float)can->nzstep,0.05);
631: flush();
632: }
1.5 noro 633: #endif
1.1 noro 634: }
635:
1.16 saito 636: void define_cursor(WINDOW w,CURSOR cur){
1.5 noro 637: #if !defined(VISUAL)
1.1 noro 638: XDefineCursor(display,w,cur); flush();
1.5 noro 639: #endif
1.1 noro 640: }
641:
642: static int flush_count;
643: #if defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__)
644: #define MAX_COUNT 64
645: #else
646: #define MAX_COUNT 32
647: #endif
648:
1.16 saito 649: void count_and_flush(){
1.5 noro 650: #if !defined(VISUAL)
1.1 noro 651: if ( ++flush_count == MAX_COUNT )
652: flush();
1.5 noro 653: #endif
1.1 noro 654: }
655:
1.16 saito 656: void flush(){
1.5 noro 657: #if !defined(VISUAL)
1.1 noro 658: flush_count = 0;
659: XFlush(display);
1.5 noro 660: #endif
1.1 noro 661: }
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