139 lines
4.0 KiB
C
139 lines
4.0 KiB
C
/* #includes */ /*{{{C}}}*//*{{{*/
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#ifndef NO_POSIX_SOURCE
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#undef _POSIX_SOURCE
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#define _POSIX_SOURCE 1
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#undef _POSIX_C_SOURCE
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#define _POSIX_C_SOURCE 2
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#endif
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#ifdef DMALLOC
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#include "dmalloc.h"
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#endif
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#include <assert.h>
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#include <errno.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "context.h"
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#include "main.h"
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#include "misc.h"
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/*}}}*/
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/* savecontext -- save as ConTeXt table */ /*{{{*/
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const char *savecontext(Sheet *sheet, const char *name, int body, int x1, int y1, int z1, int x2, int y2, int z2, unsigned int *count)
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{
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/* variables */ /*{{{*/
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FILE *fp=(FILE*)0; /* cause runtime error */
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int x,y,z;
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char buf[1024];
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char num[20];
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char fullname[PATH_MAX];
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/*}}}*/
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/* asserts */ /*{{{*/
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assert(sheet!=(Sheet*)0);
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assert(name!=(const char*)0);
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/*}}}*/
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*count=0;
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for (z=z1; z<=z2; ++z) for (y=y1; y<=y2; ++y) if (shadowed(sheet,x1,y,z)) return _("Shadowed cells in first column");
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if (!body && (fp=fopen(name,"w"))==(FILE*)0) return strerror(errno);
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for (z=z1; z<=z2; ++z)
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{
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if (body)
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/* open new file */ /*{{{*/
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{
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sprintf(num,".%d",z);
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fullname[sizeof(fullname)-strlen(num)-1]='\0';
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(void)strncpy(fullname,name,sizeof(fullname)-strlen(num)-1);
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fullname[sizeof(fullname)-1]='\0';
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(void)strncat(fullname,num,sizeof(fullname)-strlen(num)-1);
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fullname[sizeof(fullname)-1]='\0';
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if ((fp=fopen(fullname,"w"))==(FILE*)0) return strerror(errno);
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}
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/*}}}*/
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else
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/* print header */ /*{{{*/
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if (z==z1)
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{
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if (fputs_close("\\starttext\n",fp)==EOF) return strerror(errno);
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}
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else
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{
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if (fputs_close("\\page\n",fp)==EOF) return strerror(errno);
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}
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/*}}}*/
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/* print bogus format */ /*{{{*/
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fprintf(fp,"\\starttable[");
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for (x=x1; x<=x2; ++x) if (fputs_close("|l",fp)==EOF) return strerror(errno);
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fprintf(fp,"|]\n");
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/*}}}*/
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for (y=y1; y<=y2; ++y)
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/* print contents */ /*{{{*/
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{
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for (x=x1; x<=x2; )
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{
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int multicols;
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char *bufp;
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if (x>x1 && fputs_close("\\NC",fp)==EOF) return strerror(errno);
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for (multicols=x+1; multicols<sheet->dimx && shadowed(sheet,multicols,y,z); ++multicols);
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multicols=multicols-x;
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if (multicols>1) fprintf(fp,"\\use{%d}",multicols);
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switch (getadjust(sheet,x,y,z))
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{
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case LEFT: if (fputs_close("\\JustLeft ",fp)==EOF) return strerror(errno); break;
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case RIGHT: if (fputs_close("\\JustRight ",fp)==EOF) return strerror(errno); break;
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case CENTER: if (fputs_close("\\JustCenter ",fp)==EOF) return strerror(errno); break;
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default: assert(0);
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}
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printvalue(buf,sizeof(buf),0,0,getscientific(sheet,x,y,z),getprecision(sheet,x,y,z),sheet,x,y,z);
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/* if (fputs_close("}{",fp)==EOF) return strerror(errno);*/
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if (transparent(sheet,x,y,z))
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{
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if (fputs_close(buf,fp)==EOF) return strerror(errno);
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}
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else for (bufp=buf; *bufp; ++bufp) switch (*bufp)
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{
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case '%':
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case '$':
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case '&':
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case '#':
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case '_':
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case '{':
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case '}':
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case '~':
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case '^': if (fputc_close('\\',fp)==EOF || fputc_close(*bufp,fp)==EOF) return strerror(errno); break;
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case '\\': if (fputs_close("\\backslash ",fp)==EOF) return strerror(errno); break;
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default: if (fputc_close(*bufp,fp)==EOF) return strerror(errno);
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}
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/* if (fputc_close('}',fp)==EOF) return strerror(errno);*/
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x+=multicols;
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++*count;
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}
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if (fputs_close(y<y2 ? "\\MR\n" : "\n\\stoptable\n",fp)==EOF) return strerror(errno);
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}
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/*}}}*/
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if (body)
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{
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if (fclose(fp)==EOF) return strerror(errno);
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}
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else
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{
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if (fputs_close("\n",fp)==EOF) return strerror(errno);
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}
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}
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if (!body)
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{
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if (fputs_close("\\stoptext\n",fp)==EOF) return strerror(errno);
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if (fclose(fp)==EOF) return strerror(errno);
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}
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return (const char*)0;
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}
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/*}}}*/
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